CNC Lathe

How Is the CNC Spring Forming Machine Beneficial for Manufacturers?

The importance of the coiled metal spring has only been growing since its invention in the 18th century. Heavy duty coiled metal springs are popularly used in items ranging from shocks in bicycles to even instruments for the aerospace industry. Much of the world’s springs are made by the use of manually operated machines based on the engineering designs of the late 19th century. However, backed by several advantages, companies are increasingly shifting their preference towards the CNC spring forming machine.

 

What Is The CNC Spring Forming Machine?

CNC or Computerized Numeric Control is a technology where digital commands are interpreted by a physical machine so as to perform specific precision manufacturing function. Like the modern CNC based wire bending machine and the pipe bending machine, the spring forming machine has a set of mechanical arms with strong iron based components that can precisely bend metal wires to make springs, based on the set of CAD/CAM commands that are provided to a connected computer.

 

Cost Efficiency Guaranteed

Compared to traditional spring forming machines, the modern CNC spring forming machine can directly save the cost of labor and transportation. In traditional manufacturing settings, companies are often required to outsource the spring production to another producer. But with the entry of affordable CNC based spring bending machines in the market, many modern equipment manufacturers already produce spring within their own facilities. This has allowed manufacturers to not just make their supply chain leaner but also reduce the overall production cycles. With this innovation, individuals and businesses can even set up their own new spring manufacturing plant at drastically lower prices compared to the traditional settings, without even requiring the installation of expensive furnaces.

 

Option to Mass Customize

One of the biggest advantages of the CNC spring forming machine is the added ability to manufacture different varieties of springs with the same machine. In traditional settings, tedious changes have to be made so as to manufacture different variety of springs. But, with the CNC, a mere change in the CAD/CAM command can easily allow the manufacturing of different diameter and size variants of springs as required along the next stages of production. In fact, the CNC spring forming machines can even exceed the capacity of production, compared to traditional settings.

 

Saving Manufacturing and Warehousing Spaces

The modern CNC spring forming machine can be adjusted even in tight spaces to manufacture springs as and when required. The highly rapid and efficient production of springs means that companies don’t need to spend their resources on maintaining enormous warehousing spaces for the springs, in the manner they would need to do for traditional industries. Hence, with the host of advantages offered by CNC, an investment in the CNC spring forming machines is indeed justified.

 

If you have requirement or need more information of spring forming machine, I recommend you to visit SIMCO Spring Machinery Company – they specialize in manufacturing a wide range of spring machines. Today, contact with SIMCO for more details of spring machinery.

 

Article Source: http://EzineArticles.com/9410834

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7 Reasons Why CNC Machining Wins Over Conventional Machining

In recent years, CNC machining has been steadily overtaking the traditional machining industry. One can see this phenomenon as computers replacing human minds, just less severe.

 

After all, the term ‘CNC’ literally means ‘Computer Numerical Control’. The technology was first introduced to reduce human effort and make production processes faster and better. At the end of the day, both CNC machining and conventional machining aim towards one goal — producing quality machined parts.

 

The major difference lies in their approach and the fact that one option requires manual labor while the other boasts 90% automation.

 

Thus, the recent shift of major manufacturing companies to utilize the power of CNC machining over convention methods does not come as a surprise. Industries like healthcare, military, and aerospace need precision parts with tolerances as tight as +/- .0005, which is very difficult to achieve with conventional machining. Perfection isn’t the only thing CNC machining offers, though.

 

Below are some of the major reasons why CNC machining is becoming everyone’s favorite child.

 

  1. Reduced Labor Costs; One Experienced Machinist for Multiple Machines

In the case of conventional machining, every machine needs a dedicated technician with experience, skill, and extensive knowledge of the machine in hand. In contrast, CNC machining is hugely controlled by a software program and requires very little human interaction apart from the initial set up and data feeding. CNC machining also demands less advanced training, further reducing the labor costs. With computers playing a major role, the chances of human error and compromised workplace safety are also reduced by a high percentage.

 

  1. Large Quantity; Highest Quality

Because it requires manual effort, conventional machining is mostly set for low volume, small-quantity projects. CNC lathes, however, are built to provide maximum accuracy whether they are tasked to produce a few dozen metal machined parts or thousands of them.

 

Their high-quality material gives them resistance to wear and tear, which is common with conventional machining. As a result, they can run 24 hours a day with timely but quick maintenance. Additionally, CNC machining utilizes advanced software, which can be updated regularly per specifications, to allow for the easy manufacture of super-complex parts.

 

CNC machines also come with automated cooling systems, reducing the chances of heat damage. Many advanced machine models come with built-in chip storage and a conveyor belt for chip management.

 

  1. Part Replication Is 100x Better

Built to control exact velocity and positioning, CNC machines can produce several thousands of 100% identical parts in a record time, a feat that is impossible to achieve with handheld or conventional machining. Machines can be programmed to apply the same cut or do the same finishing repeatedly without compromising on the quality of the machined part. Conventional machining, on the other hand, requires a skilled operator to manually place the tool at every step of the machining process, which obviously would take a lot of time and patience. And even with such dedication, variations are to be expected.

 

  1. No Prototypes Necessary

Prototypes are needed to simulate designs and map their feasibility. Before CNC, every manufacturer would chalk out actionable prototypes, test-run them, and then work on the machining process. When done manually, this whole routine usually took several days or sometimes even months. The introduction of CNC machines ushered in software programming wherein you could input your design and visually see if you could work with it under realistic scenarios. This means no extra expenses for prototype development, shorter production times, and a bare minimum labor cost.

 

  1. Ability to Develop Complex Parts

CNC machines can be reprogrammed and updated at any time, giving them the liberty to produce 3D, 4D or even 5D parts with ease. This allows for a smoother shift between regular CNC machined part production and complex part production if required. Additionally, the software can store designs, so you can revisit any desired shape or other design even faster.

 

  1. Major Eye for Specifications

CNC machining is designed to focus on precision; machines adamantly maintain the specifications provided by their operator. Throughout the production process, every step is visually tested to ensure the desired effect and dimensions.

 

  1. Works for Every Material Type

This is probably the biggest advantage CNC machining has over conventional machining. CNC machines can utilize almost every type of material, including metal, steel, wood, foam, or sensitive plastics.

 

CNC Machining Adaptability

Delivering top-of-the-line accuracy, precision, and speed for product quantities both high and low, CNC machining presents a highly beneficial choice for manufacturers across a variety of industries.

 

If you need a way to improve the efficiency of your machining, please do not miss TRUPRO-TEC’s CNC lathes!

 

TRUPRO-TEC Industrial Co., Ltd. focuses on the field of metalworking machinery for over 20 years. They are committed to design, manufacture and sale high quality machines for clients. No matter what kinds of CNC lathes you are looking for, visit their website and you will find the most suited one for your machining demands. Now, contact with TRUPRO-TEC!

 

Article Source: https://news.thomasnet.com/featured/7-reasons-why-cnc-machining-wins-over-conventional-machining/

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Workholding of the Month: Turret or Gang Tooling?

What Is Gang Tooling and Turret Tooling?

While you can mount a conventional manual lathe Quick Change Toolpost (QCTP) on a CNC lathe, this is typically only done for toolroom lathes. For production lathes, tooling is generally mounted either on a gang plate or on a turret. Ironically, the picture shows both formats in use, each turret tool station has a gang plate mount, which multiplies the number of tools available from each turret position.

 

Pure gang tooling is the simplest option. In this mode, the tools are mounted in a row on the lathes cross slide. Accessing a tool is a matter of pulling back from the work piece along the spindle’s axis to keep the tools from colliding, sliding the X-axis until the correct tool is in position, and then moving along the Z-axis back to start cutting.

 

Which One Is Better?

There’s a long list of pros and cons for each that we’ll get to shortly, but as promised, let’s start with the top level conclusion:

 

The choice of gang tooling versus turret on a CNC lathe has more to do with what kind of parts you’ll be making than anything else. Gang tooling is very hard to beat for smaller diameter, short parts that don’t require a tailstock. Turrets are hard to beat for versatility, and are a must-have when you need a tailstock for your part.

 

In going through the many articles I researched on the topic, I frequently came across machinists who wished they could use their gang lathes for everything, but had turret machines for parts that were too long and thin to be made with a gang lathe. In some ways, that almost means that the “competition” between gang and turret is a bit misleading. Perhaps a better “competition” would be gang lathes versus Swiss machines.

 

In exchange for more cost, complexity, and the requirement of bar stock that is more expensive because it has to be compatible with the Swiss bushing setup, a Swiss machine can turn parts that would be too long and spindly to do with a gang lathe.

 

Gang Tooling Advantages

  • Speed

Let’s start with the Gang Tool Gang’s view on why their machines are better.

 

If the part can be made on a gang lathe, it can be made faster and more cheaply than on a turret.

 

Remember, some parts just can’t be made on a gang lathe because you can’t use a tailstock – the gang tooling would run into the workpiece if it can’t get completely away from the workpiece, which it can’t because the tailstock is in the way. There are some gang lathes that have retractable tailstocks, but retracting a tailstock each time a tool change is needed defeats the main advantage of a gang lathe – super fast tool changes.

 

The gang tool change is super-fast because it uses slide motion to do tool changes and requires no turret indexing. If you think about it, the typical turret has to move to its tool change position before it can start to spin the right tool into place. Once the tool is in place, it can then move back to cutting position. This is almost exactly the same amount of motion needed for the worst-case gang tool change, but the gang tool has no indexing to do – It moves to the tool change position (different for each gang tool) and moves the next tool into place, then moves straight back. The most commonly used tools are placed in the center of the gang plate and they only move a small fraction of the distance to the furthest tool change position the turret needs.

 

Hence the gang tool is nearly always faster. You hear quotes from gang tool machinists like, “The gang tool machine can finish the part, part it off, bar feeder advance the material, and its well into the second part before the turret lathe can finish the second op.”

 

  • Simplicity and Low Cost

Turrets are expensive precision devices with lots of moving parts. Gang tooling is minimalist. It involves a few blocks mounted on the cross-slide and that’s it. The lathe’s normal axis motors and leadscrews do all the work for a tool change. This means gang lathes can often be a lot cheaper than turret lathes. In some cases, shops buy two gang lathes for what a single fancy dual-spindle turret lathe would’ve cost and feel they’re coming out way ahead.

 

If your part needs live tooling, perhaps to machine wrench flats onto a part or to drill a bolt circle on a flange, it is much cheaper to do with gang tooling. Pneumatic spindles, cable driven spindles, and smaller electrical spindles can all be pressed into service if the lathe has an index able C-Axis spindle. Motorizing a turret drives up the cost in many ways because of the difficulties of transmitting rotary power out to the tool positions on a rotary turret. It also drives up the size of the turret, making live turret tooling impractical on smaller lathes.

 

Gang tooling tends to be cheaper while turret tooling tends to be more costly, but can be larger scale and more robust.

 

  • Fast Setup

This is one that swings back and forth, but if you look at the ability to swap out an entire block of tools easily with gang tooling, it’s hard to see how setup can’t be done more quickly since it can be done offline or saved as an assembled block of tools for various jobs.

 

Alternately, a lot of gang work can be done with a basic set of tools and just changing one block that holds a twist drill of a particular size, for example.

 

  • Accuracy

Simplicity and a reduction in moving parts eliminates tolerance stack up and various kinds of slop (backlash) in the moving parts of a turret. The accuracy issue is all about achieving the correct center line (Y-axis) position with the tool. Once shimmed into place, or a custom bushing drilled for a twist drill, it’s hard to get more accurate.

 

Another factor that gives the gang lathe an accuracy advantage is they’re used to move shorter distances while machining a part.

 

  • Robustness

This one is closely related to simplicity. There’s not a lot to go wrong on a gang lathe. A turret has all the wear points and parts to break of a gang lathe plus a whole lot more. If you crash a turret, you may have an expensive repair bill, or you may simply need to realign it.

 

Turret Advantages

  • Flexibility

Let’s turn to turrets before we start thinking gang lathes are the only way to go. The number one advantage of a turret is flexibility. You can use a tailstock with one, which allows much longer and skinnier parts than could be made on a gang lathe.

 

In addition to length, turrets allow larger diameter parts. If you think about it, a gang tool setup needs clearance for the part to fit between any two tools. This limits the diameter or the number of tools you can put on the gang plate. The turret lets you have your cake and eat it too because it leaves room for much larger diameter parts.

 

  • Much Easier Programming

While experienced gang lathe users find programming easy, beginners will find turret programming to be far easier than gang tooling. With the gang lathe you have to worry about clearing the part for a tool change. This can be tricky with different setups and part diameters. Make a wrong move and a tool crashes into the part.

 

Also, gang users have to deal with the idea of both positive and negative, since tools are on either side of the workpiece. Turret users only have to deal with one sign and generally pick positive since that’s simpler and more intuitive. Of course, the fancier lathes will mount both a front and a rear turret, at which point they deal with positive and negative as well.

 

 

Article Source: https://www.tormach.com/blog/workholding-month-turret-gang-tooling/

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Advantages of Gang Tool Lathe: Why It is Better Than Turret Lathe?

Let’s start with the Gang Tool Lathe’s view on why their machines are better:

 

Gang Tooling Advantage #1: Speed

 

If the part can be made on a Gang Tool Lathe, it can be made faster and more cheaply than on a Turret Lathe.

 

Remember, some parts just can’t be made on a gang tool lathe because you can’t use a tailstock–the gang tooling would run into the workpiece if it can’t get completely away from the workpiece, which it can’t because the tailstock is in the way.  There are some gang lathes that have retractable tailstocks, but retracting a tailstock each time a tool change is needed defeats the main advantage of a gang tool lathe–super fast tool changes.

 

The gang tool change is super-fast because it uses slide motion to do tool changes and requires no turret indexing. If you think about it, the typical turret lathe has to move to its tool change position before it can start to spin the right tool into place.  Once the tool is in place, it can then move back to cutting position. This is almost exactly the same amount of motion needed for the worst-case gang tool change, but the gang tool has no indexing to do. It moves to the tool change position (different for each gang tool) and moves the next tool into place, then moves straight back.  The most commonly used tools are placed in the center of the gang plate and they only move a small fraction of the distance to the furthest tool change position the turret lathe needs.

 

Hence the gang tool is nearly always faster. You hear quotes from gang tool machinists like, “The gang tool machine can finish the part, part it off, bar feeder advance the material and it’s well into the second part before the turret lathe can finish the second op.”

 

Gang Tooling Advantage #2: Simplicity and Low Cost

 

Turrets are expensive precision devices with lots of moving parts. Gang tooling is minimalist. It involves a few blocks mounted on the cross-slide and that’s it. The lathe’s normal axis servos and leadscrews do all the work for a tool change. This means gang lathes can often be a lot cheaper than turret lathes. In some cases, shops buy 2 gang lathes for what a single fancy dual spindle turret lathe would’ve cost and feel they’re coming out way ahead.

 

If your part needs live tooling, perhaps to machine wrench flats onto a part or to drill a bolt circle on a flange, it is much cheaper to do with gang tooling. Pneumatic spindles, cable driven spindles, and smaller electrical spindles can all be pressed into service if the lathe has an indexable C-Axis spindle. Motorizing a turret drives up the cost in many ways because of the difficulties of transmitting rotary power out to the tool positions on a rotary turret. It also drives up the size of the turret lathe, making live turret tooling impractical on smaller lathes.

 

Gang Tooling tends to be cheaper while turret tooling tends to be more costly, but can be larger scale and more robust. Some of the turret tooling standards requires quite expensive tool holders in order to accommodate live tooling, among other things.

 

Gang Tooling Advantage #3: Fast Setup

 

This is one that swings back and forth, but if you look at the ability to swap out an entire block of tools easily with gang tooling, it’s hard to see how setup can’t be done more quickly since it can be done offline or saved as an assembled block of tools for various jobs.

 

Swapping a block of gang tools is fast and puts all the tools needed for a particular part in place…

 

Alternately, a lot of gang work can be done with a basic set of tools and just changing one block that holds a twist drill of a particular size, for example.

 

Gang Tooling Advantage #4: Accuracy

 

Simplicity and a reduction in moving parts eliminates tolerance stack up and various kinds of slop (backlash) in the moving parts of a turret. The accuracy issue is all about achieving the correct centerline (Y-axis) position with the tool. Once shimmed into place or a custom bushing drilled for a twist drill, it’s hard to get more accurate and most turrets will be less accurate.

 

Another factor that gives the gang lathe an accuracy advantage is they’re used to moving shorter distances while machining a part.

 

Gang Tooling Advantage #5: Robustness

 

This one is closely related to simplicity. There’s not a lot to go wrong on a gang tool lathe. Certainly a turret has all the wear points and parts to break of a gang lathe plus a whole lot more. If you crash a turret, you may have an expensive repair bill, or you may simply need to realign it.

 

If you need more information of gang tool lathes, I sincerely recommend you to visit Ming Yang Machinery Co., Ltd. – they are the professional CNC lathes manufacturer in Taiwan. To get more details of lathe machines, welcome to check out their website and feel free to contact with MYLAS!

 

Article Source: https://www.cnccookbook.com/turret-gang-tooling-cnc-lathe/

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Performance Qualification of Turret Milling for Mass Production Centers

The turret milling machine is one of the most versatile vertical milling machine used in mass production centers and requires certain features to perform effectively.

 

What Is The Operation Different Between Turret And Other Vertical Millers?

Turret millers are advancement to bed vertical milling machine. In the bed milling, the vertical spindle moves up and down while the table, which is attached to the knee, moves perpendicularly. In turret mill, the spindle is stationary and the table can be moved both up and down as well as sideways with respect to the spindle. Furthermore, this equipment allows the spindle to be raised and lowered by adjusting the quill and the whole spindle head can be turned to a particular angle(swivel) to effect angular cuts.

 

Performance Requirement in Mass Production Centers

Mass production centers are characterized by high repetitive works. A similar component is milled very many times. The mill to be used must therefore allow for different type of milling operation to be carried out upon setting the work piece. In this machine, the spindle can be raised, lowered, turned to any angle. In addition, the table has 2 axis movements in the X and Z direction. A combination of these movements enables a series of operations to be done within a short time. For example, straight faces, angular faces, slots, keyways and other operations can be performed on the same work piece after clamping. This saves time and cost of clamping and moving materials.

 

Speed Requirement in High Production Centers

The turret milling machine has a wide range of speed and this increases the quality and performance in mass production centers. The geared or Vee belt drives provide different spindle speeds to match different cutting speeds specified during the manufacturing process. Since the optimal cutting speed depends of material, surface finish, diameter, turrets with wide range of speeds are preferred.

 

Milling of Inclined Faces

Milling of angular faces and tapered solid materials is challenging in mass production centers. The turret mill qualifies in terms of performance as the spindle can be adjusted to any angle. This allows for milling and surfacing, angular edges and faces.

 

Versatility in High Production Centers

Vertical milling and horizontal milling are the most common milling. By swiveling the head of universal milling machine, it is possible to convert it from a vertical miller to the horizontal one. This is particular useful for jobs that require horizontal milling. Instead of using two machines, one machine can perform light duty horizontal milling.

 

Precision and Accuracy

The accuracy of the milling operation is imperative in mass production centers. In this machine, precision and accuracy are guaranteed through micrometer scale adjustment on the quill to ensure that the height of spindle can be adjusted to the required height. The accurate movement of table, spindle and knee are adjusted through graduated reading on the knee crack lever, cross feed crank lever, longitudinal table feed lever, feed rate lever, spindle speed feed adjustment, as well as fine spindle speed adjustment lever.

 

Safety and Control Features

To operate effectively in mass manufacturing environment, the turret must be equipment with advance safety and control features. These include quill lock lever to prevent movement, feed direction control, easy T slot camping mechanisms, automatic and manual feed control, digital output, adjustments for knee, saddle and table, backlash adjustment and power feed tripping switch.

 

If you need more information of turret milling machine, welcome to visit Top-One Machinery Co., Ltd. – they are the manufacturer of specializing in high-quality vertical turret milling machines. To get more details of milling machines, please do not hesitate to contact with Top-One!

 

Article Source: https://www.yashmachine.com/blog/category/turret-milling-machine/

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Seeking for High Quality CNC Lathe Machine? Come and Visit FASTCUT!

As the professional lathe machine manufacturer in Taiwan, FASTCUT always provides high quality and high performance CNC equipment for clients to meet their needs.

 

Well-Known Brand for CNC Lathe Machines

 

Founded in 1987, FASTCUT Machinery Co., Ltd. is the professional CNC lathe machine manufacturer in the industry. They focus upon machinery manufacturing as its major business; the company has invested greatly to develop innovative models. FASTCUT offers innovative design, high rigidity, high accuracy, high efficiency, guaranteed quality.

 

They have provided numerous of CNC Lathes including both ends simultaneous cutting lathe, Polygon CNC Lathe, twin spindle CNC lathe, etc.

 

FASTCUT products are of the following advantages: durability, precision, delicacy, efficiency, and accurate function, so you are able to promote your market without worrying about competition. Due to excellent quality, good management system and superior after-sales service, FASTCUT has already enjoyed a long-lasting good reputation in the world market.

 

Below, I’m going to present you a popular and excellent lathe machine from FASTCUT:

 

Center Spindle CNC Lathe

FC-SF22/SP22

FC-SF22/SP22 CNC Lathe Machine
This CNC lathe completes with single spindle, two turrets, and twin CNC system. Its two turrets can operate simultaneously and carry out different cutting process on both ends.

 

Shaft, rod or tubes both ends cutting (O.D. & I.D.) are carried out simultaneously to obtain very high concentricity and benefit.

 

Special auto loading & unloading system can be fitted to handle workpiece with unsymmetrical or special-shaped on ends.

 

Moreover, special spindle of this CNC lathe machine can be ordered for special job requirements.

 

If you have any interest in much more CNC lathes, please do not miss FASTCUT Machinery. To get more information of CNC lathe machines, welcome to check out their product category and contact with FASTCUT immediately!

 

 

FASTCUT Machinery Co., Ltd.

No.9, Ln. 523, Sec. 2, Bixing Rd., Caotun Township, Nantou County 542, Taiwan (R.O.C.)

TEL: 886-49-2305599

FAX: 886-49-2381919

E-mail: fastcut@ms35.hinet.net

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Buying a Lathe: Slant Beds and Multitasking Configurations

What are some variations on the basic lathe configuration? This can be helpful to review when considering the purchase of a new turning machine.

 

When buying a turning machine, it can be helpful to be familiar with the various machine configurations available. Slant bed lathes provide a number of advantages, while multitasking lathe configurations might open up possibilities heretofore unthought of.

 

Slant Bed Lathes

The slant bed lathe design is probably the most common and well-known configuration in today’s CNC lathes. Typically, the bed of the lathe slants at a 30- or 45-degree angle, although some 60-degree models also are available.

 

One obvious advantage to the slant bed design is effective chip evacuation. Chips are simply washed into a chip conveyor or tray in the machine by the flow of coolant and the assistance of gravity. In high-volume production environments, evacuating chips quickly helps prolong the life of the machine by preventing them from accumulating where they may wear the machine ways or other moving parts.

 

Another advantage of slant-bed designs is larger X-axis travel. Unlike flatbed lathes in which the length of the guide rail is limited to the horizontal depth of the casting, the slant-bed design accommodates longer X-axis rails. This design also enables the slant-bed lathe to accept a larger part than a flatbed lathe with the same footprint.

 

Optimally, the headstock of a slant bed lathe is mounted on the bed and shares the same 30- or 45-degree angle, parallel to the X axis and traveling on the same plane as the linear axes. Less-expensive models may be constructed with the base of the headstock at zero degrees (flat on the base and not slanted). This design makes the machine harder to get back in operation after a crash.

 

Multitasking Lathes

Multitasking machines are often built on a turning center platform. These machines use rotary tools to combine several cutting processes such as turning, milling, drilling, tapping, grooving, threading and deep-hole boring on one machine. It is not necessary to have multiple machines to handle those operations separately. Typically, multitasking turning centers have a second main spindle or an additional subspindle to which the workpiece can be transferred automatically from the first spindle. This enables continuous and simultaneous machining of first and second operations. The second spindle can grab the part for work on its back side to complete the part in one setup.

 

When a subspindle is used in conjunction with a bar feeder, the subspindle grabs the end of the bar and pulls out the length needed for the next part. The subspindle is more precise in pulling out the stock than the bar feeder is pushing it in.

 

After the parting tool severs the finished part, the subspindle can then drop it into the parts catcher while the main spindle begins machining the next part. The value of the parts catcher cannot be overstated as a reliable method for removing the finished part from the subspindle to make room for the next part.

 

With automatic subspindle workpiece transfer, a three-jaw or dead-length collet chuck is required. You don’t want a chuck or collet that may move in or out slightly to push or pull on the workpiece when clamping. This unwanted motion can easily mar the workpiece.

 

There’s virtually no limit to the variety of multitasking lathes that provide innovative part-processing combinations and superb performance. Twin main spindles and dual-turret configurations are two examples. It should be noted that it may be necessary to have separate part programs that can run simultaneously, each synchronized to avoid a collision. Shops that are new to the concept of multitasking on a lathe may not realize that new programming software and additional programmer training may be required to support these machines.

 

Article Source: https://www.mmsonline.com/blog/post/buying-a-lathe-slant-beds-and-multitasking-configurations

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How to Make More Money with Vertical Machining Centers

If you’re a job shop, you buy machines to make money, and chances are you’re using vertical machining centers. The machine you buy, and how you deploy it, has everything to do with how profitable your shop will be.

 

If you’re like most machine shops, you have tons of machining capacity sitting idle on your shop floor. The average vertical machining center, even when it’s in cycle, isn’t cutting 30% of the time. Worse, the real cutting, that other 70%, is likely much slower than what’s achievable with today’s technology. Add all the other time your machine isn’t running—setup, workpiece load/unload, cutting tool maintenance, clearing chips, etc.—and the typical vertical machining center is only making chips 34% of the time. Multiply all those wasted hours by your shop rate, and that’s what non-cutting time is costing you day after day, year after year.

 

Simply, to get more production out of a vertical machining center, you just have to do two things:

 

  1. Decrease cycle times by improving metal removal rates and reducing parasitic non-cutting time.
  2. Increase spindle utilization by eliminating unnecessary interruptions to production.

 

That’s easier said than done, and your options can be limited when using outdated or under-powered equipment. Here’s what to consider making more money with your next and existing vertical machining centers.

 

More Efficient Machining

There are about 260 vertical machining center builders to choose from, and often their spec sheets look pretty much the same. There are, however, a few key factors that really differentiate one machine from another:

 

  • Rapid Rates –

    In-cycle non-cutting time is mainly comprised of rapid traverse moves and tool changes. The rapid rate is always on the spec sheet, but just as important is the axis acceleration/deceleration rates because they determine how quickly speeds max can be achieved. If moves are small, the real rapid rate may not matter at all, but larger moves (and parts) it can indeed be consequential.

 

  • Horsepower –

    HP is another widely misinterpreted spec, because what really matters is not the one top HP number on the spec sheet, but how much power the machine can generate across the entire speed range.

 

  • Torque –

    It’s the same situation with torque. Available torque at the low end makes a huge difference in achievable metal removal rates, particularly when hogging metal at slower speeds. Just like in a car, torque becomes less important as spindle speed increases. There, the machine’s ability to hold accuracy at higher feed rates becomes the critical factor.

 

  • Speed –

    The ability to cut at high spindle speeds isn’t just about metal removal rates. It enables shops to use some of the enhanced cutting tools that have come out in recent years that are designed for high-speed machining. Moreover, in combination with the ability to accurately execute high feed rates, high-speed cutting enables shops to more efficiently generate excellent quality 3D surfaces when required.

 

A machine’s ability to perform well in all of these aspects—power, torque and speed—is especially critical to a job shop that cuts a wide variety of materials. One day you’re facing off a steel part and want to use as big a cutter as possible; you need torque. The next day, you’re hogging aluminum and need power. Then you move to brass where you need speed. What you really need is a vertical machining center that handles all of these requirements.

 

If you have any interest in vertical machining centers, I recommend that you can visit Tailift Co., Ltd. – the company specializes in kinds of high quality machinery, such as CNC punch press, laser cutting machine, radial drill machine, and machining centers. Get more details, welcome to check out their website and feel free to contact with Tailift.

 

Article Source: https://www.mmsonline.com/articles/how-to-make-more-money-with-vertical-machining-centers

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Ward Hi-Tech Widens Its Product Line with Vision Wide Double Column Machines

Sheffield-based CNC machine tool distributor, Ward Hi-Tech has signed an exclusive sole UK and Ireland distribution agreement with Vision Wide of Taiwan.

 

Vision Wide is one of Taiwan’s leading manufacturers of double column machining centers and its product range encompasses a wide-ranging portfolio of DCM models with X-axis travels up to 10m and a range of specifications covering both heavy-duty and high-speed machining requirements.

 

Vision Wide DCM machining centers can be equipped with high torque, high power spindle motors for arduous operational requirements and high-speed electro spindles and spindle options for rapid machining processes.

 

State-of-the-art universal milling head options encompassing the latest design technology provide everything from standard spindle arrangements to five-face and continuous 5-axis milling capability, with automatic head changing alternatives available on all models.

 

For over 20 years Vision Wide has been supplying high specification, high production machines to a large range of industry sectors including aerospace, automotive, power generation, shipbuilding and a wide range of component manufacturing industries.

 

“The company’s philosophy of concentrating solely on the design, build and continuous model improvement of double column machining centers has enabled them to build an enviable reputation both in the home and worldwide marketplace,” commented Ward Hi-Tech’s general manager of special projects, Richard Pearson.

 

“We’ve been looking to expand and enhance our current wide-ranging product portfolio by adding an additional double column machining center range and our partnership with Vision Wide provides us with a perfect platform to develop additional business opportunities in certain sectors that rely upon large frame, high metal removal double column machines. We are already working on several high value projects that may bear fruit in the coming months.”

 

Ward Hi-Tech is also sole UK distributor for Hwacheon, Dah Lih, Kiheung, SFM and HNK.

 

If you have any interest in Vision Wide Double Column Machining Center, please do not hesitate to come and visit Vision Wide Tech Co., Ltd. right away!

 

 

Article Source: https://www.pesmedia.com/ward-hi-tech-widens-product-line-vision-wide/

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Do You Know The Applications and Advantages of A CNC Flat Bed Lathe

All About Lathe

A lathe machine performs multiple mechanisms such as shearing, sanding, turning, drilling, deforming, etc. over a range of materials such as wood, plastic and metal. With lathe machine it is easy to produce symmetrical objects. In recent years in order to provide quality solutions for several industrial needs many improvements have been implemented in designing lathe machines. A CNC lathe machine or computerized numerical controlled lathe machine is one of the innovative designs of lathe machines that have widely been used in the place of conventional machine types. It is a modern technology that does not require complete manual support for functioning. Above all CNC supports effectively in monitoring the accuracy of the machine activity over a computer screen.

 

Types of Lathe

There are two main types of lathe machines that differ by means of the lathe bed elevation angle they are flat bed lathe machine and slant bed lathe machine. Wherein, flat bed lathe machine applications are widely used in heavy duty turning process with more productivity. We can rely on flat bed CNC lathe equipment for a reliable, stable and powerful shearing function. Productivity can be increased with the help of investing on flat CNC lathe machine irrespective of the model. Hence, the model has to be selected based on the respective industrial target in terms of dimension, thickness and the expected production ratio.

 

Applications and Benefits of CNC Flat Bed Lathe

A slant bed CNC lathe works on a spindle motor having the lathe bed alignment is in the slide ways and is especially effective in making Z axis motion which is relatively straighter. The flat bed CNC on the other hand works effectively to obtain highly rigid accuracy where exact positioning of the metal is required. It is applied mainly for heavy duty cutting process. In general CNC flat bed lathes are mainly preferred to achieve accurate finishing along with the requisite thickness during the process of sliding, surfacing and screw turning. A flat bed CNC lathe machine is also designed in various forms to manage light and heavy metal turning process. In industries where more workshop machining works are done a flat bed lathe with CNC device is found to be more suitable option as we can get precise finishing and feel the ease of cutting, drilling in economic power consumption. Some of the popular industries where flat bed CNC is highly preferred are

 

  • Mining
  • Shipping
  • Paper Industries
  • Machineries
  • Power Plants
  • Industries Where Drilling Process Is Highly Required
  • Shearing Metal Industries

 

Conclusion

Considering the common benefits of flat bed lathe equipment such as less power consumption, capacity to run 24 hours, easier programming, which requires less manual support this equipment can be suggested as a suitable option for mass production of symmetrical products. In addition, it is excellent machinery that can be used to achieve accuracy in curving, bending, and turning process of even complicated shapes and forms.

 

If you have any interest in CNC flat bed lathe, I recommend that you can visit Myday Machinery Inc. – the company is a professional CNC lathe manufacturer who specialized in not only CNC lathes but also manual lathes. Feel free to send inquiry to Myday to let them know your requirements.

 

 

Article Source: http://www.yashmachine.com/blog/the-best-features-of-a-flat-bed-cnc-lathe-machine/

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