Category Archives: Machine Tools

13 Different Types of Milling Cutters for Your Milling Machine’s Cutting Tool

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There are 13 different kinds of milling cutters used in various milling machines. They each cut materials differently. They are: end mill, roughing end mill, slab mill, face mill, hollow mill, slot drill, ball nose cutter, side-and-face cutter, involute gear cutter, fly cutter, woodruff cutter, dovetail cutter, and hob.

 

Milling cutters are essential cutting tools needed in a milling machine. Different types of milling cutters are available in many sizes and shapes to efficiently perform any type of cutting work. Now, simply introduce different types of milling cutters below:

 

  1. End Mill

This is a tool with cutting teeth on one end and on its sides. Made of a high speed steel (HSS), the end mill cutter is the most common tool used in a vertical milling machine.

 

  1. Roughing End Mill

A roughing end mill removes a huge chunk of material in a wavy cutting pattern. This cutting mill produces a rough surface finish and is also known as ripping cutters. The wavy teeth minimize the vibrations and chatter sounds that occur during the cutting process.

 

  1. Slab Mill

A cylindrical cutting tool that can be used individually or with other cutting tools for cutting horizontal surfaces, the slab mill is made from a HSS.

 

  1. Face Mill

Face mill cutter is capable of holding multiple tip inserts. This economical type of cutting tool has tips that are can be replaced when they become blunt. A face mill can perform various cutting actions due to the versatility of the inserts and tips that it can work with.

 

  1. Hollow Mill

A hollow milling cutter is a pipe shaped tool with thick walls. The cutting teeth, however, are on the inside surface area. This cutting tool is essentially used in finishing cylindrical protrusions.

 

  1. Slot Drill

A slot drill is a cutting tool that directly cuts straight into a material. It commonly has two or more fluted cutters and a singular tooth located at the center of the end face. Slot drills are generally used for making cuts in a keyway slot.

 

  1. Ball Nose Cutter

The ball nose cutter is a hemispherical end cutter with a similar function to that of a slot drill. This is an ideal cutting tool for machines that shapes three dimensional contouring forms and shapes. Ball nose cutters are also commonly called ball mills.

 

  1. Side-and-face Cutter

The cutting of a side-and-face cutter is located on its circumference and side portion. They are available in different widths and diameters. The side teeth functions to cut only one side of the material.

 

  1. Involute Gear Cutter

The twelve teeth cutting gear comes in eight cutter sizes. A circular cutting tool, it has cutting edges on its circumference.

 

  1. Fly Cutter

A fly cutter is an inexpensive tool that functions like a face mill. It is composed of one or two tool bits that rotate to remove shallow and facing cuts.

 

  1. Woodruff Cutter

Woodruff cutters are small tip cutters that are used in cutting keyways. It is an essential tool in key engineering.

 

  1. Dovetail Cutter

Dovetail cutters are cutting tools that produce a dovetail slot patterns.

 

  1. Hob

Hobs are cutters used in a hobbing machine. These cutters are used to make gears and provide the appropriate shape specification of each workpiece. It is also important to consider the least cost and the correct cutting specifications of a cutting work when choosing a milling cutter. Remember to always work safely with the every cutting tool.

 

Whether you understand basic knowledge about milling cutters after reading these simple introductions? If you are interested in or need further information about milling cutter series, welcome to visit the website of Shin-Yain – Taiwan professional milling cutter, tool holder, and collet chuck manufacturer.

 

Article Source: http://EzineArticles.com/expert/Patricia_Strasser/499064

Article Source: http://EzineArticles.com/4350696

 

Turning Center Series Manufacturer and Supplier – Chevalier

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Established in 1978, Chevalier provides CNC Turning Center in Industrial Manufacturing and Metalworking Equipment. Our Turning Machine Company exclusive range also includes Vertical Turning Centers and Multi-Function Flat Turning Lathe. Chevalier is highly respected by our clients as a result of our turning centers’ incomparable features like robust construction and corrosion resistance.

 

Now, having a simple introduction about one of Chevalier turning centers below:

 

Vertical Turning Centers (VTL series)

FVL-1250VTC-C Vertical Turning Center

Model:

FVL-1250 / 1600 / 2000VTC, FVL-1250 / 1600 / 2000VTC+C, FVL-1600VTC+CY

 

Features:

  • A patented coupling type clamping system along with 8 hydraulic locking pins keep the tool in place during heavy stock removal.

 

  • When in use, the turning tool holder a 0.5mm space between spindle taper and tool taper, eliminating load stress on ram spindle bearings and substantially prolonging spindle life.

 

  • High rigidity NN bearings, 20HP high torque spindle motor and 2500rpm spindle speed combine to deliver heavy duty performance for milling, drilling, tapping and grinding applications.(ZF gearbox is offered as an option.)

 

  • Programmable ±100mm Y axis design is ideally suited for slot milling and multi-task machining applications.

 

  • The rotary table is driven by powerful spindle motor with ZF gearbox, for low speed machining with high torque or high speed machining for fine finishing.

 

Make you want to get further details and specification about turning centers? Do not hesitate to visit our website where showing various turning, milling, and grinding machines. Welcome to contact Chevalier if you have any questions!

Some Knowledge about Rotary Actuators

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The term rotary actuator might not be something that you think about every day, but it is something that you take advantage of every day, in both direct and indirect ways. So what are rotary actuators?

 

In some ways, you can think about the actuator in the same way you would think about an arm, finger, hand, or leg. By definition, an actuator is operated by a source of energy that is then converted into motion. In the case of an industrial application, the source of energy is usually electrical current. In the case of your finger, hand, arm, or leg, it’s much different. However, in both situations the actuator allows the mechanism – be it hand or robotic part picker – to interact with the environment.

 

Without actuators life would be incredibly different. Have you ever tried to live a day without the use of your arms? Or maybe you do make do without the use of a limb. In the same way, the industrial world relies on actuators to make many manufacturing processes possible. Without actuators, many of the products we expect to be readily available would be much scarcer.

 

In simple applications, actuators are predominantly mechanical, providing linear motion in a single direction to provide rotation or movement as needed. While most actuators tend to be powered electrically, many others are also powered with hydraulics or pneumatics. This article will focus on the usage and application of pneumatic rotary actuators.

 

Pneumatic rotary actuators are very low maintenance units available in different configurations to suit varying applications. Two of the primary configurations often considered for pneumatic rotary actuators include either a double crank mechanism for modulating control or a scotch yoke mechanism that enables on/off control.

 

A double crank mechanism is exactly what it sounds like, two cranks working in conjunction to provide the needed rotational movement. On the other hand, a Scotch yoke converts the linear motion of a slider into rotational motion by combining a piston with a sliding yoke that then interacts with a pin on whatever part is rotated. This newer and more advanced system allows for fewer moving parts and smoother operation.

 

Today, pneumatic rotary actuators are used in a number of industries such as petrochemical, food, mining, manufacturing, power generation, paper, and more. Applications range in magnitude from simple machinery to large-scale engineering applications like sluice gates and dams. Because of the diverse and widespread use of rotary actuators the size, power, and possible speeds capable are as varied as the industries they are utilized in.

 

Autogrip Machinery Co., Ltd. is a rotary actuators manufacturer in Taiwan. We specialize in manufacturing power chucks, special purpose power chucks, collet chucks, stationary chucks, facing heads, rotary cylinders, rotary valve/rotary joint and parts/accessories. If you need further details about Autogrip and our products, welcome to visit our website and feel free to contact us!

 

Article Source: http://EzineArticles.com/expert/Hank_Moon/1260388

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All about Metalworking Devices – ROTARY TABLE

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Businesses in the metalworking industry usually invest in high quality tools and materials. This kind of work requires precision and attention to details. This is impossible without using the right machining devices and materials. People working in such business know that equipment plays a huge role in the production. If you are in this line of business, you should understand that productivity is dependent on the use of the right machines. Here are some tips on buying the right tools for metalworking.

 

Buying the Right Machining Devices

 

Quality should be a top concern when buying machining devices. Heavy machinery used in metalworking usually have to go through high levels of heat. This is why they should be durable enough to withstand the pressure of extreme heat. The work also involves dangerous chemicals. This is why it is important to choose the right grade of materials.

 

You should also remember the industry’s standards when choosing supplies and machineries. Following the strict standards of regulators helps ensure the quality of your products and improves your reputation in the field. Most consumers choose reputable suppliers who commit to the industry standards. They are more confident to do so because they will get products that have passed through several screenings and quality control measures.

 

You can find many companies specializing in supplies for metalworking businesses. You have to make sure, however, that you are making a deal with the right supplier. You need to know whether they are a licensed distributor. Working with appropriately registered companies gives you the right protection from the law whenever problems arise regarding the purchase.

 

ROTARY TABLE – Most Important Devices in a Metalworking Business

 

Other than the quality of products and your supplier’s reputation, you should also keep the unique requirements of your business in mind. Precision is one thing that takes priority in this line of business. This means you should invest in quality precision devices. This is where you should think about finding a dealer of rotary tables. This type of device makes it possible for a metalworker to drill and cut the material on fixed axes and specific intervals.

 

Rotary tables come in different types such as the direct drive high speed rotary table. Some of them allow the metalworker to use indexing plates, while some make it possible to fit dividing tables. A rotary table is one thing metal working businesses cannot go without. Other than for the purpose of drilling holes, these tables are also useful in machining spanner flats on bolts and cutting round pieces with protruding tangs. Mixing helixes and cutting complex curves are also much easier with the help of rotary tables.

 

Rotary tables have different parts with different functions. The most important component is the work table. It consists of a spherical working area where four t-slots are used with clamps. These are used in mounting work pieces.

 

Now that you know the importance and uses of rotary tables, you should start looking for reputable suppliers of such devices.

 

If you are interested and need more information about ROTARY TABLE, welcome to visit the website of TANSHING, we provide full series of rotary tables, indexing tables, and tailstocks. Feel free to contact us!

 

 

Article Source: http://EzineArticles.com/expert/Gabriel_J_Solomon/1486800

Article Source: http://EzineArticles.com/7473807

 

What is a Grinding Machine?

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A grinding machine uses an abrasive wheel as a cutting tool to shape or change the dimensions of a hard material. The types of materials that need grinding are usually metallic items such as tools and rods. These machines generally work by reducing the material through abrasion. Generally, the grain of the abrasive wheel chips away at the material, changing its shape or dimension.

 

Since the process of grinding metallic items often generates a great deal of heat, a coolant is often required to prevent the material and the machine from overheating. In high precision jobs, coolant may not be necessary. High precision grinding usually involves removing minute amounts of material, so very little heat is generated.

 

The basic parts that a user works with are typically the grinding machine’s power driven wheel, the work-bed where the material is placed, and a fixture which guides and holds the material. The wheels, which can vary in size, are generally made from a manufactured abrasive such as silicon carbide or aluminum oxide. Depending on the job, the grinding head can move along the material that is being worked on or the grinding head can be set to stay in a fixed position and the material can be moved around it. The grinding head and work-bed positions can be controlled with features such as a vernier calibrated hand wheel, numerical control, or computer numerical control.

 

There are several types of grinders. This is necessary because all of the machines are not designed to perform the same types of jobs. For example, a belted grinder is a power-driven grinding machine used to process metals with the aid of coated abrasives. These machines are generally used for three applications: finishing, deburring, and stock removal.

 

Bench grinders are generally manually operated machines that have two wheels. Each wheel is likely to have different grain sizes, which are used for roughing and finishing. These machines are commonly used to shape tools in need of repair, such as tool bits. They are also used to shape metal that needs to be welded. Their grinding wheels may have to be switched when working with harder or softer materials.

 

The jig grinder is used for a variety of functions involving jigs, dies, and fixtures. These machines can be used to grind complex shapes and holes with a high degree of accuracy. Jig grinders typically operate using a removable, high-speed air spindle to rotate the grinding bits. Whether the speed of a jig grinding machine is fixed or adjustable varies from one machine to another.

 

If you need further details about grinding machine, welcome to visit AXISCO’s website, we provide various grinding machines, drilling machines, and broaching machines for customers. Any questions about our products you have are also welcomed to contact AXISCO and we will reply to you ASAP!

 

Article Source: http://www.wisegeek.com/what-is-a-grinding-machine.htm

 

The Differences between CAT, BT and HSK Tool Holder

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BT & CAT tool holder – often referred to as “V-flange” by tooling manufacturers and machinists alike- is the most accepted and widely used standard of conventional milling tooling in the U.S. today. The “CAT” designation was developed by industrial conglomerate Caterpillar Inc. in order to standardize their machinery and has become the U.S. national standard. The “BT” series, on the other hand, is the Japanese equivalent and is more prevalent internationally, particularly in Europe since it was developed there. CAT and BT series holders are similar in that they both have the same 7:24 taper ratio and require the use of a retention knob, or pull stud, to secure the holder within the machine spindle (CAT tool holders generally have a standard thread while BT’s are mostly metric).

 

The difference between the two styles lies in the flange design where the BT bottom flange is thicker and engaged differently by the tool changer. Typical variations are CAT40, CAT50, BT30, and BT40 where the numerical portion signifies the taper dimension (the larger the number, the larger the holder). Because they are so similar, many CNC machine manufacturers and industrial tool suppliers offer the choice between CAT and BT spindles and there is some debate as to the efficacy of doing so. So why choose one over the other? Ease of tooling procurement. CAT tool holders are widely distributed in the U.S. while BT holders can be more easily procured internationally. But functionally speaking, there is little difference between the two.

 

There are some important limitations to note, however, when using CAT and BT systems. Both engage the CNC machine with a single-contact surface with a small gap existing between the flange of the tool holder and the spindle face. As a result, there can be inaccuracies that result from higher speeds that exceed 800 RPM’s, as centrifugal forces pull the holder up toward the spindle. While balanced holders help alleviate this problem, newer CNC clamping systems without this imitation- such as HSK- are rapidly gaining traction.

 

HSK is a German standard- translating to “Hollow Shank Taper” in English- that bears no resemblance to the CAT and BT styles mentioned above. The taper is much shorter and engages the spindle in a different fashion (i.e. no retention knob) with a cleverly designed dual contact method. The HSK system contains an internal clamping mechanism providing both radial and axial connection (thus the “dual contact”) providing a tremendous rigidity lacking in most CAT/BT set-ups. This allows for improved repeatability leading to increased tool life in high speed machining applications- the Holy Grail for production manufacturers.

 

Within the HSK family, there are 6 main styles (designated by letters “A-F” for differing applications) with HSK-63A being the most widely used today. While this style is becoming more popular, it does have some limitations. Due to the newer technology, HSK machine and tooling costs remain expensive and thus is not as popular among smaller manufacturers. However, for those engaged in machining high-value and precision parts, the HSK technology can offer tremendous value.

 

If you are interested and need more information about HSK, BT, and CAT Tool Holder, welcomes to visit the website of Shin-Yain – various tool holder series can be found on our website. Feel free to contact us!

 

Article Source: http://blog.allindustrial.com/the-differences-between-cat-bt-and-hsk-tooling/

 

How Do I Choose the Best Lathe Tooling Holder?

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When you are attempting to choose the best lathe tooling holder for any lathe, you must identify the type of lathe tools or bits that you want to use with the holder. The typical lathe tool holder is designed to fit a certain-sized tool or bit, so if you wish to find a holder to work with tools already in your possession, you will need to match the holder with the shank size of your tools. The type of dial and adjustment or feed regulator of the tool holder is also an area to be considered. The typical metal lathe is used to manufacture parts and tools that must adhere to critical measurements. You will typically want to choose a lathe tool holder that offers you the most precise and exacting adjustment and tool control.

 

The most common design for a metal lathe tool is for it to be attached onto the end of a piece of square steel stock. The square shank is placed inside of the clamping component of the lathe tool holder. Depending on the size of the lathe, the tool shank and the holder, the best lathe tooling holders could conceivably be found in several different sizes. You will want to match the holder to the size tools that you will want to use with your lathe. Smaller tools are less expensive as a rule, however, the smaller the tool, the less strength it typically has.

 

Once you have decided on the size of the tool that the lathe tool holder will be used with, the next critical decision will be to choose the type of control or adjustment dial that your new holder will incorporate. As a rule, the more finite and slow-moving the lathe tool holder adjuster is designed with, the more accurate and precise the adjuster. Similar to a micrometer, the very slow-moving adjustment mechanism allows for much more precision when making adjustments.

 

The better tooling holders will also have more adjustments designed into the tool holder. Less expensive and lower-quality holders will usually have only an in-and-out and back-and-forth adjustment available to the user. The best lathe tool holder designs, however, will also incorporate an up-and-down adjustment. This adjustment will allow the user to make cuts slightly off of center for a new dynamic when turning steel. It is also common for the best designed lathe tool holder to allow the user to place the tool holder in both a left side as well as a right side tool feed position.

 

CYCLEMATIC is a professional tooling holder and CNC lathes manufacturer in the industry. Welcome to visit our website to find more details about tool holder and what you are interested. Feel free to send inquiry or contact Cyclematic Machinery.

 

Article Source: http://www.wisegeek.com/how-do-i-choose-the-best-lathe-tool-holder.htm

 

What is a Hydraulic Power Pack Unit?

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Hydraulic Power Pack Units are the main driving components of hydraulic systems. Consisting mainly of a motor, a reservoir and a hydraulic pump, these units can generate a tremendous amount of power to drive most any kind of hydraulic ram. Hydraulic power pack units are based on Pascal’s law of physics, drawing their power from ratios of area and pressure.

 

Hydraulic power pack units are used in a wide range of applications, including:

 

  • Machine Tools
  • Automation
  • Meat Processing Machinery
  • Mobile Equipment
  • Aerospace Test Equipment
  • Rolling Mill Machinery
  • Material Handling
  • Agricultural Equipment
  • Paper Mill Machinery
  • Government/Military
  • Oil Field
  • Oil Spill Clean Up Equipment
  • Industrial Process
  • Marine Equipment
  • Construction Equipment
  • Theatrical & Production Equipment

 

Hydraulic power pack units can generally be used in any application that requires heavy and systematic lifting or other requirements for the repeated use of powerful and directional force.

 

Consider all of the ways that hydraulic power pack units are used in things you see every day. Drive past any construction site and you’re likely to see some kind of heavy construction machine, be it a bull dozer, an excavator or even a skid steer. All of these machines rely on hydraulic power units to do their work. Fishermen rely on hydraulic power units to lift their nets and pots. Your auto mechanic uses a hydraulic power pack unit to lift your car high enough to walk around beneath it and make repairs. The Jaws of Life, a tool that has saved many lives in auto accidents, relies on a hydraulic power unit for its incredible cutting power. Farmers use hydraulic-driven machinery to tend and harvest their crops. The garbage truck that picks up your trash uses a hydraulic power unit to compact the garbage it collects. Your favorite amusement park ride probably utilizes hydraulics to lift you high and fast into the air and give you a soft, safe landing. Remember when you stepped on the brakes to avoid that last small animal that ran out into the road? Modern auto braking systems rely on the power of hydraulics.

 

It’s easy to overlook the widespread and impressive utility of hydraulic power pack units, but listing all of their applications it becomes clear that we rely on them for so much of what makes our society run smoothly and efficiently.

 

If you need further details about hydraulic power pack unit and hydraulics manufacturer, welcome to visit the website of ANSON – the outstanding and professional hydraulic pump supplier in Taiwan.

 

Article Source: http://www.dhict.com/amc/faq-what-is-a-power-unit.php

 

Excellent NF Series 5 Faces Machines Manufacturer – Vision Wide

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Established in 1999, Vision Wide Tech Co., Ltd. is a professional 5 faces machines manufacturer which has global brand “VTEC”. We provide vertical machining centers and wide range of bridge type machining centers (vertical / five-side, fixed column / moving beam, box way / linear way).

 

Vision Wide provides various quality 5 faces machine series for customers. Today, we are going to introduce features of NF series 5 faces machining below:

 

NF Series Moving Beam/ Fixed Beam 5-Face Machining
NF series 5 faces machines

  • NF series high speed 5-face machines, with typical VW products features of rigid structure and high precision, are designed with 5-face function of multi-angle cutting and X-Y roller ways structure. It speeds up 3 axes rapid traverse and increases the machine’s efficiency of utilization.

 

  • Solid beam with big cross section and roller ways design strengthens the stiffness of Y-travel.

 

  • Wide base with 3 roller sliding ways improve the load capacity and dynamic accuracy.

 

  • Box structure of headstock with 6 guiding roller blocks, and 1- 1.4 meter Z-travel keeps stiffness and minimizes the interference between spindle and work piece, carrying the complete function of 5-face cutting. High efficient power transmission is made by well-arranged spindle motor position and short shaft device.

 

  • Automatic horizontal and vertical tool changer.

 

  • Automatic head magazine (one head).

 

  • AH attachment-Automatic 5-face function with 700mm longer Y-travel.

 

Would you want to get further details about NF series 5 faces machines? Welcome to visit website of Vision Wide, you can get information about detailed specifications, standard accessory & function. If you have any questions also welcome to send inquiry or contact us!

 

Vision Wide Tech Co., Ltd.

No.43, 17th Industrial Rd., Taiping, Taichung 41154, Taiwan

Tel: 886-4-2271 2000

Fax: 886-4-2271 2009

E-mail: info@visionwide.com.tw

 

 

The Benefits of Using CNC Knee Milling Machine for Machining Tasks

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Manufacturers, engineers, machinists, and the like are sure to realize huge benefits from using a revolutionary machining tool called CNC knee milling machine. Perfect for all types of users, from beginners to experienced ones, this tool can guarantee smooth and easy usage and, at the same time, increase the efficiency and productivity of workers. Unlike other types of milling machines, the x-y table of the knee milling machine rides up and down the column of a vertical knee that is adjustable.

 

One of the biggest advantages of using this type of equipment is the fact that machinists get to produce accurate machined surfaces, with excellent bolt patterns and edges, over and over again. The CNC technology or computer numerical code makes it all possible. Users simply have to input and save their tool path programs, which they can use as many times as they want. This innovative technology helps machinists save time and effort on the same process of creating the same products.

 

CNC knee milling machines also make users more efficient and productive, two important characteristics that are beneficial not just to the machinists themselves but to their customers as well. Certainly, customers would go back to providers who give them top-quality products in a timely manner.

 

Many machining companies as well as hobbyists have since started to use a CNC knee milling machine in order to accomplish their tasks more efficiently. This machining tool is also becoming a more popular alternative to the more rigid bed mill, and is now available in hundreds of local stores and online.

 

JIUH-YEH is a professional manufacturer specializes in manufacturing knee type milling machine and various types of milling machine and machining centers. If you need furthermore details about knee milling machine series or other milling machines, welcome to visit our website and feel free to contact Jiuh Yeh for more information!

 

 

Article Source: http://EzineArticles.com/5430361