Archive for the 'Machinery' Category

26 AugCNC Lathes

CNC lathes are computer controlled just like any other CNC machine. It can be programmed to do a variety of different things such as sanding, cutting and drilling. CNC lathes will work for wood or metals, depending upon the project that you are doing. This machine can help cut your production time down and increase the profitability of your business in the end.

The wood lathe can not only be used for wood but also for materials such as brass and aluminum. Metalworking lathes or milling machines are available for other materials. The variety that is offered offers you limitless possibilities in creativity. So, what direction will you be taking your business in next?

From small shops to large companies, there is a lathe that is available for anyone. Whether you need a portable machine or a stationary machine, the choice is yours. Small shops are able to use the CNC machine to make precise, intricate cuts as in developing stair railings, table legs, chair legs, and so on. When you are done, the product will be beautiful, symmetrical and worth it in the end.

The process is called turning. Turning of the material allows for many shapes and cuts to be made while keeping the end product symmetrical. Perfect diameter from top to bottom will be cut to the specifications desired. Never has it been any easier to achieve this level of design and end product production as it is now.

Metal fabrication is another possibility with the CNC lathe machine. Do you need to create a part that needs to have a circular motion? If so, the CNC lathe machine is the perfect machine to allow you to produce that certain part. Any material can be used. The material, however, has to be able to stand up to the turning process as the computer software program continues its rotation through until the end.

All the operator has to do is program the machine to the specifications that are required to produce the product that is desired and load the material into the machine. The machine does the rest. The machine operates on the X and Y axis. It is great to use if you want to several identical products of the same size and shape without a whole lot of decoration. The computer software program will continue to operate the machine, making in turn rotation after rotation, until the desired specifications have been reached.

From tapered ends to contoured shapes, this machine can do it all. CNC lathes can offer your business that special touch, extra technology and time saving steps that you are looking for. Remember, no matter what type of material you are working with, the CNC lathe machine can work with it, as long as it stands up to the rotation process.

If you have any further questions about the CNC lathe machine and what it can do for you, contact a dealer who offers this technology. They will be able to further answer any questions that you have and guide you in the right direction.

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25 AugOffset Printing Machines – Tips to Buy

Printing is an art of creating quality and attractive presentations rather than only a mechanical or technical process. There are many factors which should be kept in mind while choosing a printing machine that suits your business. Here are some tips and factors which should be considered while buying such machines for your business whether it is a startup or already established.

Business Size and Requirements

This is the most important factor for any business industry. Here your business applications can be considered. For example if your business is involved in printing on paper then offset machine or laser machines should be purchased. But if you are involved in the printing of packaging materials like pouches, poly bags, then flexography gadgets should be used. For printing on metal, ceramics, clothes, wood and other solid materials, screen printing machines are the most efficient.

Capacity of Machine

This is another important factor while choosing a printing machine. Here the capacity of the machine means how much prints the machine can generate in a specific time span, like 100 pages / minute. Inkjet printers can be purchased for low capacity and if you are running commercial printing business or if you need high capacity then you will need offset machines or laser printing machines.

Quality of Printing

Quality is a factor which makes a business ahead of its competitors, so it is also an important point to remember while buying a printing machine. Most of the businesses prefer to use average quality prints to keep their printing cost less comparatively. Average quality prints can be generated from flexography machines, but if high quality is required then you have the option to choose from laser or offset machine.

Printing Cost

Cost of printing and machines is also an important factor for this industry. If you want very high quality prints then laser printer suits the best but they have high cost per print while offset printers and electrostatic printing devices are known for producing comparatively low cost printouts.

Auto Printing Features

For large business or high capacity printing needs the complete automatic printing machines should be used. Most of the printing machines are available with manual, semi – automatic and complete automatic printing options.

Machine Manufacturers

Finally the brand name associated with the machine manufacturing is considered. The manufacturer should be well known and at least ISO certified. There are many brands in the market involved in manufacturing of printing equipment, you can choose a good manufacturer by doing some research on internet and comparing the features and prices of the machines offered.

Taking care of all the points above will lead you to buy a best suitable machine for your business.

Author has a good knowledge of offset printing machine, packing machines and printing and packaging technology, for more information on types like web offset printing machine, sheet fed offset and color offset, feel free to get in touch with any reputed manufacturer.

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24 AugPipe Bender Facts

You may think that pipe bending is a rare necessity, but it is way more common than you think. Whether you are looking under your car hood, at a child’s playground, or even the safety railing at a shopping centre you will send evidence of pipe bending. But in order to shape these strong metals into various shapes and patterns will require the use of tools and a little know how. The most commonly used tool, of course, is a pipe bender. With this tool you can more easily bend and craft the metal into your desired shape.

Pipe benders have been around for a very long time, and through the years they have undergone tweaking and perfecting until there are now several types of pipe benders available on the market. Since there has been a significant amount of development in the pipe and tubing industries, benders are now available in many shapes, sizes, and advancement to cover today’s current demands. Which one of these benders you need will all depend on your project and intended use. Each project will likely require a different approach and perhaps even a different pipe bender depending on its mode of operations, speed of operation, and the effectiveness and reliability of each device.

Materials That Can Be Bent With a Pipe Bender

Generally the metals that are able to be shaped with a bender are aluminum, copper and tin. The heavier and more durable the metal you are trying to bend the more likely you are to need a commercial pipe bender. The most common commercial benders are the hydraulic and mechanical benders. The hydraulic bender is more advanced and technical, and is therefore typically preferred over the mechanical benders. One advantage of a hydraulic machine is that it can perform a wide array of operations and functions that require a larger range of materials.

All benders use one of four methods. Ram bending is the easiest and most affordable method. Pipe benders are controlled at each end and a ram bends the pipe in the middle. This is only used for light weight pipe. Rotary draw bending is the most popular method since it maintains the diameter of the pipe without warping. This method is used in tube bending machines to form exhaust pipes, process pipes, and for any aluminum or stainless steel projects that will not allow for any interior warping. Ring roll bender is used for shaping pipes with a large diameter. There are three rollers, one at the top and two at the bottom.

 

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21 AugEDM Machine: An Indispensable Part of Most Manufacturing Industries

EDMs, or electronic discharge machines, are computer controlled machine tools that use electrical discharges or sparks to create a desired shape in a metal. An EDM machine may be interchangeably called spark machinery, die sinking, spark eroding or wire erosion since metals are subjected to different electrical process to obtain the desired design or shape.

There are two main types of electronic discharge machines.

A sinker EDM which uses an insulating liquid (oil or dielectric fluid) to apply electrical discharges and a wire EDM that uses a single strand of brass wire to make deep cuts in the metal. Other popular types include small hole and spark EDM’s.

There is a very long list of industries that use these machine tools. From manufacturing coins to fabrication of vehicle parts, these industries and more have benefited from the precision and effectiveness of various EDM machines. In mould production or the creation of prototypes of any machinery component, they are indispensable as a mould-making tool. Countless industries like automotive, electronics, mechanical and aerospace industries have used parts and components that are produced using these machines.

EDMs are also used in processes requiring precise and accurate cutting or forming. A small hole drilling EDM is used to create holes in metal parts so that large plats may be eroded to the metal without the need of pre-drilling. This method is used in many industries to create parts such as turbine blades in jet engines, different components for fuel systems, and many more.

Why are EDMs preferred over other computer controlled cutting machines?

  • These machine tools are able to cut hard metals according to any set design which may not be possible using other kinds of traditional cutting tools. They can shape extremely hard metals which are impossible with many other cutting tools and equipment.
  • They are designed to create high quality, precision finished products. Problems with final product outcome are eliminated since there is no point of contact in between the tool and the metal or work piece.
  • The end result is a metal part with a good surface finish due to the critical cutting
    ability of the tool. Even fine holes are possible with an EDM which is impossible to recreate using any standard cutting tool.
  • The production speed may be slower when compared to high volume production cutting tools but the finished product is as good as the prototype.
  • The use of oil-based insulating fluid improves the way the material is cut. This ensures precision and impressive end results which can reduce material costs.

Although the most common disadvantage of excessive wearing of tool parts is inevitable in most EDMs, parts and precision components are typically easy to locate.

There are also many companies that provide maintenance and repair services. These machines do typically require a great deal of maintenance and efficient handling.

However, well-maintained units will provide years of precision service.

An EDM machine is indispensable no matter what industry it is used in, so be sure that you trust only the most reliable EDM distributors in your industry for equipment, parts, and service.

Learn more about Electronic Discharge Machines and find reputable EDM manufacturers at machinesales.com: http://www.machinesales.com/machine-tools/electrical-discharge-machines-edm

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18 AugSurface Grinders

Surface grinders are machine tools used to provide precision regarding the level, size, or finish of the surfaces. The longitudinal feed is usually powered by hydraulics or cross feed, and any mixture of hand, electrical, or hydraulic operation styles may be used depending on the ultimate usage of the machine.

The operation, once started, does not require supervision. But before starting the operation, the precision level has to be decided. This precision level differs for each operation and the operations may have to be done repeatedly to obtain the required precision. This process is called spark out. When the precision level is achieved without any inconsistency, the actual grinding process starts immediately.

The grinding wheels must be in good condition and the condition of the wheels is maintained using diamond dressers. These diamond dressers may be fitted to the wheel head or they may be placed on the tabletop. The cooling process is very important for these machines, so it starts right after the grinding process. Sometimes the cooling process starts as and when the grinding process is going on.

The surface grinder comes with lots of facilities. Precision surface grinders have absolutely vibration-free and noise-free operations. Some grinders have provisions for coolant applicants. In certain grinders, there are provisions for gathering the dust particles that are generated during the precision process. Different kinds of bonding systems are used in surface grinders. They may be metal bonds, resin bonds, vitrified bonds, polybands, or resin bonds. Each has its own distinctive features and advantages. A surface grinder can be operated in a manual or fully programmed mode. The PC-based control system is a recent innovation that allows someone experienced with non-CNC surface grinding to make the transition to CNC very easily. The graphical user interface with a touchscreen panel is shown in the inset. The price range of surface grinders varies from $1500 to over $3500.

 

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13 AugWelding Machines and Equipment

As a specialized welding machines and welding equipment manufacturer, we, Jiu Tai Precision Industries Corp. is located in the middle-southern part of Taiwan with many years of technical improvement and expansion. Welding machines and wire meshes products offered by JIU TAI have been exported actively worldwide every year. We specialize in mesh making and fence weaving machineries (e.g. wire mesh welding machine & its auxiliary machines for full plant and production line supply such as wire drawing & ribbing machine, automatic mesh turning & stacking machines, welded mesh recoiler, wire straightening & cutting machine, mesh shearing machine/guillotine, mesh bending machine, etc.), as well as the automatic chain link fencing machine, high speed barbed wire machine, hexagonal wire netting machine, hexagonal gabion mesh weaving machine, and mobile security barrier with automatic barrier fence deployment and retrieval for riot and temporary traffic control and so on. We also produce various wire mesh (e.g. welded mesh, chain link fence mesh: galvanized and PVC coated), and plywood conveyance belt, etc. We would like to recommend the most suitable machine/equipment for you, and assist you to the best of our ability for your specific requirement. Performance, quality, innovation, service, and tech support are what you can expect and will see in our products, company, staff, and service. Contact us for any of your welding machines and equipment inquiry.

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11 AugCNC Lathe Overview

A CNC lathe is a machine that can spins material to do a variety of operations like sanding, drilling, cutting or sanding. Usually a lathe is used for more intricate cuts and Today, they replace the older multispindle lathes because they are easier to set up and operate.

A CNC lathe will use carbide tooling and is designed using a CAM process which creates a file that can be uploaded to the machine at a later time. The reason these are so popular is because you can set the machine once to do several pieces and it will continue to do them until you have programmed it to stop.

Each CNC lathe has a computer control that allows the machine to be controlled electronically, and this program can be modified to do a variety of things. When an operator runs a CNC lathe they have to have a lot of skill to understand the programs and how the programs to do the work.

You can work with wood when you use a CNC wood lathe or various metals depending on the project you are doing. The wood lathe can be used for wood but also for brass and Aluminum. There are also metalworking CNC lathes or milling machines that cut metal. You can do tapered work with these, drill holes, and create screw threads and more with these lathes.

Some CNC lathes are portable and others are stationary. In many shops for people who do woodwork for a hobby you would find a lathe because it is capable of making a lot of different designs and intricate cuts for things like stair railings, trellis’ or table legs.

The point of using a CNC lathe is to make a piece of material that is symmetrical and beautiful. This is done by placing the material in a machine and allowing that piece to be spun until it reaches the specification that was programmed into the computer. The cutting tools then move around it on the Z and X axis to cut away the material that isn’t needed to make the piece.

The process that the CNC lathe does is called turning and it can do a variety of shapes when it goes through the full process. Many machines are used to create a plain surface to make contour shapes, to taper the ends of some pieces and it makes threaded surfaces. You can also turn metal so that you can create rods bushes, pulleys or other shapes that are needed. In some industries they use a CNC lathe to fabricate parts that may have a cross section that is to move in a circular motion.

Any material can be used as long as it will hold up during the turning process while the software program is continuing its revolutions.

CNC lathes are best used when you want to turn out several pieces of the same size and shape and where you don’t want a lot of decoration. They do have their limitations but for the most part you can create nice pieces with this type of machine.

CNC Information is a new Community website all about CNC Lathe [http://www.cncinformation.com/cnc-lathe-cnc-turning-lathe-turning/]. Stop by today to get your free ebook just for signing up to be a member of our free site. Get all of the information you need on CNC Lathe [http://www.cncinformation.com/cnc-lathe-cnc-turning-lathe-turning/] and a free CNC Ebook on the basics of CNC. Stop by CNCInformation today.

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30 JulNo.1 Machine Tool Builder from Taiwan

Founded in 1954, Victor Taichung Machinery Works Co., Ltd. started with making conventional lathes in Taiwan and now steadily supplies CNC lathes and machining centers by devoting her management to non-stop R&D and innovations. With more than 65% in-house manufacturing and her own foundry to offer highly reliable Meehanite® castings to further assure machine quality. All products are marketed globally under the brand names VICTOR or FORTUNE (in North America) which highlight her strong position as the leading machine tool manufacturer in Taiwan.

 

Insisting on Technology Innovations and Quality Superiority, Victor Taichung is continuously devoted to developing new generation of machine tools. Besides the existing Vturn range of Horizontal CNC slanted bed Lathes (from 6 to 24 chucks) and Vcenter range of vertical machining center (from 0.5 to 1.5 meter for X-axis travel), Victor Taichung has been focusing to develop high speed, high precision and more comprehensive machine tools. New lathe models Vturn-II series horizontal lathes and vertical lathes were launched since 2000 so as to offer high spindle speed and multi-function machines for competitive markets. Also more vertical and horizontal machine centers were introduced. The moving column machining center Vc-205 and horizontal machining center Vcenter-500/630/800 were all launched within the past three years to offer high spindle speed, upgrading performance, multi-function and turnkey solution for competitive markets.

 

To ensure marketing for the own products, Victor Taichung has invested considerably in setting up a global distribution network. As well as numerous agents around the world the Victor group has 8 technical support and distribution centers located in USA, England, France, Germany, South Africa, Malaysia, Thailand and China. These centers act not only to market our machines but also to provide our customers with an efficient after-sales service and technical support. In 2003, Victor Taichung celebrates her 50 anniversary and is greatly confident to meet the fierce challenge of machine tool market. To strive for perpetual development and technological innovations, Victor Taichung will keep on manufacturing modern machine tools with greater value added and creating prosperous future for the industry.

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29 JulUsages and Advantages of the Horizontal Band Saw

First, a vertical band saw and a horizontal band saw are different band saw tools, which can be used to work on metals to achieve different things. The horizontal kind is typically used in making cuts in large work pieces since it possesses capacity to do this. While a vertical type which uses less power makes continuous cuts by utilizing its circular endless blades. It has the capacity to perfect complicated cuts. A band saw is a power tool that can be used for working on metal, wood and for cutting other types of materials such as plastic. Which means a lot of power will be consumed when using this tool, therefore, one important consideration to have when getting a band saw is power consumption required by the particular type you are buying. If what you will be using the band saw for is cutting through large logs, then much power will be required and this means increased energy bills for you. In addition to this, another consideration you should have when getting a horizontal band saw or the vertical type is the kind of blade you will require. This is necessary as the type of blade you procure determines cuts made. In other words, different blades make different cuts. For more information on this, ensure you speak with a sales representative.

The other concerns, which you should bother yourself with in this article pertain to vertical band saw in particular and they are the table size and the accessories. It is better and wiser in buying a larger table as this will give more prop for long and wide materials when you want to work on them. And for accessories, you should get a rip fence and miter gauge as these are beneficial to this band saw type.

On a final note you should always check the product label of any band saws you wish to purchase. Check for the rating, the product, motor, dimension specification. And also ask questions from the sales personnel when you need to get clarifications on things you don’t understand. Following the considerations stated here should put you in a good position when attempting to buy a horizontal band saw or its vertical counterpart..

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28 JulA Brief Introduction to the Planetary Speed Reducer

The planetary reducer is an industrial product which has a wide range of applications. Its property can compare beauty with other military speed reducers, but its price is equal to the price of the common industrial goods. Therefore, it is very popular in a lot of industrial fields.

In the passage some basic concepts of this speed reducer will be introduced in order to help people get a general idea quickly. What comes first is about its series. It refers to the series of the planetary wheel. Sometimes, because a set of planetary wheels can not meet the relatively big transmission ratio, there is need to increase one or two sets of the wheels in order to satisfy the requirement of the transmission ratio. With the increase of the gears, the length of this speed reducer will correspondingly be increased and the efficiency will be reduced to some degree. The next concept is about backlash. The so-called backlash means a tiny angular displacement. The unit for this backlash is “minute”, which means sixtieth of one degree. Back clearance is another name.

Since people get some ideas about this speed reducer, it is turn to talk about its functions and features. As far as we know, the main transmission structure of the planetary speed reducer includes planetary wheel, sun wheel and outer ring. Compared with other speed reducers, the planetary reducers are characterized by the following features, such as high rigidity, high accuracy, and high transmission efficiency, high ratio of twisting moment and cubage and maintenance for life. On basis of these features, most of the planetary reducers are installed on the stepper motor and actuating motor.

Their main functions are to reduce the rotating speed and increase the torquemoment. They also play an important role in matching the inertia. What’s more, it has also other unique features besides for the above-mentioned merits. Its cubage is quite small, its weight is light, its loading capacity is high, its service life is long and its operation is very stable without loud noise. Owing to its different features, it is indeed very popular in different fields, such as engineering plant, metallurgy, mine, petrochemical industry, construction machinery, light industry, automobile, ship and weapon. The temperature of this reducer ranges from -25 to 100 Celsius degrees. At the same time, the working temperature can be changed through changing the lubricating grease. All in all, this reducer is very popular in the industry.

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