Friday, June 22, 2012

What Are Fabricating Machinery And Used Machine Tools?


The word fabrication means manipulation of something into some other different thing. You can also say that presenting something as opposite of what it really is. It is a sad fact that the word fabrication is mostly used at places when the truth is fabricated to some other thing or truth is manipulated. On the other hand, there also is a very useful kind of fabrication which is known as metal fabrication. The machinery which carries out the fabrication process is called fabricating machinery. The most helpful and useful kind of fabrication is that of the metal known as metal fabrication. In this kind the metal is manipulated from one form to another. Metal fabrication machineries are those specialized devices which are used for the fabrication of metals of all kinds. Metal is extensively used for the manufacture of weapons and tools.

The fabrication of metals involves some of the common methods including bending of metal, metal forming, laser cutting, welding, finishing and many other methods like these. All these methods are useful in that they expand the utility of metals for many other uses except for weapons and tools. Many common examples of metal fabrication are found in the world. It is done for either survival or for decorative purposes. The machinery for fabrication is a special one. These depend upon the types of fabrication and the parts of fabrication. Some basic parts of fabricating machinery include plate roll, press breaks, angle roll, iron workers, shears, pyramid rolls and many more. The fabricating machinery also functions for the precision manufacturing of metals and other items. Many different kinds of companies offer very useful fabricating machineries at very cheap rates.

The tools of machines are defined as those parts or items which are important for the disposal operations to remove material. They are based on various operating codes like drilling, shaping, milling, turning and grinding. Some of the machine tools might be quite expensive and not easy to be used. These tools are varying in their purpose. The used tools are comprised of basically two parts which are thee tower and a base. These two parts control the working of tools and the machines. The used machine tools are often thought of as raw materials that are not to be used and often thrown away as garbage. But sometimes the used tools prove even more beneficial than the new ones. They can be fabricated to use in some other useful way.

Cnc Plasma Cutting Machine - Cost Effective And Fast As Compared To Other Cutting Machines


Present era is witnessing an enormous growth in the field of technology,which has led to invention of advanced gadgets and tools. One of the most significant invention in the area of Industrial Machinery is technologically advanced cutting or welding machines, specifically CNC Plasma Cutting Machine.

Some of the basic cutting machines used in diverse industries in the countries include Circular saw, Abrasive saw, Diamond wire cutting, Bandsaw, Firewood processor, Pendulum saw, Cold saw, Hacksaw, Ring saw, Roll slitting, Laser cutting, Log splitter, Punch press, Water jet cutter, Wire saw, Shearing (manufacturing), Swing saw and Plasma cutting machine.

cnc plasma cutting machine have few advantages as compared to the other cutting machines; these are used on a daily basis in factories, workshops and in places where a large workforce is required due to features such as rugged construction, user-friendly design, compact size, durability standards, resistance to corrosion & damage, easy and trouble free operation and unparalleled performance. Further, these machines are easy to install, simple to maintain and have a longer service life.

Plasma Cutting Machines are used in metal fabrication industry and allied segments for cutting steel, aluminum and other electrically conducive sheet metals to different thicknesses, sizes and shapes using plasma cutting techniques. In these machines, mostly inert gases are used and these are blown at a high speed with an electric arc which is formed through the gas.

These machines generally use high speed ionized gas, which is delivered from a nozzle in order to heat and melt the metal which is to be cut. An electric spark also forms inside the machine which transforms the highly pressurized gas into into plasma. This is sufficiently hot and ensures smooth cutting of steel, aluminum, copper and other metals.

Plasma Cutting Machines are cost effective and fast as compared to other cutting machines. These are highly efficient, save time and don't require pre-heat cycle. Plasma Cutting Machines can be broadly divided into 3 High Frequency Contact System (HF), Pilot Arc Machines and Computer Numerical Controlled (CNC) Machines. These have gouging and piercing skills and are used in welding shops, garages, manufacturing units, automobile industry and related places. Plasma Cutting Machines and are faster than other cutting machines. Further, these dont require a, which saves time and makes cutting job much more convenient.

The ultramodern, portable and light weight CNC Plasma Cutting Machines consume less energy and perform tough works in a much easier way. Since last few decades, these machines have brought phenomenal changes and have contributed a lot towards the industrial development of the country. CNC Plasma Cutting Machines can precisely cut metal sheets which are used to manufacture bridges, skyscrapers cranes, cars, airplanes, heavy machinery etc. Using modern plasma cutting technology, sturdy CNC Plasma Cutting Machines are capable of cutting metal sheets of varied thicknesses (5mm to 300mm) in accurate sizes and shapes such as circles, flanges, stars, squares and ellipse.

These computer controlled machines are available in the market in various models technical specifications and appreciated for their increased flexibility, better safety and hence more productivity.

Modern CNC plasma machines are also capable of multi-axis cutting of thick material and find large application in the HVAC (heating, ventilation, and air conditioning) industry. Owing to their efficient operation, these CNC Plasma Cutting Machines have become a must have machinery for automobile manufacturers, locksmiths, garages, small workshops, air conditioning manufacturers and large industrial fabrication units.

Metal Cutting Band Saw Safety Tips


Man has been in the business of making tools to make life easier for him and one of the tools that has been faithful to this mandate is a metal cutting band saw.

If you are considering doing some metal cutting or metalworking and think all you need to do is get a metal cutting band saw, say a horizontal band saw, you are right to the point of knowing that your best bet in getting the job done is in getting a metal band saw, but there are other stuffs you need to have at the back of your mind.

Metals come in different shapes, sizes and density or should I say thickness so cutting them requires you have certain knowledge and skill set. This is important as attempting to cut any metal without knowing this could lead to fatal consequences.

That said and done, things you need to know before attempting to cut a metal include as inferred above the nature of different metal types and how they are cut, the equipment and accessories you will need to cut them and to do this safely.

Understanding the features of any metal you want to work on is necessary. If you are attempting to make use of a horizontal band saw for example, you need to be aware of the fact that it can make use of different blades and each blade is made to work on particular metal types. A blade, which is made for working on aluminum will not be good for stainless steel since aluminum, which it was made to work on is less dense compared to stainless steel and will therefore not carry out a good job.

Another important concern that you should have is how you wish to work on the metals, what cuts do you like to make on these metals? This is essential as you should know what type of metal cutting band saw machine is needed to cut the metal you want to work on. Horizontal band saw for example is primarily used in straight-line sawing.

Also a safety precaution you must take, when attempting to cut a metal as this is not wood, is ensuring you make use of the vice the band saw came with. Neglecting to make use of this accessory can lead to serious harm on your part and of those close to you while working. If this device is faulty make sure you get it fixed in order to avoid this problem.

The reason for using a vice while working with metal is because of the resistance that is experienced as metal meets with metal when using a metal cutting band saw. This makes the metal to glide over the saw and accidents do happen, if you know what I mean. You should also make sure you put on safety glasses for your eyes to protect them from metal fragments and wear leather gloves.

Different Types Of Blades For Industrial Applications


Industries are rising and advancing at a rapid pacing momentum. They are equipping themselves with the highest grade material, equipment (Saw Blades, Cutting Tools, Hand Tools, Hacksaw, Hacksaw Blade, etc.) and electrical and electronic machines to deliver the finest quality products of unmatched quality. Some of the blades used by the industries for different purposes are:

High Carbon Steel Hand Hacksaw Blades

High-carbon hand 
hacksaw blades are highly-acclaimed for their high-strength, superior cutting performance as well as accurate dimensions. These ideally perfect industrial blades are all hard and made in compliance with international standards with optimum thickness and length for precision work. These blades are manufactured with superior quality steel strips of C-80 Grade. These are available in different specifications like finishes, dimensions and TPI. 

Jack Planer Blades

Industrial units use Jack planer blades for their wood cutting work. These are highly used in wooden industries. It is highly-acclaimed for its abrasion resistance, superior cutting performance as well as uniform hardness features. The re-sharpening ability gives a long life to this product. These blades are manufactured with superior quality steel strips of C-80 Grade. It is often used to make the surface smooth and can turn a warped piece of wood into a useable work piece. It has a metal foot with a small blade that is used for cutting into the wood and handles on both its toe and heel. Jack planer blades are available in different specifications like finishes and dimensions. 


Metal Cutting Band Saw Blades

The alloy steel band saw blades are industry-acclaimed for its precise cutting, reliability and high-durability. These strong blades boast of excellent wear resistance and sharper points with uniform teeth setting. Manufacturers provide fully integrated German quality in milling the teeth of the blade and induction heating to impart hardness as per international standards. It gives the right amount of hardness to give the strength on teeth and flexibility to the back to resist fatigue during cutting. These blades are manufactured with superior quality steel strips of HC-21 Grade which includes chromium content for better performance. 

Jigsaw Blades
Alloy Steel jig saw blades are used for precise cutting and high-durability. These blades are uniformly hardened throughout and have a fully hardened back and cutting edge, made in compliance with international standards with optimum thickness and length. These blades are manufactured with superior quality steel strips of HC-21 Grade, which includes chromium content for better performance.

Today, people can obtain different types of saw blades, cutting tools, 
hand tools, hacksaw, hacksaw blade, etc. from the manufacturers that offers products of high quality of design, material and workmanship. 

Woodwork Hand Tools


People generally engaged in do-it-yourself activities need to have a whole lot of tools to serve all purpose. Working as an electrician for home or working as a wood-worker or maybe a gardener, one must possess the basis hand tools, machines and blades. 


Talking about the wood cutting job, the tools used are generally hand-held and manual. Many modern varieties may utilize electricity for power tools that make your work easy. The motor powered saw use a row of serrated metal teeth of various sizes to serve various purposes. These teeth are used to keep a firm grip of the object, here wood, and cut through the wood fibers. One of the most traditional varieties of wood tool is the handsaw tool. 


The handsaw features a rectangular or rather a triangular blade attached to the rib. You grip the saw blade by the wooden handle placed behind the blade. The power applied to the blade is manual with a regular to and fro push through the wood fibers. According to sawdust making 101, there are several different types of handsaws. These include crosscut saws, used for cutting across the grain of wood, and hacksaws, which have replaceable blades.


The power saw blades use motor assembly to rub the saw blade against the object that needs to be cut. The power tool is efficient and provides enhanced cutting options for customized cutting. The pressure control, the margin or depth of the cut needed, etc. can be easily handled through power hacksaw blade. The blade moves back and forth rapidly, thus making sharp and accurate cuts in the required objects.


Other useful tools used by woodworkers include two basic types of drill machines: portable or hand-held drills, which include corded and cordless drills, and drill presses, which include bench top and pedestal presses. Both corded and cordless drills are used to drill holes and to perform other activities; such as screwing in nails. Drill presses allow for more accuracy and precision than you could otherwise achieve with a hand-held drill, as all of their parts are fixed with the exception of the bit assembly. These drills are used to dig holes through the wood pieces which are already shaped by the Hacksaw blades. The holes are then attached together with the help of nails to keep them intact in form of the desired shape. 


With the advanced technologies and regular update on the power tools, it has become easier for any worker to complete his work satisfactorily. The most important part about these tools is how one handles it. Though the blades possess longevity but it should be taken care off on regular basis. One should watch for the exfoliating factors that may affect the quality of such power tools.

Types Of Saws Tools


Are looking for the right tool for your work? Is your purpose to buy a tool is to cut the material? Then saw is the only tool that can help you in this regards. But are you aware of what kind of material you are working upon and which saw will the best one suitable for the purpose? Well, that is indeed an important question, because there are as many saw blades as the numbers of materials need to be cut.


Saw is the most common tool used by almost every worker or rather individual. The saw are basically of two types: the mechanical saws and the handsaws. Further there are those types of saw that are specialized to the material and pattern they are used to cut. 


The carpenters use Rip saw or the Cross cut saw generally to suit their wood cutting work. Such hand tools are so designed to cut through the wood fibers. The rip saw cuts along the grain while the cross cut dissects across. These saw are supported by the wooden handles in general at the rear end or at the top to apply the correct angle of pressure while slicing the wood pieces. The panel or box saw is similar to the cross cut, it just smaller to later one. The bowed handle has a very obvious purpose to help the woodworker to use it in any direction. The handle is attached at both the ends of the blade where two persons on opposite ends can pull and push through the large wooden blocks

Mechanical saws are further distributed under the headings of circular saws, reciprocating blades and continuous blade saws. They are so distinguished depending upon how they move through the material. The circular blades penetrate through the logs and beams and sharply cut through. The stationary table saw blade has a fixed circular blade through which the logs of wood or other materials are passed. The reciprocating blades help in shaping the woodwork, or often used to cut metal shapes. Reciprocating saws can be fitted with blades for wood or metal. They are more powerful than jigsaws. Scroll saws are used for fine detail woodworking. The most familiar continuous band saw is the chain saw, usually used to cut limbs and trees. There are also band saws.

A blade can be called a saw only when it possesses the right set of teeth. Examining the saw teeth is equally necessary to keep a record on the durability and efficiency of the blade. The teeth must make an effort to "grab" your finger when pushed. Blades are affordable so in case you have double thoughts about repairing it, prefer buying a replacement instead.

Leather Craft: How To Get Started


The new and exciting world of leather craft is gaining popularity with crafters the world over. In fact, it's not a new craft at all. Leather craft has been done by civilizations for centuries, and it's a fun way to turn pieces of leather into beautiful masterpieces to share with your family and friends.

Leather crafting might seem a little overwhelming at first, but anyone can do it! All you'll need is a project that you want to work on and the right tools, and you're well on your way to making your very own leather craft project. You may want to take a class at a craft store or even search online for some projects that you can work on. Once you get the hang of it, you'll be hooked.

Some things you might need while getting started with your leather crafting are: leather, leather cutting dies, stamps, mallets and water. There are a few things you can do with leather. First, you might want to try stamping it.

Stamping leather is an easy and fun way to add distinct impressions on your leather goods. Stamps are found in all different shapes and sizes, so you can be sure that your leather project is a one of a kind. You simply wet your leather, and then use a mallet to strike your stamp placed onto the leather.

This will form an impression that will stand out as your leather dries, making a beautiful creation that you've done yourself.

You may also try carving leather. Carving leather also might use leather cutting dies in order to actually carve an image into your leather craft. You can carve or cut any design you'd like into the leather.

You may want to try this technique on any number of leather goods; gun holsters, wallets, belts, saddlebags and much more. You then can give your leather crafts away as gifts, or just keep them yourself for your own enjoyment.

Dyeing leather can be another fun process that you can do while leather crafting. You can create dyes on your own, using every day materials that you find, or you can buy dyes from your local craft and hobby store. Leather can be dyed almost any color you wish, and it can add a special touch to and of your leather craft projects.

Once you have the essential tools you need to get started, leather crafting can be a fun and fulfilling hobby for you to enjoy.

Packaging Tools - Useful Items For Packaging.


Why do we need the right packaging tool? Whether it is our office or home office utility, having the correct packaging tools like a Scissor or Box Cutter saves a lot of time and makes the task of packaging or unpacking much more easier and neater. Whether the task is to open, wrap, close or strap, the different helpful packaging tools does the job perfectly for you.


If you are running a small home-made business making crafts, creative packaging and nice gift packaging goes a long way to build your brand image and helps promote your business. Handmade products compete with large scale packaged goods, so they need the extra appeal in packaging to please the customers. The passion with which you made the product is measured on how well they are packed, and stylish packaging is possible only with the right packaging tools. Your packaging quality reflects the passion, care and effort you have taken. You find a variety of packaging tools now which come in handy and appealing looks. Adhesive tapes, Packaging pliers, Brown Kraft paper, packaging cutter, folding scissors, metal clips, strap clips, cutting knife, carton boxes, acid-free paper, paperclips, film protective packaging are some of the useful packaging tools that you can buy in the stores.



There are different type of Packaging tapes available now for various needs. Double Sided Tape, Adhesive Tapes, Glass Fibre Reinforced Tapes, Adhesive Packaging Tapes, Gummed Paper Tapes, Paper Masking Tapes, Velcro Fastener, Printed Tapes, etc are useful in all kinds of packaging needs. Packaging Tape helps you to secure your boxes till they are needed to be opened. There are many varieties of Household tape, and packing tapes are designed to be strong to hold during transit, and easy to cut open when needed too. The right packaging tape ensures that the parcel is safe and secure till it reaches the destination.


Gift packaging is simple to do and is ideal for any kind of product to your loved ones. Gift packaging gives the product a lovely personal touch and adds value. You need some of the basic tools like scissors, adhesive tape, labels, Craft paper, plain card stock, general craft materials, ribbons, etc to make your own gift wrap look different. You can also try recycled material which are cheap and carry a Eco-friendly message in your packaging.

Brown Kraft paper sheets are another Packaging tool becoming popular now a days. They are used by artists, crafters, gift makers and others for many different kinds of packaging. Brown Kraft paper is mostly thick and strong and so it can withstand most of the transit abuse. Printing on Kraft paper gives an antique look and feel, and creates a better impression of the product.

Packaging Strapping, also called as bundling, is the procedure where a strap is applied on an item to hold and fasten it. The strap is generally referred as the strapping. Strapping is one of the most commonly used way to pack electronics, automotive, large cartons and boxes in the packaging industry. For household usage, strapping is useful when you are Moving Appliances like Refrigerator and Piano. During Air travel too, passengers use strapping to secure their Checked-in Luggage and to protect their Luggage boxes.

Another important Packaging tool is the Box cutter which are used to cut cardboard directly. These are useful to open large cardboard cartons, boxes and makes the job safe and easy. Box cutters come in different sizes and styles based on the box size that needs to be cut.

When you are trying to open the new types of Plastic Cartons packaging, you can try using Scissors or use Plastic Package Opening Tool that does a neat job. Using Scissors damages the box and sometimes creates cuts on your fingers and hands when opening the plastic cartons. Scissors are otherwise useful for trimming paper, cut opening envelopes, etc.

Knife is one of the most useful and commonly used Packaging tool in offices and home use. There are variety of knives used in the packaging industry, and you can see almost every person involved in packaging and warehouses carrying a folding knife or multi-utility knife in their pocket or pouch. Folding Knives are perfect if you need them quite often, they are so small after folding and are safer to put in your pocket or apron. The sharp side of the blade is safely tucked and hidden inside so they do not bother other works. Normally these knives are quite sharp enough to slice through thick cardboard boxes and cartons.

Packaging tools are handy equipment whether used in houses, warehouses, shipping and packaging industries. They are quite useful to create a secure packaging and as well during unpacking. The right tool for the right purpose helps in doing the task faster and easier.




Gear Cutting Tools And Their Various Types


Gears are used in a number of applications in manufacturing industries and used extensively in manufacturing machines that depends on them for their fundamental operations. Gear cutting is a process of gear manufacturing. The common processes involved in this are broaching, machining, hobbing, shaping, casting, extruding, forging etc. The materials used for making gears are wood, metal and plastic. Metals are shaped in appropriate sizes and dimensions with these gear cutters. Gear cutter can be of various shapes and sizes according to the requirement of the gear.

The important thing which is kept in mind during the making process that the fit between the gears should be proper and the teeth should be of good quality. Otherwise it will result in quick breakdown and inefficient energy transfer. Gear cutting is a popular way of making gears. Various types of cutters are used in creating gears such as rack shaper. These cutters are straight and move in a direction tangent to the gear. These cutters have six to twelve teeth. After completing the cut they move back to the starting point and begin another cut.

Other type of cutters is pinion shaped cutters. These types of cutters are used in gear shaper machine. These cutters are widely used in the large production units. Another type of cutters is known as hob. They cut the gear by their rotation. In the process the angle between the hob and the gear blank is set up at the minus 90. For this the lead angle of the hob thread should be known. These kinds of cutters is used in all most all the production units but considered best for medium to large size units. After cutting the gear various processes like shaving, grinding, lapping, burnishing etc. are applied for the finishing. Finishing provides smoothness and look to the gear.

There are other kinds of gear cutting tools also which are effectively used in most of the tool industries such as involute gear cutters, these cutters are very well known for producing quality gears. These are used when tooth finishing operation is not required. Involute gears bear a unique stud tooth that cuts all kinds of standard and non-standard involute splines.

Sprocket hobs also come in the category of gear cutter. These are used to cut roller chain sprockets which ranges between 1/4th inch to 3 inches pitch. Gear shapers are also taken as gear cutters which are used to provide appropriate cutting edge and clearance. Shaper cutters are considered as one of the best processes to create gears. Disc shaper cutters are highly effective to cut any type of gear. These are also used to cut sprockets, serrations and splines while to cut internal gears, shank type cutters are used.

Quality matters a lot in the gear cutting tools so a lot of concentration is given there while manufacturing. Various gear cutting tools are used for various purposes and from small to large production runs. 

Nonmetallic Die Materials


Wood and Hardboard Laminates 


Hardwood can be used for form blocks, but laminated impregnated wood, hardboard and 
plastics have largely replaced it.  Hard maple and beech are good woods for  die 
applications if they are carefully selected for close grain structure. 
High-density panels composed of compressed wood fiber and lignin are used for jigs, 
dies, fixtures, templates, patterns and molds.  This  is  a cellulose semiplastic
material available in various thicknesses finds application as both a jig and tooling
material.  It can be readily laminated  with cold-setting adhesives.  Such wood-based 
materials are suitable for short run dies for prototype work.  Such dies are also widely
used in the aircraft industry.


Rubber 

Molded rubber female dies  and rubber-covered punches are  used  in difficult forming
operations, such as the production of deeply fluted lighting reflectors.  Many types of 
rubbers and rubber compounds are used.  Natural rubber, neoprene and polyurethane all 
find application in pressworking. 

Specifications for rubbers used in the conventional Guerin, Marform and Hydroform 
processes are determined by the performance  needed for the process.  Some rubber 
compounds, especially polyurethane can be  cast in place and cured to form the needed 
shape.  This permits the economical production of forming die components, part 
strippers, pressure pads and non-marring automation fingers in the toolroom. 

Cork

Soft, medium and hard cork layers, compressed into sheet form are sometimes used with, 
or in place of, rubber pads.  Cork deforms only slightly in any direction other than that of 
the applied load, while rubber flows in all directions.  

Plastics

Like wood, the pressures involved in the process limit the use of plastic materials for 
dies.  Selection of plastics is based on economy relative to die life expectancy.  Draw 
radii are a primary source of concern because maximum loads and abrasion occur in these 
areas. 

Draw dies having a metal core of either ferrous or zinc-alloy materials, capped with a 
working face of epoxy, are used in the  aircraft, appliance and automotive industries. 
Rubber forming dies are made of combinations of cast and laminated epoxy applied to a 
heavy steel base. 

Polyester resins are used for low volume tooling.  The chief advantage this material has 
over the stronger and more stable epoxy resins is cost. 

Polyurethanes

Polyurethanes combine many of the good properties  of  both elastomers and plastics. 
They have demonstrated a unique combination of abrasion resistance, tensile strength and 
high load bearing capacity not available in conventional elastomers plus impact resistance 
and resilience not available in plastics. 

Because of their liquid, uncured form and their excellent cured properties, these polymers 
are useful in draw dies, drop-hammer dies, forming and stamping pads, press-brake 
forming dies, mandrels, expanding punches and other tool design applications. 
A major use of this material is for die  automation components such as kickers, lifter 
heads  and rollers  where  the  excellent wear-resistance of the material, together with its
non-marking characteristics are very useful.  Polyurethane is available as a two-part liquid 

formulation  that can  be  mixed  and  cast in place to form custom made die pads and 
transfer automation jaws.



What are the applications of Tool and die steel?


"Tool steel" refers to the material in tools or dies that actually does the work in turning raw materials into usable parts. Example: In a stamping die the "tool steel" will cut or form the sheet metal into the finished shape. There are many different types of tool steel engineered with properties suited to the specific use. There are cutting steels, forming steels, wear resistant, hot working, shock resistant and more. 


Tool Steel is the steel that does the work in the forming of another material. Tool steels are used in a plunger and die configuration for compaction of powder metals into a transmission gear or a connecting rod for an automobile. They are used in the ceramics industry to compress the silica into an insulator. In the metal stamping industry they are used in a die plate and punch configuration to punch the holes in a steel sheet. In the timber industry, they are used as the knife that peels the bark from logs. 



In all industries, tool steels are the material DOING the work. The applications are limitless and expanding daily. 



For more information on tool steels, their properties and applications, visit the related link.