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Showing posts with label Metalworking. Show all posts
Showing posts with label Metalworking. Show all posts

Tuesday, January 21, 2014

Fasteners manufacturers in India

To mechanically join or affix two or more objects, a device known as a fastener is used. Nails, staples, bolts, screws, dowels and rivets are some of them. You can find them in appliances used on an everyday basis in your household to high tech gizmos. Whether it is your car that you travel in or the sofa you have in your drawing room, they can be seen almost everywhere. They play quite an important role.

They can be removable, semi- permanent and permanent. They are mainly used to create non- permanent joints so that if required the joints can be dismantled without damaging the components. They are available in a number of shapes and sizes depending on the type of application. Stainless steel, alloysteel, titanium, aluminium are some of the metals used for making them with carbon steel being the most common material. These metals have the tendency to corrode. Therefore, to improve the performance and prevent corrosion, they are coated with an additional layer of coating such as cadmium plating, zinc plating, silver plating and so on.

Taiwan International Fastener Show is a trade fair in fastener industry and is known to be the world’s largest fair.

Lot of companies have come up that manufacture fasteners and this industry is growing impressively. Along with manufacture, fastener trade has also tasted success in export business and is a lucrative business option. They are surely an integral part of our lives, although they are not visible

Monday, February 18, 2013

Do you know the real difference between a Lathe and a Milling Machine?

For every metalworking operation you inexplicably need a lathe. A milling machine is used to create finished material parts using drills and end mills, which are cylindrical in shape. Lathes create the cylindrical objects using diameter cutting tools, whereas milling machines shape up the same products by spinning and cutting it, while it’s kept fixed with a vise or fixture.

There are varieties of milling machines, as per the requirement of a specific industry. Metalworking is a wide sector and so the types of milling machines, such as CNC Milling machines, Horizontal Milling machines and Vertical Milling machines.

A lathe uses an insert cutter to cut the metal by spinning it in a chuck jaw, whereas a machine mill uses an end mill placed inside a spindle, it revolves at different speeds as per the type of material being cut with it. A milling machine cuts non-cylindrical metals requiring angled cuts; where you need and off-centre hole or straight cuts, but a lathe is perfect for holding a cylindrical object and drilling it in the centre only.

Installing a lathe is easier than a milling machine, as it needs to place both the chuck jaws at an exact distance from the centre, to avoid errors in cutting. For a milling machine, you have to measure the fixture or vise to align them perfectly straight, by adjusting the retention bolts, to make sure it meets the exact requirements.

I guess the above information has made a small impact on the knowledge you had on milling machines. For more details on the manufacturers and suppliers of milling machines, do visit us at in.kompass.com.