LAPPING MACHINES: TYPES

2007-03-08 10:33:40

( Games-Toys )



Lapping machines are used for surface finishing of metals. Lapping is an operation related to machining which is integral in the production and shaping of metals. Lapping machines address the need of the machining industry to cut the processing time to create desirable metal surfaces which will reduce friction when using it and therefore makes it metal more attractive and safer to use.

Types of Lapping Machines

Lapping machines are either single sided or double sided. Single sided lapping machines have rotating plates and conditioning rings to smooth the surface of metals. Conditioning rings are used to maintain the flatness of rotating plates. It actually makes the lapping machine function to its optimum. Double sided lapping machines have two rotating plates reconditioned with truing gears to hold the plates together.

The lap plates and conditioning rings are usually made of cast irons. However, some manufacturers use hardened steel which makes the machine heavier to use.

Objectives of Lapping Machines

Flatness, good surface finish, and parallelism of the metals being shaped are the main objectives why engineers and machinist use lapping machines in metal works.

Processing of Lapping Machines

Abrasives are used to make lapping machines work. It is mixed with oil to make it work better. Oil which is termed as vehicle is used to help in the processing or using of lapping machines. The oil is used while the lapping machine is rotating. It helps to dissipate heat, suspend and dispersed particles, remove waste and lubricate the lapping plates while it is being used to smoothen surface of metals.

Abrasives or lapping compounds commonly used in lapping machines include aluminum oxide, silicon carbide, boron carbide and diamond. Vehicles used in lapping machines are turning towards water based vehicle to address environmental concerns.

Lapping is an important process in the shaping metal surfaces. You can do manual lapping or use the aid of lapping machines to make your work faster. Lapping machines are beneficial if you are producing in large quantities.


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