How to improve the quality of workpiece

How to improve the quality of workpiece

In order to improve the quality of workparts in precision machining, we should first understand the error of precision machining and the main factors that tend to cause the deformation of workparts in precision machining, and we should also understand the three principles of improving the accuracy of precision machining.

1. Improve the cutting and processing level

In precision machining, when the workpiece is cutting, the surface of the workpiece will form almost the same impression as the tool shape and leave a large number of scales, which is easy to increase the roughness of the workpiece surface and reduce the quality of the workpiece surface.

Generally speaking, in this case, the cutting should appropriately increase the radius of the tip of the tool, appropriately reduce the input of the tool, so that the height of the residual area on the workpiece of the tool as far as possible, in order to ensure that the roughness of the surface of the workpiece is controlled within the appropriate range.

This can effectively reduce the nodules and scales on the surface of the workpiece, so as to improve the quality of the workpiece surface and prolong the service life of the workpiece.

2. Improve the cutting and processing speed

When cutting the workpiece, if the cutting speed is high, the plastic deformation of the surface of the workpiece in the cutting process can be greatly reduced. The higher the speed of the cutting speed, the smaller the degree of plastic deformation, which can effectively reduce the roughness of the surface of the workpiece.

If the cutting speed is not enough, the workpiece will produce debris tumor in the cutting process, affecting the surface quality of the workpiece.

3. Improve the accuracy of precision machining equipment

The precision machining of the workpiece is mainly completed through the machine tool, and the error of the machine tool itself will directly affect the accuracy of the workpiece.

This needs to ensure that the accuracy of the machine tool itself is high, in order to effectively reduce the error generated in the processing process.

The error between the tool and the fixture will also affect the accuracy of the workpiece, so corresponding measures can be taken to reduce the wear of the tool, which can improve the accuracy of the workpiece and improve the quality of the workpiece.

The quality of workpiece is the key to the development of the enterprise, so to improve the quality of precision machining workpiece, improve the quality of workpiece is urgent for every precision machinery processing plant.

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