Finger Joint Assembly Bit

Router bit is a special milling cutter used for processing forming surface, its blade profile needs to be designed and calculated according to the profile of the workpiece to be processed, and the surface with complex shape can be processed on the general milling machine, which can ensure that the shape is basically the same, and the efficiency is high, and it is widely used in batch production and mass production

The difference between forming tools and ordinary tools is:

1. The difficulty of operation is different, with router bits processing, as long as a cutting stroke can cut out the forming surface, the operation is simple, the production efficiency is high, the accuracy of the forming surface has nothing to do with the operation level of the worker, mainly depends on the manufacturing accuracy of the cutting edge of the tool. Ordinary tools may require multiple feeds in the cutting process, and have higher requirements for the level of work operation.

2. The manufacturing cost is different, the regrinding times of the router bit is more, and the service life is long, but the shape of the cutting edge of the router bit and the design and manufacture of the tool are more complex, so the cost is higher than that of ordinary milling cutters .

3. The applicability is different, the router bit is a non-standard special tool, which can only process one shape and cannot be universal. Therefore, it is usually used in the mass production of small parts. Ordinary milling cutters can be applied to the processing of various shapes, and the application range is wider.

Q: Why does it keep vibrating during processing?

A: Changes in the friction between the tool and the workpiece during milling. Adjust the distance between the appropriate milling cutter and the workpiece. Sticking out of the tool too long can also cause vibrations during machining.

Q: What to do with chipping during machining?

A: Whether the direction of rotation of the contact part between the milling cutter and the workpiece is consistent with the direction of the workpiece supply will affect the wear of the tool. Changing the direction of supply of the workpiece avoids chipping.

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