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Round blade cutting edge chamfering device and method

A circular blade, circular blade technology, applied in other manufacturing equipment/tools, manufacturing tools, etc., can solve the problems of inapplicable circular blade chamfering, difficult chamfering accuracy, etc., to improve work efficiency, easy operation, Install simple effects

Active Publication Date: 2013-01-16
ZHUZHOU KINGTAL CEMENTED CARBIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent is only for chamfering of straight-line cutting edges, and cannot be applied to the chamfering of circular blades. Since the cutting edges of circular blades are circular, it is much more difficult to ensure the accuracy of chamfering than straight lines. Therefore, how to use Lower cost, efficient guarantee of chamfering of round inserts, needs to be improved

Method used

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  • Round blade cutting edge chamfering device and method
  • Round blade cutting edge chamfering device and method
  • Round blade cutting edge chamfering device and method

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Experimental program
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Effect test

Embodiment Construction

[0018] Embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings:

[0019] see figure 1 , figure 2 : This chamfering device includes a support plate 1, an angle adjustment plate 2, and a limit pulley 3. The two sides of the angle adjustment plate 2 are connected with the support plate 1 through the nut 5, the limit pulley 3 is connected with one end of the support plate through the nut 4, and the other end of the support plate 1 is fixed on the ordinary sharpener with a bench vise; the other end of the support plate There are straight grooves on both sides, the angle adjustment plate is a triangular prism structure, the two sides of the angle adjustment plate are fixed in the straight grooves on both sides of the support plate through fasteners, and the two limit pulleys are fixed on the support plate with pulley fasteners In the straight groove at the other end of the plate, a gap of a certain width is exposed b...

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Abstract

The invention discloses a round blade cutting edge chamfering method and a chamfering device. The chamfering device comprises a support plate, an angle adjusting plate, two limiting sheaves and a mandril with one end provided with a sheave. The support plate is of a rectangular frame structure, one end of the support plate is fixed with a tool sharpener through a bench vice, and the other end and the two sides of the support plate are respectively provided with a straight groove. The angle adjusting plate is of a triangular prism structure, and the two sides of the angle adjusting plate are fixed in the two straight grooves at the two sides of the support plate. The two limiting sheaves are fixed in the straight groove at the other end of the support plate through sheave fastening pieces, and a gap at certain width is left between the two limiting sheaves and the angle adjusting plate for the cutting edge of a blade to stretch out.

Description

technical field [0001] The invention relates to a processing method and device of a circular blade, in particular to a method and device for chamfering the edge of a circular blade during processing; it is mainly used for precise chamfering of the edge of a circular blade. Background technique [0002] In order to improve the impact strength of the cutting edge of the cemented carbide blade, it is generally necessary to perform chamfering on the cutting edge of the blade. The use has a great influence, so the accuracy requirements of chamfering are also very high. [0003] At present, the chamfering of the cemented carbide circular blade is generally processed by freehand sharpening or CNC grinding machine. The free-hand sharpening method is simple, but the chamfering accuracy is not high, and there will be chamfers of different sizes on the entire edge of the blade, which will affect the use of the blade. At the same time, the free-hand sharpening method is inefficient and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B3/36
Inventor 吴建国钟华威
Owner ZHUZHOU KINGTAL CEMENTED CARBIDE
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