A processing technology of saw blade

A processing technology and saw blade technology, applied in the field of output technology, can solve the problems of different cutting depths, affecting the cutting effect of the saw blade, and the position deviation of the blade head, etc., to achieve corrosion prevention, better cutting effect, and stable cutting workpiece Effect

Active Publication Date: 2021-03-30
浙江至广精密工具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used saw blade production process is to weld the cutter head to the saw teeth on the edge of the saw blade, and the cutter head may move slightly during welding, which will cause the position of the cutter head after welding to deviate from the expected value, which will lead to The cutting depth of the knife is different, and finally affects the cutting effect of the saw blade

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] A processing technology of a saw blade, comprising the following steps:

[0031] Step S1: Cutting, using a laser cutting machine to cut the substrate from the sheet material, the cut substrate includes a circular base circle part and a plurality of sawtooth fixedly connected to the side wall of the base circle part in the circumferential direction, the base circle part and the sawtooth are integrated take shape. The center of the base circle is provided with a relief through hole for the drive shaft to pass through, and the circumference of the base circle is provided with four through holes for the bolts to pass through. Four expansion joints are cut around the edge of the base circle, four sound-absorbing lines are opened around the base circle, and the four expansion joints and the sound-absorbing lines are alternately arranged on the base body in the circumferential direction. Both ends of each cooling line are connected with a stress relief hole. Relief through h...

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PUM

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Abstract

The invention discloses a saw blade processing technology, which belongs to the field of output technologies and solves a problem that there is deviation between the welded position of a cutting headand an expected value due to possible slight movement of the cutter head during welding. Key points of the technical scheme comprise the steps of S1, cutting; S2, heat treatment; S3, hole turning; S4,tooth punching; S5, deburring; S6, first leveling; S7, cutting head welding; S8, sand blasting; S9, cutting head grinding; and S10, second leveling. The saw blade processing technology is characterized in that welding paste is applied to the surface, which is contacted with saw teeth, of the cutting head in the step S6, then the cutting head is placed the ground end face of the saw teeth, and finally the cutting head and the saw teeth are heated so as to weld the cutting head and the saw teeth. The saw blade processing technology is reasonable in structure, and the cutting head is firstly sticked on the saw teeth by using the stickiness of the welding paste, thereby realizing the pre-fixing of the cutting head, and achieving a purpose of reducing the deviation between the welded positionof the cutting head and the expected value.

Description

technical field [0001] The present invention relates to an output process, more specifically, it relates to a saw blade processing process. Background technique [0002] A saw blade is a general term for thin, circular knives used to cut solid materials. The edge of the saw blade is fixedly connected with a cutter head circumferentially, and the cutter head rotates with the saw blade at a high speed to cut solid materials. In order to produce qualified saw blades, a complete production process is required. [0003] At present, the commonly used saw blade production process is to weld the cutter head to the saw teeth on the edge of the saw blade, and the cutter head may move slightly during welding, which will cause the position of the cutter head after welding to deviate from the expected value, which will lead to The cutting depth of the knife is different, and finally affects the cutting effect of the saw blade. [0004] In order to solve the above technical problems, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D65/00B23D63/00
CPCB23D63/00B23D65/00
Inventor 宁建峰
Owner 浙江至广精密工具有限公司
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