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Cast-cutting saw slice and manufacturing technique thereof

A technology for cutting saws and saw blades, applied in the field of cutting tools, can solve the problems of low speed, slow chip removal, not sharp enough, etc., and achieve the effects of high speed, reasonable process, and fast chip removal.

Inactive Publication Date: 2007-03-07
王鸿建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings are slow chip removal, not sharp enough, low speed
[0019] The cutting saw blade produced by the above process has a slow chip removal speed, is not sharp enough, and has a low speed
Wrench-tooth cutting saw blades cannot be produced according to the above process

Method used

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  • Cast-cutting saw slice and manufacturing technique thereof
  • Cast-cutting saw slice and manufacturing technique thereof
  • Cast-cutting saw slice and manufacturing technique thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063]Referring to accompanying drawings 1, 2, 3, the cutting saw blade shown in the first embodiment of the present invention has the circular saw blade body 2 with the circular inner hole 3 in the center and the continuous teeth on the edge of the circular saw blade body. 1, the tips of the teeth on the outer edge of the cutting saw blade are alternately located on both sides of the plane where the saw blade body is located. The included angle ∠3 between the plane where each tooth is located and the plane where the saw blade body is located is 3°, each tooth is tilted forward, the front angle ∠1 angle is 15°, and the tooth groove ∠2 angle between two adjacent teeth is 55°.

[0064] The second embodiment of the present invention is also composed of a circular saw blade body with a circular inner hole in the center and continuous teeth on the edge of the circular saw blade body, and the tooth tips of some teeth on the outer edge of the cutting saw blade alternate The ground is...

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Abstract

The invention relates to a cutting saw, which is formed by round main body with round hole at center and continuous tooth at the edge. Wherein, the tooth sharps are alternatively formed at two sides of main body; the angles of said tooth are same, while the best is 3-6degree; it has better chip remove effect, without tooth breakage; the tooth are incline forwards at 3-20degree; the angle between two nearby tooth is 45-65degree; when cutting, said tooth can quickly discharge chip, therefore, it has high rotation speed, while the maximum speed is 8000n / min. And its production comprises shaping, rough machining, milling tooth, thermally processing, and grinding, without hurting processed tooth in grinding.

Description

(1) Technical field: [0001] The invention relates to a cutting tool, especially a cutting saw blade. The invention also relates to its production process. (two) background technology: [0002] In the prior art, cutting saw blades are widely used in the cutting of wood boards, plastic boards, aluminum boards and thin stainless steel boards. There is a circular assembly inner hole, and the teeth on the edge of the cutting saw blade and the saw blade body are in the same plane. Its shortcomings are slow chip removal, not sharp enough, and low speed. [0003] The production process of the above-mentioned cutting saw blade is as follows: [0004] 1. Forging billet: ordinary high-speed steel is forged into circular metal sheets with an air hammer. The initial forging temperature is 1100°C-1150°C, and the forging stop temperature is above 650°C. [0005] 2. Hole cutting: Cut a circular hole concentric with the circular metal sheet in the center of the circular metal sheet with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D61/02B27B33/08B23D65/00
Inventor 王鸿建
Owner 王鸿建
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