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Assembly type tungsten carbide circular saw blade

A technology of cemented carbide teeth and circular saw blades, which is applied in the field of steel processing tools, can solve the problems of scrapped saw blades, unrepairable, high prices, etc., and achieve the effect of reducing the cost of use and prolonging the service life

Inactive Publication Date: 2011-05-04
TANGSHAN METALLURGICAL SAW BLADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional carbide tooth circular saw blades are generally made by directly welding the cutter head on the saw blade body. The disadvantage of this kind of saw blade is that the tooth seat of the blade body cannot be repaired after damage. If one or several saw teeth are interrupted during use, the entire saw blade will be scrapped
Because the price of welded carbide toothed circular saw blades is generally higher, the cutting cost of traditional carbide toothed circular saw blades is very high

Method used

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  • Assembly type tungsten carbide circular saw blade
  • Assembly type tungsten carbide circular saw blade
  • Assembly type tungsten carbide circular saw blade

Examples

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Embodiment Construction

[0025] see figure 1 , figure 2 , a plurality of inlaid tooth holders 2 are closely arranged in a ring shape, the inner edge of which is inlaid and riveted to the periphery of the saw blade body 1, and the sawing blade 8 pressed on the outer edge is used for cutting the workpiece. The saw blade body 1 and the inlaid tooth holder 2 are riveted together by connecting rivets 11, and the function of the saddle rivet 10 is to stabilize the relative positions of the inlaid tooth holders 2 and keep them in the same plane.

[0026] see image 3 , Figure 4 The saw blade body 1 is a thin disc body with holes, on which a central hole 5, a transmission hole 6 and a process hole 7 are arranged, and a shoulder 3 is arranged on the periphery, and rivet holes 4 are evenly distributed on the shoulder 3.

[0027] see Figure 5 , Figure 6 , the socket 13 on the mosaic tooth holder 2 is nested on the shoulder 3 of the saw blade body 1 , and the riveting hole 12 on it corresponds to the riv...

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Abstract

The invention discloses an assembly type tungsten carbide tooth circular saw blade, belongs to the technical field of tools for processing steel products, and is used for solving the maintenance problem of the tungsten carbide circular saw blade. The technical scheme of the assembly type tungsten carbide tooth circular saw blade is as follows: the assembly type tungsten carbide tooth circular saw blade comprises a disciform saw blade body the periphery of which is provided with a shoulder, and a plurality of inlaid tooth supports with the same structure which are arranged closely and rivets around the saw blade body; the outer side of each inlaid tooth support is provided with a sawtooth equally spaced with the center of the saw blade body, and the inner side of the inlaid tooth support is provided with a caulking groove matched with the shoulder on the saw blade body; the working surface of the sawtooth is provided with a saw cutting tool block; a lock block of the tool block is arranged in a tooth socket between two adjacent sawteeth; and the lock block of the tool block is connected with the socket bottom of the tooth socket through a compression screw. In the invention, a fast saw cutting requirement of various steel and non-ferrous metal workpieces can be satisfied, in the saw cutting process, if part of the saw cutting tool blocks or tooth support are damaged, the damaged tool block or tooth support are only replaced and then circular saw blade can be used continually, thus the service life of the saw blade is prolonged greatly, and service cost of the saw blade is reduced.

Description

technical field [0001] The invention relates to a carbide-toothed circular saw blade for cutting steel and non-ferrous metal workpieces, belonging to the technical field of steel processing tools. Background technique [0002] At present, most steel and non-ferrous metal processing enterprises use carbide-toothed circular saw blades to saw products. Traditional carbide toothed circular saw blades are generally made by directly welding the cutter head on the saw blade body. The disadvantage of this kind of saw blade is that the tooth seat of the blade body cannot be repaired after damage. If one or several saw teeth are broken during use, the entire saw blade will be scrapped. Because the price of welded carbide-toothed circular saw blades is generally higher, the cutting cost of traditional carbide-toothed circular saw blades is very high. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D61/06
Inventor 郭继富李永佳王林焦健邵鸿丽
Owner TANGSHAN METALLURGICAL SAW BLADE
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