CN201760972U

CN201760972U - Circular hole tunneled diamond circular saw blade

Info

Publication number: CN201760972U
Application number: CN2010202028437U
Authority: CN
Inventors: 安凤占; 赵生林; 陈志兴; 杜长江
Original assignee: HEBEI XINGSHUO SAW CO Ltd
Current assignee: HEBEI XINGSHUO SAW CO Ltd
Priority date: 2010-05-21
Filing date: 2010-05-21
Publication date: 2011-03-16
Anticipated expiration: 2020-05-21

Abstract

The utility model relates to a diamond circular saw blade used for cutting stones, in particular to a circular hole tunneled diamond circular saw blade. The saw blade body of the diamond circular saw blade is a large and thin metal disk, saw teeth are distributed on the outer circumference of the saw blade body, the top of the circumference of the saw teeth is brazed with a diamond tool bit, a hole is arranged in the middle, a transmission hole is arranged outside the central hole, the middle part of the radius is provided with a fabrication hole, and uniformly distributed tunneled circular holes with different apertures are processed on the saw blade body. The utility model has the advantages of obviously prolonging the service life of the diamond circular saw blade for cutting the stones, achieving good use effect, reducing noise in the use process of the saw blade to a certain extent, reducing noise pollution to the ambient environment, and improving the saw cutting quality of stone products.

Description

Circular hole is emptied diamond disc

Technical field

The utility model relates to the cutting stone material diamond disc, and especially a kind of circular hole is emptied diamond disc.

Background technology

Conventional diamond disc is in the cutting stone material process, the stone material otch is narrow because blade bodies is thin, is easy to make the blade bodies cooling insufficient, opens distortion thereby cause blade bodies to lose easily, influence the cutting effect and the service life of saw blade, and have influence on the cut quality of stone material product; Saw blade also can produce very big noise in the cutting stone material process simultaneously.

Summary of the invention

The purpose of this utility model is in order to solve the diamond disc problem that service life is low in the stone material cutting process, noise is big, and provide a kind of by changing the structure of annular saw lamellar body, thereby reach in the saw blade cutting process sufficient cooling water can be arranged in joint-cutting, making has cooling more fully in the saw blade use, reach better cutting result of use; Simultaneously,, can also change the intrinsic frequency of saw blade, reach and reduce the noise of saw blade in cutting process, empty diamond disc thereby can reach the circular hole that improves saw blade service life by the change of saw-blade structure.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of circular hole is emptied diamond disc, blade bodies is a big and thin rosette, be distributed with sawtooth on the blade bodies excircle, in the top soldering of sawtooth circumference diamond segment is arranged, the center is porose, centre bore has driving hole outward, in the radius middle part fabrication hole is arranged, be processed with on the blade bodies uniform aperture different empty circular hole.

Compared with prior art, the beneficial effects of the utility model are: the service life that can significantly improve the diamond disc cutting stone material, reach good result of use, and reduce saw blade generating noise in use to a certain extent, reduce the pollution of noise, improve the sawing quality of stone material product surrounding environment.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Among Fig. 1: blade bodies 1, sawtooth 2, cutter head 3, tank 4 is emptied circular hole 5, centre bore 6, driving hole 7, fabrication hole 8.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As shown in Figure 1, it is a big and thin rosette that circular hole is emptied its blade bodies 1 of diamond disc, and diameter is generally Φ 200mm-Φ 3500mm.Be distributed with sawtooth 2 on blade bodies 1 excircle, be welded with diamond segment 3 on the excircle of sawtooth 2, the shape and the quantity of sawtooth 2 and cutter head 3 are decided according to cutting material and purposes; Between each cutter head 3 of diamond disc tank 4 is arranged; The center of blade bodies 1 is provided with a centre bore 6, and the aperture is generally Φ 15mm-Φ 200mm; The centre bore periphery has four driving holes 7, and the aperture is generally Φ 7mm-Φ 30mm; In blade bodies 1 radius middle part two fabrication holes 8 are arranged, the aperture is generally Φ 13mm-Φ 40mm; Be processed with on the blade bodies 1 uniform aperture different empty circular hole 5.Among Fig. 1 empty circular hole 5 in the middle of blade bodies 1 to the periphery arranged, change from small to big in the aperture.

Claims

1. a circular hole is emptied diamond disc, blade bodies is a big and thin rosette, be distributed with sawtooth on the blade bodies excircle, in the top soldering of sawtooth circumference diamond segment is arranged, the center is porose, and centre bore has driving hole outward, in the radius middle part fabrication hole is arranged, it is characterized in that, be processed with on the blade bodies uniform aperture different empty circular hole.