CN201685340U

CN201685340U - Novel saw blade structure

Info

Publication number: CN201685340U
Application number: CN2010202222507U
Authority: CN
Inventors: 江文强; 江文清
Original assignee: SANG DIAMOND TOOLS CO Ltd
Current assignee: SANG DIAMOND TOOLS CO Ltd
Priority date: 2010-06-02
Filing date: 2010-06-02
Publication date: 2010-12-29
Anticipated expiration: 2020-06-02

Abstract

The utility model discloses a novel saw blade structure, which mainly comprises a disc-shaped basal body and a plurality of tool bits distributed at the outside of the radial direction of the basal body, wherein a location hole is arranged at the center of the basal body, a step is arranged on the basal body and divides the basal body into an inner ring and an outer ring, and the inner ring consists of at least three radial plates with same thickness, which are radially extended from the location hole to the internal edge of the outer ring. The utility model provides the step-shaped saw blade basal body, during the cutting process, the saw blade basal body and other parts keep a gap with the material to be cut except the tool bits, so the friction between the saw blade and the material to be cut is reduced, and meanwhile, the utility model facilitates the slagging, and has the advantages of reasonable structure, good heat dispersion, high cutting efficiency and the like.

Description

Novel saw-blade structure

Technical field

The utility model discloses a kind of novel saw-blade structure, divides by International Patent Classification (IPC) (IPC) to belong to discoid saw blade class manufacturing technology field, specifically relates to a kind of diamond disc shape saw blade.

Background technology

Diamond saw blade is having a wide range of applications aspect the ornament materials such as cutting stone material, pottery.Diamond saw blade is mainly by discoidal matrix and be uniformly distributed in some cutter heads of matrix radial outside, and for the quality that guarantees to cut, the flatness of matrix and cutter head surface requirements thereof is very high.In cutting process, the saw blade surface acutely rubs with material, not only produce a large amount of heats, make the temperature fast rise, influence the mechanical property of saw blade itself, make the saw bit matrix expanded by heating especially, the frictional resistance of aggravation and material, increase the power of motor, reduced rotating speed, directly had influence on the processing throughput of material.

Summary of the invention

At the deficiency of existing saw-blade structure technology, the utility model provides a kind of minimizing saw bit matrix friction, reduces the saw blade heat, improves the novel saw-blade structure of rotating speed, thereby under the situation that does not change saw blade intensity, improved saw blade cutting processing productivity ratio.

For achieving the above object, the utility model is achieved through the following technical solutions:

A kind of novel saw-blade structure, mainly by discoidal matrix and be uniformly distributed in several cutter heads of matrix radial outside, wherein,

Matrix, its center is provided with locating hole, and matrix is provided with step, and step is divided into inner ring and outer ring to matrix, and above-mentioned inner ring is made up of locating hole disc along at least three equal thickness of radiation in the outer ring.

Further, described matrix outer ring week, some cutter heads were welded at the lateral edges place, and cutter head is thicker than matrix outer ring part, and is identical with the web thickness of matrix inner ring.

Further, described disc is three, faces disc mutually and is 120 degree angles at interval.

Further, described disc is four, faces disc mutually and is an angle of 90 degrees at interval.

The step-like sawblade matrix that the utility model provides, saw bit matrix links to each other with cutting equipment by centre bore, in cutting process, and other positions of saw bit matrix and be cut between the material and can form the space except that cutter head, reduce saw blade and be cut friction between the material, also helped deslagging simultaneously.Inner ring is owing to adopt web pattern, and linking to each other with equipment by centre bore can not change self rigidity, and stablizing in the time of can guaranteeing to cut can be because of the outer ring attenuation, reduced stiffness and produce problems such as beat, distortion.

The utlity model has rational in infrastructure, perfect heat-dissipating and cutting efficiency advantages of higher.

Description of drawings

Fig. 1 is the utility model schematic diagram;

Fig. 2 is an A-A cutaway view among Fig. 1;

Each component identification among the figure:

1, matrix, 11, locating hole, 12, inner ring, 13, the outer ring, 14, step, 15, disc,

2, cutter head.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

Embodiment: see also Fig. 1, a kind of novel saw-blade structure, mainly by discoidal matrix 1 and be uniformly distributed in some cutter heads 2 of matrix radial outside, wherein,

Matrix 1, its center is provided with locating hole 11, and matrix is provided with step 14, and step is divided into inner ring 12 and outer ring 13 to matrix, and above-mentioned inner ring is made up of locating hole disc 15 along at least three equal thickness of radiation in the outer ring.

See also Fig. 2, some cutter heads 2 are welded at 13 all lateral edges places, described matrix outer ring, and cutter head 2 is thicker than matrix outer ring 12 parts, and is identical with the web thickness of matrix inner ring 12.Described disc 15 is three, faces disc mutually and is 120 degree angles at interval, and described disc 15 also can be four, faces disc mutually and is an angle of 90 degrees at interval.

The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.

Claims

1. novel saw-blade structure mainly by discoidal matrix and be uniformly distributed in some cutter heads of matrix radial outside, is characterized in that:

2. novel saw-blade structure according to claim 1 is characterized in that: described matrix outer ring week, a plurality of cutter heads were welded at the lateral edges place, and cutter head is thicker than matrix outer ring part, and is identical with the web thickness of matrix inner ring.

3. novel saw-blade structure according to claim 1 is characterized in that: described disc is three, faces disc mutually and is 120 degree angles at interval.

4. novel saw-blade structure according to claim 1 is characterized in that: described disc is four, faces disc mutually and is an angle of 90 degrees at interval.