CN218362477U

CN218362477U - Diamond saw blade with large cutting surface

Info

Publication number: CN218362477U
Application number: CN202222545496.3U
Authority: CN
Inventors: 陈超
Original assignee: Jiangsu Chaofeng Tools Co ltd
Current assignee: Jiangsu Chaofeng Tools Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-24
Anticipated expiration: 2032-09-26

Abstract

A diamond saw blade having a large cutting surface includes a base body having a fitting hole. Follow the pilot hole orientation the periphery side direction of base member is cut apart there is the centre gripping face and cutting face portion the last equipartition of cutting face has the cutting structure, and it is the equipartition in the last and polygon annular that link up each other of cutting face portion, every all the protrusion has the polygon cutting face in the polygon annular, and every the polygon cutting face all has a plurality of cutting side sword. This application can increase and wait the cutting contact surface of cutting piece through the cutting facial portion that sets up great width at the matrix surface of saw bit when carrying out cutting operation, can obviously effectual cutting efficiency who improves the saw bit, reduces saw bit cutting temperature, avoids the matrix to have the problem that bending deformation and intensity descend because of the high temperature accumulation of cutting for a long time. And the polygonal ring groove can fully cool the whole cutting face part during cutting, and the service life of the saw blade is prolonged.

Description

Diamond saw blade with large cutting surface

Technical Field

The application relates to the technical field of diamond saw blades, in particular to a diamond saw blade with a large cutting surface.

Background

In the field of machine manufacturing, a cutting process is one of the widely used machining processes. Because the diamond has the advantages of higher strength, wear resistance and the like, diamond particles are usually embedded into the saw blade used for cutting processing so as to improve the efficiency and the precision of the cutting processing, effectively reduce the cutting processing cost of enterprises, and can be widely applied to the rapid cutting processing of hard materials such as concrete, stone, ceramics and the like.

The diamond saw blade that uses at present sets up the cutting edge at saw bit base member periphery side usually, and at a small amount of diamond particles of cutting edge surface embedding, this type of saw bit is because cutting edge area is less, make diamond particles embedding volume less, consequently can have cutting rate less when actual cutting, increase long when cutting, and high-speed rotation during the saw bit cutting with wait that the cutting piece lasts the production of heat, in longer cutting cycle, the cutting heat of saw bit base member lasts the accumulation, higher saw bit temperature can cause its intensity to descend, and bending deformation scheduling problem, shorten saw bit life, increase enterprise's cutting cost.

Disclosure of Invention

To the problem that above-mentioned exists, this application aims at providing a diamond saw blade with big cutting plane, and it is through the cutting face portion that sets up great width at the base member surface, can increase during the cutting operation and wait the cutting contact surface of cutting piece, improves the cutting efficiency of saw bit, reduces saw bit cutting temperature, avoids the base member to have bending deformation and the problem of intensity decline because of the high temperature accumulation of long-time cutting, prolongs the life of saw bit.

In order to achieve the above purpose, the technical scheme adopted by the application is as follows: a diamond saw blade with a large cutting surface, comprising a base body having a fitting hole, characterized in that: follow the pilot hole orientation the periphery side direction of base member is cut apart and is had facial and the cutting face of centre gripping face the last equipartition of cutting face has cutting structure.

Preferably, the radial width of the cutting surface portion is equal to the radial width of the holding surface portion.

Preferably, the cutting structure is polygonal ring grooves which are uniformly distributed on the cutting face part and are communicated with each other, a polygonal cutting surface protrudes from each polygonal ring groove, and each polygonal cutting surface is provided with a plurality of cutting side edges.

Preferably, the polygonal cut surface protrudes from the surface of the clamping face portion.

The beneficial effect of this application is: this application can increase and wait the cutting contact surface of cutting piece through the cutting face portion that sets up great width at the base member surface of saw bit when carrying out cutting operation, can obviously effectual improvement saw bit cutting efficiency, reduces saw bit cutting temperature, avoids the base member to have the problem that bending deformation and intensity descend because of the high temperature accumulation of cutting for a long time, prolongs the life of saw bit.

Simultaneously can carry out abundant cooling to whole cutting face portion when the cutting through the polygon annular groove that sets up, and every polygon cutting face has a plurality of cutting side edges, can accelerate the cutting efficiency of waiting to cut the piece.

The polygonal cutting surface protrudes out of the surface of the substrate, so that the contact area and resistance between the saw blade and a piece to be cut can be effectively reduced, and the cutting of the saw blade is accelerated.

Drawings

Fig. 1 is a plan view of a diamond saw blade according to the present invention.

Fig. 2 is an enlarged view of the structure at a in fig. 1 of the present application.

FIG. 3 is a side sectional view of a diamond blade according to the present application.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present application, the following further describes the technical solution of the present application with reference to the drawings and the embodiments.

Referring to fig. 1 to 3, a diamond saw blade having a large cutting surface includes a base body 1 having a fitting hole 101, and the base body 1 is integrally fitted to a cutting device through the fitting hole 101.

In order to increase diamond saw blade's cutting area, as shown in fig. 1, follow pilot hole 101 orientation the periphery side direction of base member 1 is cut apart there are clamping face portion 1a and cutting face portion 1b, can effectively increase the cutting area of saw bit through set up cutting face portion 1b on base member 1 surface, it compares in the cutting edge through setting up at base member circumference side at present, the cutting face portion 1b of this application can obviously effectual cutting efficiency who improves the saw bit, reduce the cutting temperature of saw bit, avoid the base member to have bending deformation and the problem of intensity decline because of the high temperature accumulation of long-time cutting.

In order to further improve the cutting efficiency, as shown in fig. 1-2, the cutting structures are uniformly distributed on the cutting surface portion 1b, which can further increase the cutting rate and shorten the cutting time.

Specifically, the radial width of cutting face portion 1b equals the radial width of centre gripping face portion 1a, and it can guarantee that this application saw bit has great cutting plane to treat the cutting rate of cutting member for reduce the generating heat of base member.

Specifically, as shown in fig. 2, the cutting structure is a polygonal ring groove c (preferably a hexagonal structure) that is uniformly distributed on the cutting face portion 1b and is communicated with each other, and the communicated structure can be cooled by water, so that the cooling water is communicated with each other, the whole cutting face portion 1b can be cooled, and the cooling effect of the cutting face portion 1b is improved.

Each of the polygonal ring grooves c has a polygonal cutting surface d (in which diamond grains are embedded) protruded therein, and each of the polygonal cutting surfaces d has a plurality of cutting side edges e. Through convex polygon cutting face d, can form the cutting side sword e of every side for have the cutting side sword e of the different cutting direction of a plurality of on the whole cutting face portion 1b, can accelerate the cutting efficiency who treats the cutting piece.

Preferably, the width of the polygonal ring groove c is smaller, about 1mm, so that the planar continuity of the adjacent polygonal cutting surface d and the whole cutting surface portion 1b can be ensured, meanwhile, sufficient cooling can be ensured, and the smaller interval ensures that the polygonal cutting surface d does not break.

In order to avoid the problem that the cutting seam of the workpiece to be cut has too much clamping force on the saw blade and causes great resistance to cutting, as shown in fig. 3, the polygonal cutting surface d protrudes from the surface of the clamping surface part 1 a. When cutting under this structure, cutting face portion 1b and cutting joint both sides contact, and clamping face portion 1a then breaks away from with the cutting joint both sides, reduces the area of contact of base member 1 and cutting joint, and then resistance when can reduce the cutting for the cutting.

The principle of this application is: through the cutting face portion 1b that sets up great width on base member 1 surface, can increase when carrying out cutting operation with the cutting contact surface of waiting to cut the piece for cutting rate reduces saw bit cutting temperature, prolongs the life of saw bit. Meanwhile, the whole cutting face part 1b can be fully cooled through the arranged polygonal ring groove c during cutting, and each polygonal cutting face d is provided with a plurality of cutting side edges e, so that the cutting efficiency of a workpiece to be cut can be accelerated.

The foregoing shows and describes the basic principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are presented solely for illustrating the principles of the application, and that various changes and modifications can be made without departing from the spirit and scope of the application, and such changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A diamond saw blade with a large cutting surface, comprising a base body (1) having a fitting hole (101), characterized in that: follow pilot hole (101) orientation the periphery side direction of base member (1) is cut apart and is had centre gripping face portion (1 a) and cutting face portion (1 b) the equipartition has the cutting structure on cutting face portion (1 b).

2. A diamond saw blade having a large cutting face as defined in claim 1, wherein: the radial width of the cutting surface portion (1 b) is equal to the radial width of the clamping surface portion (1 a).

3. A diamond saw blade having a large cutting surface according to claim 2, wherein: the cutting structure is polygonal ring grooves (c) which are uniformly distributed on the cutting face portion (1 b) and are mutually communicated, a polygonal cutting face (d) protrudes in each polygonal ring groove (c), and each polygonal cutting face (d) is provided with a plurality of cutting side edges (e).

4. A diamond saw blade having a large cutting surface according to claim 3, wherein: the polygonal cutting surface (d) protrudes out of the surface of the clamping surface part (1 a).