CN210732190U

CN210732190U - Superhard abrasive material circular saw blade

Info

Publication number: CN210732190U
Application number: CN201920773991.5U
Authority: CN
Inventors: 姜海峰; 张子煜; 张超; 张海鹏
Original assignee: Yancheng Jinderui Tool Technology Co Ltd
Current assignee: Yancheng Jinderui Tool Technology Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-06-12
Anticipated expiration: 2029-05-27

Abstract

The utility model provides a superhard abrasive material circular saw blade relates to superhard abrasive material instrument and makes technical field, which comprises a base bod, the cross section of base member is circular, the middle part of base member is equipped with the centre bore, the edge of base member is equipped with the portion of reducing, the cross section of the portion of reducing is the ring form, the internal diameter of the portion of reducing and the external diameter fixed connection of base member, the outer wall from interior to exterior of the portion of reducing is equipped with metal level and superhard abrasive material in proper order, the surface of the first lateral wall of superhard abrasive material and the upper surface of base member are on the coplanar, the surface of the second lateral wall of superhard abrasive material and the lower surface of base member are on the coplanar, the upper surface of base member is equipped with the locating part, one side lateral wall of locating part. The utility model discloses rigidity intensity is big, has the heat dissipation function.

Description

Superhard abrasive material circular saw blade

Technical Field

The utility model belongs to the technical field of superhard abrasive material instrument makes, concretely relates to superhard abrasive material circular saw blade.

Background

With the development of single-layer superabrasive tool technology, the machining technology industry has put higher demands on the machining efficiency of circular saw blade cutting tools. In the case of a circular saw blade, the thinner the saw blade, the higher the cutting efficiency if the cutting efficiency is to be improved under the condition that the cutting parameters are not changed. However, too thin a blade body will not provide sufficient strength, resulting in blade deformation failure during the cutting process.

Therefore, the superhard abrasive circular saw blade with high rigidity and strength and a heat dissipation function is urgently needed to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a superhard abrasive material circular saw piece to the not enough of current circular saw piece.

The utility model provides a following technical scheme:

the utility model provides a superhard abrasive material circular saw blade, includes the base member, the cross section of base member is circular, the middle part of base member is equipped with the centre bore, the edge of base member is equipped with the portion of reducing, the cross section of the portion of reducing is the ring form, the internal diameter of the portion of reducing with the external diameter fixed connection of base member, the outer wall from interior to exterior of the portion of reducing is equipped with metal level and superhard abrasive material in proper order, the surface of superhard abrasive material's first lateral wall with the upper surface of base member is on the coplanar, the surface of superhard abrasive material's second lateral wall with the lower surface of base member is on the coplanar, the upper surface of base member is equipped with the locating part, one side lateral wall of locating part is the cambered surface, the both ends of locating part all are equipped.

Preferably, the cross section of the base body is provided with a plurality of radiating through holes sunken into the base body, the cross section of each radiating through hole is circular, and the distance from the center of each radiating through hole to the center of the base body is equal.

Preferably, the base body is provided with 4-12 groups of the heat dissipation through holes, the number of the heat dissipation through holes in each group is 2-8, and the distances between the heat dissipation through holes corresponding to adjacent groups are equal.

Preferably, the material of the metal layer is one of simple substance metal or alloy.

Preferably, the cambered surface of locating part is equipped with the rubber strip.

Preferably, the material of the super-hard abrasive is one of artificial diamond, natural diamond, twin crystal diamond, cubic boron nitride, hard alloy, corundum or silicon carbide.

The utility model has the advantages that: the cross section of the base body is circular, a central hole is formed in the middle of the base body and used for being connected with a machine, a thinning part is arranged on the edge of the base body, a metal layer and the superhard grinding material are sequentially arranged on the outer wall of the thinning part from inside to outside, and the metal layer is used for solidifying the superhard grinding material on the surface of the thinning part; the outer surface of the first side wall of the superhard grinding material and the upper surface of the base body are on the same plane, and the outer surface of the second side wall of the superhard grinding material and the lower surface of the base body are on the same plane, so that the thickness of the whole body with the superhard grinding material thinning part is the same as the thickness of the base body, the rigidity is increased, and the cutting efficiency is not influenced. The upper surface of the base body is provided with a limiting piece, the outer side wall of one side of the limiting piece is an arc surface, when the circular saw blade is connected with a machine, no gap exists between the arc surface and the connecting piece, friction force is increased, and the circular saw blade is placed to fall off in the using process; both ends of the limiting part are provided with limiting screws for fixing the position of the limiting part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a side cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of the thinning portion of the present invention.

Labeled as: 1. a substrate; 2. a central bore; 3. a thinning portion; 4. a metal layer; 5. a superabrasive material; 6. a first side wall; 7. a second side wall; 8. a limiting member; 9. a limit screw; 10. a heat dissipating through hole; 11. a rubber strip.

Detailed Description

As shown in fig. 1 to 3, a superabrasive circular saw blade includes a substrate 1, a cross section of the substrate 1 is circular, a central hole 2 is formed in the middle of the substrate 1, a thinning portion 3 is formed in the edge of the substrate 1, the cross section of the thinning portion 3 is circular, the inner diameter of the thinning portion 3 is fixedly connected with the outer diameter of the substrate 1, a metal layer 4 and superabrasive 5 are sequentially arranged on the outer wall of the thinning portion 3 from inside to outside, the outer surface of a first side wall 6 of the superabrasive 5 and the upper surface of the substrate 1 are on the same plane, the outer surface of a second side wall 7 of the superabrasive 5 and the lower surface of the substrate 1 are on the same plane, a limiting member 8 is arranged on the upper surface of the substrate 1, one side surface of the limiting member 8 is an arc surface, and limiting screws 9 are arranged at two ends of the.

The cross section of the base body 1 is provided with a plurality of heat dissipation through holes 10 sunken into the base body 1, the cross section of each heat dissipation through hole 10 is circular, the distance from the center of each heat dissipation through hole 10 to the center of the base body 1 is equal, 4-12 groups of heat dissipation through holes 10 are arranged on the base body 1, the number of each group of heat dissipation through holes 10 is 2-8, the distance between the heat dissipation through holes 10 corresponding to adjacent groups is equal, in the using process of the circular saw blade, the heat dissipation through holes 10 can play a sufficient heat dissipation role, and the heat exchange efficiency is improved. The material of the metal layer 4 is one of simple substance metal or alloy. The cambered surface of locating part 8 is equipped with rubber strip 11, can increase the frictional force between cambered surface and the machine connecting piece, prevents it and drops. The material of the super-hard abrasive 5 is one of artificial diamond, natural diamond, twin diamond, cubic boron nitride, hard alloy, corundum or silicon carbide, and the rigidity of the circular saw blade is increased.

The utility model discloses a use-way does: cup joint the saw blade on the machine, use the connecting piece to fix, adjust the position between locating part 8 and the connecting piece for the cambered surface of locating part 8 fully contacts with the outer wall of connecting piece, and the both ends of locating part 8 are fixed through stop screw 9. When the machine is started, the circular saw blade rotates, and then the object can be cut.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a superhard abrasive material circular saw blade, a serial communication port, includes the base member, the cross section of base member is circular, the middle part of base member is equipped with the centre bore, the edge of base member is equipped with the portion of reducing, the cross section of the portion of reducing is the ring form, the internal diameter of the portion of reducing with the external diameter fixed connection of base member, the outer wall from interior to exterior of the portion of reducing is equipped with metal level and superhard abrasive material in proper order, the surface of the first lateral wall of superhard abrasive material with the upper surface of base member is on the coplanar, the surface of the second lateral wall of superhard abrasive material with the lower surface of base member is on the coplanar, the upper surface of base member is equipped with the locating part, one side lateral wall of locating part is the cambered surface, the both ends of locating part all are.

2. A superabrasive circular saw blade as claimed in claim 1, wherein the base has a cross section provided with a plurality of heat dissipating through holes depressed inwardly of the base, the heat dissipating through holes having a circular cross section, and the distance from the center of each of the heat dissipating through holes to the center of the base is equal.

3. A superabrasive circular saw blade as claimed in claim 2, wherein said substrate is provided with 4 to 12 sets of said heat dissipating through-holes, each set of said heat dissipating through-holes being 2 to 8 in number, and distances between said heat dissipating through-holes corresponding to adjacent sets being equal.

4. A superabrasive circular saw blade according to claim 1, wherein the metal layer is made of one of elemental metals or alloys.

5. A superabrasive circular saw blade according to claim 1, wherein the arcuate surface of the retaining member is provided with a rubber strip.

6. A superabrasive circular saw blade according to claim 1, wherein the superabrasive material is one of synthetic diamond, natural diamond, twin diamond, cubic boron nitride, cemented carbide, corundum or silicon carbide.