CN219074562U

CN219074562U - Alloy cutting saw blade

Info

Publication number: CN219074562U
Application number: CN202320131222.1U
Authority: CN
Inventors: 马效良
Original assignee: Shijiazhuang Ruiju Technology Co ltd
Current assignee: Shijiazhuang Ruiju Technology Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-05-26
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses an alloy cutting saw blade, and relates to the technical field of saw blades. It includes saw bit body and the sawtooth on the saw bit body, its characterized in that: the saw tooth body is uniformly provided with a plurality of alloy devices along the ring shape, and the alloy devices are correspondingly matched with the saw teeth; the alloy device comprises a cutting block for cutting and a polishing block for polishing; the cutting block and the polishing block are fixedly connected with the saw teeth; the grinding block is adjacent to the cutting block; the saw blade body is provided with guide grooves at the saw teeth; the guide chute at the cutting block is larger than the guide chute at the polishing block; all the alloy devices have the same structure and are uniformly distributed along the ring shape. The beneficial effects of the utility model are as follows: this structure, convenient cutting is polished and is used, conveniently arranges cutting piece, and convenient heat dissipation uses.

Description

Alloy cutting saw blade

Technical Field

The utility model relates to the technical field of saw blades, in particular to an alloy cutting saw blade.

Background

The hard alloy saw blade is the most commonly used cutting tool for woodworking, and the quality of the hard alloy saw blade has close relation with the quality of a processed product. The proper and reasonable selection of the hard alloy saw blade has important significance for improving the product quality, shortening the processing period and reducing the processing cost. The cemented carbide saw blade comprises a plurality of parameters such as the type of alloy tool bit, the material of a matrix, the diameter, the number of teeth, the thickness, the tooth shape, the angle, the aperture and the like, and the parameters determine the processing capacity and the cutting performance of the saw blade. When the alloy saw blade is used for cutting, a large amount of burrs are easily generated on the cutting surface, the use is inconvenient, the cutting surface cannot be polished and leveled, the use is inconvenient, scraps generated by cutting are inconvenient to discharge, the cutting use is easily influenced by clamping, and the rigidity is easily influenced by direct perforating and heat dissipation of the saw blade.

Disclosure of Invention

The utility model aims to solve the technical problems and provides an alloy cutting saw blade aiming at the technical defects. This structure, convenient cutting is polished and is used, conveniently arranges cutting piece, and convenient heat dissipation uses.

The technical scheme adopted by the utility model is as follows: there is provided an alloy cutting saw blade comprising a blade body and teeth on the blade body, characterized in that: the saw tooth body is uniformly provided with a plurality of alloy devices along the ring shape, and the alloy devices are correspondingly matched with the saw teeth; the alloy device comprises a cutting block for cutting and a polishing block for polishing; the cutting block and the polishing block are fixedly connected with the saw teeth; the grinding block is adjacent to the cutting block; the saw blade body is provided with guide grooves at the saw teeth; the guide chute at the cutting block is larger than the guide chute at the polishing block; all the alloy devices have the same structure and are uniformly distributed along the ring shape; and a heat conduction device matched with the alloy device.

Further optimizing the technical scheme, the heat conduction device of the alloy cutting saw blade comprises a heat conduction groove and a heat conduction hole; the heat conducting grooves are formed in the upper side and the lower side of the saw blade body at the cutting block; the heat conducting hole is opened and arranged on the saw blade body at the grinding block; all the heat conducting devices have the same structure and are uniformly distributed along the ring shape.

Further optimizing the technical scheme, the heat conducting grooves of the alloy cutting saw blade are formed in the upper side surface and the lower side surface of the saw blade, and the heat conducting groove surfaces are arc surfaces; one side of the heat conduction hole is provided with a circular arc concave surface.

Further optimizing the technical scheme, the cutting ends of the cutting blocks of the alloy cutting saw blade are all provided with sharp corners; the polishing end of the polishing block is a rectangular surface.

Further optimizing this technical scheme, the cutting piece and the piece of polishing of an alloy cutting saw bit are alloy material.

Further optimizing this technical scheme, a saw bit body of alloy cutting saw bit is last to be provided with the mounting hole.

Compared with the traditional alloy cutting saw blade, the utility model has the beneficial effects that:

1. the installation hole, the saw blade body, the cutting block and the polishing block are matched, so that better cutting is facilitated, polishing and widening are performed, and a cutting surface is smoother;

2. the cutting block and the larger guide chute can not clamp scraps, so that the large scraps cut by the cutting block can be conveniently guided out, and the scraps are prevented from being clamped; the grinding block and the smaller guide chute are convenient for guiding out some small scraps;

3. the cooperation of the cutting block and the heat conducting groove is more convenient for heat dissipation while cutting of the saw blade body is not reduced as much as possible; the cooperation of the grinding block and the heat conducting hole is more convenient for heat dissipation and use while cutting of the saw blade body is not reduced as much as possible.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of a saw tooth part according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the heat conducting hole of the present utility model;

in the figure, 1, a saw blade body; 2. saw teeth; 3. cutting the block; 4. polishing the block; 5. a guide groove; 6. a heat conduction groove; 7. a heat conduction hole; 8. and (5) mounting holes.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

As shown in fig. 1 to 3, an alloy cutting saw blade comprising a blade body 1 and teeth 2 on the blade body 1, characterized in that: the saw tooth 2 body is uniformly distributed with a plurality of alloy devices along the ring shape, and the alloy devices are correspondingly matched with the saw tooth 2; the alloy device comprises a cutting block 3 for cutting and a polishing block 4 for polishing; the cutting block 3 and the grinding block 4 are fixedly connected with the saw teeth 2; the grinding block 4 is adjacent to the cutting block 3; the saw blade body 1 is provided with guide grooves 5 at the saw teeth 2; the guide chute 5 at the cutting block 3 is larger than the guide chute 5 at the polishing block 4; all the alloy devices have the same structure and are uniformly distributed along the ring shape; the heat conduction device is matched with the alloy device; the heat conduction device comprises a heat conduction groove 6 and a heat conduction hole 7; the heat conducting grooves 6 are formed in the upper side and the lower side of the saw blade body 1 at the cutting block 3; the heat conducting hole 7 is opened and arranged on the saw blade body 1 at the grinding block 4; all the heat conducting devices have the same structure and are uniformly distributed along the ring shape; the heat conducting grooves 6 are formed in the upper side surface and the lower side surface of the saw blade, and the heat conducting grooves 6 are arc surfaces; a circular arc concave surface is formed on one side of the heat conduction hole 7; the cutting ends of the cutting blocks 3 are provided with sharp corners; the polishing end of the polishing block 4 is a rectangular surface; the cutting block 3 and the grinding block 4 are both made of alloy materials; the blade body 1 is provided with mounting holes 8.

The grinding blocks 4 are adjacent to the cutting blocks 3, and the grinding blocks 4 are staggered with the cutting blocks 3, namely one grinding block 4 and one cutting block 3 are arranged on the saw teeth 2, as shown in fig. 2; the heat conducting groove 6 is formed on the upper side surface and the lower side surface of the saw blade, the heat conducting groove 6 surface is an arc surface, one side of the heat conducting hole 7 is provided with a circular arc concave surface, and the specific structure is shown in figure 3; the outer side surfaces of all the cutting blocks 3 are higher than the outer side surfaces of the polishing blocks 4, namely, the cutting blocks 3 are contacted with a cutting object firstly, and then the polishing blocks 4 are contacted with the cutting object; the width of the guide chute 5 at the cutting block 3 is larger than that of the guide chute 5 at the polishing block 4, as shown in fig. 3;

when the saw blade body 1 is installed on a cutting driving device through the installation hole 8 in use, when the saw blade body 1 rotates for cutting, the cutting block 3 on the saw teeth 2 is firstly contacted with a cutting object to cut the cutting object, and the cutting block 3 is sharper, so that better cutting is convenient, and the cutting surface is narrower; when the polishing block 4 is contacted with a cutting object, the surface cut by the cutting block 3 is enlarged to widen the surface, and the tangent plane of the cutting block 3 is polished to widen the surface, so that the surface is polished and widened conveniently, and the surface is smoother;

the contact area of the cutting block 3 and the cutting object is larger, the cutting amount is larger, and the scraps generated by cutting the cutting block 3 are larger, so that the larger guide chute 5 can not clamp scraps, and the large scraps cut by the cutting block 3 are conveniently guided out, so that the scraps are prevented from being clamped; the polishing block 4 polishes on the basis of cutting of the cutting block 3, the polishing amount is small, some burrs generated by cutting of the cutting block 3 are polished, scraps generated by polishing are small, the guide chute 5 is small, the guide chute is not easy to clamp, and some small scraps are conveniently guided out; according to different functions, the chips with different sizes generated during cutting are conveniently led out for use;

the cutting block 3 is mainly stressed at a sharp position when cutting, and the heat conducting grooves 6 are formed in the two side surfaces, so that the main middle sharp stressed position is not affected, the contact range of the heat conducting grooves 6 and the outside air is larger, the cutting of the saw blade body 1 is not reduced as much as possible, and the heat dissipation is more convenient; the polishing block 4 is mainly stressed on the outer side surface when polishing, and mainly polishes objects such as outer burrs, and the middle part of the heat conduction hole 7 is provided with a circular arc concave surface, as shown in fig. 3, the contact range of the heat conduction hole 7 and the outside air is larger, and the heat dissipation is more convenient while the cutting of the saw blade body 1 is not reduced as much as possible.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. Alloy cutting saw blade, comprising a saw blade body (1) and teeth (2) on the saw blade body (1), characterized in that: the saw tooth (2) body is uniformly distributed with a plurality of alloy devices along the ring shape, and the alloy devices are correspondingly matched with the saw tooth (2);

the alloy device comprises a cutting block (3) for cutting and a polishing block (4) for polishing; the cutting block (3) and the grinding block (4) are fixedly connected with the saw teeth (2); the grinding block (4) is adjacent to the cutting block (3); the saw blade body (1) is provided with guide grooves (5) at the saw teeth (2); the guide chute (5) at the cutting block (3) is larger than the guide chute (5) at the polishing block (4); all the alloy devices have the same structure and are uniformly distributed along the ring shape;

and a heat conduction device matched with the alloy device.

2. An alloy cutting saw blade according to claim 1, wherein: the heat conduction device comprises a heat conduction groove (6) and a heat conduction hole (7); the heat conducting grooves (6) are formed in the upper side and the lower side of the saw blade body (1) at the cutting block (3); the heat conducting hole (7) is opened and arranged on the saw blade body (1) at the grinding block (4); all the heat conducting devices have the same structure and are uniformly distributed along the ring shape.

3. An alloy cutting saw blade according to claim 2, wherein: the heat conducting grooves (6) are formed in the upper side surface and the lower side surface of the saw blade, and the surfaces of the heat conducting grooves (6) are arc surfaces; one side of the heat conduction hole (7) is provided with a circular arc concave surface.

4. An alloy cutting saw blade according to claim 1, wherein: the cutting ends of the cutting blocks (3) are provided with sharp corners; the polishing end of the polishing block (4) is a rectangular surface.

5. An alloy cutting saw blade according to claim 1, wherein: the cutting block (3) and the grinding block (4) are both made of alloy materials.

6. An alloy cutting saw blade according to claim 1, wherein: the saw blade body (1) is provided with a mounting hole (8).