CN210389695U

CN210389695U - Multi-geometric corrugated circular saw blade

Info

Publication number: CN210389695U
Application number: CN201920731684.0U
Authority: CN
Inventors: 刘中吾; 彭卫东; 丁友明
Original assignee: Hubei Changli Superhard Material Co ltd
Current assignee: Hubei Changli Superhard Material Co ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-24
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a how geometry ripple circular saw blade, including the saw bit base member that has the centre bore, the tool bit has been laid to saw bit base member side, the tool bit includes a plurality of first tool bits and the second tool bit of laying about saw bit base member bilateral symmetry, first tool bit and second tool bit are arbitrary adjacent to be equipped with the wind hole between the two, first tool bit, lay a plurality of circular recesses that are used for the chip removal on the second tool bit respectively, the rhombus groove, the circular recess, the rhombus groove sets up in turn, the summit in the rhombus groove is first to fall in the tool bit outer fringe, fall in the inner edge of tool bit or be close to the inner edge department with summit. The utility model provides a many geometric figure ripple circular saw blade sets up circular slot and rhombus groove in turn on the tool bit, and because the design of circular slot, the special angular position in rhombus groove for the middle part of the little saw bit of sintering reduces with the area of contact of cutting stone material, and the saw bit can keep better sharpness always at the whole in-process of cutting, improves work efficiency, has saved the material simultaneously, is favorable to the sweeps to discharge.

Description

Multi-geometric corrugated circular saw blade

Technical Field

The utility model relates to a cutting tool technical field especially relates to a how geometry ripple saw blade.

Background

The diamond saw blade is a cutting tool, and is widely applied to processing of strong abrasive materials such as stones, ceramics and the like, the diamond saw blade mainly comprises a base body and a cutter head, the base body is a main supporting part for bonding the cutter head, the cutter head is a part for cutting in the using process, the cutter head is continuously consumed by friction with stones in the using process, the base body does not exist, the existing sintering small saw blade generally adopts a process of leading before, then reducing the sharpness and finally cutting again in the cutting process, and in order to improve the cutting middle part, the small saw blade also has good sharpness, further improvement needs to be provided for the structure of the small saw blade.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned not enough of prior art, the utility model provides a how geometry ripple circular saw piece solves current circular saw piece sharpness when cutting the middle part and descends, problem that work efficiency is low.

The invention is realized by the following technical scheme:

the utility model provides a many geometric ripples circular saw blade, is including the saw bit base member that has the centre bore, the tool bit has been laid to saw bit base member side, the tool bit includes a plurality of first tool bits and the second tool bit that lay about saw bit base member bilateral symmetry, first tool bit and second tool bit are arbitrary adjacent to be equipped with the wind hole between the two, laid a plurality of circular recess, the rhombus groove that are used for the chip removal on first tool bit, the second tool bit respectively, circular recess, rhombus groove set up in turn, the summit one in rhombus groove falls in the tool bit outer fringe, with summit one relative summit two falls in the inner edge of tool bit or is close to the inner edge department.

Further, the first cutter head and the second cutter head are arranged alternately.

Furthermore, four first tool bits and four second tool bits are symmetrically distributed on the side surface of the saw blade matrix.

Furthermore, three circular grooves and two diamond-shaped grooves are distributed on the first cutter head; two circular grooves and three diamond-shaped grooves are distributed on the second cutter head.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a many geometric figure ripple circular saw blade sets up circular recess and rhombus groove in turn on the tool bit, and because circular recess, the special angular position design in rhombus groove, the material is more removed at the tool bit middle part for the middle part of the little saw bit of sintering reduces with the area of contact of cutting stone material, and the saw bit can keep better sharpness always at the whole in-process of cutting, improves work efficiency, has saved the material simultaneously, is favorable to the sweeps to be discharged, has increased the life of whole circular saw blade.

Drawings

Fig. 1 is a schematic structural diagram of the multi-geometric corrugated circular saw blade of the present invention.

In the figure:

1. a saw blade substrate; 2. a cutter head; 21. a first cutter head; 22. a second cutter head; 3. a wind hole; 4. a circular groove; 5. a diamond-shaped groove; 51. vertex one; 52. vertex two; 6. a central bore.

Detailed Description

The following examples are presented to illustrate certain embodiments of the invention and should not be construed as limiting the scope of the invention. The present disclosure may be modified from materials, methods, and reaction conditions at the same time, and all such modifications are intended to be within the spirit and scope of the present disclosure.

As shown in fig. 1, a multi-geometry corrugated circular saw blade comprises a saw blade base body 1 with a central hole 6, wherein a cutter head 2 is distributed on the side surface of the saw blade base body 1, the cutter head 2 comprises four first cutter heads 21 and four second cutter heads 22 which are symmetrically distributed on two sides of the saw blade base body 1, the first cutter heads 21 and the second cutter heads 22 are alternately arranged, an air hole 3 is formed between any two adjacent first cutter heads 21 and any two adjacent second cutter heads 22, a plurality of circular grooves 4 and diamond grooves 5 for chip removal are respectively distributed on the first cutter heads 21 and the second cutter heads 22, the circular grooves 4 and the diamond grooves 5 are alternately arranged, a first vertex 51 of the diamond groove 5 falls on the outer edge of the cutter head 2, and a second vertex 52 opposite to the first vertex 51 falls on the inner edge or is close to the inner edge of the cutter head.

Three circular grooves 4 and two diamond-shaped grooves 5 are distributed on the first cutter head 21; the second cutter head 22 is provided with two circular grooves 4 and three diamond-shaped grooves 5.

The utility model provides a circular saw blade sets up circular recess 4 and rhombus groove 5 (circular recess 4 and rhombus groove 5 set up in turn) at 2 middle parts of tool bit, makes things convenient for the chip removal, moreover because one 51 summit of rhombus groove 5 falls in 2 outer margins of tool bit, with two 52 summit relative summit of one 51 fall in the inner edge of tool bit or be close to the inner edge department, guaranteed effectively that tool bit middle part ripple area is greater than both sides about the tool bit, in cutting process, the tool bit middle part reduces with the area of contact by cutting material, and the sweeps is discharged smoothly, and the resistance reduces, and the sharpness improves, has improved work efficiency, has saved raw and other materials simultaneously, and has increased the life of whole circular saw blade.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A multi-geometric corrugated circular saw blade comprises a saw blade base body (1) with a central hole (6), a cutter head (2) is distributed on the side surface of the saw blade base body (1), it is characterized in that the cutter head (2) comprises a plurality of first cutter heads (21) and second cutter heads (22) which are symmetrically distributed on two sides of the saw blade matrix (1), an air hole (3) is arranged between any adjacent two of the first cutter head (21) and the second cutter head (22), a plurality of circular grooves (4) and rhombic grooves (5) for chip removal are respectively distributed on the first cutter head (21) and the second cutter head (22), the circular grooves (4) and the diamond-shaped grooves (5) are alternately arranged, the first vertex (51) of the diamond-shaped groove (5) is positioned at the outer edge of the cutter head (2), and a second vertex (52) opposite to the first vertex (51) falls at or near the inner edge of the cutter head (2).

2. A multi-geometry corrugated circular saw blade as claimed in claim 1, wherein said first cutting heads (21) and said second cutting heads (22) are arranged alternately.

3. A multi-geometry corrugated circular saw blade as claimed in claim 2, wherein four first cutting heads (21) and four second cutting heads (22) are symmetrically arranged on the side of the saw blade body (1).

4. A multi-geometry corrugated circular saw blade as claimed in claim 3, wherein said first cutting head (21) is provided with three circular grooves (4), two rhombus grooves (5); two circular grooves (4) and three rhombic grooves (5) are distributed on the second cutter head (22).