CN212241435U

CN212241435U - Six-edge disc cutter

Info

Publication number: CN212241435U
Application number: CN201921658348.4U
Authority: CN
Inventors: 李晓剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-12-29
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a disc six-edge cutter, which comprises a cutter head, wherein the center of the cutter head is provided with a mounting hole, the edges of the cutter head are equidistantly provided with file protection structures, six groups of file protection structures are arranged, the file protection structures are provided with first files or second files, and the first files and the second files are arranged at the edges of the cutter head at intervals; through addding file protection architecture, reduce the damage of file cutting in-process, increase of service life through the interval arrangement installation of first file with the second file, has improved cutting strength and cutting scope to promote practicality.

Description

Six-edge disc cutter

Technical Field

The utility model relates to a woodworking tool designs technical field, specifically is a six sword swoves of disc.

Background

Woodworking tools are tools that machine wood into a desired shape and size by cutting methods. Woodworking tools are used both manually and mechanically, and machine tools are used in both batch and mass production. Woodworking tools for machines typically mount blades on a drive mechanism for driving cutting.

The cutter head of the prior common woodworking cutter has small cutting force and eccentric cutting space, can only cut the vertical direction of the cutter face, and has small cutting stress area and incomplete cutting. Therefore, it is desirable to provide a six-edged circular disc knife.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a six sword swoves in disc has improved cutting strength and cutting scope to promote practicality, convenient to use, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the six-edge disc cutter comprises a cutter disc, wherein a mounting hole is formed in the center of the cutter disc, file protection structures are formed in the edge of the cutter disc at equal intervals, six groups of files are arranged on the file protection structures, a first file or a second file is arranged on the file protection structures, and the first file and the second file are arranged at the edge of the cutter disc at intervals.

Preferably, the file protection structure comprises a cutter protecting groove and a saw groove, and the cutter protecting groove and the saw groove are both arranged at the edge of the cutter head.

Preferably, a convex base body is formed between the saw groove and the guard groove, and the first file or the second file is welded and fixed with the base body.

Preferably, the knife edge of the first file faces upwards, the lower end of the first file is fixedly welded with the upper surface of the cutter head, the knife edge of the second file faces downwards, and the upper end of the second file is fixedly welded with the lower surface of the cutter head.

Preferably, the outer surfaces of the first file and the second file are arranged in an arc shape, and the first file and the second file are perpendicular to the surface of the cutter head.

Preferably, the middle part of blade disc has seted up the centre gripping recess, the mounting hole is seted up in the bottom of centre gripping recess, the circumference has the louvre respectively on the blade disc.

Preferably, the cutter head is integrally formed through a die, and the cutter protecting groove and the saw groove are formed through punching.

Preferably, the thickness of the cutter head is 1.20-1.30mm, and the thickness of the first file and the second file is 1.90-2.10 mm.

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

through addding file protection architecture, reduce the damage of file cutting in-process, increase of service life through the interval arrangement installation of first file with the second file, has improved cutting strength and cutting scope to promote practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of a position a in the middle body 1 of the present invention.

In the figure: 1. a cutter head; 2. mounting holes; 3. a file protection structure; 4. a first file; 5. a second file; 6. a substrate; 7. a knife protecting groove; 8. sawing a groove; 9. a clamping groove; 10. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the disc six-edge cutter comprises a cutter head 1, wherein a mounting hole 2 is formed in the center of the cutter head 1, file protection structures 3 are formed in the edge of the cutter head 1 at equal intervals, six groups of file protection structures 3 are arranged, a first file 4 or a second file 5 is arranged on each file protection structure 3, and the first file 4 and the second file 5 are arranged at the edge of the cutter head 1 at intervals.

Specifically, the file protection structure 3 comprises a knife protection groove 7 and a saw groove 8, and the knife protection groove 7 and the saw groove 8 are both arranged at the edge of the cutter head 1; the file in the rotating process is protected in a buffering mode by arranging the cutter protecting groove 7, and the resistance in the cutting work is greatly reduced by adopting the design of the special saw groove 8.

Specifically, a convex base body 6 is formed between the saw groove 8 and the guard groove 7, the first file 4 or the second file 5 is fixed to the base body 6 by welding, and the base body 6 is used for supporting and fixing the first file 4 or the second file 5.

Specifically, the edge of a knife of first file 4 is upwards, and the fixed welding of the upper surface of the lower extreme of first file 4 and blade disc 1, the edge of a knife of second file 5 is downwards, and the fixed welding of the lower surface of the upper end of second file 5 and blade disc 1, through the upper and lower distribution of first file 4 or second file 5, improve the cutting scope, strengthen the cutting dynamics, the effective of the cutting of being convenient for goes on.

Specifically, the outer surfaces of the first file 4 and the second file 5 are arc-shaped, the first file 4 and the second file 5 are perpendicular to the surface of the cutter head 1, the outer surfaces of the first file 4 and the second file 5 are arc-shaped, so that the first file 4 and the second file 5 are protected by one end, the damage of a hard object to a cutter head is reduced, and the service life is prolonged.

Specifically, centre gripping recess 9 has been seted up at the middle part of blade disc 1, mounting hole 2 sets up in the bottom of centre gripping recess 9, the circumference has louvre 10 respectively on blade disc 1, and it is fixed to be convenient for install the centre gripping through setting up centre gripping recess 9 to and the louvre 10 that sets up gives off the heat that the friction in-process produced.

Specifically, the cutter head 1 is integrally formed through a die, and the cutter protecting groove 7 and the saw groove 8 are formed through stamping, so that the strength of the whole cutter is improved, and the damage, cracking and use influence are avoided.

Specifically, the thickness of the cutter head 1 is 1.20-1.30mm, and the thickness of the first file 4 and the thickness of the second file 5 are 1.90-2.10 mm.

The working principle is as follows: when using, through mounting hole 2 with blade disc 1 fixed mounting on drive arrangement, through addding file protection architecture 3, reduce the damage in the file cutting process, increase of service life, through the interval arrangement installation of first file 4 with second file 5, improved cutting strength and cutting scope to promote practicality, adopt special saw groove 8 design, saw groove 8 is difficult to with cut off incomplete timber contact, reduce the resistance in the cutting work greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a six sword of disc, includes blade disc (1), its characterized in that: mounting hole (2) have been seted up at the center of blade disc (1), file protection structure (3) have been seted up to the edge equidistance of blade disc (1), file protection structure (3) are provided with six groups, be provided with first file (4) or second file (5) on file protection structure (3), first file (4) and second file (5) interval arrangement are in the edge of blade disc (1).

2. A six-edged circular disk knife as claimed in claim 1, wherein: the file protection structure (3) comprises a cutter protecting groove (7) and a saw groove (8), wherein the cutter protecting groove (7) and the saw groove (8) are arranged at the edge of the cutter head (1).

3. A six-edged circular disc knife as claimed in claim 2, wherein: a convex base body (6) is formed between the saw groove (8) and the cutter protecting groove (7), and the first file (4) or the second file (5) is welded and fixed with the base body (6).

4. A six-edged circular disk knife as claimed in claim 1, wherein: the knife edge of the first file (4) faces upwards, the lower end of the first file (4) is fixedly welded to the upper surface of the cutter head (1), the knife edge of the second file (5) faces downwards, and the upper end of the second file (5) is fixedly welded to the lower surface of the cutter head (1).

5. A six-edged circular disk knife as claimed in claim 1, wherein: the outer surfaces of the first file (4) and the second file (5) are arranged in an arc shape, and the first file (4) and the second file (5) are perpendicular to the surface of the cutter head (1).

6. A six-edged circular disk knife as claimed in claim 1, wherein: centre gripping recess (9) have been seted up at the middle part of blade disc (1), the bottom at centre gripping recess (9) is seted up in mounting hole (2), circumference has louvre (10) respectively on blade disc (1).

7. A six-edged circular disk knife as claimed in claim 1, wherein: the cutter head (1) is integrally formed through a die, and a cutter protecting groove (7) and a saw groove (8) are formed through punching.

8. A six-edged circular disk knife as claimed in claim 1, wherein: the thickness of the cutter head (1) is 1.20-1.30mm, and the thickness of the first file (4) and the thickness of the second file (5) are 1.90-2.10 mm.