CN216398050U

CN216398050U - Chip breaking cutter for machining sealing groove of automobile brake caliper

Info

Publication number: CN216398050U
Application number: CN202122958548.5U
Authority: CN
Inventors: 丁勇刚; 许志峰; 陈敏
Original assignee: Jiangsu Hengyuan Precision Machinery Manufacturing Co ltd
Current assignee: Jiangsu Hengyuan Precision Machinery Manufacturing Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-29
Anticipated expiration: 2031-11-29

Abstract

The utility model belongs to the technical field of automobile part machining equipment, and discloses a chip breaking cutter for machining a sealing groove of an automobile brake caliper, which comprises a chip breaking structure, wherein the chip breaking structure comprises a cutter head, a butt joint seat and a rotating rod, the upper end of the butt joint seat is fixedly arranged at the lower end of the rotating rod, the upper end of the cutter head is fixedly arranged at the lower end of the butt joint seat, the cutter head comprises a fixed seat, a first chip guide block, a first cutting block, a second cutting block and a second chip guide block, the first chip guide block and the first cutting block are fixedly connected into a whole, the second cutting block and the second chip guide block are fixedly connected into a whole, the guide direction of the second chip guide block faces outwards, the chip guide direction of the first chip guide block faces inwards, and the first chip guide block and the second chip guide block are arranged in a staggered mode. The utility model can reduce the problem of clamping stagnation scrap iron and better meet the use requirement.

Description

Chip breaking cutter for machining sealing groove of automobile brake caliper

Technical Field

The utility model belongs to the technical field of automobile part processing equipment, and particularly relates to a chip breaking cutter for machining a sealing groove by using an automobile brake caliper.

Background

In the machining industry, a cutter is an important factor of product quality, a determining factor of production efficiency and a guarantee of processing safety, and the quality of the cutter plays an important role in the product quality, the processing efficiency and the production cost.

Because conventional cutter is at the cutting process for iron fillings are cut out consecutively, because iron fillings are connected and are passed through the separation, cause the separation back of iron fillings longer, and the iron fillings of overlength are difficult to be got rid of to cause the easy jamming problem of iron fillings, so the urgent need can alleviate the scheme of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chip breaking tool for machining a sealing groove of an automobile brake caliper, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a chip breaking cutter for machining a sealing groove of an automobile brake caliper comprises a chip breaking structure, wherein the chip breaking structure comprises a cutter head, a butt joint seat and a rotating rod; the upper end of the butt joint seat is fixedly arranged at the lower end of the rotating rod, and the upper end of the cutter head is fixedly arranged at the lower end of the butt joint seat;

the cutter head comprises a fixed seat, a first scrap guide block, a first cutting block, a second cutting block and a second scrap guide block; the first chip guide block and the first cutting block are fixedly connected into a whole, the second cutting block and the second chip guide block are fixedly connected into a whole, the guide direction of the second chip guide block faces outwards, the chip guide direction of the first chip guide block faces inwards, and the first chip guide block and the second chip guide block are arranged in a staggered mode; the first cutting block and the second cutting block are fixedly connected to the outer wall of the fixing seat.

Preferably, the tool bit further comprises a screw; the screw slides and runs through first chip guide block, first cutting block, second cutting block and second chip guide block, the screw thread is installed at the inner wall of fixing base.

Preferably, the docking seat comprises a bolt and a seat body; the bolt slides and penetrates through the base body, the bolt is installed on the inner wall of the rotating rod in a threaded mode, the bolt inclines upwards, and the upper end of the fixing base is fixedly connected to the lower end of the base body.

Preferably, the upper end of the seat body is provided with a butt joint groove, and the butt joint groove is in a hexagonal frustum pyramid shape.

Preferably, the docking seat further comprises a sliding sleeve, and the sliding sleeve is fixedly connected to the outer wall of the seat body; the bolt penetrates through the sliding sleeve in a sliding mode.

Preferably, the rotating rod comprises a rod body and a butt joint block, the upper end of the butt joint block is fixedly connected to the lower end of the rod body, and the butt joint block is inserted into the inner wall of the seat body in a sliding mode.

Preferably, the outer end of the butt joint block is provided with a threaded hole; the threaded hole inclines downwards, and the bolt is installed on the inner wall of the threaded hole in a threaded mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the mode of first guide bits piece and second guide bits piece two to the guide rupture iron fillings, reduced jamming iron fillings possibility.

2. The mode that adopts the bolt tilt up for installation effort is inside upper side, has improved butt joint seat and bull stick axle center stability and can dismantle.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a tool tip configuration of the present invention;

FIG. 3 is a schematic view of a split structure of the docking station according to the present invention;

fig. 4 is a schematic view of the structure of the rotating rod of the present invention.

In the figure: 1. a chip breaking structure; 2. a cutter head; 3. a docking station; 4. a rotating rod; 5. a fixed seat; 6. a first chip guide block; 7. a first cutting block; 8. a second cutting block; 9. a second chip guide block; 10. a bolt; 11. a sliding sleeve; 12. a base body; 13. a rod body; 14. a butt joint block; 15. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc., indicate orientations or positional relationships according to those shown in the drawings, are only for convenience of description and simplicity of description, and are used to enhance the connection between the description and the drawings and to increase the clarity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-2, a chip breaking tool for machining a sealing groove of an automobile brake caliper comprises a chip breaking structure 1, wherein the chip breaking structure 1 comprises a tool bit 2, a butt joint seat 3 and a rotating rod 4; the upper end of the butt joint seat 3 is fixedly arranged at the lower end of the rotating rod 4, and the upper end of the cutter head 2 is fixedly arranged at the lower end of the butt joint seat 3; the rotating rod 4 is externally connected with a power device, and the butt joint seat 3 and the tool bit 2 are driven to rotate to work after the rotating rod 4 rotates;

the cutter head 2 comprises a fixed seat 5, a first scrap guide block 6, a first cutting block 7, a second cutting block 8 and a second scrap guide block 9; the first chip guide block 6 and the first cutting block 7 are fixedly connected into a whole, the second cutting block 8 and the second chip guide block 9 are fixedly connected into a whole, the guide direction of the second chip guide block 9 faces outwards, the chip guide direction of the first chip guide block 6 faces inwards, and the first chip guide block 6 and the second chip guide block 9 are arranged in a staggered mode; the first cutting block 7 and the second cutting block 8 are fixedly connected to the outer wall of the fixed seat 5; when the fixed seat 5 rotates to process a target, the first scrap guide block 6 is used for guiding scraps inwards, and the second scrap guide block 9 is used for guiding scraps outwards, so that the scrap irons are bent back and forth to be broken.

The cutter head 2 also comprises a screw; the screw penetrates through the first chip guide block 6, the first cutting block 7, the second cutting block 8 and the second chip guide block 9 in a sliding mode, and is mounted on the inner wall of the fixed seat 5 in a threaded mode; the first cutting block 7 and the second cutting block 8 are fixedly mounted with the fixing seat 5 through screws.

Referring to fig. 3, the docking station 3 includes a bolt 10 and a base 12; the bolt 10 penetrates through the seat body 12 in a sliding mode, the bolt 10 is installed on the inner wall of the rotating rod 4 in a threaded mode, the bolt 10 inclines upwards, and the upper end of the fixed seat 5 is fixedly connected to the lower end of the seat body 12; the base body 12 and the rotating rod 4 are fixed with each other by the screw thread connection mode of the bolt 10.

The upper end of the seat body 12 is provided with a butt joint groove which is in a hexagonal frustum pyramid shape; utilize butt joint groove and bull stick 4 block, ensure the stability of center pin.

The butt joint seat 3 also comprises a sliding sleeve 11, and the sliding sleeve 11 is fixedly connected with the outer wall of the seat body 12; the sliding sleeve 11 and the seat body 12 are fixedly connected into a whole; the bolt 10 penetrates through the sliding sleeve 11 in a sliding manner; the sliding sleeve 11 is used to provide a downward reaction force to the outer wall of the bolt 10.

Referring to fig. 4, the rotating rod 4 includes a rod body 13 and an abutting block 14, the upper end of the abutting block 14 is fixedly connected to the lower end of the rod body 13, and the abutting block 14 is slidably inserted into the inner wall of the seat body 12; the stability of the central axes of the seat body 12 and the rod body 13 is ensured by the butt joint of the butt joint block 14 and the seat body 12.

The outer end of the butt joint block 14 is provided with a threaded hole 15; the threaded hole 15 is inclined downwards, and the bolt 10 is installed on the inner wall of the threaded hole 15 in a threaded mode; the mode that adopts bolt 10 and screw hole 15 screw thread installation will dock piece 14 and pedestal 12 extrusion fixed each other, has improved the firmness of butt joint seat 3 and bull stick 4.

The working principle is as follows: when the cutting tool is used, the external motor is utilized to drive the rotating rod 4 and the butt joint seat 3 to rotate, and the butt joint seat 3 drives the tool bit 2 to rotate, so that the first cutting block 7 and the second cutting block 8 are cut and processed along the outside of a target; in the process, the first scrap guide block 6 is used for guiding scraps inwards, and the second scrap guide block 9 is used for guiding scraps outwards, so that the scrap irons are bent back and forth, and the length of the scrap irons is reduced by breaking the scrap irons; the bolt 10 is screwed to provide upward pulling force for the seat body 12, so that the butt-joint block 14 and the seat body 12 can be firmly extruded together, and the platform-shaped structure of the butt-joint block 14 ensures that the central axes of the seat body 12 and the rod body 13 are concentric.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile brake caliper machine tooling seal groove chip breaking cutter, includes chip breaking structure (1), its characterized in that: the chip breaking structure (1) comprises a tool bit (2), a butt joint seat (3) and a rotating rod (4); the upper end of the butt joint seat (3) is fixedly arranged at the lower end of the rotating rod (4), and the upper end of the cutter head (2) is fixedly arranged at the lower end of the butt joint seat (3);

the cutter head (2) comprises a fixed seat (5), a first scrap guide block (6), a first cutting block (7), a second cutting block (8) and a second scrap guide block (9); the first chip guide block (6) and the first cutting block (7) are fixedly connected into a whole, the second cutting block (8) and the second chip guide block (9) are fixedly connected into a whole, the guide direction of the second chip guide block (9) faces outwards, the chip guide direction of the first chip guide block (6) faces inwards, and the first chip guide block (6) and the second chip guide block (9) are arranged in a staggered mode; the first cutting block (7) and the second cutting block (8) are fixedly connected to the outer wall of the fixed seat (5).

2. A tool for machining a chip breaker with a sealing groove for an automobile brake caliper according to claim 1, wherein: the tool bit (2) also comprises a screw; the screw slides and runs through a first chip guide block (6), a first cutting block (7), a second cutting block (8) and a second chip guide block (9), and the screw is installed on the inner wall of the fixed seat (5) in a threaded mode.

3. A tool for machining a chip breaker with a sealing groove for an automobile brake caliper according to claim 1, wherein: the butt joint seat (3) comprises a bolt (10) and a seat body (12); the bolt (10) penetrates through the base body (12) in a sliding mode, the bolt (10) is installed on the inner wall of the rotating rod (4) in a threaded mode, the bolt (10) inclines upwards, and the upper end of the fixing base (5) is fixedly connected to the lower end of the base body (12).

4. A tool for machining a chip breaker with a sealing groove for an automobile brake caliper according to claim 3, wherein: the upper end of the seat body (12) is provided with a butt joint groove which is in a hexagonal frustum pyramid shape.

5. A tool for machining a chip breaker with a sealing groove for an automobile brake caliper according to claim 3, wherein: the butt joint seat (3) further comprises a sliding sleeve (11), and the sliding sleeve (11) is fixedly connected to the outer wall of the seat body (12); the bolt (10) penetrates through the sliding sleeve (11) in a sliding mode.

6. A tool for machining a chip breaker with a sealing groove for an automobile brake caliper according to claim 3, wherein: the rotating rod (4) comprises a rod body (13) and a butt joint block (14), the upper end of the butt joint block (14) is fixedly connected to the lower end of the rod body (13), and the butt joint block (14) is inserted into the inner wall of the base body (12) in a sliding mode.

7. A tool for machining a chip breaker with a sealing groove for an automobile brake caliper according to claim 6, wherein: the outer end of the butt joint block (14) is provided with a threaded hole (15); the threaded hole (15) is inclined downwards, and the bolt (10) is installed on the inner wall of the threaded hole (15) in a threaded mode.