CN220739494U - Machining tool - Google Patents

Abstract

The utility model relates to the technical field of machining and discloses a machining cutter, which comprises a cutter handle, a mounting seat, an adjusting plate and a cutter head, wherein one end of the cutter handle is fixedly connected with the mounting seat, one end of the mounting seat is rotationally connected with the adjusting plate, one end of the adjusting plate, which is far away from the cutter handle, is connected with the cutter head through a first screw, the mounting seat is fixedly connected with a connecting block above the adjusting plate, one end of the connecting block is in threaded connection with a second screw, one end of the second screw is fixedly connected with a limiting block, one end of the adjusting plate, which is far away from the cutter head, is provided with a plurality of limiting grooves, the limiting blocks are clamped with the limiting grooves, and a dial is arranged between the cutter head and the limiting blocks.

Description

Machining tool

Technical Field

The utility model relates to the technical field of machining, in particular to a machining tool.

Background

Machining is generally classified into cutting and pressing according to a machining mode, wherein various different cutters are often used for cutting, and various types of cutters are also used, wherein the cutters for machining the outer surface are generally planing cutters, milling cutters, rasps and the like; the processing cutters of the holes generally comprise a drill bit, a boring cutter, a reamer and the like; the cutters for processing the threads generally comprise screw taps, thread milling cutters and the like; the gear processing cutters generally comprise a gear shaping cutter, a gear shaving cutter and the like; the cutters used in cutting are generally band saw, cutting tool and the like, and the cutters usually need to be fixed on a cutter holder when in use, but the angle of the existing cutter cannot be adjusted, so that the cutter is troublesome in processing,

the mechanical processing cutter disclosed in Chinese patent publication No. CN219465406U and publication No. 2023, 8 and 4 belongs to the technical field of mechanical processing, and comprises a cutter handle, wherein the front end of the cutter handle is provided with a mounting seat, the mounting seat is provided with annular uniformly distributed limiting grooves, the mounting seat is provided with a cutter head, the cutter head is provided with limiting clamping teeth, the limiting clamping teeth are clamped with the limiting grooves, the cutter head is fixedly connected with the mounting seat in a screwing way through a fastening bolt,

however, when in actual use, the cutter can be fixed at a certain angle by arranging the limiting groove on the mounting seat and arranging the limiting latch on the cutter head, but the cutter needs to take down the cutter head when adjusting the angle of the cutter head and manually rotate the angle of the cutter head, and then the limiting latch is clamped into the limiting groove, so that the angle of the cutter head is adjusted in such a way, the operation is troublesome, the rotating angle of the cutter head cannot be accurately mastered, and the precision of the cutter head during processing can be influenced.

Disclosure of Invention

The utility model aims to provide a machining tool for solving the problem that the tool bit of the existing machining tool is inconvenient to adjust the angle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a machining cutter, includes handle of a knife, mount pad, regulating plate and tool bit, handle of a knife one end fixedly connected with mount pad, mount pad one end is rotated and is connected with the regulating plate, handle of a knife one end is kept away from to the regulating plate has the tool bit through first screwed connection, mount pad top fixedly connected with connecting block, connecting block one end threaded connection has the second screw, second screw one end fixedly connected with stopper, the regulating plate is kept away from tool bit one end and is equipped with a plurality of spacing grooves, stopper and spacing groove joint, the regulating plate is located and is provided with the calibrated scale between tool bit and the stopper.

Preferably, a groove is formed in one end of the mounting seat, a rotating shaft is fixedly connected to one side, away from the tool bit, of the adjusting piece, and the groove is rotationally connected with the rotating shaft.

Preferably, the adjusting plate is provided with a clamping groove below the dial, and the clamping groove is clamped with the cutter head.

Preferably, the adjusting piece is provided with a first threaded hole in the clamping groove, one end of the tool bit is provided with a through hole, and one end of the first screw penetrates through the through hole to be in threaded connection with the first threaded hole.

Preferably, one end of the connecting block is provided with a second threaded hole, and the second threaded hole is in threaded connection with a second screw.

Preferably, the connecting block is located above the dial and fixedly connected with a pointer.

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

according to the utility model, the cutter head is fixed on the adjusting plate through the first screw, and the adjusting plate is rotationally connected to the mounting seat, so that the angle of the cutter head can be adjusted, the plurality of limiting grooves are formed in the adjusting plate, and the limiting blocks are arranged on the second screw, so that after the angle of the cutter head is adjusted, the limiting blocks can be clamped into the limiting grooves through rotating the second screw, the angle of the cutter head is fixed, and by arranging the dial on the adjusting plate and arranging the pointer on the connecting block, people can accurately adjust the rotating angle of the cutter head, so that the cutter has higher precision in processing and is very practical.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a second screw structure according to the present utility model;

FIG. 3 is a schematic view of a mounting base according to the present utility model;

FIG. 4 is a schematic view of a regulator sheet according to the present utility model;

fig. 5 is a schematic view of a cutter head structure in the present utility model.

In the figure: 1. a knife handle; 2. a mounting base; 3. a regulating piece; 4. a cutter head; 5. a first screw; 6. a connecting block; 7. a second screw; 8. a limiting block; 9. a limit groove; 10. a dial; 11. a groove; 12. a rotating shaft; 13. a clamping groove; 14. a first threaded hole; 15. a through hole; 16. a second threaded hole; 17. a pointer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

Referring to fig. 1-5, the present utility model provides a technical solution: the machining cutter comprises a cutter handle 1, a mounting seat 2, an adjusting plate 3 and a cutter head 4, wherein one end of the cutter handle 1 is fixedly connected with the mounting seat 2, one end of the mounting seat 2 is rotationally connected with the adjusting plate 3, one end of the adjusting plate 3, far away from the cutter handle 1, is connected with the cutter head 4 through a first screw 5, the mounting seat 2 is fixedly connected with a connecting block 6 above the adjusting plate 3, one end of the connecting block 6 is in threaded connection with a second screw 7, one end of the second screw 7 is fixedly connected with a limiting block 8, one end of the adjusting plate 3, far away from the cutter head 4, is provided with a plurality of limiting grooves 9, the limiting block 8 is clamped with the limiting grooves 9, a dial 10 is arranged between the cutter head 4 and the limiting block 8 on the adjusting plate 3,

in this embodiment, first fix tool bit 4 on regulating plate 3 through first screw 5, then just need adjust the angle of tool bit 4, at this moment people can push regulating plate 3 by hand and let it rotate, the angle of tool bit 4 has just also changed in regulating plate 3 pivoted in-process, people can know tool bit 4 pivoted angle through observing calibrated scale 10 when regulating plate 3 rotates, so people just can be accurate master tool bit 4 pivoted angle, thereby let this cutter in the precision of processing higher, just can be with second screw 7 threaded connection on connecting block 6 after the angle modulation of tool bit 4, at this moment stopper 8 of second screw 7 one end will move to regulating plate 3 direction, regulating plate 3 has just been fixed when stopper 8 joint is in spacing groove 9 on regulating plate 3, the angle of tool bit 4 has just so also been fixed.

As shown in fig. 3-4, a groove 11 is formed at one end of the mounting seat 2, a rotating shaft 12 is fixedly connected to one side of the adjusting piece 3 away from the tool bit 4, the groove 11 is rotatably connected with the rotating shaft 12, and in this embodiment, the mounting seat 2 and the adjusting piece 3 can be smoothly rotatably connected together through the design of the groove 11 and the rotating shaft 12.

As shown in fig. 4, the adjusting plate 3 is located below the dial 10 and is provided with a clamping groove 13, and the clamping groove 13 is clamped with the tool bit 4, in this embodiment, the tool bit 4 can be clamped through the design of the clamping groove 13, so that the angle of the tool bit 4 cannot deviate during the processing process.

As shown in fig. 4-5, the adjusting plate 3 is provided with a first threaded hole 14 in the clamping groove 13, one end of the tool bit 4 is provided with a through hole 15, one end of the first screw 5 passes through the through hole 15 and is in threaded connection with the first threaded hole 14, in this embodiment, the first screw 5 can smoothly fix the tool bit 4 on the adjusting plate 3 through the design of the first threaded hole 14 and the through hole 15.

As shown in fig. 1-3, one end of the connecting block 6 is provided with a second threaded hole 16, and the second threaded hole 16 is in threaded connection with the second screw 7, in this embodiment, the second screw 7 can be smoothly in threaded connection with the connecting block 6 through the design of the second threaded hole 16.

As shown in fig. 1 and 3, the connecting block 6 is fixedly connected with a pointer 17 above the dial 10, and in this embodiment, the angle of rotation of the cutter head 4 can be more clearly observed by the design of the pointer 17.

Working principle: when the cutter head 4 is clamped into the clamping groove 13 of the adjusting plate 3, the end part of the first screw 5 passes through the through hole 15 of the cutter head 4 and is in threaded connection with the first threaded hole 14 on the adjusting plate 3, so that the cutter head 4 is fixed on the adjusting plate 3, the cutter head 4 fixed in the mode is quite stable, the cutter head 4 cannot loosen or fall off in the machining process, the cutter head 4 is fixed, the adjusting plate 3 is required to be rotated by pushing the adjusting plate 3 by hands, the angle of the cutter head 4 is changed in the rotating process of the adjusting plate 3, people can know the rotating angle of the cutter head 4 by observing the dial 10, the design of the pointer 17 can more conveniently observe the angle by people, the rotating angle of the cutter head 4 can be accurately mastered by the people in the mode, the cutter head 4 is accordingly higher in precision in machining, the second screw 7 can be connected onto the cutter head 6 after the angle of the cutter head 4 is adjusted, the limiting block 8 can be installed on the limiting block 3 by hands, the limiting block 8 can be installed on the limiting block 3 in the machining direction, and finally the cutter head 3 can be fixed in the limiting block 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a machining cutter, includes handle of a knife (1), mount pad (2), regulating plate (3) and tool bit (4), its characterized in that: handle of a knife (1) one end fixedly connected with mount pad (2), mount pad (2) one end is rotated and is connected with spacer (3), spacer (3) are kept away from handle of a knife (1) one end and are connected with tool bit (4) through first screw (5), mount pad (2) are located spacer (3) top fixedly connected with connecting block (6), connecting block (6) one end threaded connection has second screw (7), second screw (7) one end fixedly connected with stopper (8), spacer (3) are kept away from tool bit (4) one end and are equipped with a plurality of spacing groove (9), stopper (8) and spacing groove (9) joint, spacer (3) are located and are provided with calibrated scale (10) between tool bit (4) and stopper (8).

2. A machining tool according to claim 1, wherein: one end of the mounting seat (2) is provided with a groove (11), one side, away from the tool bit (4), of the adjusting piece (3) is fixedly connected with a rotating shaft (12), and the groove (11) is rotationally connected with the rotating shaft (12).

3. A machining tool according to claim 2, wherein: the adjusting piece (3) is arranged below the dial (10) and is provided with a clamping groove (13), and the clamping groove (13) is clamped with the cutter head (4).

4. A machining tool according to claim 3, wherein: the adjusting piece (3) is located in the clamping groove (13) and is provided with a first threaded hole (14), one end of the tool bit (4) is provided with a through hole (15), and one end of the first screw (5) penetrates through the through hole (15) and is in threaded connection with the first threaded hole (14).

5. A machining tool according to claim 4, wherein: one end of the connecting block (6) is provided with a second threaded hole (16), and the second threaded hole (16) is in threaded connection with a second screw (7).

6. A machining tool according to claim 5, wherein: the connecting block (6) is fixedly connected with a pointer (17) above the dial (10).