CN219130957U

CN219130957U - Cutting device for shaft machining

Info

Publication number: CN219130957U
Application number: CN202223199207.5U
Authority: CN
Inventors: 方朝丹; 黄勇
Original assignee: Qingyang Shancen Precision Machinery Co ltd
Current assignee: Qingyang Shancen Precision Machinery Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-06
Anticipated expiration: 2032-12-01

Abstract

The utility model belongs to the technical field of cutting devices. Especially, cutting device for axle processing, including the mount pad, the spout has been seted up at the mount pad top, the spout inner wall rotates and is connected with the screw thread axle, the motor has been set firmly at the mount pad top, the motor output is fixed with screw thread hub connection, screw thread axle circumference outer wall threaded connection has the slider, slider and spout inner wall sliding connection, the slider top has set firmly first fixing base, first fixing base side has set firmly first fixed plate, the mount pad top has set firmly the second fixing base, the second fixing base side has set firmly the second fixed plate, fixture has all been set firmly on first fixed plate and second fixing plate surface, the connecting block has been set firmly at first fixing base top, the connecting block has set firmly the ejector pad by one side in, the slide opening has been seted up to second fixing base bottom. The design can facilitate the operator to measure the position of the cutting point on the surface of the shaft, thereby achieving the purpose of convenient operation.

Description

Cutting device for shaft machining

Technical Field

The utility model relates to the technical field of cutting devices, in particular to a cutting device for shaft machining.

Background

Shafts are a critical component in most rotating equipment, also rotating mechanical elements, which are generally circular in cross-section, for transmitting power from one part to another or from a power generating machine to a power absorbing machine, and thus the role of the shaft is to support the rotating parts and to transmit motion and power.

In the machining process of the shaft, the length of the shaft is required to be machined according to the required length, the shaft is required to be cut into the specified length through a cutting device in the process, certain defects still exist in the conventional cutting device such as a device in the publication No. CN214640310U, after the shaft is fixed on the device during machining, the shaft is inconvenient to measure with the shaft, the position of a cutting point on the surface of the shaft is required to be determined through a manual measuring mode, and the shaft cutting device is inconvenient to operate.

Disclosure of Invention

Based on the above-mentioned technical problem about "the conventional cutting device is inconvenient to measure after the shaft is fixed on the device during processing and the position of the cutting point on the surface of the shaft needs to be determined by manual measurement, the operation is inconvenient".

The utility model provides a cutting device for shaft processing, which comprises a mounting seat, wherein the top of the mounting seat is provided with a sliding groove, the inner wall of the sliding groove is rotationally connected with a threaded shaft, the top of the mounting seat is fixedly provided with a motor, the output end of the motor is fixedly connected with the threaded shaft, the circumferential outer wall of the threaded shaft is in threaded connection with a sliding block, the sliding block is in sliding connection with the inner wall of the sliding groove, the top of the sliding block is fixedly provided with a first fixing seat, the side surface of the first fixing seat is fixedly provided with a first fixing plate, the top of the mounting seat is fixedly provided with a second fixing seat, the side surface of the second fixing seat is fixedly provided with a second fixing plate, the surfaces of the first fixing plate and the second fixing plate are fixedly provided with clamping mechanisms, the top of the first fixing seat is fixedly provided with a connecting block, one side of the connecting block close to the inner side of the second fixing seat is fixedly provided with a sliding hole, and one side of the first fixing seat, which is close to the second fixing seat is fixedly provided with a measuring ruler, and the measuring ruler penetrates the sliding hole and is in sliding connection with the inner wall of the measuring ruler.

Preferably, the fixture is including the locating plate, the mounting groove has been seted up to the locating plate outer wall, symmetrical structure sliding connection has two linking arms about the mounting groove inner wall is, the mounting groove inner wall is equipped with two-way threaded rod, two-way threaded rod respectively with two linking arm threaded connection, two the rotation groove has all been seted up to the one end that the linking arm is close to each other, the rotation inslot wall rotates and is connected with the gyro wheel, U type groove has been seted up to gyro wheel circumference outer wall.

Preferably, the mounting groove is wrapped on four sides of the outer wall of the positioning plate in a back-shaped structure, and the mounting groove is communicated with the positioning hole.

Preferably, the outer wall of the positioning plate is provided with a positioning hole, and one ends of the two connecting arms, which are relatively close to each other, extend into the positioning hole.

Preferably, the carriage has been set firmly to the mount pad side, carriage top sliding connection has the slide, the cutting machine has been set firmly on the slide surface, the carriage outer wall has set firmly the pneumatic cylinder, the pneumatic cylinder output passes the carriage and sliding connection rather than, the pneumatic cylinder output is connected fixedly with the slide.

Preferably, the inner side end surface of the second fixing seat and the side surface of the positioning plate are located on the same plane, the inner side end surface of the second fixing seat and the cutting surface of the cutting machine are located on the same plane, and the inner side end surface of the push block and the inner side wall of the first fixing seat are located on the same plane.

The beneficial effects of the utility model are as follows:

1. the shaft penetrates through the inside of the positioning holes in the two positioning plates, the roller shafts at the end parts of the two connecting arms are clamped and positioned by rotating the two-way threaded rods, the threaded shafts are driven to rotate by the motor belt, the first fixing seat moves and drives the pushing block to move, the pushing block pushes the shaft to move, the first fixing seat moves and drives the measuring ruler to move, the measuring ruler slides along the inner wall of the sliding hole at the bottom of the second fixing seat, and the residual length of the shaft can be conveniently known by observing the measuring ruler; the design can facilitate the operator to measure the position of the cutting point on the surface of the shaft, thereby achieving the purpose of convenient operation.

2. Through set up the linking arm on two locating plates, through rotating two-way threaded rod for the gyro wheel counter shaft of two linking arm tip carries out the centre gripping location, makes the both ends of axle keep the level, thereby makes the terminal surface after the axle cuts out more level.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the positioning plate of the present utility model;

fig. 4 is a schematic structural view of the installation groove of the present utility model.

In the figure: 1. a mounting base; 2. a chute; 3. a threaded shaft; 4. a motor; 5. a slide block; 6. a first fixing seat; 7. a first fixing plate; 8. the second fixing seat; 9. a second fixing plate; 10. a positioning plate; 11. a connecting block; 12. a pushing block; 13. a mounting groove; 14. a connecting arm; 15. a two-way threaded rod; 16. a rotating groove; 17. a roller; 18. a U-shaped groove; 19. positioning holes; 20. a slide hole; 21. a measuring ruler; 22. a carriage; 23. a slide; 24. a cutting machine; 25. and a hydraulic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a technical scheme that:

referring to fig. 1 and 2, a cutting device for shaft processing comprises a mounting seat 1, a chute 2 is arranged at the top of the mounting seat 1, a threaded shaft 3 is rotationally connected with the inner wall of the chute 2, a motor 4 is fixedly arranged at the top of the mounting seat 1, the output end of the motor 4 is fixedly connected with the threaded shaft 3, a sliding block 5 is connected with the circumferential outer wall of the threaded shaft 3 in a threaded manner, the sliding block 5 is slidably connected with the inner wall of the chute 2, a first fixing seat 6 is fixedly arranged at the top of the sliding block 5, a first fixing plate 7 is fixedly arranged on the side surface of the first fixing seat 6, a second fixing seat 8 is fixedly arranged at the top of the mounting seat 1, a second fixing plate 9 is fixedly arranged on the side surface of the second fixing seat 8, clamping mechanisms are fixedly arranged on the surfaces of the first fixing plate 7 and the second fixing plate 9, a connecting block 11 is fixedly arranged at the top of the first fixing seat 6, a pushing block 12 is fixedly arranged on one side close to the inner side of the connecting block 11, the slide hole 20 has been seted up to second fixing base 8 bottom, the dipperstick 21 has been set firmly to one side that first fixing base 6 is close to second fixing base 8, dipperstick 21 runs through slide hole 20 and rather than inner wall sliding connection, carriage 22 has been set firmly to mount pad 1 side, carriage 22 top sliding connection has slide 23, slide 23 surface has set firmly cutting machine 24, carriage 22 outer wall has set firmly pneumatic cylinder 25, pneumatic cylinder 25 output passes carriage 22 and rather than sliding connection, the pneumatic cylinder 25 output is connected fixedly with slide 23, the inboard terminal surface of second fixing base 8 is located the coplanar with the side of locating plate 10, the inboard terminal surface of second fixing base 8 is located the coplanar with the cutting surface of cutting machine 24, the inboard terminal surface of ejector pad 12 is located the coplanar with first fixing base 6 inside wall.

Referring to fig. 3 and 4, the clamping mechanism includes a positioning plate 10, an installation groove 13 is formed in the outer wall of the positioning plate 10, two connecting arms 14 are slidably connected in an up-down symmetrical structure on the inner wall of the installation groove 13, a bidirectional threaded rod 15 is arranged on the inner wall of the installation groove 13, the bidirectional threaded rod 15 is respectively in threaded connection with the two connecting arms 14, a rotating groove 16 is formed in one end, close to each other, of the two connecting arms 14, a roller 17 is rotatably connected to the inner wall of the rotating groove 16, a U-shaped groove 18 is formed in the circumferential outer wall of the roller 17, the installation groove 13 is wrapped on four sides of the outer wall of the positioning plate 10 in a back-shaped structure, the installation groove 13 is communicated with a positioning hole 19, a positioning hole 19 is formed in the outer wall of the positioning plate 10, and one end, close to each other, of the two connecting arms 14 extends into the positioning hole 19.

Working principle: the shaft passes through the inside of the locating hole 19 on the two locating plates 10, the roller 17 of the end parts of the two connecting arms 14 in the locating plates 10 are used for supporting the shaft, the two connecting arms 14 synchronously and reversely move along the two-way threaded rods 15 by respectively rotating the two-way threaded rods 15 on the two locating plates 10, the roller 17 of the end parts of the two connecting arms 14 is used for clamping and locating the shaft, the two ends of the shaft are kept horizontal during processing, the threaded shaft 3 is driven to rotate by the motor 4, the sliding block 5 slides along the inner wall of the sliding groove 2, the sliding block 5 can drive the first fixing seat 6 to move when sliding, the end parts of the sliding block 12 can be contacted with one end of the shaft when moving, and the shaft is pushed to move, the outer wall of the shaft rolls along the roller 17, the first fixing seat 6 can drive the measuring ruler 21 to move while the inner wall of the sliding hole 20 at the bottom of the second fixing seat 8, the remaining length of the shaft can be conveniently kept horizontal by the measuring ruler 21, and the cutting cylinder 23 is pushed by the measuring ruler 21 to push the cutting cylinder 23 to slide along the sliding seat 23 when the cutting slide seat 24 is pushed by the measuring cylinder 25.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Cutting device is used in axle processing, including mount pad (1), its characterized in that: spout (2) have been seted up at mount pad (1) top, spout (2) inner wall rotation is connected with screw thread axle (3), mount pad (1) top has set firmly motor (4), motor (4) output and screw thread axle (3) are connected fixedly, screw thread axle (3) circumference outer wall threaded connection has slider (5), slider (5) and spout (2) inner wall sliding connection, first fixing base (6) have been set firmly at slider (5) top, first fixing base (6) side has set firmly first fixed plate (7), mount pad (1) top has set firmly second fixing base (8), second fixing base (8) side has set firmly second fixed plate (9), first fixing base (7) and second fixed plate (9) surface all have set firmly fixture, connecting block (11) have set firmly at first fixing base (6) top, connecting block (11) lean on interior one side to set firmly ejector pad (12), sliding hole (20) have been seted up to second fixing base (8) bottom, first fixing base (6) are close to second fixing base (21) and are connected with sliding rule (20).

2. The cutting device for shaft processing according to claim 1, wherein: the clamping mechanism comprises a positioning plate (10), an installation groove (13) is formed in the outer wall of the positioning plate (10), two connecting arms (14) are connected to the inner wall of the installation groove (13) in a sliding mode in an up-down symmetrical mode, a bidirectional threaded rod (15) is arranged on the inner wall of the installation groove (13), the bidirectional threaded rod (15) is connected with the two connecting arms (14) in a threaded mode respectively, two rotating grooves (16) are formed in one ends, close to each other, of the connecting arms (14), rollers (17) are connected to the inner wall of each rotating groove (16) in a rotating mode, and U-shaped grooves (18) are formed in the outer wall of the circumference of each roller (17).

3. The cutting device for shaft processing according to claim 2, wherein: the mounting groove (13) is wrapped on four sides of the outer wall of the positioning plate (10) in a back-shaped structure, and the mounting groove (13) is communicated with the positioning hole (19).

4. The cutting device for shaft processing according to claim 3, wherein: the outer wall of the positioning plate (10) is provided with a positioning hole (19), and one ends, relatively close to each other, of the two connecting arms (14) extend into the positioning hole (19).

5. The cutting device for shaft processing according to claim 1, wherein: the utility model discloses a cutting machine, including mount pad (1), carriage (22) have been set firmly to mount pad (1) side, carriage (22) top sliding connection has slide (23), slide (23) surface has set firmly cutting machine (24), carriage (22) outer wall has set firmly pneumatic cylinder (25), pneumatic cylinder (25) output pass carriage (22) and rather than sliding connection, pneumatic cylinder (25) output is connected fixedly with slide (23).

6. The cutting device for shaft processing according to claim 1, wherein: the inner side end face of the second fixing seat (8) and the side face of the positioning plate (10) are located on the same plane, the inner side end face of the second fixing seat (8) and the cutting face of the cutting machine (24) are located on the same plane, and the inner side end face of the push block (12) and the inner side wall of the first fixing seat (6) are located on the same plane.