CN218926983U

CN218926983U - Clamping device for machining motor shaft

Info

Publication number: CN218926983U
Application number: CN202223091758.XU
Authority: CN
Inventors: 董耀棠
Original assignee: Chizhou Hengxinyuan Precision Machinery Technology Co ltd
Current assignee: Chizhou Hengxinyuan Precision Machinery Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-28
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the technical field of motor clamping, in particular to a clamping device for machining a motor shaft, which comprises a mounting cylinder, wherein the mounting cylinder consists of a cylinder body and a cylinder seat, a plurality of heat dissipation holes are formed in the cylinder body, and a clamping mechanism with a clamping component for clamping is arranged on the mounting cylinder. According to the motor shaft clamping device, through the arrangement of the clamping mechanism, the movement of the multi-stage electric push rod is controlled through the controller, the multi-stage electric push rod drives the fixed disc to move, so that the fixed disc is driven to move, meanwhile, the fixed disc drives the connecting assembly to move, and finally, the clamping plate can achieve the effect of rapidly clamping the motor shaft, so that the motor shaft is rapidly clamped, namely, the trouble of manually limiting a plurality of clamps in sequence to clamp the motor shaft is avoided; meanwhile, the controller is used for controlling the extending distance of the multi-stage electric push rod, so that the advantage of clamping and limiting motor shafts with different diameters is achieved.

Description

Clamping device for machining motor shaft

Technical Field

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

Background

The motor is used for realizing electric energy and mechanical energy and conversion device of the mechanical energy and the electric energy, and is a main driving part in a modern industrial system, the motor shaft is one of parts of the motor, the motor shaft is equipment for converting the electric energy into the mechanical energy, the motor shaft is required to be polished, cut or grooved and the like to be processed and polished before leaving the factory for use, the motor shaft is required to be clamped by a clamping tool, and then the clamping tool is placed on a numerical control machine tool to be processed, and the existing motor clamping device has a simple structure.

The prior art patent (publication number; CN 210756599U) discloses a clamping device for machining a motor shaft, which comprises a shell, an air cylinder and a base plate, wherein the air cylinder is arranged in the shell, the lower end of the air cylinder is provided with a mounting rack, the left end of the air cylinder is movably connected with a push rod, the rear end of the air cylinder is fixedly connected with a hanging fixing plate, the outer side of the push rod is movably connected with a fixing plate, the left end of the fixing plate is fixedly connected with a vertical plate, and the lower end of the fixing plate is fixedly connected with a bearing column. When the existing motor shaft is polished, a plurality of clamps are often required to be positioned to the position of the motor shaft manually, and meanwhile, the position of the limiting clamp is limited through the bolts, so that the manual operation is hard, and meanwhile, the operation speed is reduced.

Disclosure of Invention

The utility model aims to provide a clamping device for machining a motor shaft, which solves the problems in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping device is used in motor shaft processing, includes the installation section of thick bamboo, the installation section of thick bamboo comprises barrel and tube holder, in order to make things convenient for the heat dissipation of multistage electric putter, a plurality of louvres have been seted up on the barrel, be provided with the fixture that has the clamping assembly centre gripping on the installation section of thick bamboo.

Preferably, the fixture includes spout and clamping assembly, the clamping assembly includes multistage electric putter, fixed disk, coupling assembling, spacing frame, slider and splint again, the embedded input that installs multistage electric putter in top of barrel, multistage electric putter's output fixedly connected with fixed disk, three spacing groove has been seted up on the fixed disk.

Preferably, the top of barrel is annular array and has seted up three spout, and is three equal sliding connection has the slider in the spout, and is three the equal fixedly connected with splint of top surface of slider, three the equal fixedly connected with limit frame of bottom surface of slider.

Preferably, the quantity of coupling assembling is three, coupling assembling includes connecting rod, spacing section of thick bamboo and axostylus axostyle, three the equal fixedly connected with of top and bottom of connecting rod is spacing section of thick bamboo, all rotate in the spacing section of thick bamboo and be connected with the axostylus axostyle, three equal fixedly connected with axostylus axostyle on the corresponding both sides of spacing frame, equal fixedly connected with axostylus axostyle in the three spacing groove of fixed disk.

Preferably, the three clamping plates are jointly clamped with a motor shaft, and the motor shaft is horizontally arranged on the top surface of the cylinder.

Preferably, a controller is fixedly arranged on the circumferential outer wall of the cylinder body, the multistage electric push rod is electrically connected with the controller, and meanwhile, the multistage electric push rod and the controller are externally connected with a power supply.

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

according to the motor shaft clamping device, through the arrangement of the clamping mechanism, the movement of the multi-stage electric push rod is controlled through the controller, the multi-stage electric push rod drives the fixed disc to move, so that the fixed disc is driven to move, meanwhile, the fixed disc drives the connecting assembly to move, and finally, the clamping plate can achieve the effect of rapidly clamping the motor shaft, so that the motor shaft is rapidly clamped, namely, the trouble of manually limiting a plurality of clamps in sequence to clamp the motor shaft is avoided; meanwhile, the controller is used for controlling the extending distance of the multi-stage electric push rod, so that the advantage of clamping and limiting motor shafts with different diameters is achieved.

Drawings

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

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

FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;

fig. 4 is an exploded view of the clamping mechanism according to the present utility model.

In the figure: 1. a mounting cylinder; 10. a cylinder; 101. a chute; 102. a heat radiation hole; 11. a cylinder seat; 2. a clamping assembly; 20. a multi-stage electric push rod; 200. a controller; 21. a fixed plate; 210. a limit groove; 22. a connection assembly; 220. a connecting rod; 221. a limiting cylinder; 222. a shaft lever; 23. a limit frame; 24. a slide block; 25. a clamping plate; 3. and a motor shaft.

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. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a clamping device is used in motor shaft processing, includes installation section of thick bamboo 1, and installation section of thick bamboo 1 comprises barrel 10 and barrel seat 11, in order to make things convenient for the heat dissipation of multistage electric putter 20, has offered a plurality of louvres 102 on the barrel 10, is provided with the fixture that has clamping assembly 2 centre gripping on the installation section of thick bamboo 1.

Specifically, the fixture includes spout 101 and clamping assembly 2, and clamping assembly 2 includes multistage electric putter 20, fixed disk 21, coupling assembling 22, spacing frame 23, slider 24 and splint 25 again, and the input of multistage electric putter 20 is embedded to be installed at the top of barrel 10, and the output fixedly connected with fixed disk 21 of multistage electric putter 20 has seted up three spacing groove 210 on the fixed disk 21.

Specifically, three sliding grooves 101 are formed in the annular array at the top of the cylinder 10, sliding blocks 24 are slidably connected in the three sliding grooves 101, clamping plates 25 are fixedly connected to the top surfaces of the three sliding blocks 24, and limiting frames 23 are fixedly connected to the bottom surfaces of the three sliding blocks 24.

Specifically, the number of the connecting assemblies 22 is three, the connecting assemblies 22 comprise connecting rods 220, limiting barrels 221 and shaft rods 222, the top and bottom of each connecting rod 220 are fixedly connected with the limiting barrels 221, the limiting barrels 221 are rotationally connected with the shaft rods 222, the shaft rods 222 are fixedly connected to the corresponding two sides of each limiting frame 23, and the shaft rods 222 are fixedly connected to the three limiting grooves 210 of the fixing disc 21.

Specifically, the three clamping plates 25 are jointly clamped with the motor shaft 3, and the motor shaft 3 is horizontally arranged on the top surface of the cylinder 10.

Specifically, the controller 200 is fixedly installed on the circumferential outer wall of the cylinder 10, the multi-stage electric push rod 20 is electrically connected with the controller 200, and meanwhile, the multi-stage electric push rod 20 and the controller 200 are externally connected with a power supply.

The application method and the advantages of the utility model are as follows: when the clamping device for machining the motor shaft is used, the working process is as follows:

as shown in fig. 1 to 4, when the motor shaft 3 needs to be clamped and fixed, only the motor shaft 3 needs to be placed at the top of the cylinder 10 and located between the three clamping plates 25, the state of the multi-stage electric push rod 20 is a contracted state, the controller 200 is started at this time by a user, and the controller 200 controls the extending distance of the multi-stage electric push rod 20, the multi-stage electric push rod 20 extends, so that the fixed disk 21 descends, simultaneously, the three connecting components 22 are gathered up towards the center direction of the cylinder 10 by the descent of the fixed disk 21 (meanwhile, the shaft 222 plays a role of one connecting rod 220 around the rotating shaft), meanwhile, the connecting components 22 gather towards the center position of the cylinder 10 so as to drive the limiting frame 23, the sliding block 24 and the clamping plates 25 to gather towards the center direction of the cylinder 10, and meanwhile, the sliding block 24 slides in the sliding groove 101.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Clamping device is used in motor shaft processing, its characterized in that: the novel heat radiation device comprises a mounting cylinder (1), wherein the mounting cylinder (1) consists of a cylinder body (10) and a cylinder seat (11), a plurality of heat radiation holes (102) are formed in the cylinder body (10), and a clamping mechanism with a clamping component (2) for clamping is arranged on the mounting cylinder (1).

2. The clamping device for machining a motor shaft according to claim 1, wherein: the clamping mechanism comprises a sliding groove (101) and a clamping assembly (2), the clamping assembly (2) comprises a multistage electric push rod (20), a fixed disc (21), a connecting assembly (22), a limiting frame (23), a sliding block (24) and a clamping plate (25), an input end of the multistage electric push rod (20) is embedded and installed at the top of the cylinder body (10), the fixed disc (21) is fixedly connected with the output end of the multistage electric push rod (20), and three limiting grooves (210) are formed in the fixed disc (21).

3. The clamping device for machining a motor shaft according to claim 2, wherein: three sliding grooves (101) are formed in the top of the cylinder body (10) in an annular array, sliding blocks (24) are connected in the three sliding grooves (101) in a sliding mode, clamping plates (25) are fixedly connected to the top surfaces of the sliding blocks (24), and limiting frames (23) are fixedly connected to the bottom surfaces of the sliding blocks (24).

4. A clamping device for machining a motor shaft as claimed in claim 3, characterized in that: the quantity of coupling assembling (22) is three, coupling assembling (22) are including connecting rod (220), spacing section of thick bamboo (221) and axostylus axostyle (222), three equal fixedly connected with spacing section of thick bamboo (221) in top and the bottom of connecting rod (220), all rotate in spacing section of thick bamboo (221) and be connected with axostylus axostyle (222), three equal fixedly connected with axostylus axostyle (222) on the corresponding both sides of spacing frame (23), equal fixedly connected with axostylus axostyle (222) in three spacing groove (210) of fixed disk (21).

5. The clamping device for machining a motor shaft according to claim 4, wherein: the three clamping plates (25) are jointly clamped with a motor shaft (3), and the motor shaft (3) is horizontally arranged on the top surface of the cylinder body (10).

6. The clamping device for machining a motor shaft according to claim 5, wherein: the controller (200) is fixedly arranged on the circumferential outer wall of the cylinder body (10), and the multistage electric push rod (20) is electrically connected with the controller (200).