CN221210718U

CN221210718U - Fixing device for punching motor casing

Info

Publication number: CN221210718U
Application number: CN202322883360.8U
Authority: CN
Inventors: 孙元伟; 尚鹏飞; 李梦楠
Original assignee: Zhoushan Zhongxin Motor Co ltd
Current assignee: Zhoushan Zhongxin Motor Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-06-25
Anticipated expiration: 2033-10-26

Abstract

The utility model discloses a fixing device for punching a motor shell, which comprises a base, wherein a first adjusting box is arranged at the rear side of the upper end of the base, second adjusting boxes are arranged at the two sides in front of the first adjusting box and are in sliding fit with the base, the fixing device further comprises a single-thread transmission rod which is rotatably arranged at the two sides inside the first adjusting box, a first moving block is connected to the outer part of the single-thread transmission rod in a threaded manner, one end of the first moving block penetrates through and extends to the outer part of the first adjusting box, the first moving block is in sliding fit with the first adjusting box, and the inner side of one end of the first moving block, which is positioned at the outer part of the first adjusting box, is welded and fixed with the second adjusting box. This motor casing is punched and is used fixing device can make the interior outer wall of motor casing all receive the extrusion of equal power, avoids the deformation that the motor casing inner and outer wall atress is inhomogeneous to lead to when fixed, has guaranteed the normal clear of follow-up processing of punching.

Description

Fixing device for punching motor casing

Technical Field

The utility model relates to the technical field of motor casing punching processing, in particular to a fixing device for motor casing punching.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the motor casing is generally of a cylindrical structure, then a flange plate for butt joint and fixation is arranged at the position of the end part, the motor casing is a protection device of the motor, punching operation is needed to be carried out on the motor casing for subsequent installation, and the motor casing is generally fixed through a fixing device for ensuring the stability during punching.

The chinese patent with the prior bulletin number CN214314987U discloses a fixing device for producing a servo motor casing, which comprises a supporting main body, wherein the top sliding connection of the supporting main body is provided with a lifting fixing shell, the inside of the lifting fixing shell is fixedly provided with a fixing frame, the inner side of the bottom end of the fixing frame is fixedly provided with a push rod motor, the output end of the push rod motor is connected with a limiting plate, the outer sides of the two ends of the limiting plate are slidingly connected with a sliding connection plate, one side of the sliding connection plate is rotationally connected with a first connecting rod, and the top of the first connecting rod is rotationally connected with the fixing frame.

Above-mentioned scheme is though can carry out the altitude mixture control according to the operating personnel of different heights when using, but the device is fixed to the outside of motor casing when carrying out the extrusion fixed, makes the motor casing inside and outside pressure unequal, leads to the motor casing to take place the problem of extrusion deformation easily, influences the processing of punching, consequently does not satisfy current demand, has proposed a motor casing fixing device for punching to this.

Disclosure of utility model

The utility model aims to provide a fixing device for punching a motor casing, which solves the problem that the motor casing is easy to be extruded and deformed due to unequal inner and outer pressures caused by the fact that the fixing device only extrudes the motor casing in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing device for punching the motor shell comprises a base, wherein a first adjusting box is arranged at the rear side of the upper end of the base, second adjusting boxes are arranged at the two sides in front of the first adjusting box, and the second adjusting boxes are in sliding fit with the base;

The single-thread transmission rod is rotatably arranged on two sides of the inside of the first adjusting box, the outside of the single-thread transmission rod is connected with a first moving block in a threaded manner, one end of the first moving block penetrates through and extends to the outside of the first adjusting box, the first moving block is in sliding fit with the first adjusting box, the inner side of one end of the first moving block, which is positioned on the outside of the first adjusting box, is welded and fixed with a second adjusting box, a first guide groove is formed in the rear of the single-thread transmission rod, and the first guide groove is in sliding fit with the first moving block;

Still include the double-thread transmission pole, it rotates to set up the inside of second regulation box, the equal threaded connection in both sides of double-thread transmission pole outside has the second movable block, the one end of second movable block all extends to the outside of second regulation box, and the second movable block all with second regulation box sliding fit, the second guide way has all been seted up to the below of double-thread transmission pole, and the second guide way all with second movable block sliding fit.

Preferably, the inside rear end of first regulation box is provided with first servo motor, first servo motor's output is provided with first pivot through the shaft coupling transmission, the one end of single screw drive pole all is provided with the second pivot, the one end of first pivot and second pivot all is provided with the conical gear, and meshing connection between the conical gear.

Preferably, one side inside the second adjusting box is provided with a second servo motor, and the output end of the second servo motor is in transmission connection with the double-thread transmission rod through a coupler.

Preferably, the waste collection tank has been seted up to the inside of base, the inside lower extreme of waste collection tank is provided with the waste box, the place ahead of waste collection tank is provided with the revolving door, and the one end and the base of revolving door pass through hinged joint.

Preferably, the two sides of the front side of the upper end of the base are welded with gate-shaped sliding rods, the gate-shaped sliding rods penetrate through one end of the first moving block, which is located outside the first adjusting box, and the gate-shaped sliding rods are in sliding fit with the first moving block.

Preferably, one end of the second moving block, which is positioned outside the second adjusting box, is welded with an arc clamping plate.

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

1. According to the utility model, the second adjusting boxes are arranged on two sides of the upper end of the base, when the motor casing is fixed, the opening of the motor casing faces the two second adjusting boxes, the second servo motor in the second adjusting boxes is started to enable the two second moving plates to move in opposite directions or reversely, and the two second moving blocks can drive the arc clamping plates to synchronously move when moving in opposite directions, so that the inner wall and the outer wall of the motor casing can be clamped and fixed, and further the inner wall and the outer wall of the motor casing are extruded by equal force, deformation caused by uneven stress of the inner wall and the outer wall of the motor casing during fixing can be avoided, and normal operation of subsequent punching processing is ensured.

2. According to the utility model, the first adjusting box is arranged at the rear side of the upper end of the base, and the diameters of the motor shells are different due to different types of the motor shells, the two single-thread transmission rods can be rotated under the meshing transmission of the conical gears by starting the first servo motor in the first adjusting box, and the single-thread transmission rods can drive the first movable plate to horizontally and linearly move, so that the two adjusting boxes can be driven to adjust the distance, the motor shells with different diameters can be adapted, and the practicability of the fixing device is increased.

3. According to the utility model, the waste collecting tank is arranged in the base, so that waste can fall down when punching is performed, and can fall into the waste collecting tank when falling, and the waste can enter the waste box through the inclined landslide of the waste collecting tank, so that the waste can be rapidly collected, the upper end of the base is prevented from being cleaned frequently, and the use is convenient.

Drawings

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

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

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

Fig. 4 is an enlarged view of a portion of the area a of fig. 1 in accordance with the present utility model.

In the figure: 1. a base; 2. a first adjustment box; 3. a second regulating box; 4. a first servo motor; 5. a first rotating shaft; 6. a bevel gear; 7. a second rotating shaft; 8. a single thread transmission rod; 9. a first guide groove; 10. a first moving block; 11. a gate-type slide bar; 12. a second servo motor; 13. a double-thread transmission rod; 14. a second moving block; 15. a second guide groove; 16. an arc clamping plate; 17. a waste collection tank; 18. a waste bin; 19. the door is rotated.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a motor casing is fixed device for punching, includes base 1, and the rear side of base 1 upper end is provided with first regulation box 2, and the both sides in front of first regulation box 2 are provided with second regulation box 3, and second regulation box 3 all with base 1 sliding fit;

The single-thread transmission rod 8 is rotatably arranged on two sides of the inside of the first adjusting box 2, the first moving block 10 is connected to the outside of the single-thread transmission rod 8 in a threaded manner, one end of the first moving block 10 penetrates through and extends to the outside of the first adjusting box 2, the first moving block 10 is in sliding fit with the first adjusting box 2, the inner side of one end of the first moving block 10, which is positioned outside the first adjusting box 2, is welded and fixed with the second adjusting box 3, the first guide groove 9 is formed in the rear of the single-thread transmission rod 8, and the first guide groove 9 is in sliding fit with the first moving block 10;

Still include double-thread drive pole 13, its rotation sets up in the inside of second regulation box 3, and the equal threaded connection in both sides of double-thread drive pole 13 outside has second movable block 14, and the one end of second movable block 14 all extends to the outside of second regulation box 3, and second movable block 14 all with second regulation box 3 sliding fit, second guide way 15 has all been seted up to the below of double-thread drive pole 13, and second guide way 15 all with second movable block 14 sliding fit.

When the punching machine is used, the second servo motor 12 is started to drive the two second moving blocks 14 to synchronously rotate, the rotation of the two second moving blocks 14 is converted into opposite or opposite horizontal linear movement under the axial limiting effect of the second guide groove 15, the two second moving blocks 14 can drive the arc clamping plates 16 to move in opposite directions, the inner wall and the outer wall of the motor casing are clamped and fixed, and therefore deformation caused by uneven stress of the inner wall and the outer wall of the motor casing during fixing can be avoided, and normal operation of subsequent punching processing is guaranteed.

Referring to fig. 2, a first servo motor 4 is arranged at the rear end inside the first adjusting box 2, a first rotating shaft 5 is arranged at the output end of the first servo motor 4 through a coupling transmission, a second rotating shaft 7 is arranged at one end of a single-thread transmission rod 8, bevel gears 6 are arranged at one ends of the first rotating shaft 5 and the second rotating shaft 7, the bevel gears 6 are in meshed connection, and the first servo motor 4 provides power for the movement of two first moving blocks 10;

Referring to fig. 4, a second servo motor 12 is disposed at one side of the inside of the second adjusting box 3, and an output end of the second servo motor 12 is in transmission connection with a double-thread transmission rod 13 through a coupling, wherein the second servo motor 12 provides power for clamping and fixing a motor casing;

referring to fig. 1, 2 and 3, a waste collecting tank 17 is provided in the base 1, a waste box 18 is provided at the lower end of the waste collecting tank 17, a rotary door 19 is provided in front of the waste collecting tank 17, one end of the rotary door 19 is hinged with the base 1, and waste generated by punching can fall into the waste collecting tank 17 and is collected by the waste box 18, so that the waste is prevented from accumulating at the upper end of the base 1 and frequent cleaning is avoided;

Referring to fig. 1, 2 and 3, two sides of the front side of the upper end of the base 1 are welded with gate-shaped slide bars 11, the gate-shaped slide bars 11 penetrate through one end of the first moving block 10, which is located outside the first adjusting box 2, and the gate-shaped slide bars 11 are in sliding fit with the first moving block 10, so that the stability of the first moving block 10 during moving is improved due to the arrangement of the gate-shaped slide bars 11;

Referring to fig. 1, 2, 3 and 4, the end of the second moving block 14 outside the second adjusting box 3 is welded with an arc clamping plate 16, and the arc structure of the arc clamping plate 16 can be well attached to the motor casing.

Working principle: when in use, the first servo motor 4 is started, the first rotating shaft 5 is driven by the coupler to rotate, the first rotating shaft 5 can drive one of the bevel gears 6 to rotate, the bevel gears 6 are meshed with the bevel gears 6 at two sides, so that the second rotating shaft 7 at two sides can be driven to synchronously rotate the single-thread transmission rod 8, the single-thread transmission rod 8 can drive the first moving block 10 to rotate, the first moving block 10 is limited in the axial direction due to the sliding fit of the first moving block 10 and the first guide groove 9, the rotation of the first moving block 10 can be converted into horizontal linear movement, the arrangement of the door-shaped sliding rod 11 improves the stability when the first moving block 10 moves, the distance between the two first moving blocks 10 is regulated according to the diameter of a motor casing which can be moved into the inner sides of two arc-shaped clamping plates 16 above the second regulating box 3, at this time, the second servo motor 12 is started, the double-thread transmission rod 13 can rotate under the transmission of the coupler, the double-thread transmission rod 13 can drive the two second moving blocks 14 to synchronously rotate, as the second moving blocks 14 are in sliding fit with the second guide grooves 15, the second moving blocks 14 can be axially limited, the rotation of the two second moving blocks 14 can be converted into opposite or opposite horizontal linear movement, so that the two second moving blocks 14 can oppositely move, the two second moving blocks 14 can drive the arc clamping plates 16 to synchronously move, the inner wall and the outer wall of the motor casing can be clamped and fixed through the opposite movement of the two arc clamping plates 16, thereby avoiding the deformation caused by uneven stress of the inner wall and the outer wall of the motor casing during the fixing, ensuring the normal operation of the subsequent punching process, waste materials generated during the punching process can fall into the waste collecting groove 17, the waste can fall into the waste box 18 through the guidance of the oblique landslide in the waste collecting tank 17, so that the waste can be prevented from piling up at the upper end of the base 1, frequent cleaning is avoided, and the waste box 18 can be taken out for cleaning the waste by opening the rotary door 19, so that the waste collecting device is convenient to use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a motor casing is punched and is used fixing device, includes base (1), the rear side of base (1) upper end is provided with first regulation box (2), the both sides of first regulation box (2) the place ahead are provided with second regulation box (3), and second regulation box (3) all with base (1) sliding fit, its characterized in that:

The single-thread transmission rod (8) is rotatably arranged on two sides of the inside of the first adjusting box (2), the outside of the single-thread transmission rod (8) is connected with a first moving block (10) in a threaded mode, one end of the first moving block (10) penetrates through and extends to the outside of the first adjusting box (2), the first moving block (10) is in sliding fit with the first adjusting box (2), the inner side of the first moving block (10) positioned at one end of the outside of the first adjusting box (2) is fixedly welded with the second adjusting box (3), a first guide groove (9) is formed in the rear of the single-thread transmission rod (8), and the first guide groove (9) is in sliding fit with the first moving block (10);

Still include double-thread drive pole (13), its rotation sets up the inside of second regulation box (3), the equal threaded connection in both sides of double-thread drive pole (13) outside has second movable block (14), the one end of second movable block (14) all extends to the outside of second regulation box (3), and second movable block (14) all with second regulation box (3) sliding fit, second guide way (15) have all been seted up to the below of double-thread drive pole (13), and second guide way (15) all with second movable block (14) sliding fit.

2. The motor casing punching fixing device according to claim 1, wherein: the novel automatic transmission device is characterized in that a first servo motor (4) is arranged at the rear end inside the first adjusting box (2), a first rotating shaft (5) is arranged at the output end of the first servo motor (4) through a coupling in a transmission mode, a second rotating shaft (7) is arranged at one end of a single-thread transmission rod (8), conical gears (6) are arranged at one ends of the first rotating shaft (5) and the second rotating shaft (7), and the conical gears (6) are connected in a meshed mode.

3. The motor casing punching fixing device according to claim 1, wherein: one side inside the second adjusting box (3) is provided with a second servo motor (12), and the output end of the second servo motor (12) is in transmission connection with a double-thread transmission rod (13) through a coupler.

4. The motor casing punching fixing device according to claim 1, wherein: waste collection groove (17) have been seted up to the inside of base (1), the inside lower extreme of waste collection groove (17) is provided with waste box (18), the place ahead of waste collection groove (17) is provided with rotation door (19), and the one end and the base (1) of rotation door (19) pass through hinged joint.

5. The motor casing punching fixing device according to claim 1, wherein: the two sides of the front side of the upper end of the base (1) are welded with gate-shaped sliding rods (11), the gate-shaped sliding rods (11) penetrate through one end of the first moving block (10) located outside the first adjusting box (2), and the gate-shaped sliding rods (11) are in sliding fit with the first moving block (10).

6. The motor casing punching fixing device according to claim 1, wherein: one end of the second moving block (14) positioned outside the second adjusting box (3) is welded with an arc clamping plate (16).