Positioning tool for end cover machining and production method of positioning tool

Abstract

The invention discloses a positioning tool for end cover machining, which comprises an end cover plate, a workbench, a bottom plate arranged on the lower side of the workbench, a lifting assembly arranged between the workbench and the bottom plate, two vertical plates symmetrically arranged on the top of the workbench left and right, and a positioning clamping assembly arranged between the two vertical plates, the lifting assembly plays a role in adjusting the height of the workbench, the positioning and clamping assembly plays a role in positioning and clamping the end cover plate, the positioning and clamping assembly is provided with a jacking assembly, and the jacking assembly plays a role in jacking the annular end cover plate.

Description

Technical Field

[0001] The invention relates to the technical field of end cap processing, and in particular to a positioning tool for end cap processing and a production method thereof. Background Art

[0002] At present, the end cover is an important link in the processing. In order to ensure the accuracy and reliability of the box end cover processing, the workpiece needs to be accurately positioned and fixed during the processing.

[0003] In the prior art, the end cover plate needs to be placed on a positioning tool for cutting. The shapes of the end cover plates are round and square. The shape of the clamping groove of the clamp is fixed, so the clamp of the positioning tool needs to be disassembled, assembled and replaced according to the shape of the end cover plate. The operation is cumbersome, which reduces the efficiency of the magnetic sheet positioning processing and increases the cost of the end cover plate positioning tool. Summary of the invention

[0004] In order to solve one or some technical problems existing in the prior art, the purpose of the present application is to provide a positioning tool for end cover processing, which can clamp the annular end cover plate to avoid frequent replacement and disassembly of other fixtures.

[0005] In order to solve the above existing technical problems, one of the purposes of this application is achieved by adopting the following technical solution:

[0006] A positioning tool for end cover processing, which includes an end cover plate, including a workbench, a base plate arranged on the lower side of the workbench, a lifting assembly arranged between the workbench and the base plate, two vertical plates symmetrically arranged on the top of the workbench, and a positioning clamping assembly arranged between the two vertical plates. The lifting assembly plays a role in adjusting the height of the workbench, and the positioning clamping assembly plays a role in positioning and clamping the end cover plate. A tightening assembly is provided on the positioning clamping assembly, and the tightening assembly plays a role in tightening the annular end cover plate.

[0007] Furthermore, the positioning and clamping assembly includes two vertical plates symmetrically arranged on the top of the workbench, two bidirectional threaded screws symmetrically arranged between the two vertical plates, and two C-shaped clamping frames symmetrically screwed on the two bidirectional threaded screws. The right end of the bidirectional threaded screw is rotatably connected to the vertical plate located on the right side, and a turntable is fixed to the left end of the bidirectional threaded screw.

[0008] Furthermore, the clamping assembly includes a mounting opening on the C-shaped clamping frame, an elastic arc-shaped clamping plate fixedly arranged between the front and rear side walls in the mounting opening, a mounting frame fixedly arranged on the C-shaped clamping frame, a clamping electric telescopic rod fixedly arranged between the inner side of the mounting frame and the elastic arc-shaped clamping plate, and an arc-shaped groove opened on the elastic arc-shaped clamping plate.

[0009] Furthermore, the lifting assembly includes a plurality of limit telescopic rods symmetrically arranged between the workbench and the base plate, a threaded sleeve rotatably arranged at the central position of the top of the base plate, a threaded lifting rod screwed on the threaded sleeve and fixedly connected to the bottom of the workbench, a driving motor fixedly arranged on the top of the base plate, a driving shaft that is rotated forward and reversed by the driving motor, a bevel gear 1 fixedly arranged on the driving shaft, and a bevel gear 2 fixedly sleeved on the threaded sleeve and meshing with the bevel gear 1.

[0010] Furthermore, the elastic arc-shaped clamping plate abuts against both upper and lower side walls of the inner opening.

[0011] Furthermore, a moving component is provided at the bottom of the base plate, and the moving component includes a groove box fixedly arranged at the bottom of the base plate, a plurality of lifting electric telescopic rods fixedly arranged symmetrically at the top of the groove box, a cross plate fixedly arranged between the plurality of lifting electric telescopic rods, and a plurality of rollers evenly fixedly arranged at the bottom of the cross plate.

[0012] A method for producing a positioning tool for end cap processing, comprising the following steps:

[0013] S1, when clamping and fixing the square end cover plate, the end cover plate is set between two C-shaped clamping frames, and the two turntables are turned at the same time, the turntable drives the bidirectional threaded screw to rotate, and the bidirectional threaded screw drives the two C-shaped clamping frames to move closer to each other, and finally the two C-shaped clamping frames clamp and fix the end cover plate;

[0014] S2, when clamping and fixing the annular end cover plate, operate the tightening assembly, operate the tightening electric telescopic rod, and the tightening electric telescopic rod pushes the elastic arc clamping plate to move inward, and finally clamps the end cover plate between the two arc grooves, and then operate the clamping assembly to position and clamp the annular end cover plate;

[0015] S3, when adjusting the height of the clamping assembly, start the drive motor, and use the forward and reverse rotation of the drive motor to adjust the height of the workbench. The drive motor drives the drive shaft to rotate, the drive shaft drives the bevel gear 1 to rotate, the bevel gear 1 drives the bevel gear 2 to rotate, the bevel gear 2 drives the threaded sleeve to move, and the threaded sleeve drives the threaded lifting rod to move, finally achieving the height adjustment of the workbench;

[0016] S4, when the workbench is moved, a plurality of lifting electric telescopic rods are started at the same time, so that the plurality of lifting electric telescopic rods drive the horizontal plate to move downward, so that the horizontal plate mobilizes a plurality of rollers to move downward, and finally lifts up the workbench.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) When in use, by setting a tightening component, the annular end cover plate can be clamped, avoiding frequent replacement and disassembly of other clamps, thereby improving the positioning processing efficiency of the end cover plate. Compared with the existing technology, the problem of the shape of the clamping groove of the clamp being fixed is solved, so that the clamp of the positioning tooling needs to be disassembled and replaced according to the shape of the end cover plate, and the operation is cumbersome, thereby reducing the positioning processing efficiency of the magnetic sheet and increasing the cost of the end cover plate positioning tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the present application, showing a schematic diagram of the structure of a lifting assembly, a clamping assembly, and a moving assembly;

[0020] Figure 2 It is a structural schematic diagram of the tightening assembly in this application;

[0021] In the figure: 1. bottom plate; 2. limit telescopic rod; 3. drive motor; 4. drive shaft; 5. bevel gear 1; 6. threaded sleeve; 7. threaded lifting rod; 8. workbench; 9. vertical plate; 10. bidirectional threaded screw; 11. C-shaped clamping frame; 12. installation frame; 13. tightening electric telescopic rod; 14. elastic arc clamping plate; 15. arc groove; 16. installation port; 17. lifting electric telescopic rod; 18. groove box; 19. horizontal plate; 20. roller; 21. lifting assembly; 22. clamping assembly; 23. moving assembly; 24. tightening assembly; 25. bevel gear 2; 26. turntable. DETAILED DESCRIPTION

[0022] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0024] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0025] Embodiment 1:

[0026] like Figure 1-Figure 2 As shown, the present embodiment provides a positioning tool for end cover processing, which includes an end cover plate, including a workbench 8, a base plate 1 arranged on the lower side of the workbench 8, a lifting assembly 21 arranged between the workbench 8 and the base plate 1, two vertical plates 9 symmetrically arranged on the top of the workbench 8, and a positioning clamping assembly 22 arranged between the two vertical plates 9. The lifting assembly 21 plays a role in height adjustment of the workbench 8, and the positioning clamping assembly 22 plays a role in positioning and clamping the end cover plate. A tightening assembly 24 is provided on the positioning clamping assembly 22, and the tightening assembly 24 plays a role in tightening the annular end cover plate.

[0027] The positioning tool for end cover processing includes an end cover plate, including a workbench 8, a bottom plate 1 is arranged on the lower side of the workbench 8, a lifting assembly 21 is arranged between the workbench 8 and the bottom plate 1, two vertical plates 9 are arranged symmetrically on the top of the workbench 8, and a positioning clamping assembly 22 is arranged between the two vertical plates 9. The lifting assembly 21 plays a role in height adjustment for the workbench 8, and the positioning clamping assembly 22 plays a role in positioning and clamping the end cover plate. A top tightening assembly 24 is arranged on the positioning clamping assembly 22, and the top tightening assembly 24 plays a role in tightening the annular end cover plate. When in use, by setting the top tightening assembly 24, the annular end cover plate can be clamped, avoiding frequent replacement and disassembly of other fixtures, thereby improving the positioning processing efficiency of the end cover plate. Compared with the prior art, the problem of the shape of the clamping groove of the fixture being fixed is solved, so that the fixture of the positioning tool needs to be disassembled and replaced according to the shape of the end cover plate, and the operation is cumbersome, thereby reducing the positioning processing efficiency of the magnetic sheet and increasing the technical problem of the cost of the end cover plate positioning tool.

[0028] Furthermore, the positioning and clamping assembly 22 includes two vertical plates 9 symmetrically arranged on the top of the workbench 8, two bidirectional threaded screws 10 symmetrically arranged between the two vertical plates 9, and two C-shaped clamping frames 11 symmetrically screwed on the two bidirectional threaded screws 10. The right end of the bidirectional threaded screw 10 is rotatably connected to the vertical plate 9 located on the right side, and the left end of the bidirectional threaded screw 10 is fixed with a turntable 26.

[0029] The positioning clamping assembly 22 includes two vertical plates 9 symmetrically arranged on the top of the workbench 8, two bidirectional threaded screws 10 symmetrically arranged front and back between the two vertical plates 9, and two C-shaped clamping frames 11 symmetrically screwed between the two bidirectional threaded screws 10, so that the right end of the bidirectional threaded screw 10 is rotatably connected to the vertical plate 9 located on the right, and the left end of the bidirectional threaded screw 10 is fixed with a turntable 26. When clamping and fixing the square end cover plate, the end cover plate is set between the two C-shaped clamping frames 11, and the two turntables 26 are screwed at the same time, the turntable 26 drives the bidirectional threaded screw 10 to rotate, and the bidirectional threaded screw 10 drives the two C-shaped clamping frames 11 to move closer to each other, and finally the two C-shaped clamping frames 11 clamp and fix the end cover plate.

[0030] Furthermore, the clamping assembly 24 includes a mounting opening 16 opened on the C-shaped clamping frame 11, an elastic arc-shaped clamping plate 14 fixedly arranged between the front and rear side walls of the mounting opening 16, a mounting frame 12 fixedly arranged on the C-shaped clamping frame 11, a clamping electric telescopic rod 13 fixedly arranged between the inner side of the mounting frame 12 and the elastic arc-shaped clamping plate 14, and an arc-shaped groove 15 opened on the elastic arc-shaped clamping plate 14.

[0031] The clamping assembly 24 includes a mounting opening 16 provided on the C-shaped clamping frame 11, an elastic arc-shaped clamping plate 14 is fixedly arranged between the front and rear side walls in the mounting opening 16, a mounting frame 12 is fixedly arranged on the C-shaped clamping frame 11, a clamping electric telescopic rod 13 is fixedly arranged between the inner side of the mounting frame 12 and the elastic arc-shaped clamping plate 14, an arc-shaped groove 15 is provided on the elastic arc-shaped clamping plate 14, so that the annular end cover plate can be clamped between the two arc-shaped grooves 15, and when the annular end cover plate is clamped and fixed, the clamping assembly 24 is operated, and the clamping electric telescopic rod 13 is operated, so that the clamping electric telescopic rod 13 pushes the elastic arc-shaped clamping plate 14 to move inward, and finally the end cover plate is clamped between the two arc-shaped grooves 15, and then the clamping assembly 22 is operated to position and clamp the annular end cover plate.

[0032] Furthermore, the lifting assembly 21 includes a plurality of limit telescopic rods 2 symmetrically arranged between the workbench 8 and the base plate 1, a threaded sleeve 6 rotatably arranged at the central position of the top of the base plate 1, a threaded lifting rod 7 screwed on the threaded sleeve 6 and fixedly connected to the bottom of the workbench 8, a driving motor 3 fixedly arranged on the top of the base plate 1, a driving shaft 4 that is rotated forward and reversed by the driving motor 3, a bevel gear 1 5 fixedly arranged on the driving shaft 4, and a bevel gear 2 25 fixedly sleeved on the threaded sleeve 6 and meshing with the bevel gear 1 5.

[0033] When there is no such technical solution, the following problems may occur: it is inconvenient to adjust the height of the workbench 8 according to the height of the worker.

[0034] The lifting assembly 21 includes a plurality of limit telescopic rods 2 which are symmetrically arranged between the workbench 8 and the base plate 1, which play a role in limiting the lifting and lowering of the workbench 8. A threaded sleeve 6 is rotatably arranged at the central position of the top of the base plate 1, and a threaded lifting rod 7 which is fixedly connected to the bottom of the workbench 8 is screwed on the threaded sleeve 6. A driving motor 3 is fixedly arranged on the top of the base plate 1, and a driving shaft 4 is fixedly arranged at the output end of the driving motor 3. A bevel gear 1 5 is fixedly arranged on the driving shaft 4, and a bevel gear 2 25 which meshes with the bevel gear 1 5 is fixedly sleeved on the threaded sleeve 6. When in use, start the drive motor 3, and utilize the forward and reverse rotation of the drive motor 3 to realize the lifting and lowering of the workbench 8, the drive motor 3 drives the drive shaft 4 to rotate, the drive shaft 4 drives the bevel gear 1 5 to move, the bevel gear 1 5 drives the bevel gear 2 25 to move, the bevel gear 2 25 drives the threaded sleeve 6 to move, the threaded sleeve 6 drives the threaded lifting rod 7 to move, and the threaded lifting rod 7 drives the workbench 8, thereby realizing the height adjustment of the workbench 8. Compared with the existing technology, the technical problem of inconveniently adjusting the height of the workbench 8 according to the height of the worker is solved.

[0035] Furthermore, the elastic arc clamping plate 14 is in contact with both upper and lower side walls of the inner opening. In this way, the elastic arc clamping plate 14 is limited in upper and lower positions.

[0036] Furthermore, a moving component 23 is provided at the bottom of the base plate 1, and the moving component 23 includes a groove box 18 fixedly arranged at the bottom of the base plate 1, a plurality of lifting electric telescopic rods 17 symmetrically fixedly arranged at the top of the groove box 18, a horizontal plate 19 fixedly arranged between the plurality of lifting electric telescopic rods 17, and a plurality of rollers 20 evenly fixedly arranged at the bottom of the horizontal plate 19.

[0037] When this technical solution is not provided, the following problems may occur: it is inconvenient to move the workbench 8 .

[0038] A moving assembly 23 is provided at the bottom of the bottom plate 1. The moving assembly 23 includes a groove box 18 fixedly arranged at the bottom of the bottom plate 1. A plurality of lifting electric telescopic rods 17 are fixedly arranged symmetrically at the top of the groove box 18. A transverse plate 19 is fixedly arranged between the plurality of lifting electric telescopic rods 17. A plurality of rollers 20 are evenly fixedly arranged at the bottom of the transverse plate 19. When in use, the plurality of lifting electric telescopic rods 17 are started at the same time, so that the plurality of lifting electric telescopic rods drive the transverse plate 19 to move downward, and the transverse plate 19 drives the rollers 20 to move downward, and finally the workbench 8 is lifted up. At this time, it is convenient to move the position of the workbench 8. Compared with the prior art, the technical problem of inconvenient position movement of the workbench 8 is solved.

[0039] Embodiment 2:

[0040] A method for producing a positioning tool for end cap processing, comprising the following steps:

[0041] S1, when clamping and fixing the square end cover plate, the end cover plate is set between the two C-shaped clamping frames 11, and the two turntables 26 are turned at the same time, the turntable 26 drives the bidirectional threaded screw 10 to rotate, and the bidirectional threaded screw 10 drives the two C-shaped clamping frames 11 to move closer to each other, and finally the two C-shaped clamping frames 11 clamp and fix the end cover plate;

[0042] S2, when the annular end cover plate is clamped and fixed, the clamping assembly 24 is operated to operate the clamping electric telescopic rod 13, and the clamping electric telescopic rod 13 pushes the elastic arc clamping plate 14 to move inward, and finally the end cover plate is clamped between the two arc grooves 15, and then the clamping assembly 22 is operated to position and clamp the annular end cover plate;

[0043] S3, when adjusting the height of the clamping assembly 22, the driving motor 3 is started, and the height of the workbench 8 is adjusted by the forward and reverse rotation of the driving motor 3, the driving motor 3 drives the driving shaft 4 to rotate, the driving shaft 4 drives the bevel gear 1 5 to rotate, the bevel gear 1 5 drives the bevel gear 2 25 to rotate, the bevel gear 2 25 drives the threaded sleeve 6 to move, the threaded sleeve 6 drives the threaded lifting rod 7 to move, and finally the height adjustment of the workbench 8 is achieved;

[0044] S4, when the workbench 8 is moved, a plurality of lifting electric telescopic rods 17 are started at the same time, so that the plurality of lifting electric telescopic rods 17 drive the cross plate 19 to move downward, so that the cross plate 19 mobilizes a plurality of rollers 20 to move downward, and finally lifts up the workbench 8.

[0045] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.

Claims

1. A positioning tool for end cover processing, comprising an end cover plate, characterized in that: The invention comprises a workbench (8), a bottom plate (1) arranged at the lower side of the workbench (8), a lifting assembly (21) arranged between the workbench (8) and the bottom plate (1), two vertical plates (9) symmetrically arranged at the top of the workbench (8), and a positioning clamping assembly (22) arranged between the two vertical plates (9), wherein the lifting assembly (21) plays a role in adjusting the height of the workbench (8), the positioning clamping assembly (22) plays a role in positioning and clamping the end cover plate, and a tightening assembly (24) is provided on the positioning clamping assembly (22), and the tightening assembly (24) plays a role in tightening the annular end cover plate.

2. The positioning tool for end cap processing according to claim 1, characterized in that: The positioning clamping assembly (22) comprises two vertical plates (9) symmetrically arranged on the top of the workbench (8), two bidirectional threaded screws (10) symmetrically arranged between the two vertical plates (9), and two C-shaped clamping frames (11) symmetrically screwed to the two bidirectional threaded screws (10), the right end of the bidirectional threaded screw (10) is rotatably connected to the vertical plate (9) located on the right side, and a rotating disk (26) is fixedly provided at the left end of the bidirectional threaded screw (10). . .

3. The positioning tool for end cap processing according to claim 2, characterized in that: The clamping assembly (24) comprises a mounting opening (16) provided on the C-shaped clamping frame (11), an elastic arc-shaped clamping plate (14) fixedly arranged between the front and rear side walls inside the mounting opening (16), a mounting frame (12) fixedly arranged on the C-shaped clamping frame (11), a clamping electric telescopic rod (13) fixedly arranged between the inner side of the mounting frame (12) and the elastic arc-shaped clamping plate (14), and an arc-shaped groove (15) provided on the elastic arc-shaped clamping plate (14).

4. The positioning tool for end cap processing according to claim 1, characterized in that: The lifting assembly (21) comprises a plurality of position-limiting telescopic rods (2) symmetrically arranged between the workbench (8) and the base plate (1), a threaded sleeve (6) rotatably arranged at the central position of the top of the base plate (1), a threaded lifting rod (7) screwed on the threaded sleeve (6) and fixedly connected to the bottom of the workbench (8), a driving motor (3) fixedly arranged on the top of the base plate (1), a driving shaft (4) that is rotated forward and reversely by the driving motor (3), a bevel gear 1 (5) fixedly arranged on the driving shaft (4), and a bevel gear 2 (25) fixedly sleeved on the threaded sleeve (6) and meshing with the bevel gear 1 (5).

5. The positioning tool for end cap processing according to claim 4, characterized in that: The elastic arc-shaped clamping plate (14) is in contact with both upper and lower side walls of the inner opening.

6. The positioning tool for end cap processing according to claim 5, characterized in that: A moving assembly (23) is provided at the bottom of the base plate (1), and the moving assembly (23) comprises a groove box (18) fixedly arranged at the bottom of the base plate (1), a plurality of lifting electric telescopic rods (17) fixedly arranged at the top of the groove box (18) in a left-right symmetrical manner, a cross plate (19) fixedly arranged between the plurality of lifting electric telescopic rods (17), and a plurality of rollers (20) evenly fixedly arranged at the bottom of the cross plate (19).

7. A method for producing a positioning tool for end cap processing according to claim 1, characterized in that: The following steps are involved: S1, when clamping and fixing the square end cover plate, the end cover plate is set between two C-shaped clamping frames (11), and two turntables (26) are turned at the same time, so that the turntable (26) drives the bidirectional threaded screw (10) to rotate, and the bidirectional threaded screw (10) drives the two C-shaped clamping frames (11) to move closer to each other, and finally the two C-shaped clamping frames (11) clamp and fix the end cover plate; S2, when clamping and fixing the annular end cover plate, operate the clamping assembly (24), operate the clamping electric telescopic rod (13), and the clamping electric telescopic rod (13) pushes the elastic arc-shaped clamping plate (14) to move inward, and finally clamps the end cover plate between the two arc-shaped grooves (15), and then operate the clamping assembly (22) to position and clamp the annular end cover plate; S3, when adjusting the height of the clamping assembly (22), the driving motor (3) is started, and the height of the workbench (8) is adjusted by the forward and reverse rotation of the driving motor (3), the driving motor (3) drives the driving shaft (4) to rotate, the driving shaft (4) drives the bevel gear 1 (5) to rotate, the bevel gear 1 (5) drives the bevel gear 2 (25) to rotate, the bevel gear 2 (25) drives the threaded sleeve (6) to move, the threaded sleeve (6) drives the threaded lifting rod (7) to move, and finally the height adjustment of the workbench (8) is achieved; S4, when the workbench (8) is moved, a plurality of lifting electric telescopic rods (17) are simultaneously started, so that the plurality of lifting electric telescopic rods (17) drive the horizontal plate (19) to move downward, so that the horizontal plate (19) drives a plurality of rollers (20) to move downward, and finally the workbench (8) is lifted up.

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