Mounting hole stamping die

Abstract

The utility model belongs to the technical field of stamping, and particularly relates to a mounting hole stamping die which comprises a supporting base, a fixing plate is fixedly arranged at the top end of the supporting base, an eccentric wheel is rotatably arranged in the fixing plate, a first rolling wheel is rotatably arranged on the inner wall of the eccentric wheel, a first sliding column is slidably arranged on the upper portion of the fixing plate, and a sliding plate is fixedly arranged at the bottom end of the first sliding column. A rotating shaft is rotatably arranged in the sliding plate, the other end of the rotating shaft rotates relative to the interior of the first rolling wheel, a stamping column is fixedly arranged at the bottom end of the sliding plate, a shaft base is fixedly arranged at the other end of the sliding plate, a fixed column is fixedly arranged on the outer side of the shaft base, a sliding column is slidably arranged in the fixed column, and a second spring is fixedly arranged in the fixed column; by means of the scheme, mounting holes can be punched in the mounting plate at equal intervals according to use requirements in the use process, a large amount of time and energy of workers are saved, and the working efficiency of the workers is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of stamping, and particularly relates to a mounting hole stamping die. BACKGROUND

[0002] During production and processing, the mounting plate usually needs to be punched, and the traditional mounting plate can only be punched in a single hole, so the position of the mounting plate needs to be adjusted to realize the stamping of multiple mounting holes, which is relatively cumbersome to operate.

[0003] Meanwhile, the application number is 202122159244.2, and the technical scheme of the plate body mounting hole stamping die comprises a die base and a placing die arranged on the top of the die base, the top of the placing die is provided with a die head, the die base is provided with a cavity, the bottom wall of the cavity is provided with a sleeve, the inner cavity of the sleeve is provided with a spring C and a piston column, one end of the piston column is connected with the bottom wall of the placing die, the two sides of the sleeve are provided with sliding rods, the rod body surface of the sliding rod is provided with a spring B and a sliding block B, the spring B is located on the outer side of the sliding block B, and a hinge rod is hinged between the top wall of the sliding block B and the top rod body of the piston column. According to the application, the elastic deformation of the spring C and the spring B is generated at the same time, so that the rigid contact force generated in the stamping process is buffered, the rigid contact between the dies is prevented, and the service life of the stamping die is prolonged.

[0004] However, in the implementation of the related technology, the above problems are found: the plate body mounting hole stamping die cannot perform equidistant punching of mounting holes on the mounting plate according to the use demand in the use process, a large amount of time and effort of the workers is wasted, and the work efficiency of the workers is reduced. Content of the utility model

[0005] The application aims at the defects of the prior art, adopts the mode of eccentric wheels and rolling wheels cooperating with stamping columns, and designs a mounting hole stamping die, so that equidistant punching of mounting holes on the mounting plate can be performed according to the use demand in the use process, a large amount of time and effort of the workers is saved, and the work efficiency of the workers is improved.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme:

[0007] A mounting hole stamping die, comprising a supporting base, a fixed plate is fixedly arranged at the top end of the supporting base, an eccentric wheel is rotatably arranged in the fixed plate, a first rolling wheel is rotatably arranged on the inner wall of the eccentric wheel, a first sliding column is slidably arranged on the upper part of the fixed plate, a sliding plate is fixedly arranged at the bottom end of the first sliding column, a rotating shaft is rotatably arranged in the sliding plate, the other end of the rotating shaft is rotatably connected with the inner part of the first rolling wheel, and a stamping column is fixedly arranged at the bottom end of the sliding plate.

[0008] Preferably, the other end of the sliding plate is fixedly provided with a shaft base, the outer side of the shaft base is fixedly provided with a fixed column, the inner side of the fixed column is slidably provided with a sliding column, the inner side of the fixed column is fixedly provided with a second spring, the other end of the second spring is attached to the outer side of the sliding column, and the bottom end of the sliding plate is rotatably provided with a rotating plate.

[0009] Preferably, the top end of the supporting base is fixedly provided with a fixed frame, the inner side of the fixed frame is slidably provided with a third sliding column, the bottom end of the third sliding column is fixedly provided with a second rolling wheel, the outer side of the third sliding column is sleeved with a third spring, and the other end of the third spring is attached to the top end of the second rolling wheel.

[0010] Preferably, the upper portion of the fixed plate is slidably provided with a second sliding column, and the sliding plate slides on the outer side of the second sliding column.

[0011] Preferably, the inner side of the fixed frame is slidably provided with a mounting plate, and the bottom end of the second rolling wheel is attached to the top end of the mounting plate.

[0012] Preferably, the top end of the supporting base is fixedly provided with an inclined plate, and the bottom end of the rotating plate is attached to the inclined surface of the inclined plate.

[0013] Preferably, the outer side of the fixed plate is fixedly provided with a motor, and the output end of the motor is fixedly connected to the outer side of the eccentric wheel through the fixed plate.

[0014] Preferably, the outer side of the first sliding column is sleeved with a first spring, and the other end of the first spring is attached to the top end of the sliding plate.

[0015] Compared with the prior art, the application has the following beneficial effects:

[0016] The application sets the punching column, places the mounting plate on the fixed frame, rotates the eccentric wheel through the output end of the motor, drives the sliding plate to move up and down through the rotation of the eccentric wheel, drives the mounting plate to be punched through the up-and-down movement of the sliding plate, drives the rotating plate to move down at the same time of the up-and-down movement of the sliding plate, and the rotating plate is attached to the top end of the inclined plate through the punching hole, thereby driving the mounting plate to move, so that the mounting plate can be punched and installed at equal intervals according to the use requirements in the use process, a lot of time and effort of the staff are saved, and the work efficiency of the staff is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the application;

[0018] Figure 2 It is a side structural schematic diagram of the application;

[0019] Figure 3This is a schematic diagram of the cross-sectional structure of the sliding plate in this application;

[0020] Figure 4 for Figure 3 A schematic diagram of structure A.

[0021] The components are as follows: 1. Support base; 2. Fixing plate; 3. Eccentric wheel; 4. First rolling wheel; 5. Rotating shaft; 6. Sliding plate; 7. First sliding column; 8. First spring; 9. Second sliding column; 10. Stamping column; 11. Shaft base; 12. Fixing column; 13. Sliding column; 14. Second spring; 15. Rotating plate; 16. Fixing frame; 17. Third sliding column; 18. Second rolling wheel; 19. Third spring; 20. Sloping panel; 21. Mounting plate; 22. Motor. Detailed Implementation

[0022] like Figures 1 to 4 As shown, this application provides a mounting hole stamping die, including a support base 1, a fixed plate 2 fixedly mounted on the top of the support base 1, an eccentric wheel 3 rotatably mounted inside the fixed plate 2, a first rolling wheel 4 rotatably mounted on the inner wall of the eccentric wheel 3, the rotation of the eccentric wheel 3 drives the first rolling wheel 4 to rotate while moving up and down, a first sliding column 7 slidably mounted on the upper part of the fixed plate 2, a sliding plate 6 fixedly mounted on the bottom end of the first sliding column 7, a rotating shaft 5 rotatably mounted inside the sliding plate 6, and the other end of the rotating shaft 5 rotates with the inside of the first rolling wheel 4, a stamping column 10 fixedly mounted on the bottom end of the sliding plate 6, the up and down movement of the sliding plate 6 drives the stamping column 10 to stamp the mounting plate 21.

[0023] As a preferred embodiment, a shaft base 11 is fixedly provided at the other end of the sliding plate 6, a fixed post 12 is fixedly provided on the outer side of the shaft base 11, a sliding post 13 is slidably provided inside the fixed post 12, a second spring 14 is fixedly provided inside the fixed post 12, and the other end of the second spring 14 is in contact with the outer side of the sliding post 13. A rotating plate 15 is rotatably provided at the bottom end of the sliding plate 6, and the outer side of the sliding post 13 is in contact with the outer side of the sliding post 13. The sliding post 13 inside the fixed post 12 is used to reset the rotating plate 15.

[0024] As a preferred embodiment, a fixing frame 16 is fixedly provided at the top of the support base 1, and a third sliding column 17 is slidably provided inside the fixing frame 16. A second rolling wheel 18 is fixedly provided at the bottom end of the third sliding column 17. The second rolling wheel 18 is driven to move upward according to the thickness of the mounting plate 21. A third spring 19 is sleeved on the outside of the third sliding column 17, and the other end of the third spring 19 is in contact with the top end of the second rolling wheel 18. The third spring 19 on the outside of the third sliding column 17 undergoes elastic deformation to stretch and contract.

[0025] As a preferred way, the upper part of the fixed plate 2 is slidably provided with a second slide column 9, and the sliding plate 6 slides outside the second slide column 9, and the second slide column 9 is used to limit the sliding plate 6.

[0026] As a preferred way, the inside of the fixed frame 16 is slidably provided with a mounting plate 21, and the bottom end of the second rolling wheel 18 is attached to the top end of the mounting plate 21, and the second rolling wheel 18 is driven to move upward according to the thickness of the mounting plate 21.

[0027] As a preferred way, the top end of the support base 1 is fixedly provided with an inclined plate 20, and the bottom end of the rotating plate 15 is attached to the inclined surface of the inclined plate 20, and the sliding plate 6 moves up and down while driving the rotating plate 15 to move downward, and the rotating plate 15 moves downward and penetrates the stamping hole and is attached to the top end of the inclined plate 20, thereby driving the mounting plate 21 to move.

[0028] As a preferred way, the outside of the fixed plate 2 is fixedly provided with a motor 22, and the output end of the motor 22 is fixedly connected to the outside of the eccentric wheel 3 through the fixed plate 2, and the output end of the motor 22 is rotated to drive the eccentric wheel 3 to rotate.

[0029] As a preferred way, the outside of the first slide column 7 is sleeved with a first spring 8, and the other end of the first spring 8 is attached to the top end of the sliding plate 6, and the first spring 8 is elastically deformed to stretch and contract.

[0030] Among them, the motor 22 is prior art, and will not be repeated; at the same time, the present application also includes power supply, controller and switch, etc., which are not the main technical points of the patent, and will not be repeated; the "front, back, left, right" view angle of the device is taken as the reference direction. Figure 1

[0031] ​Working principle: first of all, the staff in the use of the installation plate 21 is placed on the fixed frame 16, according to the thickness of the installation plate 21 drive second rolling wheel 18 to move up, the third spring 19 outside the third slide post 17 elastic deformation to stretch shrink, start motor 22, the output end of motor 22 rotates and drives eccentric wheel 3 to rotate, eccentric wheel 3 rotates drive first rolling wheel 4 rotates while moving up and down, the first rolling wheel 4 moves and drives the sliding plate 6 outside the rotating shaft 5 to move up and down, the sliding plate 6 slides outside the first slide post 7, the first spring 8 occurs elastic deformation to stretch shrink, the sliding plate 6 slides outside the first slide post 7 at the same time slides outside the second slide post 9, the second slide post 9 is used for limiting the sliding plate 6, the sliding plate 6 moves up and down drives stamping column 10 to stamp the installation plate 21, the sliding plate 6 moves up and down at the same time drives the rotating plate 15 to move down, the rotating plate 15 moves down penetrates the stamping hole and the top of the inclined plate 20 abuts, so as to drive the installation plate 21 to move, the sliding column 13 in the fixed column 12 is used for resetting the rotating plate 15, the second spring 14 occurs elastic deformation to shock absorption limit.

Claims

1. A mounting hole stamping die comprising a support base (1), characterized in that: The top end of the support base (1) is fixedly provided with a fixed plate (2), the inside of the fixed plate (2) is rotatably provided with an eccentric wheel (3), the inner wall of the eccentric wheel (3) is rotatably provided with a first rolling wheel (4), the upper portion of the fixed plate (2) is slidably provided with a first sliding column (7), the bottom end of the first sliding column (7) is fixedly provided with a sliding plate (6), the inside of the sliding plate (6) is rotatably provided with a rotating shaft (5), the other end of the rotating shaft (5) is rotatably arranged in the inside of the first rolling wheel (4), and the bottom end of the sliding plate (6) is fixedly provided with a stamping column (10).

2. The mounting hole stamping die of claim 1, wherein: The other end of the sliding plate (6) is fixedly provided with a shaft base (11), the outer side of the shaft base (11) is fixedly provided with a fixed column (12), the inside of the fixed column (12) is slidably provided with a sliding column (13), the inside of the fixed column (12) is fixedly provided with a second spring (14), the other end of the second spring (14) is attached to the outer side of the sliding column (13), the bottom end of the sliding plate (6) is rotatably provided with a rotating plate (15), and the outer side of the sliding column (13) is attached to the outer side of the sliding column (13).

3. The mounting hole stamping die of claim 1, wherein: The top end of the support base (1) is fixedly provided with a fixed frame (16), the inside of the fixed frame (16) is slidably provided with a third sliding column (17), the bottom end of the third sliding column (17) is fixedly provided with a second rolling wheel (18), the outer side of the third sliding column (17) is sleeved with a third spring (19), and the other end of the third spring (19) is attached to the top end of the second rolling wheel (18).

4. The mounting hole stamping die of claim 1, wherein: The upper portion of the fixed plate (2) is slidably provided with a second sliding column (9), and the sliding plate (6) slides on the outer side of the second sliding column (9).

5. The mounting hole stamping die of claim 3, wherein: The inside of the fixed frame (16) is slidably provided with a mounting plate (21), and the bottom end of the second rolling wheel (18) is attached to the top end of the mounting plate (21).

6. The mounting hole stamping die of claim 1, wherein: The top end of the support base (1) is fixedly provided with an inclined plate (20), and the bottom end of the rotating plate (15) is attached to the inclined surface of the inclined plate (20).

7. The mounting hole stamping die of claim 1, wherein: The outer side of the fixed plate (2) is fixedly provided with a motor (22), the output end of the motor (22) penetrates the fixed plate (2) and is fixedly connected to the outer side of the eccentric wheel (3).

8. The mounting hole stamping die of claim 1, wherein: The outer side of the first sliding column (7) is sleeved with a first spring (8), and the other end of the first spring (8) is attached to the top end of the sliding plate (6).

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