Releasing and pulling integrated pull rivet head

Abstract

The utility model discloses a releasing and pulling integrated rivet pulling head which comprises a rivet pulling installation plate, a rivet pulling vertical moving motor, a middle conversion cavity, a rivet releasing pneumatic clamping jaw and a releasing and pulling tool head, the driving end of the rivet pulling vertical moving motor is connected with a rivet pulling vertical moving screw rod, a middle conversion shaft is rotationally connected in the middle conversion cavity, the upper end of the middle conversion shaft is connected with a nut seat, and the lower end of the nut seat is connected with a rivet releasing pneumatic clamping jaw. The rivet pulling vertical moving screw is in threaded transmission connection with the nut seat, the lower end of the middle conversion shaft is connected with a rivet pulling screw, the rivet pulling screw penetrates through the releasing and pulling tool head, rivet clamps are hinged to the two sides of the releasing and pulling tool head, tool head springs are connected between the upper ends of the rivet clamps and the releasing and pulling tool head, and the driving ends of the rivet releasing pneumatic clamping jaws are connected to the outer sides of the rivet clamps. And a rivet placing inlet is formed in the outer side of the releasing and pulling tool head. According to the releasing and pulling integrated rivet pulling head, an automatic rivet releasing structure and an automatic rivet pulling structure are integrated in the same mechanism, the cost and the occupied space of double structures are saved, the time difference between rivet releasing and rivet pulling is shortened, and the production efficiency of a battery shell is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of battery processing especially relates to a put and pull integrated rivet head. BACKGROUND

[0002] New energy battery as the core of power provides power for electric train, electric bicycle, electric vehicle etc., when producing new energy battery, the installation and forming of battery shell provide huge guarantee and safety for new energy battery, rivet is needed to be punched into and rivet is formed in the production process of battery shell, for large battery shell, the conventional production is that manual hand holds rivet gun and then uses the rivet gun to carry out rivet operation after putting down the rivet on the periphery of the battery shell, and the work efficiency is low, time and labor are wasted, and the problems such as inaccuracy of pulling force and position exist. UTILITY MODEL CONTENTS

[0003] One purpose of the utility model is to provide a put and pull integrated rivet head, rivet setting and rivet setting are realized automatic operation, and the position and pulling force parameters in the rivet setting process adopt closed loop control, and are simultaneously concentrated on one mechanism, so that the efficiency and precision of operation are improved.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] A put and pull integrated rivet head, including rivet installation plate, rivet vertical shift motor, intermediate conversion cavity, rivet setting pneumatic clamping jaw and put and pull tool head, the rivet vertical shift motor is located at the upper end of the rivet installation plate, the driving end of the rivet vertical shift motor is connected with rivet vertical shift screw rod, the intermediate conversion cavity is rotatably connected with intermediate conversion shaft, the upper end of the intermediate conversion shaft is connected with nut seat, the rivet vertical shift screw rod is in threaded transmission connection with the nut seat, the lower end of the intermediate conversion shaft is connected with rivet screw rod, the rivet screw rod passes through the put and pull tool head, the both sides of the put and pull tool head are hingedly connected with rivet clamp, the upper end between the rivet clamp and the put and pull tool head is connected with tool head spring, the rivet setting pneumatic clamping jaw is located at the outside of the intermediate conversion cavity, the driving end of the rivet setting pneumatic clamping jaw is connected at the outside of the rivet clamp, the outside of the put and pull tool head is formed with rivet setting entrance.

[0006] As a preferred technical scheme, including rivet horizontal shift plate, the rivet horizontal shift plate is installed with rivet vertical shift module, the driving end of the rivet vertical shift module is fixedly connected with the rivet installation plate.

[0007] As a preferred technical scheme, the lower end of the rivet horizontal shift plate is fixed with rivet lens and rivet light source on one side, and the rivet lens is located above the rivet light source.

[0008] As a preferred technical scheme, one side of the pull riveting installation plate is fixed with a stroke cylinder and a sliding block, the pull riveting pneumatic clamp jaw is fixed with a sliding rail, the sliding rail slides on the sliding block along the vertical direction, and the driving end of the stroke cylinder is connected with the upper end of the pull riveting pneumatic clamp jaw.

[0009] As a preferred technical scheme, one side of the intermediate conversion cavity is installed with a pull riveting rotary motor, the driving end of the pull riveting rotary motor is connected with synchronous wheels on the intermediate conversion shaft, and the synchronous wheels are transmissionally connected with a synchronous belt.

[0010] As a preferred technical scheme, the lower end of the intermediate conversion shaft is connected with the upper end of the pull riveting screw rod through a sleeve, a compression spring is connected between the sleeve and the upper end of the intermediate conversion cavity, and the compression spring is sleeved on the periphery of the intermediate conversion shaft.

[0011] The pull riveting head has the advantages that the automatic pull riveting and the structure of the pull riveting are concentrated in the same mechanism, the cost and the occupied space of the double structure are saved, the time difference between the pull riveting and the pull riveting is shortened, and the production efficiency of the battery shell is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model will be further explained in detail below according to the drawings and examples.

[0013] Figure 1 It is first overall structure schematic drawing of a pull riveting head of the embodiment;

[0014] Figure 2 It is second overall structure schematic drawing of a pull riveting head of the embodiment;

[0015] Figure 3 It is the partial structure drawing of a pull riveting head of the embodiment;

[0016] Figure 4 It is the partial sectional view of a pull riveting head of the embodiment;

[0017] Figure 5 It is the sectional view of the pull riveting head of the embodiment.

[0018] Figures 1 to 5 In the middle:

[0019] 1. Rivet mounting plate; 2. Rivet vertical movement motor; 3. Intermediate conversion chamber; 4. Rivet placing pneumatic clamp; 5. Rivet placing tool head; 6. Rivet vertical movement screw; 7. Intermediate conversion shaft; 8. Nut seat; 9. Rivet screw; 10. Rivet clamp; 11. Tool head spring; 12. Rivet placing entrance; 13. Rivet transverse movement plate; 14. Rivet vertical movement module; 15. Rivet lens; 16. Rivet light source; 17. Stroke cylinder; 18. Slider; 19. Slide rail; 20. Rivet rotating motor; 21. Synchronous wheel; 22. Sleeve; 23. Compression spring; 24. Rivet. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0021] like Figures 1 to 5 As shown in this embodiment, a rivet head with a placing and pulling function is provided, comprising a rivet mounting plate 1, a rivet vertical movement motor 2, an intermediate conversion chamber 3, a rivet placing pneumatic clamp 4, a rivet transverse movement plate 13 and a placing and pulling tooling head 5. The rivet vertical movement motor 2 is located at the upper end of the rivet mounting plate 1, and the driving end of the rivet vertical movement motor 2 is connected to a rivet vertical movement screw 6. An intermediate conversion shaft 7 is rotatably connected in the intermediate conversion chamber 3, and a nut seat 8 is connected to the upper end of the intermediate conversion shaft 7. The rivet vertical movement screw 6 is connected to the driving end of the rivet vertical movement motor 2. It is threadedly connected to the nut seat 8, and the lower end of the intermediate conversion shaft 7 is connected to a rivet screw 9, which passes through the releasing tool head 5. Rivet clamps 10 are hinged on both sides of the releasing tool head 5, and a tool head spring 11 is connected between the upper end of the rivet clamp 10 and the releasing tool head 5. The rivet releasing pneumatic clamp 4 is located on the outside of the intermediate conversion cavity 3, and the driving end of the rivet releasing pneumatic clamp 4 is connected to the outside of the rivet clamp 10. A rivet placing entrance 12 is formed on the outside of the releasing tool head 5.

[0022] The rivet vertical movement motor 2 provides power to rotate the rivet vertical movement screw 6. In the case of a nut seat 8, the intermediate conversion shaft 7 can move up and down, driving the rivet screw 9 to move up and down, and the rivet 24 enters the rivet placing tooling head 5 from the rivet placing entrance 12. Under the elastic force of the tooling head spring 11, the rivet clamp 10 restricts the rivet 24 to the rivet placing tooling head 5. When the intermediate conversion shaft 7 controls the rivet screw 9 to move downward, the rivet placing pneumatic clamp 4 clamps the rivet clamp 10 to open it, and the rivet screw 9 can move downward, thereby rotating into the rivet 24. Then the rivet vertical movement motor 2 controls the rivet screw 9 to move upward, pulls and lifts the rivet 24 to deform it, and then rotates it out of the rivet 24.

[0023] The pull-rivet horizontal moving plate 13 is provided with a pull-rivet vertical moving module 14, the driving end of the pull-rivet vertical moving module 14 is fixedly connected with the pull-rivet mounting plate 1, the pull-rivet horizontal moving plate 13 can drive the whole pull-rivet head to move horizontally, so that the position of the pull-rivet head 5 is above the hole position where the rivet 24 is needed to be punched, then the pull-rivet vertical moving module 14 controls the pull-rivet head 5 to move downward to the hole position of the battery shell, so as to realize the accurate placement and drawing of the rivet 24.

[0024] The lower end of the pull-rivet horizontal moving plate 13 is fixedly provided with a pull-rivet lens 15 and a pull-rivet light source 16, the pull-rivet lens 15 is located above the pull-rivet light source 16, before the placement of the rivet 24, the pull-rivet light source 16 provides light, and the pull-rivet lens 15 accurately finds the position of the rivet 24.

[0025] The pull-rivet mounting plate 1 is fixedly provided with a stroke cylinder 17 and a sliding block 18, the pull-rivet head 5 is fixedly provided with a sliding rail 19, the sliding rail 19 slides on the sliding block 18 in the vertical direction, the driving end of the stroke cylinder 17 is connected with the upper end of the pull-rivet head 5, under the action of the stroke cylinder 17, the pull-rivet head 5 moves up and down together with the pull-rivet head 5, so as to realize the synchronous opening and closing of the rivet clamp 10.

[0026] The pull-rivet mounting plate 1 is fixedly provided with a stroke cylinder 17 and a sliding block 18, the pull-rivet head 5 is fixedly provided with a sliding rail 19, the sliding rail 19 slides on the sliding block 18 in the vertical direction, the driving end of the stroke cylinder 17 is connected with the upper end of the pull-rivet head 5, under the action of the stroke cylinder 17, the pull-rivet head 5 moves up and down together with the pull-rivet head 5, so as to realize the synchronous opening and closing of the rivet clamp 10.

[0027] The lower end of the pull-rivet mounting plate 1 is fixedly provided with a stroke cylinder 17 and a sliding block 18, the pull-rivet head 5 is fixedly provided with a sliding rail 19, the sliding rail 19 slides on the sliding block 18 in the vertical direction, the driving end of the stroke cylinder 17 is connected with the upper end of the pull-rivet head 5, under the action of the stroke cylinder 17, the pull-rivet head 5 moves up and down together with the pull-rivet head 5, so as to realize the synchronous opening and closing of the rivet clamp 10.

[0028] It should be noted that the above specific embodiments only serve as the preferred embodiments of the present application and the applied technical principles, and any changes or replacements easily thought by those skilled in the art within the technical range disclosed by the present application should be covered in the protection range of the present application.

Claims

1. A pull and drive integrated rivet head, characterized by, The utility model provides a kind of vertical and horizontal movement of rivet installation plate, including vertical and horizontal movement of rivet vertical moving motor, intermediate conversion cavity, rivet setting pneumatic clamp jaw and put and pull tool head, vertical moving motor is located in the upper end of vertical and horizontal movement of rivet installation plate, the driving end of vertical moving motor is connected with vertical and horizontal movement of rivet vertical moving screw, intermediate conversion cavity is rotatably connected with intermediate conversion shaft, the upper end of intermediate conversion shaft is connected with nut seat, vertical and horizontal movement of rivet vertical moving screw is threadedly connected with the nut seat, the lower end of intermediate conversion shaft is connected with vertical and horizontal movement of rivet screw, vertical and horizontal movement of rivet screw passes through put and pull tool head, rivet clamp is hinged on both sides of put and pull tool head, tool head spring is connected between the upper end of rivet clamp and put and pull tool head, rivet setting pneumatic clamp jaw is located in the outside of intermediate conversion cavity, the driving end of rivet setting pneumatic clamp jaw is connected in the outside of rivet clamp, and rivet setting entrance is formed in the outside of put and pull tool head.

2. The pull-draw integrated rivet head according to claim 1, wherein, The utility model provides a kind of vertical and horizontal movement of rivet installation plate, including vertical and horizontal movement of rivet installation plate, vertical and horizontal movement of rivet vertical moving motor is fixedly connected with the driving end of vertical and horizontal movement of rivet vertical moving module.

3. The pull-draw integrated rivet head according to claim 2, wherein, The lower end of vertical and horizontal movement of rivet installation plate is fixed with vertical and horizontal movement of rivet lens and vertical and horizontal movement of rivet light source on one side, and vertical and horizontal movement of rivet lens is located above vertical and horizontal movement of rivet light source.

4. The pull-draw integrated rivet head according to claim 1, wherein One side of vertical and horizontal movement of rivet installation plate is fixed with stroke air cylinder and sliding block, and sliding rail is fixed on rivet setting pneumatic clamp jaw, the sliding rail is slid on the sliding block along vertical direction, and the driving end of stroke air cylinder is connected with the upper end of rivet setting pneumatic clamp jaw.

5. The pull-draw integrated rivet head according to claim 1, wherein Intermediate conversion cavity is installed with vertical and horizontal movement of rivet rotating motor on one side, and synchronous pulley is connected with the driving end of vertical and horizontal movement of rivet rotating motor and intermediate conversion shaft, and synchronous belt is transmissionally connected between the synchronous pulley.

6. The pull-draw integrated rivet head according to claim 1, wherein The lower end of intermediate conversion shaft is connected with the upper end of vertical and horizontal movement of rivet screw, and compression spring is connected between the sleeve and the upper end of intermediate conversion cavity, and the compression spring is sleeved on the periphery of intermediate conversion shaft.

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