Accessory punching mechanism for electric vehicle production

Abstract

The utility model belongs to the technical field of electric vehicle machining equipment, and discloses an electric vehicle production accessory punching mechanism which comprises a workbench, a connecting frame is movably connected to the right side of the front portion of the top of the workbench, a limiting groove is formed in the top of the connecting frame, and a movable block is movably installed in the middle of the top end of the connecting frame. The right side of the movable block is fixedly connected with a circular block, and the top of the inner surface of the connecting frame is movably connected with a limiting block. By arranging the round block, the second motor, the rotating shaft and the hollow block, an operator starts the second motor to enable the rotating shaft and the hollow block to rotate, so that the inner surface of the hollow block extrudes and pushes the outer surface of the round block, and then the round block drives the movable block, the pneumatic cylinder and the first motor to integrally move back and forth; and a drill bit can conduct punching operation on different positions of the top of the electric vehicle accessory in the front-back direction, and therefore the application range of the mechanism is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric vehicle processing equipment, in particular to a parts punching mechanism for electric vehicle production. Background Art

[0002] An electric vehicle is a vehicle that uses a battery as an auxiliary energy source and is based on an ordinary bicycle and is equipped with a motor, controller, battery, handlebar, brake handle and other operating components and a display instrument system.

[0003] At present, operators often need to use a punching mechanism when producing electric vehicle accessories. Although the existing punching mechanism has basic punching functions in actual use, the mechanism can move left and right to perform punching operations during operation. However, when the operator needs to punch holes in the front and back directions of the accessories, the operator needs to frequently release the fixing mechanism and adjust the position of the accessories to complete the operation requirements. This process is relatively cumbersome and brings inconvenience to the operator, so it needs to be improved. Utility Model Content

[0004] The purpose of the present invention is to solve the above problems. The present invention provides a punching mechanism for accessories used in the production of electric vehicles, which has the advantage of punching holes by forward and backward movement.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a punching mechanism for accessories used in the production of electric vehicles, comprising a workbench, a connecting frame is movably connected to the right side of the front top of the workbench, the top of the connecting frame is provided with a limiting slot, a movable block is movably installed in the middle of the top of the connecting frame, the right side of the movable block is fixedly connected to a round block, the top of the inner surface of the connecting frame is movably connected to the limiting block, the inside of the movable block is fixedly sleeved with a pneumatic cylinder, the bottom of the pneumatic cylinder sequentially passes through the limiting slot and the limiting block and extends to the outside of the bottom end of the limiting slot and is fixedly connected to the first motor, the bottom of the outer surface of the pneumatic cylinder is fixedly connected to the inside of the limiting block, the other end of the output shaft of the first motor is fixedly sleeved with a rotating shaft, and a drill bit is fixedly installed on the bottom of the rotating shaft, a second motor located above the workbench is fixedly installed on the right side of the connecting frame, the other end of the output shaft of the second motor is fixedly sleeved with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a hollow block, and the inner surface of the hollow block is movably connected to the outer surface of the round block.

[0006] As a preferred embodiment of the present invention, a long slot is provided in front of the top of the workbench, a third motor is fixedly installed on the top of the right side of the workbench, the other end of the output shaft of the third motor is fixedly sleeved with a screw, and the left end of the screw passes through the workbench and extends to the inside of the long slot.

[0007] As a preferred embodiment of the present invention, the outer surface of the lead screw is threadedly sleeved with a moving block located inside the long groove, and the top of the moving block extends to the bottom of the connecting frame and is fixedly connected to the bottom of the connecting frame.

[0008] As a preferred embodiment of the present invention, short slots are provided in the front and rear directions of the left side of the top of the workbench, a fourth motor is fixedly installed on the left side inside the workbench, and a round shaft is fixedly sleeved on the other end of the output shaft of the fourth motor.

[0009] As a preferred embodiment of the present invention, a disc is fixedly sleeved on the top of the outer surface of the circular shaft, and connecting shafts are fixedly installed on the left and right sides of the top of the disc.

[0010] As a preferred embodiment of the present invention, a long rod is movably sleeved on the outer surface of the connecting shaft, and there are two long rods, and the other ends of the two long rods are hinged with a rectangular block.

[0011] As a preferred embodiment of the present invention, the top of the rectangular block is fixedly connected to a motion block located inside the short slot, and the top of the motion block is fixedly installed with a clamping block.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model provides a round block, a second motor, a rotating shaft and a hollow block. When the operator starts the second motor, the rotating shaft and the hollow block rotate, so that the inner surface of the hollow block squeezes and pushes the outer surface of the round block, and then the round block drives the movable block, the pneumatic cylinder and the first motor to move forward and backward as a whole, so that the drill bit can perform drilling operations at different positions in the front and rear directions of the top of the electric vehicle accessories, thereby increasing the application range of the mechanism.

[0014] 2. The utility model provides a fourth motor, a long rod and a clamping block. When the operator starts the fourth motor, the circular shaft and the disc rotate, so that the outer surface of the connecting shaft squeezes and pulls the inside of the two long rods, so that the two long rods drive the rectangular block, the moving block and the two clamping blocks to move toward each other, thereby being able to clamp and fix electric vehicle accessories of different sizes, which brings convenience to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0017] Figure 3 This is a schematic cross-sectional structural diagram of the front side of the third motor of the present invention;

[0018] Figure 4It is a structural schematic diagram of the side surface of the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the side of the utility model;

[0020] Figure 6 This is a schematic cross-sectional structural diagram of the side surface of the motion block of the present invention;

[0021] Figure 7 for Figure 5 Schematic diagram of the locally enlarged structure at point A in the middle.

[0022] In the figure: 1. workbench; 2. connecting frame; 3. limiting groove; 4. movable block; 5. round block; 6. pneumatic cylinder; 7. first motor; 8. rotating shaft; 9. drill bit; 10. second motor; 11. rotating shaft; 12. hollow block; 13. long groove; 14. third motor; 15. lead screw; 16. moving block; 17. short groove; 18. fourth motor; 19. round shaft; 20. disc; 21. connecting shaft; 22. long rod; 23. rectangular block; 24. moving block; 25. clamping block; 26. limiting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 7 As shown, the utility model provides a punching mechanism for accessories used in electric vehicle production, comprising a workbench 1, a connecting frame 2 movably connected to the right side of the front top of the workbench 1, a limiting slot 3 being provided on the top of the connecting frame 2, a movable block 4 movably mounted on the middle part of the top of the connecting frame 2, a round block 5 being fixedly connected to the right side of the movable block 4, a limiting block 26 being movably connected to the top of the inner surface of the connecting frame 2, a pneumatic cylinder 6 being fixedly sleeved inside the movable block 4, the bottom of the pneumatic cylinder 6 sequentially passing through the limiting slot 3 and the limiting block 26 and extending to the bottom of the limiting slot 3 The outside of the end is fixedly connected to the first motor 7, the bottom of the outer surface of the pneumatic cylinder 6 is fixedly connected to the inside of the limit block 26, the other end of the output shaft of the first motor 7 is fixedly sleeved with a rotating shaft 8, and a drill bit 9 is fixedly installed on the bottom of the rotating shaft 8. The right side of the connecting frame 2 is fixedly installed with a second motor 10 located above the workbench 1, the other end of the output shaft of the second motor 10 is fixedly sleeved with a rotating shaft 11, and the outer surface of the rotating shaft 11 is fixedly sleeved with a hollow block 12, and the inner surface of the hollow block 12 is movably connected to the outer surface of the round block 5.

[0025] The operator starts the second motor 10, so that the rotating shaft 11 drives the hollow block 12 to rotate. At this time, the inner surface of the hollow block 12 will squeeze and push the outer surface of the round block 5, so that the round block 5 drives the movable block 4, the first motor 7, the rotating shaft 8 and the drill bit 9 to move forward and backward, thereby enabling the drill bit 9 to perform drilling operations at different positions in the front and rear directions of the electric vehicle accessories.

[0026] Among them, a long slot 13 is opened in front of the top of the workbench 1, and a third motor 14 is fixedly installed on the top of the right side of the workbench 1. The other end of the output shaft of the third motor 14 is fixedly sleeved with a screw 15, and the left end of the screw 15 passes through the workbench 1 and extends to the inside of the long slot 13.

[0027] When the operator starts the third motor 14 , the lead screw 15 rotates inside the long slot 13 .

[0028] The outer surface of the lead screw 15 is threadedly sleeved with a moving block 16 located inside the long slot 13 . The top of the moving block 16 extends to the bottom of the connecting frame 2 and is fixedly connected to the bottom of the connecting frame 2 .

[0029] When the lead screw 15 rotates, the moving block 16 drives the connecting frame 2 to move left and right.

[0030] Among them, short slots 17 are opened in the front and rear directions of the left side of the top of the workbench 1, and a fourth motor 18 is fixedly installed on the left side inside the workbench 1. The other end of the output shaft of the fourth motor 18 is fixedly sleeved with a round shaft 19.

[0031] When the operator operates the fourth motor 18 , the circular shaft 19 will rotate.

[0032] A disc 20 is fixedly sleeved on the top of the outer surface of the circular shaft 19 , and connecting shafts 21 are fixedly installed on both the left and right sides of the top of the disc 20 .

[0033] When the circular shaft 19 moves, the circular disc 20 drives the connecting shaft 21 to rotate together.

[0034] A long rod 22 is movably sleeved on the outer surface of the connecting shaft 21 . There are two long rods 22 , and a rectangular block 23 is hinged at the other end of each of the two long rods 22 .

[0035] When the disc 20 drives the connecting shaft 21 to rotate, the outer surface of the connecting shaft 21 will squeeze and push the inside of the two long rods 22, causing the two long rods 22 and the rectangular block 23 to move away from each other.

[0036] The top of the rectangular block 23 is fixedly connected to a moving block 24 located inside the short slot 17 , and the top of the moving block 24 is fixedly installed with a clamping block 25 .

[0037] When the two long rods 22 drive the rectangular block 23 , the moving block 24 and the two clamping blocks 25 to move in opposite directions, the operator can place electric vehicle accessories of corresponding sizes according to the distance between the two clamping blocks 25 .

[0038] The working principle and use process of this utility model:

[0039] First, the operator starts the fourth motor 18, causing the circular shaft 19 and the disc 20 to rotate, so that the outer surface of the connecting shaft 21 squeezes and pulls the inside of the two long rods 22, so that the two long rods 22 drive the rectangular block 23, the moving block 24 and the two clamping blocks 25 to move toward each other, so that the operator can clamp and fix the battery vehicle accessories of different sizes. Then the operator operates the third motor 14, the first motor 7 and the pneumatic cylinder 6. The operation of the third motor 14 causes the screw 15 to rotate, and the moving block 16 drives the connecting frame 2 to move to the left as a whole to the top of the electric vehicle accessories. The operation of the first motor 7 causes the rotating shaft 8 and the drill bit 9 to rotate, and the operation of the pneumatic cylinder 6 causes the first motor 7 to move downward as a whole, thereby performing a drilling operation on the electric vehicle accessories between the two clamping blocks 25.

[0040] When the operator needs to perform a forward and backward drilling operation on the top of the electric vehicle accessories, the second motor 10 is started, so that the rotating shaft 11 drives the hollow block 12 to rotate. At this time, the inner surface of the hollow block 12 will squeeze and push the outer surface of the round block 5, so that the round block 5 drives the movable block 4, the pneumatic cylinder 6 and the first motor 7 to move forward and backward as a whole, thereby meeting the operator's operating needs and bringing convenience to the operator's use.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching mechanism for accessories used in electric vehicle production, comprising a workbench (1), characterized in that: The right side of the front top of the workbench (1) is movably connected to a connecting frame (2), a limiting slot (3) is provided on the top of the connecting frame (2), a movable block (4) is movably installed in the middle of the top of the connecting frame (2), a round block (5) is fixedly connected to the right side of the movable block (4), the top of the inner surface of the connecting frame (2) is movably connected to the limiting block (26), the inside of the movable block (4) is fixedly sleeved with a pneumatic cylinder (6), the bottom of the pneumatic cylinder (6) sequentially passes through the limiting slot (3) and the limiting block (26) and extends to the outside of the bottom end of the limiting slot (3) and is fixedly connected to the first motor (7 ), the bottom of the outer surface of the pneumatic cylinder (6) is fixedly connected to the inside of the limit block (26), the other end of the output shaft of the first motor (7) is fixedly sleeved with a rotating shaft (8), the bottom of the rotating shaft (8) is fixedly installed with a drill bit (9), the right side of the connecting frame (2) is fixedly installed with a second motor (10) located above the workbench (1), the other end of the output shaft of the second motor (10) is fixedly sleeved with a rotating shaft (11), the outer surface of the rotating shaft (11) is fixedly sleeved with a hollow block (12), and the inner surface of the hollow block (12) is movably connected to the outer surface of the round block (5).

2. The accessory punching mechanism for electric vehicle production according to claim 1, characterized in that: A long slot (13) is provided in front of the top of the workbench (1), and a third motor (14) is fixedly installed on the top of the right side of the workbench (1). A lead screw (15) is fixedly sleeved on the other end of the output shaft of the third motor (14), and the left end of the lead screw (15) passes through the workbench (1) and extends into the interior of the long slot (13).

3. The accessory punching mechanism for electric vehicle production according to claim 2, characterized in that: The outer surface of the lead screw (15) is threadedly sleeved with a moving block (16) located inside the long groove (13), and the top of the moving block (16) extends to the bottom of the connecting frame (2) and is fixedly connected to the bottom of the connecting frame (2).

4. The accessory punching mechanism for electric vehicle production according to claim 1, characterized in that: Short slots (17) are provided on the front and rear directions of the left side of the top of the workbench (1), and a fourth motor (18) is fixedly installed on the left side inside the workbench (1), and a round shaft (19) is fixedly sleeved on the other end of the output shaft of the fourth motor (18).

5. The accessory punching mechanism for electric vehicle production according to claim 4, characterized in that: A disc (20) is fixedly sleeved on the top of the outer surface of the circular shaft (19), and connecting shafts (21) are fixedly installed on both the left and right sides of the top of the disc (20).

6. The accessory punching mechanism for electric vehicle production according to claim 5, characterized in that: The outer surface of the connecting shaft (21) is movably sleeved with a long rod (22), the number of the long rods (22) is two, and the other ends of the two long rods (22) are hinged with a rectangular block (23).

7. The accessory punching mechanism for electric vehicle production according to claim 6, characterized in that: The top of the rectangular block (23) is fixedly connected to a moving block (24) located inside the short slot (17), and the top of the moving block (24) is fixedly installed with a clamping block (25).

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