Automobile part drilling device

By combining the design of clamping frames and cylinders, the problem of cumbersome longitudinal position adjustment in existing automotive part drilling devices has been solved, achieving efficient and convenient drilling processing.

CN223656057UActive Publication Date: 2025-12-12YANGZHOU INNOVO PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202423089356.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-15
Publication Date
2025-12-12
Estimated Expiration
2034-12-15

AI Technical Summary

Technical Problem

Existing drilling equipment for automotive parts requires multiple disassemblies and reassemblies to adjust the longitudinal drilling position, which is cumbersome and affects processing efficiency.

Method used

The design employs a combination of a clamping frame, a first cylinder, a sleeve, a hexagonal clamp, a U-shaped frame, a connecting rod, a threaded rod, a shaft, a fixed wheel, an electric actuator, a limit plate, a locking block, and a mounting plate to achieve front-to-back position adjustment of automotive parts within the clamping frame, reducing operation steps and supporting quick drill rod replacement.

Benefits of technology

Adjusting the position without disassembling parts improves processing efficiency, simplifies operation steps, and enhances ease of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223656057U_ABST
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Abstract

The utility model discloses an automobile part drilling device which comprises a machine table, a portal frame is fixedly arranged on the outer side of the machine table in a sleeved mode, first air cylinders are fixedly installed on the two sides in the portal frame, clamping frames are fixedly installed at the output ends of the two first air cylinders, and a plurality of shaft rods are rotationally connected into the two clamping frames. Fixing wheels are fixedly arranged on the outer sides of the multiple shaft rods in a sleeving mode, limiting discs are fixedly mounted at the top ends of the multiple shaft rods, clamping grooves are formed in the limiting discs, mounting plates are arranged at the tops of the two clamping frames, clamping blocks are fixedly mounted at the positions, corresponding to the multiple limiting discs, of the bottom end of each mounting plate, and the multiple clamping blocks are inserted into the corresponding clamping grooves. According to the drilling device for the automobile parts, the front and back positions of the automobile parts in the clamping frame can be adjusted under the condition that the automobile parts do not need to be disassembled, operation steps are reduced, and therefore the machining efficiency is further improved, meanwhile, drill rods of different models can be rapidly disassembled, assembled and replaced, and using is more convenient and faster.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically to a drilling device for automotive parts. Background Technology

[0002] Automotive parts refer to the basic units that make up the various systems and components of a car. They work together to ensure the normal operation and safe driving of the car. There are many types of automotive parts, and during the production and processing, it is often necessary to drill holes in these parts, thus requiring the use of automotive part drilling equipment.

[0003] A search revealed patent application CN201921154059.0, which discloses a user-friendly drilling device for automotive parts, relating to the field of automotive technology. The device includes a base plate, with side plates fixedly connected to the left and right sides of the upper surface of the base plate. Each side plate has a groove on its opposite surface, and a slider is slidably connected within each groove. The opposite surfaces of the two sliders are fixedly connected to the left and right ends of a connecting rod, respectively. An elastic device is fixedly connected to the lower surface of each slider. This user-friendly drilling device for automotive parts, by incorporating a second handle, allows the second rotating shaft to rotate clockwise or counterclockwise when the handle is turned forward or reverse. The second rotating shaft then drives a first threaded rod to rotate clockwise or counterclockwise, thereby moving the drill bit left or right. This allows for left-right movement of the drill bit. When multiple holes need to be drilled on the left and right sides of an automotive part, the position of the fixed part does not need to be repeatedly adjusted, saving time and effort and meeting production needs.

[0004] However, this patent has its shortcomings. In actual use, this type of automotive parts drilling device mainly uses a pressing plate and a first fixing plate to clamp and fix the automotive parts. The drill bit can only be adjusted laterally. Therefore, when it is necessary to adjust the longitudinal drilling position, the automotive parts must be removed from between the first fixing plate and the pressing plate, and then the position must be adjusted before the automotive parts are fixed by the pressing plate and the first fixing plate before drilling can be performed. The drilling process requires multiple disassemblies and reassemblies of the automotive parts, which is very cumbersome and time-consuming and can easily affect the processing efficiency of automotive parts.

[0005] Therefore, we propose a drilling device for automotive parts. Utility Model Content

[0006] The purpose of this invention is to provide a drilling device for automotive parts to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for automotive parts, comprising a machine base, a gantry frame fixedly sleeved on the outer side of the machine base, first cylinders fixedly installed on both sides of the gantry frame, clamping frames fixedly installed on the output ends of the two first cylinders, multiple shafts rotatably connected within the two clamping frames, fixed wheels fixedly sleeved on the outer sides of the multiple shafts, limit plates fixedly installed at the top ends of the multiple shafts, slots provided within the multiple limit plates, and mounting brackets provided at the top of the two clamping frames. Each mounting plate has a locking block fixedly installed at the bottom end corresponding to multiple limiting discs. The multiple locking blocks are respectively inserted into the corresponding locking slots. Two electric push rods are fixedly installed on the two clamping frames on opposite sides. The output ends of the multiple electric push rods are respectively fixedly installed on the corresponding mounting plates. A lead screw is rotatably connected to the top of the gantry frame. A slide is sleeved on the lead screw. A second cylinder is fixedly installed at the bottom end of the slide. A drilling motor is fixedly installed on the output end of the second cylinder. A hexagonal clamp is fixedly installed on the output end of the drilling motor.

[0008] Optionally, a connecting frame is fixedly installed at the bottom of the slide block behind the drilling motor. A U-shaped frame is provided at the bottom of the connecting frame, and a drill rod is rotatably connected inside the U-shaped frame. A sleeve is fixedly installed at the top of the drill rod, and the sleeve is fitted onto the outside of the hexagonal clamp. A connecting rod is fixedly installed on the U-shaped frame at the rear of the drill rod, and a threaded rod is rotatably connected inside the connecting frame. The connecting rod is fitted onto the outside of the threaded rod. This design is beneficial to the use of this equipment.

[0009] Optionally, the top end of the threaded rod extends beyond the connecting frame, and a screw pan is fixedly installed on the top end of the threaded rod, which facilitates the rotation of the threaded rod.

[0010] Optionally, a drive motor is fixedly installed inside the gantry frame on the right side of the lead screw. The output end of the drive motor is fixedly installed on the lead screw. Driving the lead screw to rotate through the drive motor is beneficial to the use of this equipment.

[0011] Optionally, the two electric actuators on each of the clamping frames are respectively located at the front and rear of the first cylinder, which is beneficial to the use of the device.

[0012] Optionally, all of the card blocks are set to hexagonal shapes, and the card slots are set to correspond to the card blocks. This design is beneficial to the use of the device.

[0013] Optionally, a PLC controller is fixedly installed on the right side of the machine tool at the front of the gantry, which facilitates the control of the equipment during operation.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Through the cooperation of the clamping frame, first cylinder, sleeve, hexagonal clamp, U-shaped frame, connecting rod, connecting frame, threaded rod, shaft, fixed wheel, electric actuator, limit plate, clamping block, clamping groove and mounting plate, the front and rear position of the car parts in the clamping frame can be adjusted without disassembling the car parts, reducing operation steps and thus further improving processing efficiency. At the same time, it can quickly disassemble and replace different models of drill rods, making it more convenient to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a drilling device for automotive parts according to the present invention.

[0017] Figure 2 This is a cross-sectional view of a drilling device for automotive parts according to the present invention;

[0018] Figure 3 This is a cross-sectional view of the connecting frame in a drilling device for automotive parts according to this utility model;

[0019] Figure 4 This is a cross-sectional view of the clamping frame in a drilling device for automotive parts according to this utility model;

[0020] Figure 5 This utility model relates to a drilling device for automotive parts. Figure 3 Enlarged view of A in the middle;

[0021] Figure 6 This utility model relates to a drilling device for automotive parts. Figure 4 A magnified view of B in the middle.

[0022] In the diagram: 1. Machine base; 2. Gantry frame; 3. PLC controller; 4. Clamping frame; 5. First cylinder; 6. Slide; 7. Lead screw; 8. Drive motor; 9. Second cylinder; 10. Drilling motor; 11. Sleeve; 12. Hexagonal clamp; 13. Drill rod; 14. U-shaped frame; 15. Connecting rod; 16. Connecting frame; 17. Threaded rod; 18. Shaft; 19. Fixed wheel; 20. Electric actuator; 21. Limit plate; 22. Clamping block; 23. Clamping slot; 24. Mounting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 6 This utility model provides a drilling device for automotive parts, including a machine base 1. A gantry frame 2 is fixedly mounted on the outer side of the machine base 1. Two first cylinders 5 are fixedly mounted on both sides of the gantry frame 2. Clamping frames 4 are fixedly mounted on the output ends of the two first cylinders 5. Multiple shafts 18 are rotatably connected within each clamping frame 4. Fixed wheels 19 are fixedly mounted on the outer sides of each shaft 18. Limiting plates 21 are fixedly mounted on the top ends of each shaft 18. Each limiting plate 21 has a slot 23. Mounting plates 24 are mounted on the top of each clamping frame 4. 4. At the bottom end, a locking block 22 is fixedly installed at each of the multiple limiting plates 21. The multiple locking blocks 22 are respectively inserted into the corresponding slots 23. Two electric push rods 20 are fixedly installed on the two clamping frames 4 on opposite sides. The output ends of the multiple electric push rods 20 are respectively fixedly installed on the corresponding mounting plates 24. A lead screw 7 is rotatably connected to the top of the gantry frame 2. A slide 6 is sleeved on the lead screw 7. A second cylinder 9 is fixedly installed at the bottom end of the slide 6. A drilling motor 10 is fixedly installed at the output end of the second cylinder 9. A hexagonal clamp 12 is fixedly installed at the output end of the drilling motor 10.

[0025] A connecting frame 16 is fixedly installed at the bottom of the slide block 6, located behind the drilling motor 10. A U-shaped frame 14 is provided at the bottom of the connecting frame 16. A drill rod 13 is rotatably connected inside the U-shaped frame 14. A sleeve 11 is fixedly installed at the top of the drill rod 13, and the sleeve 11 is fitted onto the outside of the hexagonal clamp 12. A connecting rod 15 is fixedly installed on the U-shaped frame 14, located behind the drill rod 13. A threaded rod 17 is rotatably connected inside the connecting frame 16, and the connecting rod 15 is fitted onto the outside of the threaded rod 17. This design facilitates the use of the equipment. The top of the threaded rod 17 extends beyond the connecting frame 16, and a screwdriver is fixedly installed at the top of the threaded rod 17, which facilitates the operation of the threaded rod. When rod 17 rotates, a drive motor 8 is fixedly installed inside the gantry 2 on the right side of lead screw 7. The output end of drive motor 8 is fixedly installed on lead screw 7. Driving lead screw 7 to rotate via drive motor 8 is beneficial to the use of this equipment. Two electric push rods 20 on each clamping frame 4 are respectively located at the front and rear of the first cylinder 5. This design is beneficial to the use of this equipment. Multiple clamping blocks 22 are all hexagonal, and multiple clamping slots 23 are set corresponding to clamping blocks 22. This design is beneficial to the use of this equipment. A PLC controller 3 is fixedly installed on the right side of the machine base 1 at the front of the gantry 2. The PLC controller 3 facilitates the control of this equipment during operation.

[0026] Working principle: During use, the automotive part to be drilled is placed between the two clamping frames 4. The switch of the first cylinder 5 is turned on. The output ends of the two first cylinders 5 drive the two clamping frames 4 to slide towards each other, causing the multiple fixed wheels 19 within the clamping frames 4 to clamp and fix the automotive part. Then, by turning on the drive motor 8, the drive motor 8 drives the lead screw 7 to rotate, causing the slide block 6 to drive the second cylinder 9, drilling motor 10, and drill rod 13 to slide left and right, thus adjusting the lateral position of the drill rod 13 on the automotive part. When it is necessary to adjust the longitudinal drilling position of the automotive part, the lifting switch of the electric push rod 20 is turned on. The electric push rod 20 drives the mounting plate 24 and the locking block 22 to rise. The locking block 22 disengages from the locking slot 23, causing the fixed wheels 19 to lose their limit. At this point, the automotive part can be pushed back and forth, causing the multiple fixed wheels 19 to rotate, thereby adjusting the longitudinal drilling position of the automotive part. After adjusting the longitudinal drilling positions within the two clamping frames 4, turn on the lowering switch of the electric actuator 20. The electric actuator 20 drives the mounting plate 24 and the locking block 22 to descend and engage with the locking slot 23, thus limiting the fixed wheel 19 again. When it is necessary to replace the drill rod 13, the screw pan can be used to rotate the threaded rod 17, causing the connecting rod 15 to extend the U-shaped frame 14 downwards. Then, pull the drill rod 13 downwards, causing the sleeve 11 to disengage from the hexagonal locking piece 12. Then, slide the drill rod 13 forward out of the U-shaped frame 14 to remove the drill rod 13. Alternatively, a new drill rod 13 can be installed using the above principle. This type of automotive parts drilling device is easy to use. Through the above components, the front and rear positions of the automotive parts within the clamping frame 4 can be adjusted without disassembling the automotive parts, reducing operation steps and further improving processing efficiency. At the same time, it allows for quick disassembly and replacement of different models of drill rods 13, making it more convenient to use.

[0027] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automobile parts drilling device characterized by comprising: Including machine table (1), the outer side of machine table (1) is fixedly provided with a portal frame (2), both sides of the portal frame (2) are fixedly provided with a first air cylinder (5), the output end of the two first air cylinders (5) is fixedly provided with a clamping frame (4), a plurality of shaft rods (18) are rotatably connected in the two clamping frames (4), a plurality of fixed wheels (19) are fixedly provided on the outer side of the plurality of shaft rods (18), a plurality of limit plates (21) are fixedly installed at the top of the plurality of shaft rods (18), a plurality of clamping grooves (23) are arranged in the plurality of limit plates (21), an installation plate (24) is arranged at the top of each clamping frame (4), a clamping block (22) is fixedly installed at the bottom of each installation plate (24) corresponding to the plurality of limit plates (21), the plurality of clamping blocks (22) are respectively inserted into the corresponding clamping grooves (23), two electric push rods (20) are fixedly installed on the side of the two clamping frames (4) away from each other, the output end of the plurality of electric push rods (20) is respectively fixedly installed on the corresponding installation plate (24), a lead screw (7) is rotatably connected to the top of the portal frame (2), a sliding seat (6) is provided on the lead screw (7), a second air cylinder (9) is fixedly installed at the bottom of the sliding seat (6), a drilling motor (10) is fixedly installed on the output end of the second air cylinder (9), a hexagonal clamping piece (12) is fixedly installed on the output end of the drilling motor (10).

2. The drilling device for automobile parts according to claim 1, wherein The bottom of the sliding seat (6) is fixedly provided with a connecting frame (16) behind the drilling motor (10), the bottom of the connecting frame (16) is provided with a U-shaped frame (14), a drill rod (13) is rotatably connected in the U-shaped frame (14), a sleeve seat (11) is fixedly installed at the top of the drill rod (13), the sleeve seat (11) is provided on the outer side of the hexagonal clamping piece (12), a connecting rod (15) is fixedly installed on the U-shaped frame (14) behind the drill rod (13), a threaded rod (17) is rotatably connected in the connecting frame (16), the connecting rod (15) is provided on the outer side of the threaded rod (17).

3. The device according to claim 2, wherein The top of the threaded rod (17) extends out of the connecting frame (16), and a twisting disc is fixedly installed at the top of the threaded rod (17).

4. The device according to claim 1, wherein A driving motor (8) is fixedly installed in the right part of the lead screw (7) in the portal frame (2).

5. The device according to claim 1, wherein The two electric push rods (20) on each clamping frame (4) are respectively arranged in front of and behind the first air cylinder (5).

6. The device according to claim 1, wherein The plurality of clamping blocks (22) are hexagonal, and the plurality of clamping grooves (23) are arranged corresponding to the clamping blocks (22).

7. The device according to claim 1, wherein A PLC controller (3) is fixedly installed on the right side of the machine table (1) in front of the portal frame (2).

Citation Information

Patent Citations

  • Automobile part drilling device convenient to use

    CN210435723U