Drilling tool for automobile dust cover machining

Abstract

The utility model relates to the technical field of automobile parts, and discloses an automobile dust cover machining and drilling tool which comprises a supporting table, a machining table is fixedly installed on the top of the supporting table, a sliding groove is formed in the machining table, a sleeve block is installed in the sliding groove, a limiting frame is fixedly installed on the top of the sleeve block, and the limiting frame is fixedly installed on the top of the limiting frame. A positioning hole is formed in the limiting frame, and a positioning block is movably installed in the positioning hole. Compared with a traditional tool, the tool has the advantages that the positioning blocks and the positioning holes are matched, so that the automobile dust cover is conveniently limited and fixed, the machining stability can be obviously improved, the dust cover is accurately limited, the dust cover is effectively prevented from moving or inclining during drilling, the drilling position is ensured to be accurate, and the drilling efficiency is improved. The drilling success rate is greatly improved, the working efficiency is improved through limiting and fixing, and a stable machining environment is provided for drilling operation.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and more specifically, to a drilling tool for processing automotive dust covers. Background Technology

[0002] The automotive dust cover drilling fixture is a tooling equipment specifically designed for drilling operations on automotive dust covers. It integrates multiple functions such as positioning, clamping, drilling, and waste disposal. This fixture ensures the accuracy of the drilling position through a precise positioning system and secures the dust cover using a reliable clamping device to prevent displacement caused by material elasticity during drilling. Simultaneously, the efficient drilling mechanism and waste disposal system significantly improve the efficiency and processing quality of the drilling operation, ensuring the precision and consistency of the dust cover drilling and meeting the high-quality requirements of automotive manufacturing. However, in existing technologies, drilling of automotive dust covers typically involves placing the dust cover in a placement slot. However, since automotive dust covers are often made of elastic rubber, this characteristic easily causes the dust cover to shift during drilling. This shift not only affects the accuracy of the drilling but may also result in inaccurate hole positions, thus affecting the smooth passage of automotive parts and the overall assembly quality. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a drilling tool for processing car dust covers, which has the advantage of facilitating the limiting and fixing of car dust covers.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a drilling fixture for processing automotive dust covers, comprising a support platform, a processing table fixedly installed on the top of the support platform, a sliding groove inside the processing table, a sleeve block installed inside the sliding groove, a limiting frame fixedly installed on the top of the sleeve block, a positioning hole inside the limiting frame, a positioning block movably installed inside the positioning hole, a positioning plate fixedly installed on the top of the positioning block, a telescopic rod fixedly installed between the positioning plate and the limiting frame, a pull rod fixedly installed on the top of the positioning plate, one end of the pull rod penetrating the interior of the limiting frame, and a spring fixedly installed between the positioning plate and the limiting frame.

[0005] As a preferred technical solution of this utility model

[0006] A drilling plate is fixedly installed on the top of the processing table. A double-ended lead screw is threaded into the internal part of the sleeve block, and both ends of the double-ended lead screw pass through the interior of the processing table. A first gear is fixedly installed at one end of the processing table. A second motor is fixedly installed on the left side of the processing table. A second gear is fixedly installed at the output end of the second motor, and the second gear meshes with the first gear. A drilling mechanism is fixedly installed on the back of the support table.

[0007] As a preferred embodiment of this utility model, the drilling mechanism is fixedly installed on the back of the support platform. The drilling mechanism includes a fixed bracket fixedly installed on the back of the support platform. A cylinder is fixedly installed inside the fixed bracket. A first motor is fixedly installed at the output end of the fixed bracket. A drill bit is fixedly installed at the output end of the first motor.

[0008] As a preferred embodiment of this utility model, a support plate is fixedly installed at the bottom of the support platform, and a fixing plate is fixedly installed between the two support plates.

[0009] As a preferred embodiment of this utility model, a reinforcing rib is fixedly installed at the angle between the support plate and the fixing plate, and the reinforcing rib is triangular in shape.

[0010] As a preferred embodiment of this utility model, the support platform has a fixing groove inside, a fixing block is movably installed inside the fixing groove, and a toolbox is fixedly installed on the front of the fixing block.

[0011] As a preferred embodiment of this utility model, a support base is fixedly installed on the top of the support platform, and the interior of the support base presents a U-shaped form.

[0012] As a preferred embodiment of this utility model, the springs and telescopic rods are fixed in pairs, with a total of four pairs, between the positioning plate and the limiting frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. Compared with traditional tooling, this utility model, through the cooperation between the positioning block and the positioning hole, facilitates the limiting and fixing of the automotive dust cover. This significantly improves processing stability. By precisely limiting the dust cover, it effectively prevents movement or tilting during drilling, ensuring accurate drilling position and greatly improving drilling success rate. Secondly, limiting and fixing also helps improve work efficiency, providing a stable processing environment for drilling operations, reducing repeated drilling and corrections caused by dust cover movement, saving valuable working time, and improving overall production efficiency. In addition, it can effectively protect tooling and equipment. Stable dust cover positioning reduces friction and collision between tooling and equipment, extends service life, reduces maintenance costs, and provides strong support for the sustainable development of enterprises.

[0015] 2. Compared with traditional tooling, this utility model, through the cooperation between the sleeve block and the double-acting screw, facilitates the outward movement of the limiting frame. By adjusting the tension of the limiting frame using two mechanisms, the stability of the dust cover during drilling is ensured, effectively preventing displacement caused by material elasticity or external forces, thereby improving drilling accuracy. Simultaneously, the precise cooperation between the double-acting screw and the sleeve block allows for quick and accurate adjustment of the dust cover's tension, maintaining a suitable tightness and further reducing errors and improving processing accuracy. Furthermore, this tooling design enhances adaptability; the flexible cooperation between the double-acting screw and the sleeve block allows the tooling to easily handle dust covers of different sizes and materials, greatly improving the tooling's versatility and flexibility, thus significantly improving overall processing efficiency while ensuring processing accuracy. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front three-dimensional external attachment structure of this utility model;

[0017] Figure 2 This is a side perspective view of the present invention.

[0018] Figure 3 This is a schematic diagram of the fixed bracket structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the processing table of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the clamping frame of this utility model.

[0021] In the diagram: 1. Support platform; 2. Machining table; 3. Fixed bracket; 4. Slide groove; 5. Limiting frame; 6. Sleeve block; 7. Support plate; 8. Reinforcing rib; 9. Fixed plate; 10. Drill plate; 11. Toolbox; 12. Fixed block; 13. Cylinder; 14. First motor; 15. Drill bit; 16. First gear; 17. Second gear; 18. Second motor; 19. Support base; 20. Double-acting lead screw; 21. Fixed groove; 22. Tie rod; 23. Positioning block; 24. Positioning hole; 25. Positioning plate; 26. Telescopic rod; 27. Spring. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 5As shown, this utility model provides a drilling fixture for processing automotive dust covers, including a support platform 1. A processing table 2 is fixedly installed on the top of the support platform 1. A sliding groove 4 is opened inside the processing table 2. A sleeve block 6 is installed inside the sliding groove 4. A limiting frame 5 is fixedly installed on the top of the sleeve block 6. A positioning hole 24 is opened inside the limiting frame 5. A positioning block 23 is movably installed inside the positioning hole 24. A positioning plate 25 is fixedly installed on the top of the positioning block 23. A telescopic rod 26 is fixedly installed between the positioning plate 25 and the limiting frame 5. A pull rod 22 is fixedly installed on the top of the positioning plate 25, and one end of the pull rod 22 passes through the interior of the limiting frame 5. A spring 27 is fixedly installed between the positioning plate 25 and the limiting frame 5.

[0024] Workers need to fix the car dust cover in place. By holding the lever 22, the positioning plate 25 is moved upward inside the limiting frame 5. The positioning plate 25 then presses the telescopic rod 26 and the second gear 17, causing the positioning block 23 to disengage from the positioning hole 24. Now, one end of the car dust cover is placed inside the limiting frame 5 and the positioning hole 24. When the car dust cover is fully inside the limiting frame 5, the lever 22 is released. The telescopic rod 26 and the spring 27 press the positioning plate 25, causing the positioning block 23 to quickly enter the positioning hole 24. The positioning hole 24 then fixes the car dust cover in place, thus completing the fixation of the car dust cover inside the limiting frame 5.

[0025] To secure the car dust cover, first, hold the component pull rod 22 and pull the positioning plate 25 upwards inside the limiting frame 5. This action will compress the telescopic rod 26 and the second gear 17, causing the positioning block 23 to disengage from the positioning hole 24. Then, place one end of the car dust cover into the limiting frame 5 and the positioning hole 24. Once the dust cover is completely inside the limiting frame 5, release the pull rod 22. At this point, the telescopic rod 26 and the spring 27 will compress the positioning plate 25, causing the positioning block 23 to quickly enter the positioning hole 24. The positioning block 23 then secures the car dust cover inside the positioning hole 24. Compared to traditional tooling, this tooling uses the positioning block 23 and the positioning hole 24 to secure the dust cover. The precise positioning of the dust cover facilitates its fixation and positioning, significantly improving processing stability. This effectively prevents movement or tilting during drilling, ensuring accurate drilling positions and greatly increasing drilling success rates. Furthermore, the fixation and positioning also enhances work efficiency, providing a stable processing environment for drilling operations. This reduces re-drilling and corrections caused by dust cover movement, saving valuable time and improving overall production efficiency. In addition, it effectively protects tooling and equipment; stable dust cover positioning reduces friction and collisions between tooling and equipment, extending service life, lowering maintenance costs, and providing strong support for the company's sustainable development.

[0026] The machining table 2 has a drilling plate 10 fixedly installed on its top. The sleeve 6 has a double-ended lead screw 20 threaded inside, with both ends of the double-ended lead screw 20 penetrating the interior of the machining table 2. A first gear 16 is fixedly installed at one end of the machining table 2. A second motor 18 is fixedly installed on the left side of the machining table 2. A second gear 17 is fixedly installed at the output end of the second motor 18, and the second gear 17 meshes with the first gear 16. A drilling mechanism is fixedly installed on the back of the support table 1.

[0027] After the staff fixes the ends of the car dust cover using the limiting frame 5, the tension of the car dust cover needs to be adjusted. By turning on the second motor 18, the second motor 18 drives the second gear 17 to rotate. Through the meshing of the teeth between the second gear 17 and the first gear 16, the second gear 17 drives the first gear 16 to rotate. The first gear 16 drives the bidirectional lead screw 20 to rotate inside the sleeve block 6, so that the two sleeve blocks 6 move outward inside the slide groove 4. The sleeve blocks 6 drive the limiting frame 5 to move outward synchronously, thereby completing the tension adjustment of the car dust cover.

[0028] After fixing the ends of the car dust cover, its tension needs to be adjusted. At this point, the second motor 18 is activated, driving the second gear 17 to rotate. The second gear 17 meshes with the first gear 16, causing the first gear 16 to rotate as well. Subsequently, the first gear 16 causes the double-acting screw 20 to rotate inside the sleeve 6, resulting in the two sleeves 6 moving outwards inside the slide groove 4. This process simultaneously pulls the limiting frame 5 outwards, thus effectively adjusting the tension of the car dust cover. Compared to traditional tooling, this tooling, through the cooperation between the sleeves 6 and the double-acting screw 20, facilitates the outward movement of the limiting frame 5. The device is designed to ensure the stability of the dust cover during drilling by adjusting the tension of two limit frames 5, effectively preventing displacement caused by material elasticity or external force, thereby improving drilling accuracy. At the same time, the precise cooperation between the bidirectional lead screw 20 and the sleeve block 6 allows for quick and accurate adjustment of the dust cover tension, maintaining a suitable tightness, further reducing errors and improving machining accuracy. In addition, the tooling design enhances adaptability. The flexible cooperation between the bidirectional lead screw and the sleeve block allows the tooling to easily handle dust covers of different sizes and materials, greatly improving the tooling's versatility and flexibility, thus significantly improving overall machining efficiency while ensuring machining accuracy.

[0029] The drilling mechanism is fixedly installed on the back of the support platform 1. The drilling mechanism includes a fixed bracket 3 fixedly installed on the back of the support platform 1. A cylinder 13 is fixedly installed inside the fixed bracket 3. A first motor 14 is fixedly installed at the output end of the fixed bracket 3. A drill bit 15 is fixedly installed at the output end of the first motor 14.

[0030] After the limit is fixed, the staff simultaneously activates cylinder 13 and the first motor 14. Cylinder 13 drives the first motor 14 and drill bit 15 to slowly descend until the top of the car dust cover is reached. The first motor 14 then rotates the drill bit 15 to drill a hole in the car dust cover. The drill bit 15 slowly enters the interior of the drilling plate 10 to drill the car dust cover. This facilitates rapid drilling of the car dust cover and ensures drilling efficiency.

[0031] The support platform 1 is fixedly installed with a support plate 7 at its bottom, and a fixing plate 9 is fixedly installed between the two support plates 7.

[0032] Since a fixing plate 9 is fixedly installed between the two support plates 7, the cooperation between the fixing plate 9 and the support plate 7 facilitates the provision of stable support for the support platform 1, ensuring stability during the processing of the car dust cover on the top of the support platform 1 and improving the processing efficiency of the car dust cover.

[0033] A reinforcing rib 8 is fixedly installed at the angle between the support plate 7 and the fixing plate 9, and the reinforcing rib 8 is triangular in shape.

[0034] Because the reinforcing rib 8 is triangular in shape at the angle between the support plate 7 and the fixing plate 9, and triangles have the characteristic of stability, the stability of the support plate 7 and the fixing plate 9 is ensured during use, and the wobbling of the fixing plate 9 and the support plate 7 is avoided during use.

[0035] The support platform 1 has a fixing groove 21 inside, and a fixing block 12 is movably installed inside the fixing groove 21. A toolbox 11 is fixedly installed on the front of the fixing block 12.

[0036] By holding the toolbox 11, the fixing block 12 is slowly placed into the fixing slot 21. The fixing slot 21 limits and fixes the fixing block 12. By adding the toolbox 11, it is convenient to take out and place maintenance tools inside the toolbox 11, and it is convenient to replace and repair the drill bit 15 in a timely manner.

[0037] The support base 19 is fixedly installed on the top of the support platform 1, and the interior of the support base 19 has a U-shaped form.

[0038] Because the support base 19 has a U-shaped interior at the top of the support platform 1, it provides stable support for the second motor 18, preventing the second motor 18 from shaking during use and extending the service life of the second motor 18.

[0039] Among them, the spring 27 and the telescopic rod 26 are in pairs, and there are four sets in total, which are fixed between the positioning plate 25 and the limiting frame 5.

[0040] Since the telescopic rods 26 and springs 27 are in pairs, there are four pairs between the positioning plate 25 and the limiting frame 5. Through the cooperation between the telescopic rods 26 and springs 27, the positioning plate 25 is easily supported, ensuring the efficiency of the positioning block 23 in the sliding groove 4 for the car dust cover.

[0041] Working principle and usage process of this utility model:

[0042] Workers need to fix the car dust cover in place. By holding the lever 22, the positioning plate 25 is moved upward inside the limiting frame 5. The positioning plate 25 then presses the telescopic rod 26 and the second gear 17, causing the positioning block 23 to disengage from the positioning hole 24. Now, one end of the car dust cover is placed inside the limiting frame 5 and the positioning hole 24. When the car dust cover is fully inside the limiting frame 5, the lever 22 is released. The telescopic rod 26 and the spring 27 press the positioning plate 25, causing the positioning block 23 to quickly enter the positioning hole 24. The positioning hole 24 then fixes the car dust cover in place, thus completing the fixation of the car dust cover inside the limiting frame 5.

[0043] After the staff fixes the ends of the car dust cover using the limiting frame 5, the tension of the car dust cover needs to be adjusted. By turning on the second motor 18, the second motor 18 drives the second gear 17 to rotate. Through the meshing of the teeth between the second gear 17 and the first gear 16, the second gear 17 drives the first gear 16 to rotate. The first gear 16 drives the bidirectional lead screw 20 to rotate inside the sleeve block 6, so that the two sleeve blocks 6 move outward inside the slide groove 4. The sleeve blocks 6 drive the limiting frame 5 to move outward synchronously, thereby completing the tension adjustment of the car dust cover.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] 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 dust cover processing drilling tooling device, comprising a supporting table (1), characterized in that: The top of the support table (1) is fixedly installed with a processing table (2), the inside of the processing table (2) is provided with a chute (4), the inside of the chute (4) is installed with a sleeve block (6), the top of the sleeve block (6) is fixedly installed with a limiting box (5), the inside of the limiting box (5) is provided with a positioning hole (24), the inside of the positioning hole (24) is movably installed with a positioning block (23), the top of the positioning block (23) is fixedly installed with a positioning plate (25), the positioning plate (25) and the limiting box (5) are fixedly installed with an extension rod (26), the top of the positioning plate (25) is fixedly installed with a pull rod (22), one end of the pull rod (22) penetrates the inside of the limiting box (5), and the positioning plate (25) and the limiting box (5) are fixedly installed with a spring (27).

2. The processing and drilling tool for automobile dust cover according to claim 1, characterized in that: The top of the processing table (2) is fixedly installed with a drilling plate (10), the inside of the sleeve block (6) is threadedly connected with a bidirectional screw rod (20), both ends of the bidirectional screw rod (20) penetrate the inside of the processing table (2), one end of the processing table (2) is fixedly installed with a first gear (16), the left side of the processing table (2) is fixedly installed with a second motor (18), the output end of the second motor (18) is fixedly installed with a second gear (17), the second gear (17) and the first gear (16) are in gear engagement, and the back of the support table (1) is fixedly installed with a punching mechanism.

3. The processing and drilling tool for automobile dust cover according to claim 2, characterized in that: The punching mechanism is fixedly installed on the back of the support table (1), the punching mechanism comprises a fixed support (3) fixedly installed on the back of the support table (1), the inside of the fixed support (3) is fixedly installed with an air cylinder (13), the output end of the fixed support (3) is fixedly installed with a first motor (14), the output end of the first motor (14) is fixedly installed with a drill bit (15).

4. The processing and drilling tool for automobile dust cover according to claim 1, characterized in that: The bottom of the support table (1) is fixedly installed with a support plate (7), and the two support plates (7) are fixedly installed with a fixed plate (9).

5. The processing and drilling tool for automobile dust cover according to claim 4, characterized in that: The support plate (7) and the fixed plate (9) are fixedly installed with a reinforcing rib (8) at an included angle, and the reinforcing rib (8) is triangular in shape.

6. The processing and drilling tool for automobile dust cover according to claim 1, characterized in that: The inside of the support table (1) is provided with a fixed groove (21), the inside of the fixed groove (21) is movably installed with a fixed block (12), and the front of the fixed block (12) is fixedly installed with a tool box (11).

7. The processing and drilling tool for automobile dust cover according to claim 1, characterized in that: The top of the support table (1) is fixedly installed with a support seat (19), and the inside of the support seat (19) is U-shaped in shape.

8. The processing and drilling tool for automobile dust cover according to claim 2, characterized in that: The spring (27) and the extension rod (26) are in pairs, and there are four pairs of springs (27) and extension rods (26) fixed between the positioning plate (25) and the limiting box (5).

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