Drilling device for machining automobile gap bridge box cover

Abstract

The utility model relates to the technical field of automobile parts, in particular to a drilling device for machining automobile gap bridge box covers, which is used for fixing and clamping the automobile gap bridge box covers with different shapes, avoiding deviation and improving the machining quality. Comprising a workbench and a bottom box, and the bottom box is fixedly installed at the bottom end of the workbench; the drilling machine further comprises a clamping mechanism, an adjusting mechanism, a moving mechanism and a drilling mechanism, the clamping mechanism is installed at the top end of the workbench, the bottom of the clamping mechanism is located in the bottom box, the clamping mechanism comprises a forward and reverse motor, a threaded rod, a cross-shaped installation plate and four inverted-L-shaped clamping plates, the adjusting mechanism is installed on the clamping mechanism, and the moving mechanism is installed at the top end of the workbench. And the drilling mechanism is mounted on the moving mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a drilling device for processing an automobile bridge box cover. Background Art

[0002] The existing CN214557536U is a hole turning device for processing a car bridge box cover, comprising a base frame, a sliding groove and a sliding table are symmetrically arranged at the upper end of the base frame, and sliding teeth are arranged at the lower end of the sliding table, and the sliding groove and the sliding teeth are matched, and a sliding rod is fixed between the sliding tables, and a fixed table and a drilling rig are arranged on the sliding rod, and the sliding rod passes through the fixed table and the drilling rig and is movably connected with the fixed table and the drilling rig, and the fixed table is fixedly connected with the drilling rig, and a push rod is arranged at the upper end of the drilling rig, and the push rod passes through the drilling rig and is movably connected with the drilling rig, and a handle is fixed at the upper end of the push rod, and a power plate is fixed at the lower end of the push rod, and a motor is installed at the lower end of the power plate, and a drill bit is fixed to the output shaft of the motor. However, when drilling holes in the bridge box cover, the bridge box cover is easily offset, which will affect the processing quality of the bridge box cover, which is time-consuming and labor-intensive. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a drilling device for automobile bridge box cover processing, which can fix and clamp automobile bridge box covers of different shapes to avoid deviation and improve processing quality.

[0004] The utility model discloses a drilling device for processing a car bridge box cover, comprising a workbench and a bottom box, wherein the bottom box is fixedly mounted on the bottom end of the workbench; the utility model also comprises a clamping mechanism, an adjusting mechanism, a moving mechanism and a drilling mechanism, wherein the clamping mechanism is mounted on the top end of the workbench, the bottom of the clamping mechanism is located inside the bottom box, the clamping mechanism is mounted with an adjusting mechanism, the moving mechanism is mounted on the top end of the workbench, and the drilling mechanism is mounted on the moving mechanism; the car bridge box cover is placed on the top end of the workbench, the car bridge box cover is fixedly clamped by the clamping mechanism to avoid displacement and influence on processing quality, the clamping position can be adjusted by the adjusting mechanism, car bridge box covers of different shapes can be fixed to improve applicability, the drilling mechanism can be moved on the top end of the workbench by the moving mechanism, the drilling position can be adjusted to improve practicability.

[0005] Preferably, the clamping mechanism includes a forward and reverse motor, a threaded rod, a cross mounting plate and four inverted L-shaped clamping plates, the forward and reverse motor is fixedly mounted on the inner bottom end of the bottom box, the output end of the forward and reverse motor is connected to the threaded rod, the top end of the threaded rod is rotatably mounted on the middle part of the bottom end of the workbench, the middle part of the cross mounting plate is screwed on the outer wall of the threaded rod, and the top of the workbench is evenly provided with adjustment grooves, the inverted L-shaped clamping plate passes through the adjustment grooves and is connected to the top end of the cross mounting plate; the automobile bridge box cover is placed on the top of the workbench, the forward and reverse motor is started to drive the threaded rod to rotate, so that the cross mounting plate moves downward, and the cross mounting plate drives the inverted L-shaped clamping plate to move downward, so as to press the automobile bridge box cover to prevent position displacement during processing and affect the processing quality.

[0006] Preferably, the adjusting mechanism includes four adjusting screws, four convex slide blocks and four servo motors. Convex slide grooves are evenly opened on the top of the cross mounting plate. The adjusting screw is rotatably installed in the convex slide groove. The input end of the adjusting screw passes through the convex slide groove and is connected with the output end of the servo motor. The convex slide block is slidably installed in the convex slide groove, and the convex slide block is screwed on the outer wall of the adjusting screw. The top of the convex slide block is fixedly connected to the bottom end of the inverted L-shaped clamping plate. Starting the servo motor to drive the adjusting screw to rotate can drive the convex slide block to move in the convex slide groove, and the convex slide block drives the inverted L-shaped clamping plate to move in the adjusting groove, so as to adjust the distance between the four inverted L-shaped clamping plates, which is suitable for automobile bridge box covers of different shapes and improves the scope of application.

[0007] Preferably, it also includes four pressure rods, four limit plates, four pressure plates and four springs, the pressure rod slides through the top end of the inverted L-shaped clamp, the top end of the pressure rod is connected to the limit plate, the bottom end of the limit plate is fixedly installed with a pressure plate, the spring is sleeved on the outer wall of the pressure rod, the top end of the spring is connected to the bottom end of the limit plate, and the bottom end of the spring is connected to the top end of the inverted L-shaped clamp; when the inverted L-shaped clamp moves downward, the pressure plate first contacts with the automobile bridge box cover, and the automobile bridge box cover is pre-clamped by the spring and the pressure plate to prevent the automobile bridge box cover from moving.

[0008] Preferably, the moving mechanism includes four vertical rods, two connecting rods, two sliding sleeves, two fastening bolts, two cross rods, a moving block, a fastening knob and a handle. The four vertical rods are respectively fixedly mounted at the four corners of the top end of the workbench, a connecting rod is fixedly mounted between the left and right vertical rods, the sliding sleeve is slidably mounted on the outer wall of the connecting rod, the fastening bolt is installed on the sliding sleeve, two cross rods are fixedly connected between the two sliding sleeves, the moving block is slidably mounted on the two cross rods, a fastening knob is installed at the front end of the moving block, and the handle is fixedly mounted on the top end of the moving block; when in use, the moving block is driven by the handle to slide on the cross rod, and at the same time, the sliding sleeve slides on the connecting rod, and can be moved to any place above the top of the workbench, which is convenient for adjusting the drilling position and improving practicality. The position of the moving block can be fixed by the fastening bolts and the fastening knob, thereby improving stability during processing.

[0009] Preferably, the drilling mechanism includes two electric telescopic rods, a drive assembly, a quick-change chuck and a drill bit, the two electric telescopic rods are symmetrically installed at the bottom end of the moving block, the bottom end of the electric telescopic rod is fixedly installed with a drive assembly, the output end of the drive assembly is fixedly installed with a quick-change chuck, and the drill bit is installed on the quick-change chuck; after moving to the drilling position, the electric telescopic rod is started to drive the drive assembly to descend, and the drive assembly is started at the same time to drive the drill bit to rotate through the quick-change chuck, so as to process and drill holes in the automobile bridge box cover, reduce the labor intensity of the staff, improve work efficiency, and facilitate the replacement of the drill bit through the quick-change chuck to improve practicality.

[0010] Preferably, it also includes multiple legs and multiple anti-skid support plates. The multiple legs are respectively fixedly installed at the four corners of the bottom end of the bottom box, and the bottom ends of the legs are fixedly installed with anti-skid support plates. The equipment is supported by the multiple legs to improve the stability of the equipment during use. The anti-skid support plates increase the contact area and friction between the legs and the ground to prevent sliding and avoid damage to the ground.

[0011] Compared with the prior art, the utility model has the following beneficial effects: placing the automobile bridge box cover on the top of the workbench, fixing and clamping the automobile bridge box cover through a clamping mechanism to avoid deviation and affect the processing quality; the clamping position can be adjusted through an adjusting mechanism to fix automobile bridge box covers of different shapes to improve applicability; the drilling mechanism can be moved on the top of the workbench through a moving mechanism to adjust the drilling position to improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a front structural schematic diagram of the utility model;

[0014] Figure 3 It is a right view structural schematic diagram of the utility model;

[0015] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;

[0016] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;

[0017] Markings in the attached figure: 1. workbench; 2. bottom box; 3. forward and reverse motors; 4. threaded rod; 5. cross mounting plate; 6. inverted L-shaped clamp; 7. adjusting screw; 8. convex slider; 9. servo motor; 10. pressure rod; 11. limit plate; 12. pressure plate; 13. spring; 14. vertical rod; 15. connecting rod; 16. sliding sleeve; 17. fastening bolt; 18. cross bar; 19. moving block; 20. fastening knob; 21. handle; 22. electric telescopic rod; 23. drive assembly; 24. quick-change chuck; 25. drill bit; 26. support leg; 27. anti-slip support plate. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the bottom box 2 is fixedly installed on the bottom end of the workbench 1, the forward and reverse motor 3 is fixedly installed on the inner bottom end of the bottom box 2, the output end of the forward and reverse motor 3 is connected with a threaded rod 4, the top end of the threaded rod 4 is rotatably installed on the middle part of the bottom end of the workbench 1, the middle part of the cross mounting plate 5 is screwed on the outer wall of the threaded rod 4, the top of the workbench 1 is evenly provided with adjustment grooves, the inverted L-shaped clamping plate 6 passes through the adjustment groove and is connected to the top end of the cross mounting plate 5, the top of the cross mounting plate 5 is evenly provided with convex sliding grooves, the adjusting screw rod 7 is rotatably installed in the convex sliding groove, the input end of the adjusting screw rod 7 passes through the convex sliding groove and is connected to the output end of the servo motor 9, the convex sliding block 8 is slidably installed in the convex sliding groove, and the convex sliding block 8 is screwed on the outer wall of the adjusting screw rod 7, the top of the convex sliding block 8 is The bottom end of the inverted L-shaped clamp plate 6 is fixedly connected, and four vertical rods 14 are respectively fixedly installed at the four corners of the top of the workbench 1. A connecting rod 15 is fixedly installed between the left and right vertical rods 14. A sliding sleeve 16 is slidably installed on the outer wall of the connecting rod 15. A fastening bolt 17 is installed on the sliding sleeve 16. Two cross bars 18 are fixedly connected between the two sliding sleeves 16. A moving block 19 is slidably installed on the two cross bars 18. A fastening knob 20 is installed at the front end of the moving block 19. A handle 21 is fixedly installed on the top of the moving block 19. Two electric telescopic rods 22 are symmetrically installed at the bottom end of the moving block 19. A driving assembly 23 is fixedly installed at the bottom end of the electric telescopic rod 22. A quick-change chuck 24 is fixedly installed at the output end of the driving assembly 23, and a drill bit 25 is installed on the quick-change chuck 24;

[0020] Put the automobile bridge box cover on the top of the workbench 1, start the forward and reverse motors 3 to drive the threaded rod 4 to rotate, so that the cross mounting plate 5 moves downward, and the cross mounting plate 5 drives the inverted L-shaped clamping plate 6 to move downward, and the automobile bridge box cover is pressed to prevent position deviation during the processing and affect the processing quality. Start the servo motor 9 to drive the adjusting screw 7 to rotate, which can drive the convex slider 8 to move in the convex slide groove, and the convex slider 8 drives the inverted L-shaped clamping plate 6 to move in the adjusting groove. The distance between the four inverted L-shaped clamping plates 6 can be adjusted, which is suitable for automobile bridge box covers of different shapes, and the scope of application is improved. When in use, the handle 21 drives the moving block 19 to move on the cross bar 18, and at the same time slide on the connecting rod 15 through the sliding sleeve 16, and can be moved to any place above the top of the workbench 1, so as to facilitate the adjustment of the drilling position and improve practicality. The position of the moving block 19 can be fixed by the fastening bolts 17 and the fastening knobs 20, so as to improve the stability during processing. After moving to the drilling position, the electric telescopic rod 22 is started to drive the driving component 23 to descend, and at the same time, the driving component 23 is started to drive the drill bit 25 to rotate through the quick-change chuck 24, so as to process and drill holes on the automobile bridge box cover, reduce the labor intensity of the staff, improve the work efficiency, and facilitate the replacement of the drill bit 25 through the quick-change chuck 24 to improve practicality.

[0021] like Figure 2 and Figure 4 As shown, the pressure rod 10 slides through the top of the inverted L-shaped clamping plate 6, the top of the pressure rod 10 is connected to the limit plate 11, the bottom end of the limit plate 11 is fixedly installed with a pressure plate 12, the spring 13 is sleeved on the outer wall of the pressure rod 10, the top of the spring 13 is connected to the bottom end of the limit plate 11, the bottom end of the spring 13 is connected to the top of the inverted L-shaped clamping plate 6, a plurality of legs 26 are respectively fixedly installed at the four corners of the bottom end of the bottom box 2, and the bottom end of the legs 26 is fixedly installed with an anti-slip support plate 27;

[0022] When the inverted L-shaped clamp 6 moves downward, the pressure plate 12 first contacts the automobile bridge box cover, and the automobile bridge box cover is pre-clamped by the spring 13 and the pressure plate 12 to prevent the automobile bridge box cover from moving. The equipment is supported by multiple legs 26 to improve the stability of the equipment when in use. The contact area and friction between the legs 26 and the ground are increased by the anti-slip support plate 27 to prevent it from sliding and avoid damage to the ground.

[0023] like Figures 1 to 5As shown, the utility model is a drilling device for processing a car bridge box cover. When working, the car bridge box cover is placed on the top of the workbench 1, and the servo motor 9 is started to drive the adjusting screw 7 to rotate, which can drive the convex sliding block 8 to move in the convex sliding groove, and the convex sliding block 8 drives the inverted L-shaped clamping plate 6 to move in the adjusting groove, and the distance between the four inverted L-shaped clamping plates 6 can be adjusted. The forward and reverse motors 3 are started to drive the threaded rod 4 to rotate, so that the cross mounting plate 5 moves downward, and the cross mounting plate 5 drives the inverted L-shaped clamping plate 6 to move downward, so as to press the car bridge box cover tightly, and the inverted L When the splint 6 moves downward, the pressure plate 12 first contacts the automobile bridge box cover, and the automobile bridge box cover is pre-clamped by the spring 13 and the pressure plate 12. The handle 21 drives the moving block 19 to slide on the cross bar 18, and at the same time slides on the connecting rod 15 through the sliding sleeve 16, and can be moved to any place above the top of the workbench 1 to adjust the drilling position. After moving to the drilling position, the electric telescopic rod 22 is started to drive the driving assembly 23 to descend, and at the same time, the driving assembly 23 is started to drive the drill bit 25 to rotate through the quick-change chuck 24 to perform drilling processing on the automobile bridge box cover.

[0024] The forward and reverse motors 3 and the driving assembly 23 of the drilling device for processing the automobile bridge box cover of the utility model are purchased on the market, and the technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A drilling device for processing a vehicle bridge box cover, comprising a workbench (1) and a bottom box (2), wherein the bottom box (2) is fixedly mounted on the bottom end of the workbench (1); characterized in that: It also includes a clamping mechanism, an adjusting mechanism, a moving mechanism and a drilling mechanism, wherein the clamping mechanism is mounted on the top of the workbench (1), the bottom of the clamping mechanism is located inside the bottom box (2), the adjusting mechanism is mounted on the clamping mechanism, the moving mechanism is mounted on the top of the workbench (1), and the drilling mechanism is mounted on the moving mechanism.

2. A drilling device for processing a vehicle bridge cover as claimed in claim 1, characterized in that: The clamping mechanism comprises a forward and reverse motor (3), a threaded rod (4), a cross mounting plate (5) and four inverted L-shaped clamping plates (6), wherein the forward and reverse motor (3) is fixedly mounted at the inner bottom end of the bottom box (2), the output end of the forward and reverse motor (3) is connected to the threaded rod (4), the top end of the threaded rod (4) is rotatably mounted at the middle of the bottom end of the workbench (1), the middle part of the cross mounting plate (5) is screwed on the outer wall of the threaded rod (4), the top end of the workbench (1) is evenly provided with adjustment grooves, and the inverted L-shaped clamping plates (6) penetrate the adjustment grooves and are connected to the top end of the cross mounting plates (5).

3. A drilling device for processing a vehicle bridge cover as claimed in claim 2, characterized in that: The adjusting mechanism comprises four adjusting screw rods (7), four convex slide blocks (8) and four servo motors (9). The top end of the cross mounting plate (5) is evenly provided with convex slide grooves. The adjusting screw rods (7) are rotatably mounted in the convex slide grooves. The input end of the adjusting screw rod (7) passes through the convex slide groove and is connected to the output end of the servo motor (9). The convex slide block (8) is slidably mounted in the convex slide groove. The convex slide block (8) is screwed on the outer wall of the adjusting screw rod (7). The top end of the convex slide block (8) is fixedly connected to the bottom end of the inverted L-shaped clamping plate (6).

4. A drilling device for processing a vehicle bridge cover as claimed in claim 2, characterized in that: It also includes four pressure rods (10), four limit plates (11), four pressure plates (12) and four springs (13), the pressure rod (10) slides through the top of the inverted L-shaped clamp (6), the top of the pressure rod (10) is connected to the limit plate (11), the bottom end of the limit plate (11) is fixedly mounted with the pressure plate (12), the spring (13) is sleeved on the outer wall of the pressure rod (10), the top of the spring (13) is connected to the bottom end of the limit plate (11), and the bottom end of the spring (13) is connected to the top of the inverted L-shaped clamp (6).

5. The drilling device for processing a vehicle bridge cover as claimed in claim 1, characterized in that: The moving mechanism comprises four vertical rods (14), two connecting rods (15), two sliding sleeves (16), two fastening bolts (17), two cross rods (18), a moving block (19), a fastening knob (20) and a handle (21). The four vertical rods (14) are respectively fixedly mounted at the four corners of the top of the workbench (1), a connecting rod (15) is fixedly mounted between the left and right vertical rods (14), the sliding sleeve (16) is slidably mounted on the outer wall of the connecting rod (15), the fastening bolt (17) is mounted on the sliding sleeve (16), two cross rods (18) are fixedly connected between the two sliding sleeves (16), the moving block (19) is slidably mounted on the two cross rods (18), a fastening knob (20) is mounted at the front end of the moving block (19), and the handle (21) is fixedly mounted on the top of the moving block (19).

6. A drilling device for processing a vehicle bridge cover as claimed in claim 5, characterized in that: The drilling mechanism comprises two electric telescopic rods (22), a drive assembly (23), a quick-change chuck (24) and a drill bit (25). The two electric telescopic rods (22) are symmetrically mounted on the bottom end of the moving block (19). The drive assembly (23) is fixedly mounted on the bottom end of the electric telescopic rod (22). The output end of the drive assembly (23) is fixedly mounted with the quick-change chuck (24), and the drill bit (25) is mounted on the quick-change chuck (24).

7. The drilling device for processing a vehicle bridge cover as claimed in claim 1, characterized in that: It also includes a plurality of legs (26) and a plurality of anti-skid support plates (27), wherein the plurality of legs (26) are respectively fixedly mounted at the four corners of the bottom end of the bottom box (2), and the anti-skid support plates (27) are fixedly mounted at the bottom ends of the legs (26).

Images