Drilling device for automobile instrument panel tubular beam machining

Abstract

The utility model belongs to the technical field of automobile manufacturing equipment, and discloses a drilling device for machining an automobile instrument panel tubular beam, which comprises a supporting assembly, an adjusting assembly and a drilling assembly, the supporting assembly comprises a supporting plate and a supporting beam, and positioning holes are formed in the supporting plate in an array mode to fix the tubular beam. The supporting beam is fixed to the supporting plate so that the adjusting assembly can be installed, the adjusting assembly comprises a main installation beam, an auxiliary installation beam, a first auxiliary beam driving piece and an auxiliary beam installation plate, the main installation beam is fixed to the supporting beam, and the auxiliary installation beam is installed through the auxiliary beam installation plate and is in sliding connection with the main installation beam; the first auxiliary beam driving part is fixed to one side of the main mounting beam and connected with the auxiliary beam mounting plate, the drilling assembly comprises a drilling bearing plate, a drill bit, a first drilling driving part and a second drilling driving part, and the drilling bearing plate is fixed to the auxiliary mounting beam and fixed to the supporting beam; the first drilling driving piece is fixed to the drilling bearing plate and connected with the second drilling driving piece, and the second drilling driving piece is connected with the drill bit.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing equipment, and particularly relates to a drilling device for processing an automobile instrument panel tube beam. Background Art

[0002] In the process of processing an automobile instrument panel tube beam, drilling is one of the key manufacturing steps. Since the instrument panel tube beam usually has a complex geometric shape and precise dimensional requirements, this poses high requirements on the accuracy and stability of the drilling device. However, when the existing drilling device drills the tube beam, it is necessary to move the position of the tube beam after each drilling is completed, so that the drilling device drills different positions of the tube beam. And during the drilling operation, it also needs to rely on the manual control of the operator for the drilling device, with poor automation effect and low drilling efficiency. In view of this, the present utility model is proposed. Summary of the Utility Model

[0003] In order to solve the problems that the existing drilling device relies too much on manual operation and has low drilling efficiency, the present utility model provides a drilling device for processing an automobile instrument panel tube beam.

[0004] To solve the above technical problems, the present utility model provides a drilling device for processing an automobile instrument panel tube beam. The drilling device for processing an automobile instrument panel tube beam includes a support assembly, an adjustment assembly, and a drilling assembly. The support assembly includes a support plate and a support beam. The support plate is provided with positioning holes in an array for fixing the tube beam. The support beam is fixed on the support plate for installing the adjustment assembly. The adjustment assembly includes a main installation beam, a secondary installation beam, a first secondary beam driving member, and a secondary beam mounting plate. The main installation beam is fixed on the support beam. The secondary installation beam is installed on the main installation beam through the secondary beam mounting plate and is slidably connected thereto. The first secondary beam driving member is fixed on one side of the main installation beam and is connected to the secondary beam mounting plate. The drilling assembly includes a drilling carrier plate, a drill bit, a first drilling driving member, and a second drilling driving member. The drilling carrier plate is fixed on the secondary installation beam. The [description seems incomplete here, something is missing after 'fixed on the support beam'], the first drilling driving member is fixed on the drilling carrier plate and is connected to the second drilling driving member. The second drilling driving member is connected to the drill bit.

[0005] In an embodiment of the present utility model, the adjustment assembly further includes a second secondary beam driving member, a first turntable, and a second turntable. The first turntable is fixedly connected to the secondary beam mounting plate. The second turntable is fixedly connected to the secondary installation beam. The first turntable is rotatably connected to the second turntable. The second secondary beam driving member is fixed on the secondary beam mounting plate and is connected to the second turntable.

[0006] In an embodiment of the present utility model, the secondary beam mounting plate includes a horizontal plate and two L-shaped plates. The horizontal plate is slidably connected to the main mounting beam, and the two L-shaped plates are fixed to both sides of the horizontal plate and are simultaneously fixedly connected to the first turntable.

[0007] In an embodiment of the present utility model, the second secondary beam driving member is located between the two L-shaped plates, and the second secondary beam driving member is fixedly connected to the horizontal plate.

[0008] In an embodiment of the present utility model, a lead screw is connected to the first secondary beam driving member. Both ends of the lead screw are rotatably connected to both ends of the main mounting beam. A wedge block is provided on the surface of the horizontal plate connected to the mounting beam. A sliding groove for the wedge block to slide is provided on the main mounting beam. The lead screw passes through the wedge block and is threadedly connected to the wedge block.

[0009] In an embodiment of the present utility model, the adjusting assembly further includes at least two counterweight blocks. At least two counterweight blocks are installed on the side of the secondary mounting beam away from the drilling assembly, and at least two counterweight blocks are detachably connected to the secondary mounting beam.

[0010] In an embodiment of the present utility model, the adjusting assembly further includes a force control disc. The force control disc is installed between the second turntable and the secondary mounting beam.

[0011] In an embodiment of the present utility model, the drilling assembly further includes a sliding plate. The sliding plate is slidably connected to the drilling bearing plate. The second drilling driving member is installed on the sliding plate. The first drilling driving member is connected to the second drilling driving member through the sliding plate.

[0012] In an embodiment of the present utility model, the drilling assembly further includes a camera. The camera is fixed to the drilling bearing plate to identify the drilling positions on the pipe beam.

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

[0014] By adjusting the position of the drill bit through the adjusting assembly and driving the drill bit to drill the pipe beam through the drilling assembly, during the operation of drilling the pipe beam, there is no need for manual operation of the drilling device by workers, realizing the automatic drilling operation of the pipe beam. At the same time, the drill bit can drill different positions on the pipe beam without moving the pipe beam, improving the drilling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the embodiments of the present utility model, and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present utility model, but do not constitute a limitation to the embodiments of the present utility model. In the drawings:

[0016] Figure 1 It is a schematic three-dimensional structure diagram of a drilling device for processing an automotive instrument panel tube beam provided by an embodiment of the present utility model;

[0017] Figure 2 is Figure 1 an enlarged view of part A in

[0018] Description of the reference numerals in the drawings

[0019] 1. Drilling device; 11. Support plate; 12. Support beam; 13. Main mounting beam; 14. Sub-mounting beam; 15. First sub-beam driving member; 16. Sub-beam mounting plate; 17. Second sub-beam driving member; 18. First turntable; 19. Second turntable; 20. Counterweight; 22. Drilling bearing plate; 23. Drill bit; 24. First drilling driving member; 25. Second drilling driving member; 26. Sliding plate; 161. Horizontal plate; 162. L-shaped plate. Detailed implementation manners

[0020] The following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model.

[0021] Please refer to Figure 1 - Figure 2 , Figure 1 which is a schematic three-dimensional structure diagram of a drilling device for processing an automotive instrument panel tube beam provided by an embodiment of the present utility model; Figure 2 is Figure 1 an enlarged view of part A in. The drilling device 1 for processing an automotive instrument panel tube beam of the present utility model includes a support assembly, an adjustment assembly, and a drilling assembly. The support assembly includes a support plate 11 and a support beam 12. The support plate 11 is provided with positioning holes in an array for fixing the tube beam. The support beam 12 is fixed on the support plate 11 for installing the adjustment assembly. The adjustment assembly includes a main mounting beam 13, a sub-mounting beam 14, a first sub-beam driving member 15, and a sub-beam mounting plate 16. The main mounting beam 13 is fixed on the support beam 12. The sub-mounting beam 14 is installed on the main mounting beam 13 through the sub-beam mounting plate 16 and is slidably connected thereto. The first sub-beam driving member 15 is fixed on one side of the main mounting beam 13 and is connected to the sub-beam mounting plate 16. The drilling assembly includes a drilling bearing plate 22, a drill bit 23, a first drilling driving member 24, and a second drilling driving member 25. The drilling bearing plate 22 is fixed on the sub-mounting beam 14. [The description seems to be incomplete here as it says 'fixed on the support beam 12' without proper context. But translating as is for now.] The first drilling driving member 24 is fixed on the drilling bearing plate 22 and is connected to the second drilling driving member 25. The second drilling driving member 25 is connected to the drill bit 23.

[0022] When performing the drilling operation on the pipe beam, first place the pipe beam on the support plate 11, and fix the position of the pipe beam by using bolts to pass through the pipe beam and the positioning holes. Drive the auxiliary installation beam 14 to move along the main installation beam 13 through the first auxiliary beam driving member 15, so that the drilling assembly moves synchronously with the auxiliary installation beam 14, and then adjust the position of the drilling assembly and make the position of the drilling assembly correspond to the drilling position on the pipe beam, so as to facilitate the drilling assembly to drill the drilling position on the pipe beam.

[0023] When the drilling assembly works, drive the second drilling driving member 25 to adjust its position in height through the first drilling driving member 24, so that the second drilling driving member 25 drives the drill bit 23 to lift and lower. Drive the drill bit 23 to rotate through the second drilling driving member 25, so that the drill bit 23 drills the drilling position on the pipe beam. Specifically, when the first drilling driving member 24 drives the second drilling driving member 25 to descend, the drill bit 23 moves towards the pipe beam, and at the same time the second drilling driving member 25 drives the drill bit 23 to rotate, so that the high-speed rotating drill bit 23 drills the drilling position on the pipe beam. After the drilling is completed, drive the second drilling driving member 25 to rise through the first drilling driving member 24, so as to facilitate the first auxiliary beam driving member 15 to drive the auxiliary installation beam 14 to move to the next drilling position of the pipe beam, and make the first drilling driving member 24 drive the second drilling driving member 25 to descend again, so that the drill bit 23 drills the drilling position here, thereby realizing the automation of the pipe beam.

[0024] It can be understood that the drilling positions on the pipe beam are measured and marked manually in advance. The drilling device 1 is connected with an industrial control computer, and the operator can set the drilling program on the industrial control computer, so that the first auxiliary beam driving member 15 drives the auxiliary installation beam 14 to move according to the set drilling program, and at the same time makes the first drilling driving member 24 and the second drilling driving member 25 perform drilling operations according to the set drilling program.

[0025] In the above embodiment, the first drilling driving member 24 includes any one of a cylinder, an electric cylinder, and a hydraulic cylinder to drive the second drilling driving member 25 to lift and lower, and the second drilling driving member 25 uses a motor to drive the drill bit 23 to rotate.

[0026] The drilling device 1 of the present utility model adjusts the position of the drill bit 23 through the adjusting assembly, and drives the drill bit 23 to drill the pipe beam through the drilling assembly. During the operation process, there is no need for manual operation of the drilling device 1 by workers, realizing the automatic drilling operation of the pipe beam. At the same time, the drill bit 23 can drill different positions on the pipe beam without moving the pipe beam, improving the drilling efficiency.

[0027] In an embodiment of the present utility model, the adjusting assembly further includes a second auxiliary beam driving member 17, a first turntable 18, and a second turntable 19. The first turntable 18 is fixedly connected to the auxiliary beam mounting plate 16, the second turntable 19 is fixedly connected to the auxiliary mounting beam 14, the first turntable 18 is rotatably connected to the second turntable 19, and the second auxiliary beam driving member 17 is fixed on the auxiliary beam mounting plate 16 and connected to the second turntable 19.

[0028] By fixedly connecting the first turntable 18 to the auxiliary beam mounting plate 16, fixedly connecting the second turntable 19 to the auxiliary mounting beam 14, and connecting the second auxiliary beam driving member 17 fixed on the auxiliary beam mounting plate 16 to the second turntable 19, the rotation of the second turntable 19 relative to the first turntable 18 can be controlled under the drive of the second auxiliary beam driving member 17, so that the auxiliary mounting beam 14 can be adjusted at any angle in the horizontal plane, so that the drilling assembly can accurately align with a plurality of preset drilling positions on the pipe beam, enabling the drilling device 1 to achieve more complex angle adjustments, greatly improving the flexibility and adaptability of drilling.

[0029] Wherein, a bearing is provided between the first turntable 18 and the second turntable 19 to enable the second turntable 19 to rotate relative to the first turntable 18 without clearance, improving the accuracy when the drilling assembly adjusts its position. The second auxiliary beam driving member 17 adopts a motor to drive the rotation of the second turntable 19.

[0030] In an embodiment of the present utility model, the auxiliary beam mounting plate 16 includes a horizontal plate 161 and two L-shaped plates 162. The horizontal plate 161 is slidably connected to the main mounting beam 13, and the two L-shaped plates 162 are fixed on both sides of the horizontal plate 161 and simultaneously fixedly connected to the first turntable 18.

[0031] By symmetrically arranging the two L-shaped plates 162 on both sides of the horizontal plate 161 and fixedly connecting the two L-shaped plates 162 to the first turntable 18, the connection firmness and stability between the first turntable 18 and the auxiliary beam mounting plate 16 are strengthened. At the same time, it can also ensure that the second turntable 19 can rotate around the first turntable 18, thereby realizing the adjustment of the angle of the auxiliary mounting beam 14, enabling the drill bit 23 to perform drilling operations within the rotation radius range of the auxiliary mounting beam 14, improving the flexibility and adaptability of drilling. In addition, the design of the two L-shaped plates 162 cleverly combines structural strength and adjustment flexibility, enabling the auxiliary mounting beam 14 to withstand greater loads during angle adjustment while maintaining the smoothness and accuracy of the adjustment process.

[0032] In an embodiment of the present utility model, the second auxiliary beam driving member 17 is located between the two L-shaped plates 162, and the second auxiliary beam driving member 17 is fixedly connected to the horizontal plate 161.

[0033] The second secondary beam driving member 17 is arranged between two L-shaped plates 162 and fixedly connected to the horizontal plate 161, so that the second secondary beam driving member 17 drives the second turntable 19 to rotate without affecting the movement of the secondary mounting beam 14, thereby realizing the angle adjustment of the secondary mounting beam 14.

[0034] In an embodiment of the present invention, a lead screw is connected to the first secondary beam driving member 15. Both ends of the lead screw are rotatably connected to both ends of the main mounting beam 13. A wedge block is provided on the surface of the horizontal plate 161 connected to the mounting beam. A sliding groove for the wedge block to slide is provided on the main mounting beam 13. The lead screw passes through the wedge block and is threadedly connected to the wedge block.

[0035] By connecting the lead screw to the first secondary beam driving member 15 and threadedly connecting the lead screw to the wedge block, when the first secondary beam driving member 15 drives the lead screw to rotate, the wedge block can be driven to move along the lead screw, and then the horizontal plate 161 can be driven to move along the direction of the main mounting beam 13, thereby realizing the adjustment of the position of the secondary mounting beam 14.

[0036] Among them, the first secondary beam driving member 15 adopts a servo motor to accurately drive the lead screw to rotate and adjust the position of the secondary mounting beam 14, so that the drill bit 23 can accurately move to the drilling position on the pipe beam and perform drilling.

[0037] In an embodiment of the present invention, the adjusting assembly further includes at least two counterweight blocks 20. At least two of the counterweight blocks 20 are installed on the side of the secondary mounting beam 14 away from the drilling assembly, and at least two of the counterweight blocks 20 are detachably connected to the secondary mounting beam 14.

[0038] By installing at least two counterweight blocks 20 on the side of the secondary mounting beam 14 away from the drilling assembly, operators can quickly load and unload the counterweight blocks 20 according to the operation requirements to adjust the center of gravity and balance of the entire drilling device 1.

[0039] It should be noted that the design of the counterweight blocks 20 takes into account the possible dynamic load changes during the drilling process. By adjusting the position and quantity of the counterweight blocks 20, the stability and accuracy of the drilling device 1 can be effectively controlled, especially during high-speed drilling operations.

[0040] In an embodiment of the present invention, the adjusting assembly further includes a force control disk, and the force control disk is installed between the second turntable 19 and the secondary mounting beam 14.

[0041] By installing the force control disk between the second turntable 19 and the secondary mounting beam 14, the force changes during the drilling process can be monitored and fed back in real time under the action of the force control disk to ensure the uniformity and consistency of the drilling operation, and avoid pipe beam damage or drilling deviation caused by excessive or uneven force.

[0042] In an embodiment of the present utility model, the drilling assembly further includes a sliding plate 26, the sliding plate 26 is slidably connected to the drilling bearing plate 22, the second drilling driving member 25 is installed on the sliding plate 26, and the first drilling driving member 24 is connected to the second drilling driving member 25 through the sliding plate 26.

[0043] By slidably connecting the sliding plate 26 to the drilling bearing plate 22 and installing the second drilling driving member 25 on the sliding plate 26, when the first drilling driving member 24 drives the sliding plate 26 to slide, the second drilling is driven to lift. At the same time, under the action of the second driving member driving the drill bit 23 to rotate, the drill bit 23 drills the drilling position on the pipe beam, so as to realize the automatic drilling operation of the pipe beam and improve the drilling efficiency.

[0044] In an embodiment of the present utility model, the drilling assembly further includes a camera, and the camera is fixed on the drilling bearing plate 22 to identify the drilling position on the pipe beam.

[0045] By fixing the camera on the drilling bearing plate 22 to obtain the drilling position on the pipe beam, when the adjusting assembly drills according to the set drilling program, the image of the pipe beam drilling position obtained by the camera is used for secondary calibration, so as to ensure that the drilling assembly can drill accurately according to the drilling position on the pipe beam and improve the drilling accuracy.

[0046] In the above embodiment, the camera automatically detects the preset drilling position on the pipe beam through the existing image recognition technology, and after detecting the drilling position, transmits the image data to the industrial control computer, and the industrial control computer automatically adjusts the drilling program according to the image processing result to ensure that the drill bit accurately aligns with each drilling position.

[0047] In the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0048] The preferred embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Within the scope of the technical concept of the present utility model, various simple modifications can be made to the technical solutions of the present utility model, including the combination of each specific technical feature in any suitable manner. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination methods. However, these simple modifications and combinations should equally be regarded as the content disclosed by the present utility model and all fall within the protection scope of the present utility model.

[0049] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A drilling device for processing automobile instrument panel pipe beams, characterized in that: The drilling device for processing the automobile instrument panel pipe beam comprises a supporting assembly, an adjusting assembly and a drilling assembly, the supporting assembly comprises a supporting plate and a supporting beam, the supporting plate is provided with an array of positioning holes for fixing the pipe beam, the supporting beam is fixed to the supporting plate for installation of the adjusting assembly, the adjusting assembly comprises a main mounting beam, a secondary mounting beam, a first secondary beam driving member, and a secondary beam mounting plate, the main mounting beam is fixed to the supporting beam, the secondary mounting beam is mounted and slidably connected to the main mounting beam through the secondary beam mounting plate, the first secondary beam driving member is fixed to one side of the main mounting beam and connected to the secondary beam mounting plate, the drilling assembly comprises a drilling bearing plate, a drill bit, a first drilling driving member and a second drilling driving member, the drilling bearing plate is fixed to the secondary mounting beam, the first drilling driving member is fixed to the supporting beam, the first drilling driving member is fixed to the drilling bearing plate and connected to the second drilling driving member, and the second drilling driving member is connected to the drill bit.

2. The drilling device for processing automobile instrument panel pipe beam according to claim 1, characterized in that: The adjustment assembly also includes a second sub-beam driving member, a first turntable, and a second turntable. The first turntable is fixedly connected to the sub-beam mounting plate, the second turntable is fixedly connected to the sub-mounting beam, the first turntable is rotatably connected to the second turntable, and the second sub-beam driving member is fixed to the sub-beam mounting plate and connected to the second turntable.

3. The drilling device for processing automobile instrument panel pipe beam according to claim 2, characterized in that: The auxiliary beam mounting plate includes a horizontal plate and two L plates. The horizontal plate is slidably connected to the main mounting beam. The two L plates are fixed to both sides of the horizontal plate and are fixedly connected to the first turntable at the same time.

4. The drilling device for processing automobile instrument panel pipe beam according to claim 3, characterized in that: The second sub-beam driving component is located between the two L-plates, and the second sub-beam driving component is fixedly connected to the horizontal plate.

5. The drilling device for processing automobile instrument panel pipe beam according to claim 3, characterized in that: A screw rod is connected to the first sub-beam driving member, and two ends of the screw rod are rotatably connected to two ends of the main mounting beam. A wedge block is provided on the surface where the horizontal plate is connected to the mounting beam. A sliding groove for the wedge block to slide is provided on the main mounting beam, and the screw rod passes through the wedge block and is threadedly connected to the wedge block.

6. The drilling device for processing automobile instrument panel pipe beam according to claim 2, characterized in that: The adjustment assembly further includes at least two counterweight blocks, at least two of the counterweight blocks are mounted on a side of the auxiliary mounting beam away from the drilling assembly, and at least two of the counterweight blocks are detachably connected to the auxiliary mounting beam.

7. The drilling device for processing automobile instrument panel pipe beam according to claim 6, characterized in that: The adjustment assembly also includes a force control disk, which is installed between the second rotating disk and the auxiliary mounting beam.

8. The drilling device for processing automobile instrument panel pipe beam according to claim 1, characterized in that: The drilling assembly further comprises a sliding plate, the sliding plate is slidably connected to the drilling bearing plate, the second drilling drive is mounted on the sliding plate, and the first drilling drive is connected to the second drilling drive via the sliding plate.

9. The drilling device for processing automobile instrument panel pipe beam according to claim 1, characterized in that: The drilling assembly also includes a camera, which is fixed on the drilling support plate to identify the drilling position on the pipe beam.

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