Bending device for automobile instrument panel tubular beam machining
By designing a movable first mounting block and after-loading rod structure, the problem that existing molds cannot adapt to multiple curvatures and positions is solved, and multi-angle and multi-shaped bends of the automotive instrument cluster beam are achieved, which expands the scope of use and improves machining flexibility and accuracy.
Patent Information
- Application Number
- CN202420234448.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-01-31
AI Technical Summary
The existing pipe beam bending molds can only bend pipes of single bend pipes, and cannot adapt to the needs of other bends or different positions, resulting in limited use range.
A bending device for processing and bending of the automotive instrument coil tube beam is designed. Both first mounting blocks can be moved and the movement does not affect each other. The position can be adjusted according to the different needs of the bend of the pipe beam, so that the point where the pipe beam needs to be bent is located below the afterburner rod, thereby achieving bending of different angles and shapes of the pipe beam.
The device can adjust the position of the installation block according to different needs, realize multi-angle and multi-shaped bends of the pipe beam, expand the scope of use, and improve the flexibility and accuracy of processing.
Smart Images
Figure CN222607638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of instrument panel tube beam production, in particular to a device for processing and bending automobile instrument panel tube beams. Background Art
[0002] The dashboard crossbeam is a structural component that provides installation and support for the dashboard assembly and other system parts (such as steering column, air conditioning, entertainment system, instrument cluster, front passenger side airbag, etc.). It is directly connected to the car body, and bears, absorbs and transmits the energy and load in the collision of the whole vehicle. It is an important structure related to the occupant protection performance. The automobile dashboard tube beam needs to be bent during production to process the tube beam into the required shape.
[0003] In the prior art, when bending a pipe beam, it is generally processed through a bending mold. However, the existing pipe beam bending mold can only bend pipe beams with a single curvature. It cannot be used when it is necessary to adapt to other curvatures or different positions, thereby limiting the scope of use. Utility Model Content
[0004] (I) Purpose of the utility model
[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a car instrument panel tube beam processing and bending device, the two first mounting blocks of the device can be moved, and the movements of the two do not affect each other, so that the positions of the two first mounting blocks can be adjusted according to different requirements of tube beam bending, so that the point where the tube beam needs to be bent can be located below the force adding rod. The device can bend the tube beam, and can complete the bending of the tube beam at different angles and shapes according to the requirements of the tube beam.
[0006] (II) Technical solution
[0007] The utility model provides a device for processing and bending a tube beam of an automobile instrument panel, comprising a bottom plate, a top plate, two first mounting blocks and a second mounting block, the top plate being located above the bottom plate and connected thereto via a supporting plate, the two first mounting blocks being spaced apart and both being slidably arranged on the bottom plate, the bottom plate being provided with a limiting component for limiting the first mounting block, the upper end of the first mounting block being provided with a first through groove, a supporting rod being arranged in the first through groove, the second mounting block being located above the bottom plate and between the two first mounting blocks, the bottom end of the second mounting block being provided with a second notch, a force adding rod being arranged in the second notch, the top plate being provided with a driving component for driving the second mounting block to move in an up-and-down direction, and a positioning component for positioning a workpiece being arranged on the ends of the two first mounting blocks that are away from each other.
[0008] Preferably, the driving assembly includes a hydraulic cylinder, a first through hole is provided on the top plate, the hydraulic cylinder is located in the first through hole, the fixed end of the hydraulic cylinder is connected to the top plate, and its telescopic rod is vertically arranged downward and connected to the second mounting block.
[0009] Preferably, the positioning assembly includes a connecting plate, which is horizontally arranged and connected to the first mounting block. The height of the connecting plate is located below the support rod. A vertically arranged mounting plate is slidably provided on the connecting plate. Two positioning plates are slidably provided on the mounting plate toward one end of the first mounting block. A first driving unit for driving the two positioning plates to move closer to or away from each other is provided on the mounting plate, and a second driving unit for driving the mounting plate to move is provided on the connecting plate.
[0010] Preferably, the first driving unit includes a first slider, a bidirectional screw and a first motor, the positioning plate is provided with a bar-shaped through hole, the two first sliders are respectively slidably arranged in the bar-shaped through hole, and are both provided with a first threaded through hole, the two first sliders are respectively connected to the corresponding positioning plates, the bidirectional screw is horizontally arranged in the bar-shaped through hole, the two ends of the bidirectional screw respectively pass through the two first threaded through holes, one end of the bidirectional screw is rotatably connected to the inner wall of the bar-shaped through hole, and the other end of the bidirectional screw passes through the mounting plate, the first motor is connected to the mounting plate, and the output end of the motor is coaxially connected to the bidirectional screw, and the bidirectional screw is respectively threadedly connected to the two first sliders.
[0011] Preferably, the second driving unit includes a second slider, a threaded rod and a second motor, the connecting plate is provided with a first slide groove, the second slider is slidably arranged in the first slide groove and is connected to the mounting plate, the second slider is provided with a second threaded through hole, the threaded rod is located in the first slide groove, one end of the threaded rod is rotatably connected to the inner wall of the first slide groove, and the other end of the threaded rod passes through the second threaded through hole and is coaxially connected to the output shaft of the second motor, the second motor is connected to the connecting plate, and the threaded rod is threadedly connected to the second slider.
[0012] Preferably, the limit assembly includes a limit block, a T-shaped slider, a connecting block and a bolt, the limit block is arranged on the base plate and perpendicular to the second mounting block, the limit block is provided with a T-shaped slot at one end facing the first mounting block, the two T-shaped sliders are respectively arranged in the T-shaped slot, the connecting block is connected to the first mounting block and to the T-shaped slider, the connecting block is provided with a third threaded through hole, the T-shaped slider is provided with a second through hole corresponding to the third threaded through hole, one end of the bolt passes through the third threaded through hole and the second through hole, the bolt is threadedly connected to the connecting block, and the bolt abuts against the T-shaped slot.
[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:
[0014] In the utility model: the two first mounting blocks of the device can both move, and the movements of the two do not affect each other, so that the positions of the two first mounting blocks can be adjusted according to different requirements for bending the pipe beam, so that the point where the pipe beam needs to be bent can be located below the force-adding rod. The device can bend the pipe beam, and can complete the bending of the pipe beam at different angles and shapes according to the requirements of the pipe beam. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a structural schematic diagram of a device for processing and bending a tube beam of an automobile instrument panel.
[0016] Figure 2 The utility model is a schematic diagram of the side structure of a device for processing and bending a tube beam of an automobile instrument panel.
[0017] Figure 3 This is a structural schematic diagram of a part of A in a vehicle instrument panel tube beam processing and bending device proposed by the utility model.
[0018] Figure 4 The utility model is a structural schematic diagram of a partially enlarged portion B of a tube beam processing and bending device for an automobile instrument panel proposed by the utility model.
[0019] 1. Bottom plate; 2. Support plate; 3. Top plate; 4. First mounting block; 5. Support rod; 6. Hydraulic cylinder; 7. Second mounting block; 8. Force rod; 9. Connecting plate; 10. Positioning plate; 11. First slider; 12. Bidirectional screw rod; 13. First motor; 14. Mounting plate; 15. Second slider; 16. Threaded rod; 17. Second motor; 18. Limiting block; 19. T-shaped slider; 20. Connecting block; 21. Bolt. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0021] like Figure 1-4As shown, the utility model proposes a vehicle instrument panel tube beam processing and bending device, comprising a bottom plate 1, a top plate 3, two first mounting blocks 4 and a second mounting block 7, the top plate 3 is located above the bottom plate 1 and is connected thereto through a support plate 2, the two first mounting blocks 4 are spaced apart and are slidably arranged on the bottom plate 1, the bottom plate 1 is provided with a limiting component for limiting the first mounting block 4, the upper end of the first mounting block 4 is provided with a first through groove, a support rod 5 is arranged in the first through groove, the second mounting block 7 is located above the bottom plate 1 and between the two first mounting blocks 4, the bottom end of the second mounting block 7 is provided with a second notch, a force adding rod 8 is arranged in the second notch, the top plate 3 is provided with a driving component for driving the second mounting block 7 to move in the up and down directions, and a positioning component for positioning the workpiece is arranged on the ends of the two first mounting blocks 4 that are away from each other.
[0022] In the utility model, when the device needs to be used to bend the pipe beam, the positions of the two first mounting blocks 4 are manually adjusted, and the positions between the two first mounting blocks 4 and the second mounting block 7 are adjusted according to the bending position and angle of the pipe beam, and the position is limited by the limiting assembly, the pipe beam is placed on the two support rods 5, and the positioning of the pipe beam is completed by the positioning device, so that when the driving assembly drives the second mounting block 7 to move downward and thus drives the force rod 8 to move downward to bend the pipe beam, the bending of the pipe beam can be completed more accurately. The two first mounting blocks 4 of the device can both move, and the movements of the two do not affect each other, so that the positions of the two first mounting blocks 4 can be adjusted according to different requirements of the bending of the pipe beam, so that the point where the pipe beam needs to be bent can be located below the force rod 8. The device can bend the pipe beam, and can complete the bending of the pipe beam at different angles and shapes according to the requirements of the pipe beam.
[0023] In an optional embodiment, the driving assembly includes a hydraulic cylinder 6, a first through hole is provided on the top plate 3, the hydraulic cylinder 6 is located in the first through hole, the fixed end of the hydraulic cylinder 6 is connected to the top plate 3, and its telescopic rod is vertically arranged downward and connected to the second mounting block 7.
[0024] In an optional embodiment, the positioning assembly includes a connecting plate 9, which is horizontally arranged and connected to the first mounting block 4. The height of the connecting plate 9 is located below the support rod 5. A vertically arranged mounting plate 14 is slidably provided on the connecting plate 9. Two positioning plates 10 are slidably provided on the mounting plate 14 toward one end of the first mounting block 4. A first driving unit for driving the two positioning plates 10 to move closer to or away from each other is provided on the mounting plate 14. A second driving unit for driving the mounting plate 14 to move is provided on the connecting plate 9. When the pipe beam needs to be positioned, the pipe beam is placed on the support rod 5, and the connecting plate 9 is driven to move by the second driving unit. When the connecting plate 9 moves, it fits with the pipe beam. The pipe beam moves under the push of the connecting plate 9, so that the position of the pipe beam under the force-adding rod 8 can be made more accurate, and the two positioning plates 10 are driven to approach each other by the first driving unit. The two positioning plates 10 approach each other and fit with the two ends of the pipe beam respectively, so that the pipe beam remains in a vertical state, thereby effectively improving the accuracy of bending the pipe beam through the positioning assembly.
[0025] In an optional embodiment, the first driving unit includes a first slider 11, a bidirectional screw 12 and a first motor 13. The positioning plate 10 is provided with a bar-shaped through hole. The two first sliders 11 are respectively slidably arranged in the bar-shaped through hole and are both provided with a first threaded through hole. The two first sliders 11 are respectively connected to the corresponding positioning plates 10. The bidirectional screw 12 is horizontally arranged in the bar-shaped through hole. The two ends of the bidirectional screw 12 respectively pass through the two first threaded through holes, one end of which is rotatably connected to the inner wall of the bar-shaped through hole, and the other end of the bidirectional screw 12 passes through the mounting plate 14. The first motor 13 is connected to the mounting plate 14, and its output end is coaxially connected to the bidirectional screw 12. The bidirectional screw 12 is respectively threadedly connected to the two first sliders 11, and the bidirectional screw 12 is driven to rotate by the first motor 13. The rotation of the bidirectional screw 12 drives the two first sliders 11 to approach or move away from each other. The movement of the two first sliders 11 drives the corresponding positioning plate 10 to move.
[0026] In an optional embodiment, the second driving unit includes a second slider 15, a threaded rod 16 and a second motor 17. The connecting plate 9 is provided with a first slide groove, the second slider 15 is slidably arranged in the first slide groove and connected to the mounting plate 14, the second slider 15 is provided with a second threaded through hole, the threaded rod 16 is located in the first slide groove, one end of which is rotatably connected to the inner wall of the first slide groove, and the other end of which passes through the second threaded through hole and is coaxially connected to the output shaft of the second motor 17, the second motor 17 is connected to the connecting plate 9, the threaded rod 16 is threadedly connected to the second slider 15, and the threaded rod 16 is driven to rotate by the second motor 17. The rotation of the threaded rod 16 drives the second slider 15 threadedly connected thereto to move, and the movement of the second slider 15 drives the mounting plate 14 connected thereto to move.
[0027] In an optional embodiment, the limit assembly includes a limit block 18, a T-shaped slider 19, a connecting block 20 and a bolt 21, the limit block 18 is arranged on the base plate 1 and is arranged vertically on the second mounting block 7, the limit block 18 is provided with a T-shaped slot at one end facing the first mounting block 4, and the two T-shaped sliders 19 are respectively arranged in the T-shaped slots, the connecting block 20 is connected to the first mounting block 4 and to the T-shaped slider 19, the connecting block 20 is provided with a third threaded through hole, and the T-shaped slider 19 is provided with a third threaded through hole The threaded through hole corresponds to the second through hole, and one end of the bolt 21 passes through the third threaded through hole and the second through hole. The bolt 21 is threadedly connected to the connecting block 20, and the bolt 21 abuts against the T-shaped slide groove. The T-shaped slider 19 slides in the T-shaped slide groove, thereby driving the connecting block 20 and the first mounting block 4 to slide. When the first mounting block 4 moves to a suitable position, by rotating the bolt 21, the bolt 21 rotates and abuts against the inner wall of the T-shaped slide groove, thereby completing the limitation of the T-shaped slider 19, thereby completing the limitation of the connecting block 20 and the first mounting block 4.
[0028] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. A device for processing and bending a tube beam of an automobile instrument panel, characterized in that: The invention comprises a bottom plate (1), a top plate (3), two first mounting blocks (4) and a second mounting block (7); the top plate (3) is located above the bottom plate (1) and is connected to the bottom plate (1) via a support plate (2); the two first mounting blocks (4) are arranged at intervals and are both slidably arranged on the bottom plate (1); a limiting component for limiting the first mounting block (4) is provided on the bottom plate (1); a first through slot is provided at the upper end of the first mounting block (4); a support rod (5) is provided in the first through slot; the second mounting block (7) is located above the bottom plate (1) and between the two first mounting blocks (4); a second notch is provided at the bottom end of the second mounting block (7); a force rod (8) is provided in the second notch; a driving component for driving the second mounting block (7) to move in an up-down direction is provided on the top plate (3); and a positioning component for positioning a workpiece is provided at the ends of the two first mounting blocks (4) that are away from each other.
2. The automobile instrument panel tube beam processing and bending device according to claim 1 is characterized in that: The driving assembly comprises a hydraulic cylinder (6), a first through hole is provided on the top plate (3), the hydraulic cylinder (6) is located in the first through hole, a fixed end of the hydraulic cylinder (6) is connected to the top plate (3), and a telescopic rod thereof is vertically arranged downward and connected to the second mounting block (7).
3. The automobile instrument panel tube beam processing and bending device according to claim 1 is characterized in that: The positioning assembly comprises a connecting plate (9), the connecting plate (9) being horizontally arranged and connected to the first mounting block (4), the height of the connecting plate (9) being located below the supporting rod (5), a vertically arranged mounting plate (14) being slidably provided on the connecting plate (9), two positioning plates (10) being slidably provided on the mounting plate (14) toward one end of the first mounting block (4), a first driving unit being provided on the mounting plate (14) for driving the two positioning plates (10) to move closer to or away from each other, and a second driving unit being provided on the connecting plate (9) for driving the mounting plate (14) to move.
4. The automobile instrument panel tube beam processing and bending device according to claim 3 is characterized in that: The first driving unit comprises a first slider (11), a bidirectional screw (12) and a first motor (13); a bar-shaped through hole is provided on the positioning plate (10); two first sliders (11) are respectively slidably arranged in the bar-shaped through hole and are both provided with a first threaded through hole; the two first sliders (11) are respectively connected to the corresponding positioning plate (10); the bidirectional screw (12) is horizontally arranged in the bar-shaped through hole; two ends of the bidirectional screw (12) respectively pass through the two first threaded through holes; one end of the bidirectional screw (12) is rotatably connected to the inner wall of the bar-shaped through hole; the other end of the bidirectional screw (12) passes through the mounting plate (14); the first motor (13) is connected to the mounting plate (14); an output end of the first motor (13) is coaxially connected to the bidirectional screw (12); the bidirectional screw (12) is respectively threadedly connected to the two first sliders (11).
5. The automobile instrument panel tube beam processing and bending device according to claim 4 is characterized in that: The second driving unit comprises a second slider (15), a threaded rod (16) and a second motor (17); the connecting plate (9) is provided with a first slide groove, the second slider (15) is slidably arranged in the first slide groove and is connected to the mounting plate (14); the second slider (15) is provided with a second threaded through hole; the threaded rod (16) is located in the first slide groove, one end of which is rotatably connected to the inner wall of the first slide groove, and the other end of which passes through the second threaded through hole and is coaxially connected to the output shaft of the second motor (17); the second motor (17) is connected to the connecting plate (9), and the threaded rod (16) is threadedly connected to the second slider (15).
6. The automobile instrument panel tube beam processing and bending device according to claim 1 is characterized in that: The limiting assembly comprises a limiting block (18), a T-shaped slider (19), a connecting block (20) and a bolt (21); the limiting block (18) is arranged on the bottom plate (1) and is arranged perpendicularly to the second mounting block (7); one end of the limiting block (18) facing the first mounting block (4) is provided with a T-shaped slide groove; two T-shaped sliders (19) are respectively arranged in the T-shaped slide groove; the connecting block (20) is connected to the first mounting block (4) and to the T-shaped slider (19); a third threaded through hole is provided on the connecting block (20); a second through hole corresponding to the third threaded through hole is provided on the T-shaped slider (19); one end of the bolt (21) passes through the third threaded through hole and the second through hole; the bolt (21) is threadedly connected to the connecting block (20); and the bolt (21) abuts against the T-shaped slide groove.