Pneumatic shaping automobile pedal side clamping device

Abstract

The application belongs to the field of automobile accessories, and particularly relates to a pneumatic shaping automobile pedal side clamping device. In view of the problem that a plurality of clamping devices and driving devices are needed for processing of the existing pressing strip buckle to realize processing of the buckle, but the overall cost is high and mass production is inconvenient, the following scheme is proposed. The device comprises a processing table, the bottom of the processing table is fixedly connected with two symmetrical base plates for supporting devices, four first limiting blocks are symmetrically arranged on the top of the processing table, in the application, the lower mold and the upper mold are attached by using a multi-stage electric push rod, at this time, the clamping block enters the inside of the first clamping groove, the position of the lower mold does not change, the piston rod of the multi-stage electric push rod continues to extend, the second shaping module shapes the raw plate, the L-shaped plate drives the first shaping block to shape the raw plate again, the processing of the buckle is completed, and the cost of the device is greatly reduced.

Description

Technical Field

[0001] This invention relates to the field of automotive parts technology, and in particular to a pneumatic shaping device for the side foot clamps of automotive pedals. Background Technology

[0002] Currently, the market uses plastic clips to fix the wiring harness, fuel tank cap trim, and sill strip at the door sill. The process is as follows: 1. First, wrap multiple wiring harnesses with tape around the door sill, and simultaneously wrap the wire harness clips with tape. Then, use the clips to fix the wiring harnesses to the door sill sheet metal. Use 10 clips. 2. Attach double-sided adhesive clips to the floor sheet metal, and then fix the fuel tank cap trim to the clips. Use 3 clips. 3. Fix the door sill strip to the perforated floor using peach-shaped clips. The door sill strip support structure passes through the perforated carpet to fix the carpet and also provides support for the door sill strip.

[0003] Existing snap-fit ​​buckles require multiple clamping and driving devices during processing, resulting in high overall costs and making them unsuitable for mass production. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that the existing technology requires multiple clamping devices and driving devices to process the buckle, which results in high overall cost and is not convenient for mass production. Therefore, this invention proposes a pneumatic shaping device for the side foot clamp of automobile pedals.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A pneumatic shaping device for the side foot clamp of a car pedal includes a processing table, the bottom of which is fixedly connected to two symmetrically arranged pads for supporting the device. Four first limit blocks are symmetrically arranged in pairs on the top of the processing table; Raw material sheet, which is placed on top of the processing table and is used in conjunction with the first limiting block; The lower mold and the upper mold are respectively set on both sides of the raw material plate. The upper mold is fixedly connected to one side of the processing table, and the lower mold is slidably connected to one side of the processing table. The lower mold and the upper mold are used in conjunction. The processing table has a first rectangular hole inside, and a rectangular frame is slidably connected inside the first rectangular hole. One side of the rectangular frame is fixedly connected to one side of the lower mold. A shaping component, which is disposed on one side of the processing table and is used to shape the raw material sheet; A drive assembly is disposed on the side of the processing table away from the lower mold and is used to drive the lower mold.

[0006] In one possible design, the shaping component includes two second rectangular holes symmetrically arranged inside the processing table, with a threaded block slidingly passing through the interior of each second rectangular hole. A second shaping module is fixedly connected to one side of each threaded block, and the second shaping module is used in conjunction with the raw material sheet.

[0007] In one possible design, the bottom of the processing table is fixedly connected to two symmetrically arranged second fixing blocks, and the two second fixing blocks are rotatably connected to the same bidirectional lead screw. The bidirectional lead screw is threaded through the threaded block, and a spur gear is fixedly sleeved on the outer wall of the bidirectional lead screw.

[0008] In one possible design, the processing table has two symmetrically arranged third rectangular holes inside. A first slider is slidably connected inside the third rectangular hole. A first shaping block is fixedly connected to one side of the first slider. The first shaping block is used in conjunction with the raw material plate. A notch is opened at the bottom of the first slider. The same first spring is fixedly connected between one side of the first slider and one side of the inner wall of the third rectangular hole.

[0009] In one possible design, the drive assembly includes a first fixing block fixedly connected to one side of the processing table, a multi-stage electric push rod fixedly connected to one side of the first fixing block, a second slider fixedly connected to the piston rod of the multi-stage electric push rod, the second slider slidably connected inside the first rectangular hole, and two symmetrically arranged second springs fixedly connected between one side of the second slider and one side inner wall of the first rectangular hole.

[0010] In one possible design, L-shaped plates are fixedly connected to both sides of the second slider, and the L-shaped plates are used in conjunction with the notch.

[0011] In one possible design, the inner walls of both sides of the first rectangular hole are provided with first slots, the two sides of the rectangular frame are provided with fourth rectangular holes, the top inner wall of the fourth rectangular hole is provided with a connected rectangular groove, the inner wall of the rectangular groove is slidably connected with a second limiting block, one side of the second limiting block is fixedly connected to the same third spring between one side of the inner wall of the rectangular groove, the bottom of the second limiting block is fixedly connected with a locking block, the two sides of the second slider are provided with second slots, and the locking block is used in conjunction with the second slots and the first slots.

[0012] In one possible design, a rack is fixedly connected to the top of the second slider, and the rack meshes with a spur gear.

[0013] In this application, when in use, the raw material sheet is placed between multiple first limit blocks, and the multi-stage electric push rod is activated. The piston rod of the multi-stage electric push rod drives the second slider to move laterally. At this time, the locking block is located inside the second locking groove. While the second slider is moving, it can drive the rectangular frame to move laterally. The rectangular frame drives the lower mold to move laterally. The lower mold squeezes the raw material sheet. After the lower mold and the upper mold are in contact, the main arc-shaped part of the buckle can be processed. At this time, the card block is located on one side of the first slot. At this time, the second limiting block moves laterally under the elastic force of the third spring. The second limiting block drives the card block to move laterally, and the card block enters the interior of the first slot. At this time, the rectangular frame and the lower mold are fixed inside the first rectangular hole, and the position of the lower mold will not change. At this time, the piston rod of the multi-stage electric push rod continues to extend, the second slider continues to move, the second slider drives the rack to move laterally, the rack drives the spur gear to rotate, the spur gear drives the bidirectional lead screw to rotate, the bidirectional lead screw drives the two threaded blocks to move closer to each other, the threaded blocks drive the two second shaping modules to move closer to each other, and at this time the second shaping module shapes the raw material plate. Furthermore, the second slider drives the L-shaped plate to move laterally. The L-shaped plate works in conjunction with the notch. The L-shaped plate drives the first slider to move obliquely along the third rectangular hole. At this time, the first spring is squeezed, the first slider drives the first limiting block to move obliquely, and the first shaping block reshapes the raw material plate to complete the processing of the buckle, greatly reducing the cost of the device.

[0014] In this invention, the pneumatic shaping car pedal side foot clamping device can achieve the effect of quickly shaping raw material plates through the shaping components. In this invention, the pneumatic shaping car pedal side foot clamping device can achieve the effect of driving the lower mold through the drive component; In this invention, the raw material sheet can be placed between multiple first limiting blocks. The lower mold and the upper mold can be fitted together by a multi-stage electric push rod. At this time, the locking block enters the interior of the first locking groove, and the position of the lower mold does not change. The piston rod of the multi-stage electric push rod continues to extend, and the second shaping module shapes the raw material sheet. The L-shaped plate drives the first slider to move obliquely along the third rectangular hole. The first shaping block shapes the raw material sheet again, completing the processing of the buckle and greatly reducing the cost of the device. Attached Figure Description

[0015] Figure 1 This is a top view of a pneumatic shaping device for the side foot clamp of an automotive pedal, as proposed in this invention. Figure 2 This is a three-dimensional structural schematic diagram of a pneumatic shaping device for the side foot clamp of an automotive pedal proposed in this invention; Figure 3This is a rear view structural schematic diagram of a pneumatic shaping car pedal side foot clamping device proposed in this invention; Figure 4 This is a three-dimensional structural diagram of the first rectangular hole and the first slider in a pneumatic shaping car pedal side foot clamping device proposed in this invention; Figure 5 This is a three-dimensional structural diagram of the L-shaped plate and multi-stage electric push rod in a pneumatic shaping car pedal side foot clamping device proposed in this invention. Figure 6 This is a three-dimensional structural diagram of the rectangular frame and the second slider in a pneumatic shaping car pedal side foot clamping device proposed in this invention. Figure 7 This is a three-dimensional structural diagram of the side foot clamping device for pneumatic shaping of automobile pedals proposed in this invention after processing.

[0016] In the diagram: 1. Processing table; 2. Lower mold; 3. First shaping block; 4. First limiting block; 5. Raw material sheet; 6. Second shaping module; 7. Upper mold; 8. First fixing block; 9. Pad; 10. L-shaped plate; 11. Multi-stage electric push rod; 12. First rectangular hole; 13. Two-way lead screw; 14. Threaded block; 15. Second fixing block; 16. Second rectangular hole; 17. First slider; 18. Notch; 19. Third rectangular hole; 20. First slot; 21. Spur gear; 22. First spring; 23. Second slider; 24. Rack; 25. Rectangular frame; 26. Second spring; 27. Fourth rectangular hole; 28. Second slot; 29. ​​Locking block; 30. Second limiting block; 31. Third spring; 32. Rectangular groove. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Example 1

[0018] Reference Figure 1-7 A pneumatic shaping device for the side foot clamp of a car pedal, which is used in the field of automotive parts, includes: a processing table 1, and two symmetrically arranged pads 9 for supporting devices are fixedly connected to the bottom of the processing table 1. Four first limiting blocks 4 are symmetrically arranged in pairs on the top of the processing table 1; Raw material plate 5 is placed on top of processing table 1 and is used in conjunction with the first limiting block 4. The lower mold 2 and the upper mold 7 are respectively set on both sides of the raw material plate 5. The upper mold 7 is fixedly connected to one side of the processing table 1, and the lower mold 2 is slidably connected to one side of the processing table 1. The lower mold 2 and the upper mold 7 are used together. The processing table 1 has a first rectangular hole 12 inside, and a rectangular frame 25 is slidably connected inside the first rectangular hole 12. One side of the rectangular frame 25 is fixedly connected to one side of the lower mold 2. The raw material plate 5 is placed between multiple first limit blocks 4. The multi-stage electric push rod 11 is activated. The piston rod of the multi-stage electric push rod 11 drives the second slider 23 to move laterally. At this time, the locking block 29 is located inside the second locking groove 28. While the second slider 23 is moving, it can drive the rectangular frame 25 to move laterally. The rectangular frame 25 drives the lower mold 2 to move laterally. The lower mold 2 squeezes the raw material plate 5. After the lower mold 2 and the upper mold 7 are in contact, the main arc part of the buckle can be processed. A shaping component is disposed on one side of the processing table 1 and is used to shape the raw material sheet 5. The shaping component includes two second rectangular holes 16 symmetrically arranged inside the processing table 1. A threaded block 14 slides through the inside of the second rectangular holes 16. A second shaping module 6 is fixedly connected to one side of the threaded block 14. The second shaping module 6 is used in conjunction with the raw material sheet 5. Two second fixing blocks 15 are fixedly connected to the bottom of the processing table 1. The same bidirectional lead screw 13 is rotatably connected between the two second fixing blocks 15. The bidirectional lead screw 13 is threaded through the threaded block 14. A spur gear 21 is fixedly sleeved on the outer wall of the bidirectional lead screw 13. Two third rectangular holes 19 symmetrically arranged are opened inside the processing table 1. A first slider 17 is slidably connected inside the third rectangular holes 19. A first shaping block 3 is fixedly connected to one side of the first slider 17. The first shaping block 3 is used in conjunction with the raw material sheet 5. A notch 18 is opened at the bottom of the first slider 17. The same first spring 22 is fixedly connected between one side of the first slider 17 and one side inner wall of the third rectangular hole 19. A drive assembly is located on the side of the processing table 1 away from the lower mold 2 and is used to drive the lower mold 2. The drive assembly includes a first fixing block 8 fixedly connected to one side of the processing table 1. A multi-stage electric push rod 11 is fixedly connected to one side of the first fixing block 8. A second slider 23 is fixedly connected to the piston rod of the multi-stage electric push rod 11. The second slider 23 is slidably connected inside the first rectangular hole 12. Two symmetrically arranged second springs 26 are fixedly connected between one side of the second slider 23 and the inner wall of one side of the first rectangular hole 12. At this time, the piston rod of the multi-stage electric push rod 11 continues to extend, and the second slider... 23 continues to move, the second slider 23 drives the rack 24 to move laterally, the rack 24 drives the spur gear 21 to rotate, the spur gear 21 drives the double-acting screw 13 to rotate, the double-acting screw 13 drives the two threaded blocks 14 to move closer to each other, the threaded blocks 14 drive the two second shaping modules 6 to move closer to each other, at this time the second shaping module 6 shapes the raw material plate 5. L-shaped plates 10 are fixedly connected to both sides of the second slider 23. The L-shaped plates 10 are used in conjunction with the notch 18, and the second slider 23 drives the L-shaped plates 10 to move laterally. The L-shaped plates 10 are used in conjunction with the notch 18, and the L-shaped plates 10 drive the first slider 17 moves obliquely along the third rectangular hole 19. At this time, the first spring 22 is compressed, and the first slider 17 drives the first limiting block 4 to move obliquely. The first shaping block 3 reshapes the raw material plate 5, completing the processing of the buckle and greatly reducing the cost of the device. The inner walls on both sides of the first rectangular hole 12 are provided with first slots 20. The two sides of the rectangular frame 25 are provided with fourth rectangular holes 27. The top inner wall of the fourth rectangular hole 27 is provided with a connected rectangular groove 32. The inner wall of the rectangular groove 32 is slidably connected to the second limiting block 30. One side of the second limiting block 30 is connected to one side of the inner wall of the rectangular groove 32. The same third spring 31 is fixedly connected between the two sides. The bottom of the second limiting block 30 is fixedly connected to the locking block 29. The second slider 23 has a second locking groove 28 on both sides. The locking block 29 works in conjunction with the second locking groove 28 and the first locking groove 20. At this time, the locking block 29 is located on one side of the first locking groove 20. At this time, the second limiting block 30 moves laterally under the elastic force of the third spring 31. The second limiting block 30 drives the locking block 29 to move laterally. The locking block 29 enters the interior of the first locking groove 20. At this time, the rectangular frame 25 and the lower mold 2 are fixed inside the first rectangular hole 12. The position of the lower mold 2 will not change. Example 2

[0019] refer to Figure 1-7 An improvement based on Embodiment 1: A rack 24 is fixedly connected to the top of the second slider 23, and the rack 24 meshes with the spur gear 21.

[0020] However, as is well known to those skilled in the art, the working principle and wiring method of the multi-stage electric actuator 11 are commonplace and are all conventional means or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0021] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A pneumatic shaping device for the side foot clamp of a car pedal, characterized in that, include: The bottom of the processing table (1) is fixedly connected with two symmetrically arranged pads (9) for supporting devices. Four first limiting blocks (4) are symmetrically arranged in pairs on the top of the processing table (1); Raw material plate (5), the raw material plate (5) is placed on the top of the processing table (1), and the raw material plate (5) is used in conjunction with the first limiting block (4); The lower mold (2) and the upper mold (7) are respectively set on both sides of the raw material plate (5). The upper mold (7) is fixedly connected to one side of the processing table (1). The lower mold (2) is slidably connected to one side of the processing table (1). The lower mold (2) and the upper mold (7) are used together. The processing table (1) has a first rectangular hole (12) inside. A rectangular frame (25) is slidably connected inside the first rectangular hole (12). One side of the rectangular frame (25) is fixedly connected to one side of the lower mold (2). A shaping component is disposed on one side of the processing table (1) and is used to shape the raw material sheet (5); A drive assembly is disposed on the side of the processing table (1) away from the lower mold (2) and is used to drive the lower mold (2); The shaping component includes two second rectangular holes (16) symmetrically arranged inside the processing table (1). A threaded block (14) slides through the inside of the second rectangular hole (16). A second shaping module (6) is fixedly connected to one side of the threaded block (14). The second shaping module (6) is used in conjunction with the raw material plate (5). Two second fixing blocks (15) symmetrically arranged are fixedly connected to the bottom of the processing table (1). The same bidirectional lead screw (13) is rotatably connected between the two second fixing blocks (15). The bidirectional lead screw (13) is threaded through the threaded block (14). A spur gear (21) is fixedly sleeved on the outer wall of the bidirectional lead screw (13). The processing table (1) has two symmetrically arranged third rectangular holes (19) inside. A first slider (17) is slidably connected inside the third rectangular hole (19). A first shaping block (3) is fixedly connected to one side of the first slider (17). The first shaping block (3) is used in conjunction with the raw material plate (5). A notch (18) is opened at the bottom of the first slider (17). The same first spring (22) is fixedly connected between one side of the first slider (17) and one side of the inner wall of the third rectangular hole (19). The drive assembly includes a first fixed block (8) fixedly connected to one side of the processing table (1), a multi-stage electric push rod (11) fixedly connected to one side of the first fixed block (8), a second slider (23) fixedly connected to the piston rod of the multi-stage electric push rod (11), the second slider (23) slidably connected to the inside of the first rectangular hole (12), and two symmetrically arranged second springs (26) fixedly connected between one side of the second slider (23) and the inner wall of one side of the first rectangular hole (12). Both sides of the second slider (23) are fixedly connected to L-shaped plates (10), which are used in conjunction with notches (18); the top of the second slider (23) is fixedly connected to a rack (24), which meshes with a spur gear (21).

2. The pneumatic shaping device for the side foot clamp of a car pedal according to claim 1, characterized in that, The inner walls of the first rectangular hole (12) are provided with first slots (20), the rectangular frame (25) is provided with fourth rectangular holes (27) on both sides, the inner wall of the top of the fourth rectangular hole (27) is provided with a connected rectangular groove (32), the inner wall of the rectangular groove (32) is slidably connected with a second limiting block (30), one side of the second limiting block (30) and one side of the inner wall of the rectangular groove (32) are fixedly connected with the same third spring (31), the bottom of the second limiting block (30) is fixedly connected with a locking block (29), the second slider (23) is provided with second slots (28) on both sides, and the locking block (29) is used in conjunction with the second slot (28) and the first slot (20).

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