Seat back plate punching die

Abstract

The utility model relates to the technical field of punching dies, and discloses a seat back plate punching die which comprises a machining table, the upper surface of the machining table is fixedly connected with a supporting rod, automatic feeding is achieved through cooperative work of a driving motor, a lead screw, a material pushing plate and a feeding roller in a feeding mechanism, the driving motor drives the lead screw to rotate, and the supporting rod is fixedly connected with the supporting rod. The screw rod is in threaded connection with the material pushing plate, the material pushing plate is in sliding connection in the limiting groove, rotation of the feeding roller is matched, the whole seat back plate can be continuously and stably conveyed to the stamping position, manual feeding is not needed, the overall production efficiency is improved, the risk that workers are possibly accidentally injured by stamping equipment in the operation process is avoided, and the production efficiency is improved. Through the design of the punching groove, the flow guide plate, the sliding groove and the collecting frame, unified collection of waste materials is achieved, the waste materials generated by punching fall down through the punching groove and fall into the collecting frame located below the flow guide plate and slidably connected into the sliding groove through the flow guide plate, and follow-up treatment on the waste materials is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of punching die technology, and in particular to a punching die for a seat back panel. Background Technology

[0002] With the development of industries such as automobiles and office furniture, the demand for seats is constantly increasing. As an important component of seats, the production scale of seat back panels is also continuously expanding. Seat back panels usually need to be punched to meet the functional requirements of installation, ventilation, etc.

[0003] In the traditional production process of perforated seat back panels, manual feeding is the primary method. This means that operators need to frequently place the seat back panels into the designated positions on the perforation die. During this process, the operator's hands need to be close to the working area of ​​the perforation die. Since the perforation die performs the perforation operation by using the powerful punch, if the punch is accidentally activated or the operator makes a mistake, it can easily cause serious injury to the hands, posing a significant safety risk. Furthermore, since manual feeding requires operators to repeatedly perform the same actions while ensuring the accuracy and timeliness of feeding, this undoubtedly increases the workload for large-scale production tasks. Operators need to perform feeding operations on the production line for extended periods, which can easily lead to fatigue and potentially affect production efficiency and product quality. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a seat back panel punching mold.

[0005] This utility model is achieved using the following technical solution: a seat back panel punching mold, including a processing table, a support rod fixedly connected to the upper surface of the processing table, an mounting plate fixedly connected to the top of the support rod, a hydraulic rod fixedly connected to the surface of the mounting plate, a template fixedly connected to the surface of the hydraulic rod, punching rods fixedly connected to both sides of the lower surface of the template, punching slots opened on both sides of the upper surface of the processing table, a feeding mechanism fixedly connected to the surface of the processing table, a negative pressure pump fixedly connected inside the processing table, a negative pressure suction cup fixedly connected to the input end of the negative pressure pump, and a positioning column fixedly connected to the upper surface of the processing table;

[0006] The feeding mechanism includes a feeding platform with a limiting groove on its surface. Several feeding rollers are rotatably connected to the inner wall of the feeding platform. A drive motor is fixedly connected to the upper surface of the feeding platform. A lead screw is fixedly connected to the output end of the drive motor. A shaft seat is rotatably connected to the surface of the lead screw. A pusher plate is threadedly connected to the surface of the lead screw. Limiting plates are fixedly connected to both sides of the upper surface of the feeding platform. A support rod is fixedly connected to the lower surface of the feeding platform.

[0007] Through the above technical solution, the feeding mechanism can automatically feed materials, eliminating the need for manual feeding for punching operations, thus reducing the risk of injury to personnel. The automatic feeding function also reduces the input of human labor. The waste generated after stamping can be automatically discharged through the punching slot, facilitating subsequent collection.

[0008] As a further improvement to the above solution, the stamping rod is adapted to the punching groove.

[0009] As a further improvement to the above solution, the pusher plate is slidably connected to the inside of the limiting groove.

[0010] The above technical solution ensures that the pusher plate moves along a predetermined straight trajectory when pushing the back plate, improving the accuracy of feeding and enabling the back plate to accurately reach the punching position below the stamping rod.

[0011] As a further improvement to the above solution, support blocks are fixedly connected to both sides of the template surface, and the support blocks are slidably connected to the surface of the support rod.

[0012] The above technical solution ensures the stability of the punching rod during punching, reduces punching deviation caused by template shaking, and improves the quality of punching.

[0013] As a further improvement to the above solution, the inner wall of the processing table is provided with a sliding groove, and a collection frame is slidably connected inside the sliding groove.

[0014] As a further improvement to the above solution, a guide plate is fixedly connected to the inner wall of the processing table, and the guide plate is located below the punching groove.

[0015] The above technical solution makes the installation and disassembly of the collection box convenient and quick, facilitating the processing of the collected waste.

[0016] As a further improvement to the above solution, the guide plate is located above the collection frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention achieves automatic feeding through the coordinated operation of a drive motor, lead screw, pusher plate, and feeding roller in the feeding mechanism. The drive motor drives the lead screw to rotate, and the threaded connection between the lead screw and the pusher plate, along with the sliding connection of the pusher plate within the limiting groove, combined with the rotation of the feeding roller, continuously and stably transports the entire seat back panel to the stamping position. This eliminates the need for manual feeding, improving overall production efficiency and avoiding the risk of accidental injury to personnel during operation. The design of the punching slot, guide plate, sliding groove, and collection frame enables unified collection of waste materials. Waste materials generated during punching fall through the punching slot, pass through the guide plate, and fall into the collection frame located below and slidably connected within the sliding groove, facilitating subsequent processing of the waste materials. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the stamping rod of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the collection frame of this utility model;

[0022] Figure 4 This is a schematic diagram of the feeding mechanism of this utility model;

[0023] Explanation of key symbols:

[0024] 1. Processing table; 2. Support rod; 3. Mounting plate; 4. Hydraulic rod; 5. Template; 6. Stamping rod; 7. Punching groove; 8. Feeding mechanism; 801. Feeding platform; 802. Restriction groove; 803. Feeding roller; 804. Drive motor; 805. Lead screw; 806. Shaft seat; 807. Push plate; 808. Limiting plate; 809. Support rod; 9. Negative pressure pump; 10. Negative pressure suction cup; 11. Positioning column; 12. Support block; 13. Sliding groove; 14. Collection frame; 15. Guide plate. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0026] Please combine Figure 1-4This embodiment of a seat back panel punching mold includes a processing table 1. A support rod 2 is fixedly connected to the upper surface of the processing table 1. A mounting plate 3 is fixedly connected to the top of the support rod 2. A hydraulic rod 4 is fixedly connected to the surface of the mounting plate 3. A template 5 is fixedly connected to the surface of the hydraulic rod 4. A punching rod 6 is fixedly connected to both sides of the lower surface of the template 5. Punching slots 7 are opened on both sides of the upper surface of the processing table 1. A feeding mechanism 8 is fixedly connected to the surface of the processing table 1. A negative pressure pump 9 is fixedly connected inside the processing table 1. A negative pressure suction cup 10 is fixedly connected to the input end of the negative pressure pump 9. A positioning column 11 is fixedly connected to the upper surface of the processing table 1.

[0027] The feeding mechanism 8 includes a feeding platform 801. A limiting groove 802 is formed on the surface of the feeding platform 801. Several feeding rollers 803 are rotatably connected to the inner wall of the feeding platform 801. A drive motor 804 is fixedly connected to the upper surface of the feeding platform 801. A lead screw 805 is fixedly connected to the output end of the drive motor 804. A bearing seat 806 is rotatably connected to the surface of the lead screw 805. A pusher plate 807 is threadedly connected to the surface of the lead screw 805. Limiting plates 808 are fixedly connected to both sides of the upper surface of the feeding platform 801. A support rod 809 is fixedly connected to the lower surface of the feeding platform 801. When the drive motor 804 in the feeding mechanism 8 starts, it drives the lead screw 805 to rotate. Because the lead screw 805 is threadedly connected to the pusher plate 807, and the pusher plate 807 is slidably connected inside the limiting groove 802, the rotation of the lead screw 805... The motion causes the pusher plate 807 to move linearly along the limiting groove 802. At the same time, the feeding roller 803 on the inner wall of the loading platform 801 rotates to cooperate with the conveyor seat back plate, causing the back plate to move downwards towards the punching rod 6. When the back plate reaches the appropriate punching position below the punching rod 6, the operator starts the negative pressure pump 9. The negative pressure pump 9 uses the negative pressure suction cup 10 to adsorb and fix the back plate. Then the hydraulic rod 4 is started. Since the hydraulic rod 4 is fixed on the mounting plate 3 and is fixedly connected to the template 5, the punching rods 6 on both sides of the lower surface of the template 5 descend with the descent of the hydraulic rod 4 to punch the back plate. The waste generated by punching is automatically discharged through the punching grooves 7 on both sides of the upper surface of the processing table 1. During the punching process, the positioning column 11 plays an auxiliary supporting role for the back plate, preventing the punching pressure from acting directly on the surface of the negative pressure suction cup 10.

[0028] The punching rod 6 is adapted to the punching slot 7, which allows the punching rod 6 to accurately discharge the waste generated during punching through the punching slot 7. Because the shapes and sizes of the two are matched, when the punching rod 6 punches downwards, the waste generated during punching can smoothly enter the punching slot 7.

[0029] The pusher plate 807 is slidably connected to the inside of the limiting groove 802. When the drive motor 804 drives the lead screw 805 to rotate, the pusher plate 807 moves in a stable linear motion along the limiting groove 802 under the thread drive of the lead screw 805, thereby accurately pushing the seat back panel to move downwards towards the stamping rod 6.

[0030] Both sides of the template 5 are fixedly connected to support blocks 12. The support blocks 12 are slidably connected to the surface of the support rod 2. When the hydraulic rod 4 drives the template 5 to move up and down, the support blocks 12 slide along the support rod 2, providing support and guidance for the up and down movement of the template 5.

[0031] The inner wall of the processing table 1 is provided with a sliding groove 13, and a collection frame 14 is slidably connected inside the sliding groove 13.

[0032] A guide plate 15 is fixedly connected to the inner wall of the processing table 1. The guide plate 15 is located below the punching groove 7. The waste generated by punching falls into the collection frame 14 after passing through the punching groove 7 and the guide plate 15. When the collection frame 14 is full of waste, it can be slid out through the sliding groove 13 for cleaning.

[0033] The deflector 15 is located above the collection box 14.

[0034] The implementation principle of a seat back panel punching mold in this application embodiment is as follows: First, the operator starts the drive motor 804 in the feeding mechanism 8. The output end of the drive motor 804 drives the lead screw 805 to rotate. Since the lead screw 805 is threadedly connected to the push plate 807 and the push plate 807 is slidably connected inside the limiting groove 802, and at the same time the feeding roller 803 on the inner wall of the feeding table 801 rotates and cooperates, the push plate 807 moves linearly along the limiting groove 802, thereby pushing the entire seat back panel to move downwards towards the punching rod 6. When the back panel reaches the appropriate punching position below the punching rod 6, the operator starts the negative pressure pump 9 inside the processing table 1. The negative pressure pump 9 uses the negative pressure suction cup 10 at the input end to adsorb and fix the back panel. Next, the operator starts the hydraulic rod 4 installed on the surface of the mounting plate 3. Since the hydraulic rod 4 is fixedly connected to the template 5, the descent of the hydraulic rod 4 causes the punching rods 6 on both sides of the lower surface of the template 5 to descend, adsorbing and fixing the back panel by the negative pressure suction cup 10 and assisted by the positioning column 11. The entire back panel is punched sequentially. After punching, the entire back panel is cut into multiple pieces by subsequent equipment. During this process, because the punching rod 6 is compatible with the punching slot 7, the waste generated by punching is automatically discharged through the punching slot 7. After the waste generated by punching falls through the punching slot 7, the waste is guided by the guide plate 15 located below the punching slot 7 and falls into the collection frame 14 located below the guide plate 15 and slidably connected to the sliding groove 13 inside the inner wall of the processing table 1. When the collection frame 14 is full of waste, the personnel can slide the collection frame 14 out through the sliding groove 13 for cleaning. During the entire operation, the pusher plate 807 in the feeding mechanism 8 moves stably and linearly along the limiting groove 802 under the drive of the screw 805 to accurately push the back panel. The support blocks 12 on both sides of the template 5 slide along the support rod 2 when the hydraulic rod 4 drives the template 5 to move up and down, providing support and guidance for the up and down movement of the template 5.

[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A punching die for a seat back panel, characterized in that, The equipment includes a processing table (1), a support rod (2) fixedly connected to the upper surface of the processing table (1), an installation plate (3) fixedly connected to the top of the support rod (2), a hydraulic rod (4) fixedly connected to the surface of the installation plate (3), a template (5) fixedly connected to the surface of the hydraulic rod (4), a punching rod (6) fixedly connected to both sides of the lower surface of the template (5), punching slots (7) opened on both sides of the upper surface of the processing table (1), a feeding mechanism (8) fixedly connected to the surface of the processing table (1), a negative pressure pump (9) fixedly connected inside the processing table (1), a negative pressure suction cup (10) fixedly connected to the input end of the negative pressure pump (9), and a positioning column (11) fixedly connected to the upper surface of the processing table (1). The feeding mechanism (8) includes a feeding platform (801), the surface of which is provided with a limiting groove (802), and several feeding rollers (803) are rotatably connected to the inner wall of the feeding platform (801). A drive motor (804) is fixedly connected to the upper surface of the feeding platform (801), and a lead screw (805) is fixedly connected to the output end of the drive motor (804). A bearing seat (806) is rotatably connected to the surface of the lead screw (805), and a pusher plate (807) is threadedly connected to the surface of the lead screw (805). Limiting plates (808) are fixedly connected to both sides of the upper surface of the feeding platform (801), and a support rod (809) is fixedly connected to the lower surface of the feeding platform (801).

2. The seat back panel punching die as described in claim 1, characterized in that: The stamping rod (6) is adapted to the punching groove (7).

3. The seat back panel punching die as described in claim 1, characterized in that: The pusher plate (807) is slidably connected to the inside of the limiting groove (802).

4. The seat back panel punching die as described in claim 1, characterized in that: Both sides of the template (5) are fixedly connected to support blocks (12), and the support blocks (12) are slidably connected to the surface of the support rod (2).

5. The seat back panel punching die as described in claim 1, characterized in that: The inner wall of the processing table (1) is provided with a sliding groove (13), and a collection frame (14) is slidably connected inside the sliding groove (13).

6. The seat back panel punching die as described in claim 1, characterized in that: A guide plate (15) is fixedly connected to the inner wall of the processing table (1), and the guide plate (15) is located below the punching groove (7).

7. A seat back panel punching die as described in claim 6, characterized in that: The guide plate (15) is located above the collection box (14).

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