A punching device for processing automobile ornaments

Abstract

The utility model provides a kind of punching device for automobile ornament processing.The punching device for automobile ornament processing includes: pedestal, the top of the pedestal is fixedly installed with support, the top of the support is fixedly installed with mounting plate, the top of the support is respectively equipped with two through holes one, the bottom of the mounting plate is respectively fixedly installed with two hydraulic telescopic rods, the output of two hydraulic telescopic rods is respectively passed through two through holes one and fixedly installed with same pressing plate, the bottom of the pressing plate is equipped with sliding slot one, sliding plate one is slidably installed in sliding slot one.The punching device for automobile ornament processing provided by the utility model is provided with switching component, different punching dies can be quickly replaced according to production requirements, the applicability of the device is improved, pressing component is provided, displacement during punching process is prevented to cause defect, cleaning component is provided, and the subsequent punching is not affected.

Description

Technical Field

[0001] This utility model belongs to the field of automotive decoration technology, and in particular relates to a punching device for processing automotive decorations. Background Technology

[0002] Perforation devices for automotive trim are specialized equipment used to precisely punch holes or patterns into automotive trim materials (such as metal, plastic, leather, and fabric). Their core significance lies in enhancing the aesthetics, functionality, and production efficiency of automotive interiors and exteriors. Through the perforation process, decorative openwork designs (such as grilles and brand logos), functional requirements (such as ventilation, drainage, and weight reduction), and personalized customization can be achieved, thereby enhancing the overall quality and user experience of the car. For leather trim, the significance is even more pronounced: on the one hand, it can process uniform ventilation holes or patterns on leather components such as car seats, steering wheel covers, and door panels, improving ride comfort (such as heat dissipation and anti-slip properties) and giving the interior a high-end and refined visual effect; on the other hand, precise perforation technology avoids the problems of rough edges, tearing, or deformation caused by traditional processes, ensuring product quality and durability. Furthermore, with the increasing demand for automotive customization, efficient leather perforation devices can quickly switch between different hole patterns to meet diverse design needs, driving the development of automotive interiors towards lightweighting, personalization, and environmental friendliness. Therefore, these devices are not only key tools for the production of automotive accessories, but also important technological support for enhancing the added value of automobiles.

[0003] Existing punching equipment molds are relatively fixed, making it difficult to adapt to changes in different production needs, and they lack effective pressing and anti-displacement functions.

[0004] Therefore, it is necessary to provide a new punching device for processing automotive trim to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a punching device that allows for quick and easy replacement of different punching dies according to production needs by setting a switching component, thereby improving the applicability of the device; a pressing component is set to prevent displacement during the punching process from causing defects; and a cleaning component is set to avoid affecting the subsequent punching of automotive trim processing.

[0006] To solve the above-mentioned technical problems, the punching device for processing automotive trim provided by this utility model includes: a base, a bracket fixedly installed on the top of the base, an mounting plate fixedly installed on the top of the bracket, two through holes 1 respectively opened on the top of the bracket, two hydraulic telescopic rods fixedly installed on the bottom of the mounting plate, the output ends of the two hydraulic telescopic rods passing through the two through holes 1 respectively and fixedly installed with the same pressure plate, a sliding groove 1 opened on the bottom of the pressure plate, a sliding plate 1 slidably installed in the sliding groove 1, a cavity opened on the sliding plate 1, multiple through holes 2 respectively opened on the bottom inner wall of the cavity, multiple pressure knives fixedly installed in the multiple through holes 2 respectively, a sliding plate 2 slidably installed in the cavity, multiple mounting holes 1 respectively opened on the bottom of the sliding plate 2, multiple spring telescopic rods 1 fixedly installed on the bottom inner wall of the cavity, the output ends of the multiple spring telescopic rods 1 respectively fixedly connected to the inner wall of the multiple mounting holes 1 respectively, and multiple ejector blocks fixedly installed on the bottom of the sliding plate 2 respectively, the multiple ejector blocks being adapted to the multiple pressure knives respectively.

[0007] As a further embodiment of this utility model, a through hole three is provided on the top inner wall of the cavity, a through hole four is provided on the top inner wall of the pressure plate, and a fixing post is fixedly installed at the bottom of the mounting plate. The bottom end of the fixing post passes through the through hole three and the through hole four respectively and contacts the top of the sliding plate two.

[0008] As a further embodiment of this utility model, two fixing blocks are fixedly installed on both sides of the slide plate one, two sliding grooves two are opened in the two fixing blocks, two sliders are slidably installed in the two sliding grooves two, two mounting holes two are opened on one side of the two sliders, and two spring telescopic rods two are fixedly installed on the inner wall of one side of the two sliding grooves two, and the output ends of the two spring telescopic rods two are fixedly connected to the inner wall of the two mounting holes two respectively.

[0009] As a further embodiment of this utility model, multiple mounting holes are provided on the inner walls of the two sliding grooves, and multiple limiting blocks are slidably installed in the multiple mounting holes. Multiple gaps are provided on the two sliders, and the multiple gaps are adapted to the multiple limiting blocks. Multiple limiting grooves are provided in the sliding groove, and the multiple limiting grooves are adapted to the multiple limiting blocks. Two lifting blocks are fixedly installed on the other side of the two sliders.

[0010] As a further embodiment of this utility model, the base is provided with an installation groove, and the top inner wall of the installation groove is provided with a plurality of through holes five, and a plurality of connecting rods are slidably installed in the plurality of through holes five. The bottom ends of the plurality of connecting rods are respectively fixedly installed with the same connecting plate. An electric telescopic rod is fixedly installed on the top inner wall of the installation groove, and the output end of the electric telescopic rod is fixedly connected to the top of the connecting plate. The top ends of the plurality of connecting rods are respectively fixedly installed with the same pressure frame.

[0011] As a further embodiment of this utility model, the bracket is provided with an air guide groove, an exhaust groove is fixedly installed in the air guide groove, an air guide pipe is fixedly installed on one inner wall of the air guide groove, the other end of the air guide pipe is connected to an external air compressor, and a raw material slide groove is provided on the top of the base, with raw materials placed in the raw material slide groove.

[0012] Compared with related technologies, the punching device for processing automotive trim provided by this utility model has the following advantages:

[0013] 1. This utility model, by setting a switching component, facilitates the quick replacement of different punching dies according to production needs, thereby improving the applicability of the device;

[0014] 2. This utility model uses a pressing component to press and position the hole before punching, preventing displacement during the punching process and thus avoiding defects.

[0015] 3. This utility model uses a cleaning component to push out and blow the waste generated after punching to one side, so as to avoid affecting subsequent punching. Attached Figure Description

[0016] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 A three-dimensional structural schematic diagram of the punching device for processing automotive trim according to this utility model;

[0018] Figure 2 A side view of the punching structure of the punching device for processing automotive trim according to this utility model;

[0019] Figure 3 A schematic diagram of the punching component structure of the punching device for processing automotive trim parts according to this utility model;

[0020] Figure 4 for Figure 3 A magnified structural diagram of part A in the middle;

[0021] Figure 5 A schematic diagram of the pressing component structure of the punching device for processing automotive trim according to this utility model.

[0022] In the diagram: 1. Base; 2. Bracket; 3. Mounting plate; 4. Hydraulic telescopic rod; 5. Pressure plate; 6. Slide plate one; 7. Pressure knife; 8. Slide plate two; 9. Spring telescopic rod one; 10. Ejection block; 11. Fixing block; 12. Slider; 13. Spring telescopic rod two; 14. Limiting block; 15. Lifting block; 16. Connecting rod; 17. Connecting plate; 18. Pressure frame; 19. Electric telescopic rod; 20. Exhaust trough; 21. Air guide pipe; 22. Raw material; 23. Fixing column. Detailed Implementation

[0023] Please refer to the following: Figures 1 to 5 ,in, Figure 1 A three-dimensional structural schematic diagram of the punching device for processing automotive trim according to this utility model; Figure 2 A side view of the punching structure of the punching device for processing automotive trim according to this utility model; Figure 3 A schematic diagram of the punching component structure of the punching device for processing automotive trim parts according to this utility model; Figure 4 for Figure 3 A magnified structural diagram of part A in the middle; Figure 5 This is a schematic diagram of the pressing component structure of the punching device for processing automotive trim parts according to this utility model. The punching device for processing automotive trim parts includes: a base 1, a bracket 2 fixedly mounted on the top of the base 1, a mounting plate 3 fixedly mounted on the top of the bracket 2, two through holes 1 respectively on the top of the bracket 2, two hydraulic telescopic rods 4 fixedly mounted on the bottom of the mounting plate 3 respectively, the output ends of the two hydraulic telescopic rods 4 respectively passing through the two through holes 1 and fixedly mounted on the same pressure plate 5, a sliding groove 1 is formed at the bottom of the pressure plate 5, a sliding plate 6 is slidably mounted in the sliding groove 1, and a cavity is formed on the sliding plate 6. Multiple through holes 2 are respectively opened on the bottom inner wall of the cavity, and multiple pressure knives 7 are fixedly installed in the multiple through holes 2. A sliding plate 2 8 is slidably installed in the cavity. Multiple mounting holes 1 are respectively opened on the bottom inner wall of the cavity. Multiple spring telescopic rods 1 9 are respectively fixedly installed on the bottom inner wall of the cavity. The output ends of the multiple spring telescopic rods 1 9 are respectively fixedly connected to the inner wall of the multiple mounting holes 1. Multiple ejector blocks 10 are respectively fixedly installed on the bottom of the sliding plate 2 8. The multiple ejector blocks 10 are respectively adapted to the multiple pressure knives 7.

[0024] The cavity has a through hole three on its top inner wall, the pressure plate 5 has a through hole four on its top inner wall, and the mounting plate 3 has a fixed post 23 fixedly installed at its bottom. The bottom end of the fixed post 23 passes through the through hole three and the through hole four respectively and contacts the top of the sliding plate 2 8.

[0025] Two fixing blocks 11 are fixedly installed on both sides of the slide plate 6. Two sliding grooves 2 are opened in the two fixing blocks 11 respectively. Two sliders 12 are slidably installed in the two sliding grooves 2 respectively. Two mounting holes 2 are opened on one side of the two sliders 12 respectively. Two spring telescopic rods 2 13 are fixedly installed on the inner wall of one side of the two sliding grooves 2 respectively. The output ends of the two spring telescopic rods 2 13 are fixedly connected to the inner wall of the two mounting holes 2 respectively.

[0026] Multiple mounting holes 3 are respectively opened on the inner walls of the two sliding grooves 2. Multiple limiting blocks 14 are slidably installed in the multiple mounting holes 3. Multiple slots are respectively opened on the two sliders 12. The multiple slots are respectively adapted to the multiple limiting blocks 14. Multiple limiting grooves are respectively opened in the sliding groove 1. The multiple limiting grooves are respectively adapted to the multiple limiting blocks 14. Two lifting blocks 15 are respectively fixedly installed on the other side of the two sliders 12.

[0027] The interaction between the limiting block 14 and the limiting groove allows for quick replacement of different punching dies according to production needs, thus improving the applicability of the device.

[0028] The base 1 has an installation groove, and the top inner wall of the installation groove has multiple through holes 5. Multiple connecting rods 16 are slidably installed in the multiple through holes 5. The bottom ends of the multiple connecting rods 16 are fixedly installed with the same connecting plate 17. An electric telescopic rod 19 is fixedly installed on the top inner wall of the installation groove. The output end of the electric telescopic rod 19 is fixedly connected to the top of the connecting plate 17. The top ends of the multiple connecting rods 16 are fixedly installed with the same pressure frame 18.

[0029] The connecting rod 16, the connecting plate 17 and the electric telescopic rod 19 work together to press and position the hole before punching, preventing displacement during the punching process and thus preventing defects.

[0030] The support 2 has an air guide groove, and an exhaust groove 20 is fixedly installed in the air guide groove. An air guide pipe 21 is fixedly installed on one inner wall of the air guide groove. The other end of the air guide pipe 21 is connected to an external air compressor. The top of the base 1 has a raw material slide groove, and raw material 22 is provided in the raw material slide groove.

[0031] The exhaust duct 20, the air guide pipe 21 and the external air compressor work together to push out the waste generated after punching and blow it to one side to avoid affecting subsequent punching.

[0032] The working principle of the punching device for processing automotive trim provided by this utility model is as follows:

[0033] First step: When using, the raw material 22 is first guided into the raw material chute manually or by a winding device. After reaching the appropriate position, the electric telescopic rod 19 drives the pressure frame 18 to press down and hold the raw material 22 to prevent displacement during punching. Then, the two hydraulic telescopic rods 4 drive the pressure plate 5 to press down, so that the multiple pressure knives 7 fit against the raw material 22 and press down to punch holes. After punching, the two hydraulic telescopic rods 4 drive the pressure knives 7 to move up. After moving up and resetting, the fixed column 23 presses against the slide plate 8, so that the slide plate 8 and the multiple ejector blocks 10 cannot move up synchronously. This causes the multiple ejector blocks 10 to insert into the multiple pressure knives 7 and push out the waste material in the multiple pressure knives 7. At the same time, the external air compressor injects compressed air into the air guide groove and discharges it through the exhaust groove 20, blowing the fallen waste material to one side to avoid affecting subsequent punching.

[0034] Second step: When the mold needs to be changed, pull the two sliders 12 outward a certain distance using the two lifting blocks 15. The multiple gaps on the two sliders 12 make way for the movement of the multiple limit blocks 14. Then the slide plate 6 can be pulled out for replacement. When replacing, keep the two lifting blocks 15 in the outward pulling state and insert the new mold. Release the two lifting blocks 15 to complete the replacement.

[0035] Third step: The hydraulic telescopic rod 4 is a Parker HMI type hydraulic telescopic rod, and the electric telescopic rod 19 is a Firgelli L12 type electric telescopic rod.

[0036] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0037] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A punching device for processing automotive trim, characterized in that, The system includes: a base, a bracket fixedly mounted on the top of the base, an mounting plate fixedly mounted on the top of the bracket, two through holes 1 on the top of the bracket, two hydraulic telescopic rods fixedly mounted on the bottom of the mounting plate, the output ends of the two hydraulic telescopic rods passing through the two through holes 1 and fixedly mounted with the same pressure plate, a sliding groove 1 on the bottom of the pressure plate, a sliding plate 1 slidably mounted in the sliding groove 1, a cavity on the sliding plate 1, multiple through holes 2 on the bottom inner wall of the cavity, multiple pressure knives fixedly mounted in the multiple through holes 2, a sliding plate 2 slidably mounted in the cavity, multiple mounting holes 1 on the bottom of the sliding plate 2, multiple spring telescopic rods 1 fixedly mounted on the bottom inner wall of the cavity, the output ends of the multiple spring telescopic rods 1 fixedly connected to the inner walls of the multiple mounting holes 1, and multiple ejector blocks fixedly mounted on the bottom of the sliding plate 2, the multiple ejector blocks being adapted to the multiple pressure knives 7.

2. The punching device for processing automotive trim according to claim 1, characterized in that: The cavity has a through hole three on its top inner wall, the pressure plate has a through hole four on its top inner wall, and a fixing post is fixedly installed at the bottom of the mounting plate. The bottom end of the fixing post passes through the through hole three and the through hole four respectively and contacts the top of the sliding plate two.

3. The punching device for processing automotive trim according to claim 1, characterized in that: Two fixing blocks are fixedly installed on both sides of the slide plate one. Two sliding grooves two are opened in the two fixing blocks. Two sliders are slidably installed in the two sliding grooves two. Two mounting holes two are opened on one side of the two sliders. Two spring telescopic rods two are fixedly installed on the inner wall of one side of the two sliding grooves two. The output ends of the two spring telescopic rods two are fixedly connected to the inner wall of the two mounting holes two.

4. The punching device for processing automotive trim according to claim 2, characterized in that: Multiple mounting holes are provided on the inner walls of the two sliding grooves, and multiple limiting blocks are slidably installed in the multiple mounting holes. Multiple slots are provided on the two sliders, and the multiple slots are adapted to the multiple limiting blocks. Multiple limiting grooves are provided in the sliding groove, and the multiple limiting grooves are adapted to the multiple limiting blocks. Two lifting blocks are fixedly installed on the other side of the two sliders.

5. The punching device for processing automotive trim according to claim 1, characterized in that: The base has an installation groove, and the top inner wall of the installation groove has multiple through holes. Multiple connecting rods are slidably installed in the multiple through holes. The bottom ends of the multiple connecting rods are fixedly installed with the same connecting plate. An electric telescopic rod is fixedly installed on the top inner wall of the installation groove. The output end of the electric telescopic rod is fixedly connected to the top of the connecting plate. The top ends of the multiple connecting rods are fixedly installed with the same pressure frame.

6. The punching device for processing automotive trim according to claim 5, characterized in that: The support has an air guide groove, an exhaust groove is fixedly installed in the air guide groove, an air guide pipe is fixedly installed on one inner wall of the air guide groove, and the other end of the air guide pipe is connected to an external air compressor. The top of the base has a raw material slide groove, and raw materials are placed in the raw material slide groove.

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