Hot-pressing, sucking, covering and punching device for automotive trim covering part
By introducing a buffer device into the hot-pressing and punching device for automotive interior trim parts, using a combination of springs and magnets to reduce shock, and by using an electric push rod to achieve alternating use of the lower die, the problems of easy damage to the lower die and low efficiency are solved, and the device achieves efficient and durable processing.
Patent Information
- Application Number
- CN202422716457.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-08
AI Technical Summary
In existing automotive interior trim covering hot pressing and punching equipment, the lower die is easily damaged by impact during processing, affecting its service life and resulting in low processing efficiency.
A hot-pressing and punching device for automotive interior trim panels, including a buffer device, is designed. The device absorbs impact force through first and second springs, reduces the movement amplitude of the lower die by combining a lower magnet and an upper magnet, and achieves the alternating use of the lower die through an electric push rod.
It effectively reduces damage to the lower die, improves processing efficiency, extends the service life of the device, and enables efficient alternating processing of materials.
Smart Images

Figure CN223604554U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automotive interior processing, specifically to a kind of hot-pressing suction covering punching device of automotive interior covering piece. BACKGROUND
[0002] Automobile backrest plate is one of automotive interior accessories, and during hot-pressing suction covering punching forming, the material needs to be placed in the lower die cavity manually.
[0003] Patent No. 202021682600.8 discloses a hot-pressing suction covering punching forming device for automotive interior covering piece, which comprises a rack, a sealing mold window fixedly arranged inside the rack, a pressing frame arranged above the sealing mold window, and a lower die arranged below the sealing mold window. A lifting cylinder is arranged above the rack to drive the pressing frame to move up and down. Two sliding blocks are symmetrically fixed to the sides of the pressing frame. A guide groove is formed in the inner side of the rack corresponding to the sliding blocks. A receiving groove is formed in the bottom of the guide groove, and a fall-preventing assembly is arranged in the receiving groove. The fall-preventing assembly comprises a driving motor installed in the receiving groove.
[0004] The hot-pressing suction covering punching forming device for automotive interior covering piece moves stably downward under the dual action of the lifting cylinder and the driving motor. The stop block is always in contact with the pressing frame during movement, so that the out-of-control pressing frame will not fall under the action of the stop block, ensuring the safety of the operator and the device during feeding and discharging and during maintenance. However, there is still room for improvement. The impact force on the lower die of the device is transmitted to the supporting rod and the bottom plate, which can easily cause damage to the supporting rod and the bottom plate, affecting the service life of the supporting rod and the bottom plate. Moreover, the device needs to be processed after the previous seat back plate material is processed, then the new seat back plate material is placed and processed again, which reduces the processing efficiency and cannot meet the current demand. SUMMARY
[0005] The utility model aims to provide a hot-pressing suction covering punching device for automotive interior covering piece to solve the problems raised in the background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hot-pressing suction covering punching device for automotive interior covering piece, comprising a base, a moving device, a base, a buffer device, the moving device is arranged inside the base, the base is arranged on the top of the moving device, the buffer device is arranged inside the base, and the lower die is arranged on the top of the buffer device.
[0007] The mobile device is composed of a first slider, an electric push rod, a second slider and a slide rod, the first slider is slidingly installed in the interior of the base, the electric push rod is fixedly installed in the interior of the base, the slide rod is fixedly installed in the interior of the base, and the second slider is slidingly installed on the surface of the slide rod.
[0008] The buffering device is composed of a fixing rod, a moving block, a first spring, a connecting rod, an outer cylinder, a second spring, a sliding column, a fixing shaft and a mounting plate, the fixing rod is fixedly installed in the interior of the base, the moving block is slidingly installed on the surface of the fixing rod, the first spring is sleeved on the surface of the fixing rod, one end of the connecting rod is hingedly connected to the top of the moving block, the outer cylinder is fixedly installed on the top of the base, the second spring is fixedly installed in the interior of the outer cylinder, the sliding column is slidingly installed in the interior of the outer cylinder, the fixing shaft is fixedly installed on the top of the sliding column, and the mounting plate is fixedly installed on the top of the fixing shaft.
[0009] Preferably, the moving end of the electric push rod is fixedly connected with the first slider, and the first slider is moved by starting the electric push rod.
[0010] Preferably, the top of the first slider and the top of the second slider are fixedly connected with the base, and the base is moved by the first slider and the second slider.
[0011] Preferably, one end of the first spring is connected with the base, and the other end of the first spring is connected with the moving block, so that the moving block is reset by the first spring.
[0012] Preferably, the other end of the connecting rod is hingedly connected to the side surface of the mounting plate, the moving block is slid on the surface of the fixing rod under the action of the connecting rod by moving the mounting plate.
[0013] Preferably, one end of the second spring is connected with the outer cylinder, the other end of the second spring is connected with the sliding column, a lower magnet is arranged at the bottom end in the interior of the outer cylinder, an upper magnet is arranged at the bottom of the sliding column, the opposite surfaces of the lower magnet and the upper magnet repel each other, the second spring is arranged for resetting the sliding column, and the lower magnet and the upper magnet are arranged to reduce the movement amplitude of the sliding column.
[0014] Preferably, the fixing rod, the outer cylinder, the second spring, the sliding column, the fixing shaft and the mounting plate are one, and the moving block, the first spring and the connecting rod are two, and they are distributed in a rectangular array on the top of the base, and a lower mold is detachably installed on the top of the mounting plate, a plurality of groups of the components are arranged, the lower mold can be better pressure-divided, the damping effect is realized, the seat back plate material in the lower mold can be alternately machined, and the working efficiency is effectively improved.
[0015] Compared with the prior art, the mobile device has the advantages that:
[0016] (1) The hot pressing and punching device for automotive interior covering parts is equipped with a first spring and a second spring, which can absorb the impact force on the lower die and perform shock absorption. It is equipped with a lower magnet and an upper magnet, which can reduce the movement range of the lower die, minimize damage to the base plate, and achieve good performance.
[0017] (2) When processing seat back panel materials, the hot pressing and punching device for automotive interior covering parts can place the seat back panel material to be processed on another lower mold. Under the action of the electric push rod, the seat back panel material in the lower mold can be processed alternately, which can effectively improve work efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the first slider, the electric push rod, and the second slider of this utility model;
[0021] Figure 4 This is a schematic diagram of the outer cylinder, second spring, and sliding column structure of this utility model.
[0022] In the diagram: 1. Base; 2. Moving device; 201. First slider; 202. Electric push rod; 203. Second slider; 204. Slide rod; 3. Base; 4. Buffer device; 401. Fixed rod; 402. Moving block; 403. First spring; 404. Connecting rod; 405. Outer cylinder; 406. Second spring; 407. Sliding column; 408. Fixed shaft; 409. Mounting plate; 5. Lower mold. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-4 This utility model provides a technical solution: a hot pressing and punching device for automotive interior covering parts, including a base 1, a moving device 2, a base 3, and a buffer device 4. The moving device 2 is disposed inside the base 1, the base 3 is disposed on the top of the moving device 2, the buffer device 4 is disposed inside the base 3, and a lower mold 5 is disposed on the top of the buffer device 4.
[0025] The mobile device 2 is composed of a first sliding block 201, an electric push rod 202, a second sliding block 203 and a sliding rod 204. The first sliding block 201 is slidingly installed in the interior of the base 1, the electric push rod 202 is fixedly installed in the interior of the base 1, the moving end of the electric push rod 202 is fixedly connected with the first sliding block 201, the first sliding block 201 can be moved by starting the electric push rod 202, the sliding rod 204 is fixedly installed in the interior of the base 1, the second sliding block 203 is slidingly installed on the surface of the sliding rod 204, the top of the first sliding block 201 and the top of the second sliding block 203 are fixedly connected with the base 3, and the base 3 can be driven to move through the first sliding block 201 and the second sliding block 203.
[0026] The buffer device 4 is composed of a fixed rod 401, a moving block 402, a first spring 403, a connecting rod 404, an outer cylinder 405, a second spring 406, a sliding column 407, a fixed shaft 408 and a mounting plate 409. The fixed rod 401 is fixedly installed in the interior of the base 3, the moving block 402 is slidingly installed on the surface of the fixed rod 401, the first spring 403 is sleeved on the surface of the fixed rod 401, one end of the first spring 403 is connected with the base 3, the other end of the first spring 403 is connected with the moving block 402, the first spring 403 is arranged to reset the moving block 402, one end of the connecting rod 404 is hingedly connected with the top of the moving block 402, the outer cylinder 405 is fixedly installed on the top of the base 3, the second spring 406 is fixedly installed in the interior of the outer cylinder 405, the sliding column 407 is slidingly installed in the interior of the outer cylinder 405, one end of the second spring 406 is connected with the outer cylinder 405, the other end of the second spring 406 is connected with the sliding column 407, a lower magnet is arranged at the bottom end of the interior of the outer cylinder 405, an upper magnet is arranged at the bottom of the sliding column 407, the opposite sides of the lower magnet and the upper magnet repel each other, the second spring 406 is arranged to reset the sliding column 407, the lower magnet and the upper magnet are arranged to reduce the movement amplitude of the sliding column 407, the fixed shaft 408 is fixedly installed on the top of the sliding column 407, the mounting plate 409 is fixedly installed on the top of the fixed shaft 408, the other end of the connecting rod 404 is hingedly connected to the side surface of the mounting plate 409, the moving block 402 can slide on the surface of the fixed rod 401 by moving the mounting plate 409 and under the action of the connecting rod 404, the fixed rod 401, the outer cylinder 405, the second spring 406, the sliding column 407, the fixed shaft 408 and the mounting plate 409 are one, and the moving block 402 and the first spring 403 are two, which are arranged in a rectangular array on the top of the base 3, and the top of the mounting plate 409 is detachably installed with the lower mold 5, a plurality of groups of the components are arranged to better distribute the pressure on the lower mold 5, to achieve the damping effect, and the seat back plate material in the lower mold 5 can be alternately machined, thereby effectively improving the work efficiency.
[0027] In use, the seat back plate material is placed on the lower die 5, the electric push rod 202 is started, the first sliding block 201 is moved, the second sliding block 203 is slid on the surface of the slide rod 204, the base 3 is moved, and the seat back plate material is processed, when processing, the impact force received by the lower die 5 makes the mounting plate 409 move downward, under the action of the connecting rod 404, the moving block 402 is slid on the surface of the fixed rod 401 and presses the first spring 403, the fixed shaft 408 drives the sliding column 407 to move downward and press the second spring 406, through the action of the first spring 403 and the second spring 406, the impact force received by the lower die 5 can be absorbed, and the damping effect is achieved, the lower magnet and the upper magnet are arranged, the movement amplitude of the sliding column 407 can be reduced, when the seat back plate material is processed, the seat back plate material to be processed is placed on another lower die 5, under the action of the electric push rod 202, the seat back plate material in the lower die 5 can be processed alternately, and the work efficiency is effectively improved.
[0028] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0029] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application.
Claims
1. A hot-pressing and suction-coating and punching device for automobile interior covering, comprising a base (1), a moving device (2), a base (3), and a buffering device (4), characterized in that: The mobile device (2) is arranged inside the base (1), the base (3) is arranged on the top of the mobile device (2), the buffer device (4) is arranged inside the base (3), and the lower die (5) is arranged on the top of the buffer device (4). The mobile device (2) is composed of a first sliding block (201), an electric push rod (202), a second sliding block (203) and a sliding rod (204), the first sliding block (201) is slidingly installed inside the base (1), the electric push rod (202) is fixedly installed inside the base (1), the sliding rod (204) is fixedly installed inside the base (1), and the second sliding block (203) is slidingly installed on the surface of the sliding rod (204). The buffer device (4) is composed of a fixed rod (401), a moving block (402), a first spring (403), a connecting rod (404), an outer cylinder (405), a second spring (406), a sliding column (407), a fixed shaft (408) and a mounting plate (409), the fixed rod (401) is fixedly installed inside the base (3), the moving block (402) is slidingly installed on the surface of the fixed rod (401), the first spring (403) is sleeved on the surface of the fixed rod (401), one end of the connecting rod (404) is hingedly connected to the top of the moving block (402), the outer cylinder (405) is fixedly installed on the top of the base (3), the second spring (406) is fixedly installed inside the outer cylinder (405), the sliding column (407) is slidingly installed inside the outer cylinder (405), the fixed shaft (408) is fixedly installed on the top of the sliding column (407), and the mounting plate (409) is fixedly installed on the top of the fixed shaft (408).
2. The hot press suction covering and punching device for an automotive interior covering part according to claim 1, characterized in that: The moving end of the electric push rod (202) is fixedly connected with the first sliding block (201).
3. The hot press suction covering and punching device for an automotive interior covering part according to claim 1, characterized in that: The top of the first sliding block (201) and the top of the second sliding block (203) are fixedly connected with the base (3).
4. The hot press suction covering and punching device for an automotive interior covering part according to claim 1, characterized in that: One end of the first spring (403) is connected with the base (3), and the other end of the first spring (403) is connected with the moving block (402).
5. The hot press suction covering and punching device for an automotive interior covering part according to claim 1, characterized in that: The other end of the connecting rod (404) is hingedly connected to the side surface of the mounting plate (409).
6. The hot press suction covering and punching device for an automotive interior covering part according to claim 1, characterized in that: One end of the second spring (406) is connected with the outer cylinder (405), the other end of the second spring (406) is connected with the sliding column (407), a lower magnet is arranged at the inner bottom end of the outer cylinder (405), an upper magnet is arranged at the bottom of the sliding column (407), and the opposite surfaces of the lower magnet and the upper magnet repel each other.
7. The hot press suction covering and punching device for an automotive interior covering part according to claim 1, characterized in that: The fixed rod (401), the outer cylinder (405), the second spring (406), the sliding column (407), the fixed shaft (408) and the mounting plate (409) are one, and the moving block (402) and the first spring (403) are two, which are arranged in a rectangular array on the top of the base (3), and the lower die (5) is detachably installed on the top of the mounting plate (409).
Citation Information
Patent Citations
Hot-pressing, absorbing, covering, punching and forming device for automotive interior coating part
CN213107234U