A leather clamping mechanism on a hot-pressing and edge-coating tool

Abstract

The utility model discloses a kind of clamping mechanism on hot-pressing edge covering tool, it relates to the technical field of automotive interior processing, the clamping mechanism on hot-pressing edge covering tool includes first sliding platform air cylinder, the left side of first sliding platform air cylinder is equipped with handle, the side of handle is equipped with support plate, two bearing plates are installed in the middle of the both sides of support plate;The bottom of bearing plate is equipped with sliding assembly, and the sliding assembly includes sliding groove, and the bottom both sides of bearing plate are installed in sliding groove, the top side of sliding groove is equipped with side plate, and the top of side plate is equipped with connecting plate.The utility model is driven by first sliding platform air cylinder to cooperate with the use of clamping assembly and connecting plate, to clamp skin, fixed component top needle is fixed to skin, to facilitate clamping skin, by the contraction of second sliding platform air cylinder, to loosen the pre-clamping of skin, to facilitate clamping skin.

Description

Technical Field

[0001] This utility model relates to the field of automotive interior processing technology, specifically a leather clamping mechanism on a hot-pressing edge-wrapping tool. Background Technology

[0002] Hot pressing edge banding is a processing technology used in the manufacture of automotive interior parts. It is mainly used to combine interior materials (such as leather, fabric, PVC, etc.) with substrates (such as plastic sheets, fiberboard, etc.) to form a beautiful and durable edge effect.

[0003] Existing patent CN206703548U discloses an edge-sealing mechanism on an automatic hot-press edge-sealing machine, relating to the field of precision machinery equipment. It includes pneumatic grippers; multiple pneumatic grippers are evenly distributed around the base mold; each pneumatic gripper has its working angle fixed and adjusted according to the shape of the corresponding automotive armrest base plate; driven by a transverse clamping cylinder and a longitudinal clamping cylinder, the curved portion of the pneumatic gripper wraps the edge of the skin onto the automotive armrest base plate and clamps it in place. This edge-sealing mechanism on an automatic hot-press edge-sealing machine possesses the ability to perform structural edge-sealing on the hot-press edge-sealing machine. It is designed according to the structure of the product or workpiece, can be actively adjusted during use, and can meet the edge-sealing requirements of the workpiece.

[0004] However, this clamping mechanism still has some defects. During use, it is not convenient to pre-fix the interior materials, which makes the clamping operation inconvenient. At the same time, it does not have a buffer structure. When the mold is closed, the surface tension is large, which can easily cause wrinkles or breakage due to excessive tension.

[0005] Based on this, a skin clamping mechanism on a hot-pressing edge-wrapping fixture is provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0006] The purpose of this utility model is to provide a skin clamping mechanism on a hot-pressing edge-wrapping fixture to solve the problems of lack of buffer structure and poor clamping effect in the prior art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A skin clamping mechanism on a hot-pressing edge-wrapping fixture includes a first slide cylinder, a handle is installed on the left side of the first slide cylinder, a support plate is installed on one side of the handle, and two load-bearing plates are installed in the middle of the two sides of the support plate.

[0009] A sliding assembly is installed at the bottom of the load-bearing plate. The sliding assembly includes a sliding groove, which is installed on both sides of the bottom of the load-bearing plate. A side plate is installed on the top side of the sliding groove, and a connecting plate is installed on the top of the side plate.

[0010] A clamping assembly is installed at the output end of the first slide cylinder;

[0011] A fixing component is installed on the top of the support plate.

[0012] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0013] In one alternative: a buffer assembly is installed in the middle of one side of the connecting plate.

[0014] In one alternative: the buffer assembly is composed of a shock absorber.

[0015] In one alternative: the clamping assembly includes a support frame mounted on the output end of the first slide cylinder, a pressure plate mounted on one side of the support frame, and six opening slots formed on one side of the pressure plate.

[0016] In one alternative: the fixing assembly includes a second slide cylinder mounted on top of a support plate, the output end of the second slide cylinder being fitted with a fixing plate, and the top of the fixing plate being fitted with six hanging pins.

[0017] In one alternative: the hanging pin passes through the connecting plate and forms a sliding connection with the connecting plate.

[0018] In one alternative: the bottom of the sliding groove is slidably connected to a support component.

[0019] In one alternative: the support assembly includes a slide rail slidably connected inside a sliding groove, a base is mounted on the bottom of the slide rail, and two fixing brackets are mounted on both sides of the base.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] 1. This utility model uses the first slide cylinder to drive the clamping assembly and connecting plate to clamp the skin. The skin is fixed by the top pin of the fixing assembly, which facilitates the clamping of the skin. The pre-clamping of the skin is released by the retraction of the second slide cylinder, which facilitates the clamping of the skin, thus improving the convenience of the skin clamping mechanism.

[0022] 2. This utility model solves the problem of wrinkles and damage to the surface by using a sliding groove to slide on the outside of the slide rail and by setting a shock absorber. When the mold skin is tightened, the tension caused by the deformation of the skin can be adjusted by the shock absorber to adjust the forward position and elasticity, thus achieving a certain buffering effect. Attached Figure Description

[0023] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the top of the skin clamping mechanism of this utility model.

[0025] Figure 3 This is a schematic diagram of the rear of the skin clamping mechanism of this utility model.

[0026] Figure 4 This is a schematic diagram of the left side of the skin clamping mechanism of this utility model.

[0027] Figure reference numerals: 1. First slide cylinder; 11. Handle; 12. Support plate; 13. Load-bearing plate; 14. Sliding groove; 15. Side plate; 16. Connecting plate; 17. Shock absorber; 2. Support frame; 21. Pressure plate; 22. Opening groove; 3. Second slide cylinder; 31. Fixing plate; 32. Hanging pin; 4. Slide rail; 41. Base; 42. Fixing frame. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] In one embodiment, such as Figures 1-4 As shown, a skin clamping mechanism on a hot-pressing edge-wrapping fixture includes: a first slide cylinder 1, a handle 11 installed on the left side of the first slide cylinder 1, a support plate 12 installed on one side of the handle 11, and two load-bearing plates 13 installed in the middle of the two sides of the support plate 12.

[0030] A sliding assembly is installed at the bottom of the load-bearing plate 13. The sliding assembly includes a sliding groove 14. The sliding groove 14 is installed on both sides of the bottom of the load-bearing plate 13. A side plate 15 is installed on one side of the top of the sliding groove 14. A connecting plate 16 is installed on the top of the side plate 15.

[0031] A clamping assembly is installed at the output end of the first slide cylinder 1;

[0032] A fixing component is installed on the top of the support plate 12.

[0033] In this embodiment, the handle 11 facilitates the handling of the device, the support plate 12 supports the two load-bearing plates 13, the sliding connection between the sliding groove 14 and the slide rail 4 provides support when the shock absorber 17 retracts, the side plate 15 supports the connecting plate 16, the connecting plate 16 is used in conjunction with the clamping assembly to clamp the skin, and the fixing assembly pre-fixes the skin.

[0034] In one embodiment, such as Figure 1 and Figure 3As shown, a buffer assembly is installed in the middle of one side of the connecting plate 16, which serves as a buffer.

[0035] In one embodiment, such as Figure 1 and Figure 4 As shown, the buffer assembly consists of a shock absorber 17, which buffers the tensile force and avoids the problem of wrinkles or damage caused by excessive tensile force.

[0036] In one embodiment, such as Figure 1 , Figure 2 and Figure 4 As shown, the clamping assembly includes a support frame 2, which is installed at the output end of the first slide cylinder 1. A pressure plate 21 is installed on one side of the support frame 2, and six opening slots 22 are provided on one side of the pressure plate 21. The operation of the first slide cylinder 1 drives the support frame 2 and the pressure plate 21 to move downward, and clamps the skin with the connecting plate 16. The opening slots 22 are used to pass through the hanging pins 32.

[0037] In one embodiment, such as Figure 1 and Figure 4 As shown, the fixing component includes a second slide cylinder 3, which is installed on the top of the support plate 12. A fixing plate 31 is installed at the output end of the second slide cylinder 3, and six hanging pins 32 are installed on the top of the fixing plate 31. By operating the second slide cylinder 3, the support plate 12 drives the hanging pins 32 to rise and fall, so as to pre-fix the skin and clamp the skin.

[0038] In one embodiment, such as Figure 1 and Figure 4 As shown, the hanging pin 32 passes through the connecting plate 16 and forms a sliding connection with the connecting plate 16. By passing through the connecting plate 16 and the skin, the skin is pre-fixed.

[0039] In one embodiment, such as Figure 1 and Figure 4 As shown, a support component is slidably connected to the bottom of the sliding groove 14, and the bottom is supported by the support component.

[0040] In one embodiment, such as Figure 1 and Figure 4 As shown, the support assembly includes a slide rail 4, which is slidably connected inside the sliding groove 14. A base 41 is installed at the bottom of the slide rail 4, and two fixing brackets 42 are installed on both sides of the base 41. The fixing brackets 42 are connected to one side of the shock absorber 17 to support the shock absorber 17. The slide rail 4 supports the sliding groove 14, so that when the shock absorber 17 contracts, the sliding groove 14 slides on the outside of the slide rail 4.

[0041] The above embodiment discloses a skin clamping mechanism on a hot-pressing edge-wrapping fixture. The base 41 supports the bottom of the device. The operation of the second slide cylinder 3 causes the fixing plate 31 to push the hanging pin 32 through the connecting plate 16 and the skin, thereby pre-fixing the skin for easier clamping and avoiding clamping inconvenience. The retraction of the first slide cylinder 1 causes the support frame 2 to move obliquely downwards, causing the pressure plate 21 to move downwards to cooperate with the connecting plate 16 in clamping the skin. The hanging pin 32 passes through the opening slot 22, facilitating skin clamping. The retraction of the second slide cylinder 3 causes the fixing plate 31 to move the hanging pin 32 downwards. The pre-fixation of the skin is removed to avoid affecting the next process, which improves the practicality of the skin clamping mechanism. The damper 17 is supported by the fixing frame 42. When the mold is closed, the skin is tightened. At the same time, the deformation of the skin causes tension. The forward position and elasticity of the damper 17 are adjusted. When the damper 17 retracts, it slides on the outside of the slide rail 4 through the sliding groove 14, so that the damper 17 retracts stably, thereby playing a buffering role. This avoids the problem of the skin being damaged or wrinkled due to excessive tension when the mold is closed, which improves the practicality of the skin clamping mechanism. The operation of the first slide cylinder 1 drives the pressure plate 21 to move upward to release the clamp. After the tension is lost, the damper 17 automatically springs back to its original position.

[0042] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A skin clamping mechanism on a hot-pressing edge-sealing fixture, comprising a first slide cylinder (1), characterized in that, A handle (11) is installed on the left side of the first slide cylinder (1), a support plate (12) is installed on one side of the handle (11), and two load-bearing plates (13) are installed in the middle of the two sides of the support plate (12). The bottom of the load-bearing plate (13) is equipped with a sliding assembly, which includes a sliding groove (14). The sliding groove (14) is installed on both sides of the bottom of the load-bearing plate (13). A side plate (15) is installed on one side of the top of the sliding groove (14). A connecting plate (16) is installed on the top of the side plate (15). A clamping assembly is installed at the output end of the first slide cylinder (1); A fixing component is installed on the top of the support plate (12).

2. The skin clamping mechanism on a hot-pressing edge-wrapping fixture according to claim 1, characterized in that, A buffer assembly is installed in the middle of one side of the connecting plate (16).

3. The skin clamping mechanism on a hot-pressing edge-wrapping fixture according to claim 2, characterized in that, The buffer assembly consists of a shock absorber (17).

4. The skin clamping mechanism on a hot-pressing edge-wrapping fixture according to claim 1, characterized in that, The clamping assembly includes a support frame (2), which is installed at the output end of the first slide cylinder (1). A pressure plate (21) is installed on one side of the support frame (2), and six opening slots (22) are provided on one side of the pressure plate (21).

5. The skin clamping mechanism on a hot-pressing edge-wrapping fixture according to claim 4, characterized in that, The fixing assembly includes a second slide cylinder (3), which is mounted on the top of the support plate (12). A fixing plate (31) is installed at the output end of the second slide cylinder (3), and six hanging pins (32) are installed on the top of the fixing plate (31).

6. The skin clamping mechanism on a hot-pressing edge-wrapping fixture according to claim 5, characterized in that, The hanging pin (32) passes through the connecting plate (16) and forms a sliding connection with the connecting plate (16).

7. The skin clamping mechanism on a hot-pressing edge-wrapping fixture according to claim 1, characterized in that, The bottom of the sliding groove (14) is slidably connected to a support component.

8. The skin clamping mechanism on a hot-pressing edge-wrapping fixture according to claim 7, characterized in that, The support assembly includes a slide rail (4) which is slidably connected inside a sliding groove (14). A base (41) is installed at the bottom of the slide rail (4), and two fixing brackets (42) are installed on both sides of the base (41).

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