Hot-pressing forming machine for automotive upholstery

Abstract

The utility model relates to the technical field of hot-press forming equipment, and discloses an automotive upholstery hot-press forming machine which comprises an operation table and a moving plate, fixing plates are fixedly connected to the two sides of the upper portion of the moving plate, mounting rods are fixedly connected to the two sides of the upper portions of the two fixing plates, and a lower die holder is fixedly connected to the tops of the two mounting rods. A motor is fixedly connected to the exterior of the fixing plate on the right side, a lead screw is fixedly connected to the output end of the motor, a moving block is in threaded connection to the exterior of the lead screw, a guide assembly is arranged in the moving block, a connecting block is fixedly connected to the left side of the exterior of the moving block, and a connecting plate is rotatably connected to the interior of the connecting block; and the other end of the connecting plate is rotationally connected into the joining block. According to the automatic demolding device, automatic demolding of the automobile interior trim parts formed through hot pressing is achieved, manual demolding of operators is not needed, the labor intensity of workers is relieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing forming equipment, in particular to a hot pressing forming machine for automobile interior decoration parts. Background Art

[0002] Automotive interior parts refer to various components and materials installed in the interior space of a car to improve the comfort, aesthetics and functionality of the driver and passengers. During the production process of automotive interior parts, thermoforming machines are used to process heat-softened raw materials into the required shape and structure through molds. These molds are usually designed according to specific automotive interior parts, such as door panels, dashboards, seat components, etc.

[0003] The Chinese patent document with the search announcement number CN219171445U discloses a hot pressing molding machine for automobile interior decoration parts, including a frame, a bracket and a mother mold are installed on the frame, a male mold matched with the mother mold and a first driving member for driving the male mold to rise and fall are installed on the bracket, and also includes a sliding mechanism installed under the mother mold and used for moving the mother mold out and in; wherein the mother mold is provided with a mold cavity matching with the protruding surface of the automobile interior decoration part, and the male mold is provided with a protrusion matching with the inner concave surface of the automobile interior decoration part; by setting the sliding mechanism, the mother mold is no longer fixed The mold is fixed and moved in and out by sliding, thereby increasing the distance between the worker's operating position and the processing position, thereby improving the worker's safety, and setting a fan at the operating position for cooling. Due to the distance between the operating position and the processing position, the influence of the fan's cooling on the mold temperature is avoided. After the automobile interior parts are hot-pressed and formed by this automobile interior molding machine, the worker needs to manually take the automobile interior parts out of the mold. The operation is too cumbersome, which increases the labor intensity of the worker and reduces the work efficiency of the automobile interior molding machine. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a hot pressing molding machine for automobile interior decoration parts, aiming to improve the problem in the prior art that after hot pressing molding of automobile interior decoration parts, workers need to manually take out the automobile interior decoration parts from the mold.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hot pressing molding machine for automobile interior decoration parts, comprising an operating table and a movable plate, wherein both sides of the upper part of the movable plate are fixedly connected with fixed plates, both sides of the upper parts of the two fixed plates are fixedly connected with mounting rods, the tops of the two mounting rods are fixedly connected with a lower mold base, the outside of the fixed plate on the right side is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the outer surface of the screw rod is threadedly connected with a movable block, a guide assembly is arranged inside the movable block, a connecting block is fixedly connected with the left side of the outer side of the movable block, a connecting plate is rotatably connected with the inside of the connecting block, the other end of the connecting plate is rotatably connected to the inside of the connecting block, a top plate is fixedly connected with the upper part of the connecting block, both sides of the upper part of the top plate are fixedly connected with demoulding rods, and the tops of the two demoulding rods pass through the lower mold base and are fixedly connected with demoulding plates.

[0007] Furthermore, the guide assembly includes a guide ring, which is fixedly connected to both sides of the moving block, and both sides of the two fixed plates are fixedly connected to guide rods, and the two guide rings are slidably connected to the outside of the two guide rods.

[0008] Furthermore, an extension plate is fixedly connected to the right side of the exterior of the operating table, a water pump is fixedly connected to the upper part of the extension plate, an input end of the water pump is fixedly connected to the inside of a water tank, the water tank is fixedly connected to the upper part of the extension plate, a hose is fixedly connected to the output end of the water pump, the other end of the hose is fixedly connected to the inside of a lower mold base, and a cooling chamber is provided inside the lower mold base.

[0009] Furthermore, an electric push rod is fixedly connected to the rear side of the operating table, a movable plate is fixedly connected to the output end of the electric push rod, fixed rods are fixedly connected to both sides of the operating table, and the movable plate is slidably connected to the outside of the two fixed rods.

[0010] Furthermore, a drain outlet is arranged on the left side of the exterior of the lower die base, and a valve is arranged outside the drain outlet.

[0011] Furthermore, a water inlet is fixedly connected to the upper portion of the water tank.

[0012] Furthermore, pillars are fixedly connected on all four sides of the upper part of the operating table, a plurality of the pillars are fixedly connected to the outside with mounting plates, a hydraulic cylinder is fixedly connected to the inside of the mounting plate, a connecting plate is fixedly connected to the output end of the hydraulic cylinder, an upper mold base is installed at the lower part of the connecting plate, connecting rods are fixedly connected on both sides of the outside of the connecting plate, and the two connecting rods are slidably connected to the outside of the two front pillars.

[0013] Furthermore, a cabinet door is provided on the front side of the exterior of the operating table, a handle is fixedly connected to the front side of the exterior of the cabinet door, a controller is installed on the right side of the upper portion of the operating table, and the controller is electrically connected to the motor.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, automatic demoulding of hot-pressed automobile interior decoration parts is achieved through the cooperation between the movable plate, the fixed plate, the motor, the screw rod, the movable block, the connecting block, the connecting plate, the connecting block, the top plate, the demoulding rod, the demoulding plate, the guide ring, the guide rod and other structures, without the need for manual demoulding by the operator, which alleviates the labor intensity of the staff and improves the work efficiency.

[0016] 2. In the utility model, by cooperating among structures such as a water pump, a water tank, a hose, a cooling chamber, and a lower mold base, it is possible to quickly cool down the hot-pressed automobile interior decoration parts. Rapid cooling can ensure that the automobile interior decoration parts maintain the desired shape and surface quality, thereby improving the quality of the hot-pressed automobile interior decoration parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a hot pressing molding machine for automotive interior decoration parts proposed by the utility model;

[0018] Figure 2 This is a rear view of a hot pressing molding machine for automotive interior decoration parts proposed by the utility model;

[0019] Figure 3 This is a side view of a hot pressing molding machine for automotive interior decoration parts proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of a lower die base of a hot pressing molding machine for automotive interior trim parts proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the upper structure of a movable plate of a hot pressing molding machine for automobile interior decoration parts.

[0022] Legend:

[0023] 1. Operating table; 2. Pillar; 3. Mounting plate; 4. Hydraulic cylinder; 5. Connecting plate; 6. Connecting rod; 7. Upper die base; 8. Electric push rod; 9. Moving plate; 10. Fixed rod; 11. Motor; 12. Screw; 13. Moving block; 14. Guide ring; 15. Guide rod; 16. Connecting block; 17. Connecting plate; 18. Connecting block; 19. Top plate; 20. Demolding rod; 21. Demolding plate; 22. Mounting rod; 23. Extension plate; 24. Water pump; 25. Water tank; 26. Water inlet; 27. Hose; 28. Cooling chamber; 29. ​​Drainage outlet; 30. Lower die base; 31. Cabinet door; 32. Controller; 33. Fixed plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 and Figure 5 The utility model provides an embodiment: a hot pressing molding machine for automotive interior decoration parts, including an operating table 1 and a moving plate 9, both sides of the upper part of the moving plate 9 are fixedly connected with fixed plates 33, both sides of the upper part of the two fixed plates 33 are fixedly connected with mounting rods 22, the tops of the two mounting rods 22 are fixedly connected with a lower die seat 30, the outside of the right fixed plate 33 is fixedly connected with a motor 11, the output end of the motor 11 is fixedly connected with a screw rod 12, the outside of the screw rod 12 is threadedly connected with a moving block 13, the inside of the moving block 13 is provided with a guide assembly, and the outside of the moving block 13 is fixedly connected with a connecting rod on the left side. A connecting block 16 is rotatably connected to a connecting plate 17 inside the connecting block 16, and the other end of the connecting plate 17 is rotatably connected to the inside of a connecting block 18. A top plate 19 is fixedly connected to the upper part of the connecting block 18, and both sides of the upper part of the top plate 19 are fixedly connected to demoulding rods 20. The tops of the two demoulding rods 20 pass through the lower mold base 30 and are fixedly connected to a demoulding plate 21 inside. The guide assembly includes a guide ring 14, which is fixedly connected to both sides of the inside of the moving block 13, and both sides of the inside of the two fixed plates 33 are fixedly connected to guide rods 15, and the two guide rings 14 are slidably connected to the outside of the two guide rods 15.

[0026] The operation table 1 is provided to facilitate hot pressing of automobile interior decoration parts, the movable plate 9 is provided to facilitate installation of the fixed plate 33, and the installation rod 22 is provided to facilitate fixing of the lower mold base 30. Then, the motor 11 drives the movable block 13 connected to the external thread of the screw rod 12 to move, and the movable block 13 moves with the connecting block 16 fixed on the left side of the outside, and the connecting block 16 moves with the connecting block 18 rotating at the other end of the connecting plate 17 to move the top plate 19 fixed on the top upward, and the top plate 19 moves with the demolding plate 21 on the top of the demolding rod 20, thereby realizing automatic demolding of the hot-pressed automobile interior decoration parts, without the need for manual demolding by the operator, alleviating the labor intensity of the staff and improving the work efficiency. The two guide rings 14 are slidably connected to the outside of the two guide rods 15 to play a guiding role.

[0027] Reference Figure 3 and Figure 4An extension plate 23 is fixedly connected to the right side of the outside of the operating table 1, a water pump 24 is fixedly connected to the upper part of the extension plate 23, an input end of the water pump 24 is fixedly connected to the inside of a water tank 25, the water tank 25 is fixedly connected to the upper part of the extension plate 23, a hose 27 is fixedly connected to the output end of the water pump 24, the other end of the hose 27 is fixedly connected to the inside of a lower die base 30, a cooling cavity 28 is provided inside the lower die base 30, a drain port 29 is provided on the left side of the outside of the lower die base 30, a valve is provided outside the drain port 29, and a water injection port 26 is fixedly connected to the upper part of the water tank 25.

[0028] The extension plate 23 is provided to facilitate the installation of the water pump 24 and the water tank 25. The coolant is pumped out from the water tank 25 by the water pump 24, and then the cooling cavity 28 opened in the lower mold base 30 is filled through the hose 27, thereby facilitating rapid cooling of the hot-pressed automobile interior decoration parts. Rapid cooling can ensure that the automobile interior decoration parts maintain the required shape and surface quality, thereby improving the quality of the hot-pressed automobile interior decoration parts. The drain port 29 is provided to facilitate the discharge of the coolant in the cooling cavity 28, the valve is provided to facilitate the control of the coolant discharge speed, and the water inlet 26 is provided to facilitate the injection of the coolant.

[0029] Reference Figure 2 The upper part of the operating table 1 is fixedly connected with pillars 2 all around, and the outside of multiple pillars 2 is fixedly connected with mounting plates 3, the inside of the mounting plate 3 is fixedly connected with a hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is fixedly connected with a connecting plate 5, and an upper mold base 7 is installed at the lower part of the connecting plate 5. Connecting rods 6 are fixedly connected to the outside of the connecting plate 5 on both sides of the outside, and the two connecting rods 6 are slidably connected to the outside of the two front pillars 2. An electric push rod 8 is fixedly connected to the rear side of the inside of the operating table 1, and a moving plate 9 is fixedly connected to the output end of the electric push rod 8. Fixed rods 10 are fixedly connected to both sides of the inside of the operating table 1, and the moving plate 9 is slidably connected to the outside of the two fixed rods 10.

[0030] The electric push rod 8 is provided to facilitate the movement of the movable plate 9. The movement of the movable plate 9 can move the fixed plates 33 fixed on both sides of the upper part. The movement of the two fixed plates 33 moves the mounting rods 22 fixed on both sides of the upper part. The movement of the mounting rods 22 moves the lower mold base 30 fixed on the top, so that the lower mold base 30 can be moved out of the upper part of the upper mold base 7 during demoulding, thereby improving the safety during demoulding. Then, the pillar 2 is provided to facilitate the installation of the mounting plate 3. The installation plate 3 is provided to facilitate the installation of the hydraulic cylinder 4. The connecting plate 5 is driven by the hydraulic cylinder 4 to move. The connecting plate 5 moves with the upper mold base 7 fixed at the lower part, thereby realizing the automatic hot pressing operation of the automobile interior decoration parts. The two connecting rods 6 are slidably connected to the outside of the two front pillars 2, thereby improving the stability of the upper mold base 7 during movement and avoiding displacement.

[0031] Reference Figure 1A cabinet door 31 is arranged on the front side of the exterior of the operating platform 1 , a handle is fixedly connected to the front side of the exterior of the cabinet door 31 , a controller 32 is installed on the right side of the upper part of the operating platform 1 , and the controller 32 is electrically connected to the motor 11 .

[0032] The cabinet door 31 is provided to improve the storage function inside the operating table 1 , and the controller 32 is provided to facilitate the control of the opening and closing of the motor 11 .

[0033] Working principle: After the automobile interior parts are hot-pressed and formed, when the automobile interior parts need to be demoulded, the motor 11 is started, and the motor 11 rotates the screw rod 12 fixedly connected to the output end, and the screw rod 12 rotates to move the moving block 13 connected to the external thread, and the moving block 13 moves to move the connecting block 16 fixedly connected to the left side of the outside, and the connecting block 16 moves to move the connecting plate 17 connected to the internal rotation, and when the connecting block 16 moves, an upward force is generated on the connecting plate 17, and when the connecting plate 17 moves upward, it moves the connecting block 18 connected to the other end rotationally, and the connecting block 18 moves to move the top plate 19 fixedly connected to the upper part, and the top plate 19 moves to move the demoulding rods 20 fixedly connected to the upper sides, and the two demoulding rods 20 move to move the demoulding plate 21 fixedly connected to the top, and the lower part is moved by the movement of the demoulding plate 21 The automobile interior decoration parts hot-pressed inside the mold base 30 can be ejected from the lower mold base 30, thereby realizing automatic demolding of the automobile interior decoration parts hot-pressed, without the need for manual demolding by the operator, alleviating the labor intensity of the staff and improving work efficiency. Then, after the automobile interior decoration parts are hot-pressed, the water pump 24 is started to extract the coolant from the inside of the water tank 25, and then the coolant is transported to the inside of the cooling cavity 28 opened in the lower mold base 30 through the hose 27. Then, the automobile interior decoration parts hot-pressed inside the lower mold base 30 can be cooled by the coolant injected into the cooling cavity 28, thereby realizing rapid cooling of the hot-pressed automobile interior decoration parts. Rapid cooling can ensure that the automobile interior decoration parts maintain the required shape and surface quality, thereby improving the quality of the hot-pressed automobile interior decoration parts.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot pressing molding machine for automobile interior parts, comprising an operating table (1) and a movable plate (9), characterized in that: Both sides of the upper portion of the movable plate (9) are fixedly connected to fixed plates (33), both sides of the upper portion of the two fixed plates (33) are fixedly connected to mounting rods (22), the tops of the two mounting rods (22) are fixedly connected to lower die bases (30), the outside of the right fixed plate (33) is fixedly connected to a motor (11), the output end of the motor (11) is fixedly connected to a screw rod (12), the outside of the screw rod (12) is threadedly connected to a movable block (13), and a guide is provided inside the movable block (13). Toward the assembly, the outer left side of the moving block (13) is fixedly connected to a connecting block (16), the inner side of the connecting block (16) is rotatably connected to a connecting plate (17), the other end of the connecting plate (17) is rotatably connected to the inner side of the connecting block (18), the upper part of the connecting block (18) is fixedly connected to a top plate (19), both sides of the upper part of the top plate (19) are fixedly connected to demoulding rods (20), and the tops of the two demoulding rods (20) pass through the lower mold base (30) and are fixedly connected to the inner side of the demoulding plate (21).

2. The automotive interior parts hot pressing molding machine according to claim 1, characterized in that: The guide assembly comprises a guide ring (14), wherein the guide ring (14) is fixedly connected to both sides of the interior of the moving block (13), and both sides of the interior of the two fixed plates (33) are fixedly connected to guide rods (15), and the two guide rings (14) are slidably connected to the outside of the two guide rods (15).

3. The automotive interior parts hot pressing forming machine according to claim 1, characterized in that: An extension plate (23) is fixedly connected to the right side of the exterior of the operating table (1), a water pump (24) is fixedly connected to the upper portion of the extension plate (23), an input end of the water pump (24) is fixedly connected to the interior of a water tank (25), the water tank (25) is fixedly connected to the upper portion of the extension plate (23), an output end of the water pump (24) is fixedly connected to a hose (27), the other end of the hose (27) is fixedly connected to the interior of a lower die base (30), and a cooling chamber (28) is provided inside the lower die base (30).

4. The automotive interior parts hot pressing molding machine according to claim 1, characterized in that: An electric push rod (8) is fixedly connected to the rear side of the operating table (1), a movable plate (9) is fixedly connected to the output end of the electric push rod (8), fixed rods (10) are fixedly connected to both sides of the operating table (1), and the movable plate (9) is slidably connected to the outside of the two fixed rods (10).

5. The automotive interior parts hot press forming machine according to claim 1, characterized in that: A drain port (29) is provided on the left side of the exterior of the lower die base (30), and a valve is provided outside the drain port (29).

6. The automotive interior parts hot press forming machine according to claim 3, characterized in that: The upper portion of the water tank (25) is fixedly connected with a water injection port (26).

7. The automotive interior trim hot pressing forming machine according to claim 1, characterized in that: The upper part of the operating table (1) is fixedly connected to pillars (2) on all sides, and a plurality of the pillars (2) are fixedly connected to the outside of a mounting plate (3), and the mounting plate (3) is fixedly connected to the inside of a hydraulic cylinder (4), and the output end of the hydraulic cylinder (4) is fixedly connected to a connecting plate (5), and an upper die seat (7) is installed at the lower part of the connecting plate (5), and connecting rods (6) are fixedly connected to the outside of the two pillars (2) on the front side. The two connecting rods (6) are slidably connected to the outside of the two front pillars (2).

8. The automotive interior trim hot pressing forming machine according to claim 1, characterized in that: The front side of the operating table (1) is provided with a cabinet door (31), the front side of the cabinet door (31) is fixedly connected with a handle, and the right side of the upper part of the operating table (1) is provided with a controller (32), and the controller (32) is electrically connected to the motor (11).

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