Plastic mold for automobile

Abstract

The utility model relates to the technical field of automobile molds, in particular to an automobile plastic mold which comprises a lower mold and an adhesion device, a guide column is arranged on the surface of the lower mold, the adhesion device is arranged on one side of the lower mold and comprises a clamping seat, the clamping seat is fixedly connected with the lower mold, and a rod body is rotationally connected to the surface of the clamping seat. The surface of the rod body is fixedly connected with a rotating sleeve, the inner wall of the rotating sleeve is internally and slidably connected with a moving plate, one side of the moving plate is fixedly connected with two supporting rods, the side, away from the moving plate, of each supporting rod is provided with a sticking roller, the number of the supporting rods is two, and the two supporting rods are arranged in a mirror symmetry mode. And the stability of the equipment is improved, the cleaning burden of the equipment is reduced, the safety of the equipment is improved, the production quality of the equipment is improved, and meanwhile the cleaning efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile molds, in particular to a plastic mold for automobiles. Background Art

[0002] Moulds are various moulds and tools used in industrial production to obtain the required products by methods such as injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping, etc. This tool is composed of various parts, and different moulds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the moulded material. Automobile plastic parts injection mould refers to the process of pushing the heated and melted automobile plastic parts material into the mold cavity of the plastic mold by the injection molding machine screw under high pressure, and obtaining the plastic formed product after cooling and solidification.

[0003] The inventor discovered in his daily work that during the injection molding process, when dust remains in the mold cavity, it is easy to cause impurities to remain in the workpiece after plastic molding, affecting the molding quality. In order to solve the problem of residual dust in the mold cavity affecting the molding quality of the workpiece, the prior art uses mold flushing for treatment. However, a large amount of water droplets remain on the surface of the mold after flushing, making it difficult to use immediately, affecting the processing efficiency of the equipment and causing the problem of inconvenience in cleaning the equipment. Utility Model Content

[0004] The utility model aims to solve the defect in the prior art that dust remains in the mold cavity and affects the molding quality of the workpiece, and proposes a plastic mold for automobiles.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic mold for an automobile, comprising a lower mold and a bonding device, a guide column is provided on the surface of the lower mold, the bonding device is arranged on one side of the lower mold, the bonding device comprises a holder, the holder is fixedly connected to the lower mold, a rod body is rotatably connected to the surface of the holder, a rotating sleeve is fixedly connected to the surface of the rod body, a movable plate is slidably connected to the inner wall of the rotating sleeve, a support rod is fixedly connected to one side of the movable plate, a bonding roller is installed on the side of the support rod away from the movable plate, and by providing the bonding device, it is convenient to clean the mold cavity, the stability of the equipment is increased, the cleaning burden of the equipment is reduced, the safety of the equipment is increased, the production quality of the equipment is improved, and the cleaning efficiency of the equipment is improved.

[0006] Preferably, there are two support rods, which are arranged in a mirror-symmetrical manner. By arranging the support rods, it is convenient to install the adhesive roller, which increases the usability of the equipment, assists in cleaning the adhesive roller, and improves the stability of the equipment.

[0007] Preferably, a special-shaped block is fixedly connected to the surface of the rotating sleeve, and the holder is arranged in a "U" shape. By arranging the rotating sleeve, when in use, the rotating sleeve drives the sticking roller to move, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0008] Preferably, a pressure spring is fixedly connected to one side of the special-shaped block, and the side of the pressure spring away from the special-shaped block is fixedly connected to the movable plate. By setting the pressure spring, when in use, the pressure spring generates elastic force to squeeze the movable plate, driving the movable plate to reset, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0009] Preferably, an adjustment device is provided on one side of the lower mold, and the adjustment device includes a sliding hole, which is opened on the surface of the lower mold, and the guide column is slidably connected to the sliding hole. The lower surface of the guide column is rotatably connected to a connecting plate, and the lower surface of the connecting plate is fixedly connected to a threaded rod. By setting the adjustment device, it is convenient to adjust the length of the guide column, and the equipment can flexibly adjust the length of the guide column according to the design and working requirements of the specific mold, so that it can better match different molding processes and product specifications.

[0010] Preferably, a screw hole is provided on one side of the lower mold close to the threaded rod, and the threaded rod is threadedly connected to the screw hole. By setting the threaded rod, when in use, the threaded rod drives the guide column to move, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0011] Preferably, a disk body is fixedly connected to the surface of the threaded rod, and there are four threaded rods, which are arranged in mirror symmetry. By setting the disk body, it is convenient to rotate the disk body to drive the threaded rod to move, thereby increasing the stability of the equipment and facilitating use.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a bonding device, when in use, the rotating sleeve is rotated to drive the bonding roller to resist the mold cavity, and at this time, the movable plate is pulled, and the movable plate drives the support rod, and the support rod squeezes the bonding roller to move and adheres and adsorbs the dust in the mold cavity to clean it. When the cleaning is completed, the movable plate is released, and the pressure spring generates elastic force to pull the movable plate to drive the support rod to reset. At this time, the rotating sleeve is rotated to drive the bonding roller away from the mold cavity, and the mold can be used. By setting the bonding device, it is convenient to clean the mold cavity, which increases the stability of the equipment, reduces the cleaning burden of the equipment, increases the safety of the equipment, improves the production quality of the equipment, and improves the cleaning efficiency of the equipment.

[0014] 2. In the utility model, by setting an adjustment device, when in use, the disk body is rotated, and the disk body drives the threaded rod to rotate. The threaded rod moves upward while rotating and squeezes the guide column to slide out. At this time, the length of the guide column increases, and the disk body is reversed. At this time, the disk body drives the threaded rod to move downward, and the guide column moves downward immediately, and the length of the guide column is reduced. By setting the adjustment device, it is convenient to adjust the length of the guide column, and it is convenient for the equipment to flexibly adjust the length of the guide column according to the design and working requirements of the specific mold, so that it can better match different molding processes and product specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a plastic mold for automobiles;

[0016] Figure 2 The utility model provides a side view structural schematic diagram of a plastic mold for automobile;

[0017] Figure 3 A partial structural schematic diagram of a plastic mold for automobiles is provided for the utility model;

[0018] Figure 4 The utility model provides a structural schematic diagram of a bonding device for a plastic mold for an automobile;

[0019] Figure 5 The utility model provides a structural schematic diagram of an adjusting device for a plastic mould for an automobile.

[0020] Legend: 1. Lower mold; 2. Guide column; 3. Adhesion device; 31. Rotating sleeve; 32. Support rod; 33. Adhesion roller; 34. Moving plate; 35. Pressure spring; 36. Special-shaped block; 37. Clamp; 38. Rod body; 4. Adjustment device; 41. Threaded rod; 42. Disc body; 43. Screw hole; 44. Connecting plate; 45. Sliding hole. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: a plastic mold for an automobile, comprising a lower mold 1 and a bonding device 3, a guide column 2 is arranged on the surface of the lower mold 1, and the bonding device 3 is arranged on one side of the lower mold 1.

[0022] The specific settings and functions of the adhesion device 3 and the adjustment device 4 are described in detail below.

[0023] In this embodiment: the bonding device 3 includes a holder 37, the holder 37 is fixedly connected to the lower mold 1, the surface of the holder 37 is rotatably connected to a rod body 38, the surface of the rod body 38 is fixedly connected to a rotating sleeve 31, a movable plate 34 is slidably connected to the inner wall of the rotating sleeve 31, one side of the movable plate 34 is fixedly connected to a support rod 32, and a bonding roller 33 is installed on the side of the support rod 32 away from the movable plate 34. By setting the bonding device 3, it is convenient to clean the mold cavity, which increases the stability of the equipment, reduces the cleaning burden of the equipment, increases the safety of the equipment, improves the production quality of the equipment, and improves the cleaning efficiency of the equipment.

[0024] Specifically, there are two support rods 32, and the two support rods 32 are arranged in a mirror-symmetrical manner. By arranging the support rods 32, it is convenient to install the adhesive roller 33, which increases the usability of the equipment, assists in cleaning the adhesive roller 33, and improves the stability of the equipment.

[0025] Specifically, a special-shaped block 36 is fixedly connected to the surface of the rotating sleeve 31, and the holder 37 is set in a "U" shape. By setting the rotating sleeve 31, when in use, the rotating sleeve 31 drives the sticking roller 33 to move, which increases the stability of the equipment and reduces the difficulty of operating the equipment.

[0026] Specifically, a pressure spring 35 is fixedly connected to one side of the special-shaped block 36 , and a side of the pressure spring 35 away from the special-shaped block 36 is fixedly connected to the moving plate 34 .

[0027] In this embodiment, by providing a pressure spring 35 , when in use, the pressure spring 35 generates elastic force to squeeze the movable plate 34 , driving the movable plate 34 to return to its original position, thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0028] Specifically, an adjustment device 4 is provided on one side of the lower mold 1, and the adjustment device 4 includes a sliding hole 45, which is opened on the surface of the lower mold 1, and the guide column 2 is slidably connected to the sliding hole 45. The lower surface of the guide column 2 is rotatably connected to a connecting plate 44, and the lower surface of the connecting plate 44 is fixedly connected to a threaded rod 41.

[0029] In this embodiment: by setting the adjustment device 4, it is convenient to adjust the length of the guide column 2, so that the equipment can flexibly adjust the length of the guide column 2 according to the design and working requirements of the specific mold, so that it can better match different molding processes and product specifications.

[0030] Specifically, a screw hole 43 is provided on one side of the lower mold 1 close to the threaded rod 41, and the threaded rod 41 is threadedly connected to the screw hole 43. By setting the threaded rod 41, when in use, the threaded rod 41 drives the guide column 2 to move, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0031] Specifically, a disc body 42 is fixedly connected to the surface of the threaded rod 41 , and there are four threaded rods 41 , which are arranged in a mirror-symmetrical manner.

[0032] In this embodiment, by providing the disk body 42 , it is convenient to rotate the disk body 42 to drive the threaded rod 41 to move, thereby increasing the stability of the device and facilitating use.

[0033] Working principle: By setting the adhesion device 3, when in use, the rotating sleeve 31 is rotated to drive the adhesion roller 33 to abut against the mold cavity, and at this time, the movable plate 34 is pulled, and the movable plate 34 drives the support rod 32, and the support rod 32 squeezes the adhesion roller 33 to move and adheres and adsorbs the dust in the mold cavity to clean it. When the cleaning is completed, the movable plate 34 is released, and the pressure spring 35 generates elastic force to pull the movable plate 34 to drive the support rod 32 to reset. At this time, the rotating sleeve 31 is rotated to drive the adhesion roller 33 away from the mold cavity, and the mold can be used. By setting the adhesion device 3, it is convenient to clean the mold cavity, which increases the stability of the equipment, reduces the cleaning burden of the equipment, increases the safety of the equipment, and improves The production quality of the equipment is improved, and the cleaning efficiency of the equipment is improved. When the adjusting device 4 is in use, the disk body 42 is rotated, and the disk body 42 drives the threaded rod 41 to rotate. The threaded rod 41 moves upward while rotating and squeezes the guide column 2 to slide out. At this time, the length of the guide column 2 increases, and the disk body 42 is reversed. At this time, the disk body 42 drives the threaded rod 41 to move downward, and the guide column 2 moves downward immediately, and the length of the guide column 2 is reduced. By setting the adjusting device 4, it is convenient to adjust the length of the guide column 2, and it is convenient for the equipment to flexibly adjust the length of the guide column 2 according to the design and working requirements of the specific mold, so that it can better match different molding processes and product specifications.

Claims

1. A plastic mold for automobile, comprising a lower mold (1) and a bonding device (3), characterized in that: The surface of the lower mold (1) is provided with a guide column (2), the bonding device (3) is provided on one side of the lower mold (1), the bonding device (3) comprises a holder (37), the holder (37) is fixedly connected to the lower mold (1), the surface of the holder (37) is rotatably connected to a rod body (38), the surface of the rod body (38) is fixedly connected to a rotating sleeve (31), a movable plate (34) is slidably connected to the inner wall of the rotating sleeve (31), a support rod (32) is fixedly connected to one side of the movable plate (34), and a bonding roller (33) is installed on the side of the support rod (32) away from the movable plate (34).

2. The automobile plastic mold according to claim 1, characterized in that: There are two support rods (32), and the two support rods (32) are arranged in a mirror-symmetrical manner.

3. The automobile plastic mold according to claim 1, characterized in that: A special-shaped block (36) is fixedly connected to the surface of the rotating sleeve (31), and the clamping seat (37) is arranged in a "U" shape.

4. The automobile plastic mold according to claim 3, characterized in that: A pressure spring (35) is fixedly connected to one side of the special-shaped block (36), and a side of the pressure spring (35) away from the special-shaped block (36) is fixedly connected to the moving plate (34).

5. The automobile plastic mold according to claim 1, characterized in that: An adjusting device (4) is provided on one side of the lower mold (1), and the adjusting device (4) comprises a sliding hole (45). The sliding hole (45) is opened on the surface of the lower mold (1), and the guide column (2) is slidably connected to the sliding hole (45). The lower surface of the guide column (2) is rotatably connected to a connecting plate (44), and the lower surface of the connecting plate (44) is fixedly connected to a threaded rod (41).

6. The automobile plastic mold according to claim 1, characterized in that: A screw hole (43) is provided on one side of the lower mold (1) close to the threaded rod (41), and the threaded rod (41) is threadedly connected to the screw hole (43).

7. The automobile plastic mold according to claim 5, characterized in that: A disk body (42) is fixedly connected to the surface of the threaded rod (41), and there are four threaded rods (41), which are arranged in a mirror-symmetrical manner.

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