Automobile accessory forming mold facilitating demolding

Abstract

The utility model discloses a kind of automobile accessory forming die convenient to demould, it is related to forming die technical field, including workbench, the top of workbench is fixedly connected with support, the below of support is equipped with upper mounting plate, the bottom of upper mounting plate is fixedly installed with upper die, the just below of upper die is equipped with lower die, the top of workbench is fixedly connected with lower mounting plate, the front end of workbench is equipped with recess, the inside of recess is equipped with demoulding assembly, the top rear side of workbench is equipped with blanking assembly.The utility model is provided with demoulding assembly, after workpiece punch forming, by two-way screw rod drive mobile sleeve and hinge seat mutually close, then using the cooperation of connecting rod and lifting rod, drive demoulding column to rise, using demoulding column to lift workpiece from the bottom of lower die and demould, avoid the situation that workpiece is stuck mold, reduce manual intervention, ensure the continuity of production, improve the production efficiency of automobile accessory.

Description

Technical Field

[0001] This utility model relates to the field of molding die technology, specifically to a molding die for automotive parts that is easy to demold. Background Technology

[0002] Automotive parts molding dies are mold equipment used to manufacture automotive parts. Through the action of the mold, raw materials (such as plastics, metals, etc.) are processed into specific shapes to obtain the required automotive parts, such as body parts, interior parts, functional components, etc.

[0003] Currently, traditional automotive parts molding dies are prone to jamming after the workpiece is formed, requiring a temporary halt to production. Workers then need to use tools to remove the jammed part. This process is cumbersome, time-consuming, and labor-intensive, reducing the production efficiency of automotive parts. Utility Model Content

[0004] To solve the above-mentioned technical problems, this invention provides an easy-to-demold automotive parts molding die. This technical solution addresses the issue mentioned in the background section where traditional automotive parts molding dies are prone to jamming after workpiece molding, requiring temporary production stoppage and manual removal by workers using tools. This method is cumbersome, time-consuming, and labor-intensive, reducing the production efficiency of automotive parts.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An easy-to-demold automotive parts molding die includes a worktable. A bracket is fixedly connected to the top of the worktable, and a stamping cylinder is fixedly installed on the top of the bracket. The output end of the stamping cylinder passes through the top of the bracket and is fixedly connected to a connecting plate. An upper mounting plate is fixedly connected to the bottom of the connecting plate, and an upper mold is fixedly installed on the bottom of the upper mounting plate. A lower mold is located directly below the upper mold. A lower mounting plate is fixedly connected to the top of the worktable, and the lower mold is fixedly installed on the top of the lower mounting plate. A groove is provided at the front end of the worktable, and a pair of sliding doors are provided at the front end of the worktable. A demolding component is provided inside the groove, and a material unloading component is provided at the rear of the top of the worktable.

[0006] Optionally, the demolding assembly includes a bidirectional screw, a demolding column, and a drive motor. The bidirectional screw is rotatably mounted inside the groove. A pair of movable sleeves are threaded onto the surface of the bidirectional screw. A hinge seat is fixedly connected to the top of the movable sleeve. A connecting rod is hinged inside the hinge seat. A lifting rod is hinged to the other end of the two connecting rods. The demolding column is slidably mounted on the top of the worktable. The top of the lifting rod is fixedly connected to the bottom of the demolding column.

[0007] Optionally, the top of the demolding column penetrates the bottom of the lower mounting plate and is slidably connected to the interior of the lower mold. The drive motor is fixedly installed on the right end of the worktable. The output end of the drive motor penetrates the right side wall of the worktable and is fixedly connected to the right end of the bidirectional screw. Limiting blocks are sleeved on both the left and right sides of the surface of the bidirectional screw. The two limiting blocks are fixedly connected to the inner wall of the groove on the side that is far away from each other.

[0008] Optionally, the feeding assembly includes a back plate and a guide plate. The back plate is fixedly connected to the rear top of the worktable, and a cylinder is fixedly installed at the rear end of the back plate. The output end of the cylinder passes through the rear end of the back plate and is fixedly connected to a push plate. The guide plate is fixedly connected to the front top of the worktable.

[0009] Optionally, a plurality of sliding rods are fixedly connected to the top of the lower mounting plate, and the upper ends of the sliding rods penetrate through the bottom of the upper mounting plate and are fixedly connected to the top of the bracket.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This solution incorporates a demolding assembly. After the workpiece is stamped, a bidirectional screw drives the moving sleeve and hinge seat closer together. Then, the connecting rod and lifting rod work together to raise the demolding column, which lifts the workpiece from the bottom of the lower mold for demolding. This avoids workpiece jamming, reduces manual intervention, ensures production continuity, and improves the production efficiency of automotive parts.

[0011] This solution incorporates a material unloading component. After the demolding column lifts the workpiece to complete demolding, a pusher plate pushes the formed workpiece onto a guide plate, automatically completing the unloading process. This facilitates subsequent workpiece loading, resulting in a simple structure, convenient operation, and improved practicality of the device. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural cross-sectional view of the present invention.

[0013] The numbers on the map are: 1. Workbench; 2. Support; 3. Stamping cylinder; 4. Connecting plate; 5. Upper mounting plate; 6. Upper mold; 7. Lower mold; 8. Lower mounting plate; 9. Groove; 10. Sliding door; 11. Demolding assembly; 111. Bidirectional screw; 112. Moving sleeve; 113. Hinge seat; 114. Connecting rod; 115. Lifting rod; 116. Demolding column; 117. Drive motor; 118. Limit block; 12. Unloading assembly; 121. Back plate; 122. Cylinder; 123. Push plate; 124. Guide plate; 13. Slide rod. Detailed Implementation

[0014] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0015] Reference Figure 1 As shown, a molding die for automotive parts that facilitates demolding includes a worktable 1. A bracket 2 is fixedly connected to the top of the worktable 1. A stamping cylinder 3 is fixedly installed on the top of the bracket 2. The output end of the stamping cylinder 3 passes through the top of the bracket 2 and is fixedly connected to a connecting plate 4. An upper mounting plate 5 is fixedly connected to the bottom of the connecting plate 4. An upper mold 6 is fixedly installed on the bottom of the upper mounting plate 5. A lower mold 7 is located directly below the upper mold 6. A lower mounting plate 8 is fixedly connected to the top of the worktable 1. The lower mold 7 is fixedly installed on the top of the lower mounting plate 8. A groove 9 is opened at the front end of the worktable 1. A pair of sliding doors 10 are provided at the front end of the worktable 1. A demolding assembly 11 is located inside the groove 9. The top of the worktable 1... The rear end is equipped with a feeding assembly 12. In use, the raw material to be processed is placed in the lower mold 7, and the upper mold 6 is driven by the upper mounting plate 5 to perform stamping. After the workpiece is formed, the bidirectional screw 111 in the demolding assembly 11 drives the moving sleeve 112 and the hinge seat 113 to move closer to each other. The connecting rod 114 and the lifting rod 115 work together to drive the demolding column 116 to rise. The demolding column 116 lifts the workpiece from the bottom of the lower mold 7 to demold, avoiding the workpiece jamming. The push plate 123 in the feeding assembly 12 pushes the workpiece onto the guide plate 124, automatically completing the feeding work, reducing manual intervention, ensuring the continuity of production, and improving the production efficiency of automotive parts.

[0016] Furthermore, such as Figure 2As shown, the demolding assembly 11 includes a bidirectional screw 111, a demolding column 116, and a drive motor 117. The bidirectional screw 111 is rotatably mounted inside the groove 9. A pair of movable sleeves 112 are threaded onto the surface of the bidirectional screw 111. A hinge seat 113 is fixedly connected to the top of the movable sleeve 112. A connecting rod 114 is hinged inside the hinge seat 113. A lifting rod 115 is hinged to the other end of the two connecting rods 114. The demolding column 116 is slidably mounted on the top of the worktable 1. The top of the lifting rod 115 is fixedly connected to the bottom of the demolding column 116. The top of the demolding column 116 penetrates the bottom of the lower mounting plate 8 and is slidably connected to the interior of the lower mold 7. The drive motor 117 is fixedly mounted on the right end of the worktable 1. The output of the drive motor 117 is... The protruding end penetrates the right side wall of the worktable 1 and is fixedly connected to the right end of the bidirectional screw 111. Limiting blocks 118 are fitted on both the left and right sides of the surface of the bidirectional screw 111. The two limiting blocks 118 are fixedly connected to the inner wall of the groove 9 on the side that is far away from each other. After the workpiece is stamped, the bidirectional screw 111 is driven to rotate by the drive motor 117. The bidirectional screw 111 drives the moving sleeve 112 to move. The moving sleeve 112 drives the connecting rod 114 to move through the hinge seat 113. The connecting rod 114 drives the lifting rod 115 to rise and fall. The lifting rod 115 drives the demolding column 116 to push the workpiece out of the lower mold 7 and demold it. This effectively solves the problem of workpiece jamming, reduces labor and time costs, and improves production efficiency.

[0017] The unloading assembly 12 includes a back plate 121 and a guide plate 124. The back plate 121 is fixedly connected to the rear top of the workbench 1. A cylinder 122 is fixedly installed at the rear end of the back plate 121. The output end of the cylinder 122 passes through the rear end of the back plate 121 and is fixedly connected to a push plate 123. The guide plate 124 is fixedly connected to the front top of the workbench 1. Several sliding rods 13 are fixedly connected to the top of the lower mounting plate 8. The upper ends of the sliding rods 13 pass through the bottom of the upper mounting plate 5 and are fixedly connected to the top of the bracket 2. By making the upper mounting plate 5... The slide bar 13 descends, allowing the upper mold 6 and lower mold 7 to be accurately positioned, ensuring the stamping quality of the workpiece. After the demolding column 116 lifts the formed workpiece to demold, the cylinder 122 drives the push plate 123 to move. The push plate 123 pushes the workpiece at the top of the demolding column 116 to the inclined guide plate 124 at the front end. The guide plate 124 automatically completes the unloading of the workpiece, which facilitates the loading of subsequent workpieces and further ensures the continuity of production. The structure is simple, the operation is convenient, and the practicality of the device is improved.

[0018] The working principle of this utility model is as follows: When in use, the raw material to be processed is placed in the lower mold 7, the stamping cylinder 3 is started, and the upper mold 6 is driven by the upper mounting plate 5 to perform stamping. After stamping is completed, the drive motor 117 is started, and through the cooperation of the connecting rod 114 and the lifting rod 115, the demolding column 116 is driven to lift the formed workpiece from the lower mold 7 and demold it, effectively solving the problem of workpiece jamming. The cylinder 122 is started, and the push plate 123 pushes the workpiece on the top of the demolding column 116 to the guide plate 124 to complete the automatic unloading work, reduce manual intervention, ensure the continuity of production, and improve the production efficiency of automotive parts.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A molding die for automotive parts that facilitates demolding, characterized in that: The workbench (1) is fixedly connected to a support (2) at its top. A stamping cylinder (3) is fixedly installed on the top of the support (2). The output end of the stamping cylinder (3) passes through the top of the support (2) and is fixedly connected to a connecting plate (4). An upper mounting plate (5) is fixedly connected to the bottom of the connecting plate (4). An upper mold (6) is fixedly installed on the bottom of the upper mounting plate (5). A lower mold (7) is provided directly below the upper mold (6). A lower mounting plate (8) is fixedly connected to the top of the workbench (1). The lower mold (7) is fixedly installed on the top of the lower mounting plate (8). A groove (9) is provided at the front end of the workbench (1). A pair of sliding doors (10) are provided at the front end of the workbench (1). A demolding component (11) is provided inside the groove (9). A material unloading component (12) is provided on the rear side of the top of the workbench (1). The demolding assembly (11) includes a bidirectional screw (111), a demolding column (116), and a drive motor (117). The bidirectional screw (111) is rotatably installed inside the groove (9). A pair of movable sleeves (112) are threadedly connected to the surface of the bidirectional screw (111). A hinge seat (113) is fixedly connected to the top of the movable sleeve (112). A connecting rod (114) is hinged inside the hinge seat (113). A lifting rod (115) is hinged to the other end of the two connecting rods (114). The demolding column (116) is slidably installed on the top of the workbench (1). The top of the lifting rod (115) is fixedly connected to the bottom of the demolding column (116). The top of the demolding column (116) passes through the bottom of the lower mounting plate (8) and is slidably connected to the interior of the lower mold (7). The drive motor (117) is fixedly installed on the right end of the workbench (1). The output end of the drive motor (117) passes through the right side wall of the workbench (1) and is fixedly connected to the right end of the bidirectional screw (111). Limiting blocks (118) are sleeved on both the left and right sides of the surface of the bidirectional screw (111). The two limiting blocks (118) are fixedly connected to the inner wall of the groove (9) on the side that is far away from each other.

2. The automotive parts molding die for easy demolding according to claim 1, characterized in that: The feeding assembly (12) includes a back plate (121) and a guide plate (124). The back plate (121) is fixedly connected to the rear side of the top of the workbench (1). A cylinder (122) is fixedly installed at the rear end of the back plate (121). The output end of the cylinder (122) passes through the rear end of the back plate (121) and is fixedly connected to a push plate (123). The guide plate (124) is fixedly connected to the front side of the top of the workbench (1).

3. The automotive parts molding die for easy demolding according to claim 1, characterized in that: The top of the lower mounting plate (8) is fixedly connected with several sliding rods (13), the upper end of the sliding rods (13) passes through the bottom of the upper mounting plate (5) and is fixedly connected to the top of the bracket (2).

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