A plastic mold punching and fixing platform

Abstract

This utility model relates to the field of drilling fixing platform technology, and provides a plastic mold drilling fixing platform, including a device body, which includes a worktable, a placement plate, a fixing rod, and a fixing plate; an adjustment structure, which includes a first rotating rod, a second rotating rod, a connecting rod, and a moving block. The moving block is slidably disposed on the fixing rod, the first rotating rod is rotatably placed on the side wall of the placement plate, the second rotating rod is rotatably inserted into the moving block, and the two ends of the connecting rod are respectively rotatably connected to the first rotating rod and the second rotating rod; in this utility model, one of the moving blocks slides up and down along the axial direction of the fixing rod, thereby changing the angle between the second rotating rod and the connecting rod, and thus changing the angle between the connecting rod and the first rotating rod; while the remaining moving blocks remain stationary. In this way, multiple angle changes between the placement plate and the worktable are realized, which facilitates multi-angle operation of the drilling device on the plastic mold, thereby expanding the applicability range of the equipment.

Description

Technical Field

[0001] This utility model belongs to the technical field of drilling fixing platform, and in particular relates to a drilling fixing platform for plastic molds. Background Technology

[0002] Because plastic molds need to remain absolutely stable during the punching process, otherwise vibration or displacement can easily lead to problems such as hole position deviation and uneven hole diameter; while traditional manual fixing methods pose risks of mold loosening or splashing, increasing the incidence of workplace accidents for operators; therefore, plastic mold punching fixing tables are important auxiliary equipment in the mold processing process, and their main function is to improve the accuracy, efficiency and safety of punching operations.

[0003] A search revealed a Chinese patent (publication number: CN218226902U) that discloses a plastic mold punching fixing table, belonging to the technical field of punching fixing tables. It includes a base and a hydraulic rod. The hydraulic rod is fixedly installed on the outer surface of the base, extending through the outer surface and into the interior of the base. A driving block is fixedly mounted at the output end of the hydraulic rod, and a longitudinal plate is mounted on the top of the driving block. Through the arrangement of the base, hydraulic rod, driving block, longitudinal plate, groove, servo motor, threaded rod, limit rod, movable block, transverse plate, drive motor, rotating rod, placement plate, placement groove, mounting plate, electric telescopic rod, and clamping plate, after the plastic mold is placed on the upper surface of the placement plate, the plastic mold can be fixed and positioned. Simultaneously, the position of the plastic mold can be easily and quickly adjusted, and the plastic mold can be rotated, saving time and effort, increasing the punching speed of the plastic mold, and improving the practicality of the punching fixing table.

[0004] However, the plastic molds on the placement plate can only be adjusted in the horizontal and vertical directions; but modern plastic molds often include oblique holes, cross holes, stepped holes, etc.; the device only supports adjustment in two directions, so every time an angle is adjusted, the worker needs to re-clamp and align it, which greatly prolongs the auxiliary time. Therefore, a plastic mold drilling and fixing table is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide a plastic mold punching fixing platform to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A plastic mold punching fixing platform, comprising:

[0008] The main body of the device includes a workbench, a placement plate, multiple pairs of fixing rods and multiple fixing plates. The upper end of each pair of fixing rods is fixedly installed on the lower end face of each fixing plate, and the lower end of the fixing rods is fixedly installed on the upper end face of the workbench. The placement plate is placed at a predetermined distance from the upper end face of the workbench, and the multiple pairs of fixing rods are distributed in a circle around the placement plate.

[0009] An adjustment structure is provided, comprising multiple first rotating rods, multiple second rotating rods, multiple pairs of connecting rods, and multiple moving blocks. Each moving block is slidably disposed on each pair of fixed rods. The multiple first rotating rods are rotatably distributed circumferentially on the side wall of the placement plate. Each second rotating rod is rotatably inserted into each moving block. The two ends of the connecting rods are rotatably connected to the first rotating rods and the second rotating rods, respectively. Each moving block is slidably inserted into the fixed rod along the axial direction of the fixed rod.

[0010] A fixing structure is installed on the placement plate.

[0011] In a further technical solution, the adjustment structure also includes multiple rotating rods and multiple driving components. The upper end of each rotating rod is rotatably placed on the lower end face of each fixed plate, and each rotating rod is placed between each pair of fixed rods. Each driving component is installed on each fixed plate, and the output shaft of each driving component is connected to each rotating rod. Each rotating rod is threadedly connected to each moving block.

[0012] In a further technical solution, the fixing structure includes a pushing block and a pair of right-angled blocks. The placement plate has a vertical groove and a pair of inclined grooves. The pair of inclined grooves are symmetrically distributed around the vertical groove. The pushing block is slidably disposed in the vertical groove, and each right-angled block is slidably disposed in each of the inclined grooves.

[0013] In a further technical solution, the fixing structure also includes a first electric telescopic column, the two ends of which are respectively connected to the pushing block and the lower end face of the placement plate.

[0014] In a further technical solution, the fixing structure also includes a second electric telescopic column, a moving block, and a pair of telescopic rods. The pair of telescopic rods are symmetrically distributed around the moving block. The two ends of the second electric telescopic column are respectively connected to the moving block and the lower end face of the placement plate. The moving block is slidably disposed in the vertical groove. The two ends of the telescopic rods are respectively connected to the moving block and the right-angle block.

[0015] In a further technical solution, the cross-sections of both the pushing block and the right-angle block are set to L-shape.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention features an adjustment structure comprising a first rotating rod, a second rotating rod, a connecting rod, and movable blocks. Each movable block is slidably mounted on each pair of fixed rods. The first rotating rods are rotatably distributed circumferentially on the side wall of the placement plate. Each second rotating rod is rotatably inserted into each movable block. The two ends of the connecting rod are rotatably connected to the first and second rotating rods, respectively. Each movable block is slidably inserted into a fixed rod. One or more movable blocks slide up and down along the axial direction of the fixed rod, changing the angle between the second rotating rod and the connecting rod, which in turn changes the angle between the connecting rod and the first rotating rod. The remaining movable blocks remain stationary. This allows for multi-angle adjustments between the placement plate and the worktable, facilitating multi-angle operation of the plastic mold by the punching device and expanding the applicability of the equipment.

[0018] This utility model features a fixed structure comprising a push block and a pair of right-angle blocks. A placement plate has a vertical groove and a pair of inclined grooves, symmetrically distributed around the vertical groove. The push block is slidably positioned in the vertical groove, and each right-angle block is slidably positioned in each inclined groove. A first electric telescopic column has its two ends connected to the push block and the lower surface of the placement plate, respectively. A second electric telescopic column has its two ends connected to a moving block and the lower surface of the placement plate, respectively. The moving block is slidably positioned in the vertical groove, and its two ends are connected to the moving block and the right-angle blocks, respectively. A worker places the plastic mold to be processed on the placement plate, between the pair of right-angle blocks and the push block. Initially, the sidewall of the plastic mold is in contact with the inner wall of the pair of right-angle blocks. Subsequently, the activated first electric telescopic column drives the push block along the vertical groove towards the plastic mold until the inner wall of the push block is in contact with the sidewall of the plastic mold. By using the push block and right-angle blocks, the plastic mold is fixed to the placement plate, ensuring the drilling process proceeds normally.

[0019] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0021] Figure 2 This is a partial exploded view of the adjustment structure of this utility model;

[0022] Figure 3 This is a top-view structural diagram of the present invention.

[0023] In the diagram: 1. Main body of the device; 11. Workbench; 12. Placement plate; 121. Vertical groove; 122. Inclined groove; 13. Fixed rod; 14. Fixed plate; 2. Adjustment structure; 21. First rotating rod; 22. Second rotating rod; 23. Connecting rod; 24. Moving block; 25. Rotating rod; 26. Driving component; 3. Fixed structure; 31. Pushing block; 32. Right-angle block; 33. First electric telescopic column; 34. Second electric telescopic column; 35. With moving block; 36. Telescopic rod. Detailed Implementation

[0024] 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. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0026] like Figures 1 to 3 As shown, this embodiment of the utility model provides a plastic mold punching fixing platform, including:

[0027] The main body of the device 1 includes a workbench 11, a placement plate 12, multiple pairs of fixing rods 13 and multiple fixing plates 14. The upper end of each pair of fixing rods 13 is fixedly installed on the lower end face of each fixing plate 14, and the lower end of the fixing rods 13 is fixedly installed on the upper end face of the workbench 11. The placement plate 12 is placed at a predetermined distance on the upper end face of the workbench 11, and the multiple pairs of fixing rods 13 are distributed in a circle around the placement plate 12.

[0028] Adjustment structure 2 includes multiple first rotating rods 21, multiple second rotating rods 22, multiple pairs of connecting rods 23, and multiple moving blocks 24. Each moving block 24 is slidably disposed on each pair of fixed rods 13. The multiple first rotating rods 21 are rotatably distributed circumferentially on the side wall of the placement plate 12. Each second rotating rod 22 is rotatably inserted into each moving block 24. The two ends of the connecting rods 23 are rotatably connected to the first rotating rods 21 and the second rotating rods 22, respectively. Each moving block 24 can be slidably inserted into the fixed rod 13 along the axial direction of the fixed rod 13.

[0029] Fixed structure 3 is installed on placement plate 12;

[0030] In this embodiment, one or more movable blocks 24 slide up and down along the axis of the fixed rod 13, thereby changing the angle between the second rotating rod 22 and the connecting rod 23, and thus changing the angle between the connecting rod 23 and the first rotating rod 21; while the remaining movable blocks 24 remain stationary. In this way, multiple angle changes between the placement plate 12 and the worktable 11 are realized, which facilitates the drilling device to perform multi-angle operations on the plastic mold, thereby expanding the applicability of the equipment.

[0031] Specifically, the adjustment structure 2 also includes multiple rotating rods 25 and multiple driving elements 26. The upper end of each rotating rod 25 is rotatably placed on the lower end face of each fixed plate 14, and each rotating rod 25 is placed between each pair of fixed rods 13. Each driving element 26 is installed on each fixed plate 14, and the output shaft of each driving element 26 is connected to each rotating rod 25. Each rotating rod 25 is threadedly connected to each moving block 24.

[0032] In this embodiment, the driving component 26 drives the corresponding rotating rod 25 to rotate around its own axis, so that the moving block 24, which is threadedly connected to the rotating rod 25, slides up and down along the axis of the fixed rod 13, thereby demonstrating the degree of automation of the equipment.

[0033] Specifically, the fixing structure 3 includes a pushing block 31 and a pair of right-angled blocks 32. The placement plate 12 has a vertical groove 121 and a pair of inclined grooves 122. The pair of inclined grooves 122 are symmetrically distributed with the vertical groove 121 as the center. The pushing block 31 is slidably disposed in the vertical groove 121, and each right-angled block 32 is slidably disposed in each inclined groove 122.

[0034] Specifically, the fixed structure 3 also includes a first electric telescopic column 33, the two ends of which are respectively connected to the push block 31 and the lower end face of the placement plate 12;

[0035] Specifically, the fixed structure 3 also includes a second electric telescopic column 34, a moving block 35, and a pair of telescopic rods 36. The pair of telescopic rods 36 are symmetrically distributed around the moving block 35. The two ends of the second electric telescopic column 34 are respectively connected to the moving block 35 and the lower end face of the placement plate 12. The moving block 35 is slidably set in the vertical groove 121. The two ends of the telescopic rods 36 are respectively connected to the moving block 35 and the right-angle block 32.

[0036] In this embodiment, the worker places the plastic mold to be processed on the placement plate 12 and between a pair of right-angle blocks 32 and a push block 31. Initially, the sidewall of the plastic mold is in contact with the inner wall of the pair of right-angle blocks 32. Subsequently, the first electric telescopic column 33, after being activated, drives the push block 31 along the vertical groove 121 and moves towards the plastic mold until the inner wall of the push block 31 is in contact with the sidewall of the plastic mold. By setting the push block 31 and the right-angle blocks 32, the plastic mold is fixed on the placement plate 12, ensuring that the drilling process proceeds normally.

[0037] Specifically, the cross-sections of both the push block 31 and the right-angle block 32 are set to L-shape.

[0038] The working principle of this utility model is as follows:

[0039] In use, the worker places the plastic mold to be processed on the placement plate 12 and between a pair of right-angle blocks 32 and a push block 31;

[0040] In one embodiment, in the initial state, the sidewall of the plastic mold is in contact with the inner wall of a pair of right-angled blocks 32; subsequently, the first electric telescopic column 33, after being activated, drives the push block 31 to move along the vertical groove 121 and toward the direction of the plastic mold until the inner wall of the push block 31 is in contact with the sidewall of the plastic mold.

[0041] In another embodiment, initially, the sidewall of the plastic mold is in contact with the inner wall of the push block 31. Subsequently, the activated second electric telescopic column 34 drives the belt-moving block 35 to move along the vertical groove 121 towards the plastic mold. The moving belt-moving block 35, through the telescopic rods 36 on both side walls, drives the right-angle block 32 to move along the inclined groove 122 towards the plastic mold until the inner wall of the right-angle block 32 is in contact with the sidewall of the plastic mold. During this process, the telescopic rods 36 are stretched. In this way, by setting the push block 31 and the right-angle block 32, the plastic mold is fixed on the placement plate 12, ensuring that the drilling process proceeds normally. Furthermore, by setting the first electric telescopic column 33 and the second electric telescopic column 34, the plastic mold does not need to be manually fixed by workers, demonstrating the automation level of the equipment and improving work efficiency.

[0042] After the plastic mold is fixed, the angle of the plastic mold can be adjusted by adjusting the placement plate 12.

[0043] In one embodiment, one or more drive members 26 drive the corresponding rotating rod 25 to rotate around its own axis, so that the moving block 24 threadedly connected to the rotating rod 25 slides up and down along the axis of the fixed rod 13, thereby changing the angle between the second rotating rod 22 and the connecting rod 23, and further changing the angle between the connecting rod 23 and the first rotating rod 21, thereby realizing multi-angle changes between the placement plate 12 and the worktable 11; in this way, it is convenient for the punching device to perform multi-angle operations on the plastic mold, thereby expanding the applicability range of the equipment;

[0044] In another embodiment, multiple drive units 26 are activated simultaneously, causing multiple moving blocks 24 to slide up and down synchronously along the axis of the fixed rod 13, thereby changing the distance between the placement plate 12 and the worktable 11. During this process, the horizontal plane of the placement plate 12 is parallel to the horizontal plane of the worktable 11, thus realizing the height adjustment of the plastic mold and facilitating the drilling device to perform different depth operations on the plastic mold.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plastic mold punching fixing platform, characterized in that, include: The main body of the device (1) includes a workbench (11), a placement plate (12), multiple pairs of fixing rods (13) and multiple fixing plates (14). The upper end of each pair of fixing rods (13) is fixedly installed on the lower end face of each fixing plate (14), and the lower end of the fixing rods (13) is fixedly installed on the upper end face of the workbench (11). The placement plate (12) is placed at a predetermined distance from the upper end face of the workbench (11), and the multiple pairs of fixing rods (13) are distributed in a circle around the placement plate (12). The adjustment structure (2) includes multiple first rotating rods (21), multiple second rotating rods (22), multiple pairs of connecting rods (23), and multiple moving blocks (24). Each moving block (24) is slidably disposed on each pair of fixed rods (13). The multiple first rotating rods (21) are rotatably distributed circumferentially on the side wall of the placement plate (12). Each second rotating rod (22) is rotatably inserted into each moving block (24). The two ends of the connecting rod (23) are rotatably connected to the first rotating rod (21) and the second rotating rod (22) respectively. Each moving block (24) is slidably inserted into the fixed rod (13) along the axial direction of the fixed rod (13). A fixing structure (3) is installed on the placement plate (12).

2. The plastic mold punching fixing platform according to claim 1, characterized in that: The adjustment structure (2) further includes multiple rotating rods (25) and multiple driving elements (26). The upper end of each rotating rod (25) is rotatably placed on the lower end face of each fixed plate (14), and each rotating rod (25) is placed between each pair of fixed rods (13). Each driving element (26) is installed on each fixed plate (14). The output shaft of each driving element (26) is connected to each rotating rod (25), and each rotating rod (25) is threadedly connected to each moving block (24).

3. The plastic mold punching fixing platform according to claim 2, characterized in that: The fixing structure (3) includes a push block (31) and a pair of right-angle blocks (32). The placement plate (12) has a vertical groove (121) and a pair of inclined grooves (122). The pair of inclined grooves (122) are symmetrically distributed around the vertical groove (121). The push block (31) is slidably disposed in the vertical groove (121), and each right-angle block (32) is slidably disposed in each inclined groove (122).

4. The plastic mold punching fixing platform according to claim 3, characterized in that: The fixed structure (3) also includes a first electric telescopic column (33), the two ends of which are respectively connected to the push block (31) and the lower end face of the placement plate (12).

5. A plastic mold punching fixing platform according to claim 4, characterized in that: The fixed structure (3) further includes a second electric telescopic column (34), a moving block (35), and a pair of telescopic rods (36). The pair of telescopic rods (36) are symmetrically distributed around the moving block (35). The two ends of the second electric telescopic column (34) are respectively connected to the moving block (35) and the lower end face of the placement plate (12). The moving block (35) is slidably disposed in the vertical groove (121). The two ends of the telescopic rods (36) are respectively connected to the moving block (35) and the right-angle block (32).

6. The plastic mold punching fixing platform according to claim 5, characterized in that: The cross-sections of both the push block (31) and the right-angle block (32) are L-shaped.

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