Plastic product clamping tool

Abstract

The utility model relates to the technical field of clamping tools, and discloses a plastic product clamping tool which comprises a base table, a supporting seat is fixedly connected to the upper end of the base table, a rotating disc is arranged at the upper end of the supporting seat, two fixing plates are fixedly connected to the two sides of the upper end of the rotating disc, and rotating columns are rotationally connected to the inner side surfaces of the fixing plates; the ends, away from the fixing plate, of the rotating columns are fixedly connected with C-shaped bases. The two ends of a plastic product are clamped to the inner sides of the two C-shaped seats through reset springs by means of clamping blocks on the inner sides of the two C-shaped seats, a rotating handle is rotated to drive a small gear to rotate, under the meshing effect, a braking gear rotates synchronously, and therefore a rotating column and the C-shaped seat at one end rotate through rotation of the braking gear; and therefore, the workpiece on the inner side of the C-shaped seat can be conveniently overturned, the operation of frequently disassembling the workpiece is avoided, and the time and the labor cost are saved.

Description

Technical Field

[0001] The present application relates to the field of clamping tooling technology, and in particular to a clamping tooling for plastic products. Background Art

[0002] In the process of plastic product processing, such as hot pressing, welding, assembly and other links, clamping tools are often needed to fix and position plastic workpieces. Existing plastic product clamping tools usually use simple mechanical structures, such as clamps, claws, etc., to clamp the workpiece in a fixed position;

[0003] Most of the existing clamping tools can only fix the workpiece in one direction. If the workpiece needs to be flipped, such as drilling, multi-angle processing, etc., the workpiece needs to be removed from the tool first, manually flipped and then re-clamped. The operation is cumbersome and inefficient. For this reason, we urgently need to provide a plastic product clamping tool.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem of flipping operations on the workpiece, such as flipping over to drill holes, multi-angle processing, etc., it is necessary to first remove the workpiece from the tooling, manually flip it over and then re-clamp it, which is cumbersome and inefficient. The present application provides a plastic product clamping tooling.

[0006] The present application provides a plastic product clamping tool adopting the following technical solution:

[0007] A plastic product clamping tool comprises a base, the upper end of the base is fixedly connected to a support seat, the upper end of the support seat is provided with a turntable, two fixed plates are fixedly connected to the upper sides of the turntable, the inner surface of the fixed plate is rotatably connected to a rotating column, the end of the rotating column away from the fixed plate is fixedly connected to a C-shaped seat, the outer side of one of the rotating columns passes through the fixed plate and is fixedly provided with a braking gear, the upper end of the fixed plate close to the braking gear is fixedly connected to an extension plate, the front surface of the extension plate is provided with a turning handle, the inner side of the turning handle passes through the extension plate and is fixedly connected to a pinion, the side of the pinion is meshingly connected to the braking gear, and the inner end of the pinion is rotatably connected to the surface of the fixed plate.

[0008] Preferably, an adjusting screw is threadedly connected to the middle part of the upper end of the extension plate, and the bottom of the adjusting screw is rotatably connected to an arc-shaped rack plate, the bottom of the arc-shaped rack plate is meshingly connected to the upper end of the pinion gear, and limiting columns are fixedly connected to both sides of the upper end of the arc-shaped rack plate, and the upper end of the limiting column passes through the outer side of the upper end of the extension plate.

[0009] Preferably, two movable rods are penetrated through the inner upper ends of the two C-shaped seats, and the bottoms of the two movable rods are fixedly connected with clamping blocks.

[0010] Preferably, two return springs are evenly and fixedly connected to the upper end of the inner surface of the C-shaped seat, the bottoms of the two return springs are fixedly connected to the upper end of the clamping block, and the two return springs are respectively sleeved on the outer sides of the two movable rods.

[0011] Preferably, the bottom of the turntable passes through the support seat and is fixedly provided with a linked worm gear, and the side of the support seat is installed with a driving motor.

[0012] Preferably, the output end of the driving motor passes through the support seat and is connected to a transmission worm, and the surface of the transmission worm is meshingly connected to the side of the linkage worm wheel.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The clamping blocks on the inner sides of the two C-shaped seats are used to clamp the two ends of the plastic product on the inner sides of the two C-shaped seats through the return spring. The turning handle drives the pinion to rotate. Under the meshing action, the brake gear rotates synchronously, so that the rotating column and the C-shaped seat at one end rotate through the rotation of the brake gear, so as to facilitate the flipping of the workpiece inside the C-shaped seat, avoid the need to frequently disassemble the workpiece, save time and labor costs, and under the action of the arc-shaped rack plate and the adjusting screw, the pinion can be limited and fixed, so as to lock the flipping angle of the workpiece, which is more convenient to use;

[0015] 2. The driving motor on the outside of the support seat can drive the transmission worm to rotate inside the support seat, thereby driving the linked worm wheel at the bottom of the turntable to rotate under the meshing action, so that the turntable rotates. During the processing, by controlling the rotation of the turntable, the plastic products on the upper end of the turntable can be processed at multiple angles, further enhancing the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front view structure of the embodiment of the application;

[0017] Figure 2 is a schematic diagram of a side cross-sectional structure of a support base according to an embodiment of the application;

[0018] Figure 3 is a schematic diagram of the upper structure of the turntable of the application embodiment;

[0019] Figure 4 It is a schematic diagram of the inner structure of the extension plate of the application embodiment.

[0020] Explanation of the accompanying drawings: 1. Base; 2. Support seat; 3. Turntable; 4. Linked worm gear; 5. Driving motor; 6. Transmission worm; 7. Fixed plate; 8. Rotating column; 9. C-shaped seat; 10. Movable rod; 11. Clamping block; 12. Reset spring; 13. Braking gear; 14. Extension plate; 15. Pinion; 16. Turning handle; 17. Adjusting screw; 18. Arc rack plate; 19. Limiting column. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses a plastic product clamping tool, referring to Figure 1-Figure 4 , including a base 1, the upper end of the base 1 is fixedly connected to a support seat 2, the upper end of the support seat 2 is provided with a turntable 3, the upper ends of the turntable 3 are fixedly connected to two fixed plates 7, the inner surface of the fixed plate 7 is rotatably connected to a rotating column 8, and the ends of the rotating columns 8 away from the fixed plate 7 are fixedly connected to C-shaped seats 9, and the C-shaped seats 9 on both sides can be rotated on the inner sides of the two fixed plates 7 by cooperating with the rotating columns 8, the outer side of one of the rotating columns 8 passes through the fixed plate 7 and is fixedly provided with a brake gear 13, and the upper end of the fixed plate 7 near the brake gear 13 is fixedly connected to an extension plate 14, and the extension plate 14 A turning handle 16 is provided on the front surface, and the inner side of the turning handle 16 passes through the extension plate 14 and is fixedly connected with a pinion 15. The side of the pinion 15 is meshedly connected to the brake gear 13, and the inner end of the pinion 15 is rotatably connected to the surface of the fixed plate 7. The turning handle 16 drives the pinion 15 to rotate, and under the meshing action, the brake gear 13 rotates synchronously, so that the rotating column 8 and the C-shaped seat 9 at one end are rotated by the rotation of the brake gear 13, thereby facilitating the flipping of the workpiece inside the C-shaped seat 9, avoiding the need to frequently disassemble the workpiece, saving time and labor costs.

[0023] Reference Figure 3-Figure 4The middle part of the upper end of the extension plate 14 is threadedly connected with an adjusting screw 17, and the bottom of the adjusting screw 17 is rotatably connected with an arc-shaped rack plate 18, and the bottom of the arc-shaped rack plate 18 is meshed and connected to the upper end of the pinion 15. By setting the adjusting screw 17, the arc-shaped rack plate 18 can be controlled to perform lifting activities, so that after the workpiece is flipped and adjusted, the arc-shaped rack plate 18 is adjusted downward to mesh with the pinion 15, so as to limit and fix the angle of the workpiece. The upper ends of the arc-shaped rack plate 18 are fixedly connected with limiting columns 19 on both sides, and the upper ends of the limiting columns 19 are arranged on the outer side of the upper end of the extension plate 14. The limiting columns are used to 19 ensures the stability and accuracy of the arc-shaped rack plate 18 when it is lifted and lowered. Two movable rods 10 are penetrated through the inner upper ends of the two C-shaped seats 9. The bottoms of the two movable rods 10 are fixedly connected with clamping blocks 11. The upper ends of the inner surfaces of the C-shaped seats 9 are evenly fixedly connected with two return springs 12. The bottoms of the two return springs 12 are fixedly connected to the upper ends of the clamping blocks 11, and the two return springs 12 are respectively sleeved on the outer sides of the two movable rods 10. The clamping blocks 11 have a downward force through the two return springs 12, which facilitates clamping the plastic workpiece on the inner side of the C-shaped seat 9 to ensure the processing effect.

[0024] Reference Figure 2 The bottom of the turntable 3 passes through the support seat 2 and is fixed with a linked worm gear 4. A driving motor 5 is installed on the side of the support seat 2. The output end of the driving motor 5 passes through the support seat 2 and is connected to a transmission worm 6. The driving motor 5 on the outside of the support seat 2 can drive the transmission worm 6 to rotate inside the support seat 2. The surface of the transmission worm 6 is meshed and connected to the side of the linked worm gear 4, thereby driving the linked worm gear 4 at the bottom of the turntable 3 to rotate under the meshing action, thereby causing the turntable 3 to rotate. During the processing, by controlling the rotation of the turntable 3, the plastic products on the upper end of the turntable 3 can be processed at multiple angles, further enhancing the applicability of the device.

[0025] The implementation principle of a plastic product clamping tool in the embodiment of the present application is as follows: when using the device, firstly, the two ends of the plastic product are placed on the inner sides of the two C-shaped seats 9 respectively, and the elastic force of the reset spring 12 is used to make the clamping block 11 clamp and fix the two ends of the workpiece. When the plastic product needs to be turned over during the processing, the adjusting screw 17 is rotated to make the arc-shaped rack plate 18 move upward and disengage from the engagement of the pinion 15, and then the turning handle 16 is rotated to drive the pinion 15 to rotate, and the brake gear 13 is rotated under the meshing action, thereby driving the rotating column 8 on the inner side of the fixed plate 7 to drive one of the C-shaped seats 9 to rotate, completing the flipping operation of the workpiece. When it is adjusted to a suitable angle, the adjusting screw 17 is rotated again to make the arc-shaped rack plate 18 move downward and engage with the upper end of the pinion 15, so as to limit and fix the flipping angle of the workpiece.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: 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, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A plastic product clamping tool, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a support seat (2), and a turntable (3) is provided at the upper end of the support seat (2). Two fixed plates (7) are fixedly connected to the upper ends of the turntable (3). The inner surface of the fixed plate (7) is rotatably connected to a rotating column (8). The end of the rotating column (8) away from the fixed plate (7) is fixedly connected to a C-shaped seat (9). The outer side of one of the rotating columns (8) passes through the fixed plate (7) and is fixedly provided with a braking gear (13). The upper end of the fixed plate (7) close to the braking gear (13) is fixedly connected to an extension plate (14). The front surface of the extension plate (14) is provided with a turning handle (16). The inner side of the turning handle (16) passes through the extension plate (14) and is fixedly connected to a pinion (15). The side of the pinion (15) is meshed and connected to the braking gear (13). The inner end of the pinion (15) is rotatably connected to the surface of the fixed plate (7).

2. A plastic product clamping tool according to claim 1, characterized in that: An adjusting screw (17) is threadedly connected to the middle of the upper end of the extension plate (14); the bottom of the adjusting screw (17) is rotatably connected to an arc-shaped rack plate (18); the bottom of the arc-shaped rack plate (18) is meshedly connected to the upper end of the pinion (15); both sides of the upper end of the arc-shaped rack plate (18) are fixedly connected to limiting columns (19); the upper ends of the limiting columns (19) are penetrated and arranged on the outer side of the upper end of the extension plate (14).

3. A plastic product clamping tool according to claim 1, characterized in that: Two movable rods (10) are provided through the inner upper ends of the two C-shaped seats (9), and the bottoms of the two movable rods (10) are fixedly connected with a clamping block (11).

4. A plastic product clamping tool according to claim 3, characterized in that: Two return springs (12) are evenly and fixedly connected to the upper end of the inner surface of the C-shaped seat (9), the bottoms of the two return springs (12) are fixedly connected to the upper end of the clamping block (11), and the two return springs (12) are respectively sleeved on the outer sides of the two movable rods (10).

5. A plastic product clamping tool according to claim 1, characterized in that: The bottom of the rotating disk (3) passes through the support seat (2) and is fixedly provided with a linked worm gear (4); a driving motor (5) is installed on the side of the support seat (2).

6. A plastic product clamping tool according to claim 5, characterized in that: The output end of the driving motor (5) passes through the support seat (2) and is connected to a transmission worm (6), and the surface of the transmission worm (6) is meshingly connected to the side of the linkage worm wheel (4).

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