Adjustable pre-pressing stable shaping jig
By designing adjustable pre-pressure and stable plastic shaping fixtures, using the combination of components such as mounting plates and U-shaped frames, the problem of unstable cover limits is solved, and the stable limits and convenient operation of cover cover are achieved.
Patent Information
- Application Number
- CN202422015797.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-20
AI Technical Summary
When the existing plastic surgery fixtures are in the limit cover, due to the irregular shape of the cover, the wrench only squeezes part of the cover, and the other side is easily raised, affecting subsequent operations.
An adjustable pre-pressure stable plastic shaping fixture is designed to achieve pre-limiting position of the cover to avoid curling by combining components such as mounting plates, U-shaped frames, fixing rods, setting plates, threaded rods and moving blocks.
The stable limit of the cover is achieved, the operation convenience and practicality are improved, and the problem of the cover being raised affecting subsequent operations is avoided.
Smart Images

Figure CN223128996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic shaping jigs, in particular to an adjustable pre-pressure stable plastic shaping jig. Background Art
[0002] Plastic shaping jigs, as important tools in modern manufacturing, play an important role in improving production efficiency and ensuring product quality. Their main function is to provide accurate positioning and support for workpieces, so as to achieve precise processing.
[0003] Regarding the above and existing related technologies, the inventor believes that there are often the following defects: when the staff pushes the wrench to limit the position of the cover, due to the irregular shape of the cover and the fact that the wrench only squeezes a part of the cover, it is easy for the other side of the cover to tilt upward after being squeezed by the wrench, affecting the staff's next operation on the cover; therefore, an adjustable pre-pressure stable plastic shaping jig is proposed for the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the defect in the prior art that the wrench only squeezes a part of the cover, resulting in the other side of the cover being easy to tilt upward after being squeezed by the wrench, affecting the staff's next operation on the cover, and to propose an adjustable pre-pressure stable plastic shaping jig.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable pre-pressure stable plastic shaping jig, including a mounting plate, a wrench is fixedly connected to the surface of the mounting plate, a cover is slidably connected to the surface of the mounting plate, a U-shaped frame is fixedly connected to one side of the mounting plate close to the cover, a fixing rod is fixedly connected to the inner surface of the U-shaped frame, a setting plate is rotatably connected to the arc surface of the fixing rod, a threaded rod is inserted into the setting plate in a threaded manner, and a moving block is rotatably connected to one end of the threaded rod.
[0006] The effects achieved by the above components are as follows: the position of the cover is pre-limited, avoiding the situation that when the staff pushes the wrench to limit the position of the cover, due to the irregular shape of the cover and the fact that the wrench only squeezes a part of the cover, it is easy for the other side of the cover to tilt upward after being squeezed by the wrench, affecting the staff's next operation on the cover, and improving the practicability of the device.
[0007] Preferably, a limiting rod is slidably inserted into the setting plate, and one end of the limiting rod is fixedly connected to the moving block.
[0008] The effects achieved by the above components are as follows: the moving block drives the limiting rod to slide in the setting plate, avoiding the situation that the moving block rotates along with the rotation of the threaded rod.
[0009] Preferably, an elliptical plate is fixedly connected to the surface of the U-shaped frame, a plug rod is slidably received in the elliptical plate, a stopper is fixedly connected to one end of the plug rod, and a limiting groove is provided on the surface of the setting plate.
[0010] The effect achieved by the above components is: the movable setting plate rotates on the arc surface of the fixed rod, pushing the stop block to drive the insertion rod to slide in the elliptical plate until the limit block is inserted into the limit groove of the setting plate, so that the staff can limit the position of the setting plate, so that the cover has more space when placed on the surface of the mounting plate.
[0011] Preferably, the arc surface of the insert rod is sleeved with a spring, and two ends of the spring are fixedly connected to the stopper and the elliptical plate respectively.
[0012] The effect achieved by the above components is that the spring drives the insertion rod to slide in the elliptical plate and automatically insert into the limiting groove of the setting plate, thereby improving the convenience of the device.
[0013] Preferably, the arc surface of the fixing rod is sleeved with two torsion springs, and the two ends of the torsion springs are fixedly connected to the U-shaped frame and the setting plate respectively.
[0014] The effect achieved by the above components is that the torsion spring drives the setting plate to rotate on the arc surface of the dry rod and automatically open, avoiding the situation where the staff needs to pull the setting plate all the time when placing the cover, thereby improving the convenience of the device.
[0015] Preferably, one end of the threaded rod away from the moving block is fixedly connected with a handle, and the size of the insertion rod is matched with the size of the limiting groove of the setting plate.
[0016] The effects achieved by the above components are: turning the handle drives the threaded rod to rotate in the setting plate, and the threaded rod moves with the limit block, so that the staff can stably rotate the threaded rod and accurately control the position of the moving block.
[0017] Preferably, one end of the moving block is fixedly connected to a protective pad, and the material of the protective pad is sponge material.
[0018] The effects achieved by the above components are as follows: the sponge protective pad has a certain elasticity and can provide more stable extrusion and positioning for the uneven cover.
[0019] In summary, the beneficial effects of the utility model are:
[0020] The utility model achieves the effect of pre-limiting the position of the cover, thereby avoiding the situation in which when the staff pushes the wrench to limit the cover, the shape of the cover is irregular and the wrench only squeezes a part of the cover, resulting in the other side of the cover being easily lifted up after the wrench squeezes the cover, affecting the staff's next operation on the cover, thereby improving the practicability of the device. Brief Description of the Drawings
[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 is a structural schematic diagram of the U-shaped frame in the present utility model;
[0023] Figure 3 In the present utility model Figure 2 is an enlarged view of part A;
[0024] Figure 4 In the present utility model Figure 2 is an enlarged view of part B.
[0025] Legend: 1. mounting plate; 2. wrench; 3. cover; 4. U-shaped frame; 5. fixing rod; 6. setting plate; 7. threaded rod; 8. moving block; 9. protective pad; 10. limiting rod; 11. handle; 12. torsion spring; 13. elliptical plate; 14. insertion rod; 15. stop block; 16. spring. Detailed Description of the Invention
[0026] Refer to Figures 1-4As shown, the utility model provides a technical solution: an adjustable pre-stressing stable shaping fixture, comprising a mounting plate 1, a wrench 2 is fixedly connected to the surface of the mounting plate 1, a cover 3 is slidably connected to the surface of the mounting plate 1, a U-shaped frame 4 is fixedly connected to the side of the mounting plate 1 close to the cover 3, a fixing rod 5 is fixedly connected to the inner surface of the U-shaped frame 4, a setting plate 6 is rotatably connected to the circular arc surface of the fixing rod 5, a threaded rod 7 is inserted into the inner thread of the setting plate 6, and a moving block 8 is rotatably connected to one end of the threaded rod 7. The effect of pre-limiting the position of the cover 3 is achieved, and it is avoided that when the staff pushes the wrench 2 to limit the cover 3, because the shape of the cover 3 is irregular, and the wrench 2 only squeezes a part of the cover 3, the other side of the wrench 2 after squeezing the cover 3 is easy to warp upward, which affects the staff to perform the next step of the cover 3, and improves the practicality of the device, a limiting rod 10 is slidably inserted in the setting plate 6, and one end of the limiting rod 10 is fixedly connected to the moving block 8. The moving block 8 drives the limiting rod 10 to slide in the setting plate 6, so as to avoid the situation that the moving block 8 rotates with the rotation of the threaded rod 7. The surface of the U-shaped frame 4 is fixedly connected with an elliptical plate 13, and a plug rod 14 is slidably received in the elliptical plate 13. One end of the plug rod 14 is fixedly connected with a stopper 15, and a limiting groove is provided on the surface of the setting plate 6. Pull the setting plate 6 to rotate on the arc surface of the fixed rod 5, push the stopper 15 to drive the plug rod 14 to slide in the elliptical plate 13, until the limit block is inserted into the limit groove of the setting plate 6, so that the staff can limit the position of the setting plate 6, so that the cover 3 has a larger space when placed on the surface of the mounting plate 1. The arc surface of the plug rod 14 is covered with a spring 16, and the two ends of the spring 16 are respectively fixedly connected with the stopper 15 and the elliptical plate 13. The spring 16 drives the insertion rod 14 to slide in the elliptical plate 13 and automatically insert into the limiting groove of the setting plate 6, which improves the convenience of the device. The arc surface of the fixed rod 5 is covered with two torsion springs 12, and the two ends of the torsion spring 12 are respectively fixedly connected to the U-shaped frame 4 and the setting plate 6. The torsion spring 12 drives the setting plate 6 to rotate and automatically open on the arc surface of the dry rod, avoiding the situation that the staff needs to pull the setting plate 6 all the time during the process of placing the cover 3, which improves the convenience of the device. The end of the threaded rod 7 away from the moving block 8 is fixedly connected with a handle 11, and the size of the insertion rod 14 is adapted to the size of the limiting groove of the setting plate 6. Turning the handle 11 drives the threaded rod 7 to rotate in the setting plate 6, and the threaded rod 7 moves with the limiting block, so that the staff can stably rotate the threaded rod 7 and accurately control the position of the moving block 8. One end of the moving block 8 is fixedly connected with a protective pad 9, and the material of the protective pad 9 is sponge material. The sponge material protective pad 9 has a certain elasticity and can perform more stable extrusion and limiting on the uneven cover 3.
[0027] Working principle: when the staff needs to perform limit processing on the cover 3, the stopper 15 is pulled to drive the insertion rod 14 to slide in the elliptical plate 13 until the insertion rod 14 is separated from the inner surface of the limit groove of the setting plate 6, and the torsion force of the torsion spring 12 drives the setting plate 6 to rotate on the arc surface of the fixing rod 5 to automatically open, and then the cover 3 is placed on the surface of the mounting plate 1, and the setting plate 6 is pulled to rotate on the arc surface of the fixing rod 5 until the limit groove of the setting plate 6 is aligned with the insertion rod 14, and the elastic force of the spring 16 drives the insertion rod 14 to slide in the elliptical plate 13 and automatically insert into the limit groove of the setting plate 6, and the handle 11 is turned to drive the screw The threaded rod 7 rotates in the setting plate 6, the threaded rod 7 drives the moving block 8 to move, the moving block 8 drives the limiting rod 10 to slide in the setting plate 6, and the moving block 8 drives the protective pad 9 to squeeze close to the cover 3, thereby achieving the effect of pre-limiting the position of the cover 3, avoiding the situation when the staff pushes the wrench 2 to limit the cover 3, because the shape of the cover 3 is irregular and the wrench 2 only squeezes a part of the cover 3, resulting in the other side of the cover 3 being easily tilted upward after the wrench 2 squeezes the cover 3, affecting the staff's next operation on the cover 3, thereby improving the practicability of the device.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. An adjustable pre-pressure stable shaping jig, comprising a mounting plate (1), characterized in that: A wrench (2) is fixedly connected to the surface of the mounting plate (1). A cover (3) is slidably connected to the surface of the mounting plate (1). A U-shaped frame (4) is fixedly connected to one side of the mounting plate (1) close to the cover (3). A fixing rod (5) is fixedly connected to the inner surface of the U-shaped frame (4). A setting plate (6) is rotatably connected to the arc surface of the fixing rod (5). A threaded rod (7) is inserted into the setting plate (6) in a threaded manner. One end of the threaded rod (7) is rotatably connected to a moving block (8).
2. The adjustable preloading and stabilizing shaping fixture according to claim 1, wherein: A limiting rod (10) is slidably inserted into the setting plate (6). One end of the limiting rod (10) is fixedly connected to the moving block (8).
3. An adjustable preloading and stabilizing shaping jig according to claim 1, wherein: An elliptical plate (13) is fixedly connected to the surface of the U-shaped frame (4). A plug rod (14) is slidably received in the elliptical plate (13). One end of the plug rod (14) is fixedly connected to a stop block (15). A limiting groove is formed on the surface of the setting plate (6).
4. The adjustable preloading and stabilizing shaping fixture according to claim 3, wherein: A spring (16) is sleeved on the arc surface of the plug rod (14). Two ends of the spring (16) are respectively fixedly connected to the stop block (15) and the elliptical plate (13).
5. The adjustable preloading and stable shaping fixture according to claim 1, wherein: Two torsion springs (12) are sleeved on the arc surface of the fixing rod (5). Two ends of the torsion springs (12) are respectively fixedly connected to the U-shaped frame (4) and the setting plate (6).
6. The adjustable pre-pressing and stable shaping jig according to claim 3, characterized in that: One end of the threaded rod (7) far from the moving block (8) is fixedly connected to a handle (11). The size of the plug rod (14) is adapted to the size of the limiting groove of the setting plate (6).
7. The adjustable preloading and stable shaping fixture according to claim 1, characterized in that: One end of the moving block (8) is fixedly connected to a protective pad (9). The protective pad (9) is made of sponge material.