Rotary shaping mechanism

The rotating shaping mechanism addresses twisting deformations in thin strip-like products by using a base, rotating block, and clamping components to twist and align product ends, improving quality and reducing costs.

CN223097823UActive Publication Date: 2025-07-15SHENZHEN ELEMENT TECH CO LTD
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Patent Information

Application Number
CN202422218167.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-15
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

Thin-sheet long strip products often experience distortion and deformation during the manufacturing process, resulting in poor size and flatness.

Method used

A rotary shaping mechanism is adopted, including a base, a rotating block, a clamping assembly and a top rod. The two ends of the part to be corrected of the product are clamped on the base and a rotating block respectively through the clamping assembly, and the bump is driven to drive the rotating part to rotate to correct the twisting deformation of the product.

Benefits of technology

Effectively correct the distortion and deformation of products, improve product yield, and reduce production costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223097823U_ABST
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Abstract

The utility model discloses a rotary shaping mechanism which comprises a base, a rotary block, a clamping assembly and an ejector rod. The rotating block comprises a rotating part and a convex block which are connected with each other, and the rotating part is rotatably mounted on the base; the clamping assemblies are arranged on the rotating block and the base correspondingly. The ejector rods are movably installed on the base, and the ejector rods are arranged on the two sides of the protruding block respectively. According to the rotary shaping mechanism, the two ends of the to-be-corrected part of the product are clamped to the base and the rotating block through the clamping assembly respectively, then the ejector rod is used for driving the protruding block to drive the rotating part to rotate relative to the base, and the two ends of the to-be-corrected part of the product can be twisted relatively so as to correct the distortion phenomenon of the product.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic shaping jigs, in particular to a rotary shaping mechanism. Background Art

[0002] During the production and manufacturing process of thin strip-like products, distortion and deformation often occur, resulting in poor product size and flatness. Therefore, it is necessary to provide a rotary shaping mechanism that can correct the distortion and deformation phenomena at different positions of thin strip-like products, thereby improving the product yield and reducing production costs. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a rotary shaping mechanism that can correct the distortion and deformation phenomena at different positions of thin strip-like products.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a rotary shaping mechanism, including a base, a rotary block, a clamping assembly and a ejector rod; the rotary block includes a connected rotating part and a convex block, and the rotating part is rotatably installed on the base; the clamping assemblies are respectively arranged on the rotary block and the base; the ejector rod is movably installed on the base, and the ejector rods are respectively arranged on both sides of the convex block.

[0005] Further, an installation groove is arranged on the base, the installation groove is fan-shaped or circular, and the rotating part is arranged in the installation groove.

[0006] Further, the ejector rod is a bolt, and a first threaded hole matched with the ejector rod is arranged on the base.

[0007] Further, first elastic members are respectively arranged on both sides of the convex block, and both ends of the first elastic member respectively abut against the base and the convex block.

[0008] Further, the first elastic member is sleeved on the ejector rod.

[0009] Further, the clamping assembly includes a bearing block, a fixed block, a driving member and a pressing block, the bearing block and the fixed block are relatively fixedly arranged, the pressing block is installed on the fixed block and is movable relative to the fixed block, the driving member is installed on the fixed block, and the driving member is used to drive the pressing block to move towards the bearing block.

[0010] Further, the driving member is a bolt, and a second threaded hole matched with the driving member is arranged on the fixed block.

[0011] Further, the clamping assembly further includes a second elastic member, the second elastic member is arranged on the fixed block, and the second elastic member is used to drive the pressing block to move away from the bearing block.

[0012] Further, a receiving groove is provided on the fixing block, and at least a part of the second elastic member is disposed in the receiving groove.

[0013] Further, the clamping assembly further includes a guide rod, and a guide hole cooperating with the guide rod is provided on the fixing block. The guide rod passes through the guide hole and is fixedly connected to the pressing block.

[0014] The beneficial effect of the present utility model is that: by using the clamping assembly of the present rotary shaping mechanism, both ends of the part to be corrected of the product are respectively clamped on the base and the rotary block, and then the ejector rod is used to drive the convex block to drive the rotating part to rotate relative to the base, so that both ends of the part to be corrected of the product can be twisted relative to each other to correct the distortion of the product. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the rotary shaping mechanism according to Embodiment 1 of the present utility model;

[0016] Figure 2 It is a schematic diagram of a partial structure of the rotary shaping mechanism according to Embodiment 1 of the present utility model Figure 1 ;

[0017] Figure 3 It is a schematic diagram of a partial structure of the rotary shaping mechanism according to Embodiment 1 of the present utility model Figure 2 。

[0018] Label Description:

[0019] 1. Base; 11. Installation groove;

[0020] 2. Rotary block; 21. Rotating part; 22. Convex block;

[0021] 3. Clamping assembly; 31. Bearing block; 32. Fixing block; 321. Receiving groove; 322. Guide hole; 33. Driving member; 34. Pressing block; 35. Second elastic member; 36. Guide rod;

[0022] 4. Ejector rod;

[0023] 5. First elastic member. Specific Embodiments

[0024] To describe in detail the technical content, achieved objectives and effects of the present utility model, the following is described in conjunction with the embodiments and with reference to the drawings.

[0025] Please refer to Figures 1 to 3, A rotary shaping mechanism, comprising a base 1, a rotary block 2, a clamping assembly 3 and a push rod 4; the rotary block 2 includes a rotating part 21 and a convex block 22 connected to each other, and the rotating part 21 is rotatably mounted on the base 1; the clamping assembly 3 is respectively provided on the rotary block 2 and the base 1; the push rod 4 is movably mounted on the base 1, and the push rod 4 is respectively provided on both sides of the convex block 22.

[0026] As can be seen from the above description, the beneficial effect of the present utility model is that: the two ends of the part to be corrected of the product are respectively clamped on the base 1 and the rotary block 2 by the clamping assembly 3 of this rotary shaping mechanism, and then the push rod 4 is used to drive the convex block 22 to drive the rotating part 21 to rotate relative to the base 1, so that the two ends of the part to be corrected of the product can be twisted relative to each other to correct the distortion phenomenon of the product.

[0027] Further, an installation groove 11 is provided on the base 1, the installation groove 11 is fan-shaped or circular, and the rotating part 21 is arranged in the installation groove 11.

[0028] As can be seen from the above description, the assembly method of the base 1 and the rotary block 2 is simple, which is convenient for disassembly and assembly.

[0029] Further, the push rod 4 is a bolt, and a first threaded hole matching with the push rod 4 is provided on the base 1.

[0030] As can be seen from the above description, the staff can move the push rod 4 relative to the base 1 by rotating the push rod 4, and the connection method of screw thread fit is beneficial for the staff to accurately control the moving amount of the push rod 4, and then accurately control the rotation angle of the rotating seat.

[0031] Further, first elastic members 5 are respectively provided on both sides of the convex block 22, and both ends of the first elastic member 5 respectively abut against the base 1 and the convex block 22.

[0032] As can be seen from the above description, the two first elastic members 5 can make the rotary block 2 rotate and reset when idle, so as to facilitate the staff to clamp the product to be corrected again.

[0033] Further, the first elastic member 5 is sleeved on the push rod 4.

[0034] As can be seen from the above description, the first elastic member 5 is not easy to shift or fall off from the base 1.

[0035] Further, the clamping assembly 3 includes a bearing block 31, a fixed block 32, a driving member 33 and a pressing block 34. The bearing block 31 and the fixed block 32 are relatively fixedly arranged. The pressing block 34 is installed on the fixed block 32 and is movable relative to the fixed block 32. The driving member 33 is installed on the fixed block 32, and the driving member 33 is used to drive the pressing block 34 to move in a direction close to the bearing block 31.

[0036] As can be seen from the above description, the structure of the clamping assembly 3 is simple and convenient for production and assembly; a clamping gap for clamping the product to be corrected is formed between the bearing block 31 and the pressing block 34.

[0037] Further, the driving member 33 is a bolt, and the fixed block 32 is provided with a second threaded hole matching with the driving member 33.

[0038] As can be seen from the above description, the staff can drive the pressing block 34 to move by rotating the driving member 33, and the threaded connection method can self-lock to prevent the clamping assembly 3 from accidentally loosening the product to be corrected.

[0039] Further, the clamping assembly 3 further includes a second elastic member 35. The second elastic member 35 is arranged on the fixed block 32, and the second elastic member 35 is used to drive the pressing block 34 to move in a direction away from the bearing block 31.

[0040] As can be seen from the above description, the second elastic member 35 is used to expand the clamping gap between the bearing block 31 and the pressing block 34 when the clamping assembly 3 is idle, which is convenient for the staff to clamp the product to be corrected again.

[0041] Further, the fixed block 32 is provided with a receiving groove 321, and at least a part of the second elastic member 35 is arranged in the receiving groove 321.

[0042] As can be seen from the above description, the receiving groove 321 can limit the position of the second elastic member 35 to prevent the second elastic member 35 from shifting.

[0043] Further, the clamping assembly 3 further includes a guide rod 36. The fixed block 32 is provided with a guide hole 322 matching with the guide rod 36. The guide rod 36 passes through the guide hole 322 and is fixedly connected to the pressing block 34.

[0044] As can be seen from the above description, the cooperation between the guide rod 36 and the guide hole 322 can define the moving direction of the pressing block 34 and reduce the displacement deviation of the pressing block 34.

[0045] Please refer to Figures 1 to 3, Embodiment 1 of the present utility model is: A rotary shaping mechanism, including a base 1, a rotary block 2, a clamping assembly 3 and a ejector rod 4; The rotary block 2 includes a connected rotating part 21 and a convex block 22, and the rotating part 21 is rotatably installed on the base 1; Clamping assemblies 3 are respectively provided on the rotary block 2 and the base 1; The ejector rod 4 is movably installed on the base 1, and ejector rods 4 are respectively provided on both sides of the convex block 22. Specifically, a clamping assembly 3 is respectively provided on the rotary block 2 and the base 1, and the two clamping assemblies 3 are arranged at intervals along the rotation axis of the rotating part 21, and the two clamping assemblies 3 are respectively used to clamp both ends of the part to be corrected of the product. The ejector rod 4 can move along its own axis, and the axis of the ejector rod 4 is perpendicular to the rotation axis of the rotary block 2. The axes of the two ejector rods 4 are collinear.

[0046] As Figure 1 and Figure 2 shown, an installation groove 11 is provided on the base 1, and the installation groove 11 is fan-shaped or circular, and the rotating part 21 is arranged in the installation groove 11. In this embodiment, the base 1 includes a first base body and a second base body, the first base body and the second base body are connected by screws, and an installation groove 11 is opened on the surface of the first base body close to the second base body. The second base body is connected to the first base body by screws, and the second base body covers a part of the opening of the installation groove 11 to prevent the rotary block 2 from separating from the first base body. The clamping assembly 3 is provided on the second base body. In other embodiments, it is also feasible that the rotary block 2 is rotatably installed on the base 1 through a rotating shaft.

[0047] As Figure 1 shown, in this embodiment, the ejector rod 4 is a butterfly bolt, and a first threaded hole matching the ejector rod 4 is provided on the base 1. The staff can drive the ejector rod 4 to move relative to the base 1 by rotating the ejector rod 4. Due to the self-locking property of the threaded connection, one of the two ejector rods 4 can be used to limit the rotation angle of the rotary block 2, and the other ejector rod 4 is used to abut against the convex block 22 to drive the rotary block 2 to rotate.

[0048] As Figure 1 shown, first elastic members 5 are respectively provided on both sides of the convex block 22, and both ends of the first elastic member 5 respectively abut against the base 1 and the convex block 22. In this embodiment, the first elastic member 5 is a spring, and the two first elastic members 5 are respectively sleeved on the two ejector rods 4. In other embodiments, the first elastic member 5 can be set as a spring piece or a spring pad.

[0049] As Figure 2 and Figure 3As shown, the clamping assembly 3 includes a bearing block 31, a fixed block 32, a driving member 33 and a pressing block 34. The bearing block 31 and the fixed block 32 are relatively fixedly arranged. The pressing block 34 is installed on the fixed block 32 and is movable relative to the fixed block 32. The driving member 33 is installed on the fixed block 32 and is used to drive the pressing block 34 to move towards the bearing block 31. Specifically, the clamping assembly 3 further includes a guide rod 36. The fixed block 32 is provided with a guide hole 322 that cooperates with the guide rod 36. The guide rod 36 passes through the guide hole 322 and is fixedly connected to the pressing block 34. The driving member 33 is a wing bolt. The fixed block 32 is provided with a second threaded hole that cooperates with the driving member 33. The axial directions of the driving member 33 and the second threaded hole are parallel to the axial directions of the guide rod 36 and the guide hole 322. The bearing block 31 and the fixed block 32 of one clamping assembly 3 are respectively connected to the rotating block 2 by screws, and the bearing block 31 and the fixed block 32 of the other clamping assembly 3 are respectively connected to the base 1 by screws. Assembly grooves adapted to the shape of the bearing block 31 are respectively provided on the base 1 and the rotating block 2.

[0050] As Figure 2 shown, the clamping assembly 3 further includes a second elastic member 35. The second elastic member 35 is arranged on the fixed block 32 and is used to drive the pressing block 34 to move away from the bearing block 31. In this embodiment, the second elastic member 35 is a spring. The second elastic member 35 is sleeved on the guide rod 36, and the two ends of the second elastic member 35 respectively abut against one end of the guide rod 36 away from the pressing block 34 and the fixed block 32. In other embodiments, the second elastic member 35 can be set as a shrapnel or a spring washer.

[0051] As Figure 2 shown, the fixed block 32 is provided with a receiving groove 321, and at least a part of the second elastic member 35 is arranged in the receiving groove 321. Specifically, the guide hole 322 communicates with the bottom surface of the receiving groove 321.

[0052] In summary, the rotary shaping mechanism provided by the present utility model clamps the two ends of the part to be corrected of the product on the base and the rotating block respectively through the clamping assembly, and then uses the ejector rod to drive the convex block to drive the rotating part to rotate relative to the base, so that the two ends of the part to be corrected of the product can be relatively twisted to correct the twisting deformation phenomenon of the product.

[0053] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model. All equivalent transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in related technical fields, are equally included in the patent protection scope of the present utility model.

Claims

1. A rotary shaping mechanism, characterized in that: It includes a base, a rotating block, a clamping assembly and a ejector rod; the rotating block includes a rotating part and a convex block connected to each other, and the rotating part is rotatably installed on the base; the clamping assemblies are respectively arranged on the rotating block and the base; the ejector rod is movably installed on the base, and the ejector rods are respectively arranged on both sides of the convex block.

2. The rotary shaping mechanism according to claim 1, characterized in that: An installation groove is arranged on the base, the installation groove is fan-shaped or circular, and the rotating part is arranged in the installation groove.

3. A rotary shaping mechanism according to claim 1, characterized in that: The ejector rod is a bolt, and a first threaded hole matching with the ejector rod is arranged on the base.

4. A rotary shaping mechanism according to claim 1, characterized in that: First elastic members are also respectively arranged on both sides of the convex block, and two ends of the first elastic member respectively abut against the base and the convex block.

5. A rotary shaping mechanism according to claim 4, characterized in that: The first elastic member is sleeved on the ejector rod.

6. The rotary shaping mechanism according to claim 1, wherein: The clamping assembly includes a bearing block, a fixing block, a driving member and a pressing block. The bearing block and the fixing block are relatively fixedly arranged. The pressing block is installed on the fixing block and is movable relative to the fixing block. The driving member is installed on the fixing block, and the driving member is used to drive the pressing block to move towards the bearing block.

7. A rotary shaping mechanism according to claim 6, characterized in that: The driving member is a bolt, and a second threaded hole matching with the driving member is arranged on the fixing block.

8. A rotary shaping mechanism according to claim 6, characterized in that: The clamping assembly further includes a second elastic member. The second elastic member is arranged on the fixing block, and the second elastic member is used to drive the pressing block to move away from the bearing block.

9. A rotary shaping mechanism according to claim 8, characterized in that: A receiving groove is arranged on the fixing block, and at least a part of the second elastic member is arranged in the receiving groove.

10. A rotary shaping mechanism according to claim 7, characterized in that: The clamping assembly further includes a guide rod. A guide hole matching with the guide rod is arranged on the fixing block. The guide rod penetrates through the guide hole and is fixedly connected to the pressing block.