Clamp for spinning and fixing shielding cover
By designing a fixture including an operating table, a fixing plate, a bracket, a threaded screw and a fixing block, the problem of the inability to adjust according to the shape and spin angle of the material in the prior art is solved, and the stable fixation of the material during the spinning process is achieved and the quality and accuracy of spin forming are improved.
Patent Information
- Application Number
- CN202421152118.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing shield spin-fixed fixtures cannot be clamped according to the shape of the spinning material, and the angle cannot be adjusted according to the required arc, resulting in the material that may deflect during spinning, affecting the forming quality and accuracy.
A clamp including an operating table, a fixing plate, a bracket, a threaded screw and a fixing block is designed. The rotation of the threaded screw and a fixing block is driven by the handle, and adjusted and fixed according to the shape of the material to ensure that the material is firmly fixed during the spinning process; at the same time, the threaded screw set with the reverse thread drives the angle adjustment of the bracket to adapt to the spinning angle of different materials.
It realizes flexible adjustment and fixing according to the material shape and spin angle, improves the flexibility and adaptability of the spinning process, prevents material skew, and ensures the quality and accuracy of spinning forming.
Smart Images
Figure CN222551938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamps, in particular to a clamp for spinning and fixing a shielding cover. Background Art
[0002] Metal spinning is a metal plastic forming process that can easily produce various rotationally symmetrical thin-walled rotating parts and various pipe fittings. Diameter reduction spinning is a forming method that uses a spinning tool to perform radial local rotation compression on a rotating hollow part or a tubular blank to reduce its diameter.
[0003] The shield cover spinning and fixing clamp still has the following defects when in use: the existing shield cover spinning and fixing clamp cannot be clamped according to the shape of the spinning material, is not suitable for materials of various shapes, and cannot adjust the angle according to the required curvature during spinning. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a clamp for spinning and fixing a shielding cover.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamp for spinning and fixing a shielding cover, comprising an operating table, a fixing plate fixedly connected to the operating table, a bracket rotatably connected to the fixing plate, a threaded screw 1 rotatably connected to the bracket, one end of the threaded screw 1 is fixedly connected to a handle 1, a threaded sleeve is threadedly connected to the threaded screw 1, a fixing block 1 is fixedly connected to the threaded sleeve, the fixing block 1 is slidably connected to the bracket, a fixing block 2 is rotatably connected to the fixing block 1, a fixing block 3 is rotatably connected to the fixing block 2, a fixing block 4 is rotatably connected to the fixing block 3, a fixing block 5 is fixedly connected to the bracket, a roller 1 is rotatably connected to the bottom of the bracket, and a roller 2 is rotatably connected to the bottom of the bracket.
[0006] As a further description of the above technical solution: a threaded screw rod 2 is rotatably connected to the operating table, one end of the threaded screw rod 2 is fixedly connected to a handle 2, the threaded screw rod 2 is threadedly connected to a threaded block 1, the threaded block 1 is fixedly connected to a sliding rod 2, the sliding rod 2 is fixedly connected to a fixing piece 1, the fixing piece 1 is rotatably connected to a connecting rod 1, one end of the connecting rod 1 is rotatably connected to the operating table, the threaded screw rod 2 is threadedly connected to a threaded block 2, the threaded block 2 is fixedly connected to a sliding rod 1, the sliding rod 1 is fixedly connected to a fixing piece 2, the fixing piece 2 is rotatably connected to a connecting rod 2, the connecting rod 2 is rotatably connected to a wedge block 2, the wedge block 2 is slidably connected to the operating table, one end of the sliding rod 2 is slidably connected to the threaded block 2, and one end of the sliding rod 1 is slidably connected to the threaded block 1.
[0007] As a further description of the above technical solution: the bottom of the operating table is fixedly connected with supporting legs, and the supporting legs are provided with four groups.
[0008] As a further description of the above technical solution: the fixed block two is provided with four groups, the fixed block three is provided with eight groups, the fixed block four is provided with sixteen groups, the fixed block one is provided with two groups of fixed block two, the fixed block two is provided with two groups of fixed block three, the fixed block three is provided with two groups of fixed block four, and the fixed block five is provided with two groups of fixed block two.
[0009] As a further description of the above technical solution: the roller one and the roller two are symmetrically arranged, and the wedge block one and the wedge block two are symmetrically arranged.
[0010] As a further description of the above technical solution: the connecting rod 1 and the connecting rod 2 are symmetrically arranged, the fixing member 2 and the fixing member 1 are symmetrically arranged, and the sliding rod 1 and the sliding rod 2 are symmetrically arranged.
[0011] As a further description of the above technical solution: the threaded screw rod 2 is configured as two sets of opposite threads, and the thread block 1 and the thread block 2 are respectively configured on both sides of the threaded screw rod 2.
[0012] The utility model has the following beneficial effects:
[0013] 1. In the utility model, when the shield cover is used to spin and fix the fixture, by rotating handle 1, handle 1 drives fixed block 1 to slide on the bracket, and by rotating fixed block 1, fixed block 2, fixed block 3, fixed block 4 and fixed block 5, it can be rotated and adjusted according to the shape of the material to ensure that the material is firmly fixed during the spinning process, which not only improves the flexibility and convenience of operation, but also effectively prevents the possible deflection of the material during the spinning process, thereby ensuring the quality and accuracy of the spinning forming.
[0014] 2. In the utility model, when the shield cover is used to spin and fix the fixture, the movement of the threaded block one and the threaded block two can be easily achieved by twisting the handle two and utilizing the setting of the threaded screw two and the reverse thread, thereby driving the slide bar and the fixing part to move in the opposite direction. The movement of the slide bar further drives the rotation of the wedge block and the roller on the bracket, so that the angle of the bracket on the fixed plate is tilted, thereby making quick and precise adjustments according to the angle required by the spinning material, greatly improving the flexibility and adaptability of the spinning process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the structure of a clamp for spinning and fixing a shield cover proposed in the utility model Figure 1 ;
[0016] Figure 2A schematic diagram of the structure of a clamp for spinning and fixing a shield cover proposed in the utility model Figure 2 ;
[0017] Figure 3 A partial exploded view of a fixture for spinning and fixing a shield cover proposed by the utility model;
[0018] Figure 4 for Figure 1 Enlarged view of point A in the middle.
[0019] Legend:
[0020] 1. Operating table; 2. Fixing plate; 3. Bracket; 4. Threaded screw 1; 5. Handle 1; 6. Threaded sleeve; 7. Fixing block 1; 8. Fixing block 2; 9. Fixing block 3; 10. Fixing block 4; 11. Roller 1; 12. Threaded screw 2; 13. Handle 2; 14. Threaded block 1; 15. Fixing piece 1; 16. Connecting rod 1; 17. Wedge block 1; 18. Threaded block 2; 19. Fixing piece 2; 20. Connecting rod 2; 21. Wedge block 2; 22. Leg; 23. Fixing block 5; 24. Roller 2; 25. Slide bar 1; 26. Slide bar 2. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Reference Figure 1-Figure 4The utility model provides an embodiment: a clamp for spinning and fixing a shield cover, comprising an operating table 1, a fixing plate 2 is fixedly connected to the operating table 1, a bracket 3 is rotatably connected to the fixing plate 2, a threaded screw rod 4 is rotatably connected to the bracket 3, one end of the threaded screw rod 4 is fixedly connected to a handle 5, a threaded sleeve 6 is threadedly connected to the threaded sleeve 6, a fixing block 7 is fixedly connected to the threaded sleeve 6, a fixing block 7 is slidably connected to the bracket 3, a fixing block 8 is rotatably connected to the fixing block 7, a fixing block 3 9 is rotatably connected to the fixing block 2 8, a fixing block 4 10 is rotatably connected to the fixing block 3, and a fixing block 4 10 is fixedly connected to the fixing block 3. The bottom of the fixed block 5 23 and the bracket 3 are rotatably connected to the roller 11, and the bottom of the bracket 3 is rotatably connected to the roller 2 24. When using the shield cover to spin and fix the fixture, by rotating the handle 5, the handle 5 drives the fixed block 7 to slide on the bracket 3. Through the rotation of the fixed block 17, the fixed block 28, the fixed block 39, the fixed block 410 and the fixed block 5 23, it can be rotated and adjusted according to the shape of the material to ensure that the material is firmly fixed during the spinning process, which not only improves the flexibility and convenience of operation, but also effectively prevents the possible deflection of the material during the spinning process, thereby ensuring the quality and accuracy of the spinning forming.
[0023] The operating table 1 is rotatably connected with a threaded screw rod 2 12, one end of which is fixedly connected with a handle 2 13, the threaded screw rod 2 12 is threadedly connected with a threaded block 14, the threaded block 14 is fixedly connected with a slide rod 26, the slide rod 26 is fixedly connected with a fixing piece 15, the fixing piece 15 is rotatably connected with a connecting rod 16, one end of the connecting rod 16 is rotatably connected with a wedge block 17, the wedge block 17 is slidably connected to the operating table 1, the threaded screw rod 2 12 is threadedly connected with a threaded block 2 18, the threaded block 2 18 is fixedly connected with a fixing piece 15, and the fixing piece 15 is rotatably connected with a connecting rod 16. A slide bar 25 is connected, the slide bar 25 is fixedly connected to a fixing piece 2 19, the fixing piece 2 19 is rotatably connected to a connecting rod 20, the connecting rod 20 is rotatably connected to a wedge block 21, the wedge block 21 is slidably connected to the operating table 1, one end of the slide bar 26 is slidably connected to the threaded block 2 18, one end of the slide bar 25 is slidably connected to the threaded block 14, and the bottom of the operating table 1 is fixedly connected to a supporting leg 22, the supporting leg 22 is provided with four groups, the fixing block 2 8 is provided with four groups, the fixing block 3 9 is provided with eight groups, the fixing block 4 10 is provided with sixteen groups, and the fixing block 10 is provided with a fixing block 16. The fixed block 1 7 is provided with two groups of fixed blocks 2 8, the fixed block 2 8 is provided with two groups of fixed blocks 3 9, the fixed block 3 9 is provided with two groups of fixed blocks 4 10, the fixed block 5 23 is provided with two groups of fixed blocks 2 8, the roller 1 11 and the roller 2 24 are symmetrically arranged, the wedge block 1 17 and the wedge block 2 21 are symmetrically arranged, the connecting rod 1 16 and the connecting rod 2 20 are symmetrically arranged, the fixing piece 2 19 and the fixing piece 1 15 are symmetrically arranged, the sliding rod 1 25 and the sliding rod 2 26 are symmetrically arranged, the threaded screw 2 12 is provided with two groups of opposite threads, the threaded block 14 and the threaded block The two 18 are respectively arranged on both sides of the threaded screw two 12. When using the shield cover to spin and fix the fixture, by twisting the handle two 13, the threaded screw two 12 and the setting of the reverse thread can be used to easily realize the movement of the threaded block one 14 and the threaded block two 18, thereby driving the slide bar and the fixing part to move in the opposite direction. The movement of the slide bar further drives the rotation of the wedge block and the roller on the bracket 3, so that the angle of the bracket 3 on the fixed plate 2 is tilted, thereby quickly and accurately adjusting according to the angle required by the spinning material, greatly improving the flexibility and adaptability of the spinning process.
[0024] Working principle: When using the shield cover spinning fixed fixture, first put the material to be spun on the bracket 3, and then turn the handle 15, the handle 15 drives the threaded screw 14 to rotate on the bracket 3, the bracket 3 drives the threaded sleeve 6 to move through the threaded connection, the threaded sleeve 6 drives the fixed block 17 to slide on the bracket 3, when the fixed block 4 10 on the fixed block 17 and the fixed block 4 10 on the fixed block 5 23 are attached to the spun material, the fixed block 4 10 rotates on the fixed block 3 9 according to the shape of the material, the fixed block 3 9 rotates on the fixed block 2 8 through the fixed block 4 10, and the fixed block 2 8 rotates on the fixed block 17 through the fixed block 3 9, until the fixed block 17 and the fixed block 4 10 on the fixed block 5 23 are attached to it according to the shape of the material, the material is fixed. It is suitable for fixing according to the shape of the material, so that the material is fixed more firmly during the spinning process, and the material is prevented from being deflected during the spinning process, so that the material can be better formed. When the material is spun, By turning the handle 13, the handle 13 drives the threaded screw 12 to rotate on the operating table 1, and the threaded screw 12 drives the threaded block 14 and the threaded block 18 to move through the reverse thread setting, and the threaded block 14 and the threaded block 18 drive the slide bar 26 and the slide bar 125 to move, and one end of the slide bar 26 and the slide bar 125 slides on the threaded block 14 and the threaded block 18 respectively, and the slide bar 125 and the slide bar 26 drive the fixing part 19 and the fixing part 15 to move in the opposite direction respectively. The fixing member 2 19 and the fixing member 1 15 simultaneously drive the connecting rod 20 and the connecting rod 1 16 to move, and the connecting rod 20 and the connecting rod 1 16 simultaneously drive the wedge block 21 and the wedge block 17 to slide on the operating table 1, and the sliding of the wedge block 17 and the wedge block 21 drives the roller 11 and the roller 24 to rotate on the bracket 3, so that the bracket 3 rotates on the fixed plate 2, thereby driving the spun material to tilt at an angle, which is used to adjust the angle required for spinning the spun material.
[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fixture for spinning and fixing a shielding cover, comprising an operating table (1), characterized in that: The operating table (1) is fixedly connected with a fixing plate (2), the fixing plate (2) is rotatably connected with a bracket (3), the bracket (3) is rotatably connected with a threaded screw rod (4), one end of the threaded screw rod (4) is fixedly connected with a handle (5), the threaded screw rod (4) is threadedly connected with a threaded sleeve (6), the threaded sleeve (6) is fixedly connected with a fixing block (7), the fixing block (7) is slidably connected with the bracket (3), the fixing block (7) is rotatably connected with a fixing block (8), the fixing block (8) is rotatably connected with a fixing block (9), the fixing block (9) is rotatably connected with a fixing block (4) (10), the bracket (3) is fixedly connected with a fixing block (5) (23), the bottom of the bracket (3) is rotatably connected with a roller (11), and the bottom of the bracket (3) is rotatably connected with a roller (24).
2. The fixture for spinning and fixing a shield cover according to claim 1, characterized in that: The operating table (1) is rotatably connected to a threaded screw rod (12), one end of which is fixedly connected to a handle (13), the threaded screw rod (12) is threadedly connected to a threaded block (14), the threaded block (14) is fixedly connected to a slide rod (26), the slide rod (26) is fixedly connected to a fixing member (15), the fixing member (15) is rotatably connected to a connecting rod (16), one end of which is rotatably connected to a wedge block (17), the wedge block (17) is slidably connected to the operating table (1), The threaded screw rod 2 (12) is threadedly connected to the threaded block 2 (18), the threaded block 2 (18) is fixedly connected to the slide rod 1 (25), the slide rod 1 (25) is fixedly connected to the fixing member 2 (19), the fixing member 2 (19) is rotatably connected to the connecting rod 2 (20), the connecting rod 2 (20) is rotatably connected to the wedge block 2 (21), the wedge block 2 (21) is slidably connected to the operating table (1), one end of the slide rod 2 (26) is slidably connected to the threaded block 2 (18), and one end of the slide rod 1 (25) is slidably connected to the threaded block 1 (14).
3. The fixture for spinning and fixing a shield cover according to claim 2, characterized in that: The bottom of the operating table (1) is fixedly connected with supporting legs (22), and the supporting legs (22) are provided in four groups.
4. The fixture for spinning and fixing a shield cover according to claim 3, characterized in that: The fixing block 2 (8) is provided with four groups, the fixing block 3 (9) is provided with eight groups, the fixing block 4 (10) is provided with sixteen groups, the fixing block 1 (7) is provided with two groups of fixing block 2 (8), the fixing block 2 (8) is provided with two groups of fixing block 3 (9), the fixing block 3 (9) is provided with two groups of fixing block 4 (10), and the fixing block 5 (23) is provided with two groups of fixing block 2 (8).
5. The fixture for spinning and fixing a shield cover according to claim 4, characterized in that: The roller one (11) and the roller two (24) are symmetrically arranged, and the wedge block one (17) and the wedge block two (21) are symmetrically arranged.
6. The fixture for spinning and fixing a shield cover according to claim 5, characterized in that: The connecting rod 1 (16) and the connecting rod 2 (20) are symmetrically arranged, the fixing member 2 (19) and the fixing member 1 (15) are symmetrically arranged, and the sliding rod 1 (25) and the sliding rod 2 (26) are symmetrically arranged.
7. The fixture for spinning and fixing a shield cover according to claim 6, characterized in that: The second threaded screw rod (12) is configured as two sets of opposite threads, and the first threaded block (14) and the second threaded block (18) are respectively disposed on both sides of the second threaded screw rod (12).