Plate processing pressing plate tool
By designing a protective cover and a magnetic ring adsorption structure in the platen tooling for sheet metal processing, the problem of debris splashing caused by exposed screws was solved, and the stable rotation and position adjustment of the threaded rod were achieved, thus improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNOVISION INTELLIGENT TECH (HANGZHOU) CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-07
AI Technical Summary
The screw of the existing sheet metal processing pressure plate tool is exposed to the outside, which makes it easy for debris to splash into the thread groove during processing, causing the screw to jam and affecting the rotation efficiency and position adjustment efficiency.
A plate-making fixture with a protective cover was designed. The protective cover is fixed by magnetic ring adsorption, and the threaded rod is located inside the protective cover to prevent debris from splashing. The stable movement of the threaded rod is achieved by a combination structure of worm gear, worm wheel and movable shaft.
It effectively prevents debris from splashing into the thread groove, ensuring smooth rotation and displacement of the threaded rod, and improving the protection effect and position adjustment efficiency of the threaded rod.
Smart Images

Figure CN224464271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal processing, specifically a sheet metal pressing tool. Background Technology
[0002] Sheet metal is a flat, rectangular building material panel made to standard sizes, mainly used in the construction industry as components for walls, ceilings, or floors. Sheet metal often refers to metal sheets that have been forged, rolled, or cast. The production and processing of sheet metal often involves grinding, cutting, and other processing steps. Fixing the sheet metal is a crucial step in the processing, thus requiring the use of tooling to clamp and limit its movement.
[0003] Existing sheet metal processing clamping fixtures typically include a screw, connecting frame, and clamping plate. When sheet metal needs to be clamped, the operator rotates the screw, causing it to move and move the clamping plate. Once the clamping plate is in contact with the sheet metal, it can be clamped, facilitating subsequent processing. However, this process generates debris, and since the screw is exposed to the external environment, this debris may splash into the screw's thread grooves. Once the debris is in the thread grooves, it is difficult for the operator to clean, which can cause the screw to jam, reducing its rotation efficiency and affecting the efficiency of adjusting the clamping plate position. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a plate processing pressure plate tooling to solve the technical problem that if the screw is directly exposed to the external environment, the debris generated during the processing may splash into the thread groove of the screw.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a plate processing pressure plate fixture, comprising a base plate and two movable plates, wherein a threaded rod is threadedly connected to the top of the movable plate, and a pressure plate is connected to the bottom end of the threaded rod via a bearing; a through groove is also provided through the top of the movable plate; a protective cover through the through groove is detachably provided on the top of the pressure plate; an installation groove is also provided on the top of the pressure plate, and a second magnetic ring is installed below the interior of the installation groove, and a first magnetic ring is adsorbed on the top of the second magnetic ring; a protective cover is fixed on the top of the first magnetic ring.
[0006] By adopting the above technical solution, the first magnetic ring and the second magnetic ring can be attracted together, which can improve the stability of the protective cover and prevent the protective cover from falling off.
[0007] Furthermore, the bottom plate has grooves on both sides of the top, and a slide block is slidably disposed inside the groove, with a movable plate installed on the top of the slide block.
[0008] By adopting the above technical solution, when the slide block slides inside the slide groove, it will drive the movable plate to move, and the movable plate will then drive the threaded rod to move, thereby adjusting the position of the threaded rod.
[0009] Furthermore, the bottom of the base plate is provided with a groove, and a movable shaft is connected inside the groove through a bearing, and threaded holes are provided at both ends of the movable shaft.
[0010] By adopting the above technical solution, when the movable shaft rotates, it will drive the threaded hole to rotate, thereby driving the threaded column to move.
[0011] Furthermore, a worm gear is connected to the inside of the groove via a bearing, and one end of the worm gear extends through to the outside of the base plate and is fitted with a handwheel.
[0012] By adopting the above technical solution, it is convenient for staff to rotate the worm gear by handwheel, and the rotation of the worm gear will drive the worm wheel to rotate.
[0013] Furthermore, a worm gear is installed on the outer wall of the movable shaft, and the worm meshes with the worm gear.
[0014] By adopting the above technical solution, when the worm rotates, it will drive the worm wheel to rotate, which in turn drives the movable shaft to rotate.
[0015] Furthermore, the threaded hole has an internal threaded connection with a threaded post, and one end of the threaded post extends into the interior of the slide groove and is fixedly connected to the slide block.
[0016] By adopting the above technical solution, the movement of the threaded column will drive the slide to move, so as to adjust the position of the slide.
[0017] Furthermore, an anti-slip pad is installed at the bottom of the pressure plate, the anti-slip pad being made of rubber material, and a limiting rod penetrating the movable plate is also installed at the top of the pressure plate.
[0018] By adopting the above technical solution, the movement of the pressure plate can drive the movement of the limiting rod, which can guide the pressure plate and prevent it from rotating.
[0019] Furthermore, the top of the threaded rod is provided with a slot, and a plug is inserted into the slot, with a turntable mounted on the top of the plug.
[0020] By adopting the above technical solution, it is convenient for workers to rotate the threaded rod through the turntable, so that the threaded rod moves and thus moves the pressure plate.
[0021] Furthermore, a fastening bolt extending into the insert is installed at one end of the threaded rod, and a bolt hole corresponding to the fastening bolt is provided on the threaded rod.
[0022] By adopting the above technical solution, the fastening bolt can be screwed into the bolt hole, making it convenient to lock and fix the insert.
[0023] Furthermore, the threaded rod is located inside the protective cover, the top of the protective cover is smooth, and the top of the protective cover fits against the bottom of the turntable.
[0024] By adopting the above technical solution, the protective cover can shield and protect the threaded rod, preventing debris generated during the processing of the sheet metal from splashing into the thread groove of the threaded rod.
[0025] In summary, the present invention has the following main advantages:
[0026] 1. This utility model is equipped with a protective cover, which can shield and protect the threaded rod, preventing debris generated during the processing of the sheet metal from splashing into the thread groove of the threaded rod, thereby allowing the threaded rod to rotate smoothly and move, thus improving the protection effect of the threaded rod. The protective cover is also equipped with a through groove so that it can move with the pressure plate.
[0027] 2. This utility model is equipped with a first magnetic ring, a second magnetic ring, a mounting groove, an insert block, a slot, and fastening bolts. When the protective cover needs to be removed for replacement, the operator can first unscrew the fastening bolts from the threaded rod to release the locking of the insert block, and then pull the turntable to remove the insert block from the slot. After removing the turntable, the protective cover can be pulled to separate the first magnetic ring and the second magnetic ring, and then the protective cover can be passed through the through groove, thus allowing the protective cover to be removed for replacement. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the overall orthographic structure of this utility model;
[0030] Figure 3 This is a schematic diagram of the movable plate structure of this utility model;
[0031] Figure 4 This is a schematic diagram of the worm gear structure of this utility model;
[0032] Figure 5 This is a schematic diagram of the protective cover structure of this utility model;
[0033] Figure 6 This is a schematic diagram of the pressure plate structure of this utility model;
[0034] Figure 7 For the present utility model Figure 2 Enlarged structural diagram at point A;
[0035] Figure 8 For the present utility model Figure 6 A magnified structural diagram at point B in the middle.
[0036] In the diagram: 1. Base plate; 2. Slide groove; 3. Slide block; 4. Guide rod; 5. Groove; 6. Movable shaft; 7. Worm gear; 8. Threaded hole; 9. Threaded column; 10. Worm; 11. Handwheel; 12. Movable plate; 13. Threaded rod; 14. Turntable; 15. Insert block; 16. Slot; 17. Fastening bolt; 18. Limiting rod; 19. Protective cover; 20. Through groove; 21. Mounting groove; 22. First magnet ring; 23. Second magnet ring; 24. Pressure plate; 25. Anti-slip pad. Detailed Implementation
[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0038] The embodiments of this utility model will be described below based on its overall structure.
[0039] Example 1:
[0040] A type of sheet metal pressing fixture, such as Figures 1-8 As shown, the system includes a base plate 1 and two movable plates 12. The top of the movable plate 12 is threadedly connected to a threaded rod 13, and the bottom end of the threaded rod 13 is connected to a pressure plate 24 via a bearing. The top of the movable plate 12 also has a through groove 20. The top of the pressure plate 24 is detachably equipped with a protective cover 19 that passes through the through groove 20. The top of the pressure plate 24 also has an installation groove 21, and a second magnetic ring 23 is installed inside the lower part of the installation groove 21. The top of the second magnetic ring 23 is attached to a first magnetic ring 22, and the top of the first magnetic ring 22 is fixed to the protective cover 19. The first magnetic ring 22 and the second magnetic ring 23 are attached together to improve the stability of the protective cover 19 and prevent the protective cover 19 from falling off. The top of the base plate 1 has sliding grooves 2 on both sides, and a sliding seat 3 is slidably installed inside the sliding groove 2. The top of the sliding seat 3 is equipped with a movable plate 12. When the sliding seat 3 slides inside the sliding groove 2, it will drive the movable plate 12 to move, and the movable plate 12 will then drive the threaded rod 13 to move, thereby adjusting the position of the threaded rod 13.
[0041] Specifically, a groove 5 is provided at the bottom of the base plate 1. A movable shaft 6 is connected to the inside of the groove 5 via a bearing. Both ends of the movable shaft 6 have threaded holes 8 with opposite thread directions. When the movable shaft 6 rotates, it drives the threaded holes 8 to rotate, thereby moving the threaded column 9. A worm gear 10 is also connected to the inside of the groove 5 via a bearing. One end of the worm gear 10 extends to the outside of the base plate 1 and is equipped with a handwheel 11, allowing the operator to rotate the worm gear 10 via the handwheel 11. The rotation of the worm gear 10 drives the worm wheel 7 to rotate. The outer wall of the movable shaft 6 is fitted with... The worm gear 10 is equipped with a worm wheel 7, and the worm 10 meshes with the worm wheel 7. When the worm 10 rotates, it will drive the worm wheel 7 to rotate, which in turn drives the movable shaft 6 to rotate. The top of the threaded rod 13 has a slot 16, and a plug block 15 is inserted into the slot 16. A turntable 14 is installed on the top of the plug block 15, which allows the operator to rotate the threaded rod 13 through the turntable 14, so that the threaded rod 13 moves, which in turn moves the pressure plate 24. A guide rod 4 is installed inside the slide 2. The guide rod 4 passes through the slide 3 and can guide the slide 3, thereby improving the stability of the slide 3 when it moves.
[0042] See Figures 1-7 One end of the threaded rod 13 is fitted with a fastening bolt 17 extending into the insert block 15. The threaded rod 13 has bolt holes corresponding to the fastening bolt 17, so that the fastening bolt 17 can be screwed into the bolt holes to lock and fix the insert block 15. The threaded rod 13 is located inside the protective cover 19. The top of the protective cover 19 is smooth and fits against the bottom of the turntable 14. The protective cover 19 can shield and protect the threaded rod 13 to prevent debris generated during the processing of the sheet metal from splashing into the threaded groove of the threaded rod 13. The threaded hole 8 is internally threaded with a threaded post 9, and one end of the threaded post 9 penetrates into the interior of the slide groove 2 and is fixedly connected to the slide block 3. When the threaded post 9 moves, it will drive the slide block 3 to move so as to adjust the position of the slide block 3.
[0043] Example 2:
[0044] Based on the above embodiment one, in order to protect the plate, the following structure will be set to prevent the pressure plate 24 from directly contacting the plate. Therefore, the following structure will be set.
[0045] Specifically, an anti-slip pad 25 is installed on the bottom of the pressure plate 24. The anti-slip pad 25 is made of rubber material to protect the plate and prevent the pressure plate 24 from directly contacting the plate.
[0046] Example 3:
[0047] Based on the above embodiment 1, in order to improve the stability of the pressure plate 24 when it moves, it is necessary to guide the pressure plate 24, so the following structure will be set.
[0048] See Figures 1-6The top of the pressure plate 24 is also equipped with a limiting rod 18 that penetrates the movable plate 12. The movement of the pressure plate 24 can drive the limiting rod 18 to move. The limiting rod 18 can guide the pressure plate 24 and prevent the pressure plate 24 from rotating.
[0049] The working principle of this utility model is as follows: First, when using it, the operator can place the board on the base plate 1. Then, the operator can rotate the worm gear 10 through the handwheel 11. The rotation of the worm gear 10 drives the worm wheel 7 to rotate, which in turn drives the movable shaft 6 to rotate, and drives the threaded hole 8 to rotate, thereby causing the threaded column 9 to move. The threaded column 9 then drives the slide 3 to move, the slide 3 drives the movable plate 12 to move, and then drives the pressure plate 24 to move. When the pressure plate 24 moves above the board, the operator no longer rotates the handwheel 11. Then, the operator rotates the threaded rod 13 through the turntable 14, causing the threaded rod 13 to move down and drive the pressure plate 24 to move down. The pressure plate 24, together with the anti-slip pad 25, can press down the board to improve the stability of the board.
[0050] The protective cover 19 can shield and protect the threaded rod 13, preventing debris generated during the processing of the sheet metal from splashing into the thread groove of the threaded rod 13, thus allowing the threaded rod 13 to rotate smoothly and move. When the protective cover 19 needs to be removed for replacement, the operator can first unscrew the fastening bolt 17 from the threaded rod 13 and release the lock on the insert 15. Then, pull the turntable 14 to remove the insert 15 from the slot 16. After removing the turntable 14, the protective cover 19 can be pulled to separate the first magnet ring 22 and the second magnet ring 23. Then, the protective cover 19 can be passed through the through groove 20, and thus the protective cover 19 can be removed for replacement.
[0051] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A sheet metal processing pressing fixture, comprising a base plate (1) and two movable plates (12), characterized in that: The top of the movable plate (12) is threaded with a threaded rod (13), and the bottom end of the threaded rod (13) is connected to a pressure plate (24) via a bearing. The top of the movable plate (12) is also connected with a through groove (20). The top of the pressure plate (24) is detachably provided with a protective cover (19) that passes through the through groove (20). The top of the pressure plate (24) is also provided with an installation groove (21), and a second magnet ring (23) is installed at the bottom inside the installation groove (21). The top of the second magnet ring (23) is attached to a first magnet ring (22), and the top of the first magnet ring (22) is fixed with a protective cover (19).
2. The sheet metal processing pressure plate fixture according to claim 1, characterized in that: The bottom plate (1) has sliding grooves (2) on both sides of the top, and a sliding seat (3) is slidably arranged inside the sliding groove (2), and a movable plate (12) is installed on the top of the sliding seat (3).
3. The sheet metal processing pressure plate fixture according to claim 1, characterized in that: The bottom of the base plate (1) has a groove (5), and a movable shaft (6) is connected inside the groove (5) through a bearing. Both ends of the movable shaft (6) have threaded holes (8).
4. The sheet metal processing pressure plate fixture according to claim 3, characterized in that: The groove (5) is also connected to a worm gear (10) via a bearing, and one end of the worm gear (10) extends through to the outside of the base plate (1) and is fitted with a handwheel (11).
5. The sheet metal processing pressure plate fixture according to claim 4, characterized in that: A worm gear (7) is installed on the outer wall of the movable shaft (6), and the worm (10) meshes with the worm gear (7).
6. The sheet metal processing pressure plate fixture according to claim 3, characterized in that: The threaded hole (8) is internally threaded with a threaded post (9), and one end of the threaded post (9) extends into the interior of the slide groove (2) and is fixedly connected to the slide block (3).
7. The sheet metal processing pressure plate fixture according to claim 1, characterized in that: The bottom of the pressure plate (24) is equipped with an anti-slip pad (25) made of rubber material, and the top of the pressure plate (24) is also equipped with a limiting rod (18) that penetrates the movable plate (12).
8. The sheet metal processing pressure plate fixture according to claim 1, characterized in that: The threaded rod (13) has a slot (16) at its top end, and a plug (15) is inserted inside the slot (16). A turntable (14) is installed on the top of the plug (15).
9. A sheet metal processing pressure plate fixture according to claim 8, characterized in that: One end of the threaded rod (13) is fitted with a fastening bolt (17) extending into the insert (15), and the threaded rod (13) has a bolt hole corresponding to the fastening bolt (17).
10. A sheet metal processing pressure plate fixture according to claim 1, characterized in that: The threaded rod (13) is located inside the protective cover (19), the top of the protective cover (19) is smooth, and the top of the protective cover (19) fits against the bottom of the turntable (14).