Stainless steel gasket machining supporting and limiting device
By designing a support and limiting device for the rotary drive and extraction mechanism, the problems of skewing and burns during the processing of stainless steel gaskets were solved, achieving accurate positioning and safe extraction. This method is suitable for processing gaskets of various diameters.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGTAI CHIRUI METAL PRODUCTS CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-19
AI Technical Summary
Existing stainless steel gasket processing support and limiting devices are prone to causing the gaskets to tilt during clamping, and the surface heats up after processing, which can easily burn the operator.
A support and limiting device including a rotary drive mechanism and a removal mechanism was designed. The stainless steel gasket is accurately positioned by the rotating plate and the limiting plate, and the gasket is safely removed by the removal strip after processing.
It enables accurate positioning and safe removal of stainless steel gaskets during processing, avoiding skewing and burns, and is suitable for processing gaskets of different diameters.
Smart Images

Figure CN224255072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel gasket processing technology, and in particular to a stainless steel gasket processing support and limiting device. Background Technology
[0002] A gasket is a mechanical seal between two objects, typically used to prevent leakage caused by pressure, corrosion, and natural thermal expansion and contraction of pipelines. Since machined surfaces are never perfect, gaskets can fill in the irregularities. Currently, when processing a round stainless steel gasket, it is necessary to support and limit the gasket to keep it stable during processing.
[0003] Existing stainless steel gasket processing support and limiting devices, when the stainless steel gasket is placed during processing, are pushed and clamped by the limiting mechanism around the perimeter. This can easily push the stainless steel gasket to the side, failing to limit the stainless steel gasket at the top center of the support plate to prevent it from deviating from the center and affecting processing. Moreover, the surface of the stainless steel gasket will become hot immediately after processing, making it inconvenient to handle and easy to burn.
[0004] Therefore, a stainless steel gasket processing support and limiting device is proposed. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where, during the processing of stainless steel gaskets, the gaskets are easily pushed and clamped by the surrounding limiting mechanisms, resulting in a failure to limit the stainless steel gaskets at the top center of the support plate. Therefore, this invention proposes a stainless steel gasket processing support and limiting device.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] Design a stainless steel gasket processing support and limiting device, including a support plate, a rotary drive mechanism installed at the bottom end of the support plate, a limiting plate installed at the top end of the support plate, and a removal mechanism installed at the middle of the top end of the support plate;
[0008] The rotary drive mechanism includes a rotary plate and a drive rod. The rotary plate is rotatably mounted on the bottom end of the support plate, and a motor is mounted on its bottom end. A drive groove is opened on the surface of the rotary plate, and the drive rod slides through the drive groove. A sliding block is fixed at its top end, and a limiting plate is installed at the top end of the sliding block.
[0009] The extraction mechanism includes an extraction strip, which is recessed and installed at the top of the support plate, and a lifting column is fixed in the middle of the extraction strip.
[0010] Furthermore, support columns are fixed at the four corners of the bottom of the support plate, and a base frame is fixed at the bottom of the support columns. The extended end of the base frame has mounting holes.
[0011] Furthermore, the base frame has a cross-shaped structure and is horizontally arranged. The motor is fixedly installed at the top center of the base frame, and the support columns are spaced apart on the outside of the rotating plate.
[0012] Furthermore, the drive groove is an arc-shaped groove structure, the drive rod is a threaded rod structure, and a limit nut is connected to the bottom end, with the limit nut having a gap at the bottom end of the rotating plate.
[0013] Furthermore, a positioning hole is opened in the middle of the top of the support plate, and a positioning post is fixed in the middle of the top of the rotating plate. The positioning post is slidably inserted into the positioning hole, and a first insertion groove is opened at the top of the positioning post.
[0014] Furthermore, the bottom end of the lifting column is slidably inserted into the first insertion groove, the positioning hole is surrounded by a groove, and the extraction strip is recessed inside the groove and distributed in a cross shape.
[0015] Furthermore, the surface of the support plate has a guide groove, a guide rod is fixed inside the guide groove, a guide hole is opened in the middle of the sliding block, the sliding block slides through the top of the guide groove, and the guide rod slides through the guide hole.
[0016] Furthermore, the top of the sliding block has a second insertion groove, and an insertion post is slidably inserted into the second insertion groove. A connecting plate is fixed to the top of the insertion post, and the connecting plate is fixed to the outside of the limiting plate. The limiting plate has an arc-shaped plate structure and is vertically arranged.
[0017] Compared with the prior art, the stainless steel gasket processing support and limiting device proposed in this utility model has the following advantages:
[0018] 1. This utility model uses a rotating plate at the bottom of a support plate. A motor drives the rotating plate to drive the drive rod and sliding block. The sliding block moves in the guide groove, thereby driving four limiting plates to simultaneously push and clamp the stainless steel gasket around it. The stainless steel gasket is clamped and limited in the middle of the top of the support plate, ensuring accurate support and limiting of the stainless steel gasket. By detachably replacing different limiting plates, it is possible to limit and support stainless steel gaskets of different diameters.
[0019] 2. In this utility model, a take-out strip is recessed at the top of the support plate. The stainless steel gasket is placed on the support plate for support, positioning, and processing. After processing, the positioning plate is released, and the take-out strip is pulled outward by the lifting column. The take-out strip is located at the bottom of the stainless steel gasket, which facilitates the safe and stable removal of the stainless steel gasket and avoids burning fingers due to the heat generated during the grinding and processing of the stainless steel gasket surface. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This utility model Figure 1 A sectional view;
[0022] Figure 3 This utility model Figure 2 Enlarged view of point A;
[0023] Figure 4 This utility model Figure 1 A bottom view;
[0024] Figure 5 This utility model Figure 1 A schematic diagram of the rotating plate section;
[0025] Figure 6 This utility model Figure 1 A schematic diagram of the support plate section.
[0026] In the diagram: 1. Support plate; 2. Rotating plate; 3. Drive slot; 4. Support column; 5. Mounting hole; 6. Base frame; 7. Guide rod; 8. Sliding block; 9. Insertion column; 10. Take-out strip; 11. Connecting plate; 12. Limiting plate; 13. Lifting column; 14. Motor; 15. Drive rod; 16. Limiting nut; 17. Guide slot; 18. Second insertion slot; 19. Guide hole; 20. Positioning column; 21. First insertion slot; 22. Positioning hole; 23. Groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] For examples, please refer to Figures 1 to 6 The stainless steel gasket processing support and limiting device shown in the figure includes a support plate 1, a rotary drive mechanism installed at the bottom end of the support plate 1, a limiting plate 12 installed at the top end of the support plate 1, and a take-out mechanism installed at the middle of the top end of the support plate 1.
[0029] In detail, the rotary drive mechanism includes a rotary plate 2 and a drive rod 15. The rotary plate 2 is rotatably mounted on the bottom end of the support plate 1, and a motor 14 is mounted on its bottom end. The surface of the rotary plate 2 has a drive groove 3. The drive rod 15 slides through the drive groove 3, and a sliding block 8 is fixed at its top end. A limiting plate 12 is mounted on the top end of the sliding block 8.
[0030] The drive groove 3 is an arc-shaped groove structure, the drive rod 15 is a threaded rod structure, and the bottom end is connected to a limit nut 16. The gap of the limit nut 16 is set at the bottom end of the rotating plate 2.
[0031] The surface of the support plate 1 has a guide groove 17, and a guide rod 7 is fixed inside the guide groove 17. The middle of the sliding block 8 has a guide hole 19. The sliding block 8 slides through the top of the guide groove 17, and the guide rod 7 slides through the guide hole 19.
[0032] The top of the sliding block 8 has a second insertion groove 18, and an insertion post 9 is slidably inserted into the second insertion groove 18. A connecting plate 11 is fixed to the top of the insertion post 9. The connecting plate 11 is fixed to the outside of the limiting plate 12. The limiting plate 12 has an arc-shaped plate structure and is vertically set.
[0033] Motor 14 drives rotating plate 2 to drive drive rod 15 and sliding block 8. Sliding block 8 moves in guide groove 17, thereby driving four limiting plates 12 to simultaneously push and clamp the stainless steel gasket around it, limiting and clamping the stainless steel gasket in the middle of the top of support plate 1, keeping the stainless steel gasket accurately supported and limited. By detachably replacing different limiting plates 12, limiting and supporting stainless steel gaskets of different diameters can be provided.
[0034] The extraction mechanism includes an extraction strip 10, which is recessed and installed at the top of the support plate 1, and a lifting column 13 is fixed in the middle of the extraction strip 10.
[0035] The top center of the support plate 1 has a positioning hole 22, and the top center of the rotating plate 2 has a positioning post 20 fixed thereon. The positioning post 20 slides into the positioning hole 22, and the top of the positioning post 20 has a first insertion groove 21.
[0036] The bottom end of the lifting column 13 is slidably inserted into the first insertion groove 21. The positioning hole 22 has grooves 23 around it. The strip 10 is recessed inside the grooves 23 and is distributed in a cross shape.
[0037] Support columns 4 are fixed at the four corners of the bottom of the support plate 1, and a base frame 6 is fixed at the bottom of the support column 4. The extended end of the base frame 6 has mounting holes 5.
[0038] The base frame 6 has a cross-shaped structure and is horizontally arranged. The motor 14 is fixedly installed at the top center of the base frame 6, and the support column 4 is spaced out on the outside of the rotating plate 2.
[0039] The stainless steel gasket is placed on the support plate 1 for support, positioning and processing. After processing, the limiting plate 12 is released, and the removal strip 10 is pulled outward by the lifting column 13. The removal strip 10 is located at the bottom of the stainless steel gasket, which facilitates the safe and stable removal of the stainless steel gasket and avoids burning fingers due to the heat generated during the grinding and processing of the stainless steel gasket surface.
[0040] Working method: By setting a rotating plate 2 at the bottom of the support plate 1, the motor 14 drives the rotating plate 2 to drive the drive rod 15 and the sliding block 8. The sliding block 8 moves in the guide groove 17, thereby driving the four limiting plates 12 to simultaneously push and clamp the stainless steel gasket around it, limiting and clamping the stainless steel gasket in the middle of the top of the support plate 1, keeping the stainless steel gasket accurately supported and limited. By detachably replacing different limiting plates 12, it is possible to limit and support stainless steel gaskets of different diameters.
[0041] A take-out strip 10 is recessed at the top of the support plate 1. A stainless steel shim is placed on the support plate 1 for support, positioning, and processing. After processing, the positioning plate 12 is released, and the take-out strip 10 is pulled outward by the lifting column 13. The take-out strip 10 is located at the bottom of the stainless steel shim, which facilitates the safe and stable removal of the stainless steel shim and avoids burning fingers due to the heat generated during the grinding and processing of the stainless steel shim surface.
[0042] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A stainless steel gasket processing support and limiting device, comprising a support plate (1), characterized in that: A rotary drive mechanism is installed at the bottom end of the support plate (1), a limit plate (12) is installed at the top end of the support plate (1), and a take-out mechanism is installed in the middle of the top end of the support plate (1). The rotary drive mechanism includes a rotary plate (2) and a drive rod (15). The rotary plate (2) is rotatably mounted on the bottom end of the support plate (1), and a motor (14) is mounted on its bottom end. The surface of the rotary plate (2) has a drive groove (3). The drive rod (15) slides through the drive groove (3), and a sliding block (8) is fixed at its top end. The limiting plate (12) is mounted on the top end of the sliding block (8). The extraction mechanism includes an extraction strip (10), which is recessed and installed at the top of the support plate (1), and a lifting column (13) is fixed in the middle of the extraction strip (10).
2. The stainless steel gasket processing support and limiting device according to claim 1, characterized in that: Support columns (4) are fixed at the four corners of the bottom of the support plate (1), and a base frame (6) is fixed at the bottom of the support column (4). The extended end of the base frame (6) has mounting holes (5).
3. The stainless steel gasket processing support and limiting device according to claim 2, characterized in that: The base frame (6) has a cross-shaped structure and is horizontally arranged. The motor (14) is fixedly installed at the top center of the base frame (6). The support column (4) is spaced out on the outside of the rotating plate (2).
4. The stainless steel gasket processing support and limiting device according to claim 1, characterized in that: The drive groove (3) is an arc-shaped groove structure, the drive rod (15) is a threaded rod structure, and the bottom end is connected to a limiting nut (16). The limiting nut (16) is positioned at the bottom end of the rotating plate (2).
5. The stainless steel gasket processing support and limiting device according to claim 1, characterized in that: The support plate (1) has a positioning hole (22) in the middle of its top end, and the rotating plate (2) has a positioning post (20) fixed in the middle of its top end. The positioning post (20) slides into the positioning hole (22), and the top end of the positioning post (20) has a first insertion groove (21).
6. The stainless steel gasket processing support and limiting device according to claim 5, characterized in that: The bottom end of the lifting column (13) is slidably inserted into the first insertion groove (21). The positioning hole (22) has a groove (23) around it. The extraction strip (10) is recessed inside the groove (23) and is distributed in a cross shape.
7. The stainless steel gasket processing support and limiting device according to claim 1, characterized in that: The surface of the support plate (1) has a guide groove (17), and a guide rod (7) is fixed inside the guide groove (17). The middle of the sliding block (8) has a guide hole (19). The sliding block (8) slides through the top of the guide groove (17), and the guide rod (7) slides through the guide hole (19).
8. The stainless steel gasket processing support and limiting device according to claim 1, characterized in that: The top of the sliding block (8) has a second insertion groove (18), and a plug (9) is slidably inserted into the second insertion groove (18). A connecting plate (11) is fixed to the top of the plug (9). The connecting plate (11) is fixed to the outside of the limiting plate (12). The limiting plate (12) has an arc-shaped plate structure and is vertically set.