Fixture for machining sealing ring
By designing the U-shaped frame and connecting rod structure on the fixture body, the problem of customized fixtures due to different models in sealing ring production is solved, and stable fixation of sealing rings of different sizes is achieved, which reduces costs and improves production efficiency.
Patent Information
- Application Number
- CN202422524064.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In the existing sealing ring production process, different models need to be customized with different fixtures, which increases processing costs.
A clamp body is designed. By combining a U-shaped frame and a connecting rod, and using the cooperation of a turntable, a sliding rod and bolts, the reciprocating motion and width adjustment of the U-shaped frame can be achieved to adapt to the fixation of sealing rings of different sizes.
It achieves stable fixation of sealing rings of different sizes, reduces the cost of fixture customization, and improves production efficiency and processing accuracy.
Smart Images

Figure CN223301542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing ring processing, in particular to a clamp for sealing ring processing. Background Art
[0002] A sealing ring is a ring-shaped part used to seal interfaces and prevent fluid or gas leakage. It is usually made of elastic materials such as rubber, polyurethane or polytetrafluoroethylene (PTFE). The main function of a sealing ring is to fill the gap between interfaces to achieve a sealing effect. They are widely used in hydraulic systems, pneumatic systems, automobile engines, pipeline connections, valves, pumps, pressure vessels and other fields. The material selection of the sealing ring is of great significance to its sealing performance and service life. Common sealing ring materials include nitrile rubber, hydrogenated nitrile rubber, silicone rubber, fluororubber, EPDM rubber, neoprene, butyl rubber, acrylic rubber, natural rubber and polyurethane rubber. These materials have their own characteristics and are suitable for different working environments and media.
[0003] The working principle of the seal ring processing fixture usually involves the use of mechanical devices to fix the seal ring so as to perform precise processing operations and achieve efficient clamping function. Through optimized design and structure, rapid clamping and release can be achieved, production efficiency can be improved, precise clamping performance can be provided, and no deformation or damage will occur during the clamping process, thus ensuring the accuracy and stability of the product.
[0004] In the existing technology, the sealing ring needs to be fixed during the production process. During the production process, the existing sealing ring is often fixed by a clamp driven by threaded transmission. Due to the different models of sealing rings, different clamps need to be customized to clamp the sealing rings, which increases the processing cost. Therefore, we propose a clamp for sealing ring processing. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a clamp for processing sealing rings to solve the problem that the sealing rings need to be fixed during the production process. The existing sealing rings often use threaded transmission to drive the clamp to abut and fix the sealing rings during the production process. Due to the different models of sealing rings, different clamps need to be customized to clamp the sealing rings, which increases the technical problem of processing costs.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a clamp for processing a sealing ring, comprising a clamp body, a turntable movably connected to the top of the clamp body, six groups of U-shaped frames movably connected to the outside of the clamp body, six groups of connecting rods movably connected to the clamp body, and the six groups of U-shaped frames movably connected to fixed plates.
[0007] By adopting the above technical solution, through the combination between the U-shaped frame and the connecting rod, the sliding rod fixedly connected to the connecting rod cooperates with the turntable to achieve the effect of moving the connecting rod, thereby achieving the effect of reciprocating movement of the U-shaped frame fixedly connected to the connecting rod, and through the combination between the bolt and the fixing plate, the fixing plate is moved, thereby achieving the effect of adjusting the width of the U-shaped frame by moving the fixing plate to fix sealing rings of different sizes.
[0008] Furthermore, the clamp body is movably connected to a rotating shaft, and a connecting ring is fixedly connected to the outer side of the rotating shaft.
[0009] By adopting the above technical solution, the motor is connected through the rotating shaft on the clamp body, the output end of the motor drives the rotating shaft to rotate, the rotating shaft drives the connecting ring to rotate, the connecting ring drives the turntable to rotate, and the arc-shaped slide rail on the turntable causes the slide rod to slide, so that the connecting rod moves.
[0010] Furthermore, one end of the six groups of connecting rods is fixedly connected to a sliding rod, and a cavity is opened inside the clamp body.
[0011] By adopting the above technical solution, the six groups of connecting rods are driven to move by the rotation of the motor, and the cavity inside the clamp body provides space for the movement of the six groups of connecting rods.
[0012] Furthermore, the turntable is provided with six sets of arc-shaped tracks, and the six sets of sliding rods and the arc-shaped tracks are slidably connected.
[0013] By adopting the above technical solution, the six groups of sliding rods slide along the six groups of arc-shaped sliding rails provided on the turntable, the six groups of sliding rods drive the connecting rods to move, and the connecting rods drive the U-shaped frames fixed thereto to move.
[0014] Furthermore, one end of the six groups of connecting rods is fixedly connected to one side of the U-shaped frame, and a through hole that cooperates with the connecting rod is opened on the outer side of the clamp body.
[0015] By adopting the above technical solution, six groups of connecting rods are fixedly connected to the U-shaped frame, so that the U-shaped frame moves synchronously when the six groups of connecting rods move, and the through holes opened on the outside of the clamp body facilitate the movement of the connecting rods.
[0016] Furthermore, one side of the six groups of fixing plates is movably connected to the bolts, and one side of the six groups of U-shaped frames is provided with threaded holes that cooperate with the bolts.
[0017] By adopting the above technical solution, the fixing plate is driven to move by the rotation of the bolt, so that the fixing plate fits the edge of the sealing ring and plays the role of fixing the sealing ring.
[0018] Furthermore, one end of the rotating shaft is movably connected to the output end of the motor, a motor bracket is fixedly connected to the outside of the motor, and the motor bracket is fixedly connected to the bottom of the clamp body.
[0019] By adopting the above technical solution, the motor output end is movably connected to one end of the rotating shaft, the motor output end drives the rotating shaft to rotate, and the motor is fixed by the motor bracket to avoid position deviation when the motor is working.
[0020] To sum up, the utility model mainly has the following beneficial effects: the utility model achieves the effect of moving the connecting rod through the combination between the U-shaped frame and the connecting rod, and the sliding rod fixedly connected to the connecting rod cooperates with the turntable, thereby achieving the effect of reciprocating motion of the U-shaped frame fixedly connected to the connecting rod, and the combination between the bolt and the fixing plate achieves the effect of moving the fixing plate, thereby achieving the effect of adjusting the width of the U-shaped frame by moving the fixing plate to fix sealing rings of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the main structure of the fixture of the present utility model;
[0023] Figure 3 This is a schematic diagram of the main structure of another angle clamp of the present invention;
[0024] Figure 4 This is a schematic diagram of the structure of the U-shaped frame of the utility model;
[0025] Figure 5 This is a schematic structural diagram of the connecting rod portion of the utility model.
[0026] In the figure: 1. Clamp body; 2. Turntable; 3. Rotating shaft; 4. Connecting ring; 5. U-shaped frame; 6. Connecting rod; 7. Sliding rod; 8. Fixing plate; 9. Bolt; 10. Motor; 11. Motor bracket; 12. Bracket. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] The following describes an embodiment of the present invention based on its overall structure.
[0029] A clamp for processing a sealing ring, such as Figure 1-5As shown, it includes a clamp body 1, a turntable 2 is movably connected to the top of the clamp body 1, the turntable 2 is provided with six groups of arc-shaped tracks, and the slide bar 7 and the arc-shaped track are slidably connected, the outside of the clamp body 1 is movably connected to six groups of U-shaped frames 5, the clamp body 1 is movably connected to six groups of connecting rods 6, one end of the six groups of connecting rods 6 is fixedly connected to the slide bar 7, and a cavity is provided inside the clamp body 1, one end of the six groups of connecting rods 6 is fixedly connected to one side of the U-shaped frame 5, and a through hole is provided on the outside of the clamp body 1 to cooperate with the connecting rod 6. By setting the above structure, the utility model can The dynamic connection is provided with a fixing plate 8, one side of the fixing plate 8 is movably connected to the bolt 9, and a threaded hole that cooperates with the bolt 9 is opened on one side of the six groups of U-shaped frames 5. Through the combination between the U-shaped frame 5 and the connecting rod 6, the sliding rod 7 fixedly connected to the connecting rod 6 cooperates with the turntable 2 to achieve the effect of moving the connecting rod 6, thereby achieving the effect that the U-shaped frame 5 fixedly connected to the connecting rod 6 can reciprocate. Through the combination between the bolt 9 and the fixing plate 8, the fixing plate 8 is moved, thereby achieving the effect of adjusting the width of the U-shaped frame 5 to fix sealing rings of different sizes.
[0030] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 5 The clamp body 1 is movably connected to the rotating shaft 3, and the outer side of the rotating shaft 3 is fixedly connected to the connecting ring 4. By setting the above structure, the utility model connects the motor 10 through the rotating shaft 3 on the clamp body 1, and the output end of the motor 10 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the connecting ring 4 to rotate, and the connecting ring 4 drives the turntable 2 to rotate. The arc-shaped slide rail provided on the turntable 2 causes the slide rod 7 to slide, so that the connecting rod 6 moves.
[0031] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 One end of the six groups of connecting rods 6 is fixedly connected to one side of the U-shaped frame 5, and a through hole that cooperates with the connecting rod 6 is opened on the outside of the clamp body 1. By setting the above structure, the utility model fixes the six groups of connecting rods 6 with the U-shaped frame 5, so that the U-shaped frame 5 moves synchronously when the six groups of connecting rods 6 move, and the through hole opened on the outside of the clamp body 1 facilitates the movement of the connecting rod 6.
[0032] See also Figure 2 、 Figure 3 and Figure 5One end of the rotating shaft 3 is movably connected to the output end of the motor 10, and a motor bracket 11 is fixedly connected to the outside of the motor 10, and the motor bracket 11 is fixedly connected to the bottom of the clamp body 1. By setting the above structure, the utility model movably connects the output end of the motor 10 with one end of the rotating shaft 3, and the output end of the motor 10 drives the rotating shaft 3 to rotate. The motor 10 is fixed by the motor bracket 11 to avoid position deviation when the motor 10 is working.
[0033] The working principle of the utility model is as follows: when in use, the sealing ring to be processed is placed in the U-shaped frame 5, the position of the sealing ring is adjusted, and then the motor 10 is started. The output end of the motor 10 drives the rotating shaft 3 to rotate, and the rotation of the rotating shaft 3 drives the turntable 2 to rotate. At this time, the six groups of sliding rods 7 slide on the arc slide rails on the turntable 2, so that the six groups of connecting rods 6 move, and the position of the U-shaped frame 5 is adjusted according to the inner diameter of the sealing ring to ensure that the inner side of the sealing ring is fitted with the inner side of the U-shaped frame 5. Then, the position of the bolt 9 is adjusted according to the size of the sealing ring. The rotation of the bolt 9 drives the fixing plate 8 to move, so that the fixing plate 8 is fitted with the outer side of the sealing ring, thereby fixing the sealing ring.
[0034] When processing sealing rings of different sizes, first adjust the position of the U-shaped frame 5 so that the inner diameter of the sealing ring fits the inner side of the U-shaped frame 5, and then adjust the position of the six groups of fixing plates 8 so that the inner walls of the six groups of fixing plates 8 fit the outer side of the sealing ring, so that the sealing ring is located between the U-shaped frame 5 and the fixing plates 8, and the sealing ring just fits the U-shaped frame 5 and the fixing plates 8, ensuring the stability of the sealing ring fixation and facilitating subsequent processing of the sealing ring.
[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any 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 purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A clamp for processing a sealing ring, comprising a clamp body (1), characterized in that: The top of the clamp body (1) is movably connected to a turntable (2), the outside of the clamp body (1) is movably connected to six groups of U-shaped frames (5), the clamp body (1) is movably connected to six groups of connecting rods (6), and the six groups of U-shaped frames (5) are movably connected to fixing plates (8).
2. The sealing ring processing fixture according to claim 1, characterized in that: The clamp body (1) is movably connected to a rotating shaft (3), and a connecting ring (4) is fixedly connected to the outside of the rotating shaft (3).
3. The sealing ring processing fixture according to claim 1, characterized in that: One end of the six groups of connecting rods (6) is fixedly connected to a sliding rod (7), and a cavity is provided inside the clamp body (1).
4. The sealing ring processing fixture according to claim 1, characterized in that: The turntable (2) is provided with six sets of arc-shaped tracks, and the six sets of sliding rods (7) are slidably connected to the arc-shaped tracks.
5. The sealing ring processing fixture according to claim 1, characterized in that: One end of the six groups of connecting rods (6) is fixedly connected to one side of the U-shaped frame (5), and a through hole is provided on the outside of the clamp body (1) to cooperate with the six groups of connecting rods (6).
6. The sealing ring processing fixture according to claim 1, characterized in that: One side of the six groups of fixing plates (8) is movably connected to the bolts (9), and one side of the six groups of U-shaped frames (5) is provided with threaded holes that cooperate with the bolts (9).
7. The sealing ring processing fixture according to claim 2, characterized in that: One end of the rotating shaft (3) is movably connected to the output end of the motor (10), a motor bracket (11) is fixedly connected to the outside of the motor (10), and the motor bracket (11) is fixedly connected to the bottom of the clamp body (1).