Polishing and burr removing equipment for gasket machining

Abstract

The utility model discloses polishing and burr removing equipment for gasket processing, which relates to the technical field of gasket processing equipment and comprises a base, an annular protective plate fixedly arranged at the top of the base, a turntable arranged at the top of the base, a fixed shaft fixedly mounted at the top of the turntable, and a bidirectional threaded rod arranged on the outer side of the fixed shaft. The bidirectional threaded rod is rotatably mounted on the rotary disc, a slide way is fixedly mounted on the rotary disc, the slide way is vertically arranged and located on the peripheral side of the bidirectional threaded rod, moving frames are spirally connected to the two ends of the bidirectional threaded rod, rotating frames are fixedly arranged on the peripheral sides of the moving frames, the rotating frames are slidably arranged in the slide way, and a connecting rod is rotatably mounted in the middle of each rotating frame. According to the gasket fixing device, the two-way threaded rod is rotated to drive the movable frame to move along the sliding way, and then the supporting plate is driven to be unfolded to support and fix gaskets of different sizes.

Description

Technical Field

[0001] This utility model relates to the technical field of gasket processing equipment, specifically to a deburring and burr removal device for gasket processing. Background Technology

[0002] A washer is a flat metal ring mainly used to protect the surface of the connected parts from scratches by the nut and to distribute the pressure of the nut on the connected parts. During the manufacturing process, the surface of the washer blank often has untreated burrs, which will affect the normal use of the washer if not treated.

[0003] Chinese utility model patent application number 202222713344.X provides a burr removal device for gasket processing. By fitting an appropriate number of gaskets onto the outside of a fixed vertical rod, the grinding component is activated to grind and remove the burrs on the outer wall of the gasket. At this time, the drive component is activated to drive the first mounting base frame, the mounting base rod, and the fixed vertical rod to rotate synchronously, thereby driving the gasket to rotate synchronously. Thus, during the rotation of the gasket, the burrs on its outer wall are fully ground and removed, which improves the efficiency of grinding and deburring.

[0004] However, during the use of the above equipment, it was found that the fixed vertical rod of appropriate diameter needs to be selected according to the size of the washer to be processed. The fixed vertical rod needs to be replaced every time a different size washer is processed. The replacement process may involve multiple steps such as disassembly and installation, which is quite cumbersome and further prolongs the operation time. At the same time, storing these fixed vertical rods of different specifications also requires a certain amount of space, increasing the site cost. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a deburring and burr removal device for gasket processing, which solves the problem mentioned in the background technology that the fixing rod must be replaced every time a gasket of a different size is processed. The replacement process may involve multiple steps such as disassembly and installation, which makes the operation cumbersome and further prolongs the operation time.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a deburring and polishing device for gasket processing, comprising a base and a gasket. An annular protective plate is fixedly mounted on the top of the base. A turntable is mounted on the top of the base, and a fixed shaft is fixedly installed on the top of the turntable. A bidirectional threaded rod is provided on the outer side of the fixed shaft. The bidirectional threaded rod is rotatably mounted on the turntable. A slide rail is fixedly mounted on the turntable, and the slide rail is vertically positioned around the bidirectional threaded rod. A movable frame is helically connected to both ends of the bidirectional threaded rod. A rotating frame is fixedly mounted on the periphery of the movable frame. The rotating frame is slidably positioned within the slide rail. A connecting rod is rotatably mounted in the middle of the rotating frame, and the connecting rod is rotatably connected to a connecting frame. The connecting frame is fixedly mounted on the inner side of a support plate, and an anti-slip pad is provided on the outer surface of the support plate.

[0007] Preferably, a rotating handle is fixedly installed on the top of the bidirectional threaded rod, and the rotating handle has a ring array of limiting holes.

[0008] Preferably, a fixing ring is fixedly installed on the top of the fixing shaft, a sliding rod is slidably disposed through the fixing ring, a spring is installed on a limiting plate at one end of the sliding rod, and the spring is connected to the fixing ring.

[0009] Preferably, a movable ring is fixedly installed at the other end of the slide rod, the movable ring is slidably mounted on the fixed shaft, and a limit block is fixedly installed on the side of the movable ring near the rotating handle.

[0010] Preferably, an electric telescopic rod is installed on the protective plate, and a bracket is connected to the output end of the electric telescopic rod. A grinding rod is rotatably installed inside the bracket. The grinding rod is connected to the output end of a grinding motor and fits against a washer.

[0011] This invention provides a deburring and burr removal device for gasket processing. It has the following beneficial effects:

[0012] (1) This utility model drives the moving frame to move along the slide by rotating the bidirectional threaded rod, thereby driving the support plate to unfold, so that the anti-slip pad on the support plate can fit into the inner wall of the washer, thus supporting the washer. By the different unfolding degrees of the support plate, it can support and fix washers of different sizes.

[0013] (2) By setting a limiting block and a limiting hole, the limiting block restricts the limiting hole, thereby preventing the bidirectional threaded rod from rotating unexpectedly, thus ensuring the support and fixing effect on the washer.

[0014] This solves the problem of having to replace the fixing rod every time a different size washer is processed. The replacement process may involve multiple steps such as disassembly and installation, which is quite cumbersome and further prolongs the operation time. Attached Figure Description

[0015] Figure 1 This is a diagram showing the overall internal structure of this utility model;

[0016] Figure 2 This utility model Figure 1 Structural diagram of the anti-slip mat;

[0017] Figure 3 This utility model Figure 2 Diagram showing the inner structure of the central support plate;

[0018] Figure 4 This utility model Figure 3 Structural diagram of a bidirectional threaded rod;

[0019] Figure 5 This utility model Figure 3 A diagram showing the structure of the transfer handle.

[0020] In the diagram, 1. Base; 11. Protective plate; 2. Electric telescopic rod; 21. Bracket; 22. Grinding motor; 23. Grinding rod; 3. Washer; 4. Anti-slip mat; 5. Support plate; 6. Turntable; 61. Slide rail; 7. Two-way threaded rod; 71. Moving frame; 72. Rotating frame; 73. Connecting rod; 74. Connecting frame; 75. Rotating handle; 751. Limiting hole; 8. Fixed shaft; 81. Fixed ring; 82. Slide rod; 83. Moving ring; 84. Limiting block; 85. Spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figures 1-5A deburring and polishing device for gasket processing includes a base 1 and a gasket 3. An annular protective plate 11 is fixedly installed on the top of the base 1. A turntable 6 is installed on the top of the base 1. A fixed shaft 8 is fixedly installed on the top of the turntable 6. A bidirectional threaded rod 7 is provided on the outer side of the fixed shaft 8. The bidirectional threaded rod 7 is rotatably mounted on the turntable 6. A slide rail 61 is fixedly installed on the turntable 6. The slide rail 61 is vertically arranged and located around the bidirectional threaded rod 7. A movable frame 71 is screwed to both ends of the bidirectional threaded rod 7. A rotating frame 72 is fixedly installed around the movable frame 71. The rotating frame 72 is slidably arranged in the slide rail 61. A connecting rod 73 is rotatably installed in the middle of the rotating frame 72. The connecting rod 73 is rotatably connected to a connecting frame 74. The connecting frame 74 is fixedly installed on the inner side of a support plate 5. An anti-slip pad 4 is provided on the outer surface of the support plate 5.

[0023] Specifically, washer 3 is fitted onto the outside of anti-slip mat 4. When the operator rotates the bidirectional threaded rod 7, since both ends of the bidirectional threaded rod 7 are screwed to movable frames 71, and the rotating frame 72, which is fixedly mounted on the periphery of the movable frame 71, is slidably mounted in the vertical slide rail 61, when the bidirectional threaded rod 7 rotates, the movable frames 71 at both ends will move in opposite directions or in a straight line along the slide rail 61. A connecting rod 73 is rotatably mounted in the middle of the rotating frame 72, and the connecting rod 73 is rotatably connected to the connecting frame 74. When the rotating frame 72 moves with the movable frame 71, the connecting frame 74 will move accordingly through the transmission of the connecting rod 73. The connecting frame 74 is fixedly mounted on the inner side of the support plate 5, and the movement of the connecting frame 74 will drive the support plate 5 to move. By controlling the rotation direction and angle of the bidirectional threaded rod 7, the distance between the two support plates 5 can be adjusted so that it can adapt to the inner diameter of different sized washers 3. After the position of the support plate 5 is adjusted, the anti-slip pad 4 on the outer surface of the support plate 5 will be in close contact with the inner wall of the washer 3. The anti-slip pad 4 increases the friction to achieve stable support and fixation of the washer 3.

[0024] The equipment can accommodate washers 3 of different sizes without requiring specific fixing devices for different sizes, greatly improving the equipment's versatility and applicability. Whether it's a small or large washer 3, it can be fixed by adjusting the position of the support plate 5, meeting diverse production needs. The anti-slip pad 4 on the outer side of the support plate 5 increases the friction with the inner wall of the washer 3, ensuring that the washer 3 rotates under the drive of the support plate 5 and the anti-slip pad 4, facilitating complete grinding.

[0025] Example 2: To avoid unexpected rotation of the bidirectional threaded rod 7, please refer to... Figures 1-5 Based on embodiment 1, a rotating handle 75 is fixedly installed on the top of the bidirectional threaded rod 7, and a limit hole 751 is arranged in annular array on the rotating handle 75;

[0026] A fixed ring 81 is fixedly installed on the top of the fixed shaft 8. A slide rod 82 is slidably arranged through the fixed ring 81. A spring 85 is installed on a limiting plate at one end of the slide rod 82. The spring 85 is connected to the fixed ring 81.

[0027] A movable ring 83 is fixedly installed at the other end of the slide rod 82. The movable ring 83 is slidably mounted on the fixed shaft 8. A limit block 84 is fixedly installed on the side of the movable ring 83 near the handle 75.

[0028] An electric telescopic rod 2 is installed on the protective plate 11. A bracket 21 is connected to the output end of the electric telescopic rod 2. A grinding rod 23 is rotatably installed inside the bracket 21. The grinding rod 23 is connected to the output end of the grinding motor 22. The grinding rod 23 is in contact with the washer 3.

[0029] Specifically, under normal conditions, the limiting block 84 on the moving ring 83 is connected to the limiting hole 751. The cooperation between the limiting block 84 and the limiting hole 751 restricts the rotation of the handle 75, preventing it from rotating. When it is necessary to adjust the bidirectional threaded rod 7 to change the position of the support plate 5 to accommodate different sized washers 3, the operator can overcome the elasticity of the spring 85 and pull the moving ring 83 away from the handle 75, causing the limiting block 84 to disengage from the limiting hole 751. At this time, the handle 75 can be freely rotated to drive the bidirectional threaded rod 7 to rotate. After the adjustment is completed, the moving ring 83 is released, the spring 85 returns to its original deformation, and the limiting block 84 is pushed back into the corresponding limiting hole 751, again restricting the rotation of the bidirectional threaded rod 7.

[0030] After the washer 3 is fixed, the position of the bracket 21 can be adjusted by controlling the extension length of the electric telescopic rod 2, so that the grinding rod 23 installed inside the bracket 21 moves closer to or further away from the washer 3 until the grinding rod 23 is in contact with the washer 3, preparing for grinding. During grinding, the output end of the rotating motor inside the base 1 is connected to the turntable 6. The drive of the rotating motor causes the turntable 6 and the fixed shaft 8 to rotate, which in turn drives the washer 3 to rotate through the support plate 5 and the anti-slip pad 4. Then the grinding motor 22 is started, and the power output of the grinding motor 22 drives the grinding rod 23 to rotate at high speed. Since the grinding rod 23 is in contact with the washer 3, the rotating grinding rod 23 will grind the surface of the washer 3 and remove the burrs on the surface of the washer 3. At the same time, the rotation of the washer 3 allows all parts of the washer 3 to fully contact the grinding rod 23, so as to achieve comprehensive and uniform grinding of the washer 3.

[0031] Working principle: The washer 3 to be processed is placed on the outside of the anti-slip pad 4. The operator overcomes the elastic force of the spring 85 and pulls the moving ring 83 away from the rotating handle 75, so that the limiting block 84 is disengaged from the limiting hole 751. The rotating handle 75 is rotated, which drives the bidirectional threaded rod 7 to rotate. The moving frames 71 at both ends of the rod 71 move towards each other along the slide 61. The rotating frame 72 moves with the moving frame 71. Through the transmission of the connecting rod 73, the connecting frame 74 moves accordingly, which in turn drives the support plate 5 to move until the anti-slip pad 4 on the outer surface of the support plate 5 is in close contact with the inner wall of the washer 3. The moving ring 83 is released, the spring 85 returns to its deformation, and the limiting block 84 is pushed back into the corresponding limiting hole 751 to limit the rotation of the bidirectional threaded rod 7 and ensure that the washer 3 is fixed and stable.

[0032] Control the extension and retraction of the electric telescopic rod 2, adjust the position of the bracket 21 so that the grinding rod 23 installed inside the bracket 21 is close to the washer 3 until the grinding rod 23 is in contact with the washer 3, start the rotating motor inside the base 1, its output end drives the turntable 6 and the fixed shaft 8 to rotate, and then drives the washer 3 to rotate through the support plate 5 and the anti-slip pad 4. Start the grinding motor 22, the power output of the grinding motor 22 drives the grinding rod 23 to rotate at high speed, and the rotating grinding rod 23 grinds the surface of the washer 3 to remove the burrs on the surface of the washer 3.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A deburring and polishing device for gasket processing, comprising a base (1) and a gasket (3), wherein an annular protective plate (11) is fixedly disposed on the top of the base (1), characterized in that: The base (1) is provided with a turntable (6) at the top. A fixed shaft (8) is fixedly installed on the top of the turntable (6). A bidirectional threaded rod (7) is provided on the outside of the fixed shaft (8). The bidirectional threaded rod (7) is rotatably installed on the turntable (6). A slide rail (61) is fixedly installed on the turntable (6). The slide rail (61) is vertically arranged and located on the periphery of the bidirectional threaded rod (7). A movable frame (71) is screwed on both ends of the bidirectional threaded rod (7). A rotating frame (72) is fixedly arranged on the periphery of the movable frame (71). The rotating frame (72) is slidably arranged in the slide rail (61). A connecting rod (73) is rotatably installed in the middle of the rotating frame (72). The connecting rod (73) is rotatably connected to the connecting frame (74). The connecting frame (74) is fixedly installed on the inner side of the support plate (5). An anti-slip pad (4) is provided on the outer surface of the support plate (5).

2. The deburring and polishing equipment for gasket processing according to claim 1, characterized in that: The top of the bidirectional threaded rod (7) is fixedly mounted with a handle (75), and the handle (75) has a ring array of limit holes (751).

3. The deburring and polishing equipment for gasket processing according to claim 2, characterized in that: A fixing ring (81) is fixedly installed on the top of the fixing shaft (8), and a sliding rod (82) is slidably arranged through the fixing ring (81). A spring (85) is installed on a limiting plate at one end of the sliding rod (82), and the spring (85) is connected to the fixing ring (81).

4. The deburring and polishing equipment for gasket processing according to claim 3, characterized in that: A movable ring (83) is fixedly installed at the other end of the slide rod (82). The movable ring (83) is slidably disposed on the fixed shaft (8). A limit block (84) is fixedly disposed on the side of the movable ring (83) near the handle (75).

5. The deburring and polishing equipment for gasket processing according to claim 1, characterized in that: An electric telescopic rod (2) is installed on the protective plate (11). A bracket (21) is connected to the output end of the electric telescopic rod (2). A grinding rod (23) is rotatably installed inside the bracket (21). The grinding rod (23) is connected to the output end of the grinding motor (22). The grinding rod (23) is in contact with the washer (3).

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