Grinding equipment for valve machining

By designing a valve processing grinding equipment including cylinders, arc-shaped limiting plates, slide rails and rotational damping, the problems of low processing efficiency and unstable quality in the prior art are solved, and efficient and precise grinding of different specifications and positions are achieved.

CN222589295UActive Publication Date: 2025-03-11JINHU JINBO MASCH CO LTD
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Patent Information

Application Number
CN202421186276.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-11
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

In the existing valve processing technology, workers need to spend a lot of time to grind, the quality is unstable, the processing efficiency is low, and the valves of different specifications cannot be fixed, resulting in slippage and affecting the processing quality.

Method used

A grinding equipment for valve processing is designed, including workbench, cylinder, arc limiting plate, slide rail, rotational damping and grinding brushes and other components. The arc limiting plate is driven by the cylinder to fix the valve with the slide rail, and the rotational damping adjusts the position of the grinder and grinding brushes to achieve grinding of different specifications and positions.

Benefits of technology

It effectively avoids slippage of the valve during the grinding process, improves processing quality and efficiency, and can be customized grinding according to different specifications and positions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of valve machining, in particular to grinding equipment for valve machining, which comprises a workbench, a mounting groove and an L-shaped support frame, a mounting plate is arranged on one side of the top of the workbench, cylinders A are arranged on the inner sides of the mounting plate, and an arc-shaped limiting plate A is mounted at the driving end of each cylinder A through a bolt. An arc-shaped limiting plate B is fixed to the side, corresponding to the arc-shaped limiting plate A, of the top of the workbench through bolts, sliding rails are arranged on the surfaces of the tops of the L-shaped supporting frames and the workbench, mounting grooves are formed in the positions, corresponding to the positions between the sliding rails, in the workbench, and supporting plates are arranged at the tops of the mounting grooves. According to different specifications of valves, an air cylinder A drives an arc-shaped limiting plate A to be matched with a sliding rail to move towards an arc-shaped limiting plate B, elasticity of a spring is matched with an anti-skid pad to be attached to the two sides of the valve so that the valve can be conveniently limited and fixed, an air cylinder B drives a supporting plate to be attached to the bottom of the valve, and therefore the auxiliary supporting effect is achieved, and the shaking phenomenon is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of valve processing, in particular to grinding equipment for valve processing. Background Art

[0002] Valves are commonly used fluid control devices in industrial production and are widely used in the fields of petroleum, chemical industry, electric power, metallurgy, light industry, etc. The sealing performance of valves is crucial for the safe operation of fluid control and industrial production. The sealing performance of valves often depends on the machining accuracy and surface finish of the valve sealing surface. Therefore, during the processing of valves, it is often necessary to grind their surfaces.

[0003] At present, most valve processing on the market adopts semi-manual method to process valves, which requires workers to spend a lot of time on grinding, resulting in unstable quality, low processing efficiency, and inability to fix valves according to different specifications, causing them to slip, thereby affecting the processing quality. Therefore, a grinding device for valve processing is proposed to facilitate the fixing of valves of different specifications, and can also grind different positions of the valve separately or simultaneously according to different needs, thereby improving the processing quality. Utility Model Content

[0004] In response to the problems in the prior art, the utility model provides a grinding device for valve processing, which is convenient for fixing valves of different specifications and can also grind different positions of the valve separately or simultaneously according to different needs, thereby improving the processing quality.

[0005] The technical solution adopted by the utility model to solve the technical problem is a grinding device for valve processing, including a mounting plate provided on one side of the top of a workbench, a cylinder A provided on the inner side of the mounting plate, an arc-shaped limit plate A installed on the driving end of the cylinder A by bolts, an arc-shaped limit plate B is fixed by bolts on one side of the top of the workbench corresponding to the arc-shaped limit plate A, a slide rail is provided on the top surface of the L-shaped support frame workbench, a mounting groove is provided in the workbench at a position corresponding to the position between the slide rails, and a support plate is provided on the top of the mounting groove;

[0006] An L-shaped support frame is fixed to one side of the workbench by bolts, a rotation damper is arranged at the top of the L-shaped support frame, a support plate is arranged at the bottom of the rotation damper, and a grinder and a grinding brush are respectively arranged at the bottom of the support plate.

[0007] By adopting the above technical solution, the cylinder A drives the arc-shaped limit plate A to cooperate with the slide rail to approach the position of the arc-shaped limit plate B, and then the elasticity of the spring cooperates with the anti-slip pad to approach the two sides of the valve to limit and fix it;

[0008] Then, cylinder B drives the support plate close to the bottom of the valve, thereby achieving the effect of auxiliary support and avoiding shaking.

[0009] The rotary damper drives the support plate to rotate, thereby adjusting the position of the grinder and the grinding brush. The electric push rod A drives the grinder to move downward close to the valve. The electric rotating plate A drives the grinder to rotate and grind the valve surface to make it smooth.

[0010] Similarly, according to different grinding requirements, the electric push rod B is used to drive the grinding brush to move downward, and the electric rotating disk B drives the grinding brush to rotate, so as to grind the corners or burrs of the valve, thereby improving the work efficiency of the staff;

[0011] The grinder and the grinding brush can also be driven downward by the electric push rod A and the electric push rod B at the same time, and then the electric rotating disk A and the electric push rod B drive the electric rotating disk B and the grinding brush to grind different positions of the valve surface at the same time, thereby improving the processing quality.

[0012] Specifically, springs are welded to the inner walls of the arc-shaped limit plate A and the arc-shaped limit plate B, and an anti-slip pad is provided at one end of the spring.

[0013] By adopting the above technical solution, cylinder A is used to drive arc-shaped limit plate A to cooperate with the slide rail to move closer to the position of arc-shaped limit plate B, and then the elasticity of the spring is used to cooperate with the anti-slip pad to move close to both sides of the valve to limit and fix it, so as to avoid slippage during grinding, thereby affecting the processing quality.

[0014] Specifically, the arc-shaped limiting plate B is slidably connected to the slide rail via a bottom slider.

[0015] Specifically, a cylinder B is provided in each of the mounting grooves, and a driving end at the top of the cylinder B is fixed to a support plate by screws, and the support plate is located between the arc-shaped limit plate A and the arc-shaped limit plate B.

[0016] By adopting the above technical solution, the cylinder B is used to drive the support plate close to the bottom of the valve, thereby achieving the effect of auxiliary support and avoiding shaking that affects the processing quality.

[0017] Specifically, an electric push rod A and an electric push rod B are respectively provided at the bottom of the support plate, and the driving ends of the bottom of the electric push rod A and the electric push rod B are respectively fixed to the electric rotating disk A and the electric rotating disk B by screws, and a grinder and a grinding brush are respectively provided at the bottom of the electric rotating disk A and the electric rotating disk B.

[0018] Specifically, the grinder and the grinding brush are located at the top between the arc-shaped limiting plate A and the arc-shaped limiting plate B respectively.

[0019] By adopting the above technical solution, the rotary damping is used to drive the support plate to rotate, so as to adjust the positions of the grinder and the grinding brush, and then the electric push rod A and the grinder are respectively driven to move the grinder and the grinding brush downward close to the valve, and the electric rotating disk A and the electric rotating disk B are rotated to grind the valve surface to make it smooth. According to different grinding requirements, the grinder and the grinding brush can be driven simultaneously or separately to grind the burrs or corners on the valve surface, thereby improving the work efficiency of the staff.

[0020] Beneficial effects of the utility model:

[0021] (1) The grinding equipment for valve processing described in the utility model, according to the different specifications of the valve, is driven by cylinder A to move the arc-shaped limit plate A in cooperation with the slide rail toward the arc-shaped limit plate B, and then the elasticity of the spring cooperates with the anti-skid pad to approach the two sides of the valve, so as to limit and fix the valve. Cylinder B drives the support plate to approach the bottom of the valve, thereby achieving the effect of auxiliary support and avoiding shaking.

[0022] (2) The utility model discloses a grinding device for valve processing, wherein the rotary damper drives the support plate to rotate, thereby adjusting the positions of the grinder and the grinding brush, and then the electric push rod A and the grinder respectively drive the grinder and the grinding brush to move downward close to the valve, and the electric rotating plate A and the electric rotating plate B rotate together, thereby grinding the valve surface to make it smooth. According to different grinding requirements, the grinder and the grinding brush can be driven simultaneously or separately to grind the burrs or corners on the valve surface, thereby improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is an overall schematic diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of a workbench of the utility model;

[0026] Figure 3 This is a schematic diagram of an L-shaped support frame of the utility model;

[0027] In the figure: 1. workbench; 2. mounting plate; 3. cylinder A; 4. arc limit plate A; 5. arc limit plate B; 6. spring; 7. anti-slip pad; 8. slide rail; 9. mounting slot; 10. cylinder B; 11. support plate; 12. L-shaped support frame; 13. rotation damping; 14. support plate; 15. electric push rod A; 16. electric rotating disk A; 17. grinder; 18. electric push rod B; 19. electric rotating disk B; 20. grinding brush. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] In order to facilitate the fixing of valves of different specifications, different positions of the valves can also be ground separately or simultaneously according to different needs, thereby improving the processing quality, such as Figure 1-3 As shown, a valve processing grinding device described in the utility model comprises a workbench 1, a mounting groove 9 and an L-shaped support frame 12, a mounting plate 2 is provided on one side of the top of the workbench 1, a cylinder A3 is provided on the inner side of the mounting plate 2, an arc-shaped limit plate A4 is installed on the driving end of the cylinder A3 by bolts, an arc-shaped limit plate B5 is fixed by bolts on one side of the top of the workbench 1 corresponding to the arc-shaped limit plate A4, a slide rail 8 is provided on the top surface of the L-shaped support frame 12, a mounting groove 9 is provided at a position corresponding to the slide rail 8 in the workbench 1, and a support plate 11 is provided on the top of the mounting groove 9;

[0030] An L-shaped support frame 12 is fixed to one side of the workbench 1 by bolts. A rotation damper 13 is provided at the top of the L-shaped support frame 12. A support plate 14 is provided at the bottom of the rotation damper 13. A grinder 17 and a grinding brush 20 are provided at the bottom of the support plate 14, respectively.

[0031] When in use, the cylinder A3 drives the arc-shaped limit plate A4 to cooperate with the slide rail 8 to approach the position of the arc-shaped limit plate B5, and then the spring 6 cooperates with the anti-slip pad 7 to approach the two sides of the valve to limit and fix it;

[0032] The cylinder B10 then drives the support plate 11 close to the bottom of the valve, thereby achieving the effect of auxiliary support and avoiding shaking;

[0033] The rotary damper 13 drives the support plate 14 to rotate, thereby adjusting the positions of the grinder 17 and the grinding brush 20. The electric push rod A15 drives the grinder 17 to move downward close to the valve. The electric rotating plate A16 drives the grinder 17 to rotate to grind the valve surface to make it smooth.

[0034] Similarly, according to different grinding requirements, the electric push rod B18 is used to drive the grinding brush 20 to move downward, and the electric rotating disk B19 drives the grinding brush 20 to rotate, so as to grind the edges or burrs of the valve, thereby improving the work efficiency of the staff;

[0035] The grinder 17 and the grinding brush 20 can also be driven downward by the electric push rod A15 and the electric push rod B18 at the same time, and then the electric rotating disk A16 and the electric push rod B18 drive the electric rotating disk B19 and the grinding brush 20 to grind different positions of the valve surface at the same time, thereby improving the processing quality.

[0036] In order to fix the valve to avoid slipping, for example, Figure 1 , Figure 2 As shown, the utility model also includes that springs 6 are welded to the inner walls of the arc-shaped limit plate A4 and the arc-shaped limit plate B5, and an anti-slip pad 7 is provided at one end of the spring 6.

[0037] When in use, the cylinder A3 drives the arc-shaped limit plate A4 to cooperate with the slide rail 8 to approach the position of the arc-shaped limit plate B5, and then the elasticity of the spring 6 cooperates with the anti-slip pad 7 to approach the two sides of the valve to limit and fix it to avoid slippage during grinding, thereby affecting the processing quality.

[0038] For example, Figure 1 , Figure 2 As shown, the utility model also includes that the arc-shaped limit plate B5 is slidably connected to the slide rail 8 via a bottom slider.

[0039] For example, Figure 1 , Figure 2 As shown, the utility model also includes that a cylinder B10 is provided in each of the mounting grooves 9, and a driving end at the top of the cylinder B10 is fixed to a support plate 11 by screws, and the support plate 11 is located between the arc-shaped limit plate A4 and the arc-shaped limit plate B5.

[0040] When in use, the cylinder B10 drives the support plate 11 close to the bottom of the valve, thereby achieving an auxiliary support effect and avoiding shaking.

[0041] For example, Figure 1 , Figure 3 As shown, the utility model also includes that an electric push rod A15 and an electric push rod B18 are respectively provided at the bottom of the support plate 14, and the driving ends of the bottom of the electric push rod A15 and the electric push rod B18 are respectively fixed to the electric rotating plate A16 and the electric rotating plate B19 by screws, and a grinder 17 and a grinding brush 20 are respectively provided at the bottom of the electric rotating plate A16 and the electric rotating plate B19.

[0042] For example, Figure 1 , Figure 3 As shown, the utility model also includes that the grinder 17 and the grinding brush 20 are respectively located at the top between the arc-shaped limit plate A4 and the arc-shaped limit plate B5.

[0043] When in use, the support plate 14 is driven to rotate by rotating the damper 13, so as to adjust the positions of the grinder 17 and the grinding brush 20, and then the grinder 17 and the grinding brush 20 are driven downward to the valve by the electric push rod A15 and the grinder 17 respectively, and the electric rotating disk A16 and the electric rotating disk B19 are rotated to grind the valve surface to make it smooth. According to different grinding requirements, the grinder 17 and the grinding brush 20 can be driven simultaneously or separately to grind the burrs or corners on the valve surface, thereby improving the work efficiency of the staff.

[0044] When the utility model is in use, the cylinder A3 drives the arc-shaped limit plate A4 to cooperate with the slide rail 8 to approach the position of the arc-shaped limit plate B5, and then the spring 6 cooperates with the anti-skid pad 7 to approach the two sides of the valve to limit and fix it;

[0045] The cylinder B10 then drives the support plate 11 close to the bottom of the valve, thereby achieving the effect of auxiliary support and avoiding shaking;

[0046] The rotary damper 13 drives the support plate 14 to rotate, thereby adjusting the positions of the grinder 17 and the grinding brush 20. The electric push rod A15 drives the grinder 17 to move downward close to the valve. The electric rotating plate A16 drives the grinder 17 to rotate to grind the valve surface to make it smooth.

[0047] Similarly, according to different grinding requirements, the electric push rod B18 is used to drive the grinding brush 20 to move downward, and the electric rotating disk B19 drives the grinding brush 20 to rotate, so as to grind the edges or burrs of the valve, thereby improving the work efficiency of the staff;

[0048] The grinder 17 and the grinding brush 20 can also be driven downward by the electric push rod A15 and the electric push rod B18 at the same time, and then the electric rotating disk A16 and the electric push rod B18 drive the electric rotating disk B19 and the grinding brush 20 to grind different positions of the valve surface at the same time.

[0049] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding device for valve processing, characterized in that: The invention comprises a workbench (1), a mounting groove (9) and an L-shaped support frame (12), wherein a mounting plate (2) is provided on one side of the top of the workbench (1), a cylinder A (3) is provided on the inner side of the mounting plate (2), a driving end of the cylinder A (3) is installed with an arc-shaped limit plate A (4) by means of bolts, a side of the top of the workbench (1) corresponding to the arc-shaped limit plate A (4) is fixed with an arc-shaped limit plate B (5) by means of bolts, a slide rail (8) is provided on the top surface of the L-shaped support frame (12) and the workbench (1), a mounting groove (9) is provided at a position corresponding to the slide rail (8) in the workbench (1), and a support plate (11) is provided on the top of the mounting groove (9); An L-shaped support frame (12) is fixed to one side of the workbench (1) by bolts, a rotation damper (13) is provided at the top of the L-shaped support frame (12), a support plate (14) is provided at the bottom of the rotation damper (13), and a grinder (17) and a grinding brush (20) are provided at the bottom of the support plate (14).

2. A valve processing grinding device according to claim 1, characterized in that: A spring (6) is welded to the inner walls of the arc-shaped limit plate A (4) and the arc-shaped limit plate B (5), and an anti-slip pad (7) is provided at one end of the spring (6).

3. A valve processing grinding device according to claim 1, characterized in that: The arc-shaped limiting plate B (5) is slidably connected to the slide rail (8) via a bottom slide block.

4. A valve processing grinding device according to claim 1, characterized in that: A cylinder B (10) is provided in each of the mounting grooves (9), and a driving end at the top of the cylinder B (10) is fixed to a support plate (11) by means of screws, and the support plate (11) is located between the arc-shaped limit plate A (4) and the arc-shaped limit plate B (5).

5. The valve processing grinding equipment according to claim 1, characterized in that: The bottom of the support plate (14) is provided with an electric push rod A (15) and an electric push rod B (18), respectively. The driving ends of the bottom of the electric push rod A (15) and the electric push rod B (18) are respectively fixed to the electric rotating plate A (16) and the electric rotating plate B (19) by screws. The bottom of the electric rotating plate A (16) and the electric rotating plate B (19) are respectively provided with a grinder (17) and a grinding brush (20).

6. A valve processing grinding device according to claim 1, characterized in that: The grinder (17) and the grinding brush (20) are respectively located at the top between the arc-shaped limit plate A (4) and the arc-shaped limit plate B (5).