CN220902710U - Ball valve cylindrical grinding machine - Google Patents
Ball valve cylindrical grinding machine Download PDFInfo
- Publication number
- CN220902710U CN220902710U CN202322578424.3U CN202322578424U CN220902710U CN 220902710 U CN220902710 U CN 220902710U CN 202322578424 U CN202322578424 U CN 202322578424U CN 220902710 U CN220902710 U CN 220902710U
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- ball valve
- fixed
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- 238000005498 polishing Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to the field of ball valve excircle polishing devices, in particular to a ball valve excircle grinding machine, which comprises an L-shaped plate, a connecting plate, a fixed disc, a fixed frame, a rotary disc, a fixed disc, a movable plate, a placing plate, a polishing piece and a magnetic attraction block; the placing plate is arranged on the L-shaped plate in a sliding manner and is matched with the triangular plate in a clamping manner; the moving plate is arranged on the placing plate in a sliding way; the fixed disc is arranged at the top of the movable plate; the connecting plate is arranged on the fixed disc in a sliding way; the fixed frame is arranged at the top of the connecting plate; the polishing piece is arranged on one side of the fixed frame; the turntable is rotatably arranged on the L-shaped plate; the fixed disc is arranged on one side of the turntable and is close to the polishing piece; the magnetic attraction block is arranged on the inner wall of the fixed disk. The grinding device can grind the sphere at different angles and positions, so that the shape and the size in the grinding process are better controlled, the processing precision of the sphere is improved, and the flatness and the roundness of the outer circle surface of the sphere are ensured to meet the requirements.
Description
Technical Field
The utility model relates to the field of ball valve excircle polishing devices, in particular to a ball valve excircle grinding machine.
Background
The ball valve is a valve with an opening and closing piece (ball) driven by a valve rod and rotating around the axis of the ball valve; the device can also be used for regulating and controlling fluid, wherein a strong shearing force exists between the V-shaped ball core of the hard seal V-shaped ball valve and the metal valve seat of the hard alloy for surfacing, and the device is particularly suitable for mediums containing fibers, tiny solid particles and the like; the ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve.
Patent publication number CN219380188U discloses a grinding device, including the workstation that is used for placing the work piece, the top fixedly connected with roof of workstation, be provided with the clamping device who is used for stabilizing the work piece on the workstation, be provided with the subassembly of polishing that is used for processing the work piece on the roof, the subassembly of polishing includes the telescopic link of fixed connection at the roof lower surface, the bottom fixedly connected with mounting panel of telescopic link, the bottom fixedly connected with first motor of mounting panel, the output of first motor is provided with inflation gasbag, the outside of inflation gasbag is adhered with the layer of polishing, and it can make the layer of polishing abundant and the inner wall full contact of column through-hole, guarantees the stability of the process part of polishing simultaneously, improves the effect of polishing.
However, the device still has the defects that: the device can't adjust grinding device's angle, consequently can only polish to the fixed position of polishing piece, if need polish other positions when, still need the manual adjustment polishing piece's position to the scope of polishing also can't be adjusted, has reduced the efficiency of polishing to a certain extent.
Disclosure of utility model
The utility model aims to solve the problem that the angle of a polishing device cannot be adjusted in the prior art, and provides a ball valve cylindrical grinding machine.
The technical scheme of the utility model is as follows: a ball valve cylindrical grinding machine comprises an L-shaped plate, a connecting plate, a fixed disc, a fixed frame, a rotary disc, a fixed disc, a movable plate, a placing plate, a grinding piece and a magnetic attraction block;
The L-shaped plate is provided with a triangle; the placing plate is arranged on the L-shaped plate in a sliding manner and is matched with the triangular plate in a clamping manner; the movable plate is arranged on the placing plate in a sliding manner, and a power assembly a for driving the movable plate to move left and right is arranged on the placing plate; the fixed disc is arranged at the top of the movable plate; the connecting plate is arranged on the fixed disc in a sliding way, and a power assembly b for driving the connecting plate to slide is arranged on the fixed disc; the fixed frame is arranged at the top of the connecting plate; the polishing piece is arranged on one side of the fixed frame; the turntable is rotatably arranged on the L-shaped plate, and a power component c for driving the turntable to rotate is arranged on the L-shaped plate; the fixed disc is arranged on one side of the turntable and is close to the polishing piece, and a clamping assembly for fixing the ball valve is arranged on the fixed disc; the magnetic attraction block is arranged on the inner wall of the fixed disk.
Preferably, the power assembly a comprises a motor a, a threaded rod and a sliding block; the motor a is arranged at one side of the placing plate; the threaded rod is connected with the output shaft of the motor a, extends into the placing plate and is rotationally connected with the placing plate; the sliding block is arranged on the placing plate in a sliding way, a sliding groove for the sliding block to slide is formed in the placing plate, a threaded hole matched with the threaded rod is formed in the sliding block, and the moving plate is arranged at the top of the sliding block.
Preferably, the power assembly b comprises a motor b, a threaded column and a sliding block; the motor b is arranged at one side of the fixed disc; the screw thread column is connected with the output shaft of the motor b, extends into the fixed disc and is rotationally connected with the fixed disc; the sliding block is arranged on the fixed disc in a sliding way, a threaded hole matched with the threaded column is formed in the sliding block, and the connecting plate is arranged at the top of the sliding block; the fixed disc is provided with a through groove for the connecting plate to slide, and the fixed disc is provided with a bar-shaped groove for the sliding block to slide.
Preferably, the bottom of the placing plate is provided with a moving block, the moving block is in sliding connection with an L-shaped plate, a square groove for the moving block to slide is formed in the L-shaped plate, and a triangular groove matched with the triangular plate in a clamping mode is formed in the placing plate.
Preferably, the power assembly c comprises a motor c and a connecting column; the motor c is arranged on the outer wall of the L-shaped plate; the spliced pole is connected with motor c's output shaft, and the spliced pole passes L template and rotates with L template to be connected, and the carousel setting is at the spliced pole other end.
Preferably, the clamping assembly comprises a spring and a fixed plate; the spring is arranged on the inner wall of the fixed disc; the fixed plate is connected with the spring; the clamping components are provided with a plurality of groups.
Compared with the prior art, the utility model has the following beneficial technical effects:
Through setting up movable plate, motor a, threaded rod and sliding block, when the size of ball valve is different, can adjust the position of movable plate to realize polishing to the ball valve of equidimension not; through setting up connecting plate, grinding member, motor b, screw thread post and slider, can polish the spheroid in different angles and positions to shape and size in the grinding process are controlled better, this helps improving spheroidal machining precision, ensures that its excircle surface's roughness and circularity meet the requirements.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the structure of power assembly a and power assembly b;
fig. 3 is a schematic structural view of the power assembly c.
Reference numerals: 1. an L-shaped plate; 2. a triangle; 3. a connecting plate; 4. a motor a; 5. a fixed disc; 6. a fixed frame; 7. a turntable; 8. a fixed plate; 9. a moving plate; 10. placing a plate; 11. a square groove; 12. a polishing member; 13. a motor b; 14. a threaded column; 15. a slide block; 16. a bar-shaped groove; 17. a magnetic suction block; 18. a threaded rod; 19. a motor c; 20. a connecting column; 21. a spring; 22. a fixing plate; 23. a sliding block; 24. a moving block; 25. a sliding groove; 26. triangular grooves.
Detailed Description
Example 1
As shown in fig. 1-3, the cylindrical grinding machine for the ball valve provided by the utility model comprises an L-shaped plate 1, a connecting plate 3, a fixed disc 5, a fixed frame 6, a rotary disc 7, a fixed disc 8, a movable plate 9, a placing plate 10, a grinding piece 12 and a magnetic attraction block 17;
The L-shaped plate 1 is provided with a triangle 2; the placing plate 10 is arranged on the L-shaped plate 1 in a sliding manner and is matched with the triangular plate 2 in a clamping manner; the bottom of the placement plate 10 is provided with a moving block 24, the moving block 24 is in sliding connection with the L-shaped plate 1, the L-shaped plate 1 is provided with a square groove 11 for the moving block 24 to slide, and the placement plate 10 is provided with a triangular groove 26 which is in clamping fit with the triangular plate 2; the moving plate 9 is arranged on the placing plate 10 in a sliding manner, and a power assembly a for driving the moving plate 9 to move left and right is arranged on the placing plate 10; the fixed disc 5 is arranged on the top of the movable plate 9; the connecting plate 3 is arranged on the fixed disc 5 in a sliding way, and a power assembly b for driving the connecting plate 3 to slide is arranged on the fixed disc 5; the fixed frame 6 is arranged at the top of the connecting plate 3; the polishing piece 12 is arranged on one side of the fixed frame 6; the turntable 7 is rotatably arranged on the L-shaped plate 1, and a power component c for driving the turntable 7 to rotate is arranged on the L-shaped plate 1; the fixed disc 8 is arranged on one side of the rotary disc 7 and is close to the polishing piece 12, and a clamping assembly for fixing the ball valve is arranged on the fixed disc 8; the clamping assembly comprises a spring 21 and a fixed plate 22; the spring 21 is arranged on the inner wall of the fixed disc 8; the fixed plate 22 is connected with the spring 21; the clamping components are provided with a plurality of groups; the magnetic attraction block 17 is arranged on the inner wall of the fixed disk 8.
Working principle: when the ball valve to be polished is placed on the fixed disc 8, the ball valve is tightly sucked by the magnetic suction block 17, then the ball valve is clamped by the spring 21 and the fixed plate 22, then the placing plate 10 is manually pulled to a proper position, then the motor a4 is started, the motor a4 drives the threaded rod 18 to rotate, thereby driving the moving plate 9 and the sliding block 23 to move left and right, after moving to a proper position, the motor a4 is stopped, then the motor c19 is started, the motor c19 drives the turntable 7, the fixed disc 8 and the connecting column 20 to rotate, thereby driving the ball valve to rotate, then the motor b13 is started, the motor b13 drives the threaded column 14 to rotate, thereby driving the connecting plate 3, the polishing piece 12 and the sliding block 15 to move, and polishing different positions of the outer circle of the ball valve.
In the embodiment, by arranging the moving plate 9, the motor a4, the threaded rod 18 and the sliding block 23, when the sizes of the ball valves are different, the positions of the moving plate 9 can be adjusted, so that the ball valves with different sizes can be polished; through setting up connecting plate 3, grinding member 12, motor b13, screw thread post 14 and slider 15, can polish the spheroid in different angles and positions to shape and size in the grinding process are controlled better, this helps improving the machining precision of spheroid, ensure that its excircle surface's roughness and circularity meet the requirements.
Example two
As shown in fig. 2-3, in comparison with the first embodiment, the power assembly a of the ball valve cylindrical grinding machine according to the present utility model includes a motor a4, a threaded rod 18 and a sliding block 23; the motor a4 is arranged on one side of the placing plate 10; the threaded rod 18 is connected with the output shaft of the motor a4, and the threaded rod 18 extends into the placing plate 10 and is rotatably connected with the placing plate 10; the sliding block 23 is arranged on the placing plate 10 in a sliding way, a sliding groove 25 for the sliding block 23 to slide is formed in the placing plate 10, a threaded hole matched with the threaded rod 18 is formed in the sliding block 23, and the moving plate 9 is arranged at the top of the sliding block 23; the power assembly b comprises a motor b13, a threaded column 14 and a sliding block 15; the motor b13 is arranged at one side of the fixed disc 5; the threaded column 14 is connected with an output shaft of the motor b13, and the threaded column 14 extends into the fixed disc 5 and is rotationally connected with the fixed disc 5; the sliding block 15 is arranged on the fixed disc 5 in a sliding way, a threaded hole matched with the threaded column 14 is formed in the sliding block 15, and the connecting plate 3 is arranged at the top of the sliding block 15; the fixed disc 5 is provided with a through groove for the connecting plate 3 to slide, and the fixed disc 5 is provided with a bar-shaped groove 16 for the sliding block 15 to slide; the power assembly c comprises a motor c19 and a connecting column 20; the motor c19 is arranged on the outer wall of the L-shaped plate 1; the spliced pole 20 is connected with the output shaft of motor c19, and spliced pole 20 passes L template 1 and rotates with L template 1 to be connected, and carousel 7 sets up the other end at spliced pole 20.
In the embodiment, by arranging the moving plate 9, the motor a4, the threaded rod 18 and the sliding block 23, when the sizes of the ball valves are different, the positions of the moving plate 9 can be adjusted, so that the ball valves with different sizes can be polished; through setting up connecting plate 3, grinding member 12, motor b13, screw thread post 14 and slider 15, can polish the spheroid in different angles and positions to shape and size in the grinding process are controlled better, this helps improving the machining precision of spheroid, ensure that its excircle surface's roughness and circularity meet the requirements.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The ball valve cylindrical grinding machine is characterized by comprising an L-shaped plate (1), a connecting plate (3), a fixed disc (5), a fixed frame (6), a rotary disc (7), a fixed disc (8), a movable plate (9), a placing plate (10), a grinding piece (12) and a magnetic attraction block (17);
the L-shaped plate (1) is provided with a triangular plate (2); the placing plate (10) is arranged on the L-shaped plate (1) in a sliding manner and is matched with the triangular plate (2) in a clamping manner; the movable plate (9) is arranged on the placing plate (10) in a sliding manner, and a power assembly a for driving the movable plate (9) to move left and right is arranged on the placing plate (10); the fixed disc (5) is arranged at the top of the movable plate (9); the connecting plate (3) is arranged on the fixed disc (5) in a sliding way, and a power assembly b for driving the connecting plate (3) to slide is arranged on the fixed disc (5); the fixed frame (6) is arranged at the top of the connecting plate (3); the polishing piece (12) is arranged at one side of the fixed frame (6); the turntable (7) is rotatably arranged on the L-shaped plate (1), and a power component c for driving the turntable (7) to rotate is arranged on the L-shaped plate (1); the fixed disc (8) is arranged on one side of the rotary disc (7) and is close to the polishing piece (12), and the clamping assembly for fixing the ball valve is arranged on the fixed disc (8); the magnetic attraction block (17) is arranged on the inner wall of the fixed disk (8).
2. A ball valve cylindrical grinding machine according to claim 1, characterized in that the power assembly a comprises a motor a (4), a threaded rod (18) and a sliding block (23); the motor a (4) is arranged at one side of the placing plate (10); the threaded rod (18) is connected with the output shaft of the motor a (4), and the threaded rod (18) stretches into the placing plate (10) and is rotationally connected with the placing plate (10); the sliding block (23) is arranged on the placing plate (10) in a sliding way, a sliding groove (25) for the sliding block (23) to slide is formed in the placing plate (10), a threaded hole matched with the threaded rod (18) is formed in the sliding block (23), and the moving plate (9) is arranged at the top of the sliding block (23).
3. The ball valve cylindrical grinding machine according to claim 1, characterized in that the power assembly b comprises a motor b (13), a threaded post (14) and a slider (15); the motor b (13) is arranged at one side of the fixed disc (5); the screw thread column (14) is connected with the output shaft of the motor b (13), and the screw thread column (14) stretches into the fixed disc (5) and is rotationally connected with the fixed disc (5); the sliding block (15) is arranged on the fixed disc (5) in a sliding way, a threaded hole matched with the threaded column (14) is formed in the sliding block (15), and the connecting plate (3) is arranged at the top of the sliding block (15); the fixed disc (5) is provided with a through groove for the connecting plate (3) to slide, and the fixed disc (5) is provided with a strip-shaped groove (16) for the sliding block (15) to slide.
4. The ball valve cylindrical grinding machine according to claim 1, wherein a moving block (24) is arranged at the bottom of the placing plate (10), the moving block (24) is in sliding connection with the L-shaped plate (1), a square groove (11) for sliding the moving block (24) is formed in the L-shaped plate (1), and a triangular groove (26) matched with the triangular plate (2) in a clamping mode is formed in the placing plate (10).
5. The ball valve cylindrical grinding machine according to claim 1, characterized in that the power assembly c comprises a motor c (19) and a connecting column (20); the motor c (19) is arranged on the outer wall of the L-shaped plate (1); the connecting column (20) is connected with the output shaft of the motor c (19), the connecting column (20) penetrates through the L-shaped plate (1) and is rotationally connected with the L-shaped plate (1), and the rotary table (7) is arranged at the other end of the connecting column (20).
6. The ball valve cylindrical grinding machine according to claim 1, characterized in that the clamping assembly comprises a spring (21) and a fixed plate (22); the spring (21) is arranged on the inner wall of the fixed disc (8); the fixed plate (22) is connected with the spring (21); the clamping components are provided with a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578424.3U CN220902710U (en) | 2023-09-22 | 2023-09-22 | Ball valve cylindrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578424.3U CN220902710U (en) | 2023-09-22 | 2023-09-22 | Ball valve cylindrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902710U true CN220902710U (en) | 2024-05-07 |
Family
ID=90915846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322578424.3U Active CN220902710U (en) | 2023-09-22 | 2023-09-22 | Ball valve cylindrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902710U (en) |
-
2023
- 2023-09-22 CN CN202322578424.3U patent/CN220902710U/en active Active
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