CN220196960U - Clamp device for machining middle hole of ball valve body - Google Patents
Clamp device for machining middle hole of ball valve body Download PDFInfo
- Publication number
- CN220196960U CN220196960U CN202321575402.5U CN202321575402U CN220196960U CN 220196960 U CN220196960 U CN 220196960U CN 202321575402 U CN202321575402 U CN 202321575402U CN 220196960 U CN220196960 U CN 220196960U
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- valve body
- fixedly connected
- ball valve
- machining
- rod
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- 238000003754 machining Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamp device for machining a middle hole of a ball valve body, and belongs to the technical field of valve body machining. The utility model provides a ball valve body centre bore adds clamping apparatus for processing, includes the anchor clamps platform, the top of anchor clamps platform is provided with the valve body, the bottom of anchor clamps platform is provided with drive assembly, drive assembly's output is connected with L type frame, the middle part of L type frame is connected with the threaded rod through the bearing rotation, the surface threaded connection of threaded rod has the screw thread piece, the one end fixedly connected with grip block of screw thread piece, the one end fixedly connected with positioning mechanism of grip block; according to the utility model, under the cooperation of the positioning mechanism, the supporting seat, the sliding rod and the positioning plate, the two sides of the valve body can be positioned rapidly in priority, and the valve body is arranged in such a way that the problem of difficult deviation of the valve body during clamping is solved, the positioning precision of the ball valve body during clamping is prevented from being influenced by deviation, and the reliability of the valve body clamping is further improved.
Description
Technical Field
The utility model relates to the technical field of valve body machining, in particular to a clamp device for machining a middle hole of a ball valve body.
Background
The ball valve body is one of main components of the ball valve, the ball valve is used as an opening and closing device in a pipeline, the opening and closing part in the valve body is a sphere, the ball valve is driven by a valve rod and rotates around the axis of the valve rod, and the ball valve body is mainly used for cutting off or connecting a medium in a pipeline and also can be used for adjusting and controlling fluid.
In the prior art, the application number is CN201821254286.6, 2018-08-06, a clamp for ball valve processing is disclosed, which comprises a shell and a metal column, wherein the inner side of the shell is in sliding connection with the left end of the metal column, the outer side of the shell is fixedly connected with a fixed block, the right end of the fixed block is rotationally connected with an elastic rod, the right end of the elastic rod is fixedly connected with a vertically arranged supporting rod, the other end of the supporting rod is rotationally connected with a clamping plate, the outer side of the clamping plate is fixedly connected with a first spring piece, the left end of the first spring piece is fixedly connected with the right end of the supporting rod, and the outer side of the shell is in sliding connection with a vertically arranged sliding ring.
However, the above patent has the disadvantage that because of the particularity of the ball valve body, the ball valve body needs to be manually supported during clamping, and the clamping and positioning of the center position of the ball valve body are inconvenient, so that the deviation of the ball valve body is easy to cause, the positioning accuracy during clamping is affected, and the reliability of the valve body clamping is further improved.
Accordingly, in order to solve the problem, the present utility model provides a jig device for machining a hole in a ball valve body.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a clamp device for machining a middle hole of a ball valve body.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a ball valve body centre bore adds clamping apparatus for processing, includes the anchor clamps platform, the top of anchor clamps platform is provided with the valve body, the bottom of anchor clamps platform is provided with drive assembly, drive assembly's output is connected with L type frame, the middle part of L type frame is connected with the threaded rod through the bearing rotation, the surface threaded connection of threaded rod has the screw thread piece, the one end fixedly connected with grip block of screw thread piece, the one end fixedly connected with positioning mechanism of grip block;
the positioning mechanism comprises a supporting seat fixed at the top of the clamping plate, a sliding rod is connected inside the supporting seat in a sliding mode, and one end of the sliding rod is fixedly connected with the positioning plate.
Preferably, the inner wall fixedly connected with dead lever of anchor clamps platform, the surface sliding connection of dead lever has spacing slider, spacing slider is located the both sides of valve body.
Preferably, the surface of the fixed rod is sleeved with a supporting spring, and one end of the supporting spring is fixedly connected with a limiting sliding block.
Preferably, the driving assembly comprises a positive and negative screw rod of which the bearing rotates at the bottom of the clamp table, a moving block is connected with the surface of the positive and negative screw rod in a threaded manner, and the moving block is fixedly connected with the bottom of the L-shaped frame.
Preferably, the driving assembly further comprises a rotating rod which rotates at the bottom of the clamp table through a bearing, one end of the rotating rod is fixedly connected with a first conical gear, a second conical gear is connected to the surface of the first conical gear in a meshed mode, and the second conical gear is fixedly connected with the surface of the moving block.
Preferably, the surface of the supporting seat is fixedly connected with an extrusion spring, and the other end of the extrusion spring is fixedly connected with a positioning plate.
Preferably, a protection pad is fixedly connected to one side of the clamping plate, and an anti-skid groove is formed in the surface of the protection pad.
Preferably, the other side of the clamping plate is fixedly connected with a guide block, and a guide groove for sliding with the guide block is formed in the surface of the L-shaped frame.
Compared with the prior art, the utility model provides the clamp device for processing the middle hole of the ball valve body, which has the following beneficial effects:
this anchor clamps device is used in hole processing in ball valve body under the cooperation between through positioning mechanism, supporting seat, slide bar and the locating plate, makes it can be prioritized to carry out quick location to the both sides of valve body, and this kind of mode sets up, has realized that the valve body is difficult for taking place the skew problem when the centre gripping, prevents that the ball valve body from appearing the skew and influencing the positioning accuracy when the centre gripping, further improves the reliability of valve body centre gripping.
Drawings
FIG. 1 is a schematic diagram of a fixture device for machining a middle hole of a ball valve body;
FIG. 2 is a schematic diagram of a positioning mechanism of a fixture device for processing a middle hole of a ball valve body;
FIG. 3 is a schematic view of the L-shaped frame of the fixture device for processing the middle hole of the ball valve body;
FIG. 4 is a schematic diagram of a driving assembly of a fixture device for machining a middle hole of a ball valve body;
fig. 5 is a schematic diagram showing a sectional structure of a clamping table of a clamping device for machining a middle hole of a ball valve body.
In the figure: 1. a clamp table; 2. a valve body; 3. a drive assembly; 4. an L-shaped frame; 5. a threaded rod; 6. a screw block; 7. a clamping plate; 8. a positioning mechanism; 9. a protective pad; 10. a guide block; 11. a guide groove; 12. a fixed rod; 13. a limit sliding block; 14. a support spring; 31. a positive and negative screw rod; 32. a moving block; 33. a rotating lever; 34. a first conical gear; 35. a second bevel gear; 81. a support base; 82. a slide bar; 83. a positioning plate; 84. the spring is pressed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, a fixture device for processing a middle hole of a ball valve body comprises a fixture table 1, wherein a valve body 2 is arranged at the top of the fixture table 1, a driving assembly 3 is arranged at the bottom of the fixture table 1, an output end of the driving assembly 3 is connected with an L-shaped frame 4, the middle part of the L-shaped frame 4 is rotatably connected with a threaded rod 5 through a bearing, the surface of the threaded rod 5 is in threaded connection with a threaded block 6, one end of the threaded block 6 is fixedly connected with a clamping plate 7, and one end of the clamping plate 7 is fixedly connected with a positioning mechanism 8;
the positioning mechanism 8 comprises a supporting seat 81 fixed at the top of the clamping plate 7, a sliding rod 82 is slidably connected in the supporting seat 81, and one end of the sliding rod 82 is fixedly connected with a positioning plate 83.
In the utility model, when in use, the valve body 2 is firstly placed by the clamp table 1, then the L-shaped frame 4 can be moved by the driving of the driving component 3, as the surface of the L-shaped frame 4 is connected with the threaded rod 5 and the threaded block 6, the threaded block 6 is connected with the clamping plate 7, so that the clamping plate 7 and the positioning mechanism 8 can be driven to move while moving, the top surface of the valve body 2 can be clamped preferentially by the movement of the positioning mechanism 8, so that the valve body 2 can be rapidly extruded and positioned, the clamping plate 7 can be driven to be attached to the surface of the valve body 2 along with the continued movement of the L-shaped frame 4, the left side and the right side of the valve body 2 can be fixed under the action of the clamping plate 7, the sliding rod 82 can be slid by the supporting seat 81, the positioning plate 83 can be controlled to be contacted with the valve body 2 preferentially to be positioned, and the positioning of the threaded rod 5 can be adjusted and positioned according to different valve body heights.
It is to be noted that the clamping at two sides can ensure that the valve body can not appear shielding problem when the mesopore is processed.
Referring to fig. 3, a fixing rod 12 is fixedly connected to the inner wall of the clamp table 1, a limit slider 13 is slidably connected to the surface of the fixing rod 12, and the limit slider 13 is located on two sides of the valve body 2.
In the utility model, the limiting slide block 13 on the surface of the fixed rod 12 moves left and right so as to support the bottom of the valve body 2 and position the bottom at the same time, thereby ensuring that the valve body 2 is not easy to displace during clamping.
Referring to fig. 3, a supporting spring 14 is sleeved on the surface of the fixing rod 12, and one end of the supporting spring 14 is fixedly connected with a limit sliding block 13.
According to the utility model, the limit slider 13 can be automatically controlled to reset under the elasticity of the supporting spring 14, so that the attaching effect of the limit slider 13 is better.
Referring to fig. 4, the driving assembly 3 includes a forward and reverse screw rod 31 rotatably supported at the bottom of the fixture table 1, a moving block 32 is screwed to the surface of the forward and reverse screw rod 31, and the moving block 32 is fixedly connected to the bottom of the L-shaped frame 4.
According to the utility model, the positive and negative screw rod 31 rotates to enable the movable block 32 with the control surface to transversely move, and the L-shaped frame 4 is synchronously driven to move in the moving process of the movable block 32, so that the positioning mechanism 8 and the surface of the valve body 2 are clamped conveniently.
Referring to fig. 4, the driving assembly 3 further includes a rotating rod 33 rotatably mounted at the bottom of the fixture table 1, one end of the rotating rod 33 is fixedly connected with a first bevel gear 34, a second bevel gear 35 is engaged with and connected to the surface of the first bevel gear 34, and the second bevel gear 35 is fixedly connected to the surface of the moving block 32.
In the utility model, through the arrangement of the rotating rod 33, the rotating rod can sequentially drive the first conical gear 34 and the second conical gear 35 to rotate, and then the positive and negative screw rod 31 can be rotated more labor-saving under the rotation of the second conical gear 35.
Referring to fig. 2, a pressing spring 84 is fixedly coupled to a surface of the support base 81, and the other end of the pressing spring 84 is fixedly coupled to a positioning plate 83.
In the utility model, the spring force of the compression spring 84 can exert a reaction force on the positioning plate 83, so that the positioning plate 83 is tightly attached to the valve body 2.
Referring to fig. 2, a protection pad 9 is fixedly connected to one side of the clamping plate 7, and an anti-slip groove is formed in the surface of the protection pad 9.
According to the utility model, the protection pad 9 is arranged, so that the protection pad can play a role in buffering and protecting the surface of the valve body 2 during clamping, and the anti-skid groove can further improve friction force, so that the clamping is firmer.
The material of the protection pad 9 is a buffer material, such as a rubber pad, a silica gel pad, etc.
Referring to fig. 3, a guide block 10 is fixedly connected to the other side of the clamping plate 7, and a guide groove 11 for sliding with the guide block 10 is formed in the surface of the l-shaped frame 4.
In the utility model, the guide block 10 slides in the guide groove 11, so that the stability of the clamping plate 7 in the up-and-down moving process can be further ensured, and the problem of rotation of the clamping plate 7 is prevented.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a clamp device for processing of ball valve body mesopore, includes anchor clamps platform (1), its characterized in that, the top of anchor clamps platform (1) is provided with valve body (2), the bottom of anchor clamps platform (1) is provided with drive assembly (3), the output of drive assembly (3) is connected with L type frame (4), the middle part of L type frame (4) is connected with threaded rod (5) through the bearing rotation, the surface threaded connection of threaded rod (5) has screw thread piece (6), the one end fixedly connected with grip block (7) of screw thread piece (6), the one end fixedly connected with positioning mechanism (8) of grip block (7);
the positioning mechanism (8) comprises a supporting seat (81) fixed at the top of the clamping plate (7), a sliding rod (82) is connected inside the supporting seat (81) in a sliding mode, and a positioning plate (83) is fixedly connected to one end of the sliding rod (82).
2. The fixture device for machining the middle hole of the ball valve body according to claim 1, wherein a fixed rod (12) is fixedly connected to the inner wall of the fixture table (1), a limit sliding block (13) is connected to the surface of the fixed rod (12) in a sliding manner, and the limit sliding blocks (13) are located on two sides of the valve body (2).
3. The clamp device for machining the middle hole of the ball valve body according to claim 2, wherein the surface of the fixed rod (12) is sleeved with a supporting spring (14), and one end of the supporting spring (14) is fixedly connected with a limit sliding block (13).
4. The fixture device for machining the middle hole of the ball valve body according to claim 1, wherein the driving assembly (3) comprises a positive and negative screw rod (31) which rotates at the bottom of the fixture table (1) through a bearing, a moving block (32) is connected to the surface of the positive and negative screw rod (31) in a threaded mode, and the moving block (32) is fixedly connected with the bottom of the L-shaped frame (4).
5. The fixture device for machining the middle hole of the ball valve body according to claim 1, wherein the driving assembly (3) further comprises a rotating rod (33) which rotates at the bottom of the fixture table (1) through a bearing, one end of the rotating rod (33) is fixedly connected with a first conical gear (34), the surface of the first conical gear (34) is in meshed connection with a second conical gear (35), and the second conical gear (35) is fixedly connected with the surface of the moving block (32).
6. The fixture device for machining the middle hole of the ball valve body according to claim 1, wherein the surface of the supporting seat (81) is fixedly connected with a pressing spring (84), and the other end of the pressing spring (84) is fixedly connected with a positioning plate (83).
7. The clamp device for machining the middle hole of the ball valve body according to claim 1, wherein a protection pad (9) is fixedly connected to one side of the clamping plate (7), and an anti-slip groove is formed in the surface of the protection pad (9).
8. The fixture device for machining the middle hole of the ball valve body according to claim 1, wherein the other side of the clamping plate (7) is fixedly connected with a guide block (10), and a guide groove (11) for sliding with the guide block (10) is formed in the surface of the L-shaped frame (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321575402.5U CN220196960U (en) | 2023-06-20 | 2023-06-20 | Clamp device for machining middle hole of ball valve body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321575402.5U CN220196960U (en) | 2023-06-20 | 2023-06-20 | Clamp device for machining middle hole of ball valve body |
Publications (1)
Publication Number | Publication Date |
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CN220196960U true CN220196960U (en) | 2023-12-19 |
Family
ID=89149656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321575402.5U Active CN220196960U (en) | 2023-06-20 | 2023-06-20 | Clamp device for machining middle hole of ball valve body |
Country Status (1)
Country | Link |
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CN (1) | CN220196960U (en) |
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2023
- 2023-06-20 CN CN202321575402.5U patent/CN220196960U/en active Active
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