CN220006898U - Butterfly valve shaft clamping device - Google Patents
Butterfly valve shaft clamping device Download PDFInfo
- Publication number
- CN220006898U CN220006898U CN202321620543.4U CN202321620543U CN220006898U CN 220006898 U CN220006898 U CN 220006898U CN 202321620543 U CN202321620543 U CN 202321620543U CN 220006898 U CN220006898 U CN 220006898U
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- China
- Prior art keywords
- butterfly valve
- valve shaft
- moving
- positioning
- moving plates
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000003754 machining Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a butterfly valve shaft clamping device, which belongs to the technical field of butterfly brake processing equipment and comprises a workbench, wherein a moving mechanism and a positioning mechanism are arranged at the top of the workbench, a clamping mechanism is arranged in the moving mechanism, the moving mechanism comprises a plurality of moving plates, the bottoms of the moving plates are fixedly connected with sliding seats, the rear sides of the moving plates are fixedly connected with a first fixed block, a rotating shaft is rotatably connected to the first fixed block, and locking threaded holes are formed in the bottoms of the rear sides of the moving plates. The beneficial effects are that: the butterfly valve shaft adjusting mechanism is characterized by comprising a moving mechanism and a positioning mechanism, wherein the moving mechanism comprises a plurality of moving plates, locking threaded holes are formed in the moving plates, positioning threaded holes corresponding to the positioning mechanism are formed in the positioning mechanism, and the moving plates can be adjusted under the condition of keeping clamping, so that both ends and all parts of the butterfly valve shaft can be machined once, the butterfly valve shaft does not need to be detached for clamping again when the machined surface is adjusted, and machining consistency is high.
Description
Technical Field
The utility model relates to the technical field of butterfly brake processing equipment, in particular to a butterfly valve shaft clamping device.
Background
The butterfly valve is also called as a flap valve, and is a valve which has a simple structure and can be used for opening and closing low-pressure pipeline media. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe is mainly used for cutting and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the purpose of opening and closing or adjusting is achieved.
The utility model discloses a stable and reliable sealing pneumatic butterfly valve shaft clamping device which comprises a mounting base, wherein one side of the top of the mounting base is fixedly connected with a first clamping mechanism, the other side of the top of the mounting base is provided with a second clamping mechanism through an adjusting mechanism, the first clamping mechanism comprises a mounting cylinder, the bottom of the mounting cylinder is fixedly connected with the top of the mounting base, a partition plate is fixedly connected between the top and the bottom of the inner wall of the mounting cylinder, and mounting holes are formed between the two sides of the partition plate in a penetrating manner. This reliable and stable sealed pneumatic butterfly valve axle clamping device, through the setting of first fixture, the transmission that rotates between the regulation pole can pass through between the part drives splint and fixes a position work piece centre gripping, and reliable and stable's butterfly valve axle clamping device, but the device need fix the both ends of butterfly valve axle when using for be inconvenient for the clamping location when processing both ends, lead to processing quality and uniformity to reduce, the practicality remains to improve.
Disclosure of Invention
The utility model aims to solve the problems and provide a butterfly valve shaft clamping device.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides a butterfly valve axle clamping device, includes the workstation, moving mechanism and positioning mechanism are installed at the workstation top, be provided with clamping mechanism in the moving mechanism, moving mechanism includes a plurality of movable plate, movable plate bottom fixedly connected with slide, movable plate rear side fixedly connected with fixed block, rotate on the fixed block and be connected with the pivot, fixedly connected with latch segment in the pivot, the movable plate rear side bottom is opened there is the restriction the locking screw hole that the movable plate removed.
Preferably, the first fixing block is provided with a first groove, and the locking block is slidably connected in the first groove.
Preferably, the two moving plates are a group, and circular through holes are formed in the moving plates.
Preferably, the positioning mechanism comprises a positioning plate, the positioning plate is located at the rear side of the movable plate, a plurality of positioning threaded holes are formed in the positioning plate, the distance between every two positioning threaded holes is consistent with the distance between a group of movable plates, and the positioning threaded holes are matched with the locking threaded holes.
Preferably, the clamping mechanism comprises a swivel, the swivel is rotationally connected to the inner side of each group of the movable plates, a plurality of second fixing blocks are fixedly connected to the outer side of the swivel, the space in the swivel is consistent with the circular through hole in the movable plate, a screw rod is connected to the swivel in a threaded mode, and one end, close to the center of the swivel, of the screw rod is rotationally connected with the clamping plate.
Preferably, the second fixing block is provided with a second groove, the second groove is matched with the first groove, and the locking block can be clamped into the second groove.
Preferably, the workbench comprises a bottom plate, two sliding grooves are formed in the bottom plate, sliding rods are fixedly connected in the sliding grooves, and the sliding seats are connected to the sliding rods in a sliding mode.
The beneficial effects are that: the butterfly valve shaft adjusting mechanism is characterized in that the moving mechanism and the positioning mechanism are arranged, the moving mechanism comprises a plurality of moving plates, locking threaded holes are formed in the moving plates, positioning threaded holes corresponding to the locking threaded holes are formed in the positioning mechanism, and part of the moving plates can be adjusted under the condition of keeping clamping, so that two ends and parts of the butterfly valve shaft can be machined at one time, the butterfly valve shaft does not need to be detached and clamped again when the machined surface is adjusted, and machining consistency is high.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic view of a butterfly valve shaft clamping device of the present utility model;
FIG. 2 is a rear schematic view of a butterfly valve shaft clamping device of the present utility model;
FIG. 3 is an elevation view of a butterfly valve shaft clamping device of the present utility model;
FIG. 4 is a schematic diagram of the connection of a moving mechanism and a clamping mechanism of a butterfly valve shaft clamping device according to the utility model;
FIG. 5 is a right side view of a moving mechanism of a butterfly valve shaft clamping device of the present utility model;
FIG. 6 is a rear view of a moving mechanism of a butterfly valve shaft clamping device of the present utility model.
The reference numerals are explained as follows: 1. a work table; 101. a bottom plate; 102. a chute; 103. a slide bar; 2. a moving mechanism; 201. a moving plate; 202. a slide; 203. a first fixed block; 2031. a first groove; 204. a rotating shaft; 205. a locking block; 206. locking the threaded hole; 3. a positioning mechanism; 301. a positioning plate; 302. positioning the threaded hole; 4. a clamping mechanism; 401. a swivel; 402. a second fixed block; 4021. a second groove; 403. a screw rod; 404. and clamping the plate.
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.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-6, the butterfly valve shaft clamping device comprises a workbench 1, wherein a moving mechanism 2 and a positioning mechanism 3 are arranged at the top of the workbench 1, a clamping mechanism 4 is arranged in the moving mechanism 2, the workbench 1 comprises a bottom plate 101, two sliding grooves 102 are formed in the bottom plate 101, sliding rods 103 are welded in the sliding grooves 102, and a plurality of moving mechanisms 2 can independently slide in the sliding grooves 102 in groups, so that the function of processing each surface of a butterfly valve shaft by one-time clamping is realized.
In this embodiment, the moving mechanism 2 includes a plurality of moving plates 201, two moving plates 201 are a set, a circular through hole for clamping the butterfly valve shaft is opened in the moving plate 201, a sliding seat 202 is welded at the bottom of the moving plate 201, the sliding seat 202 is slidingly connected on the sliding rod 103, a first fixed block 203 is welded at the rear side of the moving plate 201, a rotating shaft 204 is rotationally connected on the first fixed block 203, a locking block 205 is welded on the rotating shaft 204, a first groove 2031 is opened on the first fixed block 203, the locking block 205 is slidingly connected in the first groove 2031, whether the clamping mechanism 4 can rotate or not can be controlled by rotating the locking block 205, so as to facilitate adjusting the processing angle, and a locking threaded hole 206 for limiting the movement of the moving plate 201 is opened at the bottom of the rear side of the moving plate 201.
In this embodiment, the positioning mechanism 3 includes a positioning plate 301, the positioning plate 301 is located at the rear side of the moving plate 201, a plurality of positioning threaded holes 302 are formed in the positioning plate 301, the distance between every two positioning threaded holes 302 is consistent with the distance between a group of moving plates 201, the positioning threaded holes 302 are matched with the locking threaded holes 206, screws are screwed into the positioning threaded holes 302, the moving plates 201 are adjusted to align the locking threaded holes 206 with the positioning threaded holes 302, and the locking threaded holes 206 and the positioning threaded holes 302 are fixed, so that the left and right movement of the moving plates 201 is limited.
In this embodiment, clamping mechanism 4 includes swivel 401, swivel 401 rotates to be connected in every group movable plate 201 inboard, machining uniformity has been improved, can adjust the direction of working through rotating swivel 401 during the processing, the convenience carries out the processing of multi-angle to the butterfly valve axle, the welding of swivel 401 outside has a plurality of fixed block 402 No. two, it has No. two recess 4021 to open on the fixed block 402 No. two, no. two recess 4021 cooperatees with recess 2031 No. one, through rotating locking piece 205, locking piece 205 can block into recess 2031 and recess 4021 No. two, with swivel 401 card dead, unable rotation, space in the swivel 401 is unanimous with the circular through-hole in the movable plate 201, threaded connection has lead screw 403 on the swivel 401, the one end rotation that the lead screw 403 is close to the swivel 401 center is connected with clamping plate 404, put into the movable plate 201 with the butterfly valve axle that waits to process, rotate lead screw 403, with clamping plate 404 on the butterfly valve axle chucking, make swivel 401, movable plate 201 and clamping plate 404 jointly fix the axle.
Working principle: when the butterfly valve shaft is clamped, the distance between the movable plates 201 is adjusted firstly to be matched with the butterfly valve shaft to be machined, then a screw is screwed into the positioning threaded hole 302, the locking threaded hole 206 and the positioning threaded hole 302 are connected together, the movable plate 201 is fixed, the left and right movement of the movable plate 201 is limited, the butterfly valve shaft to be machined is placed into the movable plate 201, the screw rod 403 is rotated, the clamping plate 404 is lowered, the clamping plate 404 is clamped on the butterfly valve shaft, the butterfly valve shaft is jointly fixed by the rotary ring 401, the movable plate 201 and the clamping plate 404, the rotary ring 401 can be clamped into the first groove 2031 and the second groove 4021 through the rotation of the locking block 205, the butterfly valve shaft cannot be rotated at the moment, after machining of the surface which is convenient to machine is completed, the locking block 205 is rotated, when the clamped part to be machined is required to be machined, the locking block 201 is released again after the adjustment, the left and right movement of the movable plate 201 is kept, and the left and right movement of the clamped position is high, and the machining quality is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (7)
1. Butterfly valve axle clamping device, including workstation (1), its characterized in that: the workbench is characterized in that a moving mechanism (2) and a positioning mechanism (3) are arranged at the top of the workbench (1), a clamping mechanism (4) is arranged in the moving mechanism (2), the moving mechanism (2) comprises a plurality of moving plates (201), sliding seats (202) are fixedly connected to the bottoms of the moving plates (201), a first fixing block (203) is fixedly connected to the rear side of the moving plates (201), a rotating shaft (204) is rotatably connected to the first fixing block (203), a locking block (205) is fixedly connected to the rotating shaft (204), and locking threaded holes (206) used for limiting the moving plates (201) to move are formed in the bottoms of the rear sides of the moving plates (201).
2. The butterfly valve shaft clamping device of claim 1, wherein: a first groove (2031) is formed in the first fixing block (203), and the locking block (205) is connected in the first groove (2031) in a sliding mode.
3. The butterfly valve shaft clamping device of claim 1, wherein: the two moving plates (201) are in a group, and circular through holes are formed in the moving plates (201).
4. The butterfly valve shaft clamping device of claim 1, wherein: the positioning mechanism (3) comprises a positioning plate (301), the positioning plate (301) is located on the rear side of the movable plate (201), a plurality of positioning threaded holes (302) are formed in the positioning plate (301), the distance between every two positioning threaded holes (302) is consistent with the distance between a group of movable plates (201), and the positioning threaded holes (302) are matched with the locking threaded holes (206).
5. The butterfly valve shaft clamping device of claim 2, wherein: the clamping mechanism (4) comprises swivel rings (401), each group of swivel rings (401) is rotationally connected to the inner side of the movable plate (201), a plurality of second fixing blocks (402) are fixedly connected to the outer side of each swivel ring (401), the space in each swivel ring (401) is consistent with a circular through hole in each movable plate (201), a screw rod (403) is connected to each swivel ring (401) in a threaded mode, and one end, close to the center of each swivel ring (401), of each screw rod (403) is rotationally connected with a clamping plate (404).
6. The butterfly valve shaft clamping device of claim 5, wherein: the second fixing block (402) is provided with a second groove (4021), the second groove (4021) is matched with the first groove (2031), and the locking block (205) can be clamped into the second groove (4021).
7. The butterfly valve shaft clamping device of claim 1, wherein: the workbench (1) comprises a bottom plate (101), two sliding grooves (102) are formed in the bottom plate (101), sliding rods (103) are fixedly connected in the sliding grooves (102), and sliding seats (202) are connected to the sliding rods (103) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620543.4U CN220006898U (en) | 2023-06-26 | 2023-06-26 | Butterfly valve shaft clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620543.4U CN220006898U (en) | 2023-06-26 | 2023-06-26 | Butterfly valve shaft clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006898U true CN220006898U (en) | 2023-11-14 |
Family
ID=88693154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321620543.4U Active CN220006898U (en) | 2023-06-26 | 2023-06-26 | Butterfly valve shaft clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006898U (en) |
-
2023
- 2023-06-26 CN CN202321620543.4U patent/CN220006898U/en active Active
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| GR01 | Patent grant |