CN220515868U - Positioning fixture for welding single-seat regulating valve - Google Patents
Positioning fixture for welding single-seat regulating valve Download PDFInfo
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- CN220515868U CN220515868U CN202321802612.3U CN202321802612U CN220515868U CN 220515868 U CN220515868 U CN 220515868U CN 202321802612 U CN202321802612 U CN 202321802612U CN 220515868 U CN220515868 U CN 220515868U
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- fixedly connected
- positioning fixture
- welding
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- movable block
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- 238000003466 welding Methods 0.000 title claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008093 supporting effect Effects 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of single-seat regulating valves and discloses a positioning clamp for welding a single-seat regulating valve, which comprises a processing table, wherein the top end of the processing table is fixedly connected with a fixing mechanism, the fixing mechanism comprises a fixing block, the fixing block is fixedly connected to the top end of the processing table, a through hole is formed in the fixing block, a limiting block is fixedly connected to one side of the fixing block, a vertical plate is fixedly connected to one side of the limiting block, a rotating rod is movably connected to the inside of the vertical plate, and one end of the rotating rod is fixedly connected with a positive threaded rod and a negative threaded rod. This positioning fixture is used in welding of single seat governing valve can make this positioning fixture have good fixed effect, is convenient for fix single seat governing valve fast, improves the fixed efficiency to single seat governing valve, improves the stability to single seat governing valve simultaneously, indirectly improves the welded effect to single seat governing valve to the practicality of this positioning fixture has obtained certain promotion.
Description
Technical Field
The utility model relates to the technical field of single-seat regulating valves, in particular to a positioning clamp for welding a single-seat regulating valve.
Background
The valve body of the single-seat regulating valve is internally provided with a valve core and a valve seat, and has the characteristic of small leakage. The valve has large unbalanced force, allows the pressure difference to be smaller than that of a double-seat valve, and is preferably provided with a valve positioner under the conditions of high pressure difference and large caliber. The valve with the nominal diameter of more than or equal to 25mm is of a double-guide structure, and can be opened or closed by changing the connection position of the valve rod and the valve core, wherein the single-seat regulating valve is fixed by using a positioning clamp in the welding process, but the positioning clamp in the prior art easily enables the single-seat regulating valve to displace in the welding process, so that the positioning clamp for welding the single-seat regulating valve is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the positioning clamp for welding the single-seat regulating valve, which has the advantages of good fixing effect and the like, and solves the problems in the background art.
In order to achieve the purpose of good fixing effect, the utility model provides the following technical scheme: the utility model provides a positioning fixture is used in welding of single seat governing valve, includes the processing platform, the top fixedly connected with fixed establishment of processing platform, fixed establishment includes the fixed block, fixed block fixed connection is on the top of processing platform, the through-hole has been seted up to the inside of fixed block, one side fixedly connected with stopper of fixed block.
One side fixedly connected with riser of stopper, the inside swing joint of riser has the bull stick, the one end fixedly connected with positive and negative threaded rod of bull stick, the outer wall swing joint of positive and negative threaded rod has the movable block, threaded hole is seted up to the inside of movable block, the spacing groove has been seted up to the inside of movable block, the top fixedly connected with plate body of movable block, one side fixedly connected with inserted bar of plate body can make this positioning fixture have good fixed effect, is convenient for fix single seat governing valve fast, improves the fixed efficiency to single seat governing valve, improves the stability to single seat governing valve simultaneously, indirectly improves the effect to single seat governing valve welded to the practicality of this positioning fixture has obtained certain promotion.
Preferably, the shape and the size of the through hole are matched with those of the positive and negative threaded rod, and the fixing block is movably connected with the positive and negative threaded rod through the through hole, so that the positive and negative threaded rod can rotate conveniently.
Preferably, the bottom fixedly connected with supporting mechanism of processing platform, supporting mechanism includes the backup pad, backup pad fixed connection is in the bottom of processing platform, the bottom fixedly connected with sucking disc of backup pad is convenient for improve the holding power to this positioning fixture, improves the stability that this positioning fixture placed simultaneously, indirectly improves the welding effect to single governing valve.
Preferably, the quantity of sucking discs is a plurality of, and a plurality of sucking discs equidistance sets up in the bottom of backup pad, improves the backup pad and to the adsorption affinity of placing the position to the stability that the processing platform supported.
Preferably, the bull stick runs through the inside of riser and extends to one side of riser, and bull stick and riser swing joint, the rotation of the positive and negative threaded rod of being convenient for drive.
Preferably, the positive and negative threaded rod penetrates through the inside of the movable block and extends to two sides of the movable block, and the positive and negative threaded rod is movably connected with the movable block, so that the positions of the plate body and the inserted bar are conveniently driven to move.
Preferably, the shape and the size of the limiting groove are mutually matched with those of the limiting block, and the movable block is movably connected with the limiting block through the limiting groove, so that the angle of the movable block during movement is limited.
Compared with the prior art, the utility model provides the positioning clamp for welding the single-seat regulating valve, which has the following beneficial effects:
1. this positioning fixture is used in welding of single seat governing valve, through the fixed establishment who sets up, can make this positioning fixture have good fixed effect, be convenient for fix single seat governing valve fast, improve the fixed efficiency to single seat governing valve, improve simultaneously to single seat governing valve's stability, indirectly improve the welded effect to single seat governing valve to the practicality of this positioning fixture has obtained certain promotion.
2. This positioning fixture is used in welding of single seat governing valve through the supporting mechanism who sets up, can make this positioning fixture have good supporting effect, is convenient for improve the holding power to this positioning fixture, improves the stability that this positioning fixture placed simultaneously, indirectly improves the welding effect to the single seat governing valve to make the suitability of this positioning fixture obtain certain promotion.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.
In the figure: 1. a processing table; 2. a fixing mechanism; 201. a fixed block; 202. a through hole; 203. a limiting block; 204. a vertical plate; 205. a rotating rod; 206. a positive and negative threaded rod; 207. a movable block; 208. a threaded hole; 209. a limit groove; 210. a plate body; 211. a rod; 3. a support mechanism; 301. a support plate; 302. and a sucking disc.
Description of the embodiments
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
The preferred embodiment of the positioning fixture for welding the single-seat regulating valve provided by the utility model is shown in fig. 1 to 5: the utility model provides a positioning fixture is used in welding of single seat governing valve, includes processing platform 1, and processing platform 1's top fixedly connected with fixed establishment 2, fixed establishment 2 include fixed block 201, and fixed block 201 fixed connection is at processing platform 1's top, and through-hole 202 has been seted up to the inside of fixed block 201, and one side fixedly connected with stopper 203 of fixed block 201.
One side fixedly connected with riser 204 of stopper 203, the inside swing joint of riser 204 has bull stick 205, the one end fixedly connected with positive and negative threaded rod 206 of bull stick 205, the outer wall swing joint of positive and negative threaded rod 206 has movable block 207, threaded hole 208 has been seted up to the inside of movable block 207, the spacing groove 209 has been seted up to the inside of movable block 207, the top fixedly connected with plate body 210 of movable block 207, one side fixedly connected with inserted bar 211 of plate body 210 can make this positioning fixture have good fixed effect, be convenient for fix single seat governing valve fast, improve the fixed efficiency to single seat governing valve, improve the stability to single seat governing valve simultaneously, indirectly improve the effect to single seat governing valve welding, thereby make the practicality of this positioning fixture obtain certain promotion.
In this embodiment, the shape and size of the through hole 202 are matched with those of the positive and negative threaded rod 206, and the fixing block 201 is movably connected with the positive and negative threaded rod 206 through the through hole 202, so as to facilitate the rotation of the positive and negative threaded rod 206.
Examples
On the basis of embodiment 1, a preferred embodiment of the positioning fixture for welding a single-seat adjusting valve provided by the utility model is shown in fig. 1 to 5: the bottom fixedly connected with supporting mechanism 3 of processing platform 1, supporting mechanism 3 include backup pad 301, backup pad 301 fixed connection is in the bottom of processing platform 1, and the bottom fixedly connected with sucking disc 302 of backup pad 301 is convenient for improve the holding power to this positioning fixture, improves the stability that this positioning fixture placed simultaneously, indirectly improves the welding effect to single seat governing valve.
In this embodiment, the number of the suction cups 302 is a plurality, and the plurality of suction cups 302 are equidistantly disposed at the bottom end of the supporting plate 301, so as to improve the stability of the supporting plate 301 for supporting the processing table 1 and the adsorption force for the placement position.
Further, the rotating rod 205 penetrates through the vertical plate 204 and extends to one side of the vertical plate 204, and the rotating rod 205 is movably connected with the vertical plate 204, so as to drive the forward and reverse threaded rod 206 to rotate.
Further, the forward and reverse threaded rod 206 penetrates the inside of the movable block 207 and extends to both sides of the movable block 207, and the forward and reverse threaded rod 206 is movably connected with the movable block 207, so as to facilitate the movement of the plate 210 and the insert rod 211.
In addition, the shape and the size of the limiting groove 209 are mutually matched with those of the limiting block 203, and the movable block 207 is movably connected with the limiting block 203 through the limiting groove 209, so that the angle of the movable block 207 during movement is limited.
When the movable block 207 is used, the supporting plate 301 is placed at a required position, the processing table 1 is pressed downwards again, the suction disc 302 is driven to adsorb the position, the position of the processing table 1 is fixed, the rotating rod 205 is rotated, the rotation of the positive and negative threaded rod 206 is driven, then the movable block 207 is driven to move horizontally by the mutual engagement of the positive and negative threaded rod 206 and the internal threaded hole 208 of the movable block 207, the limited position block 203 of the movable block 207 is driven to move horizontally at the limited position block 203 of the internal movable connection angle, meanwhile, the plate 210 is driven to move, the inserting rod 211 is driven to clamp the reserved holes on the two sides of the single-seat regulating valve, and the fixing and the positioning of the single-seat regulating valve are achieved, so that the work is completed.
To sum up, this positioning fixture for welding of single seat governing valve can make this positioning fixture have good fixed effect, be convenient for fix single seat governing valve fast, improve the fixed efficiency to single seat governing valve, improve simultaneously to single seat governing valve's stability, indirectly improve single seat governing valve welded effect, thereby make the practicality of this positioning fixture obtain certain promotion, this positioning fixture has good supporting effect, be convenient for improve the holding power to this positioning fixture, improve the stability that this positioning fixture placed simultaneously, indirectly improve the welding effect to single seat governing valve, thereby make the suitability of this positioning fixture obtain certain promotion.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a single seat governing valve welding is with positioning fixture, includes processing platform (1), its characterized in that: the machining device is characterized in that a fixing mechanism (2) is fixedly connected to the top end of the machining table (1), the fixing mechanism (2) comprises a fixing block (201), the fixing block (201) is fixedly connected to the top end of the machining table (1), a through hole (202) is formed in the fixing block (201), and a limiting block (203) is fixedly connected to one side of the fixing block (201);
one side fixedly connected with riser (204) of stopper (203), the inside swing joint of riser (204) has bull stick (205), the one end fixedly connected with positive and negative threaded rod (206) of bull stick (205), the outer wall swing joint of positive and negative threaded rod (206) has movable block (207), threaded hole (208) are seted up to the inside of movable block (207), spacing groove (209) are seted up to the inside of movable block (207), the top fixedly connected with plate body (210) of movable block (207), one side fixedly connected with inserted bar (211) of plate body (210).
2. The positioning fixture for welding a single-seat regulating valve according to claim 1, wherein: the shape and the size of the through hole (202) are matched with those of the positive and negative threaded rod (206), and the fixed block (201) is movably connected with the positive and negative threaded rod (206) through the through hole (202).
3. The positioning fixture for welding a single-seat regulating valve according to claim 1, wherein: the bottom fixedly connected with supporting mechanism (3) of processing platform (1), supporting mechanism (3) are including backup pad (301), backup pad (301) fixed connection is in the bottom of processing platform (1), the bottom fixedly connected with sucking disc (302) of backup pad (301).
4. A positioning fixture for welding a single-seat regulating valve according to claim 3, wherein: the number of the sucking discs (302) is a plurality, and the sucking discs (302) are equidistantly arranged at the bottom end of the supporting plate (301).
5. The positioning fixture for welding a single-seat regulating valve according to claim 1, wherein: the rotating rod (205) penetrates through the vertical plate (204) and extends to one side of the vertical plate (204), and the rotating rod (205) is movably connected with the vertical plate (204).
6. The positioning fixture for welding a single-seat regulating valve according to claim 1, wherein: the positive and negative threaded rod (206) penetrates through the inside of the movable block (207) and extends to two sides of the movable block (207), and the positive and negative threaded rod (206) is movably connected with the movable block (207).
7. The positioning fixture for welding a single-seat regulating valve according to claim 1, wherein: the shape and the size of the limiting groove (209) are matched with those of the limiting block (203), and the movable block (207) is movably connected with the limiting block (203) through the limiting groove (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802612.3U CN220515868U (en) | 2023-07-11 | 2023-07-11 | Positioning fixture for welding single-seat regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802612.3U CN220515868U (en) | 2023-07-11 | 2023-07-11 | Positioning fixture for welding single-seat regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220515868U true CN220515868U (en) | 2024-02-23 |
Family
ID=89938459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321802612.3U Active CN220515868U (en) | 2023-07-11 | 2023-07-11 | Positioning fixture for welding single-seat regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220515868U (en) |
-
2023
- 2023-07-11 CN CN202321802612.3U patent/CN220515868U/en active Active
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