CN214162709U - Alignment tool for floating ball valve housing - Google Patents
Alignment tool for floating ball valve housing Download PDFInfo
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- CN214162709U CN214162709U CN202022827079.9U CN202022827079U CN214162709U CN 214162709 U CN214162709 U CN 214162709U CN 202022827079 U CN202022827079 U CN 202022827079U CN 214162709 U CN214162709 U CN 214162709U
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- valve body
- bottom plate
- main valve
- vertical plate
- vertical
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Abstract
The utility model discloses an alignment fixture for a floating ball valve shell, wherein the floating ball valve shell comprises a main valve body and two auxiliary valve bodies, and the end of the auxiliary valve body far away from the main valve body is provided with at least two flange screw holes which comprise a bottom plate, a vertical plate group and a mobile driving mechanism; a placing table for placing the main valve body is arranged on the bottom plate; the vertical plate group comprises two vertical plates which are respectively matched on the bottom plate in a sliding way or one vertical plate is fixed on the bottom plate, the other vertical plate is matched on the bottom plate in a sliding way, and the placing table is positioned between the two vertical plates; the end, close to the placing table, of each of the two vertical plates is provided with at least two positioning pins which are matched with the flange screw holes and used for positioning the auxiliary valve body, the positioning pins on the two vertical plates correspond to one another one by one, and the two corresponding positioning pins are coaxially arranged; the moving driving mechanism is connected with the vertical plate which is matched on the bottom plate in a sliding mode so as to drive the vertical plate connected with the moving driving mechanism to move towards the placing table. The utility model discloses can realize the alignment of the flange screw of two vice valve bodies very conveniently to ensure that main valve body and vice valve body compress tightly in the correct position.
Description
Technical Field
The utility model relates to an aim at frock for floating ball valve casing.
Background
The floating ball valve shell comprises a main valve body and two auxiliary valve bodies, flange screw holes of the two auxiliary valve bodies need to be aligned and then spot-welded before the main valve body and the auxiliary valve bodies are assembled and welded, the common method is marking, the correct positions of the main valve body and the auxiliary valve bodies are determined in a center line aligning mode to be compressed and then spot-welded, however, the marking of the valve bodies and the auxiliary valve bodies is time-consuming, the floating ball valve shell cannot adapt to large-batch rapid production, and certain error exists in manual marking.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an aim at frock for ball valve case floats, it can realize the alignment of the flange screw of two vice valve bodies very conveniently to ensure that main valve body and vice valve body compress tightly at the correct position.
In order to solve the technical problem, the technical scheme of the utility model is that: an alignment tool for a floating ball valve shell comprises a main valve body and two auxiliary valve bodies symmetrically arranged relative to the main valve body, wherein the end, far away from the main valve body, of each auxiliary valve body is provided with at least two flange screw holes and comprises a bottom plate, a vertical plate group and a movement driving mechanism; wherein the content of the first and second substances,
the bottom plate is provided with a placing table for placing the main valve body;
the vertical plate group comprises two vertical plates, the two vertical plates are respectively matched on the bottom plate in a sliding manner or one vertical plate is fixed on the bottom plate, the other vertical plate is matched on the bottom plate in a sliding manner, and the placing table is positioned between the two vertical plates;
the end, close to the placing table, of each of the two vertical plates is provided with at least two positioning pins which are matched with the flange screw holes and used for positioning the auxiliary valve body, the positioning pins on the two vertical plates are in one-to-one correspondence, and the two corresponding positioning pins are coaxially arranged;
the moving driving mechanism is connected with the vertical plate which is matched on the bottom plate in a sliding mode to drive the vertical plate connected with the moving driving mechanism to move towards the placing table, so that the auxiliary valve bodies positioned on the two vertical plates clamp the main valve body on the placing table at the correct position.
The specific structure of the moving driving mechanism is further provided, the moving driving mechanism comprises an air cylinder, and an air cylinder rod of the air cylinder is connected with a vertical plate which is matched on the bottom plate in a sliding mode.
Furthermore, threaded holes corresponding to the positioning pins one to one are formed in the vertical plate, and the positioning pins are screwed in the corresponding threaded holes.
Further, the locating pin is in clearance fit with the threaded hole.
Further, in order to prevent the vertical plate which is in sliding fit on the bottom plate from rotating in the moving process, an anti-rotating groove is formed in the bottom plate, and an anti-rotating boss which is matched with the anti-rotating groove and is slidably installed in the anti-rotating groove is arranged at the lower end part of the vertical plate which is in sliding fit on the bottom plate.
Furthermore, one vertical plate is fixed on the bottom plate, the other vertical plate is in sliding fit on the bottom plate, and an auxiliary valve body positioned on the vertical plate fixed on the bottom plate is abutted with the main valve body placed on the placing table.
Furthermore, after the auxiliary valve bodies positioned on the two vertical plates clamp the main valve body on the placing table, the end of the auxiliary valve body close to the main valve body extends into the main valve body so as to facilitate the welding between the auxiliary valve body and the main valve body, and the peripheral wall of the auxiliary valve body is provided with a step used for abutting against the main valve body.
After the technical scheme is adopted, place the main valve body and place the bench, the flange screw of two auxiliary valve bodies is the suit respectively on the locating pin of corresponding riser, then realize the alignment of the flange screw of two auxiliary valve bodies, then move through the riser of mobile drive mechanism drive sliding fit on bottom plate 1, and then make two auxiliary valve bodies compress tightly the main valve body in the exact position, thereby the convenience is in the same place auxiliary valve body and main valve body welding, the utility model discloses can realize the alignment of the flange screw of two auxiliary valve bodies very conveniently, and then can ensure that two auxiliary valve bodies compress tightly the main valve body in the exact position, it is convenient laborsaving, removed the trouble of artifical marking off from, improved work efficiency to do benefit to batch production.
Drawings
Fig. 1 is a schematic structural view of the alignment fixture for a floating ball valve housing of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, an alignment tool for a floating ball valve housing comprises a main valve body 10 and two auxiliary valve bodies 20 symmetrically arranged about the main valve body 10, wherein the end of the auxiliary valve body 20 far away from the main valve body 10 is provided with at least two flange screw holes, and the flange screw holes comprise a bottom plate 1, a vertical plate group and a movement driving mechanism; wherein the content of the first and second substances,
a placing table 3 for placing the main valve body 10 is arranged on the bottom plate 1;
the vertical plate group comprises two vertical plates 2, the two vertical plates 2 are respectively matched on the bottom plate 1 in a sliding way or one vertical plate 2 is fixed on the bottom plate 1, the other vertical plate 2 is matched on the bottom plate 1 in a sliding way, and the placing table 3 is positioned between the two vertical plates 2;
the end, close to the placing table, of each of the two vertical plates 2 is provided with at least two positioning pins 4 which are matched with the flange screw holes and used for positioning the auxiliary valve body 20, the positioning pins 4 on the two vertical plates 2 correspond to each other one by one, and the two corresponding positioning pins 4 are coaxially arranged;
the moving driving mechanism is connected with the vertical plate 2 which is matched on the bottom plate 1 in a sliding way to drive the vertical plate 2 connected with the moving driving mechanism to move towards the placing platform 3 so that the auxiliary valve bodies 20 positioned on the two vertical plates 2 clamp the main valve body 10 on the placing platform 3 at the right position.
Specifically, place main valve body 10 on placing platform 3, suit the flange screw of two auxiliary valve body 20 on the locating pin 4 of corresponding riser 2 respectively, then realize the alignment of the flange screw of two auxiliary valve body 20, then move through the riser 2 of mobile drive mechanism drive smooth assembly on bottom plate 1, and then make two auxiliary valve body 20 compress tightly main valve body 10 at the exact position, thereby conveniently with auxiliary valve body 20 and main valve body 10 welding together, the utility model discloses can realize the alignment of the flange screw of two auxiliary valve body 20 very conveniently, and then can ensure that two auxiliary valve body compress tightly main valve body at the exact position, it is convenient laborsaving, removed the trouble of artifical marking off from, improved work efficiency, and do benefit to batch production.
In this embodiment, one vertical plate 2 is fixed on the bottom plate 1, the other vertical plate 2 is slidably fitted on the bottom plate 1, and the sub valve body 20 positioned on the vertical plate 2 fixed on the bottom plate 1 abuts against the main valve body 10 placed on the placing table 3. In this way, only one vertical plate 2 needs to be driven to move by the moving driving mechanism, and only the auxiliary valve body 20 positioned by the vertical plate 2 slidably fitted on the bottom plate 1 needs to move towards the main valve body 10, so that the main valve body 10 can be prevented from deviating or greatly displacing on the placing table 3, and the main valve body 10 on the placing table 3 can be further clamped by the two auxiliary valve bodies 20 at the correct position.
After the main valve body 10 on the placement table 3 is clamped by the sub valve body 20 positioned on the two standing plates 2, the end of the sub valve body 20 near the main valve body is inserted into the main valve body 10 to facilitate the welding between the sub valve body 20 and the main valve body 10, and the outer peripheral wall of the sub valve body 20 is provided with a step for abutment with the main valve body 10.
As shown in fig. 1, the moving driving mechanism includes a cylinder 5, and a cylinder rod of the cylinder 5 is connected to a vertical plate 2 slidably mounted on a bottom plate 1.
As shown in fig. 1, threaded holes corresponding to the positioning pins 4 one to one are formed in the vertical plate 2, and the positioning pins 4 are screwed in the corresponding threaded holes. In this embodiment, the positioning pin 4 is clearance-fitted with the threaded hole.
Specifically, when the inner diameter of the flange screw hole of the auxiliary valve body 20 changes, the positioning pin 4 on the vertical plate 2 is convenient to replace.
As shown in fig. 1, in order to prevent the vertical plate 2 slidably fitted on the bottom plate 1 from rotating during the moving process, an anti-rotation groove 6 is provided on the bottom plate 1, and an anti-rotation boss 7 which is matched with the anti-rotation groove 6 and is slidably mounted in the anti-rotation groove 6 is provided at the lower end of the vertical plate 2 slidably fitted on the bottom plate 1.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (7)
1. An alignment tool for a floating ball valve housing, the floating ball valve housing comprising a main valve body (10) and two auxiliary valve bodies (20) symmetrically arranged with respect to the main valve body (10), the end of the auxiliary valve body (20) remote from the main valve body (10) being provided with at least two flange screw holes, characterized in that,
the device comprises a bottom plate (1), a vertical plate group and a moving driving mechanism; wherein the content of the first and second substances,
a placing table (3) for placing the main valve body (10) is arranged on the bottom plate (1);
the vertical plate group comprises two vertical plates (2), the two vertical plates (2) are respectively matched on the bottom plate (1) in a sliding manner or one vertical plate (2) is fixed on the bottom plate (1), the other vertical plate (2) is matched on the bottom plate (1) in a sliding manner, and the placing table (3) is positioned between the two vertical plates (2);
the end, close to the placing table, of each of the two vertical plates (2) is provided with at least two positioning pins (4) which are matched with the flange screw holes and used for positioning the auxiliary valve body (20), the positioning pins (4) on the two vertical plates (2) correspond to one another one by one, and the two corresponding positioning pins (4) are coaxially arranged;
the moving driving mechanism is connected with the vertical plate (2) which is matched on the bottom plate (1) in a sliding mode to drive the vertical plate (2) connected with the moving driving mechanism to move towards the placing table (3) so that the auxiliary valve bodies (20) positioned on the two vertical plates (2) clamp the main valve body (10) on the placing table (3) at the correct position.
2. The alignment fixture for a floating ball valve housing of claim 1,
the moving driving mechanism comprises an air cylinder (5), and an air cylinder rod of the air cylinder (5) is connected with a vertical plate (2) which is arranged on the bottom plate (1) in a sliding manner.
3. The alignment fixture for a floating ball valve housing of claim 1,
threaded holes corresponding to the positioning pins (4) one to one are formed in the vertical plate (2), and the positioning pins (4) are screwed in the corresponding threaded holes.
4. The alignment fixture for a floating ball valve housing of claim 3,
the positioning pin (4) is in clearance fit with the threaded hole.
5. The alignment fixture for a floating ball valve housing of claim 1,
the anti-rotation device is characterized in that an anti-rotation groove (6) is formed in the bottom plate (1), and an anti-rotation boss (7) which is matched with the anti-rotation groove (6) and is slidably installed in the anti-rotation groove (6) is arranged at the lower end part of the vertical plate (2) which is in sliding fit with the bottom plate (1).
6. The alignment fixture for a floating ball valve housing of claim 1,
one vertical plate (2) is fixed on the bottom plate (1), the other vertical plate (2) is matched on the bottom plate (1) in a sliding way, and an auxiliary valve body (20) positioned on the vertical plate (2) fixed on the bottom plate (1) is abutted with a main valve body (10) placed on the placing table (3).
7. The alignment fixture for a floating ball valve housing of claim 1,
after the auxiliary valve body (20) positioned on the two vertical plates (2) clamps the main valve body (10) on the placing table (3), the end close to the main valve body of the auxiliary valve body (20) extends into the main valve body (10) to facilitate the welding between the auxiliary valve body (20) and the main valve body (10), and the peripheral wall of the auxiliary valve body (20) is provided with a step for abutting against the main valve body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827079.9U CN214162709U (en) | 2020-11-30 | 2020-11-30 | Alignment tool for floating ball valve housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827079.9U CN214162709U (en) | 2020-11-30 | 2020-11-30 | Alignment tool for floating ball valve housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214162709U true CN214162709U (en) | 2021-09-10 |
Family
ID=77603078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022827079.9U Active CN214162709U (en) | 2020-11-30 | 2020-11-30 | Alignment tool for floating ball valve housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214162709U (en) |
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2020
- 2020-11-30 CN CN202022827079.9U patent/CN214162709U/en active Active
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