CN219426033U - Valve body welding tool - Google Patents
Valve body welding tool Download PDFInfo
- Publication number
- CN219426033U CN219426033U CN202223545721.XU CN202223545721U CN219426033U CN 219426033 U CN219426033 U CN 219426033U CN 202223545721 U CN202223545721 U CN 202223545721U CN 219426033 U CN219426033 U CN 219426033U
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- adjusting
- valve body
- clamping
- upright post
- horizontal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a valve body welding tool, which relates to the technical field of welding processing auxiliary tools, and specifically comprises the following structures: a base table; a level adjustment assembly mounted on the base table; the two adjusting upright posts are arranged at intervals at the horizontal adjusting end of the horizontal adjusting assembly, and a gap for clamping the valve body is reserved between the two adjusting upright posts; the two upper clamping assemblies are arranged at the top of the adjusting upright post, and the clamping ends of the upper clamping assemblies are opposite; the two lower clamping assemblies are arranged at the bottom of the adjusting upright column at intervals, and the clamping ends of the lower clamping assemblies are opposite. The valve body welding tool solves the technical problem that a valve body tool in the prior art cannot adapt to valve body welding with larger quality.
Description
Technical Field
The utility model relates to the technical field of welding processing auxiliary tools, in particular to a valve body welding tool.
Background
The fixture is a device for fixing a processing object in a mechanical manufacturing process, and various processing needs to be performed on the valve body in a manufacturing process, so that the fixture is needed to fix the valve body.
The valve body is involved in the production process and is clamped by two-way symmetrical positioning, so that welding is convenient to follow-up, the existing tool is only provided with a group of clamping pieces, only the valve body with smaller mass is suitable, and when the valve body with larger mass is clamped, the valve body with larger mass is used for gravity center deviation, so that the accuracy and stability of clamping are affected.
Disclosure of Invention
The utility model aims to provide a valve body welding tool, which solves the technical problem that the valve body tool in the prior art cannot adapt to valve body welding with larger quality.
The embodiment of the application discloses valve body welding frock includes:
a base table;
a level adjustment assembly mounted on the base table;
the two adjusting upright posts are arranged at intervals at the horizontal adjusting end of the horizontal adjusting assembly, and a gap for clamping the valve body is reserved between the two adjusting upright posts;
the two upper clamping assemblies are arranged at the top of the adjusting upright post, and the clamping ends of the upper clamping assemblies are opposite;
the two lower clamping assemblies are arranged at intervals at the bottom of the adjusting upright post, and the clamping ends of the lower clamping assemblies are opposite.
This application increases and has lower clamping assembly, when using, lower clamping assembly can accomplish centering processing, and the last clamping assembly at top of being convenient for carries out the centre gripping, further provides the stability of centre gripping simultaneously, is convenient for follow-up welding process.
Based on the above technical solution, the embodiment of the present application may further be modified as follows:
further, the level adjustment assembly includes:
the horizontal adjusting guide rail pair is arranged on the base table, and a sliding block of the horizontal adjusting guide rail pair is connected with the bottom of the adjusting upright post;
the horizontal adjusting screw rod is arranged inside the base table and is matched and connected with the bottom of the adjusting upright post, the horizontal adjusting screw rod drives the adjusting upright post to move along the horizontal adjusting guide rail pair in opposite directions or back to back, and the adjusting device has the beneficial effects that the gap of the adjusting upright post is adjusted by the horizontal adjusting screw rod, so that valve bodies with different sizes are adapted.
Further, the end part of the horizontal adjusting screw rod is provided with a horizontal adjusting hand wheel, and the beneficial effect of the adoption of the step is that manual adjustment is convenient.
Further, the upper clamping assembly includes:
the cylinder mounting seat is arranged on the side surface of the adjusting upright post;
the clamping cylinder is arranged on the cylinder mounting seat, and the piston rod end of the clamping cylinder faces the valve body;
the clamping block is arranged at the piston rod end of the clamping cylinder and is contacted with the outer wall of the clamping block;
the lower clamping assembly includes:
centering the adjusting guide rail pair, installing at the bottom of the adjusting upright post;
the two V-shaped blocks are arranged on the sliding block of the centering adjusting guide rail pair at intervals;
the centering adjusting screw is arranged at the bottom of the adjusting upright post and connected with the bottom of the V-shaped block, and is perpendicular to the horizontal adjusting screw.
Further, a trapezoid clamping groove is formed in one side, facing the valve body, of the clamping block;
the two opposite sides of the V-shaped blocks are provided with concave surfaces extending obliquely inwards, and the concave surfaces of the V-shaped blocks are combined to form a V shape.
Further, the end part of the centering adjusting screw rod is provided with a centering adjusting hand wheel, and the beneficial effect of the step is that the manual adjustment of a user is facilitated.
Further, it still includes two vertical adjustment assemblies, vertical adjustment assembly one-to-one is installed on the regulation stand, just vertical adjustment assembly's regulation end with cylinder mount pad is installed, adopts the beneficial effect of this step to adjust the position of last clamping assembly through vertical adjustment assembly to accomplish the stable centre gripping of valve body.
Further, the vertical adjustment assembly includes:
the vertical adjusting guide rail pair is vertically arranged on the side surface of the adjusting upright post;
the vertical adjusting screw rod is vertically arranged on the side face of the adjusting upright post and connected with the bottom of the air cylinder mounting seat.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. the clamping device can position and clamp series parts of symmetrical structures, and can adjust the clamping range through corresponding adjusting assemblies, so that the application range is improved.
2. According to the centering adjusting device, the centering adjusting hand wheel is operated, reverse coaxial spiral transmission is achieved, centering position adjustment of the tool is achieved, the structure is simple, the operation is simple and quick, and positioning is reliable.
3. According to the method, the stability and the accuracy of clamping during subsequent welding can be guaranteed through a processing mode of centering and clamping.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a valve body welding tool according to an embodiment of the present utility model;
FIG. 2 is a bottom partial schematic view of FIG. 1;
FIG. 3 is a schematic view of the operating state of FIG. 1;
1-a base table; 2-a horizontal adjustment assembly; 3-adjusting the upright post; 4-a valve body; 5-upper clamping assembly; 6-a lower clamping assembly; 7-a vertical adjustment assembly;
201-horizontally adjusting a guide rail pair; 202-horizontally adjusting a screw rod; 203-a horizontal adjusting hand wheel;
501-a cylinder mounting base; 502-clamping cylinder; 503-clamping blocks;
601-centering an adjusting guide rail pair; 602-V blocks; 603-centering the adjusting screw rod; 604-centering the adjusting handwheel; 605-clamping groove; 606-concave;
701-vertical adjusting guide rail pair; 702-vertically adjusting a screw rod; 703-vertical adjusting handwheels.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples:
as shown in fig. 1-3, the embodiment of the application discloses a valve body welding fixture, which is provided with a lower clamping assembly so as to finish centering treatment, and then an upper clamping operation is finished through an upper clamping assembly so as to ensure the stability of clamping;
the concrete structure comprises:
a base table 1, the base table 1 serving as a base support for supporting a subsequent component;
a horizontal adjustment assembly 2 mounted on the base table 1, the horizontal adjustment assembly 2 being adapted to adjust subsequent adjustment posts to move in opposite or opposite directions to accommodate different sized products;
the two adjusting upright posts 3 are arranged at intervals at the horizontal adjusting end of the horizontal adjusting assembly 2, a gap for clamping the valve body 4 is reserved between the two adjusting upright posts 3, and when the valve body is used, the valve body is placed between the adjusting upright posts 3 so that the clamping assembly can finish clamping operation;
the two upper clamping assemblies 5 are arranged at the top of the adjusting upright post 3, and the clamping ends of the upper clamping assemblies 5 are opposite;
the two lower clamping assemblies 6 are arranged at the bottom of the adjusting upright post 3 at intervals, and the clamping ends of the lower clamping assemblies 6 are opposite; the lower clamping assembly 6 is used for centering, and the upper clamping assembly 5 is used for clamping after centering.
Wherein the level adjustment assembly 2 comprises:
the horizontal adjusting guide rail pair 201 is arranged on the base table 1, a sliding block of the horizontal adjusting guide rail pair 201 is connected with the bottom of the adjusting upright column 3, and the horizontal adjusting guide rail pair 201 is used for providing a motion track of the adjusting upright column 3 and guaranteeing stable motion of the adjusting upright column 3;
the horizontal adjusting screw rod 202 is arranged in the bottom table 1, the horizontal adjusting screw rod 202 is connected with the bottom of the adjusting upright post 3 in a matched manner, and the horizontal adjusting screw rod 202 drives the adjusting upright post 3 to move in opposite directions or back directions along the horizontal adjusting guide rail pair 201; specifically, the end of the horizontal adjusting screw 202 is provided with a horizontal adjusting hand wheel 203; the horizontal adjusting screw 202 in the present application is mounted on the base table 1 through a screw bearing seat, and when the gap between the adjusting columns 3 needs to be adjusted, the horizontal adjusting hand wheel 203 can be rotated so that the gap is matched with the valve body 4.
In one embodiment, the upper clamping assembly 5 comprises:
the cylinder mounting seat 501 is arranged on the side surface of the adjusting upright post 3, and the cylinder mounting seat 501 is positioned at the top of the adjusting upright post 3 and is used for clamping the top of the valve body 4;
a clamping cylinder 502 mounted on the cylinder mounting seat 501, and a piston rod end of the clamping cylinder 502 faces the valve body 4;
a clamping block 503 mounted on a piston rod end of the clamping cylinder 502, wherein the clamping block 502 contacts with an outer wall of the clamping block 503; the clamping cylinder 502 is horizontally arranged, so that when the clamping cylinder 502 pushes the clamping block 503 to move, the clamping block can be stable, and stable clamping of the valve body is ensured; in order to facilitate the movement of the piston rod of the clamping cylinder 502, a through hole can be formed on the adjusting upright post 3 so as to facilitate the passage of the piston rod;
the lower clamping assembly 6 comprises:
the centering adjusting guide rail pair 601 is arranged at the bottom of the adjusting upright post 3, and likewise, the centering adjusting guide rail pair 601 is convenient for the stable movement of the subsequent V-shaped block along the centering adjusting guide rail pair, and the centering adjusting guide rail pair 601 is vertical to the horizontal adjusting guide rail pair 201, so that the centering of the subsequent valve body is convenient;
two V-shaped blocks 602 which are arranged on the sliding blocks of the centering adjustment guide rail pair 601 at intervals;
a centering adjusting screw 603, which is mounted at the bottom of the adjusting upright 3, wherein the centering adjusting screw 603 is connected with the bottom of the V-shaped block 602, and the centering adjusting screw 603 is perpendicular to the horizontal adjusting screw 202; specifically, the end of the centering adjustment screw rod 603 is provided with a centering adjustment hand wheel 604; when centering is needed, the centering adjusting hand wheel 604 is rotated, so that the position of the V-shaped block 602 is adjusted, and the V-shaped block moves towards or away from the V-shaped block, thereby completing the centering of the valve body, and then completing the clamping operation through the upper clamping assembly 5.
Wherein, a trapezoid clamping groove 605 is formed on one side of the V-shaped block 602 facing the valve body 4;
the opposite sides of the two V-shaped blocks 602 are provided with concave surfaces 606 extending obliquely inwards, and the concave surfaces of the two V-shaped blocks 602 are combined to form a V-shape; the application designs V type piece 602, through corresponding slope recess, is convenient for accomplish the centering of valve body, the centre gripping of the clamping assembly of being convenient for.
The vertical adjusting assemblies 7 are arranged on the adjusting upright posts 3 in a one-to-one correspondence, and the adjusting ends of the vertical adjusting assemblies 7 are arranged with the cylinder mounting seats 501; the application designs vertical adjustment subassembly 7, through its motion, can drive cylinder mount pad 501 up-and-down motion to the centre gripping of adaptation not unidimensional valve body.
Wherein the vertical adjustment assembly 7 comprises:
a vertical adjusting guide rail pair 701 vertically installed on the side surface of the adjusting upright 3;
the vertical adjusting screw rod 702 is vertically arranged on the side surface of the adjusting upright post 3, and the vertical adjusting screw rod 702 is connected with the bottom of the cylinder mounting seat 501; when needed, a vertical adjusting hand wheel 703 is installed at the top of the vertical adjusting screw 702, and then the vertical adjusting hand wheel 703 is rotated to complete the adjustment of the cylinder installation seat 501, thereby completing the adjustment of the position of the clamping cylinder 502, and further realizing the top clamping of the valve body 4.
In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (8)
1. Valve body welding frock, its characterized in that includes:
a base table;
a level adjustment assembly mounted on the base table;
the two adjusting upright posts are arranged at intervals at the horizontal adjusting end of the horizontal adjusting assembly, and a gap for clamping the valve body is reserved between the two adjusting upright posts;
the two upper clamping assemblies are arranged at the top of the adjusting upright post, and the clamping ends of the upper clamping assemblies are opposite;
the two lower clamping assemblies are arranged at intervals at the bottom of the adjusting upright post, and the clamping ends of the lower clamping assemblies are opposite.
2. The valve body welding fixture of claim 1, wherein the level adjustment assembly comprises:
the horizontal adjusting guide rail pair is arranged on the base table, and a sliding block of the horizontal adjusting guide rail pair is connected with the bottom of the adjusting upright post;
the horizontal adjusting screw rod is arranged inside the base table and is connected with the bottom of the adjusting upright post in a matched mode, and the horizontal adjusting screw rod drives the adjusting upright post to move in opposite directions or back to back along the horizontal adjusting guide rail pair.
3. The valve body welding fixture of claim 2, wherein the end of the horizontal adjustment screw is provided with a horizontal adjustment hand wheel.
4. A valve body welding fixture as defined in claim 3, wherein the upper clamping assembly comprises:
the cylinder mounting seat is arranged on the side surface of the adjusting upright post;
the clamping cylinder is horizontally arranged on the cylinder mounting seat, and the piston rod end of the clamping cylinder faces the valve body;
the clamping block is arranged at the piston rod end of the clamping cylinder and is contacted with the outer wall of the clamping block;
the lower clamping assembly includes:
centering the adjusting guide rail pair, installing at the bottom of the adjusting upright post;
the two V-shaped blocks are arranged on the sliding block of the centering adjusting guide rail pair at intervals;
and the centering adjusting screw rod is arranged at the bottom of the adjusting upright post and is connected with the bottom of the V-shaped block, and the centering adjusting screw rod is vertical to the horizontal adjusting screw rod.
5. The valve body welding fixture of claim 4, wherein a trapezoidal clamping groove is formed in one side of the clamping block, which faces the valve body;
the opposite sides of the two V-shaped blocks are respectively provided with a concave surface extending obliquely inwards, and the concave surfaces of the two V-shaped blocks are combined to form a V shape.
6. The valve body welding fixture of claim 5, wherein the end of the centering adjustment screw is provided with a centering adjustment hand wheel.
7. The valve body welding fixture of claim 4, further comprising two vertical adjustment assemblies, wherein the vertical adjustment assemblies are mounted on the adjustment upright in a one-to-one correspondence, and the adjustment ends of the vertical adjustment assemblies are mounted with the cylinder mounting base.
8. The valve body welding fixture of claim 7, wherein the vertical adjustment assembly comprises:
the vertical adjusting guide rail pair is vertically arranged on the side surface of the adjusting upright post;
the vertical adjusting screw rod is vertically arranged on the side face of the adjusting upright post and connected with the bottom of the air cylinder mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223545721.XU CN219426033U (en) | 2022-12-29 | 2022-12-29 | Valve body welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223545721.XU CN219426033U (en) | 2022-12-29 | 2022-12-29 | Valve body welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219426033U true CN219426033U (en) | 2023-07-28 |
Family
ID=87343996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223545721.XU Active CN219426033U (en) | 2022-12-29 | 2022-12-29 | Valve body welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219426033U (en) |
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2022
- 2022-12-29 CN CN202223545721.XU patent/CN219426033U/en active Active
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| GR01 | Patent grant |