CN223801849U - An auxiliary positioning fixture for welding heads - Google Patents
An auxiliary positioning fixture for welding headsInfo
- Publication number
- CN223801849U CN223801849U CN202520336572.0U CN202520336572U CN223801849U CN 223801849 U CN223801849 U CN 223801849U CN 202520336572 U CN202520336572 U CN 202520336572U CN 223801849 U CN223801849 U CN 223801849U
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- CN
- China
- Prior art keywords
- fixedly connected
- welding
- positioning
- cylinder
- pressure vessel
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Abstract
The utility model discloses an auxiliary positioning tool for welding an end socket, which belongs to the technical field of welding tools and adopts the technical scheme that the auxiliary positioning tool comprises a support base, wherein a pressure vessel cylinder is arranged at the top of the support base, an end socket body is arranged at the top of the pressure vessel cylinder, a positioning turnover mechanism matched with the pressure vessel cylinder is arranged at the top of the support base, a pressing positioning assembly matched with the end socket body is arranged at the top of the positioning turnover mechanism, the positioning turnover mechanism comprises a driving motor, the bottom of the driving motor is fixedly connected with the top of the support base, and an output shaft of the driving motor is fixedly connected with a support table.
Description
Technical Field
The utility model relates to the technical field of welding tools, in particular to an auxiliary positioning tool for head welding.
Background
In the manufacturing process of equipment such as a pressure container, the seal head and the cylinder body of the pressure container are required to be welded, and in the welding process, the seal head and the cylinder body are required to be positioned and fixed in an auxiliary mode.
The existing auxiliary positioning tool can only simply position and fix the seal head and the cylinder body of the pressure vessel, and is inconvenient to turn over the surface to adjust the seal head and the cylinder body after being positioned and fixed, so that after one surface is welded, the seal head and the cylinder body are required to be replaced by manual operation, the operation is troublesome, and inconvenience is brought to welding work.
Therefore, an auxiliary positioning tool for welding the sealing head is provided.
Disclosure of utility model
The utility model aims to provide an auxiliary positioning tool for welding an end socket, which can solve the problems that the existing auxiliary positioning tool can only simply position and fix the end socket and a cylinder body of a pressure container, is inconvenient to turn over and adjust the surface of the positioned and fixed end socket and cylinder body, and further needs to manually operate to change the surface of the end socket and the cylinder body after one surface is welded, is troublesome and brings inconvenience to welding work.
In order to achieve the aim, the utility model provides the technical scheme that the auxiliary positioning tool for welding the seal head comprises a support base, wherein the top of the support base is provided with a pressure vessel cylinder, the top of the pressure vessel cylinder is provided with a seal head body, the top of the support base is provided with a positioning turnover mechanism matched with the pressure vessel cylinder, and the top of the positioning turnover mechanism is provided with a pressing positioning assembly matched with the seal head body;
The positioning turnover mechanism comprises a driving motor, the bottom of the driving motor is fixedly connected with the top of the supporting base, an output shaft of the driving motor is fixedly connected with a supporting table, the top of the supporting table is fixedly connected with a positioning ring, the left side of the supporting table is fixedly connected with a forward and reverse rotating motor, the output shaft of the forward and reverse rotating motor is fixedly connected with a bidirectional screw rod, the right side of the bidirectional screw rod penetrates through the right side of the supporting table, one side of the surface of the bidirectional screw rod, which is close to the inner wall of the supporting table, is rotationally connected with the inner wall of the supporting table through a bearing, two sides of the surface of the bidirectional screw rod are respectively connected with a movable plate through threads, and the tops of the opposite sides of the two movable plates are respectively fixedly connected with an arc-shaped positioning clamping block.
Preferably, the pushing-down positioning assembly comprises a supporting frame, two sides of the bottom of the supporting frame are fixedly connected with two sides of the top of the supporting base respectively, an air cylinder is fixedly connected to the top of the supporting frame, and an output rod of the air cylinder penetrates through the supporting frame and is rotationally connected with a fixing seat through a bearing.
Preferably, the bottom fixedly connected with link of fixing base, the bottom fixedly connected with holding ring of link, the bottom fixedly connected with first rubber pad of holding ring, one side that first rubber pad is close to the head body and head body in close contact.
Preferably, the top of support frame is offered and is used with the through-hole of cylinder cooperation, the output pole and the inner wall sliding connection of through-hole of cylinder.
Preferably, the front side and the rear side of the two sides of the bottom of the supporting table are fixedly connected with universal wheels, and the bottoms of the universal wheels are in contact with the top of the supporting base.
Preferably, the bottom of the forward and reverse rotating motor is fixedly connected with a reinforcing support, and one side of the reinforcing support, which is close to the supporting table, is fixedly connected with the supporting table.
Preferably, both sides at the top of the supporting table are provided with limiting sliding grooves matched with the moving plate, and one side of the moving plate, which is close to the inner wall of the limiting sliding groove, is in sliding connection with the inner wall of the limiting sliding groove.
Preferably, one side of the arc-shaped positioning clamping block far away from the moving plate is fixedly connected with a second rubber pad, and one side of the second rubber pad close to the pressure vessel cylinder body is in close contact with the pressure vessel cylinder body.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the application, the pressure vessel cylinder can be positioned and fixed through the arrangement of the positioning turnover mechanism, and the pressure vessel cylinder and the seal head body can be driven to rotate and change the surface for adjustment, so that the surface of the pressure vessel cylinder and the seal head body is not required to be changed by manual operation, and convenience is brought to welding work;
2. The application can position the end socket body by arranging the pressing positioning assembly, and can tightly attach the joint of the end socket body and the pressure vessel cylinder body by pressing, thereby improving the stability of welding work.
Drawings
FIG. 1 is a whole structure diagram of an auxiliary positioning tool for head welding;
FIG. 2 is a front view block diagram of FIG. 1 in accordance with the present utility model;
FIG. 3 is a split structure diagram of the positioning and turning mechanism of the present utility model;
FIG. 4 is a split block diagram of a hold down positioning assembly of the present utility model;
Fig. 5 is a top view of the structure of fig. 1 in the present utility model.
In the figure, 1, a supporting base, 2, a pressure vessel cylinder, 3, a seal head body, 4, a positioning turnover mechanism, 401, a driving motor, 402, a supporting table, 403, a positioning ring, 404, a forward and reverse rotation motor, 405, a bidirectional screw, 406, a moving plate, 407, an arc-shaped positioning clamping block, 5, a downward-pressing positioning assembly, 501, a supporting frame, 502, an air cylinder, 503, a fixed seat, 504, a connecting frame, 505, a positioning ring, 506, a first rubber pad, 507, a through hole, 6, a universal wheel, 7, a reinforcing bracket, 8, a limiting chute, 9 and a second rubber pad.
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. 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.
Referring to fig. 1-5, the present utility model provides the following technical solutions:
The auxiliary positioning tool for the seal head welding comprises a support base 1, wherein a pressure vessel cylinder body 2 is arranged at the top of the support base 1, a seal head body 3 is arranged at the top of the pressure vessel cylinder body 2, a positioning turnover mechanism 4 matched with the pressure vessel cylinder body 2 is arranged at the top of the support base 1, and a pressing positioning assembly 5 matched with the seal head body 3 is arranged at the top of the positioning turnover mechanism 4;
The positioning turnover mechanism 4 comprises a driving motor 401, the bottom of the driving motor 401 is fixedly connected with the top of the supporting base 1, an output shaft of the driving motor 401 is fixedly connected with a supporting table 402, the top of the supporting table 402 is fixedly connected with a positioning ring 403, the left side of the supporting table 402 is fixedly connected with a forward and reverse rotating motor 404, the output shaft of the forward and reverse rotating motor 404 is fixedly connected with a bidirectional screw 405, the right side of the bidirectional screw 405 penetrates through the right side of the supporting table 402, one side, close to the inner wall of the supporting table 402, of the surface of the bidirectional screw 405 is rotationally connected with the inner wall of the supporting table 402 through a bearing, two sides of the surface of the bidirectional screw 405 are respectively connected with a movable plate 406 through threads, and the tops of the opposite sides of the two movable plates 406 are respectively fixedly connected with an arc-shaped positioning clamping block 407.
In the embodiment, through setting up support base 1, pressure vessel barrel 2, head body 3, location tilting mechanism 4 and push down locating component 5, during the use, through the setting of support base 1, can support whole device, through the setting of location tilting mechanism 4, can fix a position pressure vessel barrel 2, and can drive pressure vessel barrel 2 and head body 3 and rotate the face change regulation, thereby need not manual operation and carry out the face change to pressure vessel barrel 2 and head body 3, it is convenient to have brought for welding work, through the setting of push down locating component 5, can fix a position the position of head body 3, and can carry out closely laminating with the junction of head body 3 and pressure vessel barrel 2 through pushing down, thereby can improve welding work's stability.
Specifically, as shown in fig. 1, 2 and 4, the pressing positioning assembly 5 includes a support frame 501, two sides of the bottom of the support frame 501 are fixedly connected with two sides of the top of the support base 1 respectively, the top of the support frame 501 is fixedly connected with an air cylinder 502, and an output rod of the air cylinder 502 penetrates through the support frame 501 and is rotatably connected with a fixing seat 503 through a bearing.
Specifically, as shown in fig. 1, 2 and 4, the bottom of the fixing seat 503 is fixedly connected with a connecting frame 504, the bottom of the connecting frame 504 is fixedly connected with a positioning ring 505, the bottom of the positioning ring 505 is fixedly connected with a first rubber pad 506, and one side of the first rubber pad 506, which is close to the seal head body 3, is in close contact with the seal head body 3.
Specifically, as shown in fig. 4, a through hole 507 matched with the air cylinder 502 is formed at the top of the supporting frame 501, and an output rod of the air cylinder 502 is slidably connected with the inner wall of the through hole 507.
In the embodiment, through the arrangement of the support frame 501, the air cylinder 502, the fixing seat 503, the connecting frame 504, the positioning ring 505, the first rubber pad 506 and the through hole 507, when the sealing head body 3 and the pressure container barrel 2 are in butt joint, the air cylinder 502 can be started after the welding position of the sealing head body 3 and the pressure container barrel 2 is in use, the output rod of the air cylinder 502 drives the fixing seat 503 to move downwards, the fixing seat 503 can drive the connecting frame 504 to move downwards, the connecting frame 504 can drive the positioning ring 505 and the first rubber pad 506 to move downwards, the arc-shaped surface of the sealing head body 3 can be clamped through the annular structure of the positioning ring 505 and the first rubber pad 506, so that the position of the sealing head body 3 can be positioned, the joint of the sealing head body 3 and the pressure container barrel 2 can be tightly attached through the pressing, the stability of welding operation can be improved, and the output rod of the air cylinder 502 can be in an inner cavity of the support frame 501 through the arrangement of the through hole 507.
Specifically, as shown in fig. 1, 2 and 3, the front side and the rear side of the two sides of the bottom of the supporting table 402 are fixedly connected with universal wheels 6, and the bottom of the universal wheels 6 is in contact with the top of the supporting base 1.
Specifically, as shown in fig. 1, 2 and 3, the bottom of the forward and reverse rotation motor 404 is fixedly connected with a reinforcing bracket 7, and one side of the reinforcing bracket 7, which is close to the supporting table 402, is fixedly connected with the supporting table 402.
In the embodiment, the supporting table 402 can be supported in an auxiliary manner by arranging the universal wheels 6, so that the stability of the supporting table 402 can be improved, and the forward and reverse motor 404 can be reinforced by arranging the reinforcing support 7, so that the output stability of the forward and reverse motor 404 can be improved.
Specifically, as shown in fig. 1 and 3, both sides of the top of the supporting table 402 are provided with a limiting chute 8 matched with the moving plate 406, and one side of the moving plate 406, which is close to the inner wall of the limiting chute 8, is slidably connected with the inner wall of the limiting chute 8.
Specifically, as shown in fig. 1 and 3, a second rubber pad 9 is fixedly connected to one side of the arc-shaped positioning clamping block 407 away from the moving plate 406, and one side of the second rubber pad 9 close to the pressure vessel cylinder 2 is in close contact with the pressure vessel cylinder 2.
In the embodiment, the limiting chute 8 is arranged, so that the moving plate 406 can move left and right and can limit the moving plate 406, the moving plate 406 cannot shake, the second rubber pad 9 is arranged, the arc-shaped positioning clamping blocks 407 can be prevented from clamping the surface of the pressure container cylinder 2, friction force can be increased, and therefore the stability of positioning and fixing the pressure container cylinder 2 by the arc-shaped positioning clamping blocks 407 can be improved.
Working principle: when in use, the pressure vessel cylinder 2 is placed at the center position in the positioning ring 403 at the top of the supporting table 402, then the forward and backward rotating motor 404 can be started, the output shaft of the forward and backward rotating motor 404 drives the bidirectional screw rod 405 to rotate, the two moving plates 406 move in opposite directions in the limiting chute 8 through threads by rotating the bidirectional screw rod 405, the two moving plates 406 respectively drive the two arc-shaped positioning clamping blocks 407 to move in opposite directions, the two arc-shaped positioning clamping blocks 407 clamp and fix the pressure vessel cylinder 2 through the second rubber pad 9, then the sealing head body 3 is placed at the top of the pressure vessel cylinder 2 for butt joint, then the air cylinder 502 is started, the output rod of the air cylinder 502 drives the fixed seat 503 to move downwards, the fixed seat 503 drives the connecting frame 504 to move downwards, the connecting frame 504 drives the positioning ring 505 and the first rubber pad 506 to move downwards, the arc surface of the seal head body 3 can be clamped through the annular structure of the positioning ring 505 and the first rubber pad 506, so that the position of the seal head body 3 can be positioned, the joint of the seal head body 3 and the pressure vessel cylinder 2 can be tightly attached through pressing down, then the seal head body 3 and the pressure vessel cylinder 2 can be welded, after one surface welding is finished, the driving motor 401 can be started, the output shaft of the driving motor 401 drives the supporting table 402 to rotate, the supporting table 402 drives the pressure vessel cylinder 2 to rotate through the moving plate 406 and the arc positioning clamping block 407, at the moment, the seal head body 3 also rotates along with the pressure vessel cylinder 2, the positioning ring 505 and the connecting frame 504 also rotate under the bearing action in the fixed seat 503, so that the rotation surface changing adjustment can be performed on the pressure vessel cylinder 2 and the seal head body 3, the surface of the pressure vessel cylinder body 2 and the surface of the seal head body 3 are not required to be replaced by manual operation, so that convenience is brought to welding work.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520336572.0U CN223801849U (en) | 2025-02-28 | 2025-02-28 | An auxiliary positioning fixture for welding heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520336572.0U CN223801849U (en) | 2025-02-28 | 2025-02-28 | An auxiliary positioning fixture for welding heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223801849U true CN223801849U (en) | 2026-01-16 |
Family
ID=98377978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520336572.0U Active CN223801849U (en) | 2025-02-28 | 2025-02-28 | An auxiliary positioning fixture for welding heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223801849U (en) |
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2025
- 2025-02-28 CN CN202520336572.0U patent/CN223801849U/en active Active
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