CN222471336U - Pipe fitting welding mistake proofing device - Google Patents
Pipe fitting welding mistake proofing device Download PDFInfo
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- CN222471336U CN222471336U CN202420797370.1U CN202420797370U CN222471336U CN 222471336 U CN222471336 U CN 222471336U CN 202420797370 U CN202420797370 U CN 202420797370U CN 222471336 U CN222471336 U CN 222471336U
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- pipe fitting
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- welded
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 50
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of welding tools, in particular to a pipe fitting welding error proofing device, which comprises a tool bottom plate, wherein a tool plate is arranged at the upper part of the tool bottom plate, a supporting rod fixed at the upper end of the tool bottom plate is arranged at the front end of the tool plate, a group of hollow limiting pipes are fixedly welded at the middle position of the supporting rod, a first pipe fitting to be welded is inserted into the limiting pipes, a group of placing grooves are formed at the upper end of the tool plate, pipe fitting cushion blocks are fixedly welded in the placing grooves, a second pipe fitting to be welded is arranged above the pipe fitting cushion blocks, the lower half part structure of the second pipe fitting to be welded is integrally wrapped by the pipe fitting cushion blocks, a pressing block is arranged on the right side of the second pipe fitting to be welded, and the pressing block can transversely move and performs positioning pressing on the second pipe fitting to be welded when contacting the second pipe fitting to be welded.
Description
Technical Field
The utility model relates to the technical field of welding tools, in particular to a pipe fitting welding error-proofing device.
Background
Welding is a manufacturing process for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and is the most commonly used application in welding technology when butt welding pipe fittings, which is a mode of connecting two pipe fitting ends together by welding to form seamless connection, in the pipe fitting welding field, if improper operation or displacement of welded products occurs, various welding defects such as weak welding seams, air holes, slag inclusion and the like are easy to occur, the defects not only reduce the strength and the sealing performance of the welding positions, but also can cause the failure and the damage of the products, and by implementing welding error-proofing measures, the generation of the welding defects can be reduced to the greatest extent, and the quality and the reliability of the welding positions are improved.
At present, chinese patent publication No. CN220498219U discloses a special positioning fixture for pipe fitting and plate welding, which comprises a base, a shaft core and a base plate, wherein the base comprises a bottom plate for supporting the plate, the upper surface of the bottom plate is fixedly connected with a first boss for positioning the plate, the shaft core comprises a prism table, the prism table is detachably connected with the first boss, the prism table is used for positioning the pipe fitting, and the base plate is used for being inserted into the space between the plate and the pipe fitting to control the space between the plate and the pipe fitting.
The tool can complete quick positioning of the pipe fitting and the plate test piece through the matching of the shaft core and the base, can prevent the situation of offset and misalignment between the pipe fitting and the plate in the positioning welding process in the welding process, but the tool positioning error-proofing means are realized by manual operation, the industrialization degree is low, the positioning mode is simple, and the error-proofing effect is limited.
Disclosure of utility model
In view of the foregoing, in order to overcome the defects of the prior art, the present utility model is directed to a device for preventing welding errors of a pipe, which has advantages.
The technical aim of the utility model is realized by the following technical scheme:
The utility model provides a pipe fitting welding mistake proofing device, includes the frock bottom plate, the upper portion installation of frock bottom plate is equipped with the frock board, the front end of frock board is equipped with the bracing piece of fixing in frock bottom plate upper end, the fixed welding in middle part position of bracing piece has a set of hollow spacing pipe, the inside of spacing pipe inserts and is equipped with first pipe fitting to be welded, a set of standing groove has been seted up to the upper end of frock board, the inside fixed welding of standing groove has the pipe fitting cushion, the top of pipe fitting cushion is equipped with the second and waits to weld the pipe fitting, the pipe fitting cushion whole parcel is equipped with a compact heap on the second and waits to weld the lower half structure of pipe fitting, the right side that the second was waited to weld the pipe fitting is equipped with a compact heap, but compact heap lateral shifting, when the second was waited to weld the pipe fitting to the second to implement location compaction to the second.
Further, the right side of compact heap fixed welding has the sideslip piece, frock board upper end is fixed to be equipped with two reference columns, sideslip piece sliding fit is outside the reference column, sideslip piece is along the direction sideslip removal of reference column.
Further, the right-hand member fixed welding of sideslip piece top has the connecting block, one side of connecting block is equipped with the compact heap actuating mechanism that is used for controlling the compact heap activity, compact heap actuating mechanism include with connecting block integrated into one piece atress board, with atress board contact complex application of force board, the atress board is the inclined plane with the contact surface of application of force board, both constitute slide wedge structure, one side fixed welding of application of force board has synchronous movable plate, but the fixed connecting sleeve who is equipped with back-and-forth movement of one end of synchronous movable plate.
Further, the upper end of frock bottom plate still is equipped with the promotion cylinder, the fixed pipe fitting locating piece that can stretch into the inside pipe fitting of second waiting to weld that is equipped with on the piston rod of promotion cylinder, the inside both ends of standing groove are fixed and are equipped with two sets of slide rails, pipe fitting locating piece sliding fit is outside the slide rail, the fixed welding of connecting sleeve is in the outside of pipe fitting locating piece.
Further, be located one side of connecting block on the frock bottom plate and be fixed with the boss, the left side fixed welding of boss has the spliced pole, the left end fixed welding of spliced pole has spacing cardboard, connecting block sliding fit is in the outside of spliced pole, be equipped with the reset spring of installing outside the spliced pole between connecting block left end and the spacing cardboard.
In summary, the utility model has the following beneficial effects:
① According to the utility model, two groups of pipe fittings to be welded are positioned and clamped, so that welding error prevention can be effectively realized, and the safety of a welding process and the reliability of welding quality can be ensured;
② The utility model can obviously improve the welding quality and efficiency, reduce the incidence of welding defects, and improve the safety and service life of products;
③ The utility model uses the pipe fitting positioning block to move forwards to fill the inside of the pipe fitting to be welded, is matched with a set of driving mechanism consisting of the inclined wedge structure, controls the front side compression block to compress the upper part of the pipe fitting to be welded, and simultaneously realizes the positioning error prevention function of the outer side and the inner side by using a set of mechanical logic, thereby having high industrialization degree and obvious error prevention effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the utility model, if necessary:
FIG. 1 is an oblique view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at I in FIG. 1;
FIG. 4 is an enlarged schematic view of the utility model at II in FIG. 2;
Fig. 5 is a front view of the present utility model.
In the figure, 1, a tool bottom plate, 2, a tool plate, 3, a support rod, 4, a limiting pipe, 5, a first pipe fitting to be welded, 6, a placing groove, 7, a pipe fitting cushion block, 8, a second pipe fitting to be welded, 9, a compacting block, 10, a transverse moving block, 11, a positioning column, 12, a connecting block, 13, a stress plate, 14, a force application plate, 15, a synchronous movable plate, 16, a connecting sleeve, 17, a pushing cylinder, 18, a pipe fitting positioning block, 19, a sliding rail, 20, a protruding plate, 21, a connecting column, 22, a limiting clamping plate, 23 and a reset spring.
Detailed Description
The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments, which proceeds with reference to the accompanying figures 1-5. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
Examples
The utility model provides a pipe fitting welding mistake proofing device, includes frock bottom plate 1, and frock bottom plate 1's upper portion installation is equipped with frock board 2, passes through bolt fastening between frock bottom plate 1 and the frock board 2, and this device aims at carrying out effective mistake proofing to the seamless welding between two sets of pipe fittings, ensures welding process's security and welding quality's reliability, reduces welding defect.
The front end of frock board 2 is equipped with the bracing piece 3 of fixing in frock bottom plate 1 upper end, and the fixed welding in middle part position of bracing piece 3 has a set of hollow spacing pipe 4, and the inside of spacing pipe 4 inserts and is equipped with first pipe fitting 5 to be welded, and first pipe fitting 5 to be welded inserts and installs in spacing pipe 4, and its position can not become flexible at will.
A group of standing grooves 6 are formed in the upper end of the tooling plate 2, pipe fitting cushion blocks 7 are fixedly welded in the standing grooves 6, a second pipe fitting 8 to be welded is arranged above the pipe fitting cushion blocks 7, the lower half part of the second pipe fitting 8 to be welded is integrally wrapped by the pipe fitting cushion blocks 7, and a support carrier of the lower part of the second pipe fitting 8 to be welded is formed.
The pipe fitting 8 is welded to the second, the right side of pipe fitting 8 is further provided with a clamp block 9, the clamp block 9 can move transversely, when the clamp block 9 contacts the pipe fitting 8 to be welded to the second, positioning and clamping are carried out on the pipe fitting 8 to be welded to the second, the clamp block 9 moves leftwards until the upper right side of the pipe fitting 8 to be welded is covered, and the clamp block 9 and the pipe fitting cushion block 7 cooperate to jointly achieve the positioning and clamping effect on the pipe fitting 8 to be welded to the second.
The right side of the compression block 9 is fixedly welded with a transverse moving block 10, two positioning columns 11 are fixedly arranged at the upper end of the tooling plate 2, the transverse moving block 10 is slidably assembled outside the positioning columns 11, and the transverse moving block 10 transversely moves along the direction of the positioning columns 11.
The right end above the transverse moving block 10 is fixedly welded with a connecting block 12, and one side of the connecting block 12 is provided with a compressing block 9 driving mechanism for controlling the compressing block 9 to move.
Specifically, the driving mechanism of the compression block 9 comprises a force bearing plate 13 integrally formed with the connecting block 12, and a force bearing plate 14 in contact fit with the force bearing plate 13, wherein the contact surfaces of the force bearing plate 13 and the force bearing plate 14 are inclined planes, the inclined planes form an inclined wedge structure, one side of the force bearing plate 14 is fixedly welded with a synchronous movable plate 15, one end of the synchronous movable plate 15 is fixedly provided with a connecting sleeve 16 capable of moving back and forth, in the structure, when the connecting sleeve 16 moves forward, the force bearing plate 14 is driven to move forward simultaneously through the synchronous movable plate 15, and due to the inclined wedge structure of the force bearing plate 14 and the force bearing plate 13, the force bearing plate 13 moves left after being stressed and drives the compression block 9 to move left through the connecting block 12, and at the moment, the compression block 9 performs the actions of covering and compressing the second pipe fitting 8 to be welded.
Further set up, be located one side of connecting block 12 on frock bottom plate 1 and be fixed with protruding board 20, protruding board 20's left side fixed welding has spliced pole 21, spliced pole 21's left end fixed welding has spacing cardboard 22, connecting block 12 sliding fit is in spliced pole 21's outside, be equipped with between connecting block 12 left end and the spacing cardboard 22 and install at the outside reset spring 23 of spliced pole 21, when the pipe fitting 8 is waited to weld to the second that does not need to press from both sides, the reset spring 16 needs the back to move, reset spring 23 can ejecting connecting block 12 this moment, make compact heap 9 naturally reset to initial position right, realize the automatic re-setting function.
The upper end of the tool bottom plate 1 is further provided with a pushing cylinder 17, a piston rod of the pushing cylinder 17 is fixedly provided with a pipe fitting positioning block 18 which can extend into the second pipe fitting 8 to be welded, two ends of the inside of the placing groove 6 are fixedly provided with two groups of sliding rails 19, the pipe fitting positioning block 18 is slidably assembled outside the sliding rails 19, the connecting sleeve 16 is fixedly welded outside the pipe fitting positioning block 18, in the structure, the pushing cylinder 17 is arranged to serve as a power source for controlling the movement of the connecting sleeve 16, the pipe fitting positioning block 18 is additionally arranged, the pushing cylinder 17 controls the compacting block 9, meanwhile, the pipe fitting positioning block 18 moves forwards and extends into the second pipe fitting 8 to be welded, and the effect of simultaneously propping up the outside and the inside of the second pipe fitting 8 to be welded is achieved through a set of practical power source.
The foregoing is a further detailed description of the present utility model in connection with the specific embodiments, and it should not be construed that the specific embodiments of the present utility model are limited thereto, and it is within the scope of the present utility model to extend the scope of the present utility model and replace the operation method and data based on the technical solution of the present utility model.
Claims (5)
1. The utility model provides a pipe fitting welding mistake proofing device, includes frock bottom plate (1), frock bottom plate (1) upper portion installation is equipped with frock board (2), frock board (2) front end is equipped with bracing piece (3) of fixing in frock bottom plate (1) upper end, the fixed welding in middle part position of bracing piece (3) has a set of hollow spacing pipe (4), the inside of spacing pipe (4) inserts and is equipped with first pipe fitting (5) to be welded, a set of standing groove (6) have been seted up to frock board (2) upper end, the inside fixed welding of standing groove (6) has pipe fitting cushion (7), pipe fitting cushion (7) top is equipped with second pipe fitting (8) to be welded, pipe fitting cushion (7) wholly parcel second is waited to weld pipe fitting (8) lower half structure, the right side of second is equipped with a compact heap (9) to wait to weld pipe fitting (8), compact heap (9) can transversely move, compact heap (9) contact second and wait to weld pipe fitting (8) location clamp.
2. The pipe fitting welding error proofing device according to claim 1, wherein a transverse moving block (10) is fixedly welded on the right side of the pressing block (9), two positioning columns (11) are fixedly arranged at the upper end of the tool plate (2), the transverse moving block (10) is slidingly assembled outside the positioning columns (11), and the transverse moving block (10) moves transversely along the direction of the positioning columns (11).
3. The pipe fitting welding error proofing device according to claim 2, wherein a connecting block (12) is fixedly welded at the right end above the transverse moving block (10), a compressing block (9) driving mechanism for controlling the compressing block (9) to move is arranged on one side of the connecting block (12), the compressing block (9) driving mechanism comprises a force bearing plate (13) integrally formed with the connecting block (12) and a force application plate (14) in contact fit with the force bearing plate (13), contact surfaces of the force bearing plate (13) and the force application plate (14) are inclined planes, inclined wedge structures are formed by the force bearing plate (13) and the force application plate (14), a synchronous movable plate (15) is fixedly welded on one side of the force application plate (14), and a connecting sleeve (16) capable of moving forwards and backwards is fixedly arranged at one end of the synchronous movable plate (15).
4. The pipe fitting welding error proofing device according to claim 3, wherein the upper end of the tool bottom plate (1) is further provided with a pushing cylinder (17), a piston rod of the pushing cylinder (17) is fixedly provided with a pipe fitting positioning block (18) which can extend into the second pipe fitting (8) to be welded, two groups of sliding rails (19) are fixedly arranged at two ends of the inside of the placing groove (6), the pipe fitting positioning block (18) is slidingly assembled outside the sliding rails (19), and the connecting sleeve (16) is fixedly welded outside the pipe fitting positioning block (18).
5. The pipe fitting welding error proofing device according to claim 4, wherein a protruding plate (20) is fixed on one side of the tool bottom plate (1) located on the connecting block (12), a connecting column (21) is fixedly welded on the left side of the protruding plate (20), a limit clamping plate (22) is fixedly welded on the left end of the connecting column (21), the connecting block (12) is slidably assembled on the outer portion of the connecting column (21), and a reset spring (23) arranged on the outer portion of the connecting column (21) is arranged between the left end of the connecting block (12) and the limit clamping plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420797370.1U CN222471336U (en) | 2024-04-17 | 2024-04-17 | Pipe fitting welding mistake proofing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420797370.1U CN222471336U (en) | 2024-04-17 | 2024-04-17 | Pipe fitting welding mistake proofing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222471336U true CN222471336U (en) | 2025-02-14 |
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ID=94488755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420797370.1U Active CN222471336U (en) | 2024-04-17 | 2024-04-17 | Pipe fitting welding mistake proofing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN222471336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120985096A (en) * | 2025-10-22 | 2025-11-21 | 海门市华美金属制品厂 | A welding error prevention device for welding parts of new energy vehicles |
-
2024
- 2024-04-17 CN CN202420797370.1U patent/CN222471336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120985096A (en) * | 2025-10-22 | 2025-11-21 | 海门市华美金属制品厂 | A welding error prevention device for welding parts of new energy vehicles |
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