CN220127962U - Exhaust pipe spot welding fixture - Google Patents
Exhaust pipe spot welding fixture Download PDFInfo
- Publication number
- CN220127962U CN220127962U CN202320834441.6U CN202320834441U CN220127962U CN 220127962 U CN220127962 U CN 220127962U CN 202320834441 U CN202320834441 U CN 202320834441U CN 220127962 U CN220127962 U CN 220127962U
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- exhaust pipe
- clamping
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- clamp assembly
- flange
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- 238000003466 welding Methods 0.000 title claims abstract description 40
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003245 working effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 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 spot welding of exhaust pipes, in particular to an exhaust pipe spot welding clamp, which comprises a fixed bottom plate, a first clamp assembly and a second clamp assembly, wherein the first clamp assembly is used for clamping a flange part, the second clamp assembly is used for clamping an exhaust pipe tail pipe, and the first clamp assembly and the second clamp assembly are adjustably arranged on the fixed bottom plate; the first clamp assembly comprises a base, a rotating shaft piece is arranged between the base and the fixed bottom plate, a flange clamping piece is arranged on the base, and an adjusting sliding rod is arranged between the flange clamping piece and the base; the second clamp assembly comprises a fixed clamp block and a movable clamp block. The utility model is convenient for accurately positioning the welding positions of the horizontal exhaust pipe, the vertical exhaust pipe tail pipe and the flange part, greatly reduces the operation difficulty, effectively saves the time of swinging block and adjustment, and effectively improves the working effect.
Description
Technical Field
The utility model relates to the technical field of exhaust pipe spot welding, in particular to an exhaust pipe spot welding clamp.
Background
At present, each type of exhaust pipe spot welding needs to spend a large amount of time for swinging blocks and adjusting, the adjusting process is complicated in operation, the accuracy is difficult to master quickly, and particularly for the workers just going into the automobile, the operation difficulty is high, and the technical key can be mastered quickly after repeated learning operation is needed.
How to align flange and blast pipe for flange and blast pipe's all group energy-conserving simultaneously aligns, does not influence vertical welded blast pipe structure, and is especially difficult, adopts in the prior art to weld the blast pipe whole earlier after accomplishing, and the flange and the vertical welded blast pipe that need install additional earlier, and the operation is complicated like this, still influences holistic spot welding precision easily.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the exhaust pipe spot welding fixture, so that the welding positions of the horizontal exhaust pipe, the vertical exhaust pipe tail pipe and the flange piece are conveniently and accurately positioned, the operation difficulty is greatly reduced, the time for swinging and adjusting is effectively saved, and the working effect is effectively improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the exhaust pipe spot welding clamp comprises a fixed bottom plate, a first clamp assembly and a second clamp assembly, wherein the first clamp assembly is used for clamping a flange piece, the second clamp assembly is used for clamping an exhaust pipe tail pipe, and the first clamp assembly and the second clamp assembly are adjustably arranged on the fixed bottom plate; the first clamp assembly comprises a base, a rotating shaft piece is arranged between the base and the fixed bottom plate, a flange clamping piece is arranged on the base, and an adjusting sliding rod is arranged between the flange clamping piece and the base; the second clamp assembly comprises a fixed clamping block and a movable clamping block, an L-shaped connecting plate is connected between the fixed clamping block and the movable clamping block, a plurality of positioning holes are formed in the fixed bottom plate, and the positioning holes are distributed around the second clamp assembly.
Further, a limiting assembly is further arranged between the base and the fixed bottom plate, the limiting assembly comprises jacks provided with edges of the base and a plurality of limiting holes provided with layer circumferential arrays on the fixed bottom plate, and limiting pins are arranged between the jacks and the limiting holes.
Further, the flange clamping piece comprises a fixed plate, a flange groove is formed in the fixed plate, a through groove is formed in the groove bottom of the flange groove, a fixed cover plate is arranged above the flange groove, the fixed cover plate is detachably mounted with the fixed plate, and a notch is formed in the fixed cover plate corresponding to the through groove.
Further, the adjusting slide bar comprises at least two supporting rods, the flange clamping piece is fixedly arranged on the supporting rods, supporting slide grooves are formed in the base corresponding to the supporting rods, a plurality of adjusting holes are formed in the supporting rods, and a plurality of adjusting slots are formed in the supporting slide grooves corresponding to the adjusting holes.
Further, the L-shaped connecting plate comprises a first connecting sheet and a second connecting sheet which are perpendicular to each other, one end of the first connecting sheet is fixedly arranged on the side wall of the fixed clamping block, and the movable clamping block is adjustably arranged on the second connecting sheet.
Further, a first clamping opening is formed in one end of the movable clamping block, a second clamping opening is formed in the fixed clamping block corresponding to the first clamping opening, a movable screw is arranged at the other end of the movable clamping block, the movable screw is installed on the second connecting piece in a penetrating mode, and the movable screw is in threaded rotation connection with the second connecting piece.
Further, the fixed bottom plate is also provided with a first support assembly and a second support assembly for supporting the exhaust pipe.
The utility model has the beneficial effects that:
in an actual use scene, the first clamp assembly is used for fixedly clamping a flange piece to be welded on the exhaust pipe, on the basis of the exhaust pipe with a well-arranged position determined in the horizontal direction, the base can be rotated and adjusted by utilizing the rotating shaft piece, so that the welding angle of the flange and the exhaust pipe can be matched conveniently, the flange clamping piece is used for clamping the flange, the structure is simple, the operation is convenient, the position of the flange in the horizontal direction can be adjusted by adjusting the slide rod, and the welding angle can be matched and adjusted by combining with the rotating shaft piece so as to adapt to welding of different angles and positions; the second clamp assembly is used for clamping the welding clamping work of the exhaust pipe or the tail pipe in other plane spaces different from the welding plane of the exhaust pipe which is horizontally placed, after the welding positions of all the exhaust pipes and the flange parts which are required to be welded are determined, the welding work can be performed, the fixed clamping blocks are fixed by using bolts and the like according to the welding position requirements, and the L-shaped connecting plate is connected with the fixed clamping blocks and the movable clamping blocks to form a clamping structure. The fixture is convenient for accurately positioning the welding positions of the vertical exhaust pipe tail pipe and the flange part which are required to be welded on the horizontal exhaust pipe, greatly reduces the operation difficulty, effectively saves the time of swinging block and adjustment, and effectively improves the working effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram showing the detailed structure of the present utility model
FIG. 3 is a schematic view of a first clamp assembly according to the present utility model;
FIG. 4 is a schematic view of the rotational shaft of the first clamp assembly of the present utility model;
fig. 5 is a schematic structural view of a second clamp assembly according to the present utility model.
Reference numerals:
1-fixing a bottom plate; 11-positioning holes; 12-defining a hole; 2-a first clamp assembly; 21-a base; 211-jacks; 212-limiting pins; 213-support runners; 214-adjusting the slot; 22-rotating shaft member; 23-flange clamps; 231-a fixed plate; 232-a flange groove; 233-through groove; 234-fixing the cover plate; 24-adjusting the sliding rod; 241-supporting bars; 242-adjusting the aperture; 3-a first support assembly; 4-a second support assembly; 5-a second clamp assembly; 51-fixing the clamping blocks; 511-a second clamping port; 52-a movable clamp block; 521-a first clamping port; 522-a movable screw; a 53-L-shaped connecting plate; 531-first connection tab; 532-second connection piece.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, the present utility model provides an exhaust pipe spot welding jig, comprising a fixed base plate 1, including a first jig assembly 2 for clamping a flange member and a second jig assembly 5 for clamping an exhaust pipe tail pipe, the first jig assembly 2 and the second jig assembly 5 being adjustably mounted on the fixed base plate 1; the first clamp assembly 2 comprises a base 21, a rotating shaft piece 22 is arranged between the base 21 and the fixed bottom plate 1, a flange clamping piece 23 is arranged on the base 21, and an adjusting sliding rod 24 is arranged between the flange clamping piece 23 and the base 21; the second clamp assembly 5 comprises a fixed clamping block 51 and a movable clamping block 52, an L-shaped connecting plate 53 is connected between the fixed clamping block 51 and the movable clamping block 52, a plurality of positioning holes 11 are formed in the fixed bottom plate 1, and the positioning holes 11 are distributed around the second clamp assembly 5.
In this embodiment, the first clamp assembly 2 is used for fixing and clamping a flange member to be welded on an exhaust pipe, on the basis of determining the exhaust pipe with a well-placed position in the horizontal direction, the base 21 can utilize the rotating shaft member 22 to realize rotation adjustment, so that the welding angle of the flange and the exhaust pipe can be matched conveniently, the flange clamping member 23 is used for clamping the flange, the structure is simple, the operation is convenient, the position of the flange in the horizontal direction can be adjusted by adjusting the slide rod 24, and the matching adjustment of the welding angle is realized in combination with the rotating shaft member 22 so as to adapt to welding of different angles and positions; the second clamp assembly 5 is used for clamping the welding clamping work of the exhaust pipe or the tail pipe in other plane spaces different from the welding plane of the horizontally placed exhaust pipe, after the welding positions of all the exhaust pipes and the flange parts to be welded are determined, the welding work can be performed, the fixed clamping blocks 51 are fixed by using bolts and the like according to the welding position requirements, and the L-shaped connecting plates 53 are connected and support the fixed clamping blocks 51 and the movable clamping blocks 52 to form a clamping structure. The fixture is convenient for accurately positioning the welding positions of the vertical exhaust pipe tail pipe and the flange part which are required to be welded on the horizontal exhaust pipe, greatly reduces the operation difficulty, effectively saves the time of swinging block and adjustment, and effectively improves the working effect.
As shown in fig. 2 and 3, a limiting assembly is further disposed between the base 21 and the fixed bottom plate 1, the limiting assembly includes a jack 211 provided with an edge of the base 21 and a plurality of limiting holes 12 provided on the fixed bottom plate 1 in a layer circumferential array, and a limiting pin 212 is disposed between the jack 211 and the limiting holes 12; in this embodiment, after the rotation shaft 22 completes the azimuth adjustment of the base 21, temporary fixing is required, and at this time, the limiting pin 212 is used to pass through the insertion hole 211 to find the corresponding limiting hole 12 for insertion and limiting, so as to prevent displacement deviation during subsequent welding, and the structure is simple and the operation is convenient.
As shown in fig. 3 and 4, the flange clamping member 23 includes a fixing plate 231, a flange groove 232 is formed on the fixing plate 231, a through groove 233 is formed at the bottom of the flange groove 232, a fixing cover plate 234 is disposed above the flange groove 232, the fixing cover plate 234 and the fixing plate 231 are detachably mounted, and a notch is formed on the fixing cover plate 234 corresponding to the through groove 233; in this embodiment, the flange member to be welded is clamped into the flange groove 232, then the exhaust pipe is passed through the flange, the through groove 233 is used for accommodating the protruding portion of the exhaust pipe, then the fixing cover plate 234 is covered over the flange groove 232 by using a notch, and the fixing cover plate 234 is covered on the fixing plate 231 by using a bolt or the like.
As shown in fig. 4, the adjusting slide bar 24 includes at least two supporting bars 241, the flange clamping member 23 is fixedly mounted on the supporting bars 241, a supporting chute 213 is formed on the base 21 corresponding to the supporting bars 241, a plurality of adjusting holes 242 are formed on the supporting bars 241, and a plurality of adjusting slots 214 are formed in the supporting chute 213 corresponding to the adjusting holes 242; in this embodiment, utilize bracing piece 241 to support flange centre gripping subassembly 23 and play the effect of adjusting horizontal direction displacement, set up to bracing piece 241 reduce the area of being connected with base 21, make things convenient for the sky more space to carry out the design of other accessories, support spout 213 is used for prescribing a limit to the scope of slip regulation, also avoids appearing the skew of other directions, the control of being convenient for more adjust.
As shown in fig. 5, the L-shaped connecting plate 53 includes a first connecting piece 531 and a second connecting piece 532 that are perpendicular to each other, one end of the first connecting piece 531 is fixedly mounted on a side wall of the fixed clamping block 51, and the movable clamping block 52 is adjustably mounted on the second connecting piece 532; in this embodiment, the L-shaped connecting plate 53 connects the fixed clamping block 51 and the movable clamping block 52 into a whole, and the second connecting piece 532 is used to support the adjustment of the movable clamping block 52, so that the structure is simple and the clamping is stable.
As shown in fig. 5, a first clamping opening 521 is formed at one end of the movable clamping block 52, a second clamping opening 511 is formed on the fixed clamping block 51 corresponding to the first clamping opening 521, a movable screw 522 is disposed at the other end of the movable clamping block 52, the movable screw 522 is installed on the second connecting piece 532 in a penetrating manner, and the movable screw 522 is in threaded rotation with the second connecting piece 532; in this embodiment, the end of the movable screw 522 is rotatably connected with the movable clamping block 52, during adjustment, the movable clamping block 52 is manually supported, the movable screw 522 is rotated to adjust the distance between the movable clamping block 52 and the second connecting piece 532, the tailpipe of the exhaust pipe is placed against the second clamping opening 511, and the movable screw 522 is adjusted to enable the first clamping opening 521 to cooperate with the second clamping opening 511 to fix the tailpipe of the exhaust pipe in a propped manner.
As shown in fig. 1, the fixed base plate 1 is further provided with a first support assembly 3 and a second support assembly 4 for supporting an exhaust pipe; in this embodiment, the first support assembly 3 and the second support assembly 4 are used to support the horizontally disposed exhaust pipe to match the welding of the flange member and the tailpipe.
All technical features in the present embodiment can be modified in appearance according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (7)
1. The utility model provides an blast pipe spot welding anchor clamps, includes fixed baseplate (1), its characterized in that: the clamping device comprises a first clamp assembly (2) for clamping a flange piece and a second clamp assembly (5) for clamping an exhaust pipe tail pipe, wherein the first clamp assembly (2) and the second clamp assembly (5) are adjustably arranged on a fixed bottom plate (1);
the first clamp assembly (2) comprises a base (21), a rotating shaft piece (22) is arranged between the base (21) and the fixed bottom plate (1), a flange clamping piece (23) is arranged on the base (21), and an adjusting sliding rod (24) is arranged between the flange clamping piece (23) and the base (21);
the second clamp assembly (5) comprises a fixed clamping block (51) and a movable clamping block (52), an L-shaped connecting plate (53) is connected between the fixed clamping block (51) and the movable clamping block (52), a plurality of positioning holes (11) are formed in the fixed bottom plate (1), and the positioning holes (11) are distributed around the second clamp assembly (5).
2. The exhaust pipe spot welding fixture according to claim 1, wherein: the limiting assembly comprises a jack (211) formed in the edge of the base (21) and a plurality of limiting holes (12) formed in the fixed bottom plate (1) in a layer circumferential array, and limiting pins (212) are arranged between the jack (211) and the limiting holes (12).
3. The exhaust pipe spot welding fixture according to claim 1, wherein: the flange clamping piece (23) comprises a fixed plate (231), a flange groove (232) is formed in the fixed plate (231), a through groove (233) is formed in the groove bottom of the flange groove (232), a fixed cover plate (234) is arranged above the flange groove (232), the fixed cover plate (234) is detachably arranged between the fixed plate (231), and a notch is formed in the fixed cover plate (234) corresponding to the through groove (233).
4. The exhaust pipe spot welding fixture according to claim 1, wherein: the adjusting slide bar (24) comprises at least two supporting rods (241), the flange clamping piece (23) is fixedly installed on the supporting rods (241), supporting slide grooves (213) are formed in the base (21) corresponding to the supporting rods (241), a plurality of adjusting holes (242) are formed in the supporting rods (241), and a plurality of adjusting slots (214) are formed in the supporting slide grooves (213) corresponding to the adjusting holes (242).
5. The exhaust pipe spot welding fixture according to claim 1, wherein: the L-shaped connecting plate (53) comprises a first connecting sheet (531) and a second connecting sheet (532) which are perpendicular to each other, one end of the first connecting sheet (531) is fixedly arranged on the side wall of the fixed clamping block (51), and the movable clamping block (52) is adjustably arranged on the second connecting sheet (532).
6. The exhaust pipe spot welding fixture according to claim 1, wherein: the novel clamping device is characterized in that a first clamping opening (521) is formed in one end of the movable clamping block (52), a second clamping opening (511) is formed in the fixed clamping block (51) corresponding to the first clamping opening (521), a movable screw (522) is arranged at the other end of the movable clamping block (52), the movable screw (522) is installed on the second connecting piece (532) in a penetrating mode, and the movable screw (522) is in threaded rotation connection with the second connecting piece (532).
7. The exhaust pipe spot welding fixture according to claim 1, wherein: the fixed bottom plate (1) is further provided with a first supporting component (3) and a second supporting component (4) for supporting the exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320834441.6U CN220127962U (en) | 2023-04-14 | 2023-04-14 | Exhaust pipe spot welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320834441.6U CN220127962U (en) | 2023-04-14 | 2023-04-14 | Exhaust pipe spot welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220127962U true CN220127962U (en) | 2023-12-05 |
Family
ID=88963155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320834441.6U Active CN220127962U (en) | 2023-04-14 | 2023-04-14 | Exhaust pipe spot welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220127962U (en) |
-
2023
- 2023-04-14 CN CN202320834441.6U patent/CN220127962U/en active Active
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| GR01 | Patent grant |