CN219665390U - Corrugated plate roll welding clamp - Google Patents
Corrugated plate roll welding clamp Download PDFInfo
- Publication number
- CN219665390U CN219665390U CN202320801681.6U CN202320801681U CN219665390U CN 219665390 U CN219665390 U CN 219665390U CN 202320801681 U CN202320801681 U CN 202320801681U CN 219665390 U CN219665390 U CN 219665390U
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- CN
- China
- Prior art keywords
- supporting shaft
- roll welding
- guide wheel
- shaft
- corrugated board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 49
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a corrugated plate roll welding fixture, and belongs to the technical field of auxiliary welding tools for rail transit vehicles; the utility model is provided with a clamp main body, wherein the clamp main body is provided with a main shaft connected with a roll welding device, a supporting shaft fixedly connected to the main shaft and a guide wheel sleeved on the supporting shaft; a key bar for blocking the guide wheel from rotating around the supporting shaft is arranged between the guide wheel and the supporting shaft in a penetrating way; the utility model realizes rapid adjustment, satisfies welding of different corrugated sections, and has the beneficial effects of simple structure, convenient use and high universality.
Description
Technical Field
The utility model relates to the technical field of rail transit vehicle welding auxiliary tools, in particular to a corrugated plate roll welding clamp.
Background
The roll welding of the stainless steel corrugated plate is an important component in the key technology of the stainless steel vehicle body composition. The corrugated plate composition section of the existing vehicle body structure has larger difference among different projects;
the prior art realizes the transformation between different lap joint amounts of the same waveform, the guide wheel is required to be disassembled, the shaft sleeves and the gaskets with different specifications are replaced between the two wheels, the operation difficulty is high, and the time cost is high; when corrugated plates with different waveforms are subjected to roll welding, a special guide wheel is generally adopted to solve the problem of application among different waveforms;
under the influence of the production task, the guide wheel is replaced and adjusted 1-2 times per day.
When welding, operators need to measure the whole width of the spliced corrugated plates and the diagonal lines of the assembled and welded areas in a segmented mode for many times, and the lap joint amount of the corrugated plates is adjusted by manually applying external force according to the measurement results, so that the purpose of adjusting the sizes of the corrugated plates is achieved.
The process has the following problems:
(1) The corrugated plate compaction clamp of the original technology is of a main shaft and roller structure, needs to be manufactured independently according to the characteristics of the corrugated plate structure of each item, and is poor in universality, high in manufacturing cost, high in tooling cost and capable of occupying site resources for storage.
(2) According to the existing production task, the guide wheel is replaced twice daily on average, the original guide wheel is heavy in structure, and the single person replacement operation is not convenient enough;
therefore, with respect to the problems, the corrugated plate roll welding fixture provided by the utility model can be quickly adjusted, can meet the welding of different corrugated sections, has high universality, saves tooling cost and site resources, and is necessary for effectively reducing the production cost.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a corrugated plate roll welding clamp.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model discloses a corrugated plate roll welding fixture, which comprises:
the fixture comprises a fixture main body, a fixture guide wheel and a fixture guide wheel, wherein the fixture main body is provided with a main shaft connected with a roll welding device, a support shaft fixedly connected to the main shaft and a guide wheel sleeved on the support shaft;
a key bar for blocking the guide wheel from rotating around the supporting shaft is arranged between the guide wheel and the supporting shaft in a penetrating way;
the outer wall of the support shaft is provided with a sliding groove along the length direction, and the sliding groove is used for being connected with a plurality of fastening components in a sliding mode, so that the guide wheel is fixed on the support shaft at any position through the fastening components.
Further, the two fastening components are distributed on two sides of the guide wheel in a group.
Further, the fastening component comprises a sliding block which is in sliding connection with the sliding groove;
the sliding block is in threaded connection with a positioning piece, and the positioning piece penetrates through the sliding block and is in abutting contact with the bottom wall of the sliding groove.
Further, the locating piece is an inner hexagon bolt.
Furthermore, the two ends of the main shaft are sleeved with the shaft sleeve and the nuts, and the nuts are in threaded connection with the main shaft.
Furthermore, key grooves are symmetrically distributed on two sides of the outer wall of the support shaft and are used for installing the key bars.
Further, the two sliding grooves are symmetrically arranged on two sides of the supporting shaft.
Further, the support shaft and the guide wheel are both made of nylon materials.
Further, the support shaft is provided with a lightening hole in the circumferential direction with the main shaft as the center.
In the technical scheme, the corrugated plate roll welding clamp provided by the utility model has the beneficial effects that:
1. the supporting shaft is fixedly connected with the main shaft, the guiding wheels are sleeved on the supporting shaft, the guiding wheels are blocked from rotating around the supporting shaft by the key bars between the guiding wheels and the supporting shaft, the outer wall of the supporting shaft is provided with the sliding grooves along the length direction, a plurality of fastening components are connected in a sliding manner through the sliding grooves, the guiding wheels are fixed on the supporting shaft at any position through the fastening components, and when the supporting shaft is used, the spacing between two adjacent guiding wheels can be adjusted only by adjusting the fastening components, so that corrugated plates with different wave distances and different lap joint amounts can be roll welded under the condition that the main shaft and the supporting shaft are not disassembled, the universality of the clamp is improved, the adjusting is convenient, in addition, when a special structure is met, only new guiding wheels are needed to be manufactured, the tooling cost and the field resources are effectively saved, and the production cost is reduced;
the support shaft and the guide wheel are made of nylon, and the support shaft is provided with the weight reducing holes circumferentially around the main shaft, so that the purpose of designing the clamp in a lightweight manner is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a front view of a corrugated board roll welding fixture of the present disclosure mounted on a roll welding apparatus;
FIG. 2 is a left side view of a corrugated board roll welding fixture of the present disclosure mounted on a roll welding apparatus;
FIG. 3 is an exploded view of a corrugated board roll welding jig of the present disclosure;
fig. 4 is a schematic diagram of a main shaft structure of a corrugated plate roll welding fixture according to the present disclosure;
FIG. 5 is a front view of a corrugated plate roll welding jig guide wheel of the present disclosure;
FIG. 6 is a left side view of a corrugated plate roll welding jig guide wheel of the present disclosure;
FIG. 7 is a schematic view of a support shaft structure of a corrugated plate roll welding fixture according to the present disclosure;
fig. 8 is a schematic view of the working state of a corrugated plate roll welding fixture disclosed by the utility model.
Reference numerals illustrate:
1. a roll welding apparatus; 2. a roll welding electrode wheel; 3. an upper guide wheel; 4. corrugated plates; 5. a clamp body; 6. a main shaft; 7. a guide wheel; 8. a support shaft; 81. a chute; 9. fastening; 91. a positioning piece; 10. a shaft sleeve; 11. a nut; 12. a key bar.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1, 2;
the utility model discloses a corrugated plate roll welding fixture, wherein a fixture main body 5 of the roll welding fixture is arranged at a reserved pressing mechanism on roll welding equipment 1, is matched with an upper guide wheel 3 to press a corrugated plate together and plays a role in guiding, and seam welding is formed by contacting a roll welding electrode wheel 2 with the corrugated plate in the process of running welding.
See fig. 3-8;
the roll welding fixture includes: a jig main body 5;
the clamp main body 5 comprises a main shaft 6, and is connected with the roll welding equipment 1 through the main shaft 6 during assembly, two support shafts 8 are symmetrically and fixedly connected to the main shaft 6, and guide wheels 7 are sleeved on the support shafts 8;
a key bar 12 is arranged between the guide wheel 7 and the support shaft 8 in a penetrating way, and the guide wheel 7 is prevented from rotating around the support shaft 8 to displace by the key bar 12;
the outer wall of the supporting shaft 8 is provided with a sliding groove 81 along the length direction, a plurality of fastening components 9 are connected through the sliding groove 81 in a sliding manner, preferably, the two fastening components 9 are distributed on two sides of the guide wheel 7 in a group, and the guide wheel 7 is fixed on the supporting shaft 8 at any position through the fastening components 9;
when the clamp is used, corrugated plates with different wave distances and different lap joint amounts can be roll welded under the condition of not dismantling the main shaft 6 and the supporting shaft 8 by only adjusting the interval between the fastening components 9, namely adjusting the interval between two adjacent guide wheels 7, so that the universality of the clamp is improved, and the adjustment is convenient;
in addition, the corrugated plates with different rolling welding section structures can be formed by adjusting the inner and outer edge directions of the guide wheel 7 or replacing the guide wheel 7, so that the universality of the clamp is further improved.
See fig. 3, 8;
preferably, the fastening assembly 9 comprises a slider and a positioning member 91
The sliding block is in sliding connection with the sliding groove 81 formed in the supporting shaft 8, the sliding block is provided with a threaded hole for installing the positioning piece 91, preferably, the positioning piece 91 is an inner hexagon bolt in the prior art, the positioning piece 91 is in threaded connection with the sliding block, and the positioning piece 91 penetrates through the sliding block and is abutted against the bottom wall of the sliding groove 81, so that the guide wheel 7 is fixed on the supporting shaft 8 at any position, two fastening components 9 are distributed on two sides of the guide wheel 7 in a group, and the guide wheel 7 is limited to axially displace along the supporting shaft 8;
when in use, the positioning piece 91 is loosened, and the position of the guide wheel 7 on the support shaft 8 is adjusted;
see fig. 3;
preferably, the two ends of the main shaft 6 are sleeved with a shaft sleeve 10 and a nut 11, and the nut 11 is in threaded connection with the main shaft 6.
When in assembly, the supporting shaft 8 is connected and mounted on the main shaft 6 through a key, and the supporting shaft 8 and the main shaft 6 are fixed into a whole through the shaft sleeve 10 and the nut 11;
see fig. 3;
preferably, key grooves are symmetrically arranged on two sides of the outer wall of the support shaft 8 and used for installing key bars 12, and the guide wheel 7 is limited to rotate around the support shaft 8 through the key bars 12;
see fig. 7;
preferably, the sliding grooves 81 include two sliding grooves 81 symmetrically arranged on both sides of the support shaft 8. The sliding groove 81 is a T-shaped sliding groove, and the section of the sliding block of the fastening component 9 is matched with the sliding groove 81, so that the sliding block can slide along the length direction of the sliding groove 81;
in order to lighten the jig, it is preferable that the support shaft 8 and the guide wheel 7 are made of nylon material, and the support shaft 8 is provided with a lightening hole in the circumferential direction around the main shaft 6.
In the technical scheme, the corrugated plate roll welding clamp provided by the utility model has the beneficial effects that:
1. the supporting shaft is fixedly connected with the main shaft, the guiding wheels are sleeved on the supporting shaft, the guiding wheels are blocked from rotating around the supporting shaft by the key bars between the guiding wheels and the supporting shaft, the outer wall of the supporting shaft is provided with the sliding grooves along the length direction, a plurality of fastening components are connected in a sliding manner through the sliding grooves, the guiding wheels are fixed on the supporting shaft at any position through the fastening components, and when the supporting shaft is used, the spacing between two adjacent guiding wheels can be adjusted only by adjusting the fastening components, so that corrugated plates with different wave distances and different lap joint amounts can be roll welded under the condition that the main shaft and the supporting shaft are not disassembled, the universality of the clamp is improved, the adjusting is convenient, in addition, when a special structure is met, only new guiding wheels are needed to be manufactured, the tooling cost and the field resources are effectively saved, and the production cost is reduced;
the support shaft and the guide wheel are made of nylon, and the support shaft is provided with the weight reducing holes circumferentially around the main shaft, so that the purpose of designing the clamp in a lightweight manner is achieved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. A corrugated board roll welding jig, comprising:
the fixture body (5) is provided with a main shaft (6) connected with the roll welding equipment (1), a supporting shaft (8) fixedly connected to the main shaft (6) and a guide wheel (7) sleeved on the supporting shaft (8);
a key bar (12) for blocking the rotary displacement of the guide wheel (7) around the supporting shaft (8) is arranged between the guide wheel (7) and the supporting shaft (8) in a penetrating way;
the outer wall of the supporting shaft (8) is provided with a sliding groove (81) along the length direction, and the sliding groove is used for being connected with a plurality of fastening components (9) in a sliding mode, so that the guide wheel (7) is fixed on the supporting shaft (8) at any position through the fastening components (9).
2. A corrugated board roll welding jig according to claim 1, wherein;
the two fastening components (9) are distributed on two sides of the guide wheel (7) in a group.
3. A corrugated board roll welding jig according to claim 2, wherein;
the fastening component (9) comprises a sliding block which is in sliding connection with the sliding groove (81);
the sliding block is in threaded connection with a positioning piece (91), and the positioning piece (91) penetrates through the sliding block and is in abutting contact with the bottom wall of the sliding groove (81).
4. A corrugated board roll welding jig according to claim 3, wherein;
the positioning piece (91) is an inner hexagon bolt.
5. A corrugated board roll welding jig according to claim 1, wherein;
the two ends of the main shaft (6) are sleeved with a shaft sleeve (10) and a nut (11), and the nut (11) is in threaded connection with the main shaft (6).
6. A corrugated board roll welding jig according to claim 1, wherein;
keyways are symmetrically distributed on two sides of the outer wall of the supporting shaft (8) and are used for installing the keybars (12).
7. A corrugated board roll welding jig according to claim 1, wherein;
the sliding grooves (81) are formed in two, and the two sliding grooves (81) are symmetrically arranged on two sides of the supporting shaft (8).
8. A corrugated board roll welding jig according to claim 1, wherein;
the supporting shaft (8) and the guide wheel (7) are made of nylon materials.
9. A corrugated board roll welding jig according to claim 1 or 8, wherein;
the supporting shaft (8) is provided with a lightening hole in the circumferential direction by taking the main shaft (6) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320801681.6U CN219665390U (en) | 2023-04-12 | 2023-04-12 | Corrugated plate roll welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320801681.6U CN219665390U (en) | 2023-04-12 | 2023-04-12 | Corrugated plate roll welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665390U true CN219665390U (en) | 2023-09-12 |
Family
ID=87899612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320801681.6U Active CN219665390U (en) | 2023-04-12 | 2023-04-12 | Corrugated plate roll welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665390U (en) |
-
2023
- 2023-04-12 CN CN202320801681.6U patent/CN219665390U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |