CN217045074U - Compression roller type online laser welding clamp - Google Patents
Compression roller type online laser welding clamp Download PDFInfo
- Publication number
- CN217045074U CN217045074U CN202122858922.4U CN202122858922U CN217045074U CN 217045074 U CN217045074 U CN 217045074U CN 202122858922 U CN202122858922 U CN 202122858922U CN 217045074 U CN217045074 U CN 217045074U
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- roller mechanism
- roller
- compression roller
- laser welding
- compression
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Abstract
A compression roller type online laser welding fixture comprises a base, a compression roller mechanism and a side roller mechanism, wherein the compression roller mechanism and the side roller mechanism are arranged on the base; the side roller mechanism is provided with a plurality of sets and is respectively positioned on the feeding side and the discharging side of the compression roller mechanism, the side roller mechanism comprises a pair of vertical shafts, each vertical shaft is provided with a side roller, and the gap between the two side rollers is matched with the width size of the product. The utility model discloses a full roller type is to the structure that product spare wrapped up around, and anchor clamps are rolling friction with the contact site of product spare, guarantees to be stabilized by the welding department clearance, avoids product spare surface zinc layer fish tail, prevents the emergence that the zinc layer that melts that is heated and wear-resisting material friction zinc layer drop. Meanwhile, the clamp can not cause the accumulation of a zinc layer during welding, the manual cleaning time is saved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a welding set, especially a compression roller formula online laser welding anchor clamps for galvanized pipe material class belongs to the welding technology field.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. At present, the formed pipes for automobiles are very wide, and the number of high-strength steel square pipe products welded by adopting a laser process is increased day by day. When the ultrahigh-strength steel galvanized part is welded on line, the zinc layer is heated and melted, the product part and the clamp generate friction, and the sliding friction is formed between the product part and the clamp of the conventional laser welding clamp, so that the problems that the zinc layer on the surface of the material is damaged, the appearance of the product is poor and the like can be caused. In addition, the zinc layer on the surface of the product piece is accumulated during long-time continuous work, the speed of the feeding direction is blocked, the rolling speed and the welding speed are reduced, the product piece needs to be cleaned in a manual mode, the production can be continued, and the working efficiency is greatly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's drawback, provide one kind and can avoid welding a zinc layer fish tail and exempt from the online laser jig of compression roller formula that manual cleaning zinc layer is piled up.
The problem of the utility model is realized with following technical scheme:
a compression roller type online laser welding fixture comprises a base, a compression roller mechanism and a side roller mechanism, wherein the compression roller mechanism and the side roller mechanism are arranged on the base; the side roller mechanism is provided with a plurality of sets, the side roller mechanism is respectively positioned on the feeding side and the discharging side of the compression roller mechanism, the side roller mechanism comprises a pair of vertical shafts, side rollers are arranged on the vertical shafts, and the gap between the rollers on the two sides is matched with the width dimension of a welding part.
The compression roller type online laser welding fixture further comprises a plurality of sets of supporting roller mechanisms, each supporting roller mechanism is arranged corresponding to each set of side roller mechanism, each supporting roller mechanism is provided with a supporting roller, the axis of each supporting roller is horizontally arranged, and each supporting roller supports a product piece on the lower portion of the product piece.
According to the pressure roller type online laser welding fixture, the cantilever is connected with the cantilever seat through the adjusting screw rod, the adjusting screw rod is rotated, and the cantilever moves up and down relative to the cantilever seat.
According to the compression roller type online laser welding fixture, the compression roller is conical, and the axis of the compression roller is inclined relative to the horizontal direction.
According to the compression roller type online laser welding fixture, the side roller mechanisms are four sets, the three sets of side roller mechanisms are sequentially arranged on the feeding side of the compression roller mechanism, and the one set of side roller mechanism is arranged on the discharging side of the compression roller mechanism.
The press roller type online laser welding fixture is characterized in that the press roller mechanism and a set of side roller mechanism close to the cantilever seat are laser welding positions.
According to the compression roller type online laser welding fixture, the two vertical shafts of the side roller mechanism are connected through the pull plate.
Online laser welding anchor clamps have improved to the problem that current online laser welding anchor clamps easily caused product surface fish tail, adopt full roller type to the structure that product piece wrapped up all around, the contact site of anchor clamps and product piece replaces sliding friction by rolling friction, guarantees to be stabilized by the welding department clearance, avoids product surface zinc layer fish tail, prevents to be heated the emergence that the zinc layer that melts and wear-resisting material friction zinc layer drop. Meanwhile, the clamp can not cause the accumulation of a zinc layer during welding, the manual cleaning time is saved, and the production efficiency is improved.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the distribution of the mechanisms of the present invention;
FIG. 3 is a schematic view of the structure of the roll mechanism
Fig. 4 is a schematic structural view of the side roller mechanism and the backup roller mechanism.
In the drawings, the reference numerals designate: 1. a base; 2. a side roller mechanism; 2-1, side rollers 2-2, a vertical shaft 2-3, a pulling plate 3 and a press roller mechanism; 3-1, a cantilever base; 3-2, a cantilever; 3-3, adjusting a screw rod; 3-4, pressing rollers; 4. a backup roll mechanism; 4-1, supporting rollers.
Detailed Description
Referring to fig. 1 and 2, the utility model discloses a base 1 and setting up compression roller mechanism 3, side roller mechanism 2 and backing roll mechanism 4 on the base. The press roll of the press roll mechanism, the side roll of the side roll mechanism and the supporting roll of the supporting roll mechanism form a full-roller type surrounding wrapping structure for the welding part, so that a zinc layer on the surface of the welding part is prevented from being scratched.
Referring to fig. 1 and 3, the press roll mechanism 3 is located in the middle of the base and is provided with a cantilever base 3-1, a cantilever 3-2 and a press roll 3-4. The cantilever seat is fixed with the base, two cantilevers symmetrically arranged are assembled on the cantilever seat, and a compression roller is installed at the end of each cantilever. The compression roller is conical, the axis of the compression roller inclines relative to the horizontal direction, the compression roller can rotate relative to the cantilever, and the roller surface of the compression roller is matched and attached with a welding part. The top of the cantilever seat and the cantilever penetrate into the adjusting screw rods 3-3, the upper ends of the adjusting screw rods are provided with nuts, the nuts are loosened, the adjusting screw rods are rotated, and the cantilever can move up and down relative to the cantilever seat, so that the upper position and the lower position of the pressing roller are adjusted, the nuts are locked, and the position of the cantilever is fixed.
Referring to fig. 1 and 4, the side roller mechanism 2 is provided with a plurality of sets, four sets of side roller mechanisms are provided in the illustrated embodiment, and three sets of side roller mechanisms are sequentially provided on the feeding side (left side in fig. 1) of the press roller mechanism for stabilizing the fluctuation of the weldment before welding; and a set of side roller mechanism is arranged on the discharge side of the compression roller mechanism and used for stabilizing the overall dimension of the welded product, and simultaneously ensuring that enough stress retention time exists after welding and avoiding welding defects. The side roller mechanism comprises a pair of vertical shafts 2-2 which are arranged in parallel, and each vertical shaft is provided with a side roller 2-1 which can rotate relative to the vertical shaft. The gap between the two side rollers is matched with the width dimension of the welding piece. In order to ensure the stability of the vertical shafts, the upper parts of the two vertical shafts are connected by pull plates 2-3.
Referring to fig. 2 and 4, the supporting roller mechanism 4 is arranged corresponding to each set of side roller mechanism, the supporting roller mechanism is provided with a supporting roller 4-1, the axis of the supporting roller is horizontally arranged, and the supporting roller is installed through a cross shaft and matched with a corresponding roller bearing to realize free rotation of the supporting roller. The support rollers are positioned at the lower parts of the pair of side rollers and support the welding parts at the lower parts of the welding parts.
Referring to fig. 1, the utility model discloses during the use, the welding piece gets into the laser welding position by the left side of anchor clamps, and compression roller mechanism is the laser welding position with one set of side roller mechanism that is close to the cantilever seat, and the welding piece after accomplishing the laser welding is exported by the right side of anchor clamps.
Claims (7)
1. The utility model provides an online laser welding anchor clamps of compression roller formula which characterized in that: the compression roller mechanism is arranged in the middle of the base, the compression roller mechanism is provided with a cantilever seat, cantilevers and a compression roller, the cantilever seat is fixed with the base, the two symmetrically arranged cantilevers are assembled on the cantilever seat, and the end of each cantilever is provided with the compression roller; the side roller mechanism is provided with a plurality of sets, the side roller mechanism is respectively positioned on the feeding side and the discharging side of the compression roller mechanism, the side roller mechanism comprises a pair of vertical shafts, side rollers are arranged on the vertical shafts, and the gap between the rollers on the two sides is matched with the width dimension of a welding part.
2. The roller-type in-line laser welding jig according to claim 1, wherein: the device is characterized by further comprising a plurality of sets of supporting roller mechanisms, each supporting roller mechanism is arranged corresponding to each set of side roller mechanism, each supporting roller mechanism is provided with a supporting roller, the axis of each supporting roller is horizontally arranged, and the supporting rollers support the product piece on the lower portion of the product piece.
3. The compression roller type on-line laser welding jig according to claim 2, wherein: the cantilever is connected with the cantilever seat through the adjusting screw rod, the adjusting screw rod is rotated, and the cantilever moves up and down relative to the cantilever seat.
4. The roller-type in-line laser welding jig according to claim 3, wherein: the compression roller is conical, and the axis of the compression roller inclines relative to the horizontal direction.
5. The roller-type in-line laser welding jig according to claim 4, wherein: the side roller mechanism is provided with four sets, three sets of side roller mechanisms are sequentially arranged on the feeding side of the compression roller mechanism, and one set of side roller mechanism is arranged on the discharging side of the compression roller mechanism.
6. The roller-type in-line laser welding jig according to claim 5, wherein: the press roller mechanism and a set of side roller mechanism close to the cantilever seat are laser welding positions.
7. The roller-type in-line laser welding jig according to claim 6, wherein: two vertical shafts of the side roller mechanism are connected by a pulling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122858922.4U CN217045074U (en) | 2021-11-22 | 2021-11-22 | Compression roller type online laser welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122858922.4U CN217045074U (en) | 2021-11-22 | 2021-11-22 | Compression roller type online laser welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217045074U true CN217045074U (en) | 2022-07-26 |
Family
ID=82474727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122858922.4U Active CN217045074U (en) | 2021-11-22 | 2021-11-22 | Compression roller type online laser welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217045074U (en) |
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2021
- 2021-11-22 CN CN202122858922.4U patent/CN217045074U/en active Active
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