CN103231179A - Laser stitch welding pressing mechanism for double-layer metallic materials - Google Patents
Laser stitch welding pressing mechanism for double-layer metallic materials Download PDFInfo
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- CN103231179A CN103231179A CN2012103375147A CN201210337514A CN103231179A CN 103231179 A CN103231179 A CN 103231179A CN 2012103375147 A CN2012103375147 A CN 2012103375147A CN 201210337514 A CN201210337514 A CN 201210337514A CN 103231179 A CN103231179 A CN 103231179A
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Abstract
The invention discloses a laser stitch welding pressing mechanism for double-layer metallic materials, which comprises a support body, conveying rollers, pressing beams, and drive devices, wherein a welding area is arranged on the support body; the conveying rollers rotate in circumferential direction and are arranged on two sides of the welding area; the highest supporting points at the outer side surfaces of the circumferences of the conveying rollers, in position, are not lower than the upper surface of the welding area of the support body; at least one pressing beam capable of lifting in vertical direction is arranged above the welding area of the support body; and the drive devices are fixed on the support body and capable of driving the pressing beams to move. According to the invention, the pressing of the double-layer plates on the welding area of the support body is realized through lifting of the pressing beams in the vertical direction, so as to allow the double-layer plates between the two pressing beams to be in close joint; and a laser welding head is used for welding between the two pressing beams so as to achieve firm and reliable welding, and opening welding is inappropriate. Moreover, the conveying rollers are adopted for feeding and supporting, so that the conveying and position adjustment of the two-layer plates are convenient through combination of rolling support and fixing support.
Description
Technical field
The present invention relates to the heat-transferring jacket manufacturing equipment that adopts on a kind of jar of kind equipment, particularly a kind of double-layer metal material laser stitch welding feeding pressure mechanism.
Background technology
Usually adopt heat-transferring jacket to carry out heating and cooling on the jar kind equipment that this uses in industrial production such as beer, beverage, the manufacture process of the heat-transferring jacket that generally adopts is as follows at present: thick, thin double layer of metal plate is stacked, thin plate is last, implement welding with laser welding system, be arranged with some solder joints, heat transfer medium channels track on the plate face on request, then column shape container is made in the plate bending, feed the medium of certain pressure, some zone of thin plate is convex arc shaped and heaves, and form the space between the slab, for heat transfer medium flows.In the stitch welding of this class double sheets, it is accurate to require sheet material to fit, and gets rid of air therebetween.If the excesssive gap between the weld two-ply will influence welding quality.Enough the mechanism of big pressure could be with the plate compacting, to guarantee welding quality.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of double-layer metal material laser stitch welding feeding pressure mechanism, this double-layer metal material laser stitch welding feeding pressure mechanism pressing is tight, guarantees two-layer welded blank firm welding.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of double-layer metal material laser stitch welding feeding pressure mechanism, comprise supporter, conveying roller, compression beam and drive unit, described supporter is provided with welding region, the conveying roller circumferencial direction can rotate and be located at the welding region both sides, the supporting point position of conveying roller periphery surface highest point is not less than in the upper surface of supporter welding region, the welding region of supporter top is provided with the compression beam that at least one vertical direction can lifting, and described drive unit is fixed on the supporter and can drives the compression beam motion.
As a further improvement on the present invention, the welding region top forms first and second protruding pressing table of size and position correspondence respectively on described compression beam below and the supporter, and described first and second protruding pressing table surface is installed with first and second high temperature resistant resilient sleeper-bearing respectively.
As a further improvement on the present invention, the supporting point position of the surperficial highest point of described conveying roller periphery is higher than the upper surface of the second high temperature resistant resilient sleeper-bearing.
As a further improvement on the present invention, the quantity of described compression beam is two, is distributed in the supporter welding region respectively near the both sides of conveying roller.
As a further improvement on the present invention, described drive unit is oil cylinder, and the cylinder body of described oil cylinder is fixed on the supporter, and the piston rod of oil cylinder is connected with compression beam.
As a further improvement on the present invention, described oil cylinder is distributed in the two ends of compression beam length direction respectively, also is provided with the synchronous hydraulic distributor, and described synchronous hydraulic distributor is given each oil cylinder fuel feeding respectively.
As a further improvement on the present invention, supporter is provided with vertical gathering sill, and compression beam is provided with vertical guide pad, and described guide pad is inserted in the gathering sill and can vertically slides.
As a further improvement on the present invention, described supporter is provided with first and second travel switch of vertically arranging, the lengthwise position of described first and second travel switch on supporter can be regulated, compression beam is provided with a sensor block, this sensor block can trigger first and second travel switch, also be provided with control system, described travel switch is messaging in control system, the action of control system accessory drive.
As a further improvement on the present invention, described travel switch is Hall switch.
The invention has the beneficial effects as follows: the present invention realizes the compressing of double sheets of the welding region on the supporter in the vertical direction lifting by at least two compression beam, double sheets between two compression beam is fitted closely, laser welding system is welded between two compression beam, firm welding is reliable, be difficult for snapping, this equipment adopts conveying roller to carry out feeding and support, combines by roll support and fixed support, is convenient to conveying and position adjustment to double sheets.
Description of drawings
Fig. 1 is stereogram of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is A-A portion cutaway view among Fig. 2.
The specific embodiment
Embodiment: a kind of double-layer metal material laser stitch welding feeding pressure mechanism, comprise supporter 1, conveying roller 103, compression beam 2 and drive unit 4, described supporter 1 is provided with welding region 6, conveying roller 103 circumferencial directions can rotate and be located at welding region 6 both sides, the supporting point position of conveying roller 103 periphery surface highest point is not less than in the upper surface of supporter 1 welding region 6, welding region 6 tops of supporter 1 are provided with the compression beam 2 that at least one vertical direction can lifting, described drive unit 4 is fixed on the supporter 1 and can drives compression beam 2 motions, during use, compression beam 2 rises, to be delivered between compression beam 2 and supporter 1 welding region 6 through conveying roller 103 by the double sheets that upper strata thin plate 9 and lower floor's slab 10 are formed, double sheets on compression beam 2 vertical general who has surrendered's welding regions 6 down compresses then, sheet material between 8 pairs of two compression beam 2 of laser welding system carries out spot welding, this mechanism uses and is easy to adjust, the double sheets pressing is tight, guarantee between the double sheets very close to each other, point postwelding firmness height is difficult in the use snapping.
Welding region 6 tops form first and second protruding pressing table of size and position correspondence respectively on described compression beam 2 belows and the supporter 1, described first and second protruding pressing table surface is installed with first and second high temperature resistant resilient sleeper-bearing 201,3 respectively, compress sheet material by first and second high temperature resistant resilient sleeper-bearing 201,3, realize Elastic Contact, binder is firm, and weigh workpiece to be welded wounded when preventing binder, prevent local plastic deformation simultaneously.
The supporting point position of described conveying roller 103 periphery surface highest point is higher than the upper surface of the second high temperature resistant resilient sleeper-bearing, and after compression beam 2 compressed two-layer sheet material to be welded, two-layer sheet material to be welded part in the weld zone produced microbend; Because the pressure of compression beam 2 and the elastic reaction of material itself fit tightly both sides sheet material to be welded in the weld zone.
The quantity of described compression beam 2 is two, be distributed in supporter 1 welding region 6 respectively near the both sides of conveying roller 103, guarantee to compress the two-layer sheet material in back welding region 6 whole applyings closely, it can certainly be the tabular compression beam of one deck 2, offer welding perforation in compression beam 2, this is equal to the replacement structure for this patent.
Described drive unit 4 is oil cylinder, and the cylinder body of described oil cylinder is fixed on the supporter 1, and the piston rod of oil cylinder is connected with compression beam 2, can also be that cylinder, driven by motor cam mechanism or linkage are realized.
Described oil cylinder is distributed in the two ends of compression beam 2 length directions respectively, also be provided with the synchronous hydraulic distributor, described synchronous hydraulic distributor is given each oil cylinder fuel feeding respectively, and the synchronous hydraulic distributor has realized that each oil cylinder adopts synchronization hydraulic system to drive, and guarantees the synchronized movement of each compression beam 2.
Described supporter 1 is provided with vertical gathering sill 502, compression beam 2 is provided with vertical guide pad 501, described guide pad 501 is inserted in the gathering sill 502 and can vertically slides, four vertical direction guide pads 501 that are parallel to each other are installed at the two ends that are preferably in two compression beam 2 respectively, to realize two compression beam, 2 two ends 4 be synchronized with the movement.
Described supporter 1 is provided with first of arrangement vertically, two travel switches 101,102, described first, two travel switches 101,102 lengthwise positions on supporter 1 can be regulated, compression beam 2 is provided with a sensor block 202, this sensor block 202 can trigger first, two travel switches 101,102, also be provided with control system, described travel switch is messaging in control system, 4 actions of control system accessory drive, the sensor block 202 of compression beam 2 one sides triggers travel switch, control system obtain signal will accessory drive 4 actions, from but realize control to compression beam 2 motions.
Described first and second travel switch 101,102 is Hall switch.
Claims (9)
1. double-layer metal material laser stitch welding feeding pressure mechanism, it is characterized in that: comprise supporter (1), conveying roller (103), compression beam (2) and drive unit (4), described supporter (1) is provided with welding region (6), conveying roller (103) circumferencial direction can rotate and be located at welding region (6) both sides, the supporting point position of conveying roller (103) periphery surface highest point is not less than in the upper surface of supporter (1) welding region (6), the welding region (6) of supporter (1) top is provided with the compression beam (2) that at least one vertical direction can lifting, and described drive unit (4) is fixed in supporter (1) and goes up and can drive compression beam (2) motion.
2. double-layer metal material laser stitch welding feeding pressure mechanism according to claim 1, it is characterized in that: described compression beam (2) below and supporter (1) are gone up first and second protruding pressing table that welding region (6) top forms size and position correspondence respectively, and described first and second protruding pressing table surface is installed with first and second high temperature resistant resilient sleeper-bearing (201,3) respectively.
3. double-layer metal material laser stitch welding feeding pressure mechanism according to claim 2 is characterized in that: the supporting point position of described conveying roller (103) periphery surface highest point is higher than the upper surface of the second high temperature resistant resilient sleeper-bearing.
4. double-layer metal material laser stitch welding feeding pressure mechanism according to claim 1, it is characterized in that: the quantity of described compression beam (2) is two, is distributed in supporter (1) welding region (6) respectively near the both sides of conveying roller (103).
5. double-layer metal material laser stitch welding feeding pressure mechanism according to claim 1, it is characterized in that: described drive unit (4) is oil cylinder, and the cylinder body of described oil cylinder is fixed on the supporter (1), and the piston rod of oil cylinder is connected with compression beam (2).
6. double-layer metal material laser stitch welding feeding pressure mechanism according to claim 5, it is characterized in that: described oil cylinder is distributed in the two ends of compression beam (2) length direction respectively, also be provided with the synchronous hydraulic distributor, described synchronous hydraulic distributor is given each oil cylinder fuel feeding respectively.
7. double-layer metal material laser stitch welding feeding pressure mechanism according to claim 1 or 5, it is characterized in that: supporter (1) is provided with vertical gathering sill (502), compression beam (2) is provided with vertical guide pad (501), and described guide pad (501) is inserted in the gathering sill (502) and can vertically slides.
8. double-layer metal material laser stitch welding feeding pressure mechanism according to claim 1 or 5, it is characterized in that: described supporter (1) is provided with first of arrangement vertically, two travel switches (101,102), described first, two travel switches (101,102) lengthwise position on supporter (1) can be regulated, compression beam (2) is provided with a sensor block (202), this sensor block (202) can trigger first, two travel switches (101,102), also be provided with control system, described travel switch is messaging in control system, control system accessory drive (4) action.
9. double-layer metal material laser stitch welding feeding pressure mechanism according to claim 8, it is characterized in that: described first and second travel switch (101,102) is Hall switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337514.7A CN103231179B (en) | 2012-09-12 | 2012-09-12 | Double-layer metal material laser stitch welding feeding pressure mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337514.7A CN103231179B (en) | 2012-09-12 | 2012-09-12 | Double-layer metal material laser stitch welding feeding pressure mechanism |
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| Publication Number | Publication Date |
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| CN103231179A true CN103231179A (en) | 2013-08-07 |
| CN103231179B CN103231179B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210337514.7A Active CN103231179B (en) | 2012-09-12 | 2012-09-12 | Double-layer metal material laser stitch welding feeding pressure mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175692A (en) * | 2018-10-13 | 2019-01-11 | 苏州领智迅创智能装备有限公司 | Laser welding apparatus |
| CN112935550A (en) * | 2021-03-29 | 2021-06-11 | 东莞市合力激光设备有限公司 | Laser welding equipment |
| CN113492286A (en) * | 2021-09-08 | 2021-10-12 | 南通泽云机械有限公司 | Welding equipment for steel structure installation |
| CN113523683A (en) * | 2021-06-21 | 2021-10-22 | 中联重科股份有限公司 | Workpiece welding auxiliary device and workpiece welding equipment |
| CN114248027A (en) * | 2021-11-23 | 2022-03-29 | 深圳泰德激光技术股份有限公司 | Pressing jig and laser welding device |
| CN115213562A (en) * | 2022-08-30 | 2022-10-21 | 宁波乐惠国际工程装备股份有限公司 | Laser stitch welding thin plate welding process |
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| US3855445A (en) * | 1972-12-07 | 1974-12-17 | Goetaverken Ab | Device for interconnecting two plates |
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| CN202763295U (en) * | 2012-09-12 | 2013-03-06 | 苏州领创激光科技有限公司 | Double-layer metal material laser stitch welding swaging mechanism |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855445A (en) * | 1972-12-07 | 1974-12-17 | Goetaverken Ab | Device for interconnecting two plates |
| US5290990A (en) * | 1991-08-15 | 1994-03-01 | Elpatronic Ag | Seam welding machine for joining sheet blanks together |
| JP3592964B2 (en) * | 1999-07-21 | 2004-11-24 | 三菱電機株式会社 | Metal plate connection device |
| US20050152741A1 (en) * | 2002-06-27 | 2005-07-14 | Hiroki Fujimoto | Material for welding and welded article |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175692A (en) * | 2018-10-13 | 2019-01-11 | 苏州领智迅创智能装备有限公司 | Laser welding apparatus |
| CN112935550A (en) * | 2021-03-29 | 2021-06-11 | 东莞市合力激光设备有限公司 | Laser welding equipment |
| CN113523683A (en) * | 2021-06-21 | 2021-10-22 | 中联重科股份有限公司 | Workpiece welding auxiliary device and workpiece welding equipment |
| CN113523683B (en) * | 2021-06-21 | 2023-09-22 | 中联重科股份有限公司 | Workpiece welding auxiliary device and workpiece welding equipment |
| CN113492286A (en) * | 2021-09-08 | 2021-10-12 | 南通泽云机械有限公司 | Welding equipment for steel structure installation |
| CN113492286B (en) * | 2021-09-08 | 2021-11-09 | 南通泽云机械有限公司 | Welding equipment for steel structure installation |
| CN114248027A (en) * | 2021-11-23 | 2022-03-29 | 深圳泰德激光技术股份有限公司 | Pressing jig and laser welding device |
| CN115213562A (en) * | 2022-08-30 | 2022-10-21 | 宁波乐惠国际工程装备股份有限公司 | Laser stitch welding thin plate welding process |
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|---|---|
| CN103231179B (en) | 2015-12-16 |
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