CN201217126Y - Wire drive unit of laser wire-filling welding device - Google Patents
Wire drive unit of laser wire-filling welding device Download PDFInfo
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- CN201217126Y CN201217126Y CN 200820058903 CN200820058903U CN201217126Y CN 201217126 Y CN201217126 Y CN 201217126Y CN 200820058903 CN200820058903 CN 200820058903 CN 200820058903 U CN200820058903 U CN 200820058903U CN 201217126 Y CN201217126 Y CN 201217126Y
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Abstract
Disclosed is a wire feeder for laser filler wire welding, which comprises a fixed bracket, a wire feeding transmission mechanism, a wire feeding disk, a wire feeding hose, a welding torch adjusting mechanism, and a welding torch. The wire feeding transmission mechanism includes a fixed frame and transmission wheels which are arranged in two parallel rows in the fixed frame. The wire feeding disk is arranged above the transmission mechanism arranged at the side face of the fixed bracket. One end of the wire feeding hose is arranged at the exit of the wire feeding transmission mechanism and the other end is located at the place of the welding torch. The welding torch adjusting mechanism comprises an adjusting main body and a welding torch jacket; the adjusting main body is a hollow box body; the welding torch jacket is inserted in the adjusting main body; and adjusting bolts respectively thread through the adjusting main body and rest against the welding torch jacket. The welding torch is inserted in the welding torch jacket and is at angle with respect to a laser welding head. The wire feeder fills the clearances of a steel plate to be welded with welding wires, avoids the disadvantage of big volume of existing wire feeders for laser filler wire welding and solves the problem that the welding wire is easy chock the wire feeding hose because that the welding wire is too long.
Description
Technical field
The utility model relates to technical field of laser processing, particularly a kind of wire filling laser welding wire feeder that adds welding wire when laser weld simultaneously.
Background technology
The Automobile Plate laser weld is widely used in manufacturing fields such as automobile factory and steel plant gradually.Steel plant are mainly used to connect and the laser assembly solder processing and manufacturing for the Automobile Plate laser weld for the Automobile Plate laser weld.Along with the popularization gradually of high-strength steel, also increasing for the challenge of laser weld.Wire filling laser welding is in order to solve big and the big and new technology growing up in steel plate to be welded gap during for laser assembly solder in high-strength steel limit portion gap.
Existing Laser Welding wire feeder weighs shortcoming greatly, and welding wire is the long card silk that easily causes in wire convey soft pipe.
China utility model patent ZL03223376.0 discloses " laser cladding wire-feed motor ", and it adopts by pinch wheel realizing the structure of automatic feeding.This device is fixedly mounted on the focus lamp of laser cladding processor by angular adjustment and hanging mechanism.Though this contrive equipment can be regulated for wire feed rate and angle, wire feed rolls is more, and is installed on the focus lamp, and long-term the use can be bigger to the heavy burden of laser machine, thereby influences the precision of laser body equipment.
Chinese invention patent application number 200510132110.4 discloses " aluminium alloy laser welding wire-feeding mechanism ", and it adopts many last pressing roller and down-pressure roller are compressed to pinch the structure that flat rubber belting is realized automatic feeding, increases the contact area of aluminium welding wire and flat rubber belting.This contrive equipment wire feeding force is big, can remote wire feed.But the roller number that this device adopts is more, and structure is heavier simultaneously, is not suitable for being installed on the laser welding apparatus body.
Summary of the invention
The purpose of this utility model is a kind of wire filling laser welding wire feeder of design, can carry out simultaneously with laser weld, and the coiling welding wire is short, realizes the filler wire function.
For achieving the above object, the technical solution of the utility model is:
A kind of wire filling laser welding wire feeder, it comprises, fixed support; The wire feed transmission mechanism, the drive that two row be arranged in parallel that is that it comprises fixed frame and is positioned at fixed frame; Fixed frame is fixed in the fixed support side end face; The wire feed dish is arranged at the top of fixed support side end face transmission mechanism; Wire convey soft pipe, one port are arranged at wire feed transmission mechanism exit, and the other end is positioned at the welding gun place; The welding gun governor motion comprises and regulates body, welding gun chuck; This adjusting body is the hollow box body structure; The welding gun chuck is inserted in to be regulated in the body, and passes the adjusting body respectively against the welding gun chuck by set screw; Welding gun is inserted in the welding gun chuck, is an angle with laser welding system.
Again, described fixed support is the saddle-shape structure.
Described wire feed transmission mechanism is connected in the fixed support side end face by a transition fixed head.
In addition, the utility model also comprises a fixing chuck, and it connects mutually with fixed support; Described laser welding system by one fixedly connected with the connection that is nested of fixing chuck; Described welding gun governor motion adjusting body is linked in this geometrical clamp by a plate and puts.Guaranteed the uniformity that welding gun and laser welding system are moved simultaneously, the angle of welding gun and laser welding system can be adjusted within the specific limits according to the welding needs simultaneously, has also guaranteed the accuracy that welding torch position is adjusted.
The utility model wire feed dish and laser welding system are synchronized with the movement, and welding gun is for sending welding wire usefulness, welding gun and laser head at an angle, welding wire is under laser beam, the energy that utilizes laser beam is with wire melting.When laser beam melts steel plate to be welded, filler wire, the gap of the welding wire of fusing being treated the welding steel plate remedies, thereby obtains the good weld seam crack that is shaped.
Wire feed dish and welding gun are fixed with the laser welding system body simultaneously, have shortened the distance of welding wire, thereby have guaranteed the rigidity and the deflection of welding wire feeding.
The utility model remedies steel plate to be welded gap during at the Automobile Plate Laser Welding and carries out the needed wire feed system of filler wire, simultaneously at the minor diameter welding wire, requires to have characteristics such as in light weight, flexible operation.Overcome existing Laser Welding wire feeder and weighed shortcoming greatly, also solved welding wire long card silk shortcoming that easily causes in wire convey soft pipe simultaneously.
The beneficial effects of the utility model
1) synchronism, this device is fixed wire feeder and laser welding system, and wire feeder and laser welding system are synchronized with the movement, and has shortened the length of welding wire in wire convey soft pipe, thereby can effectively improve the deflection and the rigidity of welding wire, also greatly reduce the probability that welding wire gets stuck in wire convey soft pipe.
2) flexible operation, the angle of welding gun and laser welding system can be adjusted according to the needs of actual welding, when realizing laser weld, utilize the energy of laser beam that welding wire is melted, sheet separation to be welded is filled, realize the satisfactory of laser welded seam shaping surface.
3) structure is light and handy, by use the wire feed dish in laser welding system, simultaneously wire feed welding gun and laser welding system is moved simultaneously, shorten welding wire length greatly, thereby this wire feed system weight is reduced greatly, and structure is lightly flexible, and matching with laser weld mechanism has broad applicability.
4) adjustable angle, welding gun combines with governor motion by the welding gun chuck, the angle of welding gun and laser welding system can be regulated in 15 ° of-75 ° of scopes, and simultaneously its position can fine adjustment, thereby can satisfy under the different situations demand for welding wire angle and position.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
As shown in Figure 1, wire filling laser welding wire feeder of the present utility model, it comprises, fixed support 1, it is the saddle-shape structure; Laser welding system 2 is positioned at fixed support 1 lower surface; Wire feed transmission mechanism 3 is connected in fixed support 1 side end face by a transition fixed head 8; The drive 32 that two row be arranged in parallel that is that it comprises fixed frame 31 and is positioned at fixed frame 31; Fixed frame 31 is fixed in fixed support 1 side end face; Wire feed dish 4 is arranged at the top of fixed support 1 side end face transmission mechanism 3; Wire convey soft pipe 5, one port are arranged at wire feed transmission mechanism 3 exits, and the other end is positioned at welding gun 6 places; Welding gun governor motion 7 comprises and regulates body 71, welding gun chuck 72; This regulates body 71 is the hollow box body structure; Welding gun chuck 72 is inserted in to be regulated in the body 71, and passes adjusting body 71 respectively against welding gun chuck 72 by set screw 73; Welding gun 6 is inserted in the welding gun chuck 72, is an angle with laser welding system 2.
Fixedly chuck 9, and it connects mutually with fixed support 1; Described laser welding system 2 by one fixedly connected 10 with the connection that is nested of fixing chuck 9; Described welding gun governor motion 7 is regulated bodies 71 and is linked in this fixedly on the chuck 9 by a plate 11.
Laser assembly solder plate 12 to be welded is carried out effectively fixing after, laser welding system 2 positions are adjusted to directly over laser assembly solder plate to be welded 12 gaps.The welding wire that wire feed dish 4 comes out is released from wire feed transmission mechanism 3, in wire convey soft pipe 5, releases from welding gun 6 ignition tips, and welding wire is positioned under the laser beam.According to laser assembly solder plate 12 materials to be welded and clearance conditions, in 15 ° of-75 ° of scopes, regulate the angle of welding gun 6 and laser welding system 2.In laser beam welding, wire feed transmission mechanism 3 moves simultaneously with laser welding system 2, welding wire feeding and laser weld are carried out simultaneously, welding wire be positioned at laser beam under, the energy that utilizes laser beam is with wire melting, remedy the gap of laser assembly solder plate 12 to be welded, thereby obtain the perfect laser welded seam of appearance of weld.
Claims (4)
1. a wire filling laser welding wire feeder is characterized in that, comprise,
Fixed support,
The wire feed transmission mechanism, the drive that two row be arranged in parallel that is that it comprises fixed frame and is positioned at fixed frame; Fixed frame is fixed in the fixed support side end face;
The wire feed dish is arranged at the top of fixed support side end face wire feed transmission mechanism;
Wire convey soft pipe, one port are arranged at the transmission mechanism exit, and the other end is positioned at the welding gun place;
The welding gun governor motion comprises and regulates body, welding gun chuck; This adjusting body is the hollow box body structure; The welding gun chuck is inserted in to be regulated in the body, and passes the adjusting body respectively against the welding gun chuck by set screw;
Welding gun is inserted in the welding gun chuck, is an angle with laser welding system.
2. wire filling laser welding wire feeder as claimed in claim 1 is characterized in that, described fixed support is the saddle-shape structure.
3. wire filling laser welding wire feeder as claimed in claim 1 is characterized in that, described wire feed transmission mechanism is connected in the fixed support side end face by a transition fixed head.
4. wire filling laser welding wire feeder as claimed in claim 1 is characterized in that, also comprises a fixing chuck, and it connects mutually with fixed support; Described laser welding system by one fixedly connected with the connection that is nested of fixing chuck; Described welding gun governor motion adjusting body is linked in this geometrical clamp by a plate and puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820058903 CN201217126Y (en) | 2008-05-23 | 2008-05-23 | Wire drive unit of laser wire-filling welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820058903 CN201217126Y (en) | 2008-05-23 | 2008-05-23 | Wire drive unit of laser wire-filling welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217126Y true CN201217126Y (en) | 2009-04-08 |
Family
ID=40539962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820058903 Expired - Fee Related CN201217126Y (en) | 2008-05-23 | 2008-05-23 | Wire drive unit of laser wire-filling welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217126Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513770A (en) * | 2012-01-06 | 2012-06-27 | 江苏华光双顺机械制造有限公司 | Wire feeder for seam welder |
| CN102922150A (en) * | 2012-11-08 | 2013-02-13 | 哈尔滨工业大学 | Wire fusing method of laser liquid filling welding |
| CN104057204A (en) * | 2014-06-11 | 2014-09-24 | 上海交通大学 | Adaptive welding method for laser filler wire welding of high-strength steel sheet |
| CN104339082A (en) * | 2013-08-08 | 2015-02-11 | 通用汽车环球科技运作有限责任公司 | Material joining head assembly |
| CN104668775A (en) * | 2013-11-26 | 2015-06-03 | 天津大学 | Welding wire calibration device for laser filler wire welding |
| CN108581201A (en) * | 2018-05-10 | 2018-09-28 | 大族激光科技产业集团股份有限公司 | A kind of laser filling wire welding device and method |
| CN108637420A (en) * | 2018-07-04 | 2018-10-12 | 武汉松盛光电科技有限公司 | A kind of automatic wire feed system |
| CN108971779A (en) * | 2018-07-27 | 2018-12-11 | 大族激光科技产业集团股份有限公司 | A kind of laser welding wire feed regulating device |
| CN110666295A (en) * | 2019-07-19 | 2020-01-10 | 西北工业大学 | Electric arc additive manufacturing wire feeding system suitable for TIG |
| CN111112837A (en) * | 2019-11-26 | 2020-05-08 | 福尼斯智能装备(珠海)有限公司 | Laser filler wire welding process on golf head |
| CN111203657A (en) * | 2020-01-18 | 2020-05-29 | 郑小冰 | Wire feeding device for laser welding machine based on expansion alloy |
| CN114160927A (en) * | 2021-12-31 | 2022-03-11 | 徐州恭乐橡塑机械有限公司 | Splash-proof automatic welding device |
| CN108637420B (en) * | 2018-07-04 | 2024-06-11 | 武汉松盛光电科技有限公司 | Automatic wire feeding system |
-
2008
- 2008-05-23 CN CN 200820058903 patent/CN201217126Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513770A (en) * | 2012-01-06 | 2012-06-27 | 江苏华光双顺机械制造有限公司 | Wire feeder for seam welder |
| CN102922150A (en) * | 2012-11-08 | 2013-02-13 | 哈尔滨工业大学 | Wire fusing method of laser liquid filling welding |
| US9796042B2 (en) | 2013-08-08 | 2017-10-24 | GM Global Technology Operations LLC | Material joining head assembly |
| CN104339082A (en) * | 2013-08-08 | 2015-02-11 | 通用汽车环球科技运作有限责任公司 | Material joining head assembly |
| CN104668775A (en) * | 2013-11-26 | 2015-06-03 | 天津大学 | Welding wire calibration device for laser filler wire welding |
| CN105479004A (en) * | 2013-11-26 | 2016-04-13 | 天津大学 | Use method for welding wire calibration device for laser filler wire welding |
| CN105479004B (en) * | 2013-11-26 | 2017-03-22 | 天津大学 | Use method for welding wire calibration device for laser filler wire welding |
| CN104057204A (en) * | 2014-06-11 | 2014-09-24 | 上海交通大学 | Adaptive welding method for laser filler wire welding of high-strength steel sheet |
| CN104057204B (en) * | 2014-06-11 | 2016-03-02 | 上海交通大学 | The self adaptation welding method of the wire filling laser welding of high-strength steel thin plate |
| CN108581201A (en) * | 2018-05-10 | 2018-09-28 | 大族激光科技产业集团股份有限公司 | A kind of laser filling wire welding device and method |
| CN108637420B (en) * | 2018-07-04 | 2024-06-11 | 武汉松盛光电科技有限公司 | Automatic wire feeding system |
| CN108637420A (en) * | 2018-07-04 | 2018-10-12 | 武汉松盛光电科技有限公司 | A kind of automatic wire feed system |
| CN108971779A (en) * | 2018-07-27 | 2018-12-11 | 大族激光科技产业集团股份有限公司 | A kind of laser welding wire feed regulating device |
| CN110666295B (en) * | 2019-07-19 | 2021-11-09 | 西北工业大学 | Electric arc additive manufacturing wire feeding system suitable for TIG |
| CN110666295A (en) * | 2019-07-19 | 2020-01-10 | 西北工业大学 | Electric arc additive manufacturing wire feeding system suitable for TIG |
| CN111112837A (en) * | 2019-11-26 | 2020-05-08 | 福尼斯智能装备(珠海)有限公司 | Laser filler wire welding process on golf head |
| CN111203657A (en) * | 2020-01-18 | 2020-05-29 | 郑小冰 | Wire feeding device for laser welding machine based on expansion alloy |
| CN111203657B (en) * | 2020-01-18 | 2021-12-10 | 中沃(泰州)激光科技有限公司 | Wire feeding device for laser welding machine based on expansion alloy |
| CN114160927A (en) * | 2021-12-31 | 2022-03-11 | 徐州恭乐橡塑机械有限公司 | Splash-proof automatic welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20160523 |