CN203973055U - A kind of servo-actuated hold down gag of laser plate stitch-welding - Google Patents
A kind of servo-actuated hold down gag of laser plate stitch-welding Download PDFInfo
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- CN203973055U CN203973055U CN201420443734.2U CN201420443734U CN203973055U CN 203973055 U CN203973055 U CN 203973055U CN 201420443734 U CN201420443734 U CN 201420443734U CN 203973055 U CN203973055 U CN 203973055U
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- gyroaxis
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- welding
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Abstract
The utility model belongs to laser welding apparatus technical field, relates in particular to a kind of servo-actuated hold down gag of laser plate stitch-welding.A kind of servo-actuated hold down gag of laser plate stitch-welding, comprise stitch welding machine main body, cylinder and slide rail, described stitch welding machine main body comprises servomotor, reductor, reducer gear, gyroaxis, holder gear and holder, below described gyroaxis and near a side of described reducer gear, be provided with roller, between described roller and the workpiece placed side of described stitch welding machine main body below, form Work-sheet pressing space.This mechanism structure is compact, and practicality is very strong, utilizes servomotor can reach accurately and controls fast.Gap in the time of effectively eliminating stitch welding between weldment, reduces the impact of sweating heat distortion on welding.
Description
Technical field
The utility model belongs to laser welding apparatus technical field, relates in particular to a kind of servo-actuated hold down gag of laser plate stitch-welding.
Background technology
Laser weld is to utilize high-energy light beam guiding to heat welding region, the material fusing specific molten bath of formation is reached to the object of welding.Laser weld weld width is little, and depth-to-width ratio is high, and heat affected area is little, and thermal deformation is little, and speed is fast, smooth welded seam positioning precision advantages of higher.
Stitch welding is a kind of conventional light sheet material welding manner, and the material that it need to weld stacks together and reaches welding effect by irradiate the poroid molten bath of formation in overlapping region.In practical operation, because sweating heat can make material deform or the out-of-flatness of material itself, can treat to form gap between wlding, the metal of melting can flow into weldment gap makes weld seam form rosin joint or aperture, affects welding quality.
Utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of servo-actuated hold down gag of laser plate stitch-welding.
A kind of servo-actuated hold down gag of laser plate stitch-welding, comprise stitch welding machine main body, for adjusting the cylinder of the vertical height of described stitch welding machine main body and adjusting the described stitch welding machine main body slide rail that vertically process of height guides described stitch welding machine to move up and down at described cylinder, described stitch welding machine main body comprises servomotor, reductor, reducer gear, gyroaxis, holder gear and holder, described servomotor connects described reductor, on described reductor, be provided with the described reducer gear with described reductor coaxial rotation, described reducer gear and the engagement of described gyroaxis, described gyroaxis and the engagement of described holder gear, described holder gear is arranged in the rotating shaft of described holder, in described holder, be provided with described slide rail, described holder connects described cylinder, below described gyroaxis and near a side of described reducer gear, be provided with roller, the fixed axis axial rotation that described roller can arrange around self axis, described fixed axis is fixedly connected on the bottom of described gyroaxis, described roller extends to the main shaft place of described gyroaxis by described fixed axis, described roller is the different drum type structure of a tilted-putted upper bottom surface radius, the center of circle of its bottom surface is less than the center of circle of its upper bottom surface to the distance of the main shaft of described gyroaxis to the distance of the main shaft of described gyroaxis, and, from the center of circle of described upper bottom surface to the vector line segment in the center of circle of described bottom surface at the component of vertical direction for straight up.And the upper bottom surface radius of described roller is less than bottom surface radius.
Below the described roller of the servo-actuated hold down gag of described laser plate stitch-welding, be the processing platform of workpiece, the Workpiece carrier face level of processing platform.Between described roller and Workpiece carrier face, just formed Work-sheet pressing space.
Preferably, described reducer gear is arranged at respectively with described holder gear the both sides that described gyroaxis is relative.
Push down workpiece to be welded welding timer underside roller, when mobile, roller rotates whole welding process even running.Adjust side cylinder, can change the height of roller, make it to weld the part of various sizes, use more flexible.When welding non-rectilinear weld seam, the driven by servomotor gear of device side, rotates gyroaxis, roller track all the time with weld seam keeping parallelism.
This apparatus structure is compact, and practicality is very strong, utilizes servomotor can reach accurately and controls fast.Gap in the time of effectively eliminating stitch welding between weldment, reduces the impact of sweating heat distortion on welding.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the servo-actuated hold down gag of laser plate stitch-welding provided by the utility model.
In accompanying drawing 1, the list of parts of each label representative is as follows:
1, stitch welding machine main body, 2, cylinder, 3, slide rail, 4, servomotor, 5, reductor, 6, reducer gear, 7, gyroaxis, 8, holder gear, 9, holder, 10, roller, 11, Work-sheet pressing space, 11, the main shaft of gyroaxis, 12, Work-sheet pressing space, 13, laser beam.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, illustrated embodiment, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, in a concrete embodiment, a servo-actuated hold down gag for laser plate stitch-welding, comprise stitch welding machine main body 1, for adjust described stitch welding machine main body vertically height cylinder 2 and at described cylinder, adjust the described stitch welding machine main body slide rail 3 that vertically process of height guides described stitch welding machine to move up and down.
Described stitch welding machine main body comprises servomotor 4, reductor 5, reducer gear 6, gyroaxis 7, holder gear 8 and holder 9.Described servomotor connects described reductor, described reducer gear is set on described reductor, described reducer gear and the engagement of described gyroaxis, described gyroaxis and the engagement of described holder gear, described holder gear is arranged in the rotating shaft of described holder, described reducer gear is arranged at respectively with described holder gear the both sides that described gyroaxis is relative, is provided with described slide rail in described holder, and described holder connects described cylinder.
Below described gyroaxis and near a side of described reducer gear, be provided with roller 10.The fixed axis axial rotation that described roller can arrange around self axis, described fixed axis is fixedly connected on the bottom of described gyroaxis, and described roller extends to main shaft 11 places of described gyroaxis by described fixed axis.Described roller is the different drum type structure of a tilted-putted upper bottom surface radius, and the center of circle of its bottom surface is less than the center of circle of its upper bottom surface to the distance of the main shaft of described gyroaxis to the distance of the main shaft of described gyroaxis.And, from the center of circle of described upper bottom surface to the vector line segment in the center of circle of described bottom surface at the component of vertical direction for straight up.Between the bus away from described stitch welding machine main body one side of the shaft section perpendicular to horizontal plane of described roller and Workpiece carrier face, just formed Work-sheet pressing space 12.Laser beam 13 is radiated at the workpiece that is arranged in described Work-sheet pressing space, carries out stitch welding.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the servo-actuated hold down gag of a laser plate stitch-welding, comprise stitch welding machine main body, for adjusting the cylinder of the vertical height of described stitch welding machine main body and adjusting the described stitch welding machine main body slide rail that vertically process of height guides described stitch welding machine to move up and down at described cylinder, described stitch welding machine main body comprises servomotor, reductor, reducer gear, gyroaxis, holder gear and holder, described servomotor connects described reductor, on described reductor, be provided with the described reducer gear with described reductor coaxial rotation, described reducer gear and the engagement of described gyroaxis, described gyroaxis and the engagement of described holder gear, described holder gear is arranged in the rotating shaft of described holder, in described holder, be provided with described slide rail, described holder connects described cylinder, it is characterized in that: below described gyroaxis and near a side of described reducer gear, be provided with roller, the fixed axis axial rotation that described roller can arrange around self axis, described fixed axis is fixedly connected on the bottom of described gyroaxis, described roller extends to the main shaft place of described gyroaxis by described fixed axis, described roller is the drum type structure that a tilted-putted upper bottom surface radius is less than bottom surface radius, the center of circle of its bottom surface is less than the center of circle of its upper bottom surface to the distance of the main shaft of described gyroaxis to the distance of the main shaft of described gyroaxis, and, from the center of circle of described upper bottom surface to the vector line segment in the center of circle of described bottom surface at the component of vertical direction for straight up.
2. the servo-actuated hold down gag of laser plate stitch-welding according to claim 1, is characterized in that: described reducer gear is arranged at respectively with described holder gear the both sides that described gyroaxis is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443734.2U CN203973055U (en) | 2014-08-07 | 2014-08-07 | A kind of servo-actuated hold down gag of laser plate stitch-welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443734.2U CN203973055U (en) | 2014-08-07 | 2014-08-07 | A kind of servo-actuated hold down gag of laser plate stitch-welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973055U true CN203973055U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420443734.2U Expired - Fee Related CN203973055U (en) | 2014-08-07 | 2014-08-07 | A kind of servo-actuated hold down gag of laser plate stitch-welding |
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| CN (1) | CN203973055U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643102A (en) * | 2016-03-16 | 2016-06-08 | 武汉法利莱切焊系统工程有限公司 | Routing edge sealing mechanism |
| CN108581238A (en) * | 2018-04-10 | 2018-09-28 | 威克锐光电科技（苏州）有限公司 | A kind of compressing apparatus for laser beam welding and compress welding method |
| CN113523566A (en) * | 2021-08-10 | 2021-10-22 | 速博达(深圳)自动化有限公司 | Laser welding and pressing coaxial compensation mechanism, battery module welding tool and method |
| CN114619138A (en) * | 2022-03-09 | 2022-06-14 | 长春理工大学 | Follow-up self-load welding head and control method thereof |
-
2014
- 2014-08-07 CN CN201420443734.2U patent/CN203973055U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643102A (en) * | 2016-03-16 | 2016-06-08 | 武汉法利莱切焊系统工程有限公司 | Routing edge sealing mechanism |
| CN108581238A (en) * | 2018-04-10 | 2018-09-28 | 威克锐光电科技（苏州）有限公司 | A kind of compressing apparatus for laser beam welding and compress welding method |
| CN113523566A (en) * | 2021-08-10 | 2021-10-22 | 速博达(深圳)自动化有限公司 | Laser welding and pressing coaxial compensation mechanism, battery module welding tool and method |
| CN114619138A (en) * | 2022-03-09 | 2022-06-14 | 长春理工大学 | Follow-up self-load welding head and control method thereof |
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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 |
Granted publication date: 20141203 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |