CN209110385U - A kind of laser welding system of automobile sash center pillar - Google Patents
A kind of laser welding system of automobile sash center pillar Download PDFInfo
- Publication number
- CN209110385U CN209110385U CN201821476965.8U CN201821476965U CN209110385U CN 209110385 U CN209110385 U CN 209110385U CN 201821476965 U CN201821476965 U CN 201821476965U CN 209110385 U CN209110385 U CN 209110385U
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- laser welding
- rotary
- tray
- protective housing
- center pillar
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Abstract
The utility model discloses a kind of laser welding systems of automobile sash center pillar, including laser welding robot, protective housing and rotary-tray, the leading flank of protective housing is disposed with opening, after rotary-tray is mounted on opening, partial portion in rotary-tray reaches the working region of laser welding robot, remaining position in rotary-tray is located at outside protective housing, and at least two welding fixtures are disposed on rotary-tray.When welding fixture rotates into the working region of the laser welding robot inside protective housing, it is located at the welding fixture inside protective housing simultaneously to spin out, operator can weld simultaneously the workpiece being located inside protective housing in laser welding robot, to the operations such as progress pickup, piece installing on the welding fixture being located at outside protective housing, reduce the investment of waiting time reduction developer's cost, improve production efficiency, realize semi-automatic production model, the labor intensity of operator is reduced, while improving the welding quality of product.
Description
Technical field
The utility model relates to one of auto parts and components PRODUCTION TRAITS field welding equipment, especially a kind of Automobiles
The laser welding system of sash center pillar.
Background technique
Due to the production technology of the center pillar in current auto parts and components be all inner panel and guide groove are carried out to spot welding production, but by
It is multiple points in welding position, and single resistance is welded with preparation, pressurization, welding, maintenance and rest stage, is often soldered one
Point, jig cylinder are just moved to next point, and welding is completed to eventually pass back to initial origin waiting to weld next time, speed of welding compared with
Slowly.Since the structure of electric resistance welding equipment limits, bond pad locations be must be positioned on the inside of guide groove, and welding slag, deformation easily occur in bond pad locations
Etc. bad, and in automobiles, glass is gone up and down inside guide groove, therefore there are quality risks.Since electrode tip is slow in welding process
Slowly it is consumed, so electrode tip diameter can become larger, leads to rosin joint, therefore usually every 120 solder joints reconditioning one-time electrode, make electrode
Surface keeps smooth and electrode diameter to be maintained within a certain range, and the product produced to first is needed to do breaking test after reconditioning is complete
Weld strength is verified, therefore a product need to be scrapped, and reconditioning electrode will affect production efficiency.When electrode tip reconditioning is more than
It when graduation mark, then must be replaced, it is necessary to buy and prepare inventory in time, the product produced to first is needed to do brokenly after replacement
Bad experimental verification weld strength, therefore a product need to be scrapped, replacement electrode will affect production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of laser welding system of automobile sash center pillar, passes through laser
Weldering substitution electrode weldering, reduces the loss of electrode, in addition, alternately being sent workpiece to the work of laser welding robot by rotary-tray
Make region, realizes continuous welding, improve the mobility of laser welding robot.
The solution that the utility model solves its technical problem is: a kind of laser welding system of automobile sash center pillar
System, including laser welding robot, the protective housing that laser welding robot is shrouded and the rotation support rotated around its installation axle
Disk, the leading flank of the protective housing are disposed with opening, the partial portion after the rotary-tray is mounted on opening, in rotary-tray
The working region of laser welding robot is reached, the remaining position in rotary-tray is located at outside protective housing, on the rotary-tray
It is disposed at least two welding fixtures.
As a further improvement of the above technical scheme, the opening is disposed with window-blind.
As a further improvement of the above technical scheme, the upper end of the window-blind is fixed on the top of opening, window-blind
Lower end extend to the upper surface of rotary-tray.
As a further improvement of the above technical scheme, further include servo motor, the servo motor by reduction gearbox with
Axis connection is installed.
It as a further improvement of the above technical scheme, further include control servo motor and laser welding robot's work shape
The control panel of state.
The beneficial effects of the utility model are: the utility model will be in door sash center pillar by using laser welding mode
Plate welds together with glass guide-rail, which works as welding fixture by using laser welding robot and welding fixture
The working region for the laser welding robot being located inside protective housing is rotated into, while being located at the welding fixture inside protective housing
It spins out, operator can weld simultaneously the workpiece being located inside protective housing in laser welding robot, anti-to being located at
The operations such as pickup, piece installing are carried out on welding fixture outside protecting box, reduce the investment of waiting time reduction developer's cost,
Production efficiency is improved, semi-automatic production model is realized, reduces the labor intensity of operator, while improving the weldering of product
Connect quality.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to Fig.1, a kind of laser welding system of automobile sash center pillar, including laser welding robot 1, by laser
The protective housing 2 that welding robot 1 shrouds and the rotary-tray 3 around the rotation of its installation axle 6, the leading flank cloth of the protective housing 2
It is equipped with opening, after the rotary-tray 3 is mounted on opening, the partial portion in rotary-tray 3 reaches laser welding robot's 1
Working region, the remaining position in rotary-tray 3 are located at outside protective housing 2, are disposed at least two welding on the rotary-tray 3
Jig 5.When work, at least one welding fixture 5 is located at the working region of laser welding robot 1, in order to laser-beam welding machine
Device people 1 carries out Laser Welding to the workpiece on welding fixture 5.It further include control servo motor and the work shape of laser welding robot 1
The control panel of state.It further include servo motor, the servo motor is connect by reduction gearbox with installation axle 6, and servo motor is passed through
The rotational time and speed of rotary-tray 3 are controlled, with reduction gearbox to match the working efficiency of laser welding robot 1.
Door sash center pillar inner panel is welded together with glass guide-rail by using laser welding mode, the production method
By using laser welding robot 1 and welding fixture 5, when welding fixture 5 rotates into the Laser Welding inside protective housing 2
The working region of welding robot 1, the Antiinterference workpiece presetting according to control panel of laser welding robot 1, is located at simultaneously
Welding fixture 5 inside protective housing 2 is spun out, and operator can be in laser welding robot 1 to the work being located inside protective housing 2
Part is welded simultaneously, to the operations such as progress pickup, piece installing on the welding fixture 5 being located at outside protective housing 2, when reducing waiting
Between reduce the investment of developer's cost, improve production efficiency, realize semi-automatic production model, reduce the labor of operator
Fatigue resistance, while the welding quality of product is improved, workpiece is alternately sent to the work of laser welding robot by rotary-tray
Make region, realizes continuous welding, improve the mobility of laser welding robot.Laser welding surface quality is preferable, and welding bead is long
Degree is 20-25mm, and weld strength is higher compared with spot welding.The utility model uses laser welding mode, by welding position by possible
It influences to be changed to inside the guide groove of glass lifting on the outside of the inner panel of no assembly relation, has effectively evaded quality risk.The utility model
Using laser welding mode, no replacement is required or reconditioning electrode, it is possible to reduce corresponding breaking test is scrapped, reduce its cost when
Between, production efficiency is improved, the investment of cost is reduced.
The opening is disposed with window-blind 4.The upper end of the window-blind 4 is fixed on the top of opening, the lower end of window-blind 4
Extend to the upper surface of rotary-tray 3.Window-blind 4 is mainly the effect of light for stopping laser, plays protection operating personnel's eyes
Effect.
It is to be illustrated to the better embodiment of the utility model, but the invention is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of laser welding system of automobile sash center pillar, it is characterised in that: including laser welding robot, by laser
The protective housing that welding robot shrouds and the rotary-tray around the rotation of its installation axle, the leading flank of the protective housing are disposed with out
Mouthful, after the rotary-tray is mounted on opening, the partial portion in rotary-tray reaches the working region of laser welding robot,
Remaining position in rotary-tray is located at outside protective housing, and at least two welding fixtures are disposed on the rotary-tray.
2. the laser welding system of automobile sash center pillar according to claim 1, it is characterised in that: the opening cloth
It is equipped with window-blind.
3. the laser welding system of automobile sash center pillar according to claim 2, it is characterised in that: the window-blind
Upper end be fixed on the top of opening, the lower end of window-blind extends to the upper surface of rotary-tray.
4. the laser welding system of automobile sash center pillar according to claim 1, it is characterised in that: further include servo
Motor, the servo motor pass through reduction gearbox and installation axis connection.
5. the laser welding system of automobile sash center pillar according to claim 4, it is characterised in that: further include control
The control panel of servo motor and laser welding robot's working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476965.8U CN209110385U (en) | 2018-09-10 | 2018-09-10 | A kind of laser welding system of automobile sash center pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476965.8U CN209110385U (en) | 2018-09-10 | 2018-09-10 | A kind of laser welding system of automobile sash center pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110385U true CN209110385U (en) | 2019-07-16 |
Family
ID=67198177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821476965.8U Active CN209110385U (en) | 2018-09-10 | 2018-09-10 | A kind of laser welding system of automobile sash center pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110385U (en) |
-
2018
- 2018-09-10 CN CN201821476965.8U patent/CN209110385U/en active Active
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