CN207965921U - A kind of welding position calibration system - Google Patents
A kind of welding position calibration system Download PDFInfo
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- CN207965921U CN207965921U CN201820228120.0U CN201820228120U CN207965921U CN 207965921 U CN207965921 U CN 207965921U CN 201820228120 U CN201820228120 U CN 201820228120U CN 207965921 U CN207965921 U CN 207965921U
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- moving component
- straight rail
- welding position
- position calibration
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Abstract
The utility model is related to calibration technique field more particularly to a kind of welding position calibration systems, including：Three-dimensional movement platform includes platform base, first moving component and the second moving component, first moving component is slidably arranged on platform base, second moving component is slidably arranged on the first moving component, platform base, the setting direction of first moving component and the second moving component corresponds respectively to the X-axis under world coordinate system, Y-axis and Z axis, first moving component can be relative to platform base along world coordinate system X-direction move, second moving component can be moved relative to the first moving component along the Y direction of world coordinate system and/or the Z-direction of world coordinate system；Laser vision sensor and welding gun are each attached on the second moving component；Workpiece to be welded is positioned over the lower section of laser vision sensor and welding gun.The welding position calibration system of the utility model can not only simplify calibration process, additionally it is possible to improve stated accuracy.
Description
Technical field
The utility model is related to calibration technique field more particularly to a kind of welding position calibration systems.
Background technology
When automatic welding, due to the rigging error of workpiece, and position while welding and size caused by welding thermal deformation
Variation, it is necessary to take accurate position while welding scaling method to carry out real-time compensation.
Prior art generally use hand and eye calibrating method is demarcated, and hand and eye calibrating method is limited to field device and laser video
Feel the mode of operation of sensor, executes a calibration process and two people, a people is at least needed to be responsible for operation, a people is responsible for observation and swashs
Whether the measurement point of light vision sensor overlaps with the motor point of three-dimensional movement platform, and not only calibration process is complicated, but also demarcates
System accuracy is big by man's activity, there is a problem of that precision is low.
Utility model content
In view of the above problems, it is proposed that the utility model overcoming the above problem in order to provide one kind or solves at least partly
The certainly welding position calibration system of the above problem.
The utility model embodiment provides a kind of welding position calibration system, including three-dimensional movement platform, laser vision pass
Sensor, welding gun and workpiece to be welded；
The three-dimensional movement platform includes platform base, the first moving component and the second moving component, first movement
Component is slidably arranged on the platform base, and second moving component is slidably arranged in first moving component
On, wherein the setting direction of the platform base, first moving component and second moving component corresponds respectively to generation
X-axis, Y-axis under boundary's coordinate system and Z axis, and, first moving component can be relative to the platform base along the world
The X-direction of coordinate system moves, and second moving component can be relative to first moving component along the world coordinates
The Y direction of system and/or the movement of the Z-direction of the world coordinate system；
The laser vision sensor and the welding gun are each attached on second moving component；
The workpiece to be welded is positioned over the lower section of the laser vision sensor and the welding gun.
Preferably, the platform base includes the first straight rail and the second straight rail disposed in parallel；
First moving component distinguishes slideable and first straight rail by its both ends and second straight rail connects
It connects.
Preferably, first moving component includes U-shaped framework and third straight rail；
The U-shaped framework includes chassis body, the first frame arm and the second frame arm, first frame arm and described
Two frame arms are separately positioned on the both ends of the chassis body, and, first frame arm and second frame arm point
It is not vertical with the chassis body；
The third straight rail is fixed in the chassis body；
Second moving component is slideable to be connect with the third straight rail.
Preferably, second moving component includes connecting sliding rail and the 4th straight rail；
4th straight rail is connect by the way that the connecting sliding rail is slideable with first moving component.
Preferably, the laser vision sensor is arranged in the movement direction of advance of the welding gun.
Preferably, the distance between the laser vision sensor and the welding gun are 20~100mm.
Preferably, the welding position calibration system further includes controller, and the controller is moved with described first respectively
Component is connected with second moving component.
One or more of the utility model embodiment technical solution, has at least the following technical effects or advantages：
The utility model provides a kind of welding position calibration system, which includes that three-dimensional motion is flat
Platform, laser vision sensor, welding gun and workpiece to be welded, three-dimensional movement platform include platform base, the first moving component and second
Moving component, the first moving component are slidably arranged on platform base, and the second moving component is slidably arranged in the first movement
On component, the setting direction of platform base, the first moving component and the second moving component corresponds respectively to the X under world coordinate system
Axis, Y-axis and Z axis, the X-direction that the first moving component can be relative to platform base along world coordinate system move, the second movement
Component can be moved relative to the first moving component along the Y direction of world coordinate system and/or the Z-direction of world coordinate system,
Laser vision sensor and welding gun are each attached on the second moving component, and workpiece to be welded is positioned over laser vision sensor and welding gun
Lower section, the first moving component in three-dimensional movement platform and under the movement of the second moving component can drive laser vision
Sensor movement is to realize the calibration to welding position, and drives welding gun to treat welder's part and weld, to not only simplify
Calibration process, also improves stated accuracy.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to this practicality
Novel limitation.And throughout the drawings, identical component is indicated with identical reference pattern.In the accompanying drawings：
Fig. 1 shows the welding position calibration system in the utility model embodiment；
Fig. 2 shows the structural schematic diagrams of the U-shaped framework in the utility model embodiment.
Wherein, 11 be the first straight rail, and 12 be the second straight rail, and 2 be the first moving component, and 21 be the first frame arm, and 22 be frame
Frame body, 23 be the second frame arm, and 3 be the second moving component, and 4 be laser vision sensor, and 5 be welding gun, and 6 be workpiece to be welded.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
The utility model embodiment provides a kind of welding position calibration system, as shown in Figure 1, including three-dimensional movement platform,
Laser vision sensor 4, welding gun 5 and workpiece to be welded 6.Three-dimensional movement platform includes platform base, the first moving component 2 and second
Moving component 3, the first moving component 2 are slidably arranged on platform base, and the second moving component 3 is slidably arranged in the first fortune
On dynamic component 2, wherein the setting direction of platform base, the first moving component 2 and the second moving component 3 corresponds respectively to the world
X-axis, Y-axis under coordinate system and Z axis, and, the first moving component 2 can be relative to platform base along the X-axis side of world coordinate system
To movement, the second moving component 3 can be relative to the first moving component 2 along the Y direction and/or world coordinates of world coordinate system
The Z-direction of system moves.Laser vision sensor 4 and welding gun 5 are each attached on the second moving component 3, in the second moving component 3
Drive under, laser vision sensor 4 and welding gun 5 can move.Workpiece 6 to be welded is positioned over laser vision sensor 4 and welding gun 5
Lower section, for carrying out laser positioning, welding gun 5 welds laser vision sensor 4 for treating welder's part 6.
Further, in this application, platform base includes 11 and second straight rail 12 of the first straight rail disposed in parallel, the first fortune
Dynamic component 2 by its both ends distinguish it is slideable connect with the first straight rail 11 and the second straight rail 12, the first moving component 2 can be
By the X-direction movement for the platform base upper edge world coordinate system that the first straight rail 11 and the second straight rail 12 form, as shown in Figure 1.
Further, in this application, the first moving component 2 includes U-shaped framework and third straight rail (not shown), U-shaped framework
Including chassis body 22, the first frame arm 21 and the second frame arm 23, as shown in Fig. 2, the first frame arm 21 and the second frame arm
23 are separately positioned on the both ends of chassis body 22, and, the first frame arm 21 and the second frame arm 23 are hung down with chassis body 22 respectively
Directly, third straight rail is laid in chassis body 22, and the second moving component 3 is slideable to be connect with third straight rail, to by the
Three straight rails, the second moving component 3 can be moved relative to the first moving component 2 along the Y direction of world coordinate system.Wherein, exist
In the application, gantry can also be used as U-shaped framework.
Further, in this application, the second moving component 3 includes connecting sliding rail and the 4th straight rail, and the 4th straight rail passes through company
Connect that sliding rail is slideable to be connect with the first moving component 2.Specifically, laser vision sensor 4 and the setting of welding gun 5 are straight the 4th
One end of rail, the 4th straight rail are connect by the slideable third straight rail with the first moving component 2 of connecting sliding rail, to second
Moving component 3 can not only be moved relative to the first moving component 2 along the Y direction of world coordinate system, and can be relative to
Second moving component 3 is moved along the Z-direction of world coordinate system.
In addition, the second moving component 3 can also be cross slid platform, to which the first moving component 2 is rotating moving part, into
And rotating moving part is located at the surface of cross slid platform, workpiece 6 to be welded can be driven to revolve by the rotation of rotating moving part
Turn, to generate angular displacement, workpiece 6 to be welded can be the barrel-shaped or circular symmetrical work pieces such as pipeline.
Further, in this application, laser vision sensor 4 can be arranged in the movement direction of advance of welding gun 5, together
When, the distance between laser vision sensor 4 and welding gun 5 can be 20~100mm.
The welding position calibration system of the application further includes controller, controller respectively with the first moving component 2 and second
Moving component 3 connects, and controller is for controlling X-direction of first moving component 2 relative to platform base along world coordinate system
Movement, controller are additionally operable to the second moving component 3 of control and are transported along the Y direction of world coordinate system relative to the first moving component 2
Dynamic, controller is additionally operable to the second moving component 3 of control and is moved along the Z-direction of world coordinate system relative to the first moving component 2.
One or more of the utility model embodiment technical solution, has at least the following technical effects or advantages：
The utility model provides a kind of welding position calibration system, which includes that three-dimensional motion is flat
Platform, laser vision sensor 4, welding gun 5 and workpiece to be welded 6, three-dimensional movement platform include platform base, 2 and of the first moving component
Second moving component 3, the first moving component 2 are slidably arranged on platform base, and the second moving component 3 is slidably arranged
On one moving component 2, the setting direction of platform base, the first moving component 2 and the second moving component 3 corresponds respectively to world's seat
X-axis, Y-axis and Z axis under mark system, the X-direction that the first moving component 2 can be relative to platform base along world coordinate system are transported
Dynamic, the second moving component 3 can be relative to the first moving component 2 along the Y direction and/or world coordinate system of world coordinate system
Z-direction moves, and laser vision sensor 4 and welding gun 5 are each attached on the second moving component 3, and workpiece 6 to be welded is positioned over laser
The lower section of visual sensor 4 and welding gun 5, the movement of the first moving component 2 and the second moving component 3 in three-dimensional movement platform
Under, the movement of laser vision sensor 4 can be driven to realize the calibration to welding position, and welding gun 5 is driven to treat welder's part 6
It is welded, to not only simplify calibration process, also improves stated accuracy.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (7)
1. a kind of welding position calibration system, which is characterized in that including three-dimensional movement platform, laser vision sensor, welding gun and
Workpiece to be welded；
The three-dimensional movement platform includes platform base, the first moving component and the second moving component, first moving component
Slidably it is arranged on the platform base, second moving component is slidably arranged on first moving component,
In, the setting direction of the platform base, first moving component and second moving component corresponds respectively to world's seat
X-axis, Y-axis and Z axis under mark system, and, first moving component can be relative to the platform base along the world coordinates
The X-direction of system moves, and second moving component can be relative to first moving component along the Y of the world coordinate system
Axis direction and/or the movement of the Z-direction of the world coordinate system；
The laser vision sensor and the welding gun are each attached on second moving component；
The workpiece to be welded is positioned over the lower section of the laser vision sensor and the welding gun.
2. welding position calibration system as described in claim 1, which is characterized in that the platform base includes disposed in parallel
First straight rail and the second straight rail；
First moving component is connect by the way that its both ends difference is slideable with first straight rail and second straight rail.
3. welding position calibration system as described in claim 1, which is characterized in that first moving component includes U-shaped frame
Frame and third straight rail；
The U-shaped framework includes chassis body, the first frame arm and the second frame arm, first frame arm and second frame
Boom is separately positioned on the both ends of the chassis body, and, first frame arm and second frame arm respectively with
The chassis body is vertical；
The third straight rail is fixed in the chassis body；
Second moving component is slideable to be connect with the third straight rail.
4. welding position calibration system as described in claim 1, which is characterized in that second moving component includes that connection is slided
Rail and the 4th straight rail；
4th straight rail is connect by the way that the connecting sliding rail is slideable with first moving component.
5. welding position calibration system as described in claim 1, which is characterized in that the laser vision sensor is arranged in institute
It states in the movement direction of advance of welding gun.
6. welding position calibration system as claimed in claim 5, which is characterized in that the laser vision sensor and the weldering
The distance between rifle is 20~100mm.
7. welding position calibration system as described in claim 1, which is characterized in that the welding position calibration system further includes
Controller, the controller are connect with first moving component and second moving component respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228120.0U CN207965921U (en) | 2018-02-08 | 2018-02-08 | A kind of welding position calibration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228120.0U CN207965921U (en) | 2018-02-08 | 2018-02-08 | A kind of welding position calibration system |
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| Publication Number | Publication Date |
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| CN207965921U true CN207965921U (en) | 2018-10-12 |
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ID=63738405
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820228120.0U Active CN207965921U (en) | 2018-02-08 | 2018-02-08 | A kind of welding position calibration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062550A (en) * | 2018-02-08 | 2018-05-22 | 唐山英莱科技有限公司 | A kind of welding position calibration system and method |
-
2018
- 2018-02-08 CN CN201820228120.0U patent/CN207965921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062550A (en) * | 2018-02-08 | 2018-05-22 | 唐山英莱科技有限公司 | A kind of welding position calibration system and method |
| CN108062550B (en) * | 2018-02-08 | 2023-10-27 | 唐山英莱科技有限公司 | Welding position calibration system and method |
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