CN105479004B - Use method for welding wire calibration device for laser filler wire welding - Google Patents
Use method for welding wire calibration device for laser filler wire welding Download PDFInfo
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- CN105479004B CN105479004B CN201510967448.5A CN201510967448A CN105479004B CN 105479004 B CN105479004 B CN 105479004B CN 201510967448 A CN201510967448 A CN 201510967448A CN 105479004 B CN105479004 B CN 105479004B
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- welding
- wire
- movable plate
- conical gear
- direction movable
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a use method for a welding wire calibration device for laser filler wire welding. A welding wire is sent into a calibration mechanism to be overall flatly placed, and the relative position of the laser calibration mechanism and a laser beam is changed according to a wire feed manner; a wire feeding gun head used for laser filler wire welding is put into a clamping seat, and after the angle of the gun head is adjusted, a gun head fixing nut is used for conducting fixing; the gun head is adjusted in the X direction and the Y direction through a position adjusting nut, and the relation between the position of a laser spot and the position of the pointed end of the welding wire is determined through the relative moving of an X-direction moving plate and a Y-direction moving plate; and after the relative position on the plane is adjusted, a rotating handle is adjusted to control the position of the pointed end of the welding wire in the perpendicular direction, vertical movement of a screw nut is controlled, and different positions of a base plate box are obtained. By means of the technical scheme of the use method, the welding wire feeding direction in laser filler wire welding is adjusted, the stability of the welding process is improved, the adjusting time of the welding wire feeding position is shortened, and consistency of the quality of a welding line is ensured.
Description
The present patent application is a kind of divisional application of parent application " wire filling laser welding welding wire calibrating installation ", parent application
The applying date be on November 26th, 2013, the Application No. 2013106133549 of parent application.
Technical field
The present invention relates to technical field of laser processing, more particularly, more particularly to one kind in laser welding simultaneously
The wire filling laser welding wire feed calibrating installation of addition welding wire.
Background technology
With the modern metallurgical progress with processing technique, ferritic stainless steel obtains greatly development.Which is elementary composition
In low nickel or without nickel, low price less by international market influence of fluctuations belongs to very economical steel grade.Meanwhile, with austenite
Rustless steel is compared, and ferritic stainless steel can also obtain preferable decay resistance, therefore during iron and steel is produced at home in recent years
Proportion improve year by year.But, ferritic stainless steel during welding and use, due to Thermal Cycle and metallurgy factor
Affect, the problems such as brittle coarse-grain and precipitate embrittlement often occurs in heat affected area.Therefore find and can avoid or mitigate these problems
Effective welding technique into the important topic in face of scholar.
High energy beam secondary industry was quickly grown in the last few years, and wherein method for laser welding is most representative, this welding side
Method is high with energy density, and heat affected area density is little, welding residual stress and the advantage such as ess-strain is little so as to be gradually generalized to work
In industry production.Wherein, wire filling laser welding is not also filled out with attractive in appearance the overcoming of appearance of weld as a branch of Laser Welding research
In the case of wire bond connects, weld seam seriously stays problem；Filler metal can improve seam organization, optimize composition of weld line transition, reduce
Requirement of the laser welding process to workpiece grooves machining accuracy, and it is capable of achieving the narrow gap laser photocoagulation of big thick plates.Therefore this
Kind of welding method is welded with larger application prospect for ferritic stainless steel.
But, in wire filling laser welding, LASER SPECKLE is less, while requiring that LASER SPECKLE is accurately corresponding with welding wire, it is ensured that good
Good appearance of weld and smoothly welding process.Traditional wire feeder is relatively restricted in the amplitude of accommodation of each spatial axes, together
When complex structure, it is difficult to ensure that the stable wire feed in the case of no special wire feeding device.And in many cases, due to condition
Limit, in production or experiment, wire feeder often uses non-special pipette tips, therefore using common fixed form
It is difficult to ensure that the simplification of the stability of welding wire feed and regulation process.
The content of the invention
The technical purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of wire filling laser welding welding wire calibration cartridge
Put, the direction that welding wire is sent in wire filling laser welding can effectively be adjusted by using technical solution of the present invention, improve welding process
Stability, reduces welding wire feeding position regulating time, it is ensured that weldquality concordance.
The technology of the present invention purpose is achieved by following technical proposals：
A kind of wire filling laser welding welding wire calibrating installation, including substrate casing, Y-direction movable plate, X-direction movable plate, welding
Pipette tips deck, adjusting position nut, fixed pipette tips nut, rotary handle, output shaft, the first conical gear, the second conical gear,
Leading screw, lead screw guide rails and elevating mechanism casing.
The Y-direction movable plate being slidably matched with substrate casing, substrate casing and Y-direction movable plate are set on substrate casing
It is flexibly connected by chute；The X-direction movable plate being slidably matched with Y-direction movable plate, Liang Zhetong are set on movable plate in the Y direction
Cross chute flexible connection.Welding gun head deck, the X-direction movable plate and welding gun head are set on the X-direction movable plate
Adjusting position nut is set between deck, and is fixed and is adjusted by adjusting position nut, in the welding gun head deck
It is upper that fixed pipette tips nut is set, for fixing welding gun head.Between Y-direction movable plate and substrate casing and X-direction and Y-direction
Polyester fiber cloth is set between movable plate, and using polyester fiber cloth as contact material, to increase the frictional force between two plates.
It is spanner using adjusting position nut, Y-direction movable plate and X-direction movable plate is moved by chute in the x, y direction.
One is arranged in substrate box house and vertical lifting mechanism is provided for welding gun head, it is ensured that the precision of vertical lift,
And adjust, it is easy to maintenance, so as to improve the mobile accuracy of pipette tips and reliability in vertical direction.Substrate casing side arranges rotation
Handle is changed hands, the rotary handle is coaxially connected with output shaft, and pass through coaxially connected first conical gear of output shaft, described first
Conical gear is connected with the second conical gear, and second conical gear is connected with leading screw, the leading screw, the second conical gear and
First conical gear is arranged in elevating mechanism casing, and elevating mechanism casing is stretched out in one end of the leading screw, through lead screw guide rails,
Contact with the upper lid of substrate casing, so realize by rotary handle to leading screw mechanics transmission, with realize leading screw to
Upper downward motion.Free gap is set between the upper lid and Y-direction movable plate of substrate casing, to realize that guide screw movement is adjusted
Pipette tips movement in vertical direction.Power transmission shaft is vertically arranged with output shaft, connects the second conical gear, the second circle on power transmission shaft
Bevel gear is meshed with the first conical gear, and the two ends of power transmission shaft are respectively provided with bearing, and one end of power transmission shaft is also connected with cog belt
Wheel, cog belt wheel drive feed screw nut to be rotated.
Four adjusting position nuts are selected between X-direction movable plate and welding gun head deck, i.e., in pipette tips deck substrate
Four nuts of upper setting, correspond to the counterbore dug on X-direction movable plate respectively in their set location, to realize both consolidate
It is fixed to be connected.
Technical scheme passes through horizontal plane adjusting means and vertical lifting mechanism, in utilization space on three directions
Regulation space, adjust X-direction movable plates and Y-direction movable plate by four pieces of nuts on pipette tips deck, be rotatably provided in base
Rotary handle outside plate casing drives output shaft, then drives power transmission shaft rotation by conical gear, is arranged on power transmission shaft upper end
Profile of tooth belt wheel therefore also rotate, drive feed screw nut rotation, so as to reach the purpose for improving and reducing substrate, and can obtain
To stable governing speed and precision.
Compared with prior art, technical scheme has the advantages that：(1) significantly reduce regulation weldering
Silk is sent into the time with laser relative position；(2) fundamentally solve wire feed pipette tips easily to rock, affect welding process stability
Problem；(3) degree of regulation is improved, front wire feed can be met fine with welding wire tip relative position with laser in rear dragging wire feed
Adjust.
Description of the drawings
Fig. 1 is the overall structure diagram of the wire filling laser welding welding wire calibrating installation of the present invention, and wherein 1 is substrate casing；2
For Y-direction movable plate；3 is X-direction movable plate；4 is welding gun head deck；5 is adjusting position nut；6 are fixed pipette tips nut；
7 is rotary handle.
Fig. 2 is the structural representation of the vertical lifting mechanism of the wire filling laser welding welding wire calibrating installation of the present invention, and wherein 7 are
Rotary handle, 8 is output shaft；9 is the first conical gear；10 is the second conical gear；11 is leading screw；12 is lead screw guide rails；13
For elevating mechanism casing.
Specific embodiment
Technical scheme is further illustrated with reference to specific embodiment.
As shown in accompanying drawing 1-2, the wire filling laser welding welding wire calibrating installation of the present invention, 1 is substrate casing；2 move for Y-direction
Dynamic plate；3 is X-direction movable plate；4 is welding gun head deck；5 is adjusting position nut；6 are fixed pipette tips nut；7 are rotation handss
Handle, 8 is output shaft；9 is the first conical gear；10 is the second conical gear；11 is leading screw；12 is lead screw guide rails；13 are lifting
Mechanism's casing.
The Y-direction movable plate being slidably matched with substrate casing, substrate casing and Y-direction movable plate are set on substrate casing
It is flexibly connected by chute；The X-direction movable plate being slidably matched with Y-direction movable plate, Liang Zhetong are set on movable plate in the Y direction
Cross chute flexible connection.Welding gun head deck, the X-direction movable plate and welding gun head are set on the X-direction movable plate
Fixed and adjusted by adjusting position nut between deck, fixed pipette tips nut is set on the welding gun head deck,
For fixing welding gun head.Adopt poly- between Y-direction movable plate and substrate casing and between X-direction and Y-direction movable plate
Ester fiber cloth as contact material, to increase the frictional force between two plates.It is spanner using adjusting position nut, in X, Y-direction
It is upper that Y-direction movable plate and X-direction movable plate are moved by chute.
One is arranged in substrate box house and vertical lifting mechanism is provided for welding gun head, it is ensured that the precision of vertical lift,
And adjust, it is easy to maintenance, so as to improve the mobile accuracy of pipette tips and reliability in vertical direction.Substrate casing side arranges rotation
Handle is changed hands, the rotary handle is coaxially connected with output shaft, and pass through coaxially connected first conical gear of output shaft, described first
Conical gear is connected with the second conical gear, and second conical gear is connected with leading screw, the leading screw, the second conical gear and
First conical gear is arranged in elevating mechanism casing, and elevating mechanism casing is stretched out in one end of the leading screw, through lead screw guide rails,
Contact (do not mark in figure) with the upper lid of substrate casing, so realize being driven by the mechanics of rotary handle to leading screw,
The motion downward upwards to realize leading screw.Free gap is set between the upper lid and Y-direction movable plate of substrate casing, to realize
Guide screw movement adjusts pipette tips movement in vertical direction.Power transmission shaft is vertically arranged with output shaft, and connection second on power transmission shaft is justified
Bevel gear, the second conical gear are meshed with the first conical gear, and the two ends of power transmission shaft are respectively provided with bearing, one end of power transmission shaft
Profile of tooth belt wheel is also connected with, cog belt wheel drives feed screw nut to be rotated.
Four adjusting position nuts are selected between X-direction movable plate and welding gun head deck, i.e., in pipette tips deck substrate
Four nuts of upper setting, correspond to the counterbore dug on X-direction movable plate respectively in their set location, to realize both consolidate
It is fixed to be connected.
The specifically used process of the present invention comprises the steps：
Step one, welding wire feeding correcting mechanism is integrally kept flat, different according to wire feeding mode change laser calibrations
Mechanism and the relative position of laser beam.
Step 2, the wire feed pipette tips used by wire filling laser welding are put in deck, after adjusting pipette tips angle, using fixation
Pipette tips nut is fixed to pipette tips.
Step 3, the regulation pipette tips for fixing carried out by adjusting position nut in X-direction and Y-direction, be now
Reached using the relative movement of X-direction movable plate and Y-direction movable plate between determination LASER SPECKLE and welding wire tip location
Relation.
After step 4, the relative position on plane is adjusted, adjust rotary handle to control welding wire tip in Vertical Square
Position upwards, inside are driven by output shaft, the first conical gear, the second conical gear, leading screw and lead screw guide rails,
Moving up and down for control feed screw nut, obtains the diverse location of substrate casing.
Exemplary description is done above to the present invention, it should explanation, in the situation of the core without departing from the present invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent of creative work equal
Fall into protection scope of the present invention.
Claims (4)
1. the using method of wire filling laser welding welding wire calibrating installation, it is characterised in that, the wire filling laser welding welding wire calibrating installation
Including substrate casing, Y-direction movable plate, X-direction movable plate, welding gun head deck, adjusting position nut, fixed pipette tips nut,
Rotary handle, output shaft, the first conical gear, the second conical gear, leading screw, lead screw guide rails and elevating mechanism casing, wherein：
The Y-direction movable plate being slidably matched with substrate casing is set on substrate casing；Arrange and Y side on movable plate in the Y direction
To the X-direction movable plate that movable plate is slidably matched；Welding gun head deck is set on the X-direction movable plate, and the X-direction is moved
Adjusting position nut is set between dynamic plate and welding gun head deck, fixed pipette tips nut is set on the welding gun head deck；
Rotary handle is set in the substrate casing side, the rotary handle is coaxially connected with output shaft, and it is coaxial by output shaft
Connect the first conical gear, first conical gear is connected with the second conical gear, second conical gear is connected with leading screw
Connect, the leading screw, the second conical gear and the first conical gear are arranged in elevating mechanism casing, and one end of the leading screw is stretched out
Elevating mechanism casing, through lead screw guide rails, is contacted with the upper lid of substrate casing；In upper lid and the Y-direction movement of substrate casing
Free gap is set between plate；
When being used, carry out as steps described below：
Step one, welding wire feeding correcting mechanism is integrally kept flat, different according to wire feeding mode change laser calibration mechanisms
With the relative position of laser beam；
Step 2, the wire feed pipette tips used by wire filling laser welding are put in deck, after adjusting pipette tips angle, using fixed pipette tips
Nut is fixed to pipette tips；
Step 3, the regulation carried out to the pipette tips for fixing by adjusting position nut in X-direction and Y-direction, are now to utilize X
The relative movement of direction movable plate and Y-direction movable plate determines relation between LASER SPECKLE and welding wire tip location to reach；
After step 4, the relative position on plane is adjusted, adjust rotary handle to control welding wire tip in vertical direction
Position, inside be driven by output shaft, the first conical gear, the second conical gear, leading screw and lead screw guide rails, control
Moving up and down for feed screw nut, obtains the diverse location of substrate casing.
2. the using method of wire filling laser welding welding wire calibrating installation according to claim 1, it is characterised in that the substrate
Casing is flexibly connected by chute with Y-direction movable plate, and the Y-direction movable plate and X-direction movable plate are connected by chute activity
Connect.
3. the using method of wire filling laser welding welding wire calibrating installation according to claim 1, it is characterised in that in the Y
Between direction movable plate and substrate casing and between X-direction and Y-direction movable plate, polyester fiber cloth is set.
4. the using method of wire filling laser welding welding wire calibrating installation according to claim 1, it is characterised in that in X-direction
Four adjusting position nuts are selected between movable plate and welding gun head deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510967448.5A CN105479004B (en) | 2013-11-26 | 2013-11-26 | Use method for welding wire calibration device for laser filler wire welding |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310613354.9A CN104668775B (en) | 2013-11-26 | 2013-11-26 | A kind of wire filling laser welding welding wire calibrating installation |
| CN201510967448.5A CN105479004B (en) | 2013-11-26 | 2013-11-26 | Use method for welding wire calibration device for laser filler wire welding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310613354.9A Division CN104668775B (en) | 2013-11-26 | 2013-11-26 | A kind of wire filling laser welding welding wire calibrating installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105479004A CN105479004A (en) | 2016-04-13 |
| CN105479004B true CN105479004B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510967448.5A Active CN105479004B (en) | 2013-11-26 | 2013-11-26 | Use method for welding wire calibration device for laser filler wire welding |
| CN201310613354.9A Active CN104668775B (en) | 2013-11-26 | 2013-11-26 | A kind of wire filling laser welding welding wire calibrating installation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310613354.9A Active CN104668775B (en) | 2013-11-26 | 2013-11-26 | A kind of wire filling laser welding welding wire calibrating installation |
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| CN (2) | CN105479004B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366524A (en) * | 2018-11-21 | 2019-02-22 | 安徽江淮汽车集团股份有限公司 | Soldering appliance calibration tool |
| CN110453551B (en) * | 2019-07-19 | 2021-08-13 | 胡军 | Subway is built and is carried out skew calibration adjusting device with making things convenient for rail |
| CN110899973A (en) * | 2019-12-02 | 2020-03-24 | 北京首钢冷轧薄板有限公司 | Method and device for improving weld joint quality |
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| CN201217126Y (en) * | 2008-05-23 | 2009-04-08 | 宝山钢铁股份有限公司 | Wire drive unit of laser wire-filling welding device |
| CN201249331Y (en) * | 2008-08-28 | 2009-06-03 | 宝山钢铁股份有限公司 | Wire feeder of laser welding with hot wire capable of self-adjusting and controlling heating temperature |
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| CN201783762U (en) * | 2010-01-21 | 2011-04-06 | 北京工业大学 | Adjustable laser filler wire welding work head |
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| CN201217126Y (en) * | 2008-05-23 | 2009-04-08 | 宝山钢铁股份有限公司 | Wire drive unit of laser wire-filling welding device |
| CN201249331Y (en) * | 2008-08-28 | 2009-06-03 | 宝山钢铁股份有限公司 | Wire feeder of laser welding with hot wire capable of self-adjusting and controlling heating temperature |
| CN201390782Y (en) * | 2009-03-17 | 2010-01-27 | 东莞理工学院 | Wire feeding device of laser fusion-coating system |
| CN201783762U (en) * | 2010-01-21 | 2011-04-06 | 北京工业大学 | Adjustable laser filler wire welding work head |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104668775B (en) | 2016-07-13 |
| CN104668775A (en) | 2015-06-03 |
| CN105479004A (en) | 2016-04-13 |
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