CN110497143A - A kind of fixture suitable for tubing docking welding - Google Patents
A kind of fixture suitable for tubing docking welding Download PDFInfo
- Publication number
- CN110497143A CN110497143A CN201910902489.4A CN201910902489A CN110497143A CN 110497143 A CN110497143 A CN 110497143A CN 201910902489 A CN201910902489 A CN 201910902489A CN 110497143 A CN110497143 A CN 110497143A
- Authority
- CN
- China
- Prior art keywords
- tubing
- pedestal
- rotation
- wheel
- clamp system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 21
- 238000003032 molecular docking Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000001360 synchronised effect Effects 0.000 claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 238000010276 construction Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Classifications
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Present invention relates particularly to a kind of fixtures suitable for tubing docking welding, including board, synchronous rotating mechanism, tubing to determine clamp system, planar end surface telescoping mechanism control system；Synchronous rotating mechanism, planar end surface telescoping mechanism are mounted on the upper surface of board；Tubing determines the matching of clamp system synchronous rotating mechanism；The synchronous rotating mechanism includes servo motor, and servo motor drives synchronizing shaft rotation；The synchronizing shaft left and right ends are respectively provided with lower belt wheel, and lower belt wheel passes through belt and corresponding upper belt-wheel is driven to rotate；The center axis rotation of two upper belt-wheels drives the tubing for being located therein position to determine clamp system rotation simultaneously；It includes two parts in left and right that the tubing, which determines clamp system,；The left side is to determine clamp system, and the right is floating hold-down mechanism.Synchronous rotating mechanism is used in the present apparatus, realizes the left and right ends synchronous rotary of fixture, and two part linkings for avoiding the need for welding are misfitted.
Description
Technical field
The present invention relates to welding processing equipments, and in particular to a kind of fixture suitable for tubing docking welding.
Background technique
Welding point is the interaction locations by weldering body in space, and the citation form of connector has that docking, overlap joint, T-shaped connects and angle
It connects.It is generally welded using docking mode between tubing, the butt welding of tubing is more complex, not only needs to clamp tubing, also need
Tubing is rotated in the welding process, and when especially designing laser welding, very little is wanted in tubing interface gap.Existing way is general
It is that positioning and rotational positioning manually are clamped to soldered tubing, labor intensity of workers is big, and position inaccurate, weld seam
It is difficult to reach standard.Therefore it is required to be clamped tubing positioning simultaneously while capableing of the fixture of rotational positioning.
Summary of the invention
1, technical problem to be solved:
In view of the above technical problems, the present invention proposes a kind of fixture suitable for tubing docking welding.
2, technical solution:
A kind of fixture suitable for tubing docking welding, it is characterised in that: tight including board, synchronous rotating mechanism, tubing clamp
Mechanism, planar end surface telescoping mechanism control system.
Synchronous rotating mechanism, planar end surface telescoping mechanism are mounted on the upper surface of board；Tubing determines clamp system synchronous rotary
Authority match.
The synchronous rotating mechanism includes servo motor, and servo motor drives synchronizing shaft rotation；Described synchronizing shaft or so two
End is respectively provided with lower belt wheel, and lower belt wheel passes through belt and corresponding upper belt-wheel is driven to rotate；The center axis rotation of two upper belt-wheels is same
When drive be located therein position tubing determine clamp system rotate.
It includes two parts in left and right that the tubing, which determines clamp system,；The left side is to determine clamp system, and the right is floating compacting machine
Structure；Two parts include L shape rotating base, lower plate and top board；Wherein the L shape rotating base of left-right position is right above and below
Claim arrangement；The vertical end of left L shape rotating base is fixedly linked with the central axis of the upper belt-wheel of corresponding synchronous rotating mechanism；Right L
The vertical support base of shape rotating base is connected with the upper belt-wheel central axis of synchronous rotating mechanism, can turn with the central axis of upper belt-wheel
It moves and rotates；Specifically: left L shape rotating base is integrated, and right L shape rotating base is detachable structure；Right L shape rotation
Pedestal includes the support base and right pedestal for the vertical direction connecting with upper belt-wheel；The right L shape pedestal is connected energy with air cylinder structure
Enough realize that right pedestal moves left and right；Mounting platform is formed among two L shape rotating bases；Two lower plates in left and right are separately mounted to
The mounting platform surface that rotating base is formed, two lower plates in left and right are capable of forming L shape, and bottom right bottom plate can be with right rotation bottom
Seat moves left and right realization and the contact of lower-left bottom plate or separates；The upper surface of two lower plates in left and right is all provided with placement location circle
The semicircle groove of pipe；Top board is movably arranged in the upper surface of the lower plate；The top board passes through the gas being attached thereto
Cylinder control moves up and down；The lower surface of the top board is all provided with the semicircle groove of placement location round tube；As two for needing to weld
When tubing interface directly fits, the gap of joint place can be exposed between the lower plate of left and right, can be revealed between the top board of left and right
The gap of joint place out.
The planar end surface telescoping mechanism includes positioning plate；The positioning plate is able to enter the company of left and right lower plate by mobile mechanism
In seam gap.
Further, setting guiding axle construction between the lower plate and top board.
Further, setting guiding axle construction between the support base and left pedestal of the right rotation pedestal.
Further, the planar end surface telescoping mechanism is specially the connecting rod fortune of planar end surface telescopic cylinder driving vertical direction
It is dynamic, so that the tack plate on the slide of vertical direction be driven to pump on guide rail.
Further, the control system includes control chip, the control chip and the control circuit of motor, cylinder
Control circuit is connected.
3, the utility model has the advantages that
(1) synchronous rotating mechanism is used in the present apparatus, realizes the left and right ends synchronous rotary of fixture, avoids the need for two of welding
Part linking is misfitted.
(2) positioning tool of the tack plate as two tubing in left and right, installation are also taken to the positioning of tubing in the present apparatus
When need two part tubing welding pass through respectively left and right end clamp locking structure positioned after, by the tack as standard
Plate extraction is promoted by the air cylinder structure being connected with left pedestal, realizes coincideing for the interface of two part tubing.In order to prevent
Position sideslip during propulsion, the setting guiding axle construction between the support base and left pedestal of right rotation pedestal.
(3) each cylinder movement within the organization can be controlled by digital control system in the present apparatus, precision control servo motor
Rotation speed and angle.
Detailed description of the invention
Fig. 1 is the overall structure figure of the present apparatus；
Fig. 2 is that the structure chart of clamp system is determined on a left side for the present apparatus；
Fig. 3 determines the structure chart of clamp system for the right side in the present apparatus；
Fig. 4 is the structure chart of the planar end surface telescoping mechanism in the present apparatus.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawing.
Such as a kind of fixture suitable for tubing docking welding of attached drawing 1 to 4, it is characterised in that: including board 1, synchronous rotary
Mechanism 2, tubing determine clamp system 3, planar end surface telescoping mechanism 4 and control system.
Synchronous rotating mechanism 2, the installation 4 of planar end surface telescoping mechanism are in the upper surface of board；Tubing determine clamp system 3 with it is synchronous
Rotating mechanism 2 matches.
The synchronous rotating mechanism includes servo motor 21, and servo motor drives synchronizing shaft 22 to rotate；The synchronizing shaft is left
Right both ends are respectively provided with lower belt wheel 23, and lower belt wheel 23 drives corresponding upper belt-wheel 24 to rotate by belt；Two upper belt-wheels 24
Center axis rotation drives the tubing for being located therein position to determine clamp system rotation simultaneously.
It includes two parts in left and right that the tubing, which determines clamp system,；The left side is to determine clamp system 321, and the right is to float to compress
Mechanism 322；Two parts include L shape rotating base 31, lower plate 33 and top board 34；The wherein L shape rotation of left-right position
Pedestal is arranged symmetrically above and below；The vertical end of left L shape rotating base 31 and the central axis of the upper belt-wheel of corresponding synchronous rotating mechanism
It is fixedly linked；The vertical support base 36 of right L shape rotating base 31 is connected with the upper belt-wheel central axis of synchronous rotating mechanism, Neng Gousui
The central axis rotation of upper belt-wheel and rotate；Specifically: left L shape rotating base 31 is integrated, and right L shape rotating base 31 is
Detachable structure；Right L shape rotating base includes the support base 36 and right pedestal 311 for the vertical direction connecting with upper belt-wheel；It is described
Right L shape pedestal is connected with air cylinder structure can be realized right pedestal and moves left and right；It is flat that installation is formed among two L shape rotating bases
Platform；Two lower plates in left and right are separately mounted to the mounting platform surface of rotating base formation, and two lower plates in left and right are capable of forming L
Shape, and bottom right bottom plate being capable of moving left and right realization and the contact of lower-left bottom plate or separate with right rotation pedestal；Left and right two
The upper surface of lower plate is all provided with the semicircle groove of placement location round tube；It is pressed on being movably arranged the upper surface of the lower plate
Plate；The top board passes through the control of cylinder 5 being attached thereto and moves up and down；The lower surface of the top board is all provided with placement location circle
The semicircle groove of pipe；When needing the two tubing interfaces welded to directly fit, fitting can be exposed between the lower plate of left and right
The gap at place can expose the gap of joint place between the top board of left and right.
The planar end surface telescoping mechanism includes positioning plate 44；The positioning plate is able to enter left and right lower plate by mobile mechanism
In connection gap.
Further, setting guiding axle construction between the lower plate and top board.
Further, setting guiding axle construction between the support base and left pedestal of the right rotation pedestal.
Further, the planar end surface telescoping mechanism is specially the connecting rod 42 that planar end surface telescopic cylinder 5 drives vertical direction
Movement, so that the tack plate on the slide 43 of vertical direction be driven to pump on guide rail 45.
Further, the control system includes control chip, the control chip and the control circuit of motor, cylinder
Control circuit is connected.
Specific embodiment:
Entire mechanism operational process: the lower platen of left and right two that tubing determines clamp system is in stretching state, and tack plate is extend out to
Tubing is put into the semicircle groove on the bottom plate of lower-left by the middle position of two lower platens, operator, tubing interface and tack
After plate posts, upper left pressing plate is fallen, and tubing is compressed, and then the tubing of docking is put into the semicircle groove on right bottom plate,
Interface is posted with tack plate, and upper right pressing plate falls compression tubing, and tack plate retracts origin, and the cylinder being connected with right pedestal pushes away
Out, it drives the right side to determine clamp system to move to left, two tubing interfaces is caused to directly fit together, when semicircle groove guarantees to dock not
It misplaces.After interface posts, plumb joint position can be motionless, keeps stable state, and servo motor drives entire tubing fixed
Clamp system starts to rotate, and completes tubing butt welding.
Although the present invention has been described by way of example and in terms of the preferred embodiments, they be not it is for the purpose of limiting the invention, it is any ripe
This those skilled in the art is practised, without departing from the spirit and scope of the invention, can make various changes or retouch from working as, therefore guarantor of the invention
Shield range should be subject to what claims hereof protection scope was defined.
Claims (5)
1. a kind of fixture suitable for tubing docking welding, it is characterised in that: including board, synchronous rotating mechanism, tubing clamp
Tight mechanism, planar end surface telescoping mechanism and control system；
Synchronous rotating mechanism, planar end surface telescoping mechanism are mounted on the upper surface of board；Tubing determines clamp system and synchronous rotary machine
Structure matching；
The synchronous rotating mechanism includes servo motor, and servo motor drives synchronizing shaft rotation；The synchronizing shaft left and right ends are equal
Lower belt wheel is set, and lower belt wheel passes through belt and corresponding upper belt-wheel is driven to rotate；The center axis rotation while band of two upper belt-wheels
The dynamic tubing for being located therein position determines clamp system rotation；
It includes two parts in left and right that the tubing, which determines clamp system,；The left side is to determine clamp system, and the right is floating hold-down mechanism；Two
A part includes L shape rotating base, lower plate and top board；The wherein L shape rotating base of left-right position symmetrical cloth above and below
It sets；The vertical end of left L shape rotating base is fixedly linked with the central axis of the upper belt-wheel of corresponding synchronous rotating mechanism；Right L shape rotation
The vertical support base for turning pedestal is connected with the upper belt-wheel central axis of synchronous rotating mechanism, can with the central axis rotation of upper belt-wheel and
Rotation；Specifically: left L shape rotating base is integrated, and right L shape rotating base is detachable structure；Right L shape rotating base
Support base and right pedestal including the vertical direction being connect with upper belt-wheel；The right L shape pedestal is connected with air cylinder structure can be real
Existing right pedestal moves left and right；Mounting platform is formed among two L shape rotating bases；Two lower plates in left and right are separately mounted to rotate
The mounting platform surface that pedestal is formed, two lower plates in left and right are capable of forming L shape, and bottom right bottom plate can be with right rotation pedestal
It moves left and right realization and the contact of lower-left bottom plate or separates；The upper surface of two lower plates in left and right is all provided with placement location round tube
Semicircle groove；Top board is movably arranged in the upper surface of the lower plate；The top board passes through the cylinder control being attached thereto
System moves up and down；The lower surface of the top board is all provided with the semicircle groove of placement location round tube；When two tubing that needs weld
When interface directly fits, the gap of joint place can be exposed between the lower plate of left and right, patch can be exposed between the top board of left and right
Gap at conjunction；
The planar end surface telescoping mechanism includes positioning plate；The positioning plate is able to enter the company of left and right lower plate by mobile mechanism
In seam gap.
2. a kind of fixture suitable for tubing docking welding as described in claim 1, it is characterised in that: the lower plate with it is upper
Setting guiding axle construction between pressing plate.
3. a kind of fixture suitable for tubing docking welding as described in claim 1, it is characterised in that: the right rotation pedestal
Support base and left pedestal between setting guiding axle construction.
4. a kind of fixture suitable for tubing docking welding as described in claim 1, it is characterised in that: the planar end surface is flexible
Mechanism is specially the link motion of planar end surface telescopic cylinder driving vertical direction, to drive the tack on the slide of vertical direction
Plate pumps on guide rail.
5. a kind of fixture suitable for tubing docking welding as described in claim 1, it is characterised in that: the control system packet
Control chip is included, the control chip is connected with the control circuit of motor, the control circuit of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902489.4A CN110497143B (en) | 2019-09-24 | 2019-09-24 | Clamp suitable for butt-joint splice welding of pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902489.4A CN110497143B (en) | 2019-09-24 | 2019-09-24 | Clamp suitable for butt-joint splice welding of pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110497143A true CN110497143A (en) | 2019-11-26 |
| CN110497143B CN110497143B (en) | 2024-02-06 |
Family
ID=68592639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910902489.4A Active CN110497143B (en) | 2019-09-24 | 2019-09-24 | Clamp suitable for butt-joint splice welding of pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110497143B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894244A (en) * | 2021-02-07 | 2021-06-04 | 中南大学 | Automatic eccentric rotating butt welding adjusting device for round rods with different sizes |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758352A (en) * | 2009-11-17 | 2010-06-30 | 武汉法利普纳泽切割系统有限公司 | Longitudinal-seam laser welding positioning device for thin-wall circular tube |
| CN102431110A (en) * | 2011-10-31 | 2012-05-02 | 济南德佳机器有限公司 | Processing equipment and method for double-end V-shaped clearance angle of plastic doors and windows |
| CN102528370A (en) * | 2010-12-29 | 2012-07-04 | 东莞市蓝冠机械设备有限公司 | Pipe welding clamp |
| WO2013026573A2 (en) * | 2011-08-24 | 2013-02-28 | Wartmann Technologie Ag | Method and system for the creation of a butt joint between rotationally symmetrical members |
| CN105618942A (en) * | 2016-02-17 | 2016-06-01 | 武汉法利莱切焊系统工程有限公司 | Automatic feeding and rotating laser tailor-welding fixture |
| CN205914927U (en) * | 2016-08-01 | 2017-02-01 | 佛山市南海峰德义机电设备有限公司 | Automatic interfacing apparatus of metal bonding spare |
| CN106736193A (en) * | 2017-03-03 | 2017-05-31 | 成都德瑞斯可科技有限公司 | A kind of pipe joint Full-automatic welding location equipment |
| CN106862851A (en) * | 2017-04-14 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | One kind welding rotation clamping structure |
| CN107414334A (en) * | 2017-09-01 | 2017-12-01 | 天津扬天科技有限公司 | Intelligent transportation bar automatic welding is equipped |
| CN107598464A (en) * | 2017-11-14 | 2018-01-19 | 海安交睿机器人科技有限公司 | A kind of pipe and more otic placode spellings weldering special fixture |
| CN210789851U (en) * | 2019-09-24 | 2020-06-19 | 南京英田激光科技有限公司 | Clamp suitable for butt-welding of pipes |
-
2019
- 2019-09-24 CN CN201910902489.4A patent/CN110497143B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758352A (en) * | 2009-11-17 | 2010-06-30 | 武汉法利普纳泽切割系统有限公司 | Longitudinal-seam laser welding positioning device for thin-wall circular tube |
| CN102528370A (en) * | 2010-12-29 | 2012-07-04 | 东莞市蓝冠机械设备有限公司 | Pipe welding clamp |
| WO2013026573A2 (en) * | 2011-08-24 | 2013-02-28 | Wartmann Technologie Ag | Method and system for the creation of a butt joint between rotationally symmetrical members |
| CN102431110A (en) * | 2011-10-31 | 2012-05-02 | 济南德佳机器有限公司 | Processing equipment and method for double-end V-shaped clearance angle of plastic doors and windows |
| CN105618942A (en) * | 2016-02-17 | 2016-06-01 | 武汉法利莱切焊系统工程有限公司 | Automatic feeding and rotating laser tailor-welding fixture |
| CN205914927U (en) * | 2016-08-01 | 2017-02-01 | 佛山市南海峰德义机电设备有限公司 | Automatic interfacing apparatus of metal bonding spare |
| CN106736193A (en) * | 2017-03-03 | 2017-05-31 | 成都德瑞斯可科技有限公司 | A kind of pipe joint Full-automatic welding location equipment |
| CN106862851A (en) * | 2017-04-14 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | One kind welding rotation clamping structure |
| CN107414334A (en) * | 2017-09-01 | 2017-12-01 | 天津扬天科技有限公司 | Intelligent transportation bar automatic welding is equipped |
| CN107598464A (en) * | 2017-11-14 | 2018-01-19 | 海安交睿机器人科技有限公司 | A kind of pipe and more otic placode spellings weldering special fixture |
| CN210789851U (en) * | 2019-09-24 | 2020-06-19 | 南京英田激光科技有限公司 | Clamp suitable for butt-welding of pipes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894244A (en) * | 2021-02-07 | 2021-06-04 | 中南大学 | Automatic eccentric rotating butt welding adjusting device for round rods with different sizes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110497143B (en) | 2024-02-06 |
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