CN206982037U - The manipulator and four-shaft numerically controlled welder of a kind of shaped piece welding - Google Patents
The manipulator and four-shaft numerically controlled welder of a kind of shaped piece welding Download PDFInfo
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- CN206982037U CN206982037U CN201621362392.7U CN201621362392U CN206982037U CN 206982037 U CN206982037 U CN 206982037U CN 201621362392 U CN201621362392 U CN 201621362392U CN 206982037 U CN206982037 U CN 206982037U
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- manipulator
- drive device
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- welding
- shaped piece
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Abstract
The utility model discloses a kind of manipulator of shaped piece welding and four-shaft numerically controlled welder, belong in welding technology field and be used for the welder of shaped piece welding, its object is to provide a kind of welding gun tilt adjustable and easy to adjust, efficiently shaped piece welding the manipulator at inclination angle and four-shaft numerically controlled welder.It includes the mounting seat being connected with crossbar end, and fix bar is connected with the mounting seat, and the other end of the fix bar is hinged with oscillating rod；Tilt adjustment motor is fixedly connected with the fix bar, the output shaft end of the tilt adjustment motor is connected with crank, and the end of the crank is hinged with drive link, and the other end and the oscillating rod of the drive link are hinged；The welding gun is fixedly mounted on oscillating rod by connector.The utility model is applied to the welder welded to shaped piece.
Description
Technical field
The utility model belongs to welding technology field, is related to a kind of welder for shaped piece welding.
Background technology
From after accession to the WTO, requirement more and more higher of the market to product quality, it is especially prominent to pack product.Mesh
Before, domestic paper, plastics, timber and category of glass packing business are all abnormal flourishing, and only before the atrophy not of canister packing business, its is main
Reason is because domestic at present also immature in terms of special-shaped workpiece welding technique.At present, the welding master of domestic enterprise's shaped piece
To use following two modes：1st, on the one hand manual welding, manual welding processing require that welder will have skilled operative skill, rich
Rich practical experience, stable weld horizontal；On the other hand, for manual welder, welding is again a kind of working condition
Difference, flue dust is more, heat radiation is big, dangerous high work.2nd, using resistor welding line welder, its feature：When good seal performance,
And weld strength is high, during test for tensile strength, rent is often not in welded joints；Second, seam lap width is small, former material has been saved
Material, weld seam is narrow, and color printing area is big, and profile seems attractive in appearance；Throat depth is thin, is easy to flange, necking down, bulging tendons and sealing etc. follow-up
The operation of work.
Due to the configurations of shaped piece, thus machine need to be generally set in the welding process of shaped piece on welding equipment
Tool hand, by welding gun installation on a robotic arm, the welding to shaped piece is realized by the action of manipulator.Application No.
201520726181.6 utility application discloses a kind of endless-rotating head machinery for being used to cut welding field
Hand, it includes planet-gear speed reducer, composite stepper motor, bottom plate, shaft coupling, main shaft, deep groove ball bearing, end plate, deceleration
Case fixed plate, rifle tool, rifle insulation sleeve, power transmission shaft, long connecting rod group, short connecting rod group, connecting plate group, rifle folder and gland.During work, open
Dynamic power supply, the device are put english rotating shaft principle using four-bar linkage structure, with automatical and efficient carry out accurate cutting and can weld tubing
, can be with gradual change, essence and complicated geometries, the angle of groove are formed by the first swing arm set and the linkage fitting of the second swing arm set
The welding and cutting work of angle needed for accurate completion.The device is reasonable in design, simple in construction, and interface is simple, in that context it may be convenient to
Coordinate with cutting welding equipment integrated；Automaticity is high, accurately can be cut and welded for the shape of complexity, saves
Human-saving, material resources and time, operating efficiency are high.
In above-mentioned manipulator, mainly drive the connection rod set on end plate and end plate, rifle tool to rotate by main shaft, realize that rifle has
Endless-rotating.But in specific welding process, in addition to the rotation of rifle to be realized tool, it is also necessary to adjusted by connection rod set
The inclination angle of rifle tool, and the manipulator does not disclose the inclination angle adjusting structure of rifle tool, the inclination angle that can not have to rifle is adjusted.
The content of the invention
The purpose of this utility model is：The easy to adjust, efficiently special-shaped of a kind of welding gun tilt adjustable and inclination angle is provided
The manipulator of part welding and four-shaft numerically controlled welder.
The technical solution adopted in the utility model is as follows：
A kind of manipulator of shaped piece welding, including the mounting seat being connected with crossbar end, connect in the mounting seat
There is fix bar, the other end of the fix bar is hinged with oscillating rod；Tilt adjustment driving electricity is fixedly connected with the fix bar
Machine, the output shaft end of the tilt adjustment motor are connected with crank, and the end of the crank is hinged with drive link, described
The other end of drive link is hinged with oscillating rod；The welding gun is fixedly mounted on oscillating rod by connector.
Wherein, in addition to connecting rod, the both ends of the connecting rod middle part with fix bar, the middle part hinge of drive link respectively
Connect.
A kind of four-shaft numerically controlled welder of shaped piece welding, including frame and welding gun, it is provided with the frame vertical
Post, cross bar is connected with the column；Manipulator is connected with the cross bar, the welding gun is installed on manipulator；The machine
The manipulator of tool hand getting said structure.
Wherein, X direction guiding rails are provided with the top surface of the frame, X is provided with the X direction guiding rails to drive device, institute
X is stated to be connected with column to the output shaft of drive device and course bearing of the column along X direction guiding rails can be driven to move.
Wherein, the short transverse of column is provided with Z-direction guide rail on the column, Z-direction drive is additionally provided with the column
Device is moved, the adjusting slider that can be moved along the course bearing of Z-direction guide rail, institute are provided with the output shaft of the Z-direction drive device
Cross bar is stated to be connected with adjusting slider.
Wherein, the short transverse of cross bar is provided with Y-direction guide rail on the cross bar, Y-direction drive is additionally provided with the cross bar
Device is moved, the adjusting slider that can be moved along the course bearing of Y-direction guide rail, institute are provided with the output shaft of the Y-direction drive device
Column is stated to be connected with adjusting slider.
Wherein, between the output shaft and adjusting slider of the Z-direction drive device, the output shaft of Y-direction drive device and regulation
Connected between sliding block by feed screw nut pair, and the screwed hole adapted on the adjusting slider of the output shaft of Z-direction drive device
Output shaft of the axial direction with adapting to Y-direction drive device adjusting slider on the axial direction of screwed hole be mutually perpendicular to.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
In the utility model, the manipulator includes mounting seat, linkage and tilt adjustment motor, and the welding gun passes through
Connector is arranged on linkage, crank that tilt adjustment motor can be in drive link mechanism, drive rod rotation, so as to
Oscillating rod is driven to be swung, the oscillating rod of swing will drive welding gun to be rotated, and so as to adjust the inclination angle of welding gun, make carrying out
The inclination angle of the welding gun can be adjusted in real time according to the structure of shaped piece during the welding of shaped piece, enable the welder more
Adapt to weld shaped piece, it is high to the welding precision of shaped piece.Welding gun is installed on the cross bar of welder by manipulator, should
Manipulator has special structure, and the inclination angle of welding gun can be adjusted by the manipulator, so as to be welded using welding gun
The inclination angle of welding gun can be quickly and easily adjusted when connecing processing in real time, the welder is more adapted to welding abnormity
Part is high to the welding precision of shaped piece.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the structural representation of manipulator in the utility model；
Marked in figure：1- frames, 2- columns, 3- cross bars, 4- manipulators, 5- welding guns, 11-X are to drive device, guide 12-X
Rail, 21-Z are to drive device, 22-Z direction guiding rails, 31-Y to drive device, 41- mounting seats, 42- tilt adjustments motor, 43-
Crank, 44- fix bars, 45- connecting rods, 46- drive links, 47- oscillating rods, 48- connectors.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
A kind of four-shaft numerically controlled welder of shaped piece welding, including frame 1 and welding gun 5, it is connected with the frame 1 vertical
Post 2, short transverse of the column 2 along frame 1 are set.Be provided with cross bar 3 on the column 2, the frame 1, column 2 and cross bar 3 it
Between be mutually perpendicular to, i.e. the length direction of frame 1 be coordinate system X to the length direction of, cross bar 3 be the Y-direction of coordinate system, column 2
Length direction be coordinate system Z-direction.In addition, being connected with manipulator 4 on cross bar 3, the welding gun 5 is installed on manipulator 4, and
The inclination angle of welding gun 5 can be quickly and easily adjusted by the manipulator 4.
Welding gun 5 is installed on the cross bar 3 of welder by manipulator 4, and the manipulator 4 has special structure, and leads to
The inclination angle of welding gun 5 can be adjusted by crossing the manipulator 4, so as to using welding gun 5 carry out soldering when can be quickly and easily
The inclination angle of adjustment welding gun 5 in real time, the welder is set to be more adapted to weld shaped piece, to the welding precision of shaped piece
It is high.
In order to realize the regulation at the inclination angle of Butt welding gun 5, the manipulator 4 includes mounting seat 41 and tilt adjustment driving electricity
Machine 42, the mounting seat 41 are connected on cross bar 3, are connected with linkage in the mounting seat 41, the linkage and tilt adjustment
Motor 42 is connected, and welding gun 5 is just arranged on the linkage by connector 48；When the work of tilt adjustment motor 42
When making, the output shaft of the tilt adjustment motor 42 rotates drivening rod mechanism, and the linkage of rotation will drive welding gun 5
Rotate, so as to adjust the inclination angle of welding gun 5.The linkage includes fix bar 44, and the fix bar 44 is connected in mounting seat 41；Should
The other end of fix bar 44 is hinged with oscillating rod 47, and the oscillating rod 47 is free to rotate.The tilt adjustment motor 42 is fixed
It is connected in fix bar 44, and the end of the output shaft of the tilt adjustment motor 42 is connected with crank 43, the crank 43 can
Rotated with the output shaft of tilt adjustment motor 42.The end of the crank 43 is hinged with drive link 46, drive link 46
The other end is be hinged with oscillating rod 47, so as to which fix bar 44, crank 43, drive link 46 and oscillating rod 47 form plane double leval jib machine
Structure, finally motor pendulum lever 47 it can be rotated when tilt adjustment motor 42 drives crank 43 to rotate.The welding gun 5 passes through company
Fitting 48 is fixedly mounted on oscillating rod 47, and when oscillating rod 47 rotates, the welding gun 5 will be rotated with oscillating rod 47.
The manipulator 4 includes mounting seat 41, linkage and tilt adjustment motor 42, and the welding gun 5 passes through connector
48 are arranged on linkage, and crank 43 that tilt adjustment motor 42 can be in drive link mechanism, drive link 46 rotate, from
And drive oscillating rod 47 to be swung, and the oscillating rod 47 of swing will drive welding gun 5 to be rotated, so as to adjust the inclination angle of welding gun 5,
The inclination angle of the welding gun 5 when carrying out the welding of shaped piece is adjusted in real time according to the structure of shaped piece, fill the welding
Putting can be more adapted to weld shaped piece, high to the welding precision of shaped piece.
Preferably, being provided with two groups of welding guns 5 by two groups of connectors 48 of arranged on left and right sides on the oscillating rod 47, that is, put
Two groups of welding guns 5 are installed, two groups of welding guns 5 are arranged on oscillating rod 47 in a manner of a first from left is right by connector 48 in lever 47
The left and right sides.
Preferably, the linkage also includes connecting rod 45, the connecting rod 45 be located at fix bar 44 and drive link 46 it
Between, and the middle part with fix bar 44, the middle part of drive link 46 are hinged respectively at the both ends of connecting rod 45.In addition, in order to realize the company
Linkage can effectively work, thus the rotation of the radius of gyration of the crank 43, the radius of gyration of connecting rod 45, oscillating rod 47 half
Footpath is identical, so that drive link 46 does translation.
Preferably, being provided with X direction guiding rails 12 on the top surface of frame 1, X is provided with the X direction guiding rails 12 and is filled to driving
11 are put, the course bearing that the X is connected with column 2 to the output shaft of drive device 11 and column 2 can be driven along X direction guiding rails 12 moves
It is dynamic.The X can use hydraulic-driven to drive device 11, and column 2 is pushed directly in a manner of hydraulic-driven and is moved up in X direction guiding rails 12
It is dynamic；The X between drive device 11 and column 2 using feed screw nut pair to can be also attached, and X is to drive device 11 using electricity
Machine, output shaft rotation from X to drive device 11 when, column 2 by X direction guiding rails 12 along X direction guiding rails 12 course bearing carry out
It is mobile.
Preferably, being provided with Z-direction guide rail 22 on the column 2, short transverse of the Z-direction guide rail 22 along column 2 is set.This is vertical
Z-direction drive device 21 is additionally provided with post 2, adjusting slider is provided with the output shaft of the Z-direction drive device 21, and drive in Z-direction
Adjusting slider is set to be moved on Z-direction guide rail 22 along the direction of Z-direction guide rail 22 in the presence of dynamic device 21.The adjusting slider with
Cross bar 3 connects, and when adjusting slider is moving on Z-direction guide rail 22, mobile adjusting slider will drive cross bar 3 to be led along Z-direction
The direction of rail 22 moves.The Z-direction drive device 21 can use hydraulic-driven, and regulation is pushed directly in a manner of hydraulic-driven
Sliding block moves on Z-direction guide rail 22；It can also be connected between the Z-direction drive device 21 and adjusting slider using feed screw nut pair
Connect, Z-direction drive device 21 uses motor, and during the output shaft rotation of Z-direction drive device 21, adjusting slider will be on Z-direction guide rail 22
Moved along the course bearing of Z-direction guide rail 22.
Preferably, being provided with Y-direction guide rail on the cross bar 3, short transverse of the Y-direction guide rail along cross bar 3 is set.The cross bar
Y-direction drive device 31 is additionally provided with 3, adjusting slider is provided with the output shaft of the Y-direction drive device 31, and drive in Y-direction
Adjusting slider is set to be moved in the direction of Y-direction guide rail in the presence of device 31.The adjusting slider is connected with cross bar 3, works as regulation
For sliding block when being moved in Y-direction guide rail, mobile adjusting slider will make column 2 produce relative movement with cross bar 3.The Y-direction is driven
Dynamic device 31 can use hydraulic-driven, and push directly on adjusting slider in a manner of hydraulic-driven moves in Y-direction guide rail；The Y-direction
It can be also attached between drive device 31 and adjusting slider using feed screw nut pair, Y-direction drive device 31 uses motor, Y-direction
During the output shaft rotation of drive device 31, adjusting slider moves the course bearing along Y-direction guide rail in Y-direction guide rail.
Preferably, between the output shaft and adjusting slider of the Z-direction drive device 21, the output shaft of Y-direction drive device 31
It is connected, and is adapted on the adjusting slider of the output shaft of Z-direction drive device 21 by feed screw nut pair between adjusting slider
The axial direction of screwed hole and the screwed hole on the adjusting slider of the output shaft that adapts to Y-direction drive device 31 axially mutually hang down
Directly.
Embodiment 1
A kind of manipulator of shaped piece welding, including mounting seat 41 and tilt adjustment motor 42, the mounting seat 41
It is connected on cross bar 3, linkage is connected with the mounting seat 41, the linkage is connected with tilt adjustment motor 42,
And welding gun 5 is just arranged on the linkage by connector 48；When tilt adjustment motor 42 works, the tilt adjustment
The output shaft of motor 42 rotates drivening rod mechanism, and the linkage of rotation will drive welding gun 5 to rotate, so as to adjust weldering
The inclination angle of rifle 5.The linkage includes fix bar 44, and the fix bar 44 is connected in mounting seat 41；The fix bar 44 it is another
End is hinged with oscillating rod 47, and the oscillating rod 47 is free to rotate.The tilt adjustment motor 42 is fixedly connected on fix bar 44
On, and the end of the output shaft of the tilt adjustment motor 42 is connected with crank 43, the crank 43 can drive with tilt adjustment
The output shaft of motor 42 rotates together.The end of the crank 43 is hinged with drive link 46, the other end and oscillating rod of drive link 46
47 is be hinged, so as to which fix bar 44, crank 43, drive link 46 and oscillating rod 47 form lanar four rod mechanism, when tilt adjustment is driven
Dynamic motor 42 finally motor pendulum lever 47 can rotate when driving crank 43 to rotate.The welding gun 5 is fixedly mounted by connector 48
On oscillating rod 47, when oscillating rod 47 rotates, the welding gun 5 will be rotated with oscillating rod 47.
Embodiment 2
On the basis of embodiment one, the linkage also includes connecting rod 45, and the connecting rod 45 is located at the He of fix bar 44
Between drive link 46, and the middle part with fix bar 44, the middle part of drive link 46 are hinged respectively at the both ends of connecting rod 45.In addition, it is
Realize that the linkage can effectively work, thus the radius of gyration of the crank 43, the radius of gyration of connecting rod 45, oscillating rod
47 radius of gyration is identical, so that drive link 46 does translation.
Embodiment 3
A kind of four-shaft numerically controlled welder of shaped piece welding, including frame 1 and welding gun 5, it is connected with the frame 1 vertical
Post 2, short transverse of the column 2 along frame 1 are set.Be provided with cross bar 3 on the column 2, the frame 1, column 2 and cross bar 3 it
Between be mutually perpendicular to, i.e. the length direction of frame 1 be coordinate system X to the length direction of, cross bar 3 be the Y-direction of coordinate system, column 2
Length direction be coordinate system Z-direction.In addition, being connected with manipulator 4 on cross bar 3, the welding gun 5 is installed on manipulator 4, and
The inclination angle of welding gun 5 can be quickly and easily adjusted by the manipulator 4；The manipulator 4 is using in embodiment 1 or embodiment 2
Robot manipulator structure.
Embodiment 4
On the basis of embodiment three, X direction guiding rails 12 are provided with the top surface of frame 1, are provided with the X direction guiding rails 12
To drive device 11, the X is connected and can drive column 2 along X direction guiding rails 12 X to the output shaft of drive device 11 with column 2
Course bearing moves.The X between drive device 11 and column 2 using feed screw nut pair to can be also attached, and X is to drive device
11 use motor, output shaft rotation from X to drive device 11 when, column 2 by X direction guiding rails 12 along the track of X direction guiding rails 12
Direction moves.
Embodiment 5
On the basis of embodiment three or example IV, Z-direction guide rail 22 is provided with the column 2, Z-direction guide rail 22 is along column
2 short transverse is set.Z-direction drive device 21 is additionally provided with the column 2, is set on the output shaft of the Z-direction drive device 21
There is adjusting slider, and make direction of the adjusting slider along Z-direction guide rail 22 on Z-direction guide rail 22 in the presence of Z-direction drive device 21
Move.The adjusting slider is connected with cross bar 3, and when adjusting slider is moving on Z-direction guide rail 22, mobile regulation is slided
Block will drive direction of the cross bar 3 along Z-direction guide rail 22 to move.It can also be used between the Z-direction drive device 21 and adjusting slider
Feed screw nut pair is attached, and Z-direction drive device 21 uses motor, during the output shaft rotation of Z-direction drive device 21, adjusting slider
It will be moved on Z-direction guide rail 22 along the course bearing of Z-direction guide rail 22.
Embodiment 6
On the basis of embodiment three, example IV or embodiment five, Y-direction guide rail is provided with the cross bar 3, the Y-direction is led
Short transverse of the rail along cross bar 3 is set.Y-direction drive device 31 is additionally provided with the cross bar 3, the output of the Y-direction drive device 31
Adjusting slider is provided with axle, and adjusting slider is moved in the direction of Y-direction guide rail in the presence of Y-direction drive device 31
It is dynamic.The adjusting slider is connected with cross bar 3, and when adjusting slider is moving in Y-direction guide rail, mobile adjusting slider will make to stand
Post 2 produces relative movement with cross bar 3.It can also be connected between the Y-direction drive device 31 and adjusting slider using feed screw nut pair
Connect, Y-direction drive device 31 uses motor, and during the output shaft rotation of Y-direction drive device 31, adjusting slider will be in Y-direction guide rail along Y
The course bearing of direction guiding rail moves.
Embodiment 7
On the basis of embodiment five or embodiment six, between the output shaft and adjusting slider of the Z-direction drive device 21, Y
Connected between the output shaft and adjusting slider of drive device 31 by feed screw nut pair, and adapt to Z-direction drive device 21
Output shaft adjusting slider on the axial direction of screwed hole and the adjusting slider of the output shaft that adapts to Y-direction drive device 31 on
The axial direction of screwed hole is mutually perpendicular to.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. manipulator of shaped piece welding, it is characterised in that：Including with cross bar（3）The mounting seat of end connection（41）, The mounting seat（41）On be connected with fix bar（44）, the fix bar（44）The other end be hinged with oscillating rod（47）；It is described Fix bar（44）On be fixedly connected with tilt adjustment motor（42）, the tilt adjustment motor（42）Output shaft end Portion is connected with crank（43）, the crank（43）End be hinged with drive link（46）, the drive link（46）The other end with Oscillating rod（47）It is be hinged；Welding gun（5）Pass through connector（48）It is fixedly mounted on oscillating rod（47）On.
- A kind of 2. manipulator of shaped piece welding as claimed in claim 1, it is characterised in that：Also include connecting rod（45）, The connecting rod（45）Both ends respectively with fix bar（44）Middle part, drive link（46）Middle part be hinged.
- 3. a kind of four-shaft numerically controlled welder of shaped piece welding, including frame（1）And welding gun（5）, the frame（1）On set It is equipped with column（2）, the column（2）On be connected with cross bar（3）；It is characterized in that：The cross bar（3）On be connected with manipulator （4）, the welding gun（5）It is installed on manipulator（4）On；The manipulator（4）Using the manipulator in claim 1 or 2；It is described Frame（1）Top surface on be provided with X direction guiding rails（12）, the X direction guiding rails（12）On be provided with X to drive device（11）, the X To drive device（11）Output shaft and column（2）Connect and column can be driven（2）Along X direction guiding rails（12）Course bearing move It is dynamic；The column（2）On along column（2）Short transverse be provided with Z-direction guide rail（22）, the column（2）On be additionally provided with Z-direction Drive device（21）, the Z-direction drive device（21）Output shaft on be provided with can be along Z-direction guide rail（22）Course bearing movement Adjusting slider, the cross bar（3）It is connected with adjusting slider.
- A kind of 4. four-shaft numerically controlled welder of shaped piece welding as claimed in claim 3, it is characterised in that：The cross bar （3）On along cross bar（3）Short transverse be provided with Y-direction guide rail, the cross bar（3）On be additionally provided with Y-direction drive device（31）, institute State Y-direction drive device（31）Output shaft on be provided with the adjusting slider that can be moved along the course bearing of Y-direction guide rail, the column （2）It is connected with adjusting slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362392.7U CN206982037U (en) | 2016-12-13 | 2016-12-13 | The manipulator and four-shaft numerically controlled welder of a kind of shaped piece welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362392.7U CN206982037U (en) | 2016-12-13 | 2016-12-13 | The manipulator and four-shaft numerically controlled welder of a kind of shaped piece welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206982037U true CN206982037U (en) | 2018-02-09 |
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ID=61421616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621362392.7U Active CN206982037U (en) | 2016-12-13 | 2016-12-13 | The manipulator and four-shaft numerically controlled welder of a kind of shaped piece welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206982037U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396697A (en) * | 2018-10-11 | 2019-03-01 | 毛建国 | A kind of welding gun protection clamp |
| CN111687571A (en) * | 2020-04-27 | 2020-09-22 | 浙江中控太阳能技术有限公司 | Automatic welding equipment for stand column |
| CN112719733A (en) * | 2020-12-25 | 2021-04-30 | 宁波金凤焊割机械制造有限公司 | Automatic welding equipment and welding method for box beam rib plate |
-
2016
- 2016-12-13 CN CN201621362392.7U patent/CN206982037U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396697A (en) * | 2018-10-11 | 2019-03-01 | 毛建国 | A kind of welding gun protection clamp |
| CN111687571A (en) * | 2020-04-27 | 2020-09-22 | 浙江中控太阳能技术有限公司 | Automatic welding equipment for stand column |
| CN112719733A (en) * | 2020-12-25 | 2021-04-30 | 宁波金凤焊割机械制造有限公司 | Automatic welding equipment and welding method for box beam rib plate |
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