CN106392451A - Internal supporting positioning device for girth welding of flange plates of carrier rocket tanks - Google Patents
Internal supporting positioning device for girth welding of flange plates of carrier rocket tanks Download PDFInfo
- Publication number
- CN106392451A CN106392451A CN201610913564.3A CN201610913564A CN106392451A CN 106392451 A CN106392451 A CN 106392451A CN 201610913564 A CN201610913564 A CN 201610913564A CN 106392451 A CN106392451 A CN 106392451A
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- China
- Prior art keywords
- disk
- welding
- fixedly mounted
- wall
- carrier rocket
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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
- 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
Abstract
The invention relates to the field of processing technology equipment for aerospace products, in particular to an internal supporting positioning device for girth welding of flange plates of carrier rocket tanks. The internal supporting positioning device comprises a power mechanism, a circumferential overall rotating mechanism, a radial supporting-tightening mechanism and an axial pressing mechanism. One end of the circumferential overall rotating mechanism is coaxially and fixedly installed at one end of the power mechanism. The radial supporting-tightening mechanism is coaxially and fixedly installed at the other end of the circumferential overall rotating mechanism. The axial pressing mechanism is coaxially and fixedly installed at the other end of the radial supporting-tightening mechanism. External workpieces are fixed between the radial supporting-tightening mechanism and the axial pressing mechanism in the axial direction. The power mechanism drives the circumferential overall rotating mechanism to achieve rotating movement of the workpieces in the axis directions of the workpieces. The device can internally support and tighten the two welded workpieces simultaneously, coaxiality adjustment is completed while supporting and tightening are conducted, the welded workpieces can be clamped in the axial direction, and the device needs to have enough structural rigidity so that welding deformation of products can be borne and reduced.
Description
Technical field
The present invention relates to a kind of aerospace product machining technology equipment field, particularly one kind are used for carrier rocket tank flange
The inner support positioner of disk ring seam welding.
Background technology
Propellant tank is the fuel tank of carrier rocket, and its diameter is big, and material is thin, and structural rigidity is weak.Tank typically by
Forward and backward brevicone, forward and backward bottom, the structural member Combination Welding such as middle case section forms.Forward and backward bottom generally comprises the transition of ring flange
Weld structure, product structure material is aluminium alloy.
Product jointing adopts the advanced welding manners such as agitating friction weldering, is required to product axis horizontal and places, and makes product
Rotate along axis.
The welding difficulty of this transit joint is, weld zone is thin, weld zone thickness 5mm；Weld seam is circular weld it is desirable to two
After welded part assembling, there is higher axiality；Poor rigidity, itself resistance capacity to deformation is poor, and assembling quality requirement is high；On
State situation so that the welding difficulty of ring flange transit joint circumferential weld greatly increases, need to take the measure of correlation to be solved.
For many years, China in the welding of store-vessel bottom ring flange more adopts fusion welding method, and the structural material due to bottom belongs to
In high strength alumin ium alloy, many adverse effects can be brought using fusion welding method, as relatively low in strength of joint coefficient it is necessary to enter in design
The big thickness compensation of row, virtually just reduces the loading ratio of tank；The defect of melting welding and larger residual stresses and deformations are often
Cause a hidden trouble to the q＆r of tank.
Domestic when at present still not having a kind of available bottom ring flange transit joint circumferential weld to weld using agitating friction from inner support
The technological equipment of positioning compression effect, is therefore badly in need of exploitation one kind and is used for ensureing that store-vessel bottom ring flange transit joint circumferential weld assembles
Gap disclosure satisfy that the device that agitating friction welding requires.
Content of the invention
It is an object of the invention to overcoming the above-mentioned deficiency of prior art, one kind is provided to be used for carrier rocket tank ring flange
The inner support positioner of girth welding, this device has being capable of internal stretching two welded part and also while stretching simultaneously
Axiality adjusts and finishes, the effect being in axial direction clamped welded part, and its structure will have enough rigidity
To support and to reduce deformation during Product jointing.
The above-mentioned purpose of the present invention is achieved by following technical solution：
A kind of inner support positioner for the welding of carrier rocket tank circular seam of flange, whole including actuating unit, circumference
Body rotating mechanism, radial direction tightening mechanism and axial compression mechanism；Wherein, one end of actuating unit along axle be fixedly mounted on outside to
The input of planetary reduction gear, coaxially fixedly mounts circumferential integral-rotation mechanism in the other end of actuating unit；Radial direction stretching machine
Structure is coaxially fixedly mounted on one end of circumferential integral-rotation mechanism；Axial compression mechanism is coaxially fixedly mounted on radial direction tightening mechanism
One end；Outside workpiece is axially fixed in radial direction tightening mechanism；Actuating unit drives circumferential integral-rotation mechanism to realize work
Part is along the rotary motion in own axes direction.
In a kind of above-mentioned inner support positioner for the welding of carrier rocket tank circular seam of flange, described actuating unit
Including hollow spindle, circumferential integral-rotation mechanism is fixedly mounted on the outer wall of hollow spindle.
In a kind of above-mentioned inner support positioner for the welding of carrier rocket tank circular seam of flange, described radial direction stretching
Mechanism includes little axle, first handle, screw axis, wedge disk, terminal pad, positioning disk, needle bearing, big platen assembly, second handle
And pressure ring；Wherein, little axle is fixedly mounted on the outer wall of hollow spindle；First handle is circumferentially fixedly mounted on the outer wall of little axle；
Screw axis are coaxially mounted to one end of hollow spindle vertically；Terminal pad is fixedly mounted on the outer wall of hollow spindle；Positioning disk is solid
Dingan County is contained in the outer wall of hollow spindle, and is fixedly connected with terminal pad；Wedge disk is fixedly mounted between positioning disk and terminal pad；Rolling
Needle bearing is fixedly connected with wedge disk；Pressure ring is axially fixed the side wall being arranged on positioning disk one end；Big platen assembly is solid with pressure ring
Fixed connection；Second handle is coaxially fixedly mounted on the outer wall of screw axis.
In a kind of above-mentioned inner support positioner for the welding of carrier rocket tank circular seam of flange, described terminal pad,
Wedge disk and positioning disk are coaxially fixedly mounted on hollow spindle outer wall respectively, and an end face of wedge disk is fixing with terminal pad even
Connect, another end face of wedge disk is fixedly connected with positioning disk；Outside workpiece is sleeved on the radial outer wall of wedge disk, and is located at terminal pad
And positioning disk between.
In a kind of above-mentioned inner support positioner for the welding of carrier rocket tank circular seam of flange, described wedge disk is circle
Disk shape, and it is disposed radially the interface channel of 8 inclinations.
In a kind of above-mentioned inner support positioner for the welding of carrier rocket tank circular seam of flange, described needle bearing
It is fixedly connected with the inclination interface channel of wedge disk, needle bearing can be along the inclination interface channel of wedge disk along the radial direction side of hollow spindle
To movement.
In a kind of above-mentioned inner support positioner for the welding of carrier rocket tank circular seam of flange, described big platen group
Part one end and second handle are fixedly connected on the outer wall of screw axis.
In a kind of above-mentioned inner support positioner for the welding of carrier rocket tank circular seam of flange, by rotating second
Handle drives big platen assembly along the axial movement of screw axis, and big platen assembly promotes positioning disk along hollow spindle axle by pressure ring
Line direction is moved, and by the cooperation of needle bearing and the inclination interface channel of wedge disk, realizes solid to holding out against of outside workpiece radial direction
Fixed.
The present invention compared with prior art has the advantage that：
(1) present invention is used for the inner bearing type positioning compression to space product store-vessel bottom ring flange transit joint circumferential weld, fits
Higher for assemble welding required precision, realize the agitating friction weldering welding of nearly gapless assembling；
(2) present invention adopts Split type welding backing structure, is capable of welding process and stablizes, easy accessibility, and postwelding becomes
Shape is little, additionally aids and prevents mixing needle pierce through welded part；
(3) present configuration adopts cascade, strong adaptability, easy and simple to handle, high precision, reliable in quality.Easily can quote
Welding to pipeline circumferential weld, it is possible to achieve product orientation clamping and welding once complete；
(4) present configuration flexible design, axial screw is converted to the stretching of axial movement and radial direction, carries
Rise the process of product manufacturing, reduce operator's labour intensity, labor productivity and safety in production level are greatly improved；
(5) product welding out with present invention mechanical property compared with traditional melting welding is more excellent, deform little, defect
Less, the advantages of green non-pollution.The Successful utilization of this device, for the welding quality improving space product, reduces workman's building ring
Border pollution has important through engineering approaches application value.
Brief description
Fig. 1 is that tank ring flange transit joint circumferential weld agitating friction of the present invention welds positioner function sketch；
Fig. 2 is radial direction tightening device structure diagram of the present invention；
Fig. 3 is wedge dish structure sketch of the present invention.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
When this device is to ensure that carrier rocket store-vessel bottom ring flange transit joint circumferential weld adopts agitating friction to weld
Enable fit-up gap and fissure of displacement amount is respectively less than the nearly gapless assembling of 0.2mm.
It is illustrated in figure 1 tank ring flange transit joint circumferential weld agitating friction welding positioner function sketch, can by figure
Know, a kind of inner support positioner for the welding of carrier rocket tank circular seam of flange, including actuating unit 1, the overall rotation of circumference
Rotation mechanism 2, radial direction tightening mechanism 3 and axial compression mechanism 4；Wherein, one end of actuating unit 1 along axle be fixedly mounted on outside to
The input of planetary reduction gear, coaxially fixedly mounts circumferential integral-rotation mechanism 2 in the other end of actuating unit 1；Radial direction stretching
Mechanism 3 is coaxially fixedly mounted on one end of circumferential integral-rotation mechanism 2；Axial compression mechanism 4 is coaxially fixedly mounted on radially support
One end of tight mechanism 3；Outside workpiece is axially fixed in radial direction tightening mechanism 3；Actuating unit 1 drives circumferential integral-rotation machine
Structure 2 realizes workpiece along the rotary motion in own axes direction.
Actuating unit 1 includes hollow spindle 9, and circumferential integral-rotation mechanism 2 is fixedly mounted on the outer wall of hollow spindle 9.
It is illustrated in figure 2 radial direction tightening device structure diagram, as seen from the figure, radial direction tightening mechanism 3 includes little axle 5, first
Handle 6, screw axis 7, wedge disk 8, terminal pad 10, positioning disk 11, needle bearing 12, big platen assembly 13, second handle 14 and pressure
Ring 15；Wherein, little axle 5 is fixedly mounted on the outer wall of hollow spindle 9；First handle 6 is circumferentially fixedly mounted on the outer of little axle 5
Wall；Screw axis 7 are coaxially mounted to one end of hollow spindle 9 vertically；Terminal pad 10 is fixedly mounted on the outer wall of hollow spindle 9；
Positioning disk 11 is fixedly mounted on the outer wall of hollow spindle 9, and is fixedly connected with terminal pad 10；Wedge disk 8 is fixedly mounted on positioning disk
Between 11 and terminal pad 10；Needle bearing 12 is fixedly connected with wedge disk 8；Pressure ring 15 is axially fixed and is arranged on positioning disk 11 one end
Side wall；Big platen assembly 13 is fixedly connected with pressure ring 15；Second handle 14 is coaxially fixedly mounted on the outer wall of screw axis 7.
Described terminal pad 10, wedge disk 8 and positioning disk 11 are coaxially fixedly mounted on hollow spindle 9 outer wall respectively, and wedge disk 8
An end face be fixedly connected with terminal pad 10, another end face of wedge disk 8 is fixedly connected with positioning disk 11；Outside workpiece suit
In the radial outer wall of wedge disk 8, and it is located between terminal pad 10 and positioning disk 11.
Big platen assembly 13 one end is fixedly connected on the outer wall of screw axis 7 with second handle 14.
It is illustrated in figure 3 wedge dish structure sketch, as seen from the figure, wedge disk 8 is disc-shape, and has been disposed radially 8 and incline
Oblique interface channel.
Needle bearing 12 is fixedly connected with the inclination interface channel of wedge disk 8, and needle bearing 12 can connect along the inclination of wedge disk 8
Passage moves along the radial direction of hollow spindle 9.
Position fixing process
Drive big platen assembly 13 along the axial movement of screw axis 7 by rotating second handle 14, big platen assembly 13 leads to
Crossing pressure ring 15 promotes positioning disk 11 to move along hollow spindle 9 axis direction, and positioning disk 11 drives needle bearing 12 to carry out axial shifting
Dynamic；By the cooperation of needle bearing 12 and the inclination interface channel of wedge disk 8, realize holding out against fixation to outside workpiece radial direction.
The content not being described in detail in description of the invention belongs to the known technology of those skilled in the art.
Claims (8)
1. a kind of for carrier rocket tank circular seam of flange welding inner support positioner it is characterised in that：Including engine
Structure (1), circumferential integral-rotation mechanism (2), radial direction tightening mechanism (3) and axial compression mechanism (4)；Wherein, actuating unit (1)
One end is fixedly mounted on the outside input to planetary reduction gear along axle, coaxially fixedly mounts in the other end of actuating unit (1)
Circumferential integral-rotation mechanism (2)；Radial direction tightening mechanism (3) is coaxially fixedly mounted on one end of circumferential integral-rotation mechanism (2)；Axle
Coaxially it is fixedly mounted on one end of radial direction tightening mechanism (3) to hold-down mechanism (4)；Outside workpiece is axially fixed to radial direction stretching
In mechanism (3)；Actuating unit (1) drives circumferential integral-rotation mechanism (2) to realize workpiece along the rotary motion in own axes direction.
2. a kind of inner support positioner for the welding of carrier rocket tank circular seam of flange according to claim 1, its
It is characterised by：Described actuating unit (1) includes hollow spindle (9), and circumferential integral-rotation mechanism (2) is fixedly mounted on hollow spindle
(9) outer wall.
3. a kind of inner support positioning dress for the welding of carrier rocket tank circular seam of flange according to one of claim 2
Put it is characterised in that：Described radial direction tightening mechanism (3) includes little axle (5), first handle (6), screw axis (7), wedge disk (8), connects
Connect disk (10), positioning disk (11), needle bearing (12), big platen assembly (13), second handle (14) and pressure ring (15)；Wherein,
Little axle (5) is fixedly mounted on the outer wall of hollow spindle (9)；First handle (6) is circumferentially fixedly mounted on the outer wall of little axle (5)；
Screw axis (7) are coaxially mounted to one end of hollow spindle (9) vertically；Terminal pad (10) is fixedly mounted on hollow spindle (9)
Outer wall；Positioning disk (11) is fixedly mounted on the outer wall of hollow spindle (9), and is fixedly connected with terminal pad (10)；Wedge disk (8) is fixing
It is arranged between positioning disk (11) and terminal pad (10)；Needle bearing (12) is fixedly connected with wedge disk (8)；Pressure ring (15) is vertically
It is fixedly mounted on the side wall of positioning disk (11) one end；Big platen assembly (13) is fixedly connected with pressure ring (15)；Second handle (14)
Coaxially it is fixedly mounted on the outer wall of screw axis (7).
4. a kind of inner support positioner for the welding of carrier rocket tank circular seam of flange according to claim 3, its
It is characterised by：Described terminal pad (10), wedge disk (8) and positioning disk (11) are coaxially fixedly mounted on hollow spindle (9) outer wall respectively
On, and an end face of wedge disk (8) is fixedly connected with terminal pad (10), another end face of wedge disk (8) is solid with positioning disk (11)
Fixed connection；Outside workpiece is sleeved on the radial outer wall of wedge disk (8), and is located between terminal pad (10) and positioning disk (11).
5. a kind of inner support positioner for the welding of carrier rocket tank circular seam of flange according to claim 4, its
It is characterised by：Described wedge disk (8) is disc-shape, and is disposed radially the interface channel of 8 inclinations.
6. a kind of inner support positioner for the welding of carrier rocket tank circular seam of flange according to claim 5, its
It is characterised by：Described needle bearing (12) is fixedly connected with the inclination interface channel of wedge disk (8), and needle bearing (12) can be along wedge disk
(8) inclination interface channel moves along the radial direction of hollow spindle (9).
7. a kind of inner support positioner for the welding of carrier rocket tank circular seam of flange according to claim 3, its
It is characterised by：Described big platen assembly (13) one end and second handle (14) are fixedly connected on the outer wall of screw axis (7).
8. a kind of inner support positioner for the welding of carrier rocket tank circular seam of flange according to claim 1-7,
It is characterized in that：Drive big platen assembly (13) by rotating second handle (14) along the axial movement of screw axis (7), big platen
Assembly (13) promotes positioning disk (11) to move along hollow spindle (9) axis direction by pressure ring (15), by needle bearing (12)
With the cooperation of the inclination interface channel of wedge disk (8), realize holding out against fixation to outside workpiece radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913564.3A CN106392451B (en) | 2016-10-19 | 2016-10-19 | A kind of inner support positioner for the welding of carrier rocket tank circular seam of flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913564.3A CN106392451B (en) | 2016-10-19 | 2016-10-19 | A kind of inner support positioner for the welding of carrier rocket tank circular seam of flange |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392451A true CN106392451A (en) | 2017-02-15 |
| CN106392451B CN106392451B (en) | 2018-04-10 |
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| CN201610913564.3A Active CN106392451B (en) | 2016-10-19 | 2016-10-19 | A kind of inner support positioner for the welding of carrier rocket tank circular seam of flange |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520537A (en) * | 2017-09-05 | 2017-12-29 | 上海第机床厂有限公司 | Reactor core shroud components welding clamping device and the method for clamping welding |
| CN107627063A (en) * | 2017-11-03 | 2018-01-26 | 北京北方车辆集团有限公司 | A kind of car body operating-controlling mechanism apparatus for welding and positioning |
| CN107755955A (en) * | 2017-11-06 | 2018-03-06 | 上海交通大学 | Integral type for component inner support inner support chucking device free of demolition |
| CN108907593A (en) * | 2018-07-27 | 2018-11-30 | 上海交通大学 | A kind of carrier rocket tank circular seam welding Automated assembly pose_adjuster |
| CN109128645A (en) * | 2018-09-25 | 2019-01-04 | 中国航空制造技术研究院 | A kind of the laser welding clamping and positioning device and method of curve cylinder class formation |
| CN109590601A (en) * | 2018-11-30 | 2019-04-09 | 四川航天长征装备制造有限公司 | A kind of internal support device |
| CN111283371A (en) * | 2020-03-09 | 2020-06-16 | 青岛联合智造科技有限公司 | Large-scale section of thick bamboo automatic weld detects fixing device |
| CN114505645A (en) * | 2022-04-20 | 2022-05-17 | 杭州泰尚智能装备有限公司 | Positioning clamping slewing mechanism for welding and operation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5538173A (en) * | 1995-01-10 | 1996-07-23 | Hummel; Jon C. | Expandable tool for holding aligning pipes to be welded |
| DE202004019719U1 (en) * | 2004-12-22 | 2005-04-07 | K B Schweismaschinen Vermietun | Device for flooding connected tubes with gas comprises a body arranged in the tubes having an outlet opening for the gas, sealing elements delimiting a flooding chamber and removal elements for removing protective gas |
| CN103978340A (en) * | 2014-05-12 | 2014-08-13 | 西北工业大学 | Girth welding device and girth welding method for aircraft pipeline component |
| CN104097020A (en) * | 2014-07-18 | 2014-10-15 | 洛阳德平机械设备有限公司 | Internal aligning machine head for constructing composite pipes |
| CN104708264A (en) * | 2015-02-06 | 2015-06-17 | 中国运载火箭技术研究院 | Circular seam internal supporting device of storage tank cylinder section |
| CN105149858A (en) * | 2015-08-21 | 2015-12-16 | 哈尔滨建成集团有限公司 | Equal-diameter support device for cylinders formed by rolling steel plates |
| KR101631794B1 (en) * | 2015-03-24 | 2016-06-17 | 대우조선해양 주식회사 | Welding support apparatus |
-
2016
- 2016-10-19 CN CN201610913564.3A patent/CN106392451B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5538173A (en) * | 1995-01-10 | 1996-07-23 | Hummel; Jon C. | Expandable tool for holding aligning pipes to be welded |
| DE202004019719U1 (en) * | 2004-12-22 | 2005-04-07 | K B Schweismaschinen Vermietun | Device for flooding connected tubes with gas comprises a body arranged in the tubes having an outlet opening for the gas, sealing elements delimiting a flooding chamber and removal elements for removing protective gas |
| CN103978340A (en) * | 2014-05-12 | 2014-08-13 | 西北工业大学 | Girth welding device and girth welding method for aircraft pipeline component |
| CN104097020A (en) * | 2014-07-18 | 2014-10-15 | 洛阳德平机械设备有限公司 | Internal aligning machine head for constructing composite pipes |
| CN104708264A (en) * | 2015-02-06 | 2015-06-17 | 中国运载火箭技术研究院 | Circular seam internal supporting device of storage tank cylinder section |
| KR101631794B1 (en) * | 2015-03-24 | 2016-06-17 | 대우조선해양 주식회사 | Welding support apparatus |
| CN105149858A (en) * | 2015-08-21 | 2015-12-16 | 哈尔滨建成集团有限公司 | Equal-diameter support device for cylinders formed by rolling steel plates |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520537A (en) * | 2017-09-05 | 2017-12-29 | 上海第机床厂有限公司 | Reactor core shroud components welding clamping device and the method for clamping welding |
| CN107627063A (en) * | 2017-11-03 | 2018-01-26 | 北京北方车辆集团有限公司 | A kind of car body operating-controlling mechanism apparatus for welding and positioning |
| CN107627063B (en) * | 2017-11-03 | 2023-10-20 | 北京北方车辆集团有限公司 | Welding positioning device for vehicle body control mechanism |
| CN107755955A (en) * | 2017-11-06 | 2018-03-06 | 上海交通大学 | Integral type for component inner support inner support chucking device free of demolition |
| CN108907593A (en) * | 2018-07-27 | 2018-11-30 | 上海交通大学 | A kind of carrier rocket tank circular seam welding Automated assembly pose_adjuster |
| CN108907593B (en) * | 2018-07-27 | 2020-05-29 | 上海交通大学 | Automatic assembly posture adjusting mechanism for carrier rocket tank girth welding |
| CN109128645A (en) * | 2018-09-25 | 2019-01-04 | 中国航空制造技术研究院 | A kind of the laser welding clamping and positioning device and method of curve cylinder class formation |
| CN109590601A (en) * | 2018-11-30 | 2019-04-09 | 四川航天长征装备制造有限公司 | A kind of internal support device |
| CN111283371A (en) * | 2020-03-09 | 2020-06-16 | 青岛联合智造科技有限公司 | Large-scale section of thick bamboo automatic weld detects fixing device |
| CN114505645A (en) * | 2022-04-20 | 2022-05-17 | 杭州泰尚智能装备有限公司 | Positioning clamping slewing mechanism for welding and operation method thereof |
| CN114505645B (en) * | 2022-04-20 | 2022-07-26 | 杭州泰尚智能装备有限公司 | Positioning clamping slewing mechanism for welding and operation method thereof |
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