CN204504445U - A kind of automatic brazing machine - Google Patents
A kind of automatic brazing machine Download PDFInfo
- Publication number
- CN204504445U CN204504445U CN201520175937.2U CN201520175937U CN204504445U CN 204504445 U CN204504445 U CN 204504445U CN 201520175937 U CN201520175937 U CN 201520175937U CN 204504445 U CN204504445 U CN 204504445U
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- head
- outer head
- rotation
- welding
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of automatic brazing machine, comprises support, and be arranged on the revolution rotating disk that support is rotated by driven by servomotor, its center is provided with interior head; On revolution rotating disk, circumference is evenly equipped with several rotation rotating disks rotated with revolution rotating disk, and weldment is contained on rotation rotating disk, being also provided with the rotation driving mechanism corresponding with rotation rotating disk, carrying out rotation for driving rotation rotating disk in the below of revolution rotating disk; Revolution rotating disk side is provided with outer head, and outer head welds with interior head butt-welding fitting; Interior head and outer head are connected with wire feeder and FCS, and wire feeder is positioned on support and by welding wire delivers to head and outer head, the size of head and outer head jet flames in FCS controls.The utility model can weld tubing complex parts automatically, and the multiple part of the disposable welding of energy, welding efficiency is high; And when there is tempering phenomenon, automatically fuel gas pipeline can be cut off, stop air feed, improve reliability.
Description
Technical field
The utility model relates to field of welding devices, particularly relates to a kind of automatic brazing machine.
Background technology
In the process of the pipe fitting part that more current structures are comparatively complicated, need to weld pipe connector or bending part, i.e. soldering.When pipe fitting welding on existing pipe fitting such as cross valve, need to aim at weld bond and weld object accurately to reach, but existing welding equipment is difficult to realize above-mentioned requirements, especially with welding this kind of baroque pipe fitting of cross valve, do not reach set requirement especially.
Utility model content
Problem to be solved in the utility model is to provide a kind of automatic brazing machine, can automatically weld tubing complex parts, and the multiple part of the disposable welding of energy, welding efficiency is high; And when there is tempering phenomenon, can automatic gas pipeline, stop air feed, improve reliability.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of automatic brazing machine, comprise support, be arranged on the revolution rotating disk that support is rotated by driven by servomotor, described revolution center of turntable position is provided with interior head, and described interior head to be arranged on support and to remain static when described revolution turntable rotation;
On described revolution rotating disk, circumference is evenly equipped with several rotation rotating disks rotated with revolution rotating disk, weldment is contained on rotation rotating disk, the below being positioned at revolution rotating disk is provided with the rotation driving mechanism corresponding with rotation rotating disk, when rotation rotating disk and rotation driving mechanism concentric, described rotation driving mechanism drives rotation rotating disk to carry out rotation;
Described revolution disk peripheral is provided with at least one outer head, and outer head and interior head are connected to control system, and described interior head and outer head butt-welding fitting weld;
Described interior head and outer head are connected with wire feeder and FCS, and wire feeder is positioned on support and by welding wire delivers to head and outer head, and described FCS is used for the state modulator of interior head and outer head jet flames.
As preferably, described interior head and outer head include driving mechanism and combination welding torch, and described driving mechanism drives combination welding torch to move, and makes combination welding torch move to welding position.
As preferably, described driving mechanism is orthogonal Three-axis drive mechanism, and in controlling, the X of head or outer head is to the movement in, Y-direction and Z-direction three directions simultaneously.
As preferably, described combination welding torch comprises the nozzles and wire feeding mouth that some arrays arrange, and described nozzles carry out flame injection, and welding wire is positioned at described wire feeding mouth, and are placed in described welding position place.
As preferably, the combination welding torch of described outer head comprises wire feed welding torch and auxiliary welding torch, and described wire feed welding torch is provided with nozzles and wire feeding mouth, and described auxiliary welding torch is provided with nozzles.
As preferably, described FCS comprises the tempering supervising device be arranged on fuel gas pipeline, the pressure relief element that described tempering supervising device comprises the relief hole place being positioned at described fuel gas pipeline and the vibrating sensor be arranged in pressure relief element, described pressure relief element at pressure to the ejection that comes off during setting value, vibrating sensor is touched when ejecting, described vibrating sensor exports control signal to control system, and closes fuel gas pipeline.
As preferably, described pressure relief element is rubber cap, is stifledly located at described relief hole place, and ejects when arriving setting value with the pressure at relief hole place.
As preferably, also comprise cylindrical shell base, described revolution rotating disk is positioned at the top of cylindrical shell base, and described servomotor is placed in cylindrical shell base and also drives revolution turntable rotation.
As preferably, also comprise outer head rack, described outer head is arranged on outer head rack, and described wire feeder is positioned at the side of outer head rack.
The advantage that the utility model has and good effect are:
1, by arranging revolution rotating disk and rotation rotating disk, and outer head and interior head are set, can weld the pipe fitting part of complicated shape, and by head outside and interior head being arranged the combination welding torch of varying number, the welding of all kinds of pipe fitting part can be carried out, there is higher adaptability, weld in extensive range.
2, multiple rotation rotating disk is set on revolution rotating disk, can the multiple pipe fitting of disposable loading, and automatically weld, improve the efficiency of welding.
3, be provided with tempering supervising device, when system fluctuation causes tempering, automatically can start and cut off fuel gas pipeline immediately, preventing the further input of combustion gas, improve reliability.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model
Fig. 2 is interior handpiece structure schematic diagram of the present utility model
Fig. 3 is outer handpiece structure schematic diagram of the present utility model
Fig. 4 is tempering supervising device structural principle schematic diagram of the present utility model
Displacement structure schematic diagram when Fig. 5 is the welding of the utility model cross valve
Fig. 6 is the structural representation that the utility model cross valve welds with pipe arrangement
In figure: 1, support; 2, revolve round the sun rotating disk; 3, interior head; 4, rotation rotating disk; 5, rotation driving mechanism; 6, outer head; 7, weldment; 8, wire feeder; 9, driving mechanism; 10, welding torch is combined; 11, cylindrical shell base; 12, outer head rack; 13, pressure relief element; 14, vibrating sensor; 15, relief hole; 16, fuel gas pipeline; 17, cross valve; 18, pipe arrangement; 101, nozzles; 102, wire feeding mouth.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is illustrated:
As shown in Figure 1, the utility model provides a kind of automatic brazing machine, comprise support 1, on support, 1 is provided with revolution rotating disk 2, and it is rotated by driven by servomotor, interior head 3 is provided with in the center of revolution rotating disk 2, interior head 3 is fixedly connected on support 1, for the welding to pipe fitting part, and when the rotating disk 2 that revolves round the sun rotates, interior head 3 remains static, and can not be subject to the impact of revolution rotating disk 2.
On revolution rotating disk 2, circumference is evenly equipped with several rotation rotating disks 4, and rotation rotating disk 4 rotates with revolution rotating disk 2, and concrete number is decided according to the actual requirements, and is then be set to six in the present embodiment.Weldment 7 is contained on rotation rotating disk 4, and the below being positioned at revolution rotating disk 2 is provided with the rotation driving mechanism 5 corresponding with rotation rotating disk 4, and it carries out rotation for driving rotation rotating disk 4.Concrete, be do not need time rotational when rotation rotating disk 4, it rotates with revolution rotating disk 2; When needs time rotational, rotation rotating disk 4 and rotation driving mechanism 5 concentric, rotation driving mechanism 5 drives rotation rotating disk 4 to carry out rotation.
The side of revolution rotating disk 2 is provided with outer head 6, and outer head 6 is connected to control system with interior head 3, and is welded by control system control butt-welding fitting 7; Concrete, interior head 3 butt-welding fitting 7 carries out the welding partially, and outside outer head 6 butt-welding fittings 7, the position of side is welded.
Interior head 3 and outer head 6 are connected with wire feeder 8 and FCS, wire feeder 8 is positioned on support 1 and by welding wire delivers to head 3 and outer head 6, FCS then controls the parameter of the jet flames of interior head 3 and outer head 6, such as flame temperature, the parameters such as size, and then meet the requirement of various welding condition, in the present embodiment, FCS is mainly conventional Automated condtrol device, such as mass flow controller or other control flame size and the isoparametric control device of temperature, the present embodiment selects mass flow controller, it is usually by flow sensor, flow control valve, the parts compositions such as amplification control circuit and current divider control channel, accurate measurement and control can be carried out for the mass flow of combustion gas.
In the present embodiment, referring to figs. 2 and 3, interior head 3 and outer head 6 include driving mechanism 9 and combination welding torch 10, and driving mechanism 9 moves for driving combination welding torch 10, makes combination welding torch 10 move to the optimum position of welding.Further, this driving mechanism 9 is orthogonal Three-axis drive mechanism, and in controlling, the X of head 3 or outer head 6 is to the movement in, Y-direction and Z-direction three directions simultaneously.Concrete, the present embodiment selects Delta ASDA-M series as servo-actuating device, and three servos merge in same support by it, and three axles control with dynamic, the completely not free delay issue of axle swapping data, directly can carry out straight line, circular arc, and the INTERPOLATION CONTROL OF PULSE of spiral in driver.Certainly, be not limited to the Delta ASDA-M series that the present embodiment provides, the X that can meet interior head 3 or outer head 6, to any numerical control (CNC) system of the movement in, Y-direction and Z-direction three directions, all can be used as the driving mechanism 9 of the present embodiment.
Combination welding torch 10 comprises nozzles 101 and the wire feeding mouth 102 of the setting of some arrays, wherein nozzles 101 carry out flame injection, and mass flow controller was provided with before nozzles 101, wire feeding mouth 102 is for placing the welding wire of wire feeder 8, and make welding wire be positioned at weld bond position, and by nozzles 101, weld bond position is melted up to it.
As preferred technical scheme, the combination welding torch 10 on interior head 3 includes 2 nozzles 101 and a wire feeding mouth 102.The combination welding torch 10 of outer head 6 comprises wire feed welding torch and auxiliary welding torch, and wherein wire feed welding torch is provided with three nozzles 101 and three wire feeding mouths 102, and auxiliary welding torch is only provided with three nozzles 101, and then welds multiple weld bond.Certainly, auxiliary welding torch is not limited to only arrange nozzles 101, also can wire feeding mouth 102 be set as required.
The Annealed Strip caused to prevent system fluctuation, the FCS of the present embodiment is except comprising conventional Automated condtrol device, also comprise the tempering supervising device be arranged on fuel gas pipeline 16, as shown in Figure 4, in figure, A direction is the impact direction of combustion gas, the pressure relief element 13 that tempering supervising device comprises relief hole 15 place be positioned on above-mentioned fuel gas pipeline 16 and the vibrating sensor 14 be arranged in pressure relief element 13, relief hole 15 is blocked by described pressure relief element 13, and when the surge of combustion gas to pressure relief element 13 reaches setting value, pressure relief element 13 comes off ejection, vibrating sensor 14 is touched when ejecting, described vibrating sensor 14 exports control signal to control system, and cut off the air feed of fuel gas pipeline 16, effectively improve the reliability of whole solderer.
Further, this pressure relief element 13 is rubber cap, blocks up and is located at relief hole 15 place, and when the combustion gas of fuel gas pipeline 16 is impacted pressure relief element 13, and when making the pressure at relief hole 15 place arrival setting value, pressure relief element 13 is ejected by the pressure at this place.
The present embodiment is also provided with cylindrical shell base 11 on support 1, and revolution rotating disk 2 is positioned at the top of cylindrical shell base 11, and servomotor is placed in cylindrical shell base 11 and also drives revolution rotating disk 2 to rotate.
Same, support 1 also comprises outer head rack 12, and outer head 6 is arranged on outer head rack 12, and wire feeder 8 is positioned at the side of outer head rack 12.
In the present embodiment, the number of interior head 3 and outer head 6 can be multiple, wherein interior head 3 arranges multiple servomotor for correspondence time multiple, can be distributed on the periphery of revolution rotating disk 2, so that can multiple welding carry out as required simultaneously time outer head 6 is multiple.
Below the course of work of the present utility model is set forth:
First, as shown in Fig. 1 and Fig. 5, by weldment 7 for the soldering of cross valve 17, be placed on by cross valve 17 on rotation rotating disk 4, cross valve 17 having 4 weld bonds (with reference to Fig. 6), is the first weld bond a and three second weld bond b, c, d respectively.Wherein around the first weld bond a, pipeline flowing is complicated, various, and second weld bond b, c, d geometric properties is consistent, and around pipe arrangement interferes feature also more consistent.
Afterwards, by interior head 3, first weld bond a is welded, revolve round the sun in the present embodiment rotating disk 2 cycle rotation 60 °/time, cross valve 17 and pipe arrangement 18 are manually assembled together by each cycle period in advance on rotation rotating disk 4, rotation rotating disk 4 can be sent into soldering places by revolution rotating disk 2, namely the first weld bond a place, rotation rotating disk 4 is driven to rotate to an angle by the rotation rotary disc driving mechanism 5 below soldering places again, just make the combination welding torch 10 of pipe arrangement near the first weld bond a 18 and interior head 3 without interference, at this moment interior head 3 just can arrive the first predetermined welding position of weld bond a by safety movement, then combine welding torch 10 automatically to start, nozzles 101 start flame heating, welding wire after certain hour in wire feeding mouth 101 is by wire feeder 8 wire feed, wire feed is stopped when arriving the metering of predetermined wire feed, then flame is closed, interior head 3 resets, complete the soldering to the first weld bond a.
After the first weld bond a has welded, following revolution rotating disk 2 rotates 60 ° again, makes this workpiece enter soldering places 2, in like manner, outer head 6 moves to predetermined welding position 2, namely second weld bond b, c, d place, wire feed welding torch and the auxiliary welding torch of outer head also move to reach this position, by the technological parameter of second weld bond b, c, d, repeat brazing process, second weld bond b, c, d is completed soldering, and last outer head 6 resets, thus realizes the soldering to cross valve four weld bonds.
6 rotation rotating disks 4 on revolution rotating disk 2 can place identical cross valve 17 workpiece, by said sequence soldering successively simultaneously.Whole process is automatic, once cause tempering due to system fluctuation, tempering supervising device automatically can start and cut off the air feed of fuel gas pipeline 16 immediately, improves the reliability of whole solderer.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (9)
1. an automatic brazing machine, it is characterized in that: comprise support (1), be arranged on the revolution rotating disk (2) that support (1) is rotated by driven by servomotor, described revolution rotating disk (2) center is provided with interior head (3), and described interior head (3) is arranged on support (1) and goes up and remain static when described revolution rotating disk (2) rotates;
The upper circumference of described revolution rotating disk (2) is evenly equipped with several rotation rotating disks (4) rotated with revolution rotating disk (2), weldment (7) is contained on rotation rotating disk (4), the below being positioned at revolution rotating disk (2) is provided with the rotation driving mechanism (5) corresponding with rotation rotating disk (4), when rotation rotating disk (4) and rotation driving mechanism (5) concentric, described rotation driving mechanism (5) drives rotation rotating disk (4) to carry out rotation;
Described revolution rotating disk (2) periphery is provided with at least one outer head (6), outer head (6) and interior head (3) are connected to control system, and described interior head (3) and outer head (6) butt-welding fitting (7) weld;
Described interior head (3) and outer head (6) are connected with wire feeder (8) and FCS, wire feeder (8) is positioned at support (1) and goes up and welding wire delivered to head (3) and outer head (6), and described FCS is used for the state modulator of interior head (3) and outer head (6) jet flames.
2. automatic brazing machine according to claim 1, it is characterized in that: described interior head (3) and outer head (3) include driving mechanism (9) and combination welding torch (10), described driving mechanism (9) drives combination welding torch (10) mobile, makes combination welding torch (10) move to welding position.
3. automatic brazing machine according to claim 2, it is characterized in that: described driving mechanism (9) is orthogonal Three-axis drive mechanism, in controlling, the X of head (3) or outer head (6) is to the movement in, Y-direction and Z-direction three directions simultaneously.
4. automatic brazing machine according to claim 2, it is characterized in that: described combination welding torch (10) comprises nozzles (101) and the wire feeding mouth (102) of the setting of some arrays, described nozzles (101) carry out flame injection, welding wire is positioned at described wire feeding mouth (102), and is placed in described welding position place.
5. automatic brazing machine according to claim 4, it is characterized in that: the combination welding torch (10) of described outer head (6) comprises wire feed welding torch and auxiliary welding torch, described wire feed welding torch is provided with nozzles (101) and wire feeding mouth (102), and described auxiliary welding torch is provided with nozzles (101).
6. automatic brazing machine according to claim 1, it is characterized in that: described FCS comprises the tempering supervising device be arranged on fuel gas pipeline, the pressure relief element (13) that described tempering supervising device comprises relief hole (15) place being positioned at described fuel gas pipeline and the vibrating sensor (14) be arranged in pressure relief element (13), described pressure relief element (13) at pressure to the ejection that comes off during setting value, vibrating sensor (14) is touched when ejecting, described vibrating sensor (14) exports control signal to control system, and close fuel gas pipeline.
7. automatic brazing machine according to claim 6, is characterized in that: described pressure relief element (13) is rubber cap, stifled is located at described relief hole (15) place, and ejects when arriving setting value with the pressure at relief hole (15) place.
8. automatic brazing machine according to claim 1, it is characterized in that: also comprise cylindrical shell base (11), described revolution rotating disk (2) is positioned at the top of cylindrical shell base (11), and described servomotor is placed in rotating disk (2) rotation and drive is revolved round the sun in cylindrical shell base (11).
9. automatic brazing machine according to claim 1, it is characterized in that: also comprise outer head rack (12), described outer head (6) is arranged on outer head rack (12), and described wire feeder (8) is positioned at the side of outer head rack (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175937.2U CN204504445U (en) | 2015-03-26 | 2015-03-26 | A kind of automatic brazing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175937.2U CN204504445U (en) | 2015-03-26 | 2015-03-26 | A kind of automatic brazing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504445U true CN204504445U (en) | 2015-07-29 |
Family
ID=53702450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175937.2U Expired - Fee Related CN204504445U (en) | 2015-03-26 | 2015-03-26 | A kind of automatic brazing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204504445U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234571A (en) * | 2015-10-29 | 2016-01-13 | 嵊州新锐大进焊接设备有限公司 | Production device for four-way valve |
| CN105397347A (en) * | 2015-11-13 | 2016-03-16 | 苏州诚亭自动化设备有限公司 | Automatic small workpiece welding device |
| CN105458443A (en) * | 2016-01-22 | 2016-04-06 | 新昌县科创自动化设备有限公司 | Automatic flame brazing welding machine of rotary disc type four-way valve |
| CN106392237A (en) * | 2016-10-09 | 2017-02-15 | 珠海格力电器股份有限公司 | Induction brazing equipment and method |
| CN109093230A (en) * | 2018-09-18 | 2018-12-28 | 昆山华恒焊接股份有限公司 | Automatic wire feeding mechanism and automatic welding machine for rodlike welding wire |
| CN110238607A (en) * | 2018-03-07 | 2019-09-17 | 东莞市宸愿实业有限公司 | A kind of surprise scholar cylinder production processing technology |
| CN110253869A (en) * | 2019-07-14 | 2019-09-20 | 温州东凌鞋机有限公司 | A kind of folding brake head |
| CN110253868A (en) * | 2019-07-14 | 2019-09-20 | 温州东凌鞋机有限公司 | Numerical-control full-automatic folding brake |
| CN110293342A (en) * | 2019-06-24 | 2019-10-01 | 中国航发动力股份有限公司 | A kind of welding combination rotation table device and the vacuum chamber using it |
| CN110935972A (en) * | 2019-11-25 | 2020-03-31 | 佛山市泓实机械制造有限公司 | Production line brazing process of air conditioner piping assembly |
| CN112975039A (en) * | 2021-03-04 | 2021-06-18 | 珠海格力智能装备有限公司 | Soldering device |
| CN113084413A (en) * | 2021-06-08 | 2021-07-09 | 山东奥扬新能源科技股份有限公司 | Welding device for bottle processing |
-
2015
- 2015-03-26 CN CN201520175937.2U patent/CN204504445U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234571A (en) * | 2015-10-29 | 2016-01-13 | 嵊州新锐大进焊接设备有限公司 | Production device for four-way valve |
| CN105397347A (en) * | 2015-11-13 | 2016-03-16 | 苏州诚亭自动化设备有限公司 | Automatic small workpiece welding device |
| CN105458443A (en) * | 2016-01-22 | 2016-04-06 | 新昌县科创自动化设备有限公司 | Automatic flame brazing welding machine of rotary disc type four-way valve |
| CN106392237A (en) * | 2016-10-09 | 2017-02-15 | 珠海格力电器股份有限公司 | Induction brazing equipment and method |
| CN110238607A (en) * | 2018-03-07 | 2019-09-17 | 东莞市宸愿实业有限公司 | A kind of surprise scholar cylinder production processing technology |
| CN109093230A (en) * | 2018-09-18 | 2018-12-28 | 昆山华恒焊接股份有限公司 | Automatic wire feeding mechanism and automatic welding machine for rodlike welding wire |
| CN109093230B (en) * | 2018-09-18 | 2024-01-30 | 昆山华恒焊接股份有限公司 | Automatic wire feeding mechanism for rod-shaped welding wire and automatic welding machine |
| CN110293342A (en) * | 2019-06-24 | 2019-10-01 | 中国航发动力股份有限公司 | A kind of welding combination rotation table device and the vacuum chamber using it |
| CN110293342B (en) * | 2019-06-24 | 2021-03-02 | 中国航发动力股份有限公司 | Welding combination revolving stage device and adopt its real empty room |
| CN110253868A (en) * | 2019-07-14 | 2019-09-20 | 温州东凌鞋机有限公司 | Numerical-control full-automatic folding brake |
| CN110253869A (en) * | 2019-07-14 | 2019-09-20 | 温州东凌鞋机有限公司 | A kind of folding brake head |
| CN110253869B (en) * | 2019-07-14 | 2024-03-26 | 温州东凌鞋机有限公司 | Hemming machine head |
| CN110253868B (en) * | 2019-07-14 | 2024-03-26 | 温州东凌鞋机有限公司 | Numerical control full-automatic flanging machine |
| CN110935972A (en) * | 2019-11-25 | 2020-03-31 | 佛山市泓实机械制造有限公司 | Production line brazing process of air conditioner piping assembly |
| CN110935972B (en) * | 2019-11-25 | 2022-03-08 | 佛山市泓实机械制造有限公司 | Production line brazing process of air conditioner piping assembly |
| CN112975039A (en) * | 2021-03-04 | 2021-06-18 | 珠海格力智能装备有限公司 | Soldering device |
| CN113084413A (en) * | 2021-06-08 | 2021-07-09 | 山东奥扬新能源科技股份有限公司 | Welding device for bottle processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204504445U (en) | A kind of automatic brazing machine | |
| CN103286462B (en) | Special equipment and method for automatic welding process of buffer cylinders of elevators | |
| CN102744508A (en) | Light foot lead welding machine of bulb in bulb | |
| CN204348842U (en) | A kind of lithium battery automatic packaging line | |
| CN101468428A (en) | Laser processing system of closed curve | |
| JP2012135758A (en) | Device and method for coating object with medium | |
| CN104985333A (en) | Damper hollow piston rod and solid end laser welding tool assembly | |
| CN102218586B (en) | Full-automatic circular welding machine for welding gap between roller and plug | |
| EP3106424B1 (en) | High-speed sticking unit for container lids | |
| CN201807815U (en) | Numerically-controlled steel tube assembling and welding device | |
| CN210160547U (en) | Tin ball welding device | |
| CN204818460U (en) | Bumper shock absorber hollow piston pole and solid end laser welding frock assembly | |
| CN102728984B (en) | Auxiliary welding device | |
| CN201020609Y (en) | Mould type automatic feeding welding device | |
| CN104493377A (en) | Battery injecting hole welding set | |
| CN202963821U (en) | Motor rotor welding device | |
| CN215316342U (en) | Lithium cell laser automatic welder | |
| CN104384651B (en) | Welding heat-exchanger workpiece pinpoints fire row swing type Automaticflame Brazing equipment | |
| CN104084668A (en) | Gas filling bottle welding rotating device and working method thereof | |
| CN203973022U (en) | Gas filling bottle welding whirligig | |
| CN210677247U (en) | Automatic welding device for exciter of civil air defense filter absorber | |
| CN102699590A (en) | Welding manipulator | |
| CN202701695U (en) | Auxiliary welding device | |
| CN202306336U (en) | Indexing rotating device of automatic device | |
| CN106475716A (en) | A kind of welding robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |