CN106903400A - A kind of argonaut welding connection device - Google Patents
A kind of argonaut welding connection device Download PDFInfo
- Publication number
- CN106903400A CN106903400A CN201710206769.2A CN201710206769A CN106903400A CN 106903400 A CN106903400 A CN 106903400A CN 201710206769 A CN201710206769 A CN 201710206769A CN 106903400 A CN106903400 A CN 106903400A
- Authority
- CN
- China
- Prior art keywords
- welding
- welding gun
- fixed plate
- fixing device
- argon arc
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 120
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910052786 argon Inorganic materials 0.000 claims abstract description 42
- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 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 14
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 4
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000001788 irregular Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009466 transformation 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/126—Controlling the spatial relationship between the work and the gas torch
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a kind of argonaut welding connection device, vertical supports are vertically connected on horizontal support, welding gun Traverse Displacement Unit is connected in vertical supports by traversing groove thereon, and lever and motor connection inside traversing groove, fixed plate is connected with lever, and welding gun head frame is connected to fixed plate one end, and welding gun head frame is fixed with argon arc welding pipette tips, on fixed plate top connector is provided near the first end of argon-arc welding gun, connector is connected with wire feeding head by regulating part, fixed plate bottom away from the argon arc welding pipette tips one end, self-checking device is connected by the fixed support of one end with fixed plate.Instant invention overcomes traditional argon arc welding can not automatically according to product external diameter change welding problem, increased adaptation function, improve operating efficiency, be easy to operation and long service life.
Description
Technical field
The present invention relates to the argon arc welding field of air spring shock absorption assembly, more particularly to a kind of argonaut welding tipping
Put.
Background technology
Argon arc welding, is a kind of solder technology for using argon gas as protective gas.Protected also known as argon gas and welded.It is exactly in electricity
Lead to upper argon gas protective gas around arc-welding, by air insulated outside welding zone, prevent the oxidation of welding zone.
Argon arc welding technology is that the protection using argon gas to metal wlding passes through on the basis of the principle of conventional arc weldering
High current makes wlding that liquid formation molten bath is melted on by weldering base material, makes to be welded metal and wlding reaches one kind of metallurgical binding
Solder technology, due to being welded in high-temperature fusion in constantly serve argon gas, prevent wlding from being contacted with the oxygen in air, so that anti-
Stop the oxidation of wlding, therefore can be with soldering stainless steel, iron class hardware metal.
Common argon arc welding automatic soldering device is applied to the rule devices such as bar shaped mostly, is not suitable for circular or ellipse
The welding of the irregular roundness such as circle, and weld diameter scope is non-adjustable, and the upper set of air spring shock absorption assembly or trap many
It is irregular device, it is mostly circular or oval, and traditional argon arc welding automatic soldering device can not realize its automatic welding
Connect.
The content of the invention
The present invention is to overcome above-mentioned drawback, there is provided a kind of argonaut welding connection device, for regular and irregular device
Argon arc welding, it is adaptable to which the welding of the irregular disc such as circular or ellipse positions and can be automatic automatically according to solder side position
Regulation welding column pitch.
To achieve the above object of the invention, the technical solution adopted by the present invention is:A kind of argonaut welding connection device, including horizontal stroke
To support 1, vertical supports 2 and self-checking device 3, go back welding gun Traverse Displacement Unit 4, product pedestal 5, welding gun fixing device 6 and send
Silk head fixing device 7, vertical supports 2 are vertically connected on horizontal support 1, and welding gun Traverse Displacement Unit 4 is connected with vertical supports 2, and
Welding gun fixing device 6 is additionally provided with thereon, wire feeding head fixing device 7 is fixed in welding gun fixing device 6, self-checking device 3
It is connected in the lower section of welding gun fixing device 6 and with welding gun fixing device 6;
Further, welding gun Traverse Displacement Unit 4 is connected in vertical supports 2 by traversing groove 41 thereon, and inside traversing groove 41
Lever be connected with motor 42, and welding gun fixing device 6 be specifically be connected with the lever in welding gun Traverse Displacement Unit 4;
Further, welding gun fixing device 6 includes being connected to one end welding gun head frame 62 of fixed plate 61, and welding gun head frame
62 are fixed with argon arc welding pipette tips 63, and fixed plate 61 is connected with lever;
Welding gun Traverse Displacement Unit 4 can carry out reality during argon arc welding according to the shape for being placed on product 51 on product pedestal 5
When traversing regulation, and argon arc welding pipette tips 63 and the geo-stationary of welding gun Traverse Displacement Unit 4, so that argon arc welding pipette tips 63 are in welding process
It is middle to carry out real-time traversing regulation with the shape for being placed on product 51 on product pedestal 5, and welding gun Traverse Displacement Unit 4 is vertically being propped up
Height on frame 2 is adjustable so that argon arc welding device is adapted to without the product 51 of size;
Further, the wire feeding head fixing device 7 includes being fixed on the top of fixed plate 61 near the one end of argon arc welding pipette tips 63
Connector 71, also including the regulating part 72 being connected with connector 71, regulating part 72 is connected with wire feeding head 73, wire feeding head in its lower end
Fixing device 7 enables that wire feeding head 73 is moved with the movement of argon arc welding pipette tips 63;
Further, self-checking device 3 itself can be with transverse shifting, and its one end is provided with rolling bearing 31, and the other end is provided with
Fixed support 32, the one end of fixed support 32 with the bottom of fixed plate 61 away from the argon arc welding pipette tips 63 is connected;
Further, product pedestal 5 can be rotated, and place product 51 thereon, and product 51 is contacted with rolling bearing 31;
Rolling bearing 31 determines the change so far of the product 51 being rotating on product pedestal 5 in real time, and causes self-checking device 3
Itself generation is traversing, and signal then is conveyed into main frame, and host computer control motor 42, control welding gun Traverse Displacement Unit 4 is traversing;
Further, fixed plate 61, welding gun head frame 62 and connector 71 are the plastic material of base material to phenolic resin
Bakelite is made, and makes it have mechanical strength higher, good insulating properties, and heat-resisting, corrosion-resistant, increase welding stability and
The service life of welder;
Further, the filament mouth of wire feeding head 73, the muzzle of argon arc welding pipette tips 63 and the three of roller bearing 31 are located at same vertical
In plane, the real-time transmission of row positional information is entered by roller bearing 31 so as to the argon arc welding of product 51 position in welding process
The control put is more accurate.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art:The present invention is using rolling
Bearing 31 determines direct shape and position in product 51 itself, and physical signalling is converted into digital news by subsequent self-checking device 3
Number, with the position of post processing control welding gun, the Intelligent welding of argon arc welding is realized, overcoming traditional argon arc welding can not be automatically according to product
Product external diameter changes the problem of welding, increased adaptation function, improve operating efficiency, be easy to operation, and fixed plate 61, weldering
Pipette tips fixed mount 62 and connector 71, by the plastic material bakelite of base material is made, make it have machine higher to phenolic resin
Tool intensity, good insulating properties, and it is heat-resisting, corrosion-resistant, increase the stability of welding and the service life of welder.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Wherein:1st, horizontal support;2nd, vertical supports;3rd, self-checking device;4th, welding gun Traverse Displacement Unit;5th, product pedestal;
6th, welding gun fixing device;7th, wire feeding head fixing device;31st, rolling bearing;32nd, fixed support;41st, traversing groove;42nd, motor;51、
Product;61st, fixed plate;62nd, welding gun head frame;63rd, argon arc welding pipette tips;71st, connector;72 regulating parts;73rd, wire feeding head.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment:
A kind of argonaut welding connection device, as shown in figure 1, vertical supports 2 are vertically connected on horizontal support 1, the traversing dress of welding gun
4 are put to be connected in vertical supports 2 by traversing grooves 41 thereon, and lever traversing groove 41 inside is connected with motor 42, fixation
Plate 61 is connected with lever, and welding gun head frame 62 is connected to the one end of fixed plate 61, and welding gun head frame 62 is fixed with argon arc
Arc welding gun head 63, connector 71 is provided with the top of fixed plate 61 near the one end of argon arc welding pipette tips 63, and connector 71 passes through regulating part 72
Be connected with wire feeding head 73, the bottom of fixed plate 61 away from the argon arc welding pipette tips 63 one end, self-checking device 3 pass through one end
Fixed support 32 be connected with fixed plate 61.
The argonaut welding connection device also includes product pedestal 5.
Above, self-checking device 3 itself can be with transverse shifting, and its other end is additionally provided with rolling bearing 31.
Product pedestal 5 can be rotated, and place product 51 thereon, and product 51 is contacted with rolling bearing 31, rolling bearing 31
So far the change of the product 51 being rotating on determination product pedestal 5 in real time, and it is traversing to cause that self-checking device 3 itself occurs,
Signal is then conveyed into main frame, host computer control motor 42, control welding gun Traverse Displacement Unit 4 is traversing.
Welding gun Traverse Displacement Unit 4 can enter during argon arc welding according to the shape for being placed on product 51 on product pedestal 5
Row traversing regulation in real time, and argon arc welding pipette tips 63 and the geo-stationary of welding gun Traverse Displacement Unit 4, so that argon arc welding pipette tips 63 are in welding
During can carry out real-time traversing regulation, and welding gun Traverse Displacement Unit 4 perpendicular with the shape for being placed on product 51 on product pedestal 5
It is adjustable to the height on support 2 so that argon arc welding device is adapted to without the product 51 of size.
To make the device that there is mechanical strength higher, good insulating properties, while heat-resisting, corrosion-resistant, increase can be realized
The purpose of the stability of welding and the service life of welder, fixed plate 61, welding gun head frame 62 and connector 71 is equal
To phenolic resin by the plastic material bakelite of base material is made.
Preferably, the filament mouth of wire feeding head 73, the muzzle of argon arc welding pipette tips 63 and the three of roller bearing 31 are located at same perpendicular
In straight plane, the real-time transmission of row positional information is entered by roller bearing 31 so as to the argon arc welding of product 51 in welding process
The control of position is more accurate.
Operation principle of the present invention is as follows:
Shape and volume according to product 51 determine position of the vertical supports 2 on horizontal support 1, and determine welding gun Traverse Displacement Unit
4 positions connected in vertical supports 2, product 51 rotates on product pedestal 5, and rolling bearing 31 is according to the shape of product 51
Change and cause that self-checking device 3 itself is traversing, signal is conveyed to main frame, host computer control electricity by subsequent self-checking device 3
Machine 42 is operated, and control welding gun Traverse Displacement Unit 4 is traversing.Enable argon arc welding pipette tips 63 and wire feeding head 73 as rolling bearing 31 is transported
It is dynamic and move, thus the filament mouth of wire feeding head 73, the muzzle of argon arc welding pipette tips 63 and the three of roller bearing 31 be always positioned at it is same
On perpendicular.
Above-mentioned implementation method technology design and feature only to illustrate the invention, technique is familiar with its object is to allow
People will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent transformation or modification that Spirit Essence is done, should all be included within the scope of the present invention.
Claims (8)
1. a kind of argonaut welding connection device, it is characterised in that:Including horizontal support(1), vertical supports(2)With automatically adjust dress
Put(3), also including welding gun Traverse Displacement Unit(4), product pedestal(5), welding gun fixing device(6)With wire feeding head fixing device(7), institute
State vertical supports(2)It is vertically connected on the horizontal support(1)On, the welding gun Traverse Displacement Unit(4)With the vertical supports(2)
Connection, and the welding gun fixing device is additionally provided with thereon(6), the wire feeding head fixing device(7)The welding gun is fixed on to fix
Device(6)On, the self-checking device(3)Positioned at the welding gun fixing device(6)Lower section and with the welding gun fixing device
(6)Connection.
2. a kind of argonaut welding connection device described in a kind of claim 1, it is characterised in that:The welding gun Traverse Displacement Unit(4)It is logical
Cross traversing groove thereon(41)It is connected to the vertical supports(2)On, and the traversing groove(41)Internal lever and motor
(42)Connection, and the welding gun fixing device(6)Specifically with the welding gun Traverse Displacement Unit(4)In the lever connection.
3. a kind of argonaut welding connection device according to claim 2, it is characterised in that:The welding gun fixing device(6)Bag
Include and be connected to fixed plate(61)One end welding gun head frame(62), and the welding gun head frame(62)It is fixed with argon arc welding pipette tips
(63), the fixed plate(61)It is connected with the lever.
4. a kind of argonaut welding connection device according to claim 3, it is characterised in that:The wire feeding head fixing device(7)
Including being fixed on the fixed plate(61)Top is near the argon arc welding pipette tips(63)The connector of one end(71), also including with institute
State connector(71)The regulating part of connection(72), the regulating part(72)Wire feeding head is connected with its lower end(73).
5. a kind of argonaut welding connection device according to claim 4, it is characterised in that:The self-checking device(3)From
Body can be with transverse shifting, and its one end is provided with rolling bearing(31), the other end is provided with fixed support(32), the fixed support
(32)With the fixed plate(61)Bottom is away from the argon arc welding pipette tips(63)One end connection.
6. a kind of argonaut welding connection device according to claim 5, it is characterised in that:The product pedestal(5)Can turn
It is dynamic, and product is placed thereon(51), the product(51)With the rolling bearing(31)Contact.
7. a kind of argonaut welding connection device according to claim 3 or 4, it is characterised in that:The fixed plate(61), welding gun
Head frame(62)With the connector(71)To phenolic resin by the plastic material bakelite of base material is made.
8. a kind of argonaut welding connection device according to claims 1 to 6, it is characterised in that:The wire feeding head(73)Go out
Silk mouth, the argon arc welding pipette tips(63)Muzzle and the roller bearing(31)Three is located on same perpendicular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710206769.2A CN106903400A (en) | 2017-03-31 | 2017-03-31 | A kind of argonaut welding connection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710206769.2A CN106903400A (en) | 2017-03-31 | 2017-03-31 | A kind of argonaut welding connection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106903400A true CN106903400A (en) | 2017-06-30 |
Family
ID=59195525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710206769.2A Pending CN106903400A (en) | 2017-03-31 | 2017-03-31 | A kind of argonaut welding connection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106903400A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717186A (en) * | 2017-10-20 | 2018-02-23 | 中船黄埔文冲船舶有限公司 | One kind is used for reinforcing rib structure angle welding MIG welding gun self-adaptive regulatings |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201906910U (en) * | 2010-10-26 | 2011-07-27 | 青岛四方车辆研究所有限公司 | Welding device for forming air spring upper cover |
CN203371160U (en) * | 2013-06-13 | 2014-01-01 | 优尔金属制品(苏州)有限公司 | Argon tungsten-arc welding circumference automatic welding table |
CN104353945A (en) * | 2014-10-10 | 2015-02-18 | 吕祖达 | Orthostomous automatic welder for stainless steel vacuum container |
CN204545767U (en) * | 2015-01-28 | 2015-08-12 | 苏州迅镭激光科技有限公司 | For welding the welding hunting gear of thermos cup |
CN206747758U (en) * | 2017-03-31 | 2017-12-15 | 上乘精密科技(苏州)有限公司 | A kind of argonaut welding connection device |
-
2017
- 2017-03-31 CN CN201710206769.2A patent/CN106903400A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201906910U (en) * | 2010-10-26 | 2011-07-27 | 青岛四方车辆研究所有限公司 | Welding device for forming air spring upper cover |
CN203371160U (en) * | 2013-06-13 | 2014-01-01 | 优尔金属制品(苏州)有限公司 | Argon tungsten-arc welding circumference automatic welding table |
CN104353945A (en) * | 2014-10-10 | 2015-02-18 | 吕祖达 | Orthostomous automatic welder for stainless steel vacuum container |
CN204545767U (en) * | 2015-01-28 | 2015-08-12 | 苏州迅镭激光科技有限公司 | For welding the welding hunting gear of thermos cup |
CN206747758U (en) * | 2017-03-31 | 2017-12-15 | 上乘精密科技(苏州)有限公司 | A kind of argonaut welding connection device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717186A (en) * | 2017-10-20 | 2018-02-23 | 中船黄埔文冲船舶有限公司 | One kind is used for reinforcing rib structure angle welding MIG welding gun self-adaptive regulatings |
CN107717186B (en) * | 2017-10-20 | 2020-07-03 | 中船黄埔文冲船舶有限公司 | Be used for strengthening rib structure fillet weld MIG welder self-adaptation adjusting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103071898B (en) | Narrow-gap welding nose with tilt angle device | |
CN105252160B (en) | A kind of plasma electrode and its manufacture method | |
CN203140951U (en) | Gas protection device for all-position tube plate automatic argon arc welding | |
CN206747758U (en) | A kind of argonaut welding connection device | |
CN106903400A (en) | A kind of argonaut welding connection device | |
CN207026670U (en) | A kind of mobile welder | |
CN104907678A (en) | Non-tilting/lateral tilting ultra-narrow gap MAG/MIG welding contact tube | |
CN110935978B (en) | Intelligent auxiliary device for improving welding efficiency of integrated circuit board | |
CN106984888A (en) | A kind of argon arc welding board self-checking device | |
CN206567669U (en) | A kind of semi-automatic TIG welding pipette tips | |
CN201815791U (en) | Hanging spot welding positioning device | |
CN108746942A (en) | A kind of pendulum model welding method and device for narrow groove TIG automatic weldings | |
CN213827620U (en) | Welding needle applied to resistance welding | |
CN209140052U (en) | A kind of electric welding robot electrode tip of adjustable angle | |
CN211490004U (en) | Large-size double-laser soldering combined device | |
CN211490058U (en) | Transverse moving device for welding spots in vacuum welding box | |
CN110948079A (en) | Large-size double-laser soldering combined device and welding method thereof | |
CN203918224U (en) | A kind of electroslag welding guiding fixture | |
CN206811048U (en) | A kind of welder for enamel-covered wire in camera lens | |
CN206351293U (en) | Integral type flux-cored wire TIG welds welding gun | |
CN206263416U (en) | Automatic straight seam welding device | |
CN208977041U (en) | A kind of gas-shielded welder for heat exchanger component processing | |
CN202741899U (en) | Ring welding device | |
CN216780608U (en) | Small-hole cladding additive machining device | |
CN210232004U (en) | Saddle-shaped welding machine is taken over to height |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |
|
WD01 | Invention patent application deemed withdrawn after publication |