CN104084721B - A kind of anti-alice IGM welding machine and welding method thereof - Google Patents
A kind of anti-alice IGM welding machine and welding method thereof Download PDFInfo
- Publication number
- CN104084721B CN104084721B CN201410299790.8A CN201410299790A CN104084721B CN 104084721 B CN104084721 B CN 104084721B CN 201410299790 A CN201410299790 A CN 201410299790A CN 104084721 B CN104084721 B CN 104084721B
- Authority
- CN
- China
- Prior art keywords
- alice
- pressing tongs
- igm
- welding machine
- fixed
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910052802 copper Inorganic materials 0.000 claims abstract description 72
- 239000010949 copper Substances 0.000 claims abstract description 72
- 238000012856 packing Methods 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
Abstract
A kind of anti-alice IGM welding machine of the present invention relates to a kind of welder, particularly relates to a kind of welder for welding the anti-alice of thin long slab and welding method thereof.Its purpose is to provide a kind of simple in construction, be greatly shortened man-hour, production efficiency height, low cost, minimizing alice phenomenon, ensure the one anti-alice IGM welding machine that every T-bar is parallel.It is fixed with slot type copper packing (6) on the symbol template (4) of a kind of anti-alice IGM welding machine of the present invention, described slot type copper packing (6) includes copper billet (62) and copper coin (61), described copper billet (62) is in bar shaped, what multiple copper billets (62) were parallel to each other is fixed on copper coin (61), constitutes groove between copper billet (62).
Description
Technical field
The present invention relates to a kind of welder, particularly relate to a kind of welder for welding the anti-alice of thin long slab and welding thereof
Method.
Background technology
Traditional IGM welding machine is a kind of automatization's welding machine that can require Antiinterference according to coding edge automatically.IGM welding machine is by three
When individual section bar is welded into a section bar, it is common that the form that three section bars lie to two ends, left and right adjacent is welded.Section bar by
Top panel and T-bar, T-bar be cross section be T-shaped metal strip thing, T-bar is that inverted T-shaped is fixed under upper face
Side, top panel parallel beneath is fixed with multiple T-bar.But (top panel is longer and relatively when welding relatively thin and longer workpiece
Thin), then because weld seam is long, after high-temperature soldering, it is easily caused serious local deformation, alice phenomenon and is difficult to ensure that two T
Shape bar parallel.
Solving problems in the past, and mostly needed to add in the both sides of welding gun contact roller, contact roller constitutes an entirety with welding gun,
During welding, contact roller carries out omnidistance compression with welding gun to workpiece, until cooling could move contact roller well and welding gun carries out next position
Welding, in order to control local deformation and alice.
But, this kind of welding method substantially increases man-hour, make that production efficiency is low, human resources and energy cost high.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of simple in construction, be greatly shortened man-hour, production efficiency height, low cost,
Reduce alice phenomenon, ensure the one anti-alice IGM welding machine that every T-bar is parallel.
A kind of anti-alice IGM welding machine of the present invention, including frame and symbol template, symbol template is fixed in frame, also includes slot type copper
Pad, described symbol template is fixed with slot type copper packing, and described slot type copper packing includes copper billet and copper coin, and described copper billet is bar shaped, multiple
What copper billet was parallel to each other is fixed on copper coin, constitutes groove between copper billet.
A kind of anti-alice IGM welding machine of the present invention, wherein said frame is fixed with base, described base is fixed with pressing tongs arm,
Described pressing tongs arm is positioned on the upside of symbol template, and pressing tongs arm is fixed with pressing tongs, and described pressing tongs is positioned at directly over copper billet, and pressing tongs can be gone up
Lower movement.
A kind of anti-alice IGM welding machine of the present invention, wherein said pressing tongs utilizes screw structure to move up and down, and pressing tongs includes urceolus, interior
Bar and pressure head, described pressure head is fixed on interior bar lower end, and described interior bar is threadeded with urceolus, and described urceolus is fixing with pressing tongs arm even
Connect.
A kind of anti-alice IGM welding machine of the present invention, wherein said pressing tongs is moved up and down by air pump, described pressing tongs and the piston of air pump
Bar is fixed, and air pump is fixing with pressing tongs arm to be connected.
A kind of anti-alice IGM welding machine of the present invention, wherein said pressing tongs realizes moving up and down by spacer pin, pressing tongs include urceolus,
Interior bar, pressure head and spacer pin, described pressure head is fixed on interior bar lower end, and interior bar is located in urceolus, and the top of interior bar and urceolus all sets
There is pin-and-hole, in described pin-and-hole, be provided with spacer pin.
A kind of anti-alice IGM welding machine of the present invention, the right-hand member of wherein said symbol template upper surface is provided with locating piece.
A kind of anti-alice IGM welding machine of the present invention, is provided with water tank on the downside of wherein said slot type copper packing, bottom slot type copper packing with in water tank
Water contact, described water tank be embedded in symbol template in.
A kind of anti-alice IGM welding machine of the present invention, the water in wherein said water tank is freezed by refrigerating plant.
A kind of anti-alice IGM welding machine of the present invention, wherein said copper billet is fixed with silver plate.
A kind of anti-alice IGM welding machine of the present invention, including following steps:
A) during the groove of slot type copper packing put into respectively by the section bar being welded as a whole by three needs according to its T-bar direction；
B) silver plate is put under weld seam, i.e. between section bar and copper billet；
C) adjust the upper-lower position of the pressure head of pressing tongs, make pressure head be pressed on copper billet by section bar；
D) refrigerating plant compressor power switch is opened；
E) starting welding, in welding process, welding gun carries out automatic welding from front to back along the weld seam between section bar.
A kind of anti-alice IGM welding machine difference from prior art of the present invention is that a kind of anti-alice IGM welding machine of the present invention passes through
Weld is dispelled the heat by slot type copper packing, because copper has the strongest heat conductivility, its heat conductivity is 377W/m K, and
There is cheap price, make commissure rapid heat dissipation and dispel the heat uniformly, significantly preventing the appearance of alice.
In a kind of anti-alice IGM welding machine of the present invention, pressing tongs can coordinate copper billet to compress the top panel of section bar, after preventing its rising-heat contracting-cold
The skew produced, causes T-bar not parallel or commissure produces alice.
In a kind of anti-alice IGM welding machine of the present invention, pressing tongs utilizes screw structure to stretch up and down, and staff can be made arbitrarily to control pressing tongs
Vertical position.
In a kind of anti-alice IGM welding machine of the present invention, pressing tongs utilizes air pump to move up and down, and staff can be made arbitrarily to control the perpendicular of pressing tongs
Straight position.
A kind of anti-alice IGM welding machine of the present invention make pressing tongs be maintained at highest point by spacer pin, when needing pressing tongs to push down section bar,
Then unclamping spacer pin, the pressure head of pressing tongs i.e. may utilize gravity pressure and lives section bar.
In a kind of anti-alice IGM welding machine of the present invention, section bar is positioned by locating piece auxiliary copper billet.
In a kind of anti-alice IGM welding machine of the present invention, water tank helps the heat radiation of slot type copper packing.
Water refrigeration in refrigerating plant helps water tank in a kind of anti-alice IGM welding machine of the present invention.
In a kind of anti-alice IGM welding machine of the present invention, the heat conductivity 412W/m K of silver plate is more than the heat conductivity 377W/m of copper
K, but the price of silver is more expensive than copper, only uses silver plate then preferable to its effect dispelled the heat in commissure, also less expensive.
A kind of anti-alice IGM welding machine of the present invention utilize slot type copper packing to carry out section bar positioning and dispelling the heat its welding, then
Alice is produced after preventing its welding.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of anti-alice IGM welding machine of the present invention；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
Fig. 3 is the part drawing of slot type copper packing；
Fig. 4 is the partial enlarged drawing in Fig. 1 at B.
Detailed description of the invention
Embodiment 1
As depicted in figs. 1 and 2, a kind of anti-alice IGM welding machine of the present invention includes frame 1, symbol template 4 and slot type copper packing 6.
Anti-alice IGM welding machine is for being welded into a whole section bar by three section bars 5.Section bar 5 includes top panel 51 and T-bar 52.
T-bar 52 is fixed in the above in inverted T-shaped the downside of plate 51, and T-bar 52 quantity can be one or more than two.Work as T-shaped
When bar 52 is more than two, it is parallel to each other between T-bar 52.Being fixed with symbol template 4 in frame 1, symbol template 4 upper surface sets
There is a plurality of groove.Being parallel to each other between groove, groove width is equal to the width of T-bar 52 on section bar 5.Symbol template 4 upper surface
It is inlaid with slot type copper packing 6.
As it is shown on figure 3, slot type copper packing 6 includes copper billet 62 and copper coin 61.Copper billet 62 in bar shaped, copper billet 62 and copper coin 61 by
Copper product is constituted.Multiple copper billets 62 are fixed on copper coin 61 in parallel to each other.See Fig. 2, the groove constituted between copper billet 62
Width is equal with the width of T-bar 52, and the multiple grooves constituted between multiple copper billets 62 replace a plurality of groove on symbol template 4
Suitable with multiple T-bar 52.
The left and right of frame 1 upper surface is respectively fixed at two ends with a base 2.It is fixed with pressure by montant respectively on two bases 2
Tong arm 3.Pressing tongs arm 3 is horizontally disposed with, and pressing tongs arm 3 is positioned on the upside of section bar 5, and pressing tongs arm 3 is fixed with pressing tongs 31.Pressing tongs 31
Being positioned at directly over copper billet 62, pressing tongs 31 can move up and down, and can be pressed on section bar 5 moving to, make section bar at bottom
5 do not produce movement.
Pressing tongs 31 utilizes screw structure to move up and down, and pressing tongs 31 includes urceolus, interior bar and pressure head.Pressure head is fixed on interior bar lower end.
Interior bar is threadeded with urceolus, and urceolus is fixing with pressing tongs arm 3 to be connected.
As shown in Figure 4, section bar 5 low order end is adjacent to locating piece 42.Locating piece 42 is fixing with symbol template 4 to be connected, locating piece
42 are used for assisting slot type copper packing 6 and symbol template 4 to position section bar 5.
It is provided with water tank 41 on the downside of slot type copper packing 6, contacts with the water in water tank 41 bottom slot type copper packing 6.Water tank 41 is embedded in symbol
In template 4.
It is separately installed with turbine, the axis direction phase that the water conservancy diversion direction of described four turbines rotates on interior four inwalls of water tank 41
With, the inwall of the water conservancy diversion direction of turbine water tank 41 corresponding thereto is parallel.Water in four turbine drive water tanks 41 forms whirlpool
Stream, promotes water colder bottom hotter water contact with slot type copper packing 6 and water tank 41 to carry out heat exchange, acceleration water tank 41
Interior water is for the cooling of slot type copper packing 6.
Water in water tank 41 is freezed by refrigerating plant.Refrigerating plant (not shown) includes compressor, cold media, heating agent
It is situated between and pipeline.Compressor is fixed on bottom frame 1, and thermal medium is freezed into cold media and is recycled in water tank by compressor, the coldest
Medium becomes thermal medium Posterior circle to compressor by water tank.
Downside at the weld seam 8 of two section bars 5 is glued with silver plate 7.Silver plate 7 is sandwiched in the weld seam 8 of section bar 5 and from weld seam 8
Between nearest copper billet 62.
Utilize the welding method of above-mentioned a kind of anti-alice IGM welding machine, it is characterised in that comprise the steps:
A) during the groove of slot type copper packing 6 put into respectively by the section bar 5 being welded as a whole by three needs according to its T-bar 52 direction.
B) silver plate 7 is put into weld seam 8 times, i.e. between section bar 5 and copper billet 62.
C) adjust the upper-lower position of the pressure head of pressing tongs 31, make pressure head be pressed on copper billet 62 by section bar 5.
D) refrigerating plant compressor power switch is opened.
E) starting welding, in welding process, welding gun carries out automatic welding from front to back along the weld seam 8 between section bar 5.
Embodiment 2
The present embodiment 2 is with the difference of embodiment 1, and pressing tongs 31 is moved up and down by air pump.Pressing tongs 31 and air pump
Piston rod is fixed, and air pump is fixing with pressing tongs arm 3 to be connected.
Embodiment 3
The present embodiment 3 is with the difference of embodiment 1, and pressing tongs 31 realizes moving up and down by spacer pin, and pressing tongs 31 wraps
Include urceolus, interior bar, pressure head and spacer pin.Pressure head is fixed on interior bar lower end, and interior bar is located in urceolus, interior bar and the top of urceolus
It is designed with pin-and-hole.Spacer pin it is provided with in pin-and-hole.
Embodiment described above is only to be described the preferred embodiment of the present invention, not carries out the scope of the present invention
Limiting, on the premise of designing spirit without departing from the present invention, technical scheme is made by those of ordinary skill in the art
Various deformation and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (8)
1. an anti-alice IGM welding machine, including frame (1) and symbol template (4), symbol template (4) is fixed on frame (1)
On, it is characterised in that: also include slot type copper packing (6), described symbol template (4) is fixed with slot type copper packing (6), described slot type
Copper packing (6) includes copper billet (62) and copper coin (61), and described copper billet (62) is in bar shaped, and multiple copper billets (62) are parallel to each other
Be fixed on copper coin (61), between copper billet (62) constitute groove；
It is fixed with base (2) in described frame (1), described base (2) is fixed with pressing tongs arm (3), described pressing tongs arm (3)
Being positioned at symbol template (4) upside, pressing tongs arm (3) is fixed with pressing tongs (31), described pressing tongs (31) is just being positioned at copper billet (62)
Top, pressing tongs (31) can move up and down；
Described slot type copper packing (6) downside is provided with water tank (41), and slot type copper packing (6) bottom contacts with the water in water tank (41),
It is inner that described water tank (41) is embedded in symbol template (4).
One the most according to claim 1 anti-alice IGM welding machine, it is characterised in that: described pressing tongs (31) utilizes silk
Bumper structure moves up and down, and pressing tongs (31) includes urceolus, interior bar and pressure head, and described pressure head is fixed on interior bar lower end, described interior bar
Threadeding with urceolus, described urceolus is fixing with pressing tongs arm (3) to be connected.
One the most according to claim 1 anti-alice IGM welding machine, it is characterised in that: described pressing tongs (31) passes through gas
Pump moves up and down, and the piston rod of described pressing tongs (31) and air pump is fixed, and air pump is fixing with pressing tongs arm (3) to be connected.
One the most according to claim 1 anti-alice IGM welding machine, it is characterised in that: described pressing tongs (31) is by limit
Position pin realization moves up and down, and pressing tongs (31) includes urceolus, interior bar, pressure head and spacer pin, and described pressure head is fixed on interior bar lower end,
Interior bar is located in urceolus, and the top of interior bar and urceolus is designed with pin-and-hole, is provided with spacer pin in described pin-and-hole.
5. according to the one anti-alice IGM welding machine described in Claims 2 or 3 or 4, it is characterised in that: described symbol template (4)
The right-hand member of upper surface is fixed with locating piece (42).
One the most according to claim 5 anti-alice IGM welding machine, it is characterised in that: the water in described water tank (41)
Freezed by refrigerating plant.
One the most according to claim 6 anti-alice IGM welding machine, it is characterised in that: described copper billet (62) is provided with
Silver plate (7).
8. utilize the welding method of a kind of anti-alice IGM welding machine of claim 7, it is characterised in that comprise the steps:
A) section bar (5) being welded as a whole by three needs puts into slot type copper packing (6) according to its T-bar (52) direction respectively
Groove in；
B) silver plate (7) is put under weld seam (8), i.e. between section bar (5) and copper billet (62)；
C) adjust the upper-lower position of the pressure head of pressing tongs (31), make pressure head be pressed on copper billet (62) by section bar (5)；
D) refrigerating plant compressor power switch is opened；
E) starting welding, in welding process, welding gun carries out automatic welding from front to back along the weld seam (8) between section bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410299790.8A CN104084721B (en) | 2014-06-27 | 2014-06-27 | A kind of anti-alice IGM welding machine and welding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410299790.8A CN104084721B (en) | 2014-06-27 | 2014-06-27 | A kind of anti-alice IGM welding machine and welding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084721A CN104084721A (en) | 2014-10-08 |
| CN104084721B true CN104084721B (en) | 2016-09-14 |
Family
ID=51632538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410299790.8A Active CN104084721B (en) | 2014-06-27 | 2014-06-27 | A kind of anti-alice IGM welding machine and welding method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104084721B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977815B (en) * | 2015-07-03 | 2018-02-23 | 苏州微影激光技术有限公司 | Scan table in write-through exposure system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988843Y (en) * | 2007-01-04 | 2007-12-12 | 河北省万全县丰华有色金属加工厂 | Blast furnace cooling wall |
| CN102814610A (en) * | 2012-08-09 | 2012-12-12 | 蚌埠市神舟机械有限公司 | Sheet welding deformation control device |
| CN202963833U (en) * | 2012-10-19 | 2013-06-05 | 上海鹰峰电子科技有限公司 | Vacuum brazing tool for water-cooled plate |
| CN203031169U (en) * | 2012-12-17 | 2013-07-03 | 徐州市亿龙机电科技有限公司 | Welding device |
| CN203156253U (en) * | 2013-03-22 | 2013-08-28 | 天津滨海新区塘沽红光化工设备有限公司 | Water circulation cooling fixing device for welding basic sectional materials |
| CN103658936A (en) * | 2013-10-30 | 2014-03-26 | 浙江吉利控股集团有限公司 | Sheet steel welding repair device and welding repair method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000335481A (en) * | 1999-05-24 | 2000-12-05 | Sumitomo Metal Ind Ltd | Ramp way |
| JP2001071162A (en) * | 1999-09-09 | 2001-03-21 | Fuji Xerox Co Ltd | Method for laser beam welding of steel plate |
| JP2006075893A (en) * | 2004-09-13 | 2006-03-23 | Usetec:Kk | Manufacturing method of projection-attached structure, manufacturing method of heat sink, and projection-attached structure |
| JP2008171162A (en) * | 2007-01-11 | 2008-07-24 | Toshiba Tec Corp | Information processing apparatus and information processing program |
-
2014
- 2014-06-27 CN CN201410299790.8A patent/CN104084721B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988843Y (en) * | 2007-01-04 | 2007-12-12 | 河北省万全县丰华有色金属加工厂 | Blast furnace cooling wall |
| CN102814610A (en) * | 2012-08-09 | 2012-12-12 | 蚌埠市神舟机械有限公司 | Sheet welding deformation control device |
| CN202963833U (en) * | 2012-10-19 | 2013-06-05 | 上海鹰峰电子科技有限公司 | Vacuum brazing tool for water-cooled plate |
| CN203031169U (en) * | 2012-12-17 | 2013-07-03 | 徐州市亿龙机电科技有限公司 | Welding device |
| CN203156253U (en) * | 2013-03-22 | 2013-08-28 | 天津滨海新区塘沽红光化工设备有限公司 | Water circulation cooling fixing device for welding basic sectional materials |
| CN103658936A (en) * | 2013-10-30 | 2014-03-26 | 浙江吉利控股集团有限公司 | Sheet steel welding repair device and welding repair method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104084721A (en) | 2014-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205289361U (en) | Copper pipe bender that protection is good | |
| CN104084721B (en) | A kind of anti-alice IGM welding machine and welding method thereof | |
| CN204584527U (en) | A kind of gate-type submerged arc welding machine | |
| CN206084193U (en) | Welding set is adsorbed to negative pressure | |
| CN206345789U (en) | The new tempering frame of 3D cover-plate glass | |
| CN203635717U (en) | Four-column oil pressure notching equipment for square tubes | |
| CN208437516U (en) | A kind of positioning and guiding spy mistake structure | |
| CN205238657U (en) | Unilateral hot closing device of braided bag | |
| CN203484445U (en) | Shaper for central heating radiator | |
| CN204580015U (en) | A kind of small-sized pressure lining machine | |
| CN202867456U (en) | Pressing device of refrigerating evaporator | |
| CN104588946B (en) | A kind of workpiece weld jig | |
| CN205551169U (en) | Extra -high voltage iron tower is with big specification angle steel high -frequency heating crib crimper | |
| CN204321472U (en) | Slogan banner welding fixture special | |
| CN206122886U (en) | Spot welding device of spot welder | |
| CN203967058U (en) | A kind of radiator semiconductor subassembly part is located apparatus for assembling automatically | |
| CN203580125U (en) | Hot melting fixture | |
| CN203197519U (en) | Bi-direction plane control system of thermal straightening machine | |
| CN103658900B (en) | The method for welding of a kind of sintered-carbide die staking punch and steel base | |
| CN207788101U (en) | Heat exchange plate inner circle welds vertical clamp | |
| CN204295166U (en) | Bonding machine | |
| CN201837122U (en) | Flat-plate heat-absorbing plate of solar thermal collector | |
| CN103836970B (en) | A kind of chassis being provided with drop-bottom | |
| CN211387503U (en) | Hot air cooling welding device | |
| CN202145023U (en) | Oil-filled type sheet electric heater with diamond-shaped channels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lv Changshi Inventor after: Fan Shengwen Inventor after: Zhang Zhixue Inventor after: Liu Naijian Inventor after: Li Junjie Inventor before: Zhang Peiliang Inventor before: Gao Anjiang Inventor before: Fan Shengwen Inventor before: Zhang Zhixue Inventor before: Liu Naijian Inventor before: Li Junjie |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160816 Address after: 265705 jungle Industrial Park, Shandong, Yantai Applicant after: Shandong luwico lightweight Equipment Co. Ltd. Address before: 265705 Longkou City Yantai forest industrial zone jungle headquarters Technology Center Applicant before: Longkou Conglin Sino-Germany Car Body System Engineering Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti warping edge IgM welding machine and its welding method Effective date of registration: 20211111 Granted publication date: 20160914 Pledgee: Longkou Conglin Machinery Manufacturing Co.,Ltd. Pledgor: SHANDONG NOLLVETEC LIGHTWEIGHT EQUIPMENT CO.,LTD. Registration number: Y2021980012229 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211228 Granted publication date: 20160914 Pledgee: Longkou Conglin Machinery Manufacturing Co.,Ltd. Pledgor: SHANDONG NOLLVETEC LIGHTWEIGHT EQUIPMENT CO.,LTD. Registration number: Y2021980012229 |