CN108262554B - Welding machine for welding multi-layer aluminum plates and welding process thereof - Google Patents
Welding machine for welding multi-layer aluminum plates and welding process thereof Download PDFInfo
- Publication number
- CN108262554B CN108262554B CN201810098323.7A CN201810098323A CN108262554B CN 108262554 B CN108262554 B CN 108262554B CN 201810098323 A CN201810098323 A CN 201810098323A CN 108262554 B CN108262554 B CN 108262554B
- Authority
- CN
- China
- Prior art keywords
- plate
- welding
- welding seat
- seat
- graphite
- 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 141
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 51
- 229910002804 graphite Inorganic materials 0.000 claims description 51
- 239000010439 graphite Substances 0.000 claims description 51
- 238000003825 pressing Methods 0.000 claims description 46
- 230000006698 induction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
- B23K20/023—Thermo-compression bonding
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
- B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
- B23K20/2336—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer both layers being aluminium
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
Abstract
The invention relates to the technical field of welding machines, in particular to a welding machine for welding a multi-layer aluminum plate, which comprises a machine table, a control mechanism and a workbench, wherein the workbench comprises a fixed table, a welding mechanism and a pressurizing device, the welding mechanism comprises an upper welding seat and a lower welding seat, heating devices are arranged in the upper welding seat and the lower welding seat, the upper welding seat and the lower welding seat heat the aluminum plate during welding, the heating time is effectively shortened, the efficiency of the welding machine is improved, and a first water circulation pipeline and a second water circulation pipeline are arranged in the upper welding seat and the lower welding seat respectively.
Description
Technical Field
The invention relates to the technical field of welding machines, in particular to a welding machine for welding a multi-layer aluminum plate and a welding process thereof.
Background
Along with the improvement of the living standard of people, most families have private cars, but the problem of greenhouse effect, people pay attention to the problems of air quality, global petroleum resource crisis and the like, so that a pure electric car and a plug-in hybrid electric car are rapidly developed, a power battery becomes a key part on the hybrid electric car, the performance of the power battery directly influences the performance of the whole car, a single battery is required to be connected to form a whole from a new energy battery piece to a battery assembly, and then the battery connector is involved, but the current battery connector is welded in a laser welding mode or a spot welding mode, the welded battery connector is easy to damage in the use process, the welding mode has low heating speed, the heat preservation effect is not strong and the temperature is not stable, and the number of defective products generated in the welding process is high.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a welding machine which can accurately heat and is provided with a heat preservation device and is used for welding a multi-layer aluminum plate and a welding process thereof.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a welding machine for welding a multilayer aluminum plate, which comprises a machine table, a control mechanism and a workbench, wherein the control mechanism is arranged at the side end of the workbench, the workbench comprises a fixed table, a welding mechanism and a pressurizing device, the pressurizing device is movably arranged on the fixed table, the welding mechanism comprises an upper welding seat and a lower welding seat, the lower welding seat is arranged on the fixed table, the upper welding seat is arranged at the lower end of the pressurizing device, a first water circulation pipeline and a first heating device are arranged in the upper welding seat, and a second water circulation pipeline and a second heating device are arranged in the lower welding seat.
Preferably, the upper welding seat comprises a first base plate, a first fixing plate, a first coil coaming, a first graphite plate, two first pressing plates and two first pressing plate supports, wherein the first base plate, the first fixing plate, the first coil coaming and the first graphite plate are sequentially connected, the first pressing plates are respectively installed at two ends of the first graphite plate, the first pressing plate supports are connected with the first pressing plates, and the upper welding seat is movably installed on the fixing table through the first pressing plates and the first pressing plate supports.
Preferably, the first heating device is installed in the first graphite plate, and the first water circulation pipe is coiled inside the first coil surrounding plate.
Preferably, the lower welding seat comprises a second base plate, a second fixing plate, a second coil coaming, a second graphite plate, two second pressing plates and two second pressing plate supports, wherein the second base plate, the second fixing plate, the second coil coaming and the second graphite plate are sequentially connected, the second pressing plates are respectively installed at two ends of the second graphite plate, the second pressing plate supports are connected with the second pressing plates, and the upper welding seat is installed on the fixing table through the second pressing plates and the second pressing plate supports.
Preferably, the second heating device is installed in the second graphite plate, and the second water circulation pipeline is coiled inside the second coil coaming.
Preferably, the control mechanism is provided with a touch screen panel mounted to a front end of the control mechanism.
Preferably, the upper welding seat and the lower welding seat are internally provided with heat induction devices.
Preferably, the machine is further provided with a fault alarm, and the fault alarm is connected with the control mechanism.
A welding process for welding a multi-layered aluminum plate, comprising the steps of:
(1) Placing the multi-layer aluminum plate between the upper welding seat and the lower welding seat;
(2) Heating the first graphite plate and the second graphite plate to between 500 and 700 ℃ respectively through a first heating device and a second heating device;
(3) The upper welding seat 7 is driven by the pressurizing device 6 to punch the multi-layer aluminum plate for a plurality of times. Preferably, the pressure applied by the pressurizing device in the step (3) is 8-30KN.
The invention has the beneficial effects that:
the invention provides a welding machine for welding a multi-layer aluminum plate, which comprises a machine table, a control mechanism and a workbench, wherein the control mechanism is arranged at the side end of the workbench, the workbench comprises a fixed table, a welding mechanism and a pressurizing device, the pressurizing device is movably arranged on the fixed table, the welding mechanism comprises an upper welding seat and a lower welding seat, the lower welding seat is arranged on the fixed table, the upper welding seat is arranged at the lower end of the pressurizing device, a first water circulation pipeline and a first heating device are arranged in the upper welding seat, a second water circulation pipeline and a second heating device are arranged in the lower welding seat, and the heating devices are arranged in the upper welding seat and the lower welding seat; when leading to hot water, have the heat retaining effect, make temperature control's more accurate, because at welded in-process, need adopt many times, multistage pressurization, put into upper weld seat 7 and lower weld seat 8 inside with welded multilayer aluminum plate, first heating device and first heating device adopt the mode of face heating with multilayer aluminum plate, can effectually guarantee welded efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a perspective view of the structure of the present invention.
Fig. 3 is an exploded view of the welding mechanism of the present invention.
Fig. 4 is a front view of the welding mechanism of the present invention.
Fig. 5 is a top view of the welding mechanism of the present invention.
The device comprises a machine table-1, a control mechanism-2, a workbench-3, a fixed table-4, a welding mechanism-5, a pressurizing device-6, an upper welding seat-7, a lower welding seat-8, a first water circulation pipeline-9, a second water circulation pipeline-11, a first backing plate-13, a first fixed plate-14, a first coil coaming-15, a first graphite plate-16, a first pressing plate-17, a first pressing plate bracket-18, a second backing plate-19, a second fixed plate-20, a second coil coaming-21, a second graphite plate-22, a second pressing plate-23, a second pressing plate bracket-24 and a touch screen panel-25.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the welding machine for welding multi-layer aluminum plates provided by the invention comprises a machine table 1, a control mechanism 2 and a workbench 3, wherein the control mechanism 2 is arranged at the side end of the workbench 3, the workbench 3 comprises a fixed table 4, a welding mechanism 5 and a pressurizing device 6, the pressurizing device 6 is movably arranged on the fixed table 4, the welding mechanism 5 comprises an upper welding seat 7 and a lower welding seat 8, the lower welding seat 8 is arranged on the fixed table 4, the upper welding seat 7 is arranged at the lower end of the pressurizing device 6, a first water circulation pipeline 9 and a first heating device are arranged in the upper welding seat 7, a second water circulation pipeline 11 and a second heating device are arranged in the lower welding seat 8, the upper welding seat 7 and the lower welding seat 8 are both provided with heating devices, the upper welding seat 7 and the lower welding seat 8 are both used for heating the aluminum plates, the efficiency of the welding machine is effectively reduced, and the upper welding seat 7 and the lower welding seat 8 are arranged at the lower end of the lower welding seat 8, and the first water circulation pipeline 11 and the second water circulation pipeline 11 are used for circulating water when the first water circulation pipeline 11 and the second water circulation pipeline 11 are arranged in the upper welding seat 7 and the lower welding seat 8; when leading to hot water, have the heat retaining effect, make temperature control's more accurate, because at welded in-process, need adopt many times, multistage pressurization, put into upper weld seat 7 and lower weld seat 8 inside with welded multilayer aluminum plate, first heating device and first heating device adopt the mode of face heating with multilayer aluminum plate, can effectually guarantee welded efficiency.
As shown in fig. 1-5, in this embodiment, the upper welding seat 7 includes a first backing plate 13, a first fixing plate 14, a first coil surrounding plate 15, a first graphite plate 16, two first pressing plates 17 and two first pressing plate supports 18, the first backing plate 13, the first fixing plate 14, the first coil surrounding plate 15 and the first graphite plate 16 are sequentially connected, the first pressing plates 17 are respectively installed at two ends of the first graphite plate 16, the first pressing plate supports 18 are connected with the first pressing plates 17, the upper welding seat 7 is movably installed on the fixing table 4 through the first pressing plates 17 and the first pressing plate supports 18, during heating, the first heating device heats the first graphite plate 16, the first graphite plate 16 after heating heats the upper surface of the multi-layer aluminum plate, and during welding, the first backing plate 13 is used for vibration prevention during pressurization.
As shown in fig. 1-5, in this embodiment, the first heating device is installed in the first graphite plate 16, the first water circulation pipe 9 is coiled inside the first coil enclosure 15, and the first water circulation pipe 9 is used for insulating the first graphite plate 16 during welding and cooling the first graphite plate 16 after the welding is finished, so as to prolong the service life of the first graphite plate 16.
As shown in fig. 1-5, in this embodiment, the lower welding seat 8 includes a second backing plate 19, a second fixing plate 20, a second coil surrounding plate 21, a second graphite plate 22, two second pressing plates 23, and two second pressing plate supports 24, where the second backing plate 19, the second fixing plate 20, the second coil surrounding plate 21, and the second graphite plate 22 are sequentially connected, the second pressing plates 23 are respectively installed at two ends of the second graphite plate 22, the second pressing plate supports 24 are connected with the second pressing plates 23, the upper welding seat 7 is installed on the fixing table 4 through the second pressing plates 23 and the second pressing plate supports 24, during heating, the second heating device heats the second graphite plate 22, after heating, the second graphite plate 22 heats the lower surfaces of the multi-layer aluminum plates placed inside the upper welding seat 7 and the lower welding seat 8, and the second backing plate 19 is used for vibration prevention during pressurization.
As shown in fig. 1-5, in this embodiment, the second heating device is installed in the second graphite plate 22, the second water circulation pipe 11 is coiled inside the second coil enclosure 21, and the second water circulation pipe 11 is used for heat preservation during welding and cooling the second graphite plate 22 after the welding is finished, so as to prevent long-time high-temperature oxidation, and prolong the service life of the second graphite plate 22.
In the welding process, the first graphite plate 16 and the second graphite plate 22 heat the upper surface and the lower surface of the multi-layer aluminum plate, so that the aluminum plate can be effectively ensured to be heated uniformly during welding, the welding efficiency is higher, and fewer defective products are generated.
As shown in fig. 1 and 2, in the present embodiment, the control mechanism 2 is provided with a touch screen panel 25, and the touch screen panel 25 is mounted on the front end of the control mechanism 2
In this embodiment, the upper welding seat 7 and the lower welding seat 8 are both provided with a heat sensing device, the heat sensing device can detect the temperatures of the first graphite plate 16 and the second graphite plate 22, when the temperature is too high, the control mechanism 2 controls the water flow speed of the first water circulation pipeline 9 and the second water circulation pipeline 11 to adjust the temperature, and when the temperature is too low, the control mechanism 2 controls the first heating device and the second heating device to heat the first graphite plate 16 and the second graphite plate 22 respectively.
In this embodiment, the welding machine for welding the multilayer aluminum plate is further provided with a fault alarm, the fault alarm is connected with the control mechanism 2, and when the machine is in an abnormal working state, the control mechanism 2 starts the fault alarm, and the fault alarm sounds to remind workers.
A welding process for a welder for welding a multi-layered aluminum sheet, comprising the steps of:
(1) Placing a multi-layer aluminum plate between the upper welding seat 7 and the lower welding seat 8;
(2) Heating the first graphite sheet 16 and the second graphite sheet 22 to between 500-700 degrees celsius, respectively, by a first heating device and a second heating device;
(3) The upper welding seat 7 is driven by the pressurizing device 6 to punch the multi-layer aluminum plate for a plurality of times.
In this embodiment, the pressure applied by the pressurizing device 6 in the step (3) is 8-30KN, and in the welding process, the welded multi-layer aluminum plate is placed into the upper welding seat 7 and the lower welding seat 8 during welding, and the whole aluminum plate can be welded at one time by adopting upper and lower heating, so that the welding efficiency is effectively ensured.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.
Claims (3)
1. A welding machine for welding multilayer aluminum plate, includes board, its characterized in that: the device comprises a workbench, a control mechanism and a workbench, wherein the control mechanism is arranged at the side end of the workbench, the workbench comprises a fixed table, a welding mechanism and a pressurizing device, the pressurizing device is movably arranged on the fixed table, the welding mechanism comprises an upper welding seat and a lower welding seat, the lower welding seat is arranged on the fixed table, the upper welding seat is arranged at the lower end of the pressurizing device, a first water circulation pipeline and a first heating device are arranged in the upper welding seat, and a second water circulation pipeline and a second heating device are arranged in the lower welding seat;
the upper welding seat comprises a first base plate, a first fixed plate, a first coil coaming, a first graphite plate, two first pressing plates and two first pressing plate supports, wherein the first base plate, the first fixed plate, the first coil coaming and the first graphite plate are sequentially connected, the first pressing plates are respectively arranged at two ends of the first graphite plate, the first pressing plate supports are connected with the first pressing plates, and the upper welding seat is movably arranged on the fixed table through the first pressing plates and the first pressing plate supports;
the first heating device is arranged in the first graphite plate, and the first water circulation pipeline is coiled in the first coil surrounding plate;
the lower welding seat comprises a second base plate, a second fixing plate, a second coil coaming, a second graphite plate, two second pressing plates and two second pressing plate supports, wherein the second base plate, the second fixing plate, the second coil coaming and the second graphite plate are sequentially connected, the second pressing plates are respectively arranged at two ends of the second graphite plate, the second pressing plate supports are connected with the second pressing plates, and the upper welding seat is arranged on the fixing table through the second pressing plates and the second pressing plate supports;
the second heating device is arranged in the second graphite plate, and the second water circulation pipeline is coiled in the second coil coaming;
the upper welding seat and the lower welding seat are internally provided with heat induction devices; the heat induction device can detect the temperature of the first graphite plate and the second graphite plate, when the temperature is too high, the control mechanism controls the water flow speed of the first water circulation pipeline and the second water circulation pipeline to adjust the temperature, and when the temperature is too low, the control mechanism controls the first heating device and the second heating device to heat the first graphite plate and the second graphite plate respectively;
the machine is also provided with a fault alarm which is connected with the control mechanism.
2. A welder for welding multi-layered aluminum sheets as recited in claim 1, wherein: the control mechanism is provided with a touch screen panel mounted to a front end of the control mechanism.
3. A welding process employing the welder for welding a multi-layered aluminum plate of claim 1, comprising the steps of:
(1) Placing the multi-layer aluminum plate between the upper welding seat and the lower welding seat;
(2) Heating the first graphite plate and the second graphite plate to between 500 and 700 ℃ respectively through a first heating device and a second heating device;
(3) The pressurizing device drives the upper welding seat to punch the multi-layer aluminum plate for a plurality of times;
the pressure applied by the pressurizing device in the step (3) is 8-30KN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098323.7A CN108262554B (en) | 2018-01-31 | 2018-01-31 | Welding machine for welding multi-layer aluminum plates and welding process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098323.7A CN108262554B (en) | 2018-01-31 | 2018-01-31 | Welding machine for welding multi-layer aluminum plates and welding process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108262554A CN108262554A (en) | 2018-07-10 |
| CN108262554B true CN108262554B (en) | 2024-03-26 |
Family
ID=62777072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810098323.7A Active CN108262554B (en) | 2018-01-31 | 2018-01-31 | Welding machine for welding multi-layer aluminum plates and welding process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108262554B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666282B (en) * | 2019-09-24 | 2021-12-10 | 湖州国峰智能科技有限公司 | A wainscot hot press for laminating poor plate of heat conduction ability |
| CN110560877B (en) * | 2019-09-26 | 2021-07-06 | 镇江四洋特种金属材料制造有限公司 | Method for welding multi-layer aluminum and aluminum alloy strips |
| CN111790976B (en) * | 2020-06-23 | 2022-05-24 | 北京机电研究所有限公司 | Multilayer foil welding machine and welding method |
| CN112477138B (en) * | 2020-09-28 | 2022-07-29 | 燕山大学 | Preparation device and process of ultrahigh-strength composite material structural member |
| CN112459926B (en) * | 2020-12-01 | 2021-07-06 | 蓝箭航天空间科技股份有限公司 | Welding processing technology for body component of thrust chamber and spacecraft thrust chamber |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9800516D0 (en) * | 1998-01-09 | 1998-03-11 | Meyer Manuf Co Ltd | Cookware with steel capped base and method of and apparatus for forming the same |
| CN203343609U (en) * | 2013-06-28 | 2013-12-18 | 王亚伟 | Electric heating pressure macromolecule diffusion welding machine |
| CN203863207U (en) * | 2014-05-17 | 2014-10-08 | 长葛市和合电气有限公司 | Welding device for flexibly-connected conductive copper strips |
| CN104842436A (en) * | 2015-02-04 | 2015-08-19 | 青岛牧城门业集团有限公司 | Processing equipment for fireproof cross-band veneer |
| CN205904567U (en) * | 2016-07-05 | 2017-01-25 | 佛山诺亚电器有限公司 | Novel energy -conserving high molecular diffusion welding machine |
| CN206028990U (en) * | 2016-08-30 | 2017-03-22 | 浙江金桥铜业科技有限公司 | Welding set |
| CN107378224A (en) * | 2017-09-13 | 2017-11-24 | 无锡海菲焊接设备有限公司 | Aluminium is flexible coupling welding machine and welding procedure |
| CN208033909U (en) * | 2018-01-31 | 2018-11-02 | 东莞市衡益电气科技有限公司 | A kind of welding machine for welding multilayer aluminium sheet |
-
2018
- 2018-01-31 CN CN201810098323.7A patent/CN108262554B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9800516D0 (en) * | 1998-01-09 | 1998-03-11 | Meyer Manuf Co Ltd | Cookware with steel capped base and method of and apparatus for forming the same |
| CN203343609U (en) * | 2013-06-28 | 2013-12-18 | 王亚伟 | Electric heating pressure macromolecule diffusion welding machine |
| CN203863207U (en) * | 2014-05-17 | 2014-10-08 | 长葛市和合电气有限公司 | Welding device for flexibly-connected conductive copper strips |
| CN104842436A (en) * | 2015-02-04 | 2015-08-19 | 青岛牧城门业集团有限公司 | Processing equipment for fireproof cross-band veneer |
| CN205904567U (en) * | 2016-07-05 | 2017-01-25 | 佛山诺亚电器有限公司 | Novel energy -conserving high molecular diffusion welding machine |
| CN206028990U (en) * | 2016-08-30 | 2017-03-22 | 浙江金桥铜业科技有限公司 | Welding set |
| CN107378224A (en) * | 2017-09-13 | 2017-11-24 | 无锡海菲焊接设备有限公司 | Aluminium is flexible coupling welding machine and welding procedure |
| CN208033909U (en) * | 2018-01-31 | 2018-11-02 | 东莞市衡益电气科技有限公司 | A kind of welding machine for welding multilayer aluminium sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108262554A (en) | 2018-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108262554B (en) | Welding machine for welding multi-layer aluminum plates and welding process thereof | |
| CN205733386U (en) | Electrokinetic cell cap welding protection device | |
| CN110867318B8 (en) | Manufacturing method of heat dissipation cooling system of power transformer | |
| CN103945677A (en) | Double-faced heat source forced liquid cooling design of integrated TR (transmitter and receiver) module | |
| CN208240758U (en) | Battery case | |
| CN204030931U (en) | The air-cooled water-cooling system of a kind of track traffic traction convertor traveling | |
| JP5814906B2 (en) | Resistance welding method and resistance welding apparatus | |
| KR101304897B1 (en) | Clinching device and method for boards | |
| CN104289782A (en) | Rotor welding process | |
| CN106270872A (en) | A kind of vacuum induction composite brazing method | |
| CN208033909U (en) | A kind of welding machine for welding multilayer aluminium sheet | |
| CN102284757A (en) | Plate-type radiator and production method thereof | |
| CN206002219U (en) | Temperature-sensitive is sandwiched | |
| CN206981949U (en) | A kind of chip brazing clamp | |
| CN104384672A (en) | Intelligent high-efficiency cooling machine | |
| CN110797606A (en) | Cooling system for new energy automobile battery pack | |
| CN218050754U (en) | Electronic components module processing platform | |
| CN206253803U (en) | One kind diffusion soldering equipment | |
| CN214641265U (en) | Electric heating and preheating device for welding machine | |
| CN104384768A (en) | High-efficiency cooling machine with snakelike coil pipe coolers on water discharging pipeline | |
| CN218099512U (en) | Battery laminating heating test frock | |
| CN220698577U (en) | Positioning jig and processing equipment | |
| CN218799740U (en) | Cold work welding arc welding machine with heat dissipation mechanism | |
| CN105552471B (en) | Battery of electric vehicle temperature-adjusting device | |
| CN204390843U (en) | There is the transformer of thermo-electric generation function |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |