CN101695799A - Gantry type double-head welding machine - Google Patents
Gantry type double-head welding machine Download PDFInfo
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- CN101695799A CN101695799A CN200910153232A CN200910153232A CN101695799A CN 101695799 A CN101695799 A CN 101695799A CN 200910153232 A CN200910153232 A CN 200910153232A CN 200910153232 A CN200910153232 A CN 200910153232A CN 101695799 A CN101695799 A CN 101695799A
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Abstract
The invention relates to a heat exchanger welding device, and discloses a gantry type double-head welding machine. The gantry type double-head welding machine comprises a gantry type machine tool, two welding machines, a power cabinet connected with the welding machines, two welding oscillators provided with the welding machines, and a control cabinet capable of controlling the welding oscillators, wherein the head parts of the welding machines are provided with welding heads; the welding oscillators are connected with the control cabinet through conducting wires; the gantry type machine tool consists of a fixed gantry, a turnover device for placing welding workpieces, a bottom framework and running mechanisms fixed on two sides of the bottom framework; a transverse beam of the fixed gantry is fixed with a ball screw and a linear guide rail; the welding oscillators are arranged on the transverse beam; the running mechanisms are provided with ball screws and linear guide rails; the ball screws on the running mechanisms are connected with a driving electric surface through a synchronous belt; and the turnover device is connected with the ball screws and the linear guide rails on the running mechanisms through two side brackets on the running mechanisms. The heat exchanger welding device effectively and flexibly welds unilateral and bilateral straight slits of a heat exchanger automatically, and has a simple structure, flexible motion and convenient operation.
Description
Technical field
The present invention relates to a kind of Welding of Heat-exchanger equipment, relate in particular to a kind of gantry type double-head welding machine.
Background technology
As everyone knows, heat exchanger is more and more at present, the producer that makes heat exchanger is also a lot, also be popular on the market now, thereby everybody quality requirement of heat exchanging device is more and more higher, and the assembling of heat exchanger will be welded individual parts often and is used for firm heat exchanger, do not allow its leak gas, the welding machine of the most of manufacturer production utilizations of China at present is more common, all use one head arc welding machine, operating efficiency is not high like this, require artificial earlier heat exchanger one facing to welding head, after the good one side of welding, use an artificial mobile heat exchanger another side or an other end again, so repeatedly, the wasting manpower and material resources, the quality of the heat exchanger finished product that welding is simultaneously come out is also bad, foot phenomenon takes place often to have gas leakage to wait not, even and some double-head welding machines are arranged in the market, but also be because design has deficiency, can not be effectively by adjusting the one-sided of work piece holder heat exchanging device, the bilateral vertical masonry joint is realized welding automatically, cause the heat exchanger poor quality that welds out, in existing patent documentation, application number is 200820191362.3, October 09 2008 applying date, notification number is CN201283485, the day for announcing is on 08 05th, 2009, the patentee is the patent of the steel tube radiator double end lap welder of Wuhan Boda Automatic Welding Equipment Co., Ltd., the utility model provides a kind of steel tube radiator double end lap welder, comprise base, left and right sides welding machine, stepping is installed at left and right sides electrode welder place moves the pipe dress, the stepping moving device comprises a pair of vertical carriage through last lower welding pole, be installed in the feed screw nut pair on vertical carriage one side, screw mandrel is connected with stepper motor, installation manipulator device on the nut; Vertically on the carriage opposite side workpiece supporting mechanism is installed.The screw mandrel two ends are installed on the screw rodb base, and the axis of guide also is installed between the screw rodb base, and robot device is connected with sliding shaft sleeve on the axis of guide.Left side welding machine column is fixed by bolt and base; Backhand welding machine column is fixed on the slide block, slide block and line slideway coupling, and line slideway is installed on the base; Tooth bar and the handwheel adjusting device that is connected with tooth bar are installed on base, and when rotating was started to take turns, right column was made move left and right, when the workpiece of being convenient to adapt to different size welds on this equipment, carried out size adjustment.But this utility model does not have automaton, and to be that right column is one-sided move, underaction during welding, the heat exchanger finished product that welding is come out of low quality.
Summary of the invention
The present invention is directed to the Welding of Heat-exchanger equipment wasting manpower and material resources who exists in the prior art, can not realize welding automatically by one-sided, the bilateral vertical masonry joint of adjusting work piece holder heat exchanging device in efficient, flexible ground, be not easy to operating maintenance, the problem of low quality of the heat exchanger finished product that welding is simultaneously come out provides a kind of simple in structure, flexible, gantry type double-head welding machine that style is good-looking.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals:
A kind of gantry type double-head welding machine, comprise gantry machine tool, two welding machines, the power cabinet that connects welding machine, two welding oscillator that welding machine is installed, can control the switch board of welding oscillator, the head of welding machine is equipped with welding head, welding oscillator has lead to be connected with switch board, described gantry machine tool is by fixing portal frame, lay the turning device of welding work pieces, under(-)chassis, the walking mechanism that is fixed on the under(-)chassis both sides is formed, fixedly be fixed with ball-screw and line slideway on the crossbeam of portal frame, welding oscillator is installed on the crossbeam, ball-screw and line slideway are arranged on the walking mechanism, ball-screw on the walking mechanism by synchronous band with drive electric face and link to each other, described turning device links to each other with line slideway with ball-screw on the walking mechanism by two side stands on the walking mechanism.In this structure, ball-screw on the walking mechanism is installed in the line slideway, move by the ball-screw on the walking mechanism, drive synchronously band and walking mechanism two side stands and drive electric face on the under(-)chassis and move, thereby can realize welding automatically by one-sided, the bilateral vertical masonry joint of adjusting work piece holder heat exchanging device effectively.
As preferably, the upset handwheel is housed on the described turning device.This structure helps realizing easily the upset of turning device.
As preferably, described turning device is provided with and bumps taper pin positioner and the anti-limited block that bumps against.This structure helps realizing can not toppling over phenomenon in the upset of turning device.
As preferably, the jaw device that clamps welded part is housed on the described turning device.This structure helps realizing that welded part can not drop in the upset of turning device.
As preferably, described under(-)chassis is I-shaped, and the bottom of under(-)chassis is mounted with 8 blocks of parallels.This structure helps under(-)chassis and places stably.
As preferably, the ball-screw on the described crossbeam is the T type.This structure helps ball-screw and freely makes things convenient for mobile on the line slideway on the crossbeam.
As preferably, described crossbeam is an aluminium material, the both sides of described fixedly portal frame respectively have one with the fixing column in ground.This structure helps portal frame and does not firmly topple over.
As preferably, described crossbeam side and under(-)chassis are provided with wiring drag chain, and described leading is installed in the wiring drag chain, and this structure helps not wasting space of drag chain, the not fragile and corrosion of lead.
As preferably, the maximal phase of described two welding oscillator centers is adjusted the distance and is 1500mm.This structure helps two welding oscillator and freely makes things convenient for omnibearing moving, and helps welding.
According to technical scheme of the present invention, can realize welding automatically by one-sided, the bilateral vertical masonry joint of adjusting work piece holder heat exchanging device in efficient, flexible ground, simple in structure, style is good-looking, motion is flexible, be convenient to operating maintenance, neither the wasting manpower and material resources can weld out the heat exchanger that is of high quality again.
Description of drawings
Fig. 1 is the structural representation of a kind of gantry type double-head welding machine of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
Embodiment 1
A kind of gantry type double-head welding machine, as shown in Figure 1, comprise gantry machine tool, two welding machines 7, the power cabinet 13 that connects welding machine 7, two welding oscillator 9 that welding machine 7 is installed, can control the switch board 14 of welding oscillator 9, the head of welding machine 7 is equipped with welding head, welding oscillator 9 has lead 12 to be connected with switch board 14,: described gantry machine tool is by fixing portal frame 6, lay the turning device 4 of welding work pieces, under(-)chassis 19, the walking mechanism that is fixed on under(-)chassis 19 both sides is formed, fixedly be fixed with ball-screw 11 and line slideway 8 on the crossbeam 10 of portal frame, welding oscillator 9 is installed on the crossbeam 10, ball-screw and line slideway 1 are arranged on the walking mechanism, ball-screw on the walking mechanism by be with synchronously 2 with drive electric face and link to each other, described turning device 4 links to each other with line slideway 1 with ball-screw on the walking mechanism by two side stands 22 on the walking mechanism.
Operation principle is: the welding oscillator on the crossbeam is under switch board is controlled by lead, motion by ball-screw, drive the welding oscillator move left and right, the welding work pieces of corresponding welded and installed on the turning device of laying, and the ball-screw on the walking mechanism is installed in the line slideway, move by the ball-screw on the walking mechanism, band and the walking mechanism two side stands electric face of driving on the under(-)chassis that drives synchronously moves, move thereby the welding work pieces on the drive turning device is corresponding, once more, thus turning device can be effectively by adjusting the one-sided of work piece holder heat exchanging device, the bilateral vertical masonry joint is realized welding automatically.
As preferably, upset handwheel 15 is housed on the described turning device 4.As preferably, described turning device 4 is provided with and bumps taper pin positioner 17 and the anti-limited block 23 that bumps against.As preferably, the jaw device 5 that clamps welded part is housed on the described turning device 4.As preferably, described under(-)chassis 19 is I-shaped, and the bottom of under(-)chassis 19 is mounted with 8 blocks of parallels 20.As preferably, the ball-screw 11 on the described crossbeam 10 is the T type.As preferably, described crossbeam 10 is an aluminium material, the both sides of described fixedly portal frame respectively have one with the fixing column 18 in ground.As preferably, described crossbeam 10 sides and under(-)chassis 19 are provided with wiring drag chain 21, and described lead 12 is installed in the wiring drag chain 21.As preferably, the maximal phase of described two welding oscillator 9 centers is adjusted the distance and is 1500mm.
Embodiment 2
A kind of gantry type double-head welding machine as shown in Figure 1, is our company's product aluminum plate-fin heat exchanger specialized designs, manufacturing.This equipment basic element of character comprises gantry machine tool, two welding machines 7, the power cabinet 13 that connects welding machine 7, two welding oscillator 9 that welding machine 7 is installed, the switch board 14 of control welding oscillator 9, the head of welding machine 7 is equipped with welding head, welding oscillator 9 is connected by lead 12 with switch board 14, described gantry machine tool is by fixing portal frame 6, lay the turning device 4 of welding work pieces, under(-)chassis 19, the walking mechanism that is fixed on under(-)chassis 19 both sides is formed, fixedly be fixed with ball-screw 11 and line slideway 8 on the crossbeam 10 of portal frame, welding oscillator 9 is installed on the crossbeam 10, ball-screw and line slideway 1 are arranged on the walking mechanism, ball-screw on the walking mechanism by be with synchronously 2 with drive electric face and link to each other, described turning device 4 passes through two side stands 6 of fixing portal frame and links to each other with line slideway 1 with ball-screw on the walking mechanism; The welding machine of selecting for use 7 can carry out common MIG weldering, pulse MIC welding, CO2 weldering, inserts arc-welding and DC TIG welding; Crossbeam 10 upper ends are ball-screw 11 and line slideway 8 fixedly, the employing leading screw is fixed, nut rotates the position adjustments that realizes two welding machine 7X directions, two welding oscillator, the 9 center maximal phases 1500mm that adjusts the distance, the governor motion of the adjustment structure will directions X of Z-direction links into an integrated entity, with T type leading screw, line slideway 8 adopts leading screw to rotate and regulates welding gun Z-direction position, but the governor motion lifting weight is not less than 25kg, but and self-locking, adjustment stroke 300mm, crossbeam 10 sides are provided with wiring drag chain 21; 19 dozens of under(-)chassis are used I-steel, and the centre adds support reinforcing, and the bottom adds 16 parallels, regulate the unevenness of framework, the framework both sides fixedly ball-screw 22 and line slideway 1, two leading screw by being with 2 to link to each other synchronously with the electric face of driving.Turning device 4 links to each other with ball-screw 22, line slideway 1 by two side stands, realizes the walking of workpiece Y direction, stroke 2600mm; Turning device 4 loads workpiece and is of a size of 1400mm * 1400mm, and workpiece core body full-size is 1200mm * 1200mm, and maximum workpiece weight is 150kg; Workpiece employing pattern location and quick clamp are tight, do not move when guaranteeing the workpiece upset, become flexible; The frock moving component is smooth and easy, steady, and manual lubricating oil re-injection device and dustproof sheath are arranged; Turning device 4 usefulness are bumped the taper pin location, and by upset handwheel 15 and corresponding counterweight, XYZ three direction of principal axis are provided with limit switch and limited block, are provided with the anti-limit switch that bumps against between two Z axles on the X-axis.
Operation principle is: the welding oscillator on the crossbeam is under switch board is controlled by lead, motion by ball-screw, drive the welding oscillator move left and right, the welding work pieces of corresponding welded and installed on the turning device of laying, and the ball-screw on the walking mechanism is installed in the line slideway, move by the ball-screw on the walking mechanism, band and the walking mechanism two side stands electric face of driving on the under(-)chassis that drives synchronously moves, move thereby the welding work pieces on the drive turning device is corresponding, once more, thus turning device can be effectively by adjusting the one-sided of work piece holder heat exchanging device, the bilateral vertical masonry joint is realized welding automatically.
In a word, the above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (9)
1. gantry type double-head welding machine, comprise gantry machine tool, two welding machines (7), the power cabinet (13) that connects welding machine (7), two welding oscillator (9) that welding machine (7) are installed, can control the switch board (14) of welding oscillator (9), the head of welding machine (7) is equipped with welding head, welding oscillator (9) has lead (12) to be connected with switch board (14), it is characterized in that: described gantry machine tool is by fixing portal frame (6), lay the turning device (4) of welding work pieces, under(-)chassis (19), the walking mechanism that is fixed on under(-)chassis (19) both sides is formed, fixedly be fixed with ball-screw (11) and line slideway (8) on the crossbeam of portal frame (10), welding oscillator (9) is installed on the crossbeam (10), ball-screw and line slideway (1) are arranged on the walking mechanism, ball-screw on the walking mechanism by synchronous band (2) with drive electric face and link to each other, described turning device (4) links to each other with line slideway (1) with ball-screw on the walking mechanism by two side stands (22) on the walking mechanism.
2. a kind of gantry type double-head welding machine according to claim 1 is characterized in that: upset handwheel (15) is housed on the described turning device (4).
3. a kind of gantry type double-head welding machine according to claim 2 is characterized in that: described turning device (4) is provided with and bumps taper pin positioner (17) and the anti-limited block (23) that bumps against.
4. according to claim 2 or 3 described a kind of gantry type double-head welding machines, it is characterized in that: the jaw device (5) that clamps welded part is housed on the described turning device (4).
5. according to claim 1 or 2 or 3 described a kind of gantry type double-head welding machines, it is characterized in that: two side stands are I-shaped, and the bottom of under(-)chassis (19) is mounted with 8 blocks of parallels (20).
6. according to claim 1 or 2 or 3 described a kind of gantry type double-head welding machines, it is characterized in that: the ball-screw (11) on the described crossbeam (10) is the T type.
7. a kind of gantry type double-head welding machine according to claim 6 is characterized in that: described crossbeam (10) is an aluminium material, and respectively there is a column (18) of fixing with ground the both sides of described fixedly portal frame.
8. a kind of gantry type double-head welding machine according to claim 7 is characterized in that: described crossbeam (10) side and under(-)chassis (19) are provided with wiring drag chain (21), and described lead (12) is installed in the wiring drag chain (21).
9. a kind of gantry type double-head welding machine according to claim 1 is characterized in that: the maximal phase of described two welding oscillator (9) center is adjusted the distance and is 1500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910153232A CN101695799A (en) | 2009-10-29 | 2009-10-29 | Gantry type double-head welding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910153232A CN101695799A (en) | 2009-10-29 | 2009-10-29 | Gantry type double-head welding machine |
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| CN101695799A true CN101695799A (en) | 2010-04-21 |
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| CN200910153232A Pending CN101695799A (en) | 2009-10-29 | 2009-10-29 | Gantry type double-head welding machine |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218632A (en) * | 2011-06-24 | 2011-10-19 | 浙江中茂家庭用品有限公司 | Welding device capable of being overturned automatically |
| CN102528364A (en) * | 2012-02-17 | 2012-07-04 | 常熟市友邦散热器有限责任公司 | Radiating fin positioning device of radiating fin edge welding machine |
| CN102699610A (en) * | 2012-07-04 | 2012-10-03 | 江西阳光安全设备有限公司 | Automatic welding machine for vertical column of metal furniture |
| CN102744542A (en) * | 2012-07-23 | 2012-10-24 | 太仓市旭冉机械有限公司 | Butt type automatic welding machine |
| CN103170707A (en) * | 2013-02-04 | 2013-06-26 | 成都佳士科技有限公司 | Robot welding workstation for cylinder body |
| CN104043927A (en) * | 2014-06-09 | 2014-09-17 | 崔传亮 | Stainless steel water tank welding machine |
| CN104308407A (en) * | 2014-10-24 | 2015-01-28 | 无锡华联科技集团有限公司 | Mounting structure for base beam assemblies of welder |
| CN105945391A (en) * | 2016-07-11 | 2016-09-21 | 山东厚丰汽车散热器有限公司 | Automatic welding machine and automatic welding method for double straight seams of radiator |
| CN106141548A (en) * | 2016-08-29 | 2016-11-23 | 济南新智数控机械设备有限公司 | guardrail automatic welding device |
| CN106984922A (en) * | 2017-05-27 | 2017-07-28 | 江门市蓬江区芝山五金工艺制品有限公司 | A kind of bilateral feeds gantry welder |
| CN108188539A (en) * | 2017-11-23 | 2018-06-22 | 亚达管道系统股份有限公司 | A kind of prefabricated pipe all-position automatic welding technology technique |
| CN108237303A (en) * | 2017-01-22 | 2018-07-03 | 珠海启世机械设备股份有限公司 | A kind of steel rail narrow gap electric arc rail welding machine and its welding method |
| CN108672990A (en) * | 2018-05-31 | 2018-10-19 | 安徽扬子职业技术学院 | Fixed-position welding device with automatic regulation function in a kind of Automobile Welding process |
| CN109352226A (en) * | 2018-12-06 | 2019-02-19 | 华域汽车车身零件（武汉）有限公司 | A kind of simple automatic welding system |
| CN111660039A (en) * | 2020-06-16 | 2020-09-15 | 广东华士科技股份有限公司 | Dual-power automatic moving welding machine |
| CN117359168A (en) * | 2023-12-06 | 2024-01-09 | 深圳市雄合锋科技有限公司 | Welding device for processing mold base |
-
2009
- 2009-10-29 CN CN200910153232A patent/CN101695799A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218632A (en) * | 2011-06-24 | 2011-10-19 | 浙江中茂家庭用品有限公司 | Welding device capable of being overturned automatically |
| CN102528364A (en) * | 2012-02-17 | 2012-07-04 | 常熟市友邦散热器有限责任公司 | Radiating fin positioning device of radiating fin edge welding machine |
| CN102528364B (en) * | 2012-02-17 | 2014-06-18 | 常熟市友邦散热器有限责任公司 | Radiating fin positioning device of radiating fin edge welding machine |
| CN102699610A (en) * | 2012-07-04 | 2012-10-03 | 江西阳光安全设备有限公司 | Automatic welding machine for vertical column of metal furniture |
| CN102744542A (en) * | 2012-07-23 | 2012-10-24 | 太仓市旭冉机械有限公司 | Butt type automatic welding machine |
| CN103170707A (en) * | 2013-02-04 | 2013-06-26 | 成都佳士科技有限公司 | Robot welding workstation for cylinder body |
| CN104043927A (en) * | 2014-06-09 | 2014-09-17 | 崔传亮 | Stainless steel water tank welding machine |
| CN104308407A (en) * | 2014-10-24 | 2015-01-28 | 无锡华联科技集团有限公司 | Mounting structure for base beam assemblies of welder |
| CN105945391A (en) * | 2016-07-11 | 2016-09-21 | 山东厚丰汽车散热器有限公司 | Automatic welding machine and automatic welding method for double straight seams of radiator |
| CN106141548A (en) * | 2016-08-29 | 2016-11-23 | 济南新智数控机械设备有限公司 | guardrail automatic welding device |
| CN108237303A (en) * | 2017-01-22 | 2018-07-03 | 珠海启世机械设备股份有限公司 | A kind of steel rail narrow gap electric arc rail welding machine and its welding method |
| CN108237303B (en) * | 2017-01-22 | 2023-12-12 | 珠海启世机械设备股份有限公司 | Rail narrow-gap arc welding machine and welding method thereof |
| CN106984922A (en) * | 2017-05-27 | 2017-07-28 | 江门市蓬江区芝山五金工艺制品有限公司 | A kind of bilateral feeds gantry welder |
| CN108188539A (en) * | 2017-11-23 | 2018-06-22 | 亚达管道系统股份有限公司 | A kind of prefabricated pipe all-position automatic welding technology technique |
| CN108672990A (en) * | 2018-05-31 | 2018-10-19 | 安徽扬子职业技术学院 | Fixed-position welding device with automatic regulation function in a kind of Automobile Welding process |
| CN108672990B (en) * | 2018-05-31 | 2021-03-23 | 安徽扬子职业技术学院 | Positioning welding device with automatic adjusting function in automobile welding process |
| CN109352226A (en) * | 2018-12-06 | 2019-02-19 | 华域汽车车身零件（武汉）有限公司 | A kind of simple automatic welding system |
| CN111660039A (en) * | 2020-06-16 | 2020-09-15 | 广东华士科技股份有限公司 | Dual-power automatic moving welding machine |
| CN117359168A (en) * | 2023-12-06 | 2024-01-09 | 深圳市雄合锋科技有限公司 | Welding device for processing mold base |
| CN117359168B (en) * | 2023-12-06 | 2024-02-02 | 深圳市雄合锋科技有限公司 | Welding device for processing mold base |
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Application publication date: 20100421 |