CN201023176Y - Oil pipe double-gun ring seam automatic welding machine - Google Patents
Oil pipe double-gun ring seam automatic welding machine Download PDFInfo
- Publication number
- CN201023176Y CN201023176Y CNU2007200374950U CN200720037495U CN201023176Y CN 201023176 Y CN201023176 Y CN 201023176Y CN U2007200374950 U CNU2007200374950 U CN U2007200374950U CN 200720037495 U CN200720037495 U CN 200720037495U CN 201023176 Y CN201023176 Y CN 201023176Y
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Abstract
The utility model relates to an oil tube double-gun circular seam automatic welding machine which comprises a lathe bed (1), an end hold-down mechanism (2), a driven box mobile device (10), a spindle box (4), a driven box (9), welding gun adjusting mechanisms (6), welding guns (12), and intermediate tube pre-positioning mechanisms (7), wherein the top surface of the lathe bed (1) is provided with a straight-line guide rail (1.1), the end hold-down mechanism (2) and the driven box mobile device are respectively arranged at left and right sides of the lathe bed (1), the driven box mobile device (10) comprises a slide board transverse-moving driving mechanism and a slide board, two welding gun adjusting mechanisms (6) are respectively arranged on a slide seat (2.2) of the end hold-down mechanism (2) and the slide board of the driven box mobile device, the welding guns (12) are arranged on the welding gun adjusting mechanisms, and two intermediate tube pre-positioning mechanisms (7) are respectively arranged at the inner sides of the spindle box (4) and the driven box (9). The utility model can weld two joints simultaneously.
Description
Technical field
The utility model relates to a kind of bonding machine, is specifically related to a kind of oil pipe rush-harvesting and rush-planting automatic welding of circumferential seams and meets sb. at the airport.Be used for automatic spot and welding that oil pipe two end connectors and middle straight section steel pipe dock outer circumferential weld.Belong to the electroplating equipment wielding machine technical field.
Background technology
Before the utility model was made, oil pipe automatic welding of circumferential seams was in the past met sb. at the airport and is vertical welding machine.This vertical welding machine adopts the welding gun rotation and mode that instrument does not change is welded, and it has only a welding gun, therefore can only one connects first joint and welds, and its operating efficiency is lower, and girth weld place molten iron is easy to sagging and influences welding quality.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can realize that the oil pipe rush-harvesting and rush-planting automatic welding of circumferential seams of welding is met sb. at the airport simultaneously to two joints.
The purpose of this utility model is achieved in that a kind of oil pipe rush-harvesting and rush-planting automatic welding of circumferential seams meets sb. at the airport, it is characterized in that it comprises: lathe bed, the end hold-down mechanism, the driven headstock mobile device, main spindle box, driven headstock, welding gun adjusting mechanism, welding gun and intervalve pre-determined bit mechanism, described lathe bed top end face is provided with line slideway, described end hold-down mechanism and driven headstock mobile device are arranged at the left side of lathe bed respectively, right both sides, described end hold-down mechanism comprises cylinder and slide, cylinder is installed on the lathe bed, its piston rod links to each other with slide, slide places on the line slideway, main spindle box is installed on the slide, described driven headstock mobile device comprises slide plate traversing driving device and slide plate, the slide plate traversing driving device is installed on the lathe bed, link to each other with slide plate, slide plate places on the line slideway, driven headstock is installed on the slide plate, and main spindle box output and driven headstock input all are equipped with tool heads
Described welding gun adjusting mechanism has two, be installed in respectively on the slide plate of the slide of end hold-down mechanism and driven headstock mobile device, every welding gun adjusting mechanism comprises advance and retreat rifle slide, slide rail and welding gun adjusting mechanism, slide rail vertically is installed on the forward and backward both sides of the slide plate of the slide of end hold-down mechanism and driven headstock mobile device, advance and retreat rifle slide places on the slide rail, and welding gun adjusting mechanism upwards is installed on the advance and retreat rifle slide;
Described weldering device is on welding gun adjusting mechanism;
Described intervalve pre-determined bit mechanism has two, be arranged at main spindle box and driven headstock inboard respectively, every workpiece centering and clamping mechanism comprises lift cylinder, slide block, goes up locating piece, following locating piece and traversing cylinder, slide block places on the line slideway, lift cylinder upwards is installed on the slide block, and last locating piece is installed on the lift cylinder piston rod, and following locating piece is installed on the slide block, traversing cylinder is installed on the lathe bed, and its piston rod links to each other with slide block.
Operation principle:
Workpiece intervalve state is a straight tube before the weldering.Automatically the workpiece device automatic spot is firm before the welding.But Butt welding gun level, vertical direction and angle are adjusted, and guarantee the requirement of welding procedure.Speed of welding drives by stepper motor and realizes stepless speed regulation.The ad hoc synchronous rotating mechanism of case end to end guarantees the relative position of two end connectors.
This bonding machine is a non-consumable gas shielded arc welding equipment, with argon gas as protective gas.After weldment location clamped and drive the weldment rotation, the welding gun striking reached the purpose of welding by the arc heat fusing weldment metal that produces between tungsten electrode and the weldment.
The workpiece location compresses back four rifles and carries out spot welding simultaneously, and intervalve and joint location hold down gag unclamp after the spot welding firmly, and two welding guns in front side, intervalve two ends are return, and two welding guns begin automatic welding in addition.Clamp and adopt pneumatic pinch, clamp mechanism is slided on line slideway, and flexible precision height slides.
The utility model can be realized welding simultaneously to two joints, and the weld molten iron is smoothly not sagging.That these facility have is applied widely, welding fabrication is attractive in appearance, stable performance, easy to operate, efficient advantages of higher.Select for use this machine can raise labour productivity, improve workman's working environment, the stability that can improve the quality of products, reliability are specialized ideal equipment of producing again.
Description of drawings
The general structure schematic diagram that Fig. 1 meets sb. at the airport for the utility model oil pipe rush-harvesting and rush-planting automatic welding of circumferential seams.
Fig. 2 is the left side view of Fig. 1.
Among the figure: lathe bed 1, end hold-down mechanism 2, operating case 3, main spindle box 4, conductive mechanism 5, welding gun adjusting mechanism 6, intervalve pre-determined bit mechanism 7, workpiece centering and clamping mechanism 8, driven headstock 9, driven headstock mobile device 10, advance and retreat wheel mechanism 11, welding gun 12, line slideway 1.1, cylinder 2.1, slide 2.2, lift cylinder 7.1, slide block 7.2, slide 8.1, compact heap 8.2.
The specific embodiment
Referring to Fig. 1～2, the utility model is that a kind of oil pipe rush-harvesting and rush-planting automatic welding of circumferential seams is met sb. at the airport, and mainly is made up of lathe bed 1, end hold-down mechanism 2, driven headstock mobile device 10, main spindle box 4, driven headstock 9, welding gun adjusting mechanism 6, welding gun 12, intervalve pre-determined bit mechanism 7, workpiece centering and clamping mechanism 8, advance and retreat wheel mechanism 11, conductive mechanism 5 and operating case 3.
End hold-down mechanism 2 and driven headstock mobile device 10 are arranged at the left and right both sides of lathe bed 1 respectively.End hold-down mechanism 2 comprises cylinder 2.1 and slide 2.2, cylinder 2.1 is installed on the lathe bed 1, slide 2.2 places on the line slideway 1.1, cylinder 2.1 piston rods link to each other with slide 2.2, main spindle box 4 is installed on the slide 2.2, and main spindle box drives reductor by stepper motor and drives the rotation that main axis rotation realizes weldment by the cog belt transmission.
Driven headstock mobile device 9 is used for regulating the position, the left and right sides of driven headstock, comprise slide plate traversing driving device and slide plate, the slide plate traversing driving device is installed on the lathe bed 1, slide plate places on the line slideway 1.1, the slide plate traversing driving device links to each other with slide plate, driven headstock 10 is installed on the slide plate, and the slide plate traversing driving device is formed by exchanging reducing motor and leading screw.Leading screw matches with slide plate, exchanges reducing motor drive leading screw driving slide plate and carries out laterally moving, to adapt to the variation of Workpiece length.Main spindle box 4 outputs and driven headstock 10 inputs all are equipped with tool heads, and tool heads realizes the location of weldment, and tool heads is inserted workpiece and is partly with back of the body gas shiled device.The side exit ventilation realizes the sealing run protection.By pneumatic clamping with Work-sheet pressing on locating surface.
Welding gun adjusting mechanism 6 has two, be installed in respectively on the slide plate of the slide 2.2 of end hold-down mechanism 2 and driven headstock mobile device 9, every welding gun adjusting mechanism 6 comprises advance and retreat rifle slide, slide rail and welding gun adjusting mechanism, slide rail vertically is installed on the forward and backward both sides of the slide plate of the slide 2.2 of end hold-down mechanism and driven headstock mobile device, advance and retreat rifle slide places on the slide rail, and welding gun adjusting mechanism upwards is installed on the advance and retreat rifle slide; Welding gun 12 is installed on the welding gun adjusting mechanism.Manually adjust advance and retreat rifle slide and welding gun adjusting mechanism, carry out coarse adjustment, fine setting makes welding gun reach optimum welding position.Advance and retreat rifle slide drives slide by cylinder and moves, the radial feed of realizing welding gun with return, make things convenient for the lifting workpiece operation.
Intervalve pre-determined bit mechanism 7 has two, be arranged at main spindle box 4 and driven headstock 9 inboards respectively, every workpiece centering and clamping mechanism 7 comprises lift cylinder 7.1, slide block 7.2, last locating piece, following locating piece and traversing cylinder, slide block 7.2 places on the line slideway 1.1, lift cylinder 7.1 upwards is installed on the slide block 7.2, last locating piece is installed on lift cylinder 7.1 piston rods, following locating piece is installed on the slide block 7.2, traversing cylinder is installed on the lathe bed 1, its piston rod links to each other with slide block 7.2, and lift cylinder drive to be gone up locating piece and moved up and down to the workpiece clamping of feeling relieved, loosen operation.Upper and lower locating piece is the V-arrangement locating piece through Quenching Treatment, and following locating piece can manually be adjusted to adapt to the different-diameter workpiece.Traversing cylinder drives the clamped position that slide block moves workpiece is regulated on line slideway.
Workpiece centering and clamping mechanism 8 is arranged between two intervalve pre-determined bit mechanisms 7, comprise traversing cylinder, slide 8.1 and compact heap 8.2, slide 8.1 places on the line slideway 1.1, traversing cylinder 8.1 is installed on the lathe bed 1, its piston rod links to each other with slide 8.1, compact heap 8.2 upwards is arranged on the slide 8.1, and traversing cylinder drives slide and moves on line slideway 1.1, and 8.2 pairs of workpiece of compact heap compress, loosen operation.
Advance and retreat wheel mechanism 11 is arranged at lathe bed 1 afterbody, links to each other with lathe bed 1 bottom wheel, is used to drive lathe bed 1 left and right moving.Totally two groups of conductive mechanism 5 are drawn the negative pole that lead connects four sources of welding current respectively separately and are avoided big electric current to cause scaling loss by bearing etc., and the wearing and tearing of conducting surface can compensate constantly.
Operating case 3: often the button that uses is placed on and is placed on easy to operate position on the operating case, is convenient to the operator and controls lathe.
Working procedure:
1, the lathe bed air switch that closes, power supply indicator is bright.
2, adjust (welding parameter of calling this workpiece before should welding when using first) before the weldering and adjust electric control system and welding parameter.With the weldment location, hand feed, test weld are checked action and welding situation then.
3, automatically circulation: after adjustment has checked, by hand joint to be welded is put into tool heads, intervalve is put into intervalve pre-determined bit mechanism, manually touch the button, the work centering and clamping mechanism clamps workpiece centering, hold-down mechanism (end) compresses, press " loop start " button, four welding gun feedings, striking, welding (spot welding), the workpiece centering and clamping mechanism loosens automatically, two welding guns in front side are return, two welding gun strikings of rear side, welding, headstock spindle drives the weldment rotation, two welding gun strikings of rear side, welding (follow procedure segmentation)-overlap joint is received arc, and headstock spindle drives the weldment stall, and two welding guns of rear side are return, hold-down mechanism (end) loosens, artificial blanking.
Claims (3)
1. an oil pipe rush-harvesting and rush-planting automatic welding of circumferential seams is met sb. at the airport, it is characterized in that it comprises: lathe bed (1), end hold-down mechanism (2), driven headstock mobile device (10), main spindle box (4), driven headstock (9), welding gun adjusting mechanism (6), welding gun (12) and intervalve pre-determined bit mechanism (7)
Described lathe bed (1) top end face is provided with line slideway (1.1),
Described end hold-down mechanism (2) and driven headstock mobile device (10) are arranged at the left side of lathe bed (1) respectively, right both sides, described end hold-down mechanism (2) comprises cylinder (2.1) and slide (2.2), cylinder (2.1) is installed on the lathe bed (1), its piston rod links to each other with slide (2.2), slide (2.2) places on the line slideway (1.1), main spindle box (4) is installed on the slide (2.2), described driven headstock mobile device (9) comprises slide plate traversing driving device and slide plate, the slide plate traversing driving device is installed on the lathe bed (1), link to each other with slide plate, slide plate places on the line slideway (1.1), driven headstock (10) is installed on the slide plate, main spindle box (4) output and driven headstock (10) input all are equipped with tool heads
Described welding gun adjusting mechanism (6) has two, be installed in respectively on the slide plate of the slide (2.2) of end hold-down mechanism (2) and driven headstock mobile device (9), every welding gun adjusting mechanism (6) comprises advance and retreat rifle slide, slide rail and welding gun adjusting mechanism, slide rail vertically is installed on the forward and backward both sides of the slide plate of the slide (2.2) of end hold-down mechanism and driven headstock mobile device, advance and retreat rifle slide places on the slide rail, and welding gun adjusting mechanism upwards is installed on the advance and retreat rifle slide;
Described welding gun (12) is installed on the welding gun adjusting mechanism;
Described intervalve pre-determined bit mechanism (7) has two, be arranged at main spindle box (4) and driven headstock (9) inboard respectively, every workpiece centering and clamping mechanism (7) comprises lift cylinder (7.1), slide block (7.2), goes up locating piece, following locating piece and traversing cylinder, slide block (7.2) places on the line slideway (1.1), lift cylinder (7.1) upwards is installed on the slide block (7.2), last locating piece is installed on lift cylinder (7.1) piston rod, following locating piece is installed on the slide block (7.2), traversing cylinder is installed on the lathe bed (1), and its piston rod links to each other with slide block (7.2).
2. a kind of oil pipe rush-harvesting and rush-planting automatic welding of circumferential seams according to claim 1 is met sb. at the airport, it is characterized in that being provided with between described two intervalve pre-determined bit mechanisms (7) workpiece centering and clamping mechanism (8), this workpiece centering and clamping mechanism (8) comprises traversing cylinder, slide (8.1) and compact heap (8.2), slide (8.1) places on the line slideway (1.1), traversing cylinder (8.1) is installed on the lathe bed (1), its piston rod links to each other with slide (8.1), and compact heap (8.2) upwards is arranged on the slide (8.1).
3. a kind of oil pipe rush-harvesting and rush-planting automatic welding of circumferential seams according to claim 1 and 2 is met sb. at the airport, and it is characterized in that described lathe bed (1) afterbody is provided with advance and retreat wheel mechanism (11), and this moves back wheel mechanism (11) and links to each other with lathe bed (1) bottom wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200374950U CN201023176Y (en) | 2007-05-10 | 2007-05-10 | Oil pipe double-gun ring seam automatic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200374950U CN201023176Y (en) | 2007-05-10 | 2007-05-10 | Oil pipe double-gun ring seam automatic welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023176Y true CN201023176Y (en) | 2008-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200374950U Expired - Fee Related CN201023176Y (en) | 2007-05-10 | 2007-05-10 | Oil pipe double-gun ring seam automatic welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023176Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862932A (en) * | 2010-07-15 | 2010-10-20 | 天津起重设备有限公司 | Welding tool for assembling electric hoist roller stand |
| CN101927405A (en) * | 2010-08-24 | 2010-12-29 | 武汉市博达自动焊接设备有限公司 | Stored-energy welding machine special for double heads of microwave oven |
| CN101961812A (en) * | 2010-09-17 | 2011-02-02 | 浙江天兴管业有限公司 | Vertical circular seam welding machine |
| CN102398103A (en) * | 2010-09-19 | 2012-04-04 | 无锡速捷脚手架工程有限公司 | Automatic circular seam welding machine |
| CN102581429A (en) * | 2011-01-12 | 2012-07-18 | 中国国际海运集装箱(集团)股份有限公司 | Automatic plate welding device and automatic plate welding method |
| CN101780583B (en) * | 2009-11-12 | 2012-08-22 | 无锡威华电焊机制造有限公司 | Platform lifting type cylinder body circular seam and longitudinal seam welding machine |
| CN102689082A (en) * | 2012-06-04 | 2012-09-26 | 昆山市三众模具制造有限公司 | Welding machine for energy absorption box subassembly |
| CN102699598A (en) * | 2012-06-07 | 2012-10-03 | 中铁宝桥集团有限公司 | Adjustable universal device for welding and positioning switch bed plate and operating method of adjustable universal device |
| CN102837140A (en) * | 2012-09-27 | 2012-12-26 | 济南天辰铝机制造有限公司 | Turnover welding and molding production line of H profile steel |
| CN102049648B (en) * | 2009-11-05 | 2013-04-10 | 上海运城制版有限公司 | Automatic circular welding machine for plate roller plug |
| CN103100812A (en) * | 2013-03-06 | 2013-05-15 | 海宁市钱江勘察机械有限公司 | Dual-gun welding machine |
| CN103753086A (en) * | 2013-12-23 | 2014-04-30 | 宁海开泰管业科技有限公司 | Gas steel pipe welding device |
| CN103894773A (en) * | 2014-03-21 | 2014-07-02 | 自贡东方彩钢结构有限公司 | Automatic circular seam welding device for ball joint rail and installation method of ball joint rail |
| CN106425013A (en) * | 2016-08-30 | 2017-02-22 | 江苏汇能锅炉有限公司 | Straight tube butt-welding machine with parallelism correcting mechanism |
| CN109434335A (en) * | 2018-12-18 | 2019-03-08 | 冯军 | A kind of lap welding method and device |
| CN111318784A (en) * | 2020-02-27 | 2020-06-23 | 莱州中杰机器人有限公司 | Automatic welding equipment for double-flange circular seam and working method |
| CN113953705A (en) * | 2021-11-25 | 2022-01-21 | 王震 | Double-station welding machine |
-
2007
- 2007-05-10 CN CNU2007200374950U patent/CN201023176Y/en not_active Expired - Fee Related
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049648B (en) * | 2009-11-05 | 2013-04-10 | 上海运城制版有限公司 | Automatic circular welding machine for plate roller plug |
| CN101780583B (en) * | 2009-11-12 | 2012-08-22 | 无锡威华电焊机制造有限公司 | Platform lifting type cylinder body circular seam and longitudinal seam welding machine |
| CN101862932B (en) * | 2010-07-15 | 2013-01-02 | 天津起重设备有限公司 | Welding tool for assembling electric hoist roller stand |
| CN101862932A (en) * | 2010-07-15 | 2010-10-20 | 天津起重设备有限公司 | Welding tool for assembling electric hoist roller stand |
| CN101927405A (en) * | 2010-08-24 | 2010-12-29 | 武汉市博达自动焊接设备有限公司 | Stored-energy welding machine special for double heads of microwave oven |
| CN101961812A (en) * | 2010-09-17 | 2011-02-02 | 浙江天兴管业有限公司 | Vertical circular seam welding machine |
| CN101961812B (en) * | 2010-09-17 | 2012-07-11 | 浙江天兴管业有限公司 | Vertical circular seam welding machine |
| CN102398103A (en) * | 2010-09-19 | 2012-04-04 | 无锡速捷脚手架工程有限公司 | Automatic circular seam welding machine |
| CN102398103B (en) * | 2010-09-19 | 2013-09-04 | 无锡速捷脚手架工程有限公司 | Automatic circular seam welding machine |
| CN102581429A (en) * | 2011-01-12 | 2012-07-18 | 中国国际海运集装箱(集团)股份有限公司 | Automatic plate welding device and automatic plate welding method |
| CN102689082B (en) * | 2012-06-04 | 2015-05-13 | 昆山市三众模具制造有限公司 | Welding machine for energy absorption box subassembly |
| CN102689082A (en) * | 2012-06-04 | 2012-09-26 | 昆山市三众模具制造有限公司 | Welding machine for energy absorption box subassembly |
| CN102699598B (en) * | 2012-06-07 | 2014-12-17 | 中铁宝桥集团有限公司 | Adjustable universal device for welding and positioning switch bed plate and operating method of adjustable universal device |
| CN102699598A (en) * | 2012-06-07 | 2012-10-03 | 中铁宝桥集团有限公司 | Adjustable universal device for welding and positioning switch bed plate and operating method of adjustable universal device |
| CN102837140A (en) * | 2012-09-27 | 2012-12-26 | 济南天辰铝机制造有限公司 | Turnover welding and molding production line of H profile steel |
| CN102837140B (en) * | 2012-09-27 | 2015-02-04 | 济南天辰铝机制造有限公司 | Turnover welding and molding production line of H profile steel |
| CN103100812B (en) * | 2013-03-06 | 2016-04-20 | 海宁市钱江勘察机械有限公司 | A kind of rush-harvesting and rush-planting welding machine |
| CN103100812A (en) * | 2013-03-06 | 2013-05-15 | 海宁市钱江勘察机械有限公司 | Dual-gun welding machine |
| CN103753086A (en) * | 2013-12-23 | 2014-04-30 | 宁海开泰管业科技有限公司 | Gas steel pipe welding device |
| CN103894773A (en) * | 2014-03-21 | 2014-07-02 | 自贡东方彩钢结构有限公司 | Automatic circular seam welding device for ball joint rail and installation method of ball joint rail |
| CN103894773B (en) * | 2014-03-21 | 2015-12-16 | 自贡东方彩钢结构有限公司 | Ball connects railing automatic welding of circumferential seams and connects equipment |
| CN106425013A (en) * | 2016-08-30 | 2017-02-22 | 江苏汇能锅炉有限公司 | Straight tube butt-welding machine with parallelism correcting mechanism |
| CN106425013B (en) * | 2016-08-30 | 2018-12-18 | 江苏汇能锅炉有限公司 | Straight tube with depth of parallelism correction mechanism is to welding machine |
| CN109434335A (en) * | 2018-12-18 | 2019-03-08 | 冯军 | A kind of lap welding method and device |
| CN111318784A (en) * | 2020-02-27 | 2020-06-23 | 莱州中杰机器人有限公司 | Automatic welding equipment for double-flange circular seam and working method |
| CN113953705A (en) * | 2021-11-25 | 2022-01-21 | 王震 | Double-station welding machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20120510 |