CN201283485Y - Double-ended lap welder for steel tube heat radiator - Google Patents
Double-ended lap welder for steel tube heat radiator Download PDFInfo
- Publication number
- CN201283485Y CN201283485Y CNU2008201913623U CN200820191362U CN201283485Y CN 201283485 Y CN201283485 Y CN 201283485Y CN U2008201913623 U CNU2008201913623 U CN U2008201913623U CN 200820191362 U CN200820191362 U CN 200820191362U CN 201283485 Y CN201283485 Y CN 201283485Y
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Abstract
The utility model provides a double-head lap welder of a steel pipe radiator, which comprises a base, and a left and a right welders, wherein step pipe transferring devices are arranged on electrodes of the left and the right welders, the step pipe transferring devices respectively comprises a pair of longitudinal brackets which pass through an upper and a lower welding electrodes, and lead screw nut pairs which are arranged on one sides of the longitudinal brackets, a leading screw is connected with a step motor, a mechanical arm device is arranged on the nut, and work piece supporting mechanisms are arranged on the other sides of the longitudinal brackets. Both ends of the leading screw are arranged on a leading screw seat, a guide shaft is further arranged between the leading screw seats, and the mechanical arm device is connected with a sliding shaft sleeve on the guide shaft. The upright post of a left welder is fixed with a base through a screw bolt, the upright post of a right welder is fixed on a slide block, the slide block is matched with a straight guide rail, the straight guide rail is arranged on the base, a rack and a hand-wheel adjusting device which is connected with the rack are arranged on the base, when rotating a hand wheel backward and forward, the right upright post moves left and right, which is convenient to adapt to the dimension adjustment during the welding the work pieces of different standards on a device.
Description
Technical field
The utility model relates to a kind of steel tube radiator double end lap welder, particularly aims at steel pipe radiator welding and this welding machine complete machine mechanism and principle are met sb. at the airport in the phase secondary rectification radiator steel pipe double end overlap welding of design
Background technology
In recent years, along with the continuous development of science and technology, the improving constantly of people's living standard, the kind of the household products of warming is constantly development, perfect also.The steel tube radiator of introducing from Europe is because of advantages such as its good looking appearance, technology are made with extra care, energy-conserving and environment-protective, be familiar with, approved by the consumer gradually, and it is more and more welcome, so becoming nation-building portion, the steel tube radiator advocates the leading radiator product of promoting, and progressively replace original cast iron central heating radiator, become the highest radiator of present China market occupation rate.The producer of this product of domestic production has reached thousands of families, and the demand of steel tube radiator welding machine is constantly risen.
The welding machine of the most of manufacturer production of present China, still adopt more traditional common welding manner, during steel tube radiator double end overlap joint, vertical tube is placed on the carriage of left and right sides welding machine, need manually transverse tube to be placed on the correspondence position of vertical tube, transverse tube and vertical tube upper shed aligning are adjusted welding then; After welding one, artificial mobile vertical tube moves on under the welding machine second opening, and second opening on second transverse tube and the vertical tube aimed at adjusted again, welding then, so repeatedly, with many transverse tubes and vertical tube welding.This not only needs the increase of personnel amount, and is difficult to ensure the quality of products.
Summary of the invention
The purpose of this utility model designs a kind of steel tube radiator double end lap welder, drives feed mechanism with stepper motor and moves vertical tube, controls the vertical tube moving step length automatically, changes the prior welding mode that falls behind.
The technical solution of the utility model: steel tube radiator double end lap welder of the present utility model comprises 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.
Described steel tube radiator double end lap welder, 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.
Described steel tube radiator double end lap welder, robot device comprises the jaw base, curved boom is fixed on the jaw base; One end of curved boom is installed quiet jaw, the other end install to clamp cylinder, and the cylinder axis that clamps cylinder is undertaken hingedly by connecting spiral shell ear and moving folder pull bar, and the moving folder pull bar other end is connected with moving jaw, moving folder pull bar side has sliding bar to be through in the slotted hole on the quiet jaw, and is clamped by the cap of sliding bar.
Described steel tube radiator double end lap welder, supporting mechanism comprises feet, is connected by spring planet between two feets, workpiece clamp is connected with the jaw fixed head; The jaw fixed head is fixed on the insulation axle; The insulation axle passes insulating sleeve, and insulation axle stage casing is fixed with spring bearer plate; The spring lower end is fixed on the spring planet, and the upper end is enclosed within insulation axle hypomere; Insulating sleeve is fixed on the transverse slat of feet upper end.
Described steel tube radiator double end lap welder, left 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; The handwheel adjusting device comprises: with the pinion of tooth bar engagement, the driven gear coaxial with pinion, with the driving gear of driven gear engagement, start to take turns with the coaxial rotating that is connected of driving gear.
Described steel tube radiator double end lap welder, about transverse slat is fixed on the movable gusset piece, about movable gusset piece be connected with the slotted hole of feet by the perpendicular clamping screw of transferring.
Advantage of the present utility model:
This machine structure is reasonable in design, simple to operation, welding work efficiency height, energy-conserving and environment-protective improve human resources in frock clamp, retainer, the automatic step-by-step system of robot device, reduce labor intensity, especially in radiator hole and the hole contraposition, accurate positioning, firm welding, product quality qualification rate height does not have time waste product.Specifically:
1, improve production efficient, class's output was calculated by 8 hours can reach 4000;
2, improve the quality of products, firm welding, air tight, water-tight, under the suppressing of 18KG, product percent of pass reaches 99%;
3, increase economic efficiency, reduce material cost, need not fill wlding, power saving, 1 of every weldering only needs 0.11 yuan;
4, improve human resources, reduce labor strength, per tour can be saved manpower 5-6 people, and output can increase 2-3 doubly, and labour intensity is less.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is a plan structure schematic diagram of the present utility model.
Fig. 3 is the A-A structural representation of Fig. 2.
Fig. 4 is the robot device structural representation.
Fig. 5 is the supporting mechanism structural representation.
Fig. 6 is a supporting mechanism left side TV structure schematic diagram.
Fig. 7 is a handwheel adjusting device structural representation.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3: the utility model comprises that left and right welding machine places on the base 7, and 1 and 1.1 is respectively left and right welding machine column, and left welding machine column is fixed on base 7; Backhand welding machine column is fixed on the slide block 31, and slide block 31 and horizontal line slideway 29 couplings can make backhand welding machine column 1.1 move on line slideway 29 by tooth bar 30 and handwheel adjusting device 32, adjust the distance between two columns.Welding machine electric power 2 is installed in the left and right welding machine column; 5 and 5.1 is left and right welding machine cylinder seats; 3 and 3.1 is left and right welding machine top electrodes; 4 and 4.1 is left and right welding machine bottom electrodes; The 8th, following top cylinder; The 33rd, the tank chain.The 36th, workpiece.
The place is equipped with stepping pipe-conveying device 6 at left and right sides electrode welder, and stepping pipe-conveying device 6 comprises a pair of vertical carriage 19,26th through last lower welding pole, carriage leg.Vertically on carriage 19 1 sides feed screw nut pair 24,22 is being installed, screw mandrel 24 two ends are installed on the screw rodb base 20,27, and screw mandrel 24 is connected with stepper motor 14 by shaft coupling 15, and the 28th, the stepper motor seat.Installation manipulator device 17 on the nut 22; Vertically on carriage 19 opposite sides workpiece supporting mechanism 18 is installed.
Between the screw rodb base 20,27 axis of guide 25 is installed also, robot device 17 is connected with sliding shaft sleeve 23 on the axis of guide.The 16th, work supporting block, the 21st, the bearing of work supporting block 16.
The course of work: about two vertical tubes 35 rest respectively on the supporting mechanism 18, adjust the position and put 36 welding of first transverse tube, after welding first transverse tube, robot device 17 clamps first transverse tube, stepper motor 14 rotates, feed screw nut 22 drives robot devices 17 step-length (equaling the spacing of transverse tube) of moving backward, and soldered workpiece transverse tube 36 moves on on the work supporting block 16, puts second transverse tube welding; After second transverse tube welded, robot device 17 clamped second transverse tube, and stepper motor 14 rotates, and feed screw nut 22 drives manipulator bases 17 move backward a step-length (equaling the spacing of transverse tube), so circulation.Workpiece is in welding, transverse tube of every welding, stepper motor is carried out step action by the length that sets under the control of PLC program, robot device 17 unclamps after this operation welding is finished, manually take workpiece away, press the return knob, stepper motor 14 counter motions return to the home position with robot device 17.
Sliding shaft sleeve 23 links together with robot device 17, and during feed screw nut's 22 motions, sliding shaft sleeve 23 moves along sliding axle 25, has guaranteed the stabilized walking of robot device 17.
As Fig. 4: robot device 17 comprises robot device base 17-9, and curved boom 17-2 is fixed on the robot device base 17-9; The end of curved boom 17-2 is installed quiet jaw 17-6, the other end is installed and is clamped cylinder 17-1, the cylinder axis 17-3 that clamps cylinder 17-1 carries out hinged by connecting spiral shell ear 17-4 with moving folder pull bar 17-5, the moving folder pull bar 17-5 other end is connected with moving jaw 17-7, moving folder pull bar 17-5 side has sliding bar 17-8 to be through in the slotted hole on the quiet jaw 17-6, and is clamped by the cap of sliding bar 17-8.But robot device firm grip transverse tube guarantees welding quality.
When clamping cylinder 17-1 action, quiet jaw 17-6 is motionless, and moving jaw 17-7 and then moves, and realizes clamping and unclamping.
After program control instruction, magnetic valve is opened automatically and is made cylinder carry out work, promoting cylinder axis during cylinder intake moves forward, manipulator unclamps, cylinder axis moved backward when cylinder was given vent to anger, the manipulator clamping work pieces, after having welded first row's steel pipe, manipulator clamps transverse tube by the running of program control instruction stepper motor, motor-driven screw mandrel, screw mandrel rotary machine arm device, by the distance of setting, the very accurate automatic step run of manipulator, every weldering one is arranged forward step run once, behind complete workpiece of weldering, the manipulator loose part that goes into operation.After the discharging, manipulator is got back to original position fast and is waited for, so circulation.
As Fig. 5, Fig. 6: supporting mechanism 18 comprises feet 18-2, is connected by spring planet 18-1 between two feet 18-2, and workpiece clamp 18-7 is connected with jaw fixed head 18-9; Jaw fixed head 18-9 is fixed on the insulation axle 18-10; Insulation axle 18-10 passes insulating sleeve 18-5, and insulation axle 18-10 stage casing is fixed with spring bearer plate 18-4; Spring 18-3 lower end is fixed on the spring planet 18-1, and the upper end is enclosed within insulation axle 18-10 hypomere; About movable gusset piece 18-6 be connected with the slotted hole of feet 18-2 by the perpendicular clamping screw 18-12 that transfers, on the movable gusset piece 18-6, insulating sleeve 18-5 was fixed on the transverse slat 18-13 about transverse slat 18-13 was fixed on.18-11 is the insulation guide plate that is connected on the jaw fixed head 18-9.This mechanism mainly is made up of spring planet, feet, spring, sliding shaft sleeve, jaw, insulation axle etc., be mainly used in steel pipe radiator Support bracket, jaw can be regulated according to diameter of work, when workpiece in when welding, workpiece must parallel, smoothly can weld with welding electrode (mould), parallel smooth in order to guarantee, when weld cylinder presses down workpiece, spring can just be adjusted the welding of parallel back automatically with workpiece, in welding process, in order to prevent the electric energy shunting, avoid the workpiece weldering not firm, insulation axle (employing polytetrafluoroethylmaterial material) integral insulation.
Fig. 7 is a handwheel adjusting device structural representation: backhand welding machine column is fixed on the slide block 31, slide block 31 and horizontal line slideway 29 couplings, and line slideway 29 is installed on the base 7; Tooth bar 30 is installed, the handwheel adjusting device 32 that is connected with tooth bar 30 on base 7; Handwheel adjusting device 32 comprises: 32-3 is interior connecting plates, 32-5 is outside link plates, 32-4 is transition connecting plate, on connecting plate 32-3 and the outside link plate 32-5, fixes by an excessive gusset piece 32-4 and right column between two gusset pieces in two gear shafts are fixed on.Pinion 32-1 is and tooth bar 30 meshed gears, the driven gear 32-9 coaxial with pinion 32-1, and the driving gear 32-8 with driven gear 32-9 engagement starts to take turns 32-6 with the coaxial rotating that is connected of driving gear 32-8.32-2 is driving gear shafts.32-7 is the handwheel handle.
When rotating was started to take turns 32-6, right column was done move left and right, and the weld size of workpiece on this equipment that adapts to different size regulated.
Claims (6)
1. steel tube radiator double end lap welder, comprise base, left and right sides welding machine, it is characterized in that: stepping pipe-conveying device (6) is installed at left and right sides electrode welder place, stepping pipe-conveying device (6) comprises a pair of vertical carriage (19) through last lower welding pole, be installed in the feed screw nut pair (24,22) on vertical carriage (19) one sides, screw mandrel (24) is connected with stepper motor (14), and screw mandrel (24) two ends are installed on the screw rodb base (20,27), and nut (22) is gone up installation manipulator device (17); Vertically on carriage (19) opposite side workpiece supporting mechanism (18) is installed.
2. steel tube radiator double end lap welder according to claim 1 is characterized in that: screw rodb base is also installed the axis of guide (25) between (20,27), and robot device (17) is connected with sliding shaft sleeve (23) on the axis of guide.
3. steel tube radiator double end lap welder according to claim 1 and 2, it is characterized in that: robot device (17) comprises jaw base (17-9), curved boom (17-2) is fixed on the jaw base (17-9); One end of curved boom (17-2) is installed quiet jaw (17-6), the other end is installed and is clamped cylinder (17-1), the cylinder axis (17-3) that clamps cylinder (17-1) carries out hinged by connecting spiral shell ear (17-4) with moving folder pull bar (17-5), moving folder pull bar (17-5) other end is connected with moving jaw (17-7), moving folder pull bar (17-5) side has sliding bar (17-8) to be through in the slotted hole on the quiet jaw (17-6), and is clamped by the cap of sliding bar (17-8).
4. steel tube radiator double end lap welder according to claim 1 and 2, it is characterized in that: supporting mechanism (18) comprises feet (18-2), connected by spring planet (18-1) between two feets (18-2), workpiece clamp (18-7) is connected with jaw fixed head (18-9); Jaw fixed head (18-9) is fixed on the insulation axle (18-10); Insulation axle (18-10) passes insulating sleeve (18-5), and insulation axle (18-10) stage casing is fixed with spring bearer plate (18-4); Spring (18-3) lower end is fixed on the spring planet (18-1), and the upper end is enclosed within insulation axle (18-10) hypomere; Insulating sleeve (18-5) is fixed on the transverse slat (18-13) of feet (18-2) upper end.
5. steel tube radiator double end lap welder according to claim 1 and 2, it is characterized in that: left and right sides welding machine constitutes left and right sides welding machine column respectively, and left welding machine column is fixing by bolt and base (7); Backhand welding machine column is fixed on the slide block (31), slide block (31) and line slideway (29) coupling, and line slideway (29) is installed on the base (7); Tooth bar (30) and the handwheel adjusting device (32) that is connected with tooth bar (30) are installed on base (7); Handwheel adjusting device (32) comprising: with the pinion (32-1) of tooth bar (30) engagement, the driven gear (32-9) coaxial with pinion (32-1), with the driving gear (32-8) of driven gear (32-9) engagement, start to take turns (32-6) with the coaxial rotating that is connected of driving gear (32-8).
6. steel tube radiator double end lap welder according to claim 4, it is characterized in that: about transverse slat (18-13) is fixed on the movable gusset piece (18-6), about movable gusset piece (18-6) be connected with the slotted hole of feet (18-2) by the perpendicular clamping screw (18-12) of transferring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201913623U CN201283485Y (en) | 2008-10-09 | 2008-10-09 | Double-ended lap welder for steel tube heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201913623U CN201283485Y (en) | 2008-10-09 | 2008-10-09 | Double-ended lap welder for steel tube heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283485Y true CN201283485Y (en) | 2009-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201913623U Expired - Fee Related CN201283485Y (en) | 2008-10-09 | 2008-10-09 | Double-ended lap welder for steel tube heat radiator |
Country Status (1)
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| CN (1) | CN201283485Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785048A (en) * | 2011-05-16 | 2012-11-21 | 天津市宝通散热器有限公司 | Radiator assembling machine based on control of programmable logic controller (PLC) |
| CN103286485A (en) * | 2012-02-28 | 2013-09-11 | 上海英祺精密零件制造有限公司 | Automatic fusion welding device |
| CN106141510A (en) * | 2015-04-08 | 2016-11-23 | 上汽通用五菱汽车股份有限公司 | Car body top cover assembly transhipment station |
| CN106271286A (en) * | 2016-09-13 | 2017-01-04 | 沈阳创品科技发展有限公司 | Macromolecule radiator multicolumn melting welding machining center |
| CN108098084A (en) * | 2018-01-24 | 2018-06-01 | 温州洪南机械制造有限公司 | The ancient dedicated tapping clamp assembly of pipe and tooth machining unit |
-
2008
- 2008-10-09 CN CNU2008201913623U patent/CN201283485Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785048A (en) * | 2011-05-16 | 2012-11-21 | 天津市宝通散热器有限公司 | Radiator assembling machine based on control of programmable logic controller (PLC) |
| CN103286485A (en) * | 2012-02-28 | 2013-09-11 | 上海英祺精密零件制造有限公司 | Automatic fusion welding device |
| CN103286485B (en) * | 2012-02-28 | 2015-06-24 | 上海英祺精密零件制造有限公司 | Automatic fusion welding device |
| CN106141510A (en) * | 2015-04-08 | 2016-11-23 | 上汽通用五菱汽车股份有限公司 | Car body top cover assembly transhipment station |
| CN106141510B (en) * | 2015-04-08 | 2019-06-11 | 上汽通用五菱汽车股份有限公司 | Car body top cover assembly transports station |
| CN106271286A (en) * | 2016-09-13 | 2017-01-04 | 沈阳创品科技发展有限公司 | Macromolecule radiator multicolumn melting welding machining center |
| CN106271286B (en) * | 2016-09-13 | 2024-04-26 | 沈阳创品科技发展有限公司 | Multi-column fusion welding machining center for high polymer radiator |
| CN108098084A (en) * | 2018-01-24 | 2018-06-01 | 温州洪南机械制造有限公司 | The ancient dedicated tapping clamp assembly of pipe and tooth machining unit |
| CN108098084B (en) * | 2018-01-24 | 2024-04-05 | 湖北洪南机械制造有限公司 | Tapping fixture assembly special for pipe ancient times and tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |