CN101653891B - Corrugated sheet welder - Google Patents
Corrugated sheet welder Download PDFInfo
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- CN101653891B CN101653891B CN2009101846685A CN200910184668A CN101653891B CN 101653891 B CN101653891 B CN 101653891B CN 2009101846685 A CN2009101846685 A CN 2009101846685A CN 200910184668 A CN200910184668 A CN 200910184668A CN 101653891 B CN101653891 B CN 101653891B
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Abstract
The invention relates to a corrugated sheet welder comprising six parts including a stand, a workpiece transmitting device arranged on the stand, a welding device symmetrically arranged above the left and right sides of the workpiece transmitting device, a welding gun water-cooling device, an air-induced dust-removing device and an automatic lubrication oiling system. A left inner thread block and a right thread block are respectively fixed at the bottom of each welding device to form screw transmission with a screw having a left outer thread and a right outer thread at the two ends, and move oppositely or separately through two horizontal guide rails on the stand; the welding device is internally provided with a translational mobile box which is provided with a welding gun lifting and descending device and a corrugated sheet end surface clamping device; and a corrugated sheet up-down clamping device is mounted at the top of the welding device. The device has compact structure and wide application range as well as high production efficiency, low labour intensity and favorable welding quality due to the adoption of automatic control technique, and can be regulated according to the corrugated sheets of different sizes.
Description
Technical field
The present invention relates to a kind of corrugated plate welder, the automatic soldering device in a kind of corrugated plate end face slit specifically is provided for the radiatinig corrugated sheet of oil-filled transformer.
Background technology
In fuel tank formula transformer, the welding of radiatinig corrugated sheet is one crucial production process, and the welding at place, two slits of its corrugated plate end face is topmost welding position.At present, generally adopt manual work or semi-automatic welding mode to weld, its defective is: welding quality and appearance can't guarantee, need to rely on welding person's experience control quality, and percent defective is higher; Welding person's labour intensity is big, inefficiency; Welding person is closely welding production for a long time, sucks the smog pernicious gas that solder flux produces, and is unfavorable to labour protection and environmental protection.
In order to solve the problems of the technologies described above, people have designed automatic soldering device.Patent application document [application number: 200810122621.1] discloses a kind of corrugated plate welding machine.This corrugated plate welding machine comprises frame, be horizontally set on transport on the frame, be provided with welder above the transport, in welder, be provided with one and be used for fixing corrugated plate and can be with the moving positioning device of corrugated plate translation one segment distance; Welder comprises at least one welding gun and the welding gun elevating mechanism that weldering is robbed is housed that the welding gun elevating mechanism links to each other with frame and can drive the welding gun in the vertical direction and moves.This corrugated plate welding machine can effectively be enhanced productivity, and reduces hand labor intensity; Welding quality is good, and percent defective is low, effectively reduces the corrugated plating production cost; Can also weld the corrugated plate of different size, applied widely.But the clamping device that is used for fixing corrugated plate in this corrugated plate welding machine only adopts simple clamping mechanism, and this mechanism can not compress the location up and down to corrugated plate well; In addition, corrugated plate can produce thermal expansion in welding, need carry out left and right sides clamping to the corrugated plate welding end surface and could guarantee welding quality.
Summary of the invention
In order to solve above-mentioned deficiency, the invention provides a kind of compact conformation, can guarantee welding quality, applied widely, can weld about corrugated plate two end face slits, production efficiency is high, hand labor intensity is low full-automatic corrugated plate welding machine simultaneously.Its technical scheme is: a kind of corrugated plate welding machine; Comprise frame (1), be arranged on work handling device (2) on the frame, be symmetricly set on first welder (3) and second welder (3 '), the first welding gun water-cooling apparatus (4) and the second welding gun water-cooling apparatus (4 '), air inducing dust arrester (5) and automatic lubrication oil injection system six major parts of top, work handling device (2) left and right sides; The bottom of first welder (3) and second welder (3 ') is fixing left and right sides internal thread piece (6,6 ') respectively; And be respectively the externally threaded screw rod in the left and right sides (7) with one two end and constitute worm drive, and on two horizontal guide rails that are fixed in frame (1) (8,8 '), can do in opposite directions or mutually from mobile.
At first welder (3) and second welder (3 ') but inside first of translation is installed moves frame case (9) and second and move frame case (9 '); First to move the translation transmission mechanism that frame case (9) and second moves frame case (9 ') can be cylinder (20,20 ') piston rod (10,10 ') structure; It also can be screw structure; Simultaneously moving frame case (9) and second first moves a welding gun lowering or hoisting gear respectively is installed in the frame case (9 '); The welding gun lowering or hoisting gear both can be a lead screw transmission; Be that the welding gun (17,17 ') of welding gun lowering or hoisting gear is fixed on leading screw (15,15 ') and constitutes on the slide block (16,16 ') of worm drive, and the rotation of every rhizoid thick stick (15,15 ') is to realize through a pair of bevel gear (18, the 18 ') transmission that be equipped with its bottom; Also can adopt the rack-and-pinion transmission, be about to welding gun and be fixed on the tooth bar of moving linearly.
Being installed on first in first welder (3) and second welder (3 ') moves frame case (9) and second and moves a horizontally disposed corrugated plate end face clamping device also respectively is installed on the frame case (9 '); Corrugated plate end face clamping device is the six-bar mechanism (22,22 ') of a symmetry; After five connecting rods (I, II, III, IV, V) of six-bar mechanism (22,22 ') use revolute pair (B, C, D, E) to link respectively; Clamping connecting rod (I, V) that the corrugated plate end face uses is connected in first with revolute pair (A, F) again and moves frame case (9) and second and move on the basis of frame case (9 '); Slide block (III) is a drive rod, with cylinder (23) or the lead screw transmission source that is used as power.
Corrugated plate hold down gag up and down is installed at the top of first welder (3) and second welder (3 '); Corrugated plate hold down gag up and down both can be cylinder (11,11 ') piston rod (13,13 ') structure; Also can be lead screw transmission, the short transverse at corrugated plate be provided with a height and position sensor (14,14 ') simultaneously.
In addition; Also be provided with the automatic lubrication oil injection system; Comprise lubricated electrodynamic pump, oil circuit distributor, three-way device and each road binders pipe etc., be used for automatically, regularly all of oily corrugated plate welding machine have the position of relative motion, comprise each revolute pair, moving sets and screw pair.
The work handling device that is arranged on the frame adopts the motor variable-frequency speed-regulating drive sprocket chain and the roller-way kind of drive.
The advantage of this corrugated plate welding machine is: 1. can regulate the corrugated plate of different in width, height, to be adapted to the welding requirements of various different size corrugated plates; 2. can locate up and down corrugated plate well and compress, simultaneously corrugated plate biend slit clamped simultaneously and welds; 3. compact integral structure, the whole operation process is automatically accomplished, and production efficiency is high, and hand labor intensity is low, and security is good; 4. adopt the air inducing dust arrester, reduce human harm, the protection environment.5. weld appearance is neatly evenly attractive in appearance, and welding quality is good.
Description of drawings
Accompanying drawing 1 is the total sketch map of corrugated plate welding machine structure of the present invention.
Accompanying drawing 2 is a corrugated plate end face of the present invention slit clamping device sketch map.
The specific embodiment
Accompanying drawing 1 is used for an embodiment of corrugated plate end face slit welding for the present invention; It comprises frame 1, be arranged on work handling device 2 on the frame, be symmetricly set on first welder 3 of top, work handling device 2 left sides, second welder 3 of top, right side ', the welding gun water-cooling apparatus 24 of the welding gun water-cooling apparatus 1 of top, left side, top, right side ', air inducing dust arrester 5 and automatic lubrication oil injection system six major parts; First welder 3, second welder 3 ' the fixing respectively left internal thread piece 6 in bottom and right internal thread piece 6 '; And be respectively left and right externally threaded screw rod 7 with one two end and constitute worm drive, and be fixed in two horizontal guide rails 1 of frame 1, horizontal guide rail 28 ' on can do in opposite directions or mutually from moving.
Further, but welder 1, welder 23 ' inside be separately installed with translation mobile frame case 1, move frame case 29 ', the translation transmission mechanism that moves frame case 1 can be cylinder one 20 piston rods 1, also can be screw structure; Move frame case 29 ' the translation transmission mechanism can be cylinder 2 20 ' piston rod 2 10 ' structure, also can be screw structure; Simultaneously at mobile frame case 1, the mobile frame case 29 ' interior welding gun lowering or hoisting gear that a lead screw transmission respectively is installed; Welding guns 1 in the promptly mobile frame case 1 are fixed on leading screw 1 and constitute on the slide block 1 of worm drive; Move the slide block 2 16 of the welding gun 2 17 of frame case 29 ' interior ' be fixed on and leading screw 2 15 ' formation worm drive ' on; And the rotation of leading screw 1 realizes one 18 transmissions through its bevel gear of being equipped with of bottom, leading screw 2 15 ' the bevel gear that bottom it, is equipped with of rotation 2 18 ' transmission is realized; The welding gun lowering or hoisting gear also can adopt the rack-and-pinion transmission, is about to welding gun and is fixed on the tooth bar of moving linearly.
Further again; Be installed on mobile frame case 1 and the mobile frame case 29 that is installed on second welder 3 ' interior in first welder 3 ' on a horizontally disposed corrugated plate end face clamping device also respectively is installed respectively; This end face clamping device be a symmetry six-bar mechanism 1, six-bar mechanism 2 22 '; But the structure of six-bar mechanism one and six-bar mechanism two is identical; They all have five members: after connecting rod one I, connecting rod two II, slide block III, connecting rod four IV, connecting rod five V link with revolute pair one B, revolute pair two C, revolute pair three D, revolute pair four E respectively; Clamp connecting rod one I, connecting rod five V that the corrugated plate end face uses be connected in revolute pair five A, revolute pair six F again move frame case 1, move frame case 29 ' the basis on, slide block III is a drive rod, with cylinder five (23) or the lead screw transmission source that is used as power.
Further, first welder 3, second welder 3 ' the top corrugated plate hold down gag up and down is installed, be respectively cylinder 3 11 piston rods 3 13 structure, cylinder 4 11 ' piston rod 4 13 ' structure, also can be lead screw transmission; Simultaneously the short transverse of corrugated plate be provided with respectively height and position sensor 1, height and position sensor 2 14 ', carry out spacing control in order to height H to corrugated plate.
Whole device also is provided with the automatic lubrication oil injection system; Comprise lubricated electrodynamic pump, oil circuit distributor, three-way device and each road binders pipe etc.; In order to automatically, regularly all of oily corrugated plate welding machine have the position of relative motion, comprise each revolute pair, moving sets and screw pair.
The work handling device 2 that is horizontally set on the frame adopts the motor variable-frequency speed-regulating drive sprocket chain and the roller-way kind of drive.
Its operation principle is:
1) at first according to the width B of corrugated plate W to be welded
0, hand rotation screw rod 7, adjust first welder 3, second welder 3 ' between distance, open air inducing dust arrester 5;
2) through the transmission of motor frequency conversion device speed governing chain drive-belt; Make workpiece horizontal transmission device 2 that corrugated plate W to be welded is delivered to first welder 3, second welder, 3 ' centre; Starting up and down, hold down gag makes piston rod 3 13, piston rod 4 13 ' corrugated plate W is realized compressing up and down; Again through cylinder 1, cylinder 2 20 ' drive respectively move frame case 1, move frame case 29 ' with respect to first welder 3, second welder 3 ' do carry translation motion; And then through cylinder 5 23, cylinder 6 23 ' driving corrugated plate end face clamping device six-bar mechanism 1, six-bar mechanism 2 22 ' in slide block III; Can make the clamping plate 1 that is fixed on output connecting rod one I, connecting rod five V, the end face slit, the left and right sides of clamping plate 2 21 ' clamping two corrugated plates, to be welded;
3) motor 20,20 ' respectively through power transmission shaft 19,19 ' drivings bevel gear to 1, bevel gear to 2 18 ' rotate, thereby driving leading screw 1, leading screw 2 15 '; Then open welding gun cooling device 1, cooling device 24 '; Make simultaneously be fixed on slide block 1, slide block 2 16 ' on welding gun 1, welding gun 2 17 ' straight line moves and rises to weld start position under motor 20 drives, from top to bottom the end face slit, the left and right sides of corrugated plate is welded again.
4) after welding finishes; Hold down gag drives piston rod 3 13, piston rod 4 13 ' rising certain distance respectively up and down; Loosen compressing on the corrugated plate short transverse; Meanwhile, the six-bar mechanism 1 of cylinder 5 23, cylinder 6 23 ' drive respectively corrugated plate end face clamping device, six-bar mechanism 2 22 ', to unclamp the two corrugated plate end faces that welded end face slit, the left and right sides.Then cylinder 1, cylinder 2 20 ' drive respectively move frame case 1, move frame case 29 ' with respect to first welder 3, the second welder 3 ' translation motion of giving up the throne, promptly accomplish the welding in end face slit, a corrugated plate left and right sides.
5) workpiece horizontal transmission device 2 moves again, makes the chain segment distance that moves forward again, to the welding position of next corrugated plate end face, and first welder 3, second welder 3 ' can weld to its end face slit, left and right sides.
So back and forth, after all end face slits welding of the corrugated plate of any length are accomplished, after 2 outputs of workpiece horizontal transmission device, promptly accomplish the welding of monoblock corrugated plate end face slit.
This corrugated plate welding machine compact conformation, automaticity is high, can effectively enhance productivity, and reduces hand labor intensity; Weld seam is neatly even, and welding quality is good; Can regulate according to the corrugated plate of different size, applied widely.
Claims (4)
1. corrugated plate welding machine; Comprise frame (1), be arranged on work handling device (2) on the frame, be symmetricly set on first welder (3) and second welder (3 '), the first welding gun water-cooling apparatus (4) and the second welding gun water-cooling apparatus (4 '), air inducing dust arrester (5) and automatic lubrication oil injection system six major parts of top, work handling device (2) left and right sides; It is characterized in that: the bottom of first welder (3) and second welder (3 ') is fixing left and right sides internal thread piece (6,6 ') respectively; And be respectively the externally threaded screw rod in the left and right sides (7) with one two end and constitute worm drive, and on two horizontal guide rails that are fixed in frame (1) (8,8 '), can do in opposite directions or mutually from mobile.
2. by the described corrugated plate welding machine of claim 1; It is characterized in that at first welder (3) and second welder (3 ') but inside first of translation is installed moves frame case (9) and second and move frame case (9 '); First to move the translation transmission mechanism that frame case (9) and second moves frame case (9 ') can be cylinder (20,20 ') piston rod (10,10 ') structure; It also can be screw structure; Simultaneously moving frame case (9) and second first moves a welding gun lowering or hoisting gear respectively is installed in the frame case (9 '); The welding gun lowering or hoisting gear both can be a lead screw transmission, and promptly the welding gun of welding gun lowering or hoisting gear (17,17 ') is fixed on leading screw (15,15 ') and constitutes on the slide block (16,16 ') of worm drive, and the rotation of every rhizoid thick stick (15,15 ') is to realize through a pair of bevel gear (18, the 18 ') transmission that be equipped with its bottom; Also can adopt the rack-and-pinion transmission, be about to welding gun and be fixed on the tooth bar of moving linearly.
3. by the described corrugated plate welding machine of claim 1; It is characterized in that being installed on first in first welder (3) and second welder (3 ') moves frame case (9) and second and moves a horizontally disposed corrugated plate end face clamping device also respectively is installed on the frame case (9 '); Corrugated plate end face clamping device is the six-bar mechanism (22,22 ') of a symmetry; After five connecting rods (I, II, III, IV, V) of six-bar mechanism (22,22 ') use revolute pair (B, C, D, E) to link respectively; Clamping connecting rod (I, V) that the corrugated plate end face uses is connected in first with revolute pair (A, F) again and moves frame case (9) and second and move on the basis of frame case (9 '); Slide block (III) is a drive rod, with cylinder (23) or the lead screw transmission source that is used as power.
4. by the described corrugated plate welding machine of claim 1; It is characterized in that being equipped with corrugated plate hold down gag up and down at the top of first welder (3) and second welder (3 '); Corrugated plate hold down gag up and down both can be cylinder (11,11 ') piston rod (13,13 ') structure; Also can be lead screw transmission, the short transverse at corrugated plate be provided with a height and position sensor (14,14 ') simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101846685A CN101653891B (en) | 2009-08-27 | 2009-08-27 | Corrugated sheet welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101846685A CN101653891B (en) | 2009-08-27 | 2009-08-27 | Corrugated sheet welder |
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| Publication Number | Publication Date |
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| CN101653891A CN101653891A (en) | 2010-02-24 |
| CN101653891B true CN101653891B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101846685A Expired - Fee Related CN101653891B (en) | 2009-08-27 | 2009-08-27 | Corrugated sheet welder |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941127B (en) * | 2010-09-19 | 2015-01-28 | 浙江精功科技股份有限公司 | Corrugated web plate H-shaped steel welding and cutting equipment |
| CN102500991A (en) * | 2011-11-21 | 2012-06-20 | 吴江市双精轴承有限公司 | Welding clamp |
| CN103894762B (en) * | 2012-12-26 | 2016-04-13 | 徐维雄 | Automatic welding machine |
| CN103464942B (en) * | 2013-09-29 | 2015-10-28 | 广州新博数控焊接设备有限公司 | Welding equipment and welding method thereof |
| CN106166675B (en) * | 2016-08-29 | 2018-10-30 | 任圣权 | A kind of babinet flexible welding polishing special plane and its control system |
| CN108581160B (en) * | 2018-06-11 | 2024-03-15 | 唐山开元自动焊接装备有限公司 | Automatic spot welder for corrugated oil tank of power transformer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101318252A (en) * | 2008-06-17 | 2008-12-10 | 周成 | Corrugated plate welding machine |
| CN201552391U (en) * | 2009-08-27 | 2010-08-18 | 常州市洪耀油箱有限公司 | Welding machine for corrugated black sheet |
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2009
- 2009-08-27 CN CN2009101846685A patent/CN101653891B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101318252A (en) * | 2008-06-17 | 2008-12-10 | 周成 | Corrugated plate welding machine |
| CN201552391U (en) * | 2009-08-27 | 2010-08-18 | 常州市洪耀油箱有限公司 | Welding machine for corrugated black sheet |
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| CN101653891A (en) | 2010-02-24 |
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Granted publication date: 20120822 Termination date: 20130827 |