CN105965129A - Straight seam welding machine - Google Patents
Straight seam welding machine Download PDFInfo
- Publication number
- CN105965129A CN105965129A CN201610423505.8A CN201610423505A CN105965129A CN 105965129 A CN105965129 A CN 105965129A CN 201610423505 A CN201610423505 A CN 201610423505A CN 105965129 A CN105965129 A CN 105965129A
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- China
- Prior art keywords
- pressing plate
- fuselage
- slide unit
- bar
- guide rail
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0535—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor longitudinal pipe seam alignment clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
- B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A straight seam welding machine comprises a machine body, wherein a movable welding head and a workpiece fixture are arranged on the machine body; the movable welding head can move horizontally linearly; the workpiece fixture comprises a support; a supporting rod with an upper supporting surface is transversely arranged on the support; and the workpiece fixture further comprises a first press plate and a second press plate which are arranged above the supporting rod. The straight seam welding machine has the beneficial effects as follows: two ends of the first press plate and two ends of the second press plate press a plate, high-speed positioning of a sheet cylinder piece is realized through cooperation with a positioning sheet, and the production efficiency is improved; 2, the press plates with the forward force and the downward force are adopted, so that two ends of the steel plate are combined more precisely, the welding precision of the sheet cylinder piece is improved, and inner containers of water dispensers, kettles and tea cups are not prone to water leakage; 3, a variable frequency motor and a dovetail groove sliding table are adopted, the transmission precision is high, and the welding quality is high.
Description
Technical field
The present invention relates to a kind of Straight seam welding machine, the Straight seam welding machine of a kind of thin slice cylindrical element.
Background technology
The main body of inner tube of water bowl, kettle, steel bowl etc. is the thin slice cylindrical element that a thin slice stainless steel materials surrounds, we need to carry out one argon arc welding to connect sheet material in the junction of sheet material, the Straight seam welding machine of prior art, contrast locating is installed harder, can not be eaily be applicable to the arc welding of these thin slice cylindrical elements, and traditional production efficiency is very slow, welding quality is unstable.
Summary of the invention
In order to overcome the deficiency that speed of welding is slow, welding quality is unstable of existing Straight seam welding machine welding thin slice cylindrical element, the present invention provides that a kind of speed of welding is fast, welding quality stable, service precision be more with the highest Straight seam welding machine.
The present invention solves the technical scheme of its technical problem: a kind of Straight seam welding machine, including a fuselage, described fuselage is provided with movable weld tips and a work piece holder that can carry out horizontal rectilinear motion, described work piece holder includes support, a pole with upper face it is transversely provided with on described support, also include the first pressing plate above pole and the second pressing plate, on upper face of what described first pressing plate and the second pressing plate were movable be pressed in pole, and between the first pressing plate and the second pressing plate, have soldering tip space, described pole is provided with a holding tank, described holding tank is provided with a up and down spacer of energy, described spacer is up is exposed to a Middle face, described spacer is descending to be hidden in holding tank；Also include and drive the up first control end up with spacer of the first pressing plate, drive the second control end that the second pressing plate is up.
The way of realization of common movable weld tips is that an argon arc soldering tip is arranged on a pneumatic straight line slide unit or electric linear slide unit.
Further, the first described pressing plate and the second pressing plate press to have forwardly and downwardly two trend when propping up face.The when of adopting pressing plate pressure in this way, steel plate can be driven to withstand forward spacer, two plate ends connect the tightst, it is simple to welding.
Further, the first described pressing plate and the affixed rotating shaft of the second pressing plate, described rotating shaft is hinged on support.The implementation of a kind of pressing plate pressure, uses rotation pressure to realize.
nullOptimize the implementation of the first control end further，The first described control end includes the first arm bar being fixed in the first pressing plate rotating shaft，The first described arm bar other end connects the first position adjustable board，Described first position adjustable board is provided with some positioning holes，Described first arm bar is selected one and is hinged in positioning hole，Described first position adjustable board lower end is hinged on first motion bar，Described first motion bar is located on fuselage and described first motion bar is enclosed within first back-moving spring，Described first back-moving spring one end is fixed on the other end on the first motion bar and drives the first motion bar to reset downwards on fuselage，Described first motion bar lower end is provided with a slippery fellow，Described foxy lower end is provided with pulley，Described pulley slides on positioning chain，Described positioning chain one end is fixed on fuselage，And the other end hangs on a fixed block being fixed on fuselage and bends downwards，This end is finally connected to one and is connected on first connecting rod；
Described first connecting rod lower end is connected on the first treadle, described first treadle one end is hinged on fuselage and is additionally provided with the first pedal on the first described treadle, described first controls the tooth bar that end also includes being fixed in below spacer, a bull stick it is provided with in described pole, described bull stick is provided with engaging tooth, described engaging tooth engages with tooth bar, a bull stick torque arm is connected on described bull stick, described bull stick torque arm lower end connects the first pull bar, described first pull bar lower end connects the first secondary bar, and described first secondary bar one end is connected on the first treadle；Described bull stick torque arm is also associated with the first secondary back-moving spring, and described first secondary back-moving spring one end is fixed on fuselage.Described first secondary back-moving spring drives bull stick torque arm up, thus under normality, spacer is descending.
Optimize the way of realization of the second control end further, the second described control end includes being connected on the second arm bar of the second pressing back-end, described second arm bar lower end connects second connecting rod, described second connecting rod lower end is connected on the second treadle, and described second treadle one end is hinged on fuselage and described second treadle is provided with the second pedal；Being also associated with second back-moving spring on described second connecting rod, the described second back-moving spring other end is connected on fuselage drive the second pressing plate to press to pole.
nullOptimize the way of realization of movable weld tips further，Described movable weld tips includes the Y-direction guide rail platform being fixed on fuselage，Described Y-direction guide rail platform is provided with Y-direction dovetail groove guide rail，It is slidably equipped with Y-direction slide unit on described Y-direction dovetail groove guide rail，Described Y-direction slide unit lower end is provided with the Y-direction dovetail agreeing with Y-direction dovetail groove guide rail，Rotate on described Y-direction guide rail platform is provided with a Y-direction screw rod，Described Y-direction screw rod one end connects handwheel，Described Y-direction screw rod one end is screwed on Y-direction slide unit，Described Y-direction slide unit is provided with X to dovetail groove guide rail，Described X is slidably equipped with X to slide unit on dovetail groove guide rail，Described X is provided with the X agreed with to dovetail groove guide rail with X to dovetail to slide unit lower end，Described X is provided with the X that can rotate to slide unit relative to X to screw rod to slide unit，Described X stretches out to screw rod one end at X that outside slide unit and this end is provided with drive，Described X is provided with a frequency conversion motor to slide unit，The outfan of described frequency conversion motor is provided with output wheel，Described output wheel and drive pass through chain drive；Described X is additionally provided with a soldering tip retainer on slide unit, and described soldering tip retainer is fixed with soldering tip.
The present invention the most first steps on the second pedal and the first pedal, and the second pedal drives the second pressing plate up, and the first pedal drives the first pull bar descending, stirs bull stick torque arm, thus bar rotation band carry-over bar is up, and spacer exposes on upper face；First pedal drives first connecting rod descending simultaneously, drives positioning chain tension, thus foxy up drive the first motion bar is up, thus promote the first arm bar to rotate, drive the first pressing plate up.
Stretching into from the lower end of the second pressing plate withstand spacer by being rolled into the sheet material A end of tubular, then unclamp the second pedal, the second pressing plate is descending pushes down sheet material A end；Then stretching into from the lower end of the first pressing plate withstand spacer by being rolled into the sheet material B end of tubular, unclamp the first pedal, spacer bounces back back in pole, descending at the first pressing plate, under the effect of the first pressing plate, move ahead during sheet material B side pressure is tight, drive sheet material B end to prop up sheet material A end.Then movable weld tips carries out a straight line argon arc welding, steps on the first pedal and the second pedal after welding, takes down the thin slice cylindrical element that whole welding completes.
The beneficial effects of the present invention is: 1, use the first pressing plate, the second pressing plate two ends to push down sheet material, coordinate spacer, it is achieved the high speed location of thin slice cylindrical element, improve production efficiency.2, forward force and the pressing plate of downward force unexpectedly are used so that steel plate two ends combine more accurate, improve the welding precision of thin slice cylindrical element so that inner tube of water bowl, kettle, teacup are more not easy to leak.3, using frequency conversion motor and dovetail groove slide unit, transmission accuracy is high, and welding quality is good.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one embodiment of the invention.
Fig. 2 is the schematic diagram of rustless steel thin slice cylindrical element sheet material to be welded of the present invention.
Fig. 3 is the schematic diagram of movable weld tips of the present invention.
Fig. 4 and Fig. 5 is one embodiment of the invention pressing plate and controls end structure schematic diagram.
Fig. 6, Fig. 7, Fig. 8 are the cross-sectional schematic of one embodiment of the invention pressure plate structure.
Fig. 9 is the one embodiment of the invention X structural representation to slide unit.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
In conjunction with accompanying drawing 1 to 9, a kind of Straight seam welding machine, including a fuselage 1, described fuselage 1 is provided with a movable weld tips 2 that can carry out horizontal rectilinear motion and work piece holder, described work piece holder includes support 3, a pole 4 with upper face 7 it is transversely provided with on described support 3, also include the first pressing plate 5 and the second pressing plate 6 above pole 4, on upper the face 7 being pressed in pole 4 of described first pressing plate 5 and the second pressing plate 6 activity, and have soldering tip space between the first pressing plate 5 and the second pressing plate 6, described pole 4 is provided with a holding tank, described holding tank is provided with a up and down spacer of energy 8, described spacer 8 is up to be exposed in the middle part of a face 7, described spacer 8 is descending to be hidden in holding tank；Also include and drive the up first control end 9 up with spacer 8 of the first pressing plate 5, drive the second control end 10 that the second pressing plate 6 is up.
The way of realization of common movable weld tips 2 is that an argon arc soldering tip is arranged on a pneumatic straight line slide unit or electric linear slide unit.
Further, the first described pressing plate 5 and the second pressing plate 6 press to have forwardly and downwardly two trend when propping up face 7.The when of adopting pressing plate pressure in this way, steel plate can be driven to withstand forward spacer 8, two plate ends connect the tightst, it is simple to welding.
Further, the first described pressing plate 5 and the second affixed rotating shaft of pressing plate 6 11, described rotating shaft 11 is hinged on support 3.The implementation of a kind of pressing plate pressure, uses rotation pressure to realize.
nullOptimize the implementation of the first control end 9 further，The first described control end 9 includes the first arm bar 12 being fixed in the first pressing plate rotating shaft，First described arm bar 12 other end connects the first position adjustable board 13，Described first position adjustable board 13 is provided with some positioning holes 14，Described first arm bar 12 is selected one and is hinged in positioning hole 14，Described first position adjustable board 13 lower end is hinged on first motion bar 15，Described first motion bar 15 wears on the fuselage 1 and described first motion bar 15 is enclosed within first back-moving spring 16，Described first back-moving spring 16 one end is fixed on the other end on the first motion bar 15 and drives the first motion bar 15 to reset downwards on the fuselage 1，Described first motion bar 15 lower end is provided with a slippery fellow 17，Described foxy 17 lower ends are provided with pulley，Described pulley slides on positioning chain 18，Described positioning chain 18 one end is fixing on the fuselage 1，And the other end hangs on a fixing fixed block 19 on the fuselage 1 and bends downwards，This end is finally connected to one and is connected on first connecting rod 20；
Described first connecting rod 20 lower end is connected on the first treadle 21, described first treadle 21 one end is hinged on the fuselage 1 and is additionally provided with the first pedal 22 on described the first treadle 21, described first controls the tooth bar 23 that end 9 also includes being fixed in below spacer 8, a bull stick 24 it is provided with in described pole 4, described bull stick 24 is provided with engaging tooth, described engaging tooth engages with tooth bar 23, a bull stick torque arm 25 is connected on described bull stick 24, described bull stick torque arm 25 lower end connects the first pull bar 26, described first pull bar 26 lower end connects the first secondary bar 27, described first secondary bar 27 one end is connected on the first treadle 21；Described bull stick torque arm 25 is also associated with the first secondary back-moving spring 28, and described first secondary back-moving spring 28 one end is fixing on the fuselage 1.Described first secondary back-moving spring drives bull stick torque arm up, thus under normality, spacer is descending.
Optimize the way of realization of the second control end 10 further, the second described control end 10 includes being connected on the second arm bar 29 of the second pressing plate 6 rear end, described second arm bar 29 lower end connects second connecting rod 30, described second connecting rod 30 lower end is connected on the second treadle 31, and described second treadle 31 one end is hinged on the fuselage 1 and described second treadle 31 is provided with the second pedal 32；Being also associated with second back-moving spring 33 on described second connecting rod 30, described second back-moving spring 33 other end connection drives the second pressing plate 6 to press to pole 4 on the fuselage 1.
nullOptimize the way of realization of movable weld tips 2 further，Described movable weld tips 2 includes fixing Y-direction guide rail platform 34 on the fuselage 1，Described Y-direction guide rail platform 34 is provided with Y-direction dovetail groove guide rail，It is slidably equipped with Y-direction slide unit 35 on described Y-direction dovetail groove guide rail，Described Y-direction slide unit 35 lower end is provided with the Y-direction dovetail 36 agreeing with Y-direction dovetail groove guide rail，Rotate on described Y-direction guide rail platform 34 is provided with a Y-direction screw rod 37，Described Y-direction screw rod 37 one end connects handwheel 38，Described Y-direction screw rod 37 one end is screwed on Y-direction slide unit 35，Described Y-direction slide unit 35 is provided with X to dovetail groove guide rail，Described X is slidably equipped with X to slide unit 39 on dovetail groove guide rail，Described X is provided with the X agreed with to dovetail groove guide rail with X to dovetail 40 to slide unit 39 lower end，Described X is provided with the X that can rotate to slide unit 39 relative to X to screw rod 41 to slide unit 39，Described X stretches out to screw rod 41 one end at X that outside slide unit 39 and this end is provided with drive 42，Described X is provided with a frequency conversion motor 43 to slide unit 39，The outfan of described frequency conversion motor 43 is provided with output wheel 44，Described output wheel 44 and drive 42 are by chain 45 transmission；Described X is additionally provided with a soldering tip retainer 46 on slide unit 39, and described soldering tip retainer is fixed with soldering tip.
In conjunction with accompanying drawing 6, accompanying drawing 7, accompanying drawing 8, the present invention the most first steps on the second pedal 32 and the first pedal 22, second pedal 32 drives the second pressing plate 6 up, first pedal 22 drives the first pull bar 26 descending, stir bull stick torque arm 25, thus bull stick 24 rotational band carry-over bar 23 is up, spacer 8 exposes on upper face 7；First pedal 22 drives first connecting rod 20 descending simultaneously, drives positioning chain 18 to strain, thus foxy 17 up drive the first motion bars 15 are up, thus promote the first arm bar 12 to rotate, drive the first pressing plate 5 up.
Stretching into from the lower end of the second pressing plate 6 withstand spacer 8 by being rolled into the sheet material A end of tubular, then unclamp the second pedal 32, the second pressing plate 6 is descending pushes down sheet material A end；Then stretching into from the lower end of the first pressing plate 5 withstand spacer 8 by being rolled into the sheet material B end of tubular, unclamp the first pedal 22, spacer 8 bounces back back in pole 4, descending at the first pressing plate 5, under the effect of the first pressing plate 5, move ahead during sheet material B side pressure is tight, drive sheet material B end to prop up sheet material A end.Then movable weld tips 2 carries out a straight line argon arc welding, steps on the first pedal 22 and the second pedal 32, take down the thin slice cylindrical element that whole welding completes after welding.
The beneficial effects of the present invention is: 1, use the first pressing plate, the second pressing plate two ends to push down sheet material, coordinate spacer, it is achieved the high speed location of thin slice cylindrical element, improve production efficiency.2, forward force and the pressing plate of downward force unexpectedly are used so that steel plate two ends combine more accurate, improve the welding precision of thin slice cylindrical element so that inner tube of water bowl, kettle, teacup are more not easy to leak.3, using frequency conversion motor and dovetail groove slide unit, transmission accuracy is high, and welding quality is good.
Claims (6)
1. a Straight seam welding machine, including a fuselage, described fuselage is provided with movable weld tips and a work piece holder that can carry out horizontal rectilinear motion, it is characterized in that: described work piece holder includes support, a pole with upper face it is transversely provided with on described support, also include the first pressing plate above pole and the second pressing plate, on upper face of what described first pressing plate and the second pressing plate were movable be pressed in pole, and between the first pressing plate and the second pressing plate, have soldering tip space, described pole is provided with a holding tank, described holding tank is provided with a up and down spacer of energy, described spacer is up is exposed to a Middle face, described spacer is descending to be hidden in holding tank；Also include and drive the up first control end up with spacer of the first pressing plate, drive the second control end that the second pressing plate is up.
Straight seam welding machine the most according to claim 1, it is characterised in that: the first described pressing plate and the second pressing plate press to have forwardly and downwardly two trend when propping up face.
Straight seam welding machine the most according to claim 2, it is characterised in that: the first described pressing plate and the affixed rotating shaft of the second pressing plate, described rotating shaft is hinged on support.
nullStraight seam welding machine the most according to claim 3，It is characterized in that: the first described control end includes the first arm bar being fixed in the first pressing plate rotating shaft，The first described arm bar other end connects the first position adjustable board，Described first position adjustable board is provided with some positioning holes，Described first arm bar is selected one and is hinged in positioning hole，Described first position adjustable board lower end is hinged on first motion bar，Described first motion bar is located on fuselage and described first motion bar is enclosed within first back-moving spring，Described first back-moving spring one end is fixed on the other end on the first motion bar and drives the first motion bar to reset downwards on fuselage，Described first motion bar lower end is provided with a slippery fellow，Described foxy lower end is provided with pulley，Described pulley slides on positioning chain，Described positioning chain one end is fixed on fuselage，And the other end hangs on a fixed block being fixed on fuselage and bends downwards，This end is finally connected to one and is connected on first connecting rod；
Described first connecting rod lower end is connected on the first treadle, described first treadle one end is hinged on fuselage and is additionally provided with the first pedal on the first described treadle, described first controls the tooth bar that end also includes being fixed in below spacer, a bull stick it is provided with in described pole, described bull stick is provided with engaging tooth, described engaging tooth engages with tooth bar, a bull stick torque arm is connected on described bull stick, described bull stick torque arm lower end connects the first pull bar, described first pull bar lower end connects the first secondary bar, and described first secondary bar one end is connected on the first treadle；Described bull stick torque arm is also associated with the first secondary back-moving spring, and described first secondary back-moving spring one end is fixed on fuselage.
Straight seam welding machine the most according to claim 3, it is characterized in that: the second described control end includes being connected on the second arm bar of the second pressing back-end, described second arm bar lower end connects second connecting rod, described second connecting rod lower end is connected on the second treadle, and described second treadle one end is hinged on fuselage and described second treadle is provided with the second pedal；Being also associated with second back-moving spring on described second connecting rod, the described second back-moving spring other end is connected on fuselage drive the second pressing plate to press to pole.
null6. according to the Straight seam welding machine one of claim 1 to 5 Suo Shu，It is characterized in that: described movable weld tips includes the Y-direction guide rail platform being fixed on fuselage，Described Y-direction guide rail platform is provided with Y-direction dovetail groove guide rail，It is slidably equipped with Y-direction slide unit on described Y-direction dovetail groove guide rail，Described Y-direction slide unit lower end is provided with the Y-direction dovetail agreeing with Y-direction dovetail groove guide rail，Rotate on described Y-direction guide rail platform is provided with a Y-direction screw rod，Described Y-direction screw rod one end connects handwheel，Described Y-direction screw rod one end is screwed on Y-direction slide unit，Described Y-direction slide unit is provided with X to dovetail groove guide rail，Described X is slidably equipped with X to slide unit on dovetail groove guide rail，Described X is provided with the X agreed with to dovetail groove guide rail with X to dovetail to slide unit lower end，Described X is provided with the X that can rotate to slide unit relative to X to screw rod to slide unit，Described X stretches out to screw rod one end at X that outside slide unit and this end is provided with drive，Described X is provided with a frequency conversion motor to slide unit，The outfan of described frequency conversion motor is provided with output wheel，Described output wheel and drive pass through chain drive；Described X is additionally provided with a soldering tip retainer on slide unit, and described soldering tip retainer is fixed with soldering tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610423505.8A CN105965129B (en) | 2016-06-15 | 2016-06-15 | A kind of Straight seam welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610423505.8A CN105965129B (en) | 2016-06-15 | 2016-06-15 | A kind of Straight seam welding machine |
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| CN105965129A true CN105965129A (en) | 2016-09-28 |
| CN105965129B CN105965129B (en) | 2018-04-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451626A (en) * | 2020-04-21 | 2020-07-28 | 李志军 | Automatic change brass cover spot welding making devices |
| CN113399894A (en) * | 2021-08-20 | 2021-09-17 | 江苏特塑新能源科技有限公司 | Welding processing device for cylindrical shell of electronic component |
| CN113751912A (en) * | 2021-09-28 | 2021-12-07 | 王跃军 | Intelligent welding device and welding method for water heater inner container |
| CN113798767A (en) * | 2021-11-16 | 2021-12-17 | 沈阳晨光弗泰波纹管有限公司 | Straight seam laser welding positioning fixture and straight seam welding equipment |
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| CN202506936U (en) * | 2011-12-28 | 2012-10-31 | 上海航天精密机械研究所 | Automatic welding equipment for large thin-wall conduit longitudinal joint |
| CN203853664U (en) * | 2014-05-20 | 2014-10-01 | 无锡奇能焊接系统有限公司 | Longitudinal seam welding device for liquefied gas steel cylinder barrels |
| CN105127541A (en) * | 2015-09-24 | 2015-12-09 | 江苏江海机床集团有限公司 | Compound pipe longitudinal joint automatic welding device |
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