CN102275032A - Program control sidesway oil cylinder circumferential seam welding machine - Google Patents
Program control sidesway oil cylinder circumferential seam welding machine Download PDFInfo
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- CN102275032A CN102275032A CN201010198425XA CN201010198425A CN102275032A CN 102275032 A CN102275032 A CN 102275032A CN 201010198425X A CN201010198425X A CN 201010198425XA CN 201010198425 A CN201010198425 A CN 201010198425A CN 102275032 A CN102275032 A CN 102275032A
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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
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Abstract
The invention relates to a program control sidesway oil cylinder circumferential seam welding machine, which consists of an automatic control system, a power clamping mechanism, a transverse displacement device, a vertical lifting device, a welding gun swinging device, a position fine adjustment device and a welding mechanism. In the program control sidesway oil cylinder circumferential seam welding machine, a programmable logic controller (PLC) is used as a main control unit, and a Chinese display touch screen is used as a parameter adjustment conversation interface; and the welding voltage, current welding speed and swinging speed of each layer can be set through the touch screen, and automatic and manual buttons for lifting a welding gun are arranged on the touch screen. In the welding machine, a mode of rotating workpieces and fixing the welding gun is adopted; a welding gun configuration fine adjustment structure and a biaxial angle regulating device can change a welded angle; the lifting of the welding gun is controlled by air pressure, and the welding gun is driven by a miniature direct-current motor to swing; and a tail base is jacked by the air pressure, and the automatic, manual and semi-automatic operations of a machine head are realized by a three-jaw clamping mode. The program control sidesway oil cylinder circumferential seam welding machine has the advantages of high automation degree and welding quality, safety, reliability and the like.
Description
Technical field
The present invention relates to a kind of electroplating equipment wielding machine, relate in particular to the electroplating equipment wielding machine of the angle seam of a kind of V-ring seam that is used for welding automatically cylinder tube and cylinder degree and cylinder body and flange, belong to the numerical control bonding machine tool and make the field.
Background technology
The welding manner of the V-ring seam of present traditional welding cylinder tube and cylinder degree and the angle seam of cylinder body and flange, what still adopt is manual welding technology, thereby poor welding quality.Be embodied in: weld width is inhomogeneous, not weld penetration, pore is arranged, pit is arranged, slag inclusion is arranged, easily burn, weld defectives such as tensile strength is low.Along with deepening constantly of scientific and technological progress, the development need that traditional manual welding technology is out of step with the times far away, people mould a kind of automaticity height, scientific and technological content foot, high-tech numerical control bonding machine tool that welding quality is good yearningly, apply in the manufacturing field such as valve, gas-hydraulic cylinder.
Summary of the invention
The object of the present invention is to provide a kind of program control side shifting type oil cylinder week seam welding machine, it utilizes the mode of computer programming control mechanical movement, realizes the automation of oil cylinder circumferential weld, angle seam welding.
To achieve these goals, the present invention takes following technical scheme to implement: it comprises automatic control system, power clamp mechanism, transverse shift device, vertical lift device, torch swinging device, fine position device, welding mechanism.It is characterized in that being provided with in the automatic control system PLC Programmable Logic Controller, touch-screen; Be provided with variable-frequency motor, reductor, scroll chuck, air pressure tailstock in the power clamp mechanism; Be provided with portal frame, horizontal cylindrical guide, guide rail ball bearing, vertical transverse guide rail bracket in the transverse shift device; Be provided with lift cylinder, vertical transverse guide rail bracket, vertical cylinder guide rail, guide rail ball bearing, vertical guide rail frame in the vertical lift device; Be provided with micro machine, nebenkern, eccentric wheel, connecting pin, connecting rod, the public guide rail of V-arrangement, V-arrangement male and female guide rail, the female guide rail of V-arrangement in the torch swinging device; Be provided with V-arrangement male and female guide rail, the female guide rail of V-arrangement in the fine position device, regulate screw mandrel, small handwheel, helical rack, helical gear, handwheel, holding screw; Be provided with gas in the welding mechanism and protect weldering wire-feed motor, digital welding machine, welding gun.It is characterized in that the defeated automatic control data that variable-frequency motor, lift cylinder, air pressure tailstock, welding current, weldingvoltage are arranged in the described PLC Programmable Logic Controller; Touch-screen is provided with the control of variable-frequency motor, lift cylinder, air pressure tailstock, welding current, weldingvoltage and regulates button.In the power clamping device, variable-frequency motor is exported active force by reductor; Scroll chuck is fastened on the main shaft of reductor; Air pressure tailstock axial line overlaps with the axial line of scroll chuck.In the transverse shift device, be being slidingly connected between horizontal cylindrical guide and guide rail ball bearing between portal frame and the vertical transverse guide rail bracket; Laterally cylindrical guide is fixedly installed on the portal frame; The guide rail ball bearing is fixedly installed in the vertical transverse guide rail bracket.In vertical lift device, the upper end of lift cylinder list rod and vertical guide rail frame is fixed; Be being slidingly connected between vertical cylinder guide rail and guide rail ball bearing between vertical transverse guide rail bracket and the vertical guide rail frame; The vertical cylinder guide rail is fixedly installed on the vertical transverse guide rail bracket; The guide rail ball bearing is fixedly installed in the vertical guide rail frame.In the torch swinging device, micro machine is fixedly installed on the vertical guide rail frame; The output shaft of micro machine is provided with nebenkern; Fixedly connected for screw thread between nebenkern and the eccentric wheel and eccentric throw adjustable; Eccentric wheel is provided with connecting pin; One end of connecting rod letter crack is engaged on the connecting pin in the eccentric wheel; Be equipped with V-way on the assigned address of vertical guide rail frame; Female guide rail in the V-arrangement male and female guide rail is engaged in to form on the V-way and is slidingly matched; The female guide rail of V-arrangement is engaged in to form on the public guide rail in the V-arrangement male and female guide rail and is slidingly matched; Be equipped with pin on the female guide rail of V-arrangement and be connected with the other end letter crack of connecting rod; Be provided with screw mandrel, the screw thread that is used for laterally fine setting between female guide rail of V-arrangement in the micromatic setting of position and the V-arrangement male and female guide rail; Be provided with between the female guide rail of V-arrangement and the welding gun pressing plate that is used to clamp welding gun and be used for engagement helical gear, the helical rack that fore-and-aft direction is finely tuned; Its feature is that also the welding gun pressing plate is fastened on the disjunctor of helical rack with single screw.
The present invention has advantages such as automaticity height, welding quality be good, safe and reliable.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram among the present invention;
Accompanying drawing 2 is an A-A cross section sectional structure schematic diagram in the accompanying drawing 1;
Accompanying drawing 4 is an II amplifier section structural representation in the accompanying drawing 2;
Accompanying drawing 5 be in the accompanying drawing 3 B to structural representation.
At accompanying drawing 1,2,3,4, in 5: the 1PLC Programmable Logic Controller, 2 variable-frequency motors, 3 reductors, 4 touch-screens, 5 scroll chucks, 6 portal frames, 7 vertical transverse guide rail brackets, 8 lift cylinders, 9 gas are protected the weldering wire-feed motor, 10 vertical guide rail framves, 11 welding guns, 12 cylinder cross slide waies, 13 visual windows, 14 slip protective doors, 15 air pressure tailstocks, 16 digital welding machines, 17 welding gun pressing plates, the public guide rail of 18V shape, 19 eccentric wheels, 20 nebenkerns, 21 connecting pins, 22 micro machines, 23 connecting rods, 24 pins, the female guide rail of 25V shape, 26 small handwheels, 27 housing pins, 28 handwheels, 29 guide rail ball bearings, 30 cylinder vertical guide rails, 31 guide rail ball bearings, 32 helical racks, 33 helical gears, 34 screw mandrels, 35V shape male and female guide rail, 36 workpiece to be welded.
The specific embodiment
As shown in Figure 1, drive the circumference speed of welding of workpiece 36 to be welded by every layer of weldingvoltage, electric current, air pressure control, the automatic lifting of welding the number of turns, interlayer welding gun 11, the variable-frequency motor 3 of the default workpiece 36 to be welded of encoder; Micro machine 22 orders about the swing speed of welding gun 13 pendulous devices; Lift cylinder 8 orders about the automatic, manual and semi-automatic of welding gun 11 liftings; Air pressure tailstock 15 hold out against with the data program such as automatic, manual and semi-automatic of unclamping and input in PLC Programmable Logic Controller 1.On scroll chuck 5, clamp workpiece 36 to be welded and point and open the program that holds out against of air pressure tailstock 15 in the touch-screen 4, the axle center of workpiece 36 to be welded is placed on the axial connecting line of scroll chuck 5 and air pressure tailstock 15.Dilatory vertical transverse guide rail bracket 10 makes two guide rail ball bearings 29 fixing on it, slides on two cylinder cross slide waies 12 in portal frame 6, aims at circumferential weld to be welded to the rifle mouth of welding gun 11.Shown in accompanying drawing 1,2, point is opened the lifting button of lift cylinder 8 in the touch-screen 4, makes the welding gun 11 that is fastened on the vertical guide rail frame 10, makes elevating movement to rifle down by two guide rail ball bearings 31, two cylinder vertical guide rails 30 and puts in place.Shown in accompanying drawing 3,4, determine the eccentric throw of eccentric wheel 19 with respect to nebenkern 20 according to weld width.Rotation small handwheel 26, screw mandrel 34, the internal thread in the push-and-pull V-arrangement male and female guide rail 35, trace adjust welding gun 11 with respect to the horizontal original position of weld seam after and tight.Shown in accompanying drawing 4,5, rotation hand wheel 28, helical gear 33 make the helical rack 32 drive welding gun pressing plates 17, the welding gun 11 that are engaged on the helical gear 33 do the adjustment on the front and back position.
Drive the automated operator button at touch-screen 4 mid points, variable-frequency motor 2 startings, reductor 3 work, scroll chuck 5, workpiece to be welded 36 are done the constant speed rotation.Gas is protected weldering wire-feed motor 9,16 associated working of digital welding machine, implements to treat the circumference V-shaped weld of welder's part 36 or the welding of angle welding.Because the weld seam of workpiece 36 to be welded is V-shaped, therefore send instruction at workpiece 36 welding two circle back PLC Programmable Logic Controllers 3 to be welded and make micro machine 22 startings, eccentric wheel 19 is done eccentric rotation, and by connecting pin 21, connecting rod 23, pin 24, drive the female guide rail 25 of V-arrangement, V-arrangement male and female guide rail 35 is reciprocating in the public guide rail 18 of the V-arrangement of vertical guide rail frame 10 lower ends, thereby make welding gun 11 make reciprocally swinging.In welding process, along with the continuous weldering of V-shaped weld is full, welding gun 11 is done to improve automatically under the manipulation of PLC Programmable Logic Controller 3, and it is constant with the distance of solder side to remain welding gun 11, thereby has guaranteed the straight and even, smooth, attractive in appearance of solder side.After welding was finished, welding gun 11 was mentioned automatically and is resetted, and the exit button of air pressure tailstock 15 unclamps scroll chuck 5 and unloads workpiece in the artificial crawl touch-screen 4, promptly finishes a complete working cycles of weldment.When welding the angle welding of cylinder body and flange, unclamp single housing pin 27, can adjust with respect to the leg of weld seam by Butt welding gun 11.For ease of observing the welding situation, preventing the arc light radiation and splash to the injury of human body, the present invention also prepares the protective door and the visual window of slip.
Claims (2)
1. program control side shifting type oil cylinder week seam welding machine, it comprises automatic control system, power clamp mechanism, transverse shift device, vertical lift device, torch swinging device, fine position device, welding mechanism.It is characterized in that being provided with in the automatic control system PLC Programmable Logic Controller, touch-screen; Be provided with variable-frequency motor, reductor, scroll chuck, air pressure tailstock in the power clamp mechanism; Be provided with portal frame, horizontal cylindrical guide, guide rail ball bearing, vertical transverse guide rail bracket in the transverse shift device; Be provided with lift cylinder, vertical transverse guide rail bracket, vertical cylinder guide rail, guide rail ball bearing, vertical guide rail frame in the vertical lift device; Be provided with micro machine, nebenkern, eccentric wheel, connecting pin, connecting rod, the public guide rail of V-arrangement, V-arrangement male and female guide rail, the female guide rail of V-arrangement in the torch swinging device; Be provided with V-arrangement male and female guide rail, the female guide rail of V-arrangement in the fine position device, regulate screw mandrel, small handwheel, helical rack, helical gear, handwheel, holding screw; Be provided with gas in the welding mechanism and protect weldering wire-feed motor, digital welding machine, welding gun.
2. a kind of program control side shifting type oil cylinder week seam welding machine according to claim 1 is characterized in that the defeated automatic control data that variable-frequency motor, lift cylinder, air pressure tailstock, welding current, weldingvoltage are arranged in the described PLC Programmable Logic Controller; Touch-screen is provided with the control of variable-frequency motor, lift cylinder, air pressure tailstock, welding current, weldingvoltage and regulates button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010198425XA CN102275032A (en) | 2010-06-12 | 2010-06-12 | Program control sidesway oil cylinder circumferential seam welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010198425XA CN102275032A (en) | 2010-06-12 | 2010-06-12 | Program control sidesway oil cylinder circumferential seam welding machine |
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| CN102275032A true CN102275032A (en) | 2011-12-14 |
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| CN201010198425XA Pending CN102275032A (en) | 2010-06-12 | 2010-06-12 | Program control sidesway oil cylinder circumferential seam welding machine |
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| CN102615401A (en) * | 2012-04-17 | 2012-08-01 | 成都佳士科技有限公司 | Valve body narrow gap hot wire welding device |
| 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 |
| CN102950403A (en) * | 2012-11-19 | 2013-03-06 | 浙江达峰汽车技术有限公司 | Accurately positioning welding machine |
| CN103056489A (en) * | 2013-01-28 | 2013-04-24 | 浙江金浪液压配件有限公司 | Cooler flange disc welding tool equipment |
| CN103170705A (en) * | 2013-03-15 | 2013-06-26 | 广东富华工程机械制造有限公司 | Machine special for automatic welding of baseboard and welding method |
| CN103286487A (en) * | 2012-11-28 | 2013-09-11 | 何小成 | Extinguisher cylinder welding machine and welding method thereof |
| CN103286462A (en) * | 2013-05-16 | 2013-09-11 | 广东精创机械制造有限公司 | Special equipment and method for automatic welding process of buffer cylinders of elevators |
| CN103612074A (en) * | 2013-11-26 | 2014-03-05 | 柳州六和方盛机械有限公司 | Method for machining aluminum alloy air tank |
| CN103978325A (en) * | 2014-04-30 | 2014-08-13 | 濮阳市亚利机械制造有限公司 | Automatic pipe and plate welding equipment and automatic pipe and plate welding method |
| CN104084728A (en) * | 2014-06-09 | 2014-10-08 | 焦作市浩丰金属制品有限公司 | Automatic welder of wheel buckle type scaffold vertical rods |
| CN104325227A (en) * | 2013-10-30 | 2015-02-04 | 柳州市东海汽车零部件有限公司 | Fuel tank end cover welding machine |
| CN104526110A (en) * | 2014-12-26 | 2015-04-22 | 王火生 | Special automatic three-dimensional profiling carbon-dioxide-shielded welding machine unit for welded ball valve |
| CN104551368A (en) * | 2014-12-30 | 2015-04-29 | 青岛中信欧德机械科技股份有限公司 | Spot welding equipment for rotary tiller cutter shaft |
| CN104607836A (en) * | 2015-01-08 | 2015-05-13 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic ship floor plate girder vertical swing welding device |
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| 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 |
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Application publication date: 20111214 |