CN205834442U - There is the integral type pipe pipe automatic welding device of central through hole - Google Patents

There is the integral type pipe pipe automatic welding device of central through hole Download PDF

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Publication number
CN205834442U
CN205834442U CN201620718407.2U CN201620718407U CN205834442U CN 205834442 U CN205834442 U CN 205834442U CN 201620718407 U CN201620718407 U CN 201620718407U CN 205834442 U CN205834442 U CN 205834442U
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welding
motor
main shaft
longitudinal
motor driver
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隋仲涛
刘彬
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Ji'nan Luding Welding Technology Co Ltd
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Ji'nan Luding Welding Technology Co Ltd
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Abstract

The utility model discloses a kind of integral type pipe pipe automatic welding device with central through hole.Its welding operation frame is fixedly connected on the main shaft block of base;Welding chuck is connected with axle head by the driven gear in the rotary shaft of hollow has the mair motor engagement of driving gear to be connected;Welding chuck has central through hole, and workpiece can pass from central through hole;Welding chuck can clamp any part of workpiece, is particularly suitable for long sealing of tube.Welding operation frame is provided with welding oscillator and arc length adjuster, welding gun is arranged in arc length adjuster, swing and up-down adjustment can be automatically obtained, adaptation has the weldment of groove requirement and the welding of the workpiece with more apparent ovality, need not artificially regulate or intervene, achieving closed loop control, welding quality is easily guaranteed that.

Description

There is the integral type pipe pipe automatic welding device of central through hole
Technical field
The present invention relates to technical field of welding equipment, particularly to a kind of pipeline automatic welding equipment.
Background technology
Pipeline welding equipment is typically made up of rotary apparatus and the source of welding current, welding gun, and rotary apparatus includes base, by main Axle box is connected to the head on base, and mair motor drives head to make head rotating, head include slewing equipment, for fixing workpiece Welding chuck, welding chuck is connected with mair motor by slewing equipment, and mair motor drives welding chuck rotation, and then band is started building Part rotates.Owing to chuck can only clamp pipe fitting one end, so when needs pipe pipe docks, needing first by two soldered pipe fittings Spot welding in advance connects, and welds the most again, and such operating procedure increases by one point welding process, reduces production efficiency.Separately Outward, owing to the docking of pipe pipe is commonly available to need to dock the pipe fitting of longer dimension, normal welding equipment uses single deck tape-recorder dish Clamping, all there is some problems in welding stability and ride comfort, once pipe fitting is because of deadweight bending, whipping phenomenon meeting in welding process Very serious, the most then affect welding stability, heavy then the damage of welding machine rotating mechanism can be caused, affect equipment properly functioning.It addition, Owing to welding gun is fixed on a certain position above weld seam, in welding process, welding gun can not be automatically obtained swing and move up and down, and meets When having the weldment welding of groove requirement, need artificial regulation in real time that welding gun is swung;Particularly when pipe fitting is with relatively Substantially during ovality, need artificial regulation welding gun height in real time, make arc stability realizing arc length adjustment, therefore not only increase The labor intensity of operator, welding quality is not easy to ensure.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of employing double card disk folder holds pipe fitting, it is not necessary to Spot welding in advance connects, and double card dish is equipped with power, can overcome the impact of beating brought because pipe fitting rectilinearity is bad, it is ensured that welded Cheng Wending, arc length can be automatically adjusted, Automation of Welding degree is high, double card dish clamp respectively two sections by welded tube part, rotary apparatus with The source of welding current, welding gun are that integral type structure, welding quality stable are reliable, and labor intensity is low, and the length that can process pipe fitting is longer There is the integral type pipe pipe automatic welding device of central through hole.
This utility model be the technical scheme is that for achieving the above object
A kind of integral type pipe pipe automatic welding device with central through hole, including control system, base, welding operation Frame, the source of welding current, welding gun and Workpiece rotating device, Workpiece rotating device is arranged on base, it is characterised in that: described workpiece Rotary apparatus includes, left Workpiece rotating device and right Workpiece rotating device, and left Workpiece rotating device includes:
Left main shaft block, is connected on base,
Left main shaft, is rotationally connected with on left main shaft block,
Left welding chuck, is connected to one end of left main shaft,
Left main shaft driving device, is arranged between left main shaft and base, drives left main shaft to rotate;
Described right Workpiece rotating device is identical with left Workpiece rotating device structure, symmetrical, including;
Right main shaft block, is connected on base,
Right main shaft, is rotationally connected with on right main shaft block,
Backhand welding connects chuck, is connected to one end of right main shaft,
Right main shaft driving device, is arranged between right main shaft and base, drives right main shaft to rotate;
Described welding operation frame is provided with welding oscillator and arc length adjuster, and the welding gun being connected with the source of welding current is installed In arc length adjuster, welding oscillator is connected with described control system with arc length adjuster.So the purpose of design is can So that welding gun can be automatically obtained swing and up-down adjustment in welding process, adapt to there is the weldment of groove requirement and with more apparent ellipse The welding of the workpiece of circularity.
In this utility model, described left main shaft driving device includes,
Left mair motor, is fixed on base,
Left driving gear, is fixed on the output shaft of left mair motor,
Left driven gear, is meshed with left driving gear, is fixed on the other end of left main shaft;
Described right main shaft driving device includes,
Right mair motor, is fixed on base,
Right driving gear, is fixed on the output shaft of right mair motor,
Right driven gear, is meshed with right driving gear, is fixed on the other end of right main shaft.
In this utility model, described welding operation frame is connected on left main shaft block and right main shaft block;
Described left main shaft, right main shaft are hollow gyroaxis, and workpiece can pass in heart through hole from which;So design Purpose is to adapt to long sealing of tube, owing to have employed central through hole, can facilitate long tube through central through hole.
The described source of welding current is provided with welding gun socket, electrically connects with welding gun;It is parallel with arc voltage on described welding gun socket Harvester, arc voltage harvester is connected with described control system.
In this utility model, described arc length adjuster includes, longitudinal linear electric motors, longitudinal motor mounting plate, longitudinal direction are sliding Longitudinal screw that platform fixed plate, longitudinal slide unit portable plate, longitudinal leadscrew are meshed with longitudinal leadscrew, crossed longitudinally roller guide rail;
Welding oscillator includes, horizontal linear motor, cross motor installing plate, horizontal slide unit fixed plate, horizontal slide unit are lived Dynamic plate, horizontal leading screw and the horizontal screw that laterally leading screw is meshed, lateral cross roller guide rail;
Longitudinal linear electric motors are fixed in longitudinal slide unit fixed plate by longitudinal motor mounting plate, and longitudinal screw is fixed on vertical On slide unit portable plate, longitudinal slide unit fixed plate is connected by crossed longitudinally roller guide rail with longitudinal slide unit portable plate, longitudinally Leading screw is connected with the output shaft of longitudinal linear electric motors;
Horizontal linear motor is fixed in horizontal slide unit fixed plate by cross motor installing plate, and horizontal screw is fixed on horizontal stroke On slide unit portable plate, horizontal slide unit fixed plate is connected by lateral cross roller guide rail, laterally with horizontal slide unit portable plate Leading screw is connected with the output shaft of horizontal linear motor;
Laterally slide unit portable plate is connected with longitudinal slide unit fixed plate, and welding gun is fixed on longitudinal slide unit portable plate, laterally Slide unit fixed plate is connected with welding operation frame.
In this utility model, described horizontal linear motor, longitudinal linear electric motors are connected with described control system respectively.
The purpose of above-mentioned design is welding gun in welding process can be made to be automatically obtained move up and down and swing, and works as pipe When part is with more apparent ovality, the arc voltage that arc voltage harvester can will collect in welding process automatically, by electricity Voltage signal is converted to current signal and passes to control system in real time by flow sensor, and control system is by the arc voltage with setting Up/down limit compare, because of welding current constant in the case of, the size of arc voltage is relevant with electric arc length, the longest voltage of electric arc The biggest, the shortest voltage of electric arc is the least.When real-time arc voltage signal is more than when setting higher limit, and welding gun moves down.When real-time arc voltage When signal is less than preset lower limit, welding gun moves up.When real-time arc voltage signal is less than setting higher limit, more than preset lower limit Time welding gun stop mobile.Longitudinal linear electric motors are sent command adapted thereto, drives longitudinal leadscrew, longitudinal silk by longitudinal linear electric motors Welding gun on the dynamic longitudinal slide unit portable plate of master tape moves up and down, and is automatically adjusted welding gun height, it is achieved arc length adjustment makes arc stability, Need not artificially regulate or intervene.When welding the weldment with groove requirement, can be horizontal according to the preset amount of groove The reciprocation amplitude of linear electric motors and frequency, horizontal linear motor drives horizontal leading screw, transverse wire master tape to move horizontal slide unit and lives The arc length adjuster and then the drive welding gun that connect on dynamic plate swing, and can make wlding uniform fold weld bond, and operator works by force Spending low, welding quality is also easily guaranteed that.
In this utility model, described control system includes Switching Power Supply, main frame PLC, main frame external operation device, main frame Outside executive component;The outside executive component of Switching Power Supply, main frame PLC, main frame is arranged in control box, main frame external operation device It is arranged on the panel controlling box.
In technique scheme, described main frame PLC20 includes signal input port, signal output port, and its signal is defeated Inbound port is connected with main frame external operation device, and its signal output port executive component outside with main frame is connected;
In technique scheme, described main frame external operation device 18 is by external control communication interface, torsion son switch, control Button processed, touch screen form, and all with standard communication interface, are connected with main frame PLC signal input port;
In technique scheme, the outside executive component of described main frame is motor driver A, motor driver B, motor drive Dynamic device C, motor driver D, motor driver E;Auxiliary reclay A, auxiliary reclay B, auxiliary reclay C, auxiliary reclay D, auxiliary reclay E;Motor driver A, motor driver B, motor driver C, motor driver D, motor driver E defeated Enter end and be connected to main frame PLC signal output port, motor driver A, motor driver B, motor driver C, motor driver D, motor driver E outfan respectively with left mair motor, right mair motor, horizontal linear motor, longitudinal linear electric motors, wire feed electricity Machine is connected.
Further, described torsion switch includes, wire feed/stop silk switch, automatic/hand select to switch;
Described control knob includes, jerk, start, stop, clamping, unclamp, rotate forward, invert, wire feed, reel off raw silk from cocoons, silk speed +, silk speed-, arc length+, arc length-, stabilising arc+, stabilising arc-, upper and lower, left and right, button and emergency button;
Described external control communication interface includes host computer interface, connects host computer;Host computer 34 can send switch Amount signal, butt welding machine automatically controls;
Described left mair motor, right mair motor, horizontal linear motor, longitudinal linear electric motors, wire feeding motor are servomotor Or motor.
In technique scheme, described auxiliary reclay A, auxiliary reclay B, auxiliary reclay C, auxiliary reclay D, in Between the coil of relay E be connected with main frame PLC signal output port, the normally opened contact of auxiliary reclay A and motor driver A, Motor driver B, motor driver C, motor driver D, motor driver E connect;The normally opened contact of auxiliary reclay B and electricity Magnetism valve connect, the normally opened contact of auxiliary reclay C be connected with the source of welding current, auxiliary reclay D, auxiliary reclay E normally opened Contact is connected with host computer interface.
Further, described host computer interface is arranged on control box.
The beneficial effects of the utility model:
1, its main shaft of the technical solution of the utility model is the hollow gyroaxis by bearings, logical on hollow gyroaxis Crossing to be bonded and be connected to driven gear, main motor shaft passes through to be bonded be connected to driving gear, driving gear engages with driven gear, bearing Outer ring is fixed on main spindle box, and welding chuck is connected on hollow gyroaxis, and workpiece can pass from central through hole;Adapt to long Sealing of tube, welding efficiency is high, and welding quality is also easily guaranteed that.
2, welding operation frame is provided with welding oscillator and arc length adjuster, and the welding gun being connected with welding machine is arranged on arc length and adjusts On joint device, welding oscillator is connected with described control system with arc length adjuster, and welding gun energy in welding process can be made automatic Realize swinging and up-down adjustment, adapt to the welding of weldment and the workpiece with more apparent ovality having groove requirement, and not Need artificial regulation or intervene, it is achieved that closed loop control, operator's labor intensity is low, and welding quality is also easily guaranteed that.
3, using main frame PLC control motor driver and then control motor, motor drives the coordination of each mechanism, makes welding Quality and stability improve.
4, main frame external operation device is existing turns round son switch, also has external control communication interface, by external control communication Interface is connected with main frame PLC signal input port, uses main frame PLC to control motor, and by the signal input part of main frame PLC Mouth and host computer are set up communication and are realized automatic welding.
In sum, it is high that this utility model has Automation of Welding degree, and welding quality stable is reliable, and labor intensity is low, The advantage that the length of workpiece is longer can be processed.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is left view schematic diagram of the present utility model.
Fig. 3 is schematic top plan view of the present utility model.
Fig. 4 is the A-A sectional view in Fig. 2.
Fig. 5 is the B direction view (after removing welding gun) in Fig. 3.
Fig. 6 is the C direction view (after removing welding gun) in Fig. 3.
Fig. 7 is the structured flowchart of the specific embodiment of this utility model control system.
In figure: 1 base, 2 left driving gears, 3 left driven gears, 4 left main shaft blocks, 5 left welding chucks, driven gear, 6 Welding operation frame, 7 welding guns, mair motor, 8 backhand weldings connect chuck, 9 right main shaft blocks,
10 welding oscillator are 1001 horizontal screws, 1002 horizontal leading screws, 1003 cross motor installing plates, 1004 laterally straight Line motor, 1005 horizontal slide unit fixed plates, 1006 lateral cross roller guide rails, 1007 horizontal slide unit portable plates,
11 arc length adjuster, 1101 crossed longitudinally roller guide rails, 1102 longitudinal slide unit portable plates, 1103 longitudinal screws, 1104 longitudinal leadscrews, 1105 longitudinal linear electric motors, 1106 longitudinal motor mounting plates, 1107 longitudinal slide unit fixed plates,
12 right driven gears, 13 right driving gears, 14 right main shafts, 15 left main shafts, 16 left mair motor, 17 right mair motor,
18 main frame external operation devices, including turning round sub-switch: 1813 wire feeds/stop silk, 1818 automatic/hands;
Also include control knob: 1801 jerks, 1803 start, 1804 stop, 1805 clampings, 1806 unclamp, 1807 rotate forward, 1808 reversions, 1809 wire feeds, 1810 reel off raw silk from cocoons, 1811 speed+, 1812 speed-, 1814 arc length+, 1815 arc length-, 1816 stabilising arcs+, 1817 stabilising arcs-, on 1819,1820 times, 1821 left sides, 1822 right sides, 1823 emergency buttons, 1824 emergency buttons;
19 Switching Power Supplies, 20 main frame PLC, 21 motor driver A, 22 motor driver B, 23 motor driver C, 24 motors Driver D, 25 motor driver E, 26 auxiliary reclay A, 27 auxiliary reclay B, 28 auxiliary reclay C, 29 auxiliary reclays D, 30 auxiliary reclay E, 31 wire feeding motors, 32 electromagnetic gas valves, the source of welding current 33,34 host computer interfaces, 35 host computers.
Detailed description of the invention
For technical characterstic of the present utility model can be clearly described, below by detailed description of the invention, and combine accompanying drawing, to this Utility model is described further.
Seeing Fig. 1 to Fig. 3, a kind of integral type pipe pipe automatic welding device with central through hole, including control system, the end Seat 1, welding operation frame 6, the source of welding current, welding gun 7 and Workpiece rotating device, Workpiece rotating device is arranged on base 1, described Workpiece rotating device includes, left Workpiece rotating device and right Workpiece rotating device,
Seeing Fig. 4, left Workpiece rotating device includes:
Left main shaft block 4, is connected on base 1,
Left main shaft 15, is rotationally connected with on left main shaft block 4,
Left welding chuck 5, is connected to one end of left main shaft 15,
Left main shaft driving device, is arranged between left main shaft 15 and base 1, drives left main shaft 15 to rotate;
Described right Workpiece rotating device is identical with left Workpiece rotating device structure, symmetrical, including;
Right main shaft block 9, is connected on base 1,
Right main shaft 14, is rotationally connected with on right main shaft block 9,
Backhand welding connects chuck 8, is connected to one end of right main shaft 14,
Right main shaft driving device, is arranged between right main shaft 14 and base 1, drives right main shaft 14 to rotate;
Described welding operation frame 6 is provided with welding oscillator 10 and arc length adjuster 11, the weldering being connected with the source of welding current Rifle 7 is arranged in arc length adjuster 11, and welding oscillator 10 is connected with described control system with arc length adjuster 11.
Referring still to Fig. 4, described left main shaft driving device includes,
Left mair motor 16, is fixed on base 1,
Left driving gear 2, is fixed on the output shaft of left mair motor 16,
Left driven gear 3, is meshed with left driving gear 2, is fixed on the other end of left main shaft 15;
Described right main shaft driving device includes,
Right mair motor 17, is fixed on base 1,
Right driving gear 13, is fixed on the output shaft of right mair motor 17,
Right driven gear 12, is meshed with right driving gear 13, is fixed on the other end of right main shaft 14.
Seeing Fig. 1, Fig. 2, Fig. 4, above-mentioned welding operation frame 6 is connected on left main shaft block 4 and right main shaft block 9;
Left main shaft 15, right main shaft 14 are hollow gyroaxis, and workpiece can pass in heart through hole from which;
The described source of welding current is provided with welding gun socket, electrically connects with welding gun 7;It is parallel with arc voltage on described welding gun socket Harvester, arc voltage harvester is connected with described control system.
Seeing Fig. 5, Fig. 6, above-mentioned arc length adjuster 11 includes, longitudinal linear electric motors 1105, longitudinal motor mounting plate 1106, longitudinal slide unit fixed plate 1107, longitudinal slide unit portable plate 1102, longitudinal leadscrew 1104 are meshed with longitudinal leadscrew 1104 Longitudinal screw 1103, crossed longitudinally roller guide rail 1101;
Above-mentioned welding oscillator 10 includes, horizontal linear motor 1004, cross motor installing plate 1003, horizontal slide unit are solid Determine plate 1005, horizontal screw 1001 that horizontal slide unit portable plate 1007, horizontal leading screw 1002 are meshed with laterally leading screw 1002, Lateral cross roller guide rail 1006;
Longitudinal linear electric motors 1105 are fixed in longitudinal slide unit fixed plate 1107 by longitudinal motor mounting plate 1106, longitudinally Screw 1103 is fixed on longitudinal slide unit portable plate 1102, and longitudinal slide unit fixed plate 1107 is passed through with longitudinal slide unit portable plate 1102 Crossed longitudinally roller guide rail 1101 is connected, and longitudinal leadscrew 1104 is connected with the output shaft of longitudinal linear electric motors 1105;
Horizontal linear motor 1004 is fixed in horizontal slide unit fixed plate 1005, laterally by cross motor installing plate 1003 Screw 1001 is fixed on horizontal slide unit portable plate 1007, and horizontal slide unit fixed plate 1005 is passed through with horizontal slide unit portable plate 1007 Lateral cross roller guide rail 1006 is connected, and horizontal leading screw 1002 is connected with the output shaft of horizontal linear motor 1004;
Laterally slide unit portable plate 1007 is connected with longitudinal slide unit fixed plate 1107, and it is movable that welding gun 9 is fixed on longitudinal slide unit On plate 1102, horizontal slide unit fixed plate 1005 is connected with welding operation frame 6.
Horizontal linear motor 1004, longitudinal linear electric motors 1105 are connected with described control system respectively.
In the present embodiment, described control system include Switching Power Supply 19, main frame PLC20, main frame external operation device 18, The outside executive component of main frame;The outside executive component of Switching Power Supply 19, main frame PLC20, main frame is arranged in control box, outside main frame Operation device 18 is arranged on the panel controlling box.
Described main frame PLC20 includes signal input port, signal output port, outside its signal input port and main frame Operation device 18 is connected, and its signal output port executive component outside with main frame is connected;
Described main frame external operation device 18 is by external control communication interface, torsion son switch, control knob, touch screen group Become, and all with standard communication interface, be connected with main frame PLC20 signal input port;
The outside executive component of described main frame is motor driver A21, motor driver B22, motor driver C23, electricity Machine driver D24, motor driver E25;Auxiliary reclay A26, auxiliary reclay B27, auxiliary reclay C28, middle relay Device D29, auxiliary reclay E30;Motor driver A21, motor driver B22, motor driver C23, motor driver D24, The input of motor driver E25 is connected to main frame PLC20 signal output port, motor driver A21, motor driver B22, Motor driver C23, motor driver D24, motor driver E25 outfan respectively with left mair motor 16, right mair motor 17, Horizontal linear motor 1004, longitudinal linear electric motors 1105, wire feeding motor 31 are connected.
Described torsion switch includes, wire feed/stop silk switch, automatic/hand select to switch;
Described control knob includes, jerk, start, stop, clamping, unclamp, rotate forward, invert, wire feed, reel off raw silk from cocoons, silk speed +, silk speed-, arc length+, arc length-, stabilising arc+, stabilising arc-, upper and lower, left and right, button and emergency button;
Described external control communication interface includes host computer interface, connects host computer;Host computer 34 can send switch Amount signal, butt welding machine automatically controls;
Described left mair motor 16, right mair motor 17, horizontal linear motor 1004, longitudinal linear electric motors 1105, wire feed electricity Machine 31 is servomotor or motor.
Described auxiliary reclay A26, auxiliary reclay B27, auxiliary reclay C28, auxiliary reclay D29, middle relay The coil of device E30 is connected with main frame PLC20 signal output port, the normally opened contact of auxiliary reclay A26 and motor driver A21, motor driver B22, motor driver C23, motor driver D24, motor driver E25 connect;Auxiliary reclay B27 Normally opened contact be connected with electromagnetic gas valve 32, the normally opened contact of auxiliary reclay C28 is connected with the source of welding current 33, middle relay Device D29, the normally opened contact of auxiliary reclay E30 are connected with host computer interface 34.
Above-mentioned host computer interface is arranged on control box.
Illustrative embodiments listed above is intended for understanding that this utility model is used, not to described by this utility model The restriction of technical scheme, about the those of ordinary skill in field, on the basis of technical scheme described in claim, it is also possible to make Go out multiple change or deformation, the change of all equivalents or deformation all should contain claims of the present utility model it In.

Claims (10)

1. there is an integral type pipe pipe automatic welding device for central through hole, including control system, base, welding operation frame, The source of welding current, welding gun and Workpiece rotating device, Workpiece rotating device is arranged on base, it is characterised in that: described workpiece rotation Rotary device includes, left Workpiece rotating device and right Workpiece rotating device, and left Workpiece rotating device includes:
Left main shaft block, is connected on base,
Left main shaft, is rotationally connected with on left main shaft block,
Left welding chuck, is connected to one end of left main shaft,
Left main shaft driving device, is arranged between left main shaft and base, drives left main shaft to rotate;
Described right Workpiece rotating device is identical with left Workpiece rotating device structure, symmetrical, including;
Right main shaft block, is connected on base,
Right main shaft, is rotationally connected with on right main shaft block,
Backhand welding connects chuck, is connected to one end of right main shaft,
Right main shaft driving device, is arranged between right main shaft and base, drives right main shaft to rotate;
Described welding operation frame is provided with welding oscillator and arc length adjuster, and the welding gun being connected with the source of welding current is arranged on arc On long actuator, welding oscillator is connected with described control system with arc length adjuster.
The integral type pipe pipe automatic welding device with central through hole the most according to claim 1, it is characterised in that: described Left main shaft driving device include,
Left mair motor, is fixed on base,
Left driving gear, is fixed on the output shaft of left mair motor,
Left driven gear, is meshed with left driving gear, is fixed on the other end of left main shaft;
Described right main shaft driving device includes,
Right mair motor, is fixed on base,
Right driving gear, is fixed on the output shaft of right mair motor,
Right driven gear, is meshed with right driving gear, is fixed on the other end of right main shaft.
The integral type pipe pipe automatic welding device with central through hole the most according to claim 1, it is characterised in that: described Welding operation frame be connected on left main shaft block and right main shaft block;
Described left main shaft, right main shaft are hollow gyroaxis, and workpiece can pass in heart through hole from which;
The described source of welding current is provided with welding gun socket, electrically connects with welding gun;It is parallel with arc voltage collection on described welding gun socket Device, arc voltage harvester is connected with described control system.
The integral type pipe pipe automatic welding device with central through hole the most according to claim 1, it is characterised in that:
Arc length adjuster includes, longitudinal linear electric motors, longitudinal motor mounting plate, longitudinal slide unit fixed plate, longitudinal slide unit portable plate, Longitudinal screw that longitudinal leadscrew is meshed with longitudinal leadscrew, crossed longitudinally roller guide rail;
Welding oscillator includes, horizontal linear motor, cross motor installing plate, horizontal slide unit fixed plate, horizontal slide unit portable plate, Laterally leading screw and the horizontal screw that laterally leading screw is meshed, lateral cross roller guide rail;
Longitudinal linear electric motors are fixed in longitudinal slide unit fixed plate by longitudinal motor mounting plate, and longitudinal screw is fixed on longitudinal cunning On platform portable plate, longitudinal slide unit fixed plate is connected by crossed longitudinally roller guide rail with longitudinal slide unit portable plate, longitudinal leadscrew It is connected with the output shaft of longitudinal linear electric motors;
Horizontal linear motor is fixed in horizontal slide unit fixed plate by cross motor installing plate, and horizontal screw is fixed on the most sliding On platform portable plate, horizontal slide unit fixed plate is connected by lateral cross roller guide rail with horizontal slide unit portable plate, horizontal leading screw It is connected with the output shaft of horizontal linear motor;
Laterally slide unit portable plate is connected with longitudinal slide unit fixed plate, and welding gun is fixed on longitudinal slide unit portable plate, horizontal slide unit Fixed plate is connected with welding operation frame.
The integral type pipe pipe automatic welding device with central through hole the most according to claim 4, it is characterised in that: described Horizontal linear motor, longitudinal linear electric motors are connected with described control system respectively.
The integral type pipe pipe automatic welding device with central through hole the most according to claim 1, it is characterised in that: described Control system include the outside executive component of Switching Power Supply, main frame PLC, main frame external operation device, main frame;Switching Power Supply, master The outside executive component of machine PLC, main frame is arranged in control box, and main frame external operation device is arranged on the panel controlling box.
The integral type pipe pipe automatic welding device with central through hole the most according to claim 6, it is characterised in that: described Main frame PLC include signal input port, signal output port, its signal input port is connected with main frame external operation device Connecing, its signal output port executive component outside with main frame is connected;
Described main frame external operation device is made up of external control communication interface, torsion son switch, control knob, touch screen, and All with standard communication interface, it is connected with main frame PLC signal input port;
The outside executive component of described main frame is motor driver A, motor driver B, motor driver C, motor driver D, Motor driver E;Auxiliary reclay A, auxiliary reclay B, auxiliary reclay C, auxiliary reclay D, auxiliary reclay E;Motor Driver A, motor driver B, motor driver C, motor driver D, the input of motor driver E are connected to main frame PLC Signal output port, motor driver A, motor driver B, motor driver C, motor driver D, motor driver E defeated Go out end to be connected with left mair motor, right mair motor, horizontal linear motor, longitudinal linear electric motors, wire feeding motor respectively.
The integral type pipe pipe automatic welding device with central through hole the most according to claim 7, it is characterised in that: described Torsion switch include, wire feed/stop silk switch, automatic/hand select switch;
Described control knob includes, jerk, start, stop, clamping, unclamp, rotate forward, invert, wire feed, reel off raw silk from cocoons, silk speed+, silk Speed-, arc length+, arc length-, stabilising arc+, stabilising arc-, upper and lower, left and right, button and emergency button;
Described external control communication interface includes host computer interface, connects host computer;Host computer can send on-off model, Butt welding machine automatically controls;
Described left mair motor, right mair motor, horizontal linear motor, longitudinal linear electric motors, wire feeding motor are servomotor or step Enter motor.
9. according to the integral type pipe pipe automatic welding device with central through hole described in claim 7 or 8, it is characterised in that: Described auxiliary reclay A, auxiliary reclay B, auxiliary reclay C, auxiliary reclay D, the coil of auxiliary reclay E and main frame PLC signal output port connects, the normally opened contact of auxiliary reclay A and motor driver A, motor driver B, motor driver C, motor driver D, motor driver E connect;The normally opened contact of auxiliary reclay B is connected with electromagnetic gas valve, auxiliary reclay C Normally opened contact be connected with the source of welding current, auxiliary reclay D, the normally opened contact of auxiliary reclay E are connected with host computer interface.
The integral type pipe pipe automatic welding device with central through hole the most according to claim 9, it is characterised in that: institute The host computer interface stated is arranged on control box.
CN201620718407.2U 2016-07-10 2016-07-10 There is the integral type pipe pipe automatic welding device of central through hole Active CN205834442U (en)

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CN107838597A (en) * 2017-11-01 2018-03-27 东莞市开达货架设备有限公司 Section bar automatic welding device
CN109483011A (en) * 2018-12-05 2019-03-19 韩秀英 One kind being used for industrial intelligent electric welder
CN110549067A (en) * 2019-10-14 2019-12-10 吴磊 Pipe fitting butt welding clamp
CN111195766A (en) * 2020-02-14 2020-05-26 江苏农牧科技职业学院 Spot welding device is used in processing of air conditioner connecting pipe thin wall screwed pipe
CN111390451A (en) * 2020-05-06 2020-07-10 台州椒江云瑞机械设备技术开发有限公司 Automatic welding device for metal pipes

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106914700A (en) * 2016-12-29 2017-07-04 中国航天时代电子公司 A kind of ultrasonic wave added laser soldering device and method for different metal materials
CN106914700B (en) * 2016-12-29 2019-07-09 中国航天时代电子公司 A kind of ultrasonic wave added laser soldering device and method for different metal materials
CN107838597A (en) * 2017-11-01 2018-03-27 东莞市开达货架设备有限公司 Section bar automatic welding device
CN109483011A (en) * 2018-12-05 2019-03-19 韩秀英 One kind being used for industrial intelligent electric welder
CN110549067A (en) * 2019-10-14 2019-12-10 吴磊 Pipe fitting butt welding clamp
CN111195766A (en) * 2020-02-14 2020-05-26 江苏农牧科技职业学院 Spot welding device is used in processing of air conditioner connecting pipe thin wall screwed pipe
CN111390451A (en) * 2020-05-06 2020-07-10 台州椒江云瑞机械设备技术开发有限公司 Automatic welding device for metal pipes
CN111390451B (en) * 2020-05-06 2020-12-01 宣城市东盛机械有限公司 Automatic welding device for metal pipes

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