CN204148698U - A kind of three-shaft linkage SERVO CONTROL welder based on ball-screw - Google Patents
A kind of three-shaft linkage SERVO CONTROL welder based on ball-screw Download PDFInfo
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- CN204148698U CN204148698U CN201420608338.0U CN201420608338U CN204148698U CN 204148698 U CN204148698 U CN 204148698U CN 201420608338 U CN201420608338 U CN 201420608338U CN 204148698 U CN204148698 U CN 204148698U
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Abstract
A kind of three-shaft linkage SERVO CONTROL welder based on ball-screw of the utility model, comprises mechanical stand, servo drive system, pneumaticly adds clamping system, protection gas system, water-cooling system; Machinery stand arranges three-dimensional welding platform, and three-dimensional welding platform comprises workbench 1, clamping device 3, X-axis transmission mechanism, Y-axis transmission mechanism, Z-axis transmission mechanism, welding gun 9; Clamping device 3 is arranged on workbench 1, for placing welded part 4 on it, in the utility model, the motor shaft in each direction is connected by ball screw with between transmission mechanism, by leading screw brought into motion, reduce the error that drive gap produces, improve the order of magnitude and the welding precision of welding track, servo-control system drive motor is adopted to complete three-dimensional motion, realize the welding of any weld seam, improve the versatility of welder, adopt pneumatic clamping device to make structure simpler.
Description
Technical field
The utility model belongs to automated manufacturing field, relates to a kind of argon arc welding equipment control device, particularly relates to a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw.
Background technology
From the sixties in 20th century five, after solder technology is introduced into China, develop very fast, and the auxiliary process made from simple blank gradually strides forward to comprehensive retrofit, range of application is more and more wider, become the main path of equipment manufacture processing, directly have influence on the development of national economy.The development of development to modern industry of modern welding technology plays vital progradation, and the development level of solder technology also becomes the whether advanced important indicator of the national equipment manufacturing technical merit of measurement one at present gradually.Therefore efficiency of developping production is high, and the welding equipment that welding quality is good has great importance.
Traditional welding stand has between motor shaft and slide block and adopts frictional drive, Chain conveyer or trapezoidal screw, the shake of chain and cause the stationarity of motion bad; And frictional drive can not ensure to determine than transmission, easily throw switch; Trapezoidal screw structure is simple, structure is uncomplicated, maintenance more for convenience, but coefficient of friction is comparatively large, precision does not reach higher standard.Radiator is higher to welding required precision, is directly connected to the quality of product.
Welding executing agency is higher to rate request, and excessive velocities, not weld penetration, radiator there will be gas leakage drainage.Welding process medium velocity should keep level and smooth, and weld seam just can be relatively even.And stepper motor there will be vibration when low cruise, affect welding quality, also to having an impact the service life of stand and welding machine.AC servo motor running can held stationary, is applicable to weld radiator.
Utility model content
In order to overcome precision and the too low phenomenon of quality of general welding executing agency in above-mentioned prior art, the utility model provides a kind of servo electrical machinery system of three-shaft linkage to perform the control of butt welding machine welding gun, can realize the three-dimensional motion of welding gun, three-dimensional welding stand can ensure the uniformity of welding quality simultaneously in the welding realizing complicated weld seam.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
Based on a three-shaft linkage SERVO CONTROL welder for ball-screw, it is characterized in that: described welder comprises mechanical stand, servo drive system, pneumaticly adds clamping system;
Machinery stand arranges three-dimensional welding platform, and three-dimensional welding platform comprises workbench 1, clamping device 3, X-axis transmission mechanism, Y-axis transmission mechanism, Z-axis transmission mechanism, welding gun 9; Described clamping device 3 is arranged on workbench 1, for placing welded part 4 on it; Described welding gun 9 is arranged on Z-axis transmission mechanism, and Z axis driving mechanism is arranged on X-axis transmission mechanism, controls welding gun and moves up and down; Described X-axis transmission mechanism is arranged on workbench side, can order about welding gun and move in the X-axis direction; Described Y-axis transmission mechanism connects X-axis transmission mechanism, orders about welding gun and moves along Y direction;
Servo drive system drives welding gun to do three-dimensional motion, welds welded part 4; Described pneumatic pinch system composition clamping device 3, is fixedly clamped to welded part 4.
Described X-axis transmission mechanism is made up of X-axis motor 12, X-axis leading screw 5, X-axis slide block 7, X-axis slide block 7 is arranged on X-axis leading screw 5, X-axis motor 12 and X-axis leading screw 5 are arranged on Y-axis slide block 13, and X-axis motor 12 drives X-axis leading screw 5 to rotate, and then X-axis leading screw 5 drives X-axis slide block 7 to move in the X-axis direction; Mounting limit switch 1 on X-axis slide block 7, for disconnecting X-axis motor 12 power supply.
Described Y-axis transmission mechanism is made up of y-axis motor 10, Y-axis leading screw 11, Y-axis slide block 13, y-axis motor 10 is arranged on Y-axis leading screw 11, y-axis motor 10 drives Y-axis leading screw 11 to rotate, and then Y-axis leading screw 11 drives Y-axis slide block 13 to move along Y direction, and then drive X-axis transmission mechanism entirety to move along Y-axis, the limit switch 2 14 that Y-axis slide block 13 is installed, for disconnecting y-axis motor 10 power supply.
Described Z-axis transmission mechanism is made up of Z axis motor 6, Z axis leading screw 8, and Z axis leading screw 8 is arranged on X-axis slide block 7, and Z axis motor 6 drives Z axis leading screw to rotate, and then Z axis leading screw drives welding gun 9 to move up and down along Z-direction.
Described welder also comprises protection gas system, water-cooling system; Described protection gas system connects welding gun, blows protection gas to welded part 4 surface; Described water-cooling system connects welding gun, and Butt welding gun 9 cools.
Described pneumatic pinch system is made up of air-cylinder type binding clasp.
Described protection gas system comprises argon bottle 22, pressure-reducing valve 23, suspended body flowmeter 24, gas circuit flexible pipe 25, electromagnetic valve of gas circuit 29, applying argon gas or helium in argon bottle 22, pressure-reducing valve 23 is connected to argon bottle 22 and exports, for regulating gas atmosphere in argon bottle, gas circuit flexible pipe 25 connects welding machine 34 and argon bottle 22, the gas circuit flexible pipe 25 that suspended body flowmeter 24 is arranged near pressure-reducing valve 23 is inner, for regulating shielding gas flow amount, electromagnetic valve of gas circuit 29 is connected on the gas circuit flexible pipe 25 of welding machine 34, the break-make of protection gas in gas circuit flexible pipe 25 is controlled by the signal of telecommunication received from gas circuit control line 30.
Described water-cooling system comprises water tank 28, water pump 26, ventilating water pipe 27, waterway electromagnetic valve 31, and water pump 26 is put in water tank 28, and ventilating water pipe 27 is communicated with water pump 26 and welding machine 34, and ventilating water pipe 27 is provided with waterway electromagnetic valve 31 near welding machine 34 side.
Described welding gun 9 is connected on welding machine 34, and described welding machine 34 is provided with welder switch 35, and by power line 33 external power supply.
Described welder is used for welding radiator, and described X-axis leading screw 5, Y-axis leading screw 11, Z axis leading screw 8 are ball-screw, and described servo-driver is Schneider servo-driver, and described servomotor is AC servo motor.
The beneficial effects of the utility model:
In the utility model, the motor shaft in each direction is connected by ball screw with between transmission mechanism, by leading screw brought into motion, reduce the error that drive gap produces, ensure welding quality uniformity, improve the order of magnitude and the welding precision of welding track, adopt servo-control system drive motor to complete three-dimensional motion, realize the welding of any weld seam, improve the versatility of welder, adopt pneumatic clamping device to make structure simpler.The utility model completes the movement of butt welding machine welding gun by servo-control system, and automaticity is high, and production efficiency is high, easy and simple to handle, precision is high, controls simple, therefore causes that the utility model speed of service is fast, accurate positioning, structure composition be simple, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is mechanical stage shelf structure figure.
Fig. 2 is servo-control system theory diagram.
Fig. 3 is pneumatic pinch system diagram.
Fig. 4 is protection gas system and water-cooling system figure.
Wherein, 1, workbench; 2, limit switch one; 3, clamping device; 4, welded part; 5, X-axis leading screw; 6, Z axis motor; 7, X-axis slide block; 8, Z axis leading screw; 9, welding gun; 10, y-axis motor; 11, Y-axis leading screw; 12, X-axis motor 13, Y-axis slide block; 14, limit switch two; 15, plant compressed air; 16, device for drying and filtering; 17, band table pressure-reducing valve; 18, gas circuit; 19, cylinder body; 20, magnetic valve; 21, piston; 22, argon bottle; 23, pressure-reducing valve; 24, suspended body flowmeter; 25, gas circuit flexible pipe; 26, water pump; 27, ventilating water pipe; 28, water tank; 29, electromagnetic valve of gas circuit; 30, gas circuit control line; 31, waterway electromagnetic valve; 32, water route control line; 33, power line; 34, welding machine; 35, welder switch.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The utility model provides a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw; this welder comprises mechanical stand, servo drive system, pneumaticly adds clamping system, protection gas system, water-cooling system; can realize, to the welding of most metal weldment, especially can welding radiator.
As shown in Figure 1, the mechanical stand in the utility model arranges three-dimensional welding platform, three-dimensional welding platform comprises workbench 1, clamping device 3, X-axis transmission mechanism, Y-axis transmission mechanism, Z-axis transmission mechanism, welding gun 9; Clamping device 3 is arranged on workbench 1, for placing welded part 4 on it; Welding gun 9 is arranged on Z-axis transmission mechanism, and Z axis driving mechanism is arranged on X-axis transmission mechanism, controls welding gun and moves up and down; X-axis transmission mechanism is arranged on workbench side, can order about welding gun and move in the X-axis direction; Y-axis transmission mechanism connects X-axis transmission mechanism, orders about welding gun and moves along Y direction; Not only can separate motion but also can Union Movement between X, Y, Z tri-axles, therefore not only can accomplish linear welding but also can the welding of arbitrary curve in three dimensions implementation space.
As shown in Figure 1, X-axis transmission mechanism is made up of X-axis motor 12, X-axis leading screw 5, X-axis slide block 7, X-axis slide block 7 is arranged on X-axis leading screw 5, X-axis motor 12 and X-axis leading screw 5 are arranged on Y-axis slide block 13, X-axis motor 12 drives X-axis leading screw 5 to rotate, and then X-axis leading screw 5 drives X-axis slide block 7 to move in the X-axis direction.
Mounting limit switch 2 on Y-axis slide block 13, for disconnecting X-axis motor 12 power supply.Y-axis transmission mechanism is made up of y-axis motor 10, Y-axis leading screw 11, Y-axis slide block 13, y-axis motor 10 is arranged on Y-axis leading screw 11, y-axis motor 10 drives Y-axis leading screw 11 to rotate, and then Y-axis leading screw 11 drives Y-axis slide block 13 to move along Y direction, and then drives X-axis transmission mechanism entirety to move along Y-axis; Workbench 1 is provided with limit switch 1 and limit switch 2 14, be used for disconnecting X-axis motor 12 power supply and y-axis motor 10 power supply, namely can prevent from having an accident because maloperation makes Y-axis slide block 13 and workbench 1 bump against, can prevent from again having an accident because maloperation makes X-axis slide block 7 and Y-axis slide block 13 bump against.
Z-axis transmission mechanism is made up of Z axis motor 6, Z axis leading screw 8, and Z axis leading screw 8 is arranged on X-axis slide block 7, and Z axis motor 6 drives Z axis leading screw to rotate, and then Z axis leading screw drives welding gun 9 to move up and down along Z-direction.
From the above, the SERVO CONTROL welder of three-shaft linkage of the present utility model, select the weldment on workbench 1 to maintain static, welding gun, according to the controlling soil moist of weld movement, decreases controlled volume, simplifies the structure and the writing of subsequent control program.
Above-mentioned X-axis leading screw 5, Y-axis leading screw 11, Z axis leading screw 8 is ball-screw, ball-screw coefficient of friction is little, dynamic response is fast, be easy to control, precision is high, pretightning force is applied between raceway and pearl, gap can be eliminated, therefore ball-screw can reach blind-mate, and weld the accurate positioning control that emphasis is butt welding machine welding gun, ball screw can be adopted realize, as shown in Figure 1, X, Y, the motor shaft of each motor in Z tri-transmission mechanisms is connected by ball-screw with between transmission mechanism, and the structure of double-slider is used again at the non-motor shaft drive end of leading screw, by leading screw band movable slider, the gyration of motor can be converted into the rectilinear motion of each reference axis of welding gun, this textural association can strengthen the rigidity of drive link, reduce the impact that transmission vibration is brought, working condition is tended towards stability, avoid occurring welding gun jitter phenomenon, improve the service life of welding gun 9 and mechanical stand.
As shown in Figure 2, servo drive system of the present utility model comprises master controller, servo-driver, servomotor, encoder, servo-driver is for receiving displacement, the speed command of master controller transmission, and pass to servomotor, servomotor drives welding gun motion by transmission mechanism, feeds back to master controller after servomotor information being passed to encoder encodes by servo-driver simultaneously.
In embodiments more of the present utility model, servo drive system adopts Schneider servo-driver and AC servo motor to form, servo drive system fast response time, accurate positioning, and is convenient to mechanical part to being connected.
In embodiments more of the present utility model, ball screw pitch is selected to be 20mm, encoder for servo motor often circles numeration 131072, encoder can produce the axle resolution ratio (6553.6 inc/mm) of every millimeter of 131072/20 increment, the welding precision order of magnitude is diminished, locates more accurate.
As shown in Figure 3, pneumatic pinch system of the present utility model is made up of air-cylinder type binding clasp, pneumatic pinch system forms clamping device 3, pneumatic pinch system comprises three cylinder bodies 19, each cylinder body 19 connects a piston 21, and each cylinder body 19 is connected to band table pressure-reducing valve 17 respectively by respective gas circuit 18, plant compressed air 15 is by entering into band table pressure-reducing valve 17 after device for drying and filtering 16, cylinder body 19 is entered into successively again by different gas circuits 18, the axial force produced in cylinder body 19 drives clamping device 3 to clamp welded part 4, plant compressed air 15 operating pressure is generally between 0.4-0.6MPa.
In embodiments more of the present utility model, the cylinder way of realization of air-cylinder type binding clasp is double-action type piston type cylinder, its operation principle is in gas circuit 18, utilize the gas pressure difference of cylinder body 19 inner carrier 21 both sides to carry out work, without spring in cylinder body 19, the automation of weldment pinching action is realized with the action of cylinder body 19, plant compressed air 15 is passed through, after device for drying and filtering 16 carries out dry filter process, after band table pressure-reducing valve 15 carries out preliminary decompression to it, supply three clamps cylinder body 19, can be realized the automatic control of cylinder by the opening and closing of electromagnetic valve for adjusting 20.
As shown in Figure 4, the utility model protection gas system comprises argon bottle 22, pressure-reducing valve 23, suspended body flowmeter 24, gas circuit flexible pipe 25, electromagnetic valve of gas circuit 29, applying argon gas or helium in argon bottle 22, pressure-reducing valve 23 is connected to argon bottle 22 and exports, for regulating gas atmosphere in argon bottle, gas circuit flexible pipe 25 connects welding machine 34 and pressure-reducing valve 23, the gas circuit flexible pipe 25 that suspended body flowmeter 24 is arranged near pressure-reducing valve 23 is inner, electromagnetic valve of gas circuit 29 is connected on the gas circuit flexible pipe 25 of welding machine 34, the break-make of protection gas in gas circuit flexible pipe 25 is controlled by the signal of telecommunication received from gas circuit control line 30, welding machine 34 is connected to welding gun 9, can blow to metal welded part surface, anti-oxidation.Argon bottle 22 holds argon gas or helium; gas in high pressure argon gas bottle 22 is depressured to the pressure required for welding by pressure-reducing valve 23; suspended body flowmeter 24 is for the size of regulation and control shield gas flow rate; electromagnetic valve of gas circuit 29 controls the break-make of air-flow with the signal of telecommunication, the control of its controlled system of Push And Release.Electromagnetic valve of gas circuit controls the break-make of gas circuit flexible pipe 25 internal gas flow with the signal of telecommunication, usually adopts 6V, 110V alternating current electromagnetic valve or 24V, 36V direct solenoid air valve.
In an embodiment of the present utility model, design argon bottle 22 capacity is 40L, and full bottle pressure is that 15.2Mpa control system adopts 24V DC terminal, therefore selects the DC electromagnetic valve of 24V.
As shown in Figure 4, water-cooling system comprises water tank 28, water pump 26, ventilating water pipe 27, waterway electromagnetic valve 31, water pump 26 is put in water tank 28, ventilating water pipe 27 is communicated with water pump 26 and welding machine 34, ventilating water pipe 27 is provided with waterway electromagnetic valve 31 near welding machine 34 side, welding machine 34 connects welding gun, welding machine 34 is provided with welder switch 35, and by power line 34 external power supply.
Adopt water-cooling system to carry out cooling welding tool 9 in the technical solution of the utility model, adopt above-mentioned water-cooling system can greatly improve current density, alleviate cable quality.Be provided with waterway electromagnetic valve 31 in water-cooling system, can ensure that cooling water is connected and just starts welding gun 9 after reaching certain pressure, and the water pump 26 that the utility model adopts, the water circulation of water tank 28 can be used, to ensure that welding gun 9 is not damaged.Waterway electromagnetic valve 31 is by carrying out Automated condtrol.
As from the foregoing, in the utility model, the motor shaft in each direction is connected by ball screw with between transmission mechanism, by leading screw brought into motion, reduce the error that drive gap produces, ensure welding quality uniformity, improve the order of magnitude and the welding precision of welding track, servo-control system drive motor is adopted to complete three-dimensional motion, realize the welding of any weld seam, improve the versatility of welder, adopt pneumatic clamping device to make structure simpler.The utility model completes the movement of butt welding machine welding gun by servo-control system, and automaticity is high, and production efficiency is high, easy and simple to handle, precision is high, controls simple, therefore causes that the utility model speed of service is fast, accurate positioning, structure composition be simple, easy and simple to handle.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and be implemented, can not limit protection domain of the present utility model with this.In addition to the implementation, the utility model can also have other embodiments, and all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (10)
1. based on a three-shaft linkage SERVO CONTROL welder for ball-screw, it is characterized in that: described welder comprises mechanical stand, servo drive system, pneumaticly adds clamping system;
Machinery stand arranges three-dimensional welding platform, and three-dimensional welding platform comprises workbench (1), clamping device (3), X-axis transmission mechanism, Y-axis transmission mechanism, Z-axis transmission mechanism, welding gun (9); Described clamping device (3) is arranged on workbench (1), for placing welded part (4) on it; Described welding gun (9) is arranged on Z-axis transmission mechanism, and Z axis driving mechanism is arranged on X-axis transmission mechanism, controls welding gun and moves up and down; Described X-axis transmission mechanism is arranged on workbench side, can order about welding gun and move in the X-axis direction; Described Y-axis transmission mechanism connects X-axis transmission mechanism, orders about welding gun and moves along Y direction;
Servo drive system drives welding gun to do three-dimensional motion, welds welded part (4); Described pneumatic pinch system composition clamping device (3), is fixedly clamped to welded part (4).
2. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 1, it is characterized in that: described X-axis transmission mechanism is made up of X-axis motor (12), X-axis leading screw (5), X-axis slide block (7), X-axis slide block (7) is arranged on X-axis leading screw (5), X-axis motor (12) and X-axis leading screw (5) are arranged on Y-axis slide block (13), X-axis motor (12) drives X-axis leading screw (5) to rotate, and then X-axis leading screw (5) drives X-axis slide block (7) to move in the X-axis direction; The upper mounting limit switch one (2) of X-axis slide block (7), for disconnecting X-axis motor (12) power supply.
3. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 1, it is characterized in that: described Y-axis transmission mechanism is by y-axis motor (10), Y-axis leading screw (11), Y-axis slide block (13) forms, y-axis motor (10) is arranged on Y-axis leading screw (11), y-axis motor (10) drives Y-axis leading screw (11) to rotate, and then Y-axis leading screw (11) drives Y-axis slide block (13) to move along Y direction, and then drive X-axis transmission mechanism entirety to move along Y-axis, the upper limit switch two (14) installed of Y-axis slide block (13), for disconnecting y-axis motor (10) power supply.
4. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 1, it is characterized in that: described Z-axis transmission mechanism is made up of Z axis motor (6), Z axis leading screw (8), Z axis leading screw (8) is arranged on X-axis slide block (7), Z axis motor (6) drives Z axis leading screw to rotate, and then Z axis leading screw drives welding gun (9) to move up and down along Z-direction.
5. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 1, is characterized in that: described welder also comprises protection gas system, water-cooling system; Described protection gas system connects welding gun, blows protection gas to welded part (4) surface; Described water-cooling system connects welding gun, and Butt welding gun (9) cools.
6. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 1, is characterized in that: described pneumatic pinch system is made up of air-cylinder type binding clasp.
7. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 5, it is characterized in that: described protection gas system comprises argon bottle (22), pressure-reducing valve (23), suspended body flowmeter (24), gas circuit flexible pipe (25), electromagnetic valve of gas circuit (29), argon bottle (22) interior applying argon gas or helium, pressure-reducing valve (23) is connected to argon bottle (22) outlet, for regulating gas atmosphere in argon bottle, gas circuit flexible pipe (25) connects welding machine (34) and argon bottle (22), the gas circuit flexible pipe (25) that suspended body flowmeter (24) is arranged near pressure-reducing valve (23) is inner, for regulating shielding gas flow amount, electromagnetic valve of gas circuit (29) is connected on the gas circuit flexible pipe (25) of welding machine (34), the break-make of protection gas in gas circuit flexible pipe (25) is controlled by the signal of telecommunication received from gas circuit control line (30).
8. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 5, it is characterized in that: described water-cooling system comprises water tank (28), water pump (26), ventilating water pipe (27), waterway electromagnetic valve (31), water pump (26) is put in water tank (28), ventilating water pipe (27) is communicated with water pump (26) and welding machine (34), and ventilating water pipe (27) is provided with waterway electromagnetic valve (31) near welding machine (34) side.
9. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 1, it is characterized in that: described welding gun (9) is connected on welding machine (34), described welding machine (34) is provided with welder switch (35), and by power line (33) external power supply.
10. a kind of three-shaft linkage SERVO CONTROL welder based on ball-screw according to claim 1 or 6, it is characterized in that: described welder is used for welding radiator, described X-axis leading screw (5), Y-axis leading screw (11), Z axis leading screw (8) are ball-screw, described servo-driver is Schneider servo-driver, and described servomotor is AC servo motor.
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| CN201420608338.0U CN204148698U (en) | 2014-10-21 | 2014-10-21 | A kind of three-shaft linkage SERVO CONTROL welder based on ball-screw |
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| CN201420608338.0U CN204148698U (en) | 2014-10-21 | 2014-10-21 | A kind of three-shaft linkage SERVO CONTROL welder based on ball-screw |
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| CN106239019A (en) * | 2016-08-31 | 2016-12-21 | 张玉华 | A kind of steel plate vertical welding robot |
| CN106994574A (en) * | 2017-05-13 | 2017-08-01 | 上乘精密科技（苏州）有限公司 | A kind of automatic electric rivet welding device |
| CN107030423A (en) * | 2017-05-20 | 2017-08-11 | 上汽通用五菱汽车股份有限公司 | A kind of three axle automatic soldering devices manually with being combined automatically |
| CN107138830A (en) * | 2017-03-24 | 2017-09-08 | 杭州科铂科技有限公司 | A kind of automatic argon arc welding machine controlled |
| CN108381036A (en) * | 2018-05-15 | 2018-08-10 | 温州大学激光与光电智能制造研究院 | A kind of atmosphere protection device |
| CN108465916A (en) * | 2018-05-29 | 2018-08-31 | 盐城工学院 | A kind of automobile cushion skeleton stitch welding machine |
| CN108655732A (en) * | 2018-06-15 | 2018-10-16 | 江苏英杰铝业有限公司 | Assemble mechanism for aluminium section bar water-filled radiator |
| CN109877422A (en) * | 2019-04-19 | 2019-06-14 | 铁三院(天津)工程有限公司 | A kind of automatic welding device and welding method |
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| CN110560981A (en) * | 2019-09-25 | 2019-12-13 | 天津宝骏科技股份有限公司 | welding device and operation method |
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| CN106239019A (en) * | 2016-08-31 | 2016-12-21 | 张玉华 | A kind of steel plate vertical welding robot |
| CN107138830B (en) * | 2017-03-24 | 2023-03-10 | 杭州科铂科技有限公司 | Automatic argon arc welding machine |
| CN107138830A (en) * | 2017-03-24 | 2017-09-08 | 杭州科铂科技有限公司 | A kind of automatic argon arc welding machine controlled |
| CN106994574A (en) * | 2017-05-13 | 2017-08-01 | 上乘精密科技（苏州）有限公司 | A kind of automatic electric rivet welding device |
| CN107030423A (en) * | 2017-05-20 | 2017-08-11 | 上汽通用五菱汽车股份有限公司 | A kind of three axle automatic soldering devices manually with being combined automatically |
| CN108381036A (en) * | 2018-05-15 | 2018-08-10 | 温州大学激光与光电智能制造研究院 | A kind of atmosphere protection device |
| CN108465916A (en) * | 2018-05-29 | 2018-08-31 | 盐城工学院 | A kind of automobile cushion skeleton stitch welding machine |
| CN108655732A (en) * | 2018-06-15 | 2018-10-16 | 江苏英杰铝业有限公司 | Assemble mechanism for aluminium section bar water-filled radiator |
| CN108655732B (en) * | 2018-06-15 | 2023-12-12 | 江苏英杰铝业有限公司 | Assembling mechanism for aluminum profile water-cooling radiator |
| CN109877422A (en) * | 2019-04-19 | 2019-06-14 | 铁三院(天津)工程有限公司 | A kind of automatic welding device and welding method |
| CN112171017A (en) * | 2019-07-01 | 2021-01-05 | 江苏卡邦电气科技股份有限公司 | Argon arc welds automatic weld special plane |
| CN110254101A (en) * | 2019-07-25 | 2019-09-20 | 大连大学 | A kind of novel superhard material surface picture and text carving device |
| CN110254101B (en) * | 2019-07-25 | 2020-09-22 | 大连大学 | Novel superhard materials surface picture and text sculpture device |
| CN110560981A (en) * | 2019-09-25 | 2019-12-13 | 天津宝骏科技股份有限公司 | welding device and operation method |
| CN113472158A (en) * | 2021-07-12 | 2021-10-01 | 邢台以利机械设备科技有限公司 | Motor coil winding machine and winding control method |
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