CN2637074Y - Contravariant motor rotor automatic point welding machine - Google Patents
Contravariant motor rotor automatic point welding machine Download PDFInfo
- Publication number
- CN2637074Y CN2637074Y CN 03276781 CN03276781U CN2637074Y CN 2637074 Y CN2637074 Y CN 2637074Y CN 03276781 CN03276781 CN 03276781 CN 03276781 U CN03276781 U CN 03276781U CN 2637074 Y CN2637074 Y CN 2637074Y
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- welding
- motor rotor
- cylinder
- welding machine
- inverter motor
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Abstract
The utility model discloses an inverter motor rotor automatic spot welding machine which includes a frame which is internally provided with a control circuit; the top part of the frame is provided with a welding clamp which includes a positioning device and three groups of welding devices with welding electrodes; the three groups of welding devices are arranged circumfusing the positioning device; the welding electrodes of the three groups of welding devices are distributed in center. The control circuit includes an inverter power module, and a PLC control module. Compared with the prior art, the utility model has dense and small externality, smart and convenient operation, precise positioning, fast welding speed, high efficiency, and can implement the welding of three points by one-time loading, etc.
Description
Technical field
The utility model relates to a kind of mash welder, particularly a kind of inverter motor rotor stitch welding machine.
Technical background
Traditional mash welder mostly is manually bit by bit welding, and adopts AC power and accumulation power supply more.Not only sweating heat efficient is low for they, and welding process instability, welding precision and welding quality are low, power consumption is big, and speed of welding is slow.Also exist the bodily form to dote on greatly, operate defectives such as inconvenience in addition.
The utility model content
The purpose of this utility model is: at the deficiencies in the prior art, provide a kind of can 3 welding successively, the inverter motor rotor stitch welding machine that welding technological properties is good.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of inverter motor rotor stitch welding machine, comprise frame, be provided with control circuit in the described frame, its top is provided with weld jig, described weld jig comprises positioner and 3 groups of welders that have welding electrode, and described 3 bond pads devices are around the positioner setting, and its welding electrode centering distributes.
Described welder can also comprise weld cylinder and clamping bar, described clamping bar is horizontally fixed on an end of weld cylinder by pair of electrodes clamping bar seat, the other end of described weld cylinder is provided with pressure-regulating device, and described welding electrode is horizontally fixed on the electrode clamping bar.
Described positioner can be made of detent mechanism and clamp mechanism, and described clamp mechanism is arranged at the below of detent mechanism.
Described detent mechanism can be made of positioning seat, registration arm and positioning module, and described registration arm is connected with positioning module and is horizontally disposed with, and described registration arm is fixed on the top of positioning seat.
Described clamp mechanism can be made of clamping cylinder, pull bar, conical seat, taper clamping bar, described clamping cylinder links to each other with an end of pull bar by the adpting flange that its top is provided with, the other end of described pull bar connects conical seat, described conical seat be arranged at positioning module under, described taper clamping bar is arranged in the conical seat.
Described control circuit can be made of inverter module, PLC control module and peripheral component thereof, provide 24V dc source to the PLC control module after the described inverter module input 220V AC power, described PLC control module receives and opens/stop signal and output dc control signal from gauge tap.
Described gauge tap can comprise floor push, manual switch, welding 1 switch, welding 2 switches, welding 3 switches, clamping/trip switch and reset switch, and they are the X1 of PLC control module～X7 pin electrical connection successively.
Described dc control signal can comprise clamping cylinder control signal, welding 1 cylinder control signal, welding 2 cylinder control signals, welding 3 control signals, and they are input on the weld cylinder that clamps on cylinder and the 3 bond pads devices by cable respectively successively.
Because in the technique scheme, it is 3 groups that the utility model has increased welding electrode, has adopted inverter technology and Control Technique of Microcomputer simultaneously, makes the relative prior art of the utility model have following characteristics:
1) welding quality height; Inverter provides 24V direct current, therefore the utility model adopts direct current output, and the direct current welding has improved sweating heat efficient, and the welding of nonferrous materials and some difficult wlding material is particularly suitable for, welding process is stable, welding quality significantly improves, and solder yield improves 2 times than general welding machine.
2) speed of welding is fast; Speed of welding improves 3 times than general welding machine.
3) response speed is fast; Conduction time, control cycle was less than 1ms, improved 20 times than the 20ms of common welding machine, compared with common condenser discharge welder, and controllability obviously strengthens, and had high-quality, high accuracy, high-speed characteristics.
4) accurate positioning.
5) compact appearance is small and exquisite.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model inverter motor rotor stitch welding machine;
Accompanying drawing 2 is a weld jig part enlarged drawing in the accompanying drawing 1;
The specific embodiment
Below in conjunction with Figure of description and specific embodiment the utility model inverter motor rotor stitch welding machine is described in further detail.
With reference to the accompanying drawings 1,2,3, a kind of inverter motor rotor stitch welding machine comprises frame 1, and a side of described frame 1 is provided with power supply 2, is provided with control circuit in the described frame 1, and the end face of described frame 1 is a deck plate 13.The top of described frame 1 is provided with control box 27 and weld jig, and described weld jig comprises positioner and 3 groups of welders that have welding electrode 20.
Described positioner is made of detent mechanism and clamp mechanism.
Described clamp mechanism is made of clamping cylinder 7, pull bar 11, conical seat 14, taper clamping bar 15, the bottom of described clamping cylinder 7 is provided with distributor cap 5, one end of described distributor cap 5 is by being provided with insulating part 6 between copper strips, described distributor cap 5 and the clamping cylinder 7, and described insulating part 6 is insulation sleeve and felt pad.The top of described clamping cylinder 7 is provided with cylinder seat board 8, its crown center is provided with adpting flange 10, described clamping cylinder 7 is fixed on the lower surface of deck plate 13 by a cylinder seat board 8 and a folding shape bearing 9, links to each other with an end of pull bar 11 by adpting flange 10 again simultaneously.On described deck plate 13 lower surfaces, embed a bronze medal seat 12 directly over the clamping cylinder 7, the other end of described pull bar 11 passes from copper seat 12 with conical seat 14 on the upper surface that is arranged on copper seat 12 and deck plate 13 and links to each other, and described taper clamping bar 15 is arranged in the conical seat 14.
Described detent mechanism is made of positioning seat 19, registration arm 18 and positioning module 16.Described positioning seat 19 is fixed on a side of the upper conical seat 14 of deck plate 13, and described registration arm 18 horizontal fixed are in the top of positioning seat 19, and described positioning module 16 is connected with an end of registration arm 18, and be positioned at conical seat 14 directly over.
Described 3 bond pads devices are arranged on the deck plate 13 on every side of positioner, and its welding electrode 20 is that central horizontal centering distributes on every side with the conical seat 14 of positioner, and the angle between each welding electrode 20 is 120 degree.
Described welder is by welding electrode 20, weld cylinder 25 and clamping bar 21, described clamping bar 21 is horizontally fixed on an end of weld cylinder 25 by electrode holder pole socket 22,23, the other end of described weld cylinder 25 is provided with pressure-regulating device 26, and described welding electrode 20 is horizontally fixed on the clamping bar 21.Described welding electrode 20 is made of tungsten electrode, tungsten electrode clamping bar and tungsten electrode clamp nut.Be provided with the insulating part 24 that constitutes by insulation sleeve and felt pad between described welder and the deck plate 14.
With reference to the accompanying drawings 4, described control circuit is to be made of inverter module, PLC control module and peripheral component thereof, provide 24V direct current to the PLC control module behind the described inverter module input 220V alternating current, it is the PLC of FXIS-30MR that described PLC control module adopts model, open/stop signal and output dc control signal to receive from gauge tap.
Described gauge tap can be arranged on the control box, and it comprises floor push, manual switch, welding 1 switch, welding 2 switches, welding 3 switches, clamping/trip switch and reset switch, and they are the X1 of PLC control module～X7 pin electrical connection successively.
Described dc control signal comprises clamping cylinder control signal, welding 1 cylinder control signal, welding 2 cylinder control signals, welding 3 control signals, and they are input on the welding cylinder that clamps on cylinder and the 3 bond pads devices by cable 3 respectively successively.
During work, at first workpiece 17 is inserted in the positioning module 16, detect signal near switch in the positioning module 16, clamp the cylinder control signal by the output of PLC control module, thereby workpiece is clamped.At this moment can control three weld cylinder actions by the mode of automatic or manual, thereby three solder joints are finished in welding.Unclamp workpiece and taking-up by clamping the cylinder action more at last, to enter next working cycles.
Claims (8)
1, a kind of inverter motor rotor stitch welding machine, comprise frame, be provided with control circuit in the described frame, its top is provided with weld jig, it is characterized in that: described weld jig comprises positioner and 3 groups of welders that have welding electrode, described 3 bond pads devices are around the positioner setting, and its welding electrode centering distributes.
2, inverter motor rotor stitch welding machine according to claim 1, it is characterized in that: described welder also comprises weld cylinder and clamping bar, described clamping bar is horizontally fixed on an end of weld cylinder by the electrode holder pole socket, the other end of described weld cylinder is provided with pressure-regulating device, and described welding electrode is horizontally fixed on the electrode clamping bar.
3, inverter motor rotor stitch welding machine according to claim 1, it is characterized in that: described positioner is made of detent mechanism and clamp mechanism, and described clamp mechanism is arranged at the below of detent mechanism.
4, as inverter motor rotor stitch welding machine as described in the claim 3, it is characterized in that: described detent mechanism is made of positioning seat, registration arm and positioning module, and described registration arm is connected with positioning module and is horizontally disposed with, and described registration arm is fixed on the top of positioning seat.
5, as inverter motor rotor stitch welding machine as described in the claim 4, it is characterized in that: described clamp mechanism is made of clamping cylinder, pull bar, conical seat, taper clamping bar, described clamping cylinder links to each other with an end of pull bar by the adpting flange that its top is provided with, the other end of described pull bar connects conical seat, described conical seat be arranged at positioning module under, described taper clamping bar is arranged in the conical seat.
6, inverter motor rotor stitch welding machine according to claim 1, it is characterized in that: described control circuit is to be made of inverter module, PLC control module and peripheral component thereof, provide 24V dc source to the PLC control module after the described inverter module input 220V AC power, described PLC control module receives and opens/stop signal and output dc control signal from gauge tap.
7, as inverter motor rotor stitch welding machine as described in the claim 6, it is characterized in that: described gauge tap comprises floor push, manual switch, welding 1 switch, welding 2 switches, welding 3 switches, clamping/trip switch and reset switch, and they are the X1 of PLC control module～X7 pin electrical connection successively.
8, as inverter motor rotor stitch welding machine as described in the claim 6, it is characterized in that: described dc control signal comprises clamping cylinder control signal, welding 1 cylinder control signal, welding 2 cylinder control signals, welding 3 control signals, and they are input on the weld cylinder that clamps on cylinder and the 3 bond pads devices by cable respectively successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03276781 CN2637074Y (en) | 2003-08-26 | 2003-08-26 | Contravariant motor rotor automatic point welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03276781 CN2637074Y (en) | 2003-08-26 | 2003-08-26 | Contravariant motor rotor automatic point welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2637074Y true CN2637074Y (en) | 2004-09-01 |
Family
ID=34302477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03276781 Expired - Fee Related CN2637074Y (en) | 2003-08-26 | 2003-08-26 | Contravariant motor rotor automatic point welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2637074Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270995A (en) * | 2016-09-14 | 2017-01-04 | 湖南工程学院 | A kind of generator excitation unit spot-welding equipment |
| CN109298678A (en) * | 2018-11-28 | 2019-02-01 | 上海众达汽车冲压件有限公司 | A kind of application of PLC on the quick positioning tool of float extension formula |
-
2003
- 2003-08-26 CN CN 03276781 patent/CN2637074Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270995A (en) * | 2016-09-14 | 2017-01-04 | 湖南工程学院 | A kind of generator excitation unit spot-welding equipment |
| CN106270995B (en) * | 2016-09-14 | 2018-08-17 | 湖南工程学院 | A kind of generator excitation unit spot-welding equipment |
| CN109298678A (en) * | 2018-11-28 | 2019-02-01 | 上海众达汽车冲压件有限公司 | A kind of application of PLC on the quick positioning tool of float extension formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |