CN103713574A - Circuit and control method for automatic four-station bottom cover press fitting and slit bonding special machine - Google Patents
Circuit and control method for automatic four-station bottom cover press fitting and slit bonding special machine Download PDFInfo
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- CN103713574A CN103713574A CN201310738919.6A CN201310738919A CN103713574A CN 103713574 A CN103713574 A CN 103713574A CN 201310738919 A CN201310738919 A CN 201310738919A CN 103713574 A CN103713574 A CN 103713574A
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Abstract
The invention relates to the technical field of electrics, in particular to a circuit and control method for an automatic four-station bottom cover press fitting and slit bonding special machine. One end of a first disconnecting switch is connected with a three-phase power source, the other end of the first disconnecting switch is respectively connected with the R port, the S port and the T port of an alternating current inversion controller, the T port of the alternating current inversion controller is connected with one end of a first fuse protector and one end of a first switch of a fourth disconnecting switch, the U port and the V port of the alternating current inversion controller are respectively connected with one end of a transformer, the other end of the transformer is connected with one side of an optocoupler communicator, one side of the optocoupler communicator is respectively connected with the X3-1 port and the X3-2 port of the alternating current inversion controller, and the X3-3 port of the alternating current inversion controller is connected with a secondary mutual inductor. Compared with the prior art, the circuit and the control method are designed, bottom cover press fitting and slit bonding are combined, manpower demands are reduced, and machining efficiency is improved.
Description
Technical field
The present invention relates to technical field of electricity, specifically a kind of circuit and control method of four station bottom automatic press mounting seam weldering special planes.
Background technology
Tradition press: first bottom is put into seaming chuck, then surge drum is put into the plug of press, and be pushed to stand up position, manually press starting switch, seaming chuck moves downward bottom is pressed in surge drum, pressurize after 3 seconds pressure head return, take off the surge drum that presses bottom, and put into the working position apparatus case on side.
Tradition seam welder: drive universal joint with common electric machine, universal joint connects driving wheel, driving wheel drives electrode disk rotation to weld, and rotating speed is difficult to ensure that card is consistent, changes greatlyr, and control welding quality is affected to some extent.
Therefore, need to design and a kind ofly bottom is press-fited and stitch circuit and the control method of four station special planes that weldering is merged into a procedure.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and bottom has been press-fited and stitch circuit and the control method of four station special planes that weldering is merged into a procedure.
In order to achieve the above object, the present invention is a kind of circuit of four station bottom automatic press mounting seam weldering special planes, it is characterized in that: one end of disconnector one is connected with three-phase supply, the other end of disconnector one respectively with the R port of ac converter controller, S port is connected with T port, the T port of ac converter controller is connected with one end of the switch one of one end of fuse one and disconnector four, the U port of ac converter controller and V port are connected with one end of transformer respectively, the other end of transformer is connected with a side of optocoupler communicator, one side of optocoupler communicator is connected respectively with the X3-1 port of ac converter controller and X3-2 port, the X3-3 port of ac converter controller is connected with secondary mutual inductor, secondary mutual inductor is set on the circuit between optocoupler communicator and ac converter controller, the other end of fuse one divides two-way to be connected with one end of socket and one end of relay one normally opened contact respectively, the other end of relay one normally opened contact is connected with one end of contactor one coil, after the other end of socket is connected with the other end of contactor one coil, be connected with one end of the switch two of disconnector four, the other end Fen Wu road of the switch one of disconnector four respectively with one end of fuse two, one end of fuse three, one end of fuse four, No. 2 ports of one end of fuse six and wave filter connect, after other end series relay two normally opened contacts of fuse two, be connected with one end of pump motor, after other end series relay three normally opened contacts of fuse six, be connected with one end of contactor two coil, the other end Fen Liu road of the switch two of disconnector four respectively with the other end of pump motor, the other end of contactor two coil, the N port of Switching Power Supply, No. 1 port of wave filter, one end of one end of electrical machinery of ventilator and relay seven normally opened contacts connects, the L port of the other end of fuse four and Switching Power Supply, after the other end series connection electric light of relay seven normally opened contacts, a minute two-way is connected with the other end of fuse three and the other end of electrical machinery of ventilator respectively, No. 3 port Fen Si roads of wave filter respectively with the N port of Programmable Logic Controller, one end of the switch one of disconnector two, one end of one end of the switch one of disconnector three and the switch one of disconnector five connects, No. 4 port Fen Si roads of wave filter respectively with one end of fuse five, one end of the switch two of disconnector two, one end of one end of the switch two of disconnector three and the switch two of disconnector five connects, the other end of fuse five is connected with the L port of Programmable Logic Controller, the other end of disconnector two is connected with one end of left welding wheel rotating servo, the ALM port of left welding wheel rotating servo is connected with the coil of relay six, the other end of left welding wheel rotating servo is connected with servomotor one, the other end of disconnector three is connected with one end of backhand welding wheel rotating servo, the ALM port of backhand welding wheel rotating servo is connected with the coil of relay five, the other end of backhand welding wheel rotating servo is connected with servomotor two, the other end of disconnector five is connected with one end of platform rotating servo, the ALM port of platform rotating servo is connected with the coil of relay four, the other end of platform rotating servo is connected with servomotor three, between the power end of described Switching Power Supply, be in series with a coils from parallel connection of coils structure, coils from parallel connection of coils structure is the coil of relay two, the coil of relay three, the coil of relay seven, backhand welding wheel clamps the coil of gas valve relay, left welding wheel clamps the coil of gas valve relay, the coil of weld seam lifting air valve relay, press-fit the coil of lifting air valve relay and the parallel-connection structure that mould pushes the coil of gas valve relay.
Described Programmable Logic Controller model is FX3U-80MT, and described Programmable Logic Controller is connected with touch-screen, and the model of touch-screen is GT1155.
Described circuit completes following steps successively: step 1, and power supply and control electric power starting, enter model selection, if select automatic mode, carries out step 2, if select manual mode, manual operation; Step 2, carries out analysis, qualified if safety is judged, carries out step 3, defective if safety is judged, enters alarm state until return to step 2 after alarm state contact; Step 3, backhand welding wheel clamps that air valve, left welding wheel clamp air valve, weld seam lifting air valve, press-fit lifting air valve, mould pushes after air valve playback, press-fits step and welding step simultaneously.
Described welding step is specific as follows: step 1, carry out step 1a and step 1b, step 1a, clamps air valve according to backhand welding wheel clamping air valve, left welding wheel and determines that welding wheel compresses simultaneously, obtain feedback the storage data of left welding wheel rotating servo and backhand welding wheel rotating servo, then carry out step 2; Step 1b, according to weld seam lifting air valve, determine that welding position workpiece jacking cylinder is behind position, top, weld seam lifting air valve obtains electric, welding position jacking cylinder starts, left and right welding wheel add hold, precompressed, optocoupler communicator communication welding parameter, left and right welding wheel add for the second time hold, precompressed, then carry out step 2; Step 2, linear welding starts, monitoring welding result, if qualified storage data, as the defective step b press-fiting in step; Described to press-fit step specific as follows: step a, according to press-fiting, lifting air valve is definite press-fits a fluid cylinder after pressing position, press-fit that pneumohydraulic pressure-cylinder is opened and determine that according to press-fiting lifting air valve press-fiting a fluid cylinder gets back to after pressing position, press-fits safety and returns Photoelectric Detection, if qualified storage data, as defective servomotor three obtains electric, turntable welds detection after rotating 180 °, as welds qualifiedly, carries out step b, as weld defectively, carry out the step 2 in welding step; Step b, servomotor three obtains electric, and turntable rotates 270 °, after standby is cooling, enters next station; Step c, servomotor three obtains electric, and turntable makes zero, after FAA first article assurance starts, servomotor three obtains electric, after turntable rotates 90 °, detects bottom storage data, as detect qualified servomotor three electric, turntable rotates 90 °, and mould propelling movement air valve obtains electric, and mould is delivered to and press-fited position, as detect defective servomotor three electric, turntable carries out step b after rotating 180 °.
The present invention compared with the existing technology, has designed circuit and control method, bottom is press-fited and stitch weldering to be merged into a procedure, has reduced manpower requirement, has improved working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present invention.
Fig. 2 is schematic flow sheet one of the present invention.
Fig. 3 is schematic flow sheet two of the present invention.
Fig. 4 is schematic flow sheet three of the present invention.
Embodiment
Now by reference to the accompanying drawings the present invention is described further.
Referring to Fig. 1, the present invention is a kind of circuit of four station bottom automatic press mounting seam weldering special planes.One end of disconnector one QS1 is connected with three-phase supply, the other end of disconnector one QS1 respectively with the R port of ac converter controller 4, S port is connected with T port, the T port of ac converter controller 4 is connected with one end of one end of fuse one FU1 and the switch one of disconnector four QS4, the U port of ac converter controller 4 and V port are connected with one end of transformer 5 respectively, the other end of transformer 5 is connected with a side of optocoupler communicator 6, one side of optocoupler communicator 6 is connected respectively with the X3-1 port of ac converter controller 4 and X3-2 port, the X3-3 port of ac converter controller 4 is connected with secondary mutual inductor, secondary mutual inductor is set on the circuit between optocoupler communicator 6 and ac converter controller 4, the other end of fuse one FU1 divides two-way to be connected with one end of socket and one end of relay one K1 normally opened contact respectively, the other end of relay one K1 normally opened contact is connected with one end of contactor one KM1 coil, after the other end of socket is connected with the other end of contactor one KM1 coil, be connected with one end of the switch two of disconnector four QS4, the other end Fen Wu road of the switch one of disconnector four QS4 respectively with one end of fuse two FU2, one end of fuse three FU3, one end of fuse four FU4, No. 2 ports of one end of fuse six FU6 and wave filter 8 connect, after the other end series relay two K2 normally opened contacts of fuse two FU2, be connected with one end of pump motor M6, after the other end series relay three K3 normally opened contacts of fuse six FU6, be connected with one end of contactor two KM2 coils, the other end Fen Liu road of the switch two of disconnector four QS4 respectively with the other end of pump motor M6, the other end of contactor two KM2 coils, the N port of Switching Power Supply 7, No. 1 port of wave filter 8, one end of one end of electrical machinery of ventilator M5 and relay seven K7 normally opened contacts connects, the other end of fuse four FU4 and the L port of Switching Power Supply 7, after the other end series connection electric light HL of relay seven K7 normally opened contacts, a minute two-way is connected with the other end of fuse three FU3 and the other end of electrical machinery of ventilator M5 respectively, No. 3 port Fen Si roads of wave filter 8 respectively with the N port of Programmable Logic Controller, one end of the switch one of disconnector two QS2, one end of the switch one of one end of the switch one of disconnector three QS3 and disconnector five QS5 connects, No. 4 port Fen Si roads of wave filter 8 respectively with one end of fuse five FU5, one end of the switch two of disconnector two QS2, one end of the switch two of one end of the switch two of disconnector three QS3 and disconnector five QS5 connects, the other end of fuse five FU5 is connected with the L port of Programmable Logic Controller, the other end of disconnector two QS2 is connected with one end of left welding wheel rotating servo 3, the ALM port of left welding wheel rotating servo 3 is connected with the coil of relay six K6, the other end of left welding wheel rotating servo 3 is connected with servomotor one M1, the other end of disconnector three QS3 is connected with one end of backhand welding wheel rotating servo 2, the ALM port of backhand welding wheel rotating servo 2 is connected with the coil of relay five K5, the other end of backhand welding wheel rotating servo 2 is connected with servomotor two M2, the other end of disconnector five QS5 is connected with one end of platform rotating servo 1, the ALM port of platform rotating servo 1 is connected with the coil of relay four K4, the other end of platform rotating servo 1 is connected with servomotor three M3.
Between the power end of Switching Power Supply 7, be in series with a coils from parallel connection of coils structure, coils from parallel connection of coils structure is that the coil of relay two K2 is, coil, the left welding wheel of the coil of the coil of relay three K3, relay seven K7, backhand welding wheel clamping gas valve relay clamp the parallel-connection structure that the coil of gas valve relay, the coil of weld seam lifting air valve relay, the coil that press-fits lifting air valve relay and mould push the coil of gas valve relay.
In the present invention, Programmable Logic Controller model is FX3U-80MT, and described Programmable Logic Controller is connected with touch-screen, and the model of touch-screen is GT1155.
Referring to Fig. 2, circuit completes following steps successively: step 1, and power supply and control electric power starting, enter model selection, if select automatic mode, carries out step 2, if select manual mode, manual operation; Step 2, carries out analysis, qualified if safety is judged, carries out step 3, defective if safety is judged, enters alarm state until return to step 2 after alarm state contact; Step 3, backhand welding wheel clamps that air valve, left welding wheel clamp air valve, weld seam lifting air valve, press-fit lifting air valve, mould pushes after air valve playback, press-fits step and welding step simultaneously.
Referring to Fig. 3, welding step is specific as follows: step 1, carry out step 1a and step 1b simultaneously, step 1a, according to backhand welding wheel clamping air valve, left welding wheel, clamp air valve and determine that welding wheel compresses, obtain feedback the storage data of left welding wheel rotating servo 3 and backhand welding wheel rotating servo 2, then carry out step 2; Step 1b, according to weld seam lifting air valve, determine that welding position workpiece jacking cylinder is behind position, top, weld seam lifting air valve obtains electric, welding position jacking cylinder starts, left and right welding wheel add hold, precompressed, optocoupler communicator 6 communication welding parameters, left and right welding wheel add for the second time hold, precompressed, then carry out step 2; Step 2, linear welding starts, monitoring welding result, if qualified storage data, as the defective step b press-fiting in step.
Referring to Fig. 4, press-fit step specific as follows: step a, according to press-fiting lifting air valve, determine and to press-fit a fluid cylinder after pressing position, press-fit that pneumohydraulic pressure-cylinder is opened and determine that according to press-fiting lifting air valve press-fiting a fluid cylinder gets back to after pressing position, press-fit safety and return Photoelectric Detection, if qualified storage data, as defective servomotor three M3 obtain electricly, turntable welds detection after rotating 180 °, as weld qualified, carry out step b, as weld defectively, carry out the step 2 in welding step; Step b, servomotor three M3 obtain electric, and turntable rotates 270 °, after standby is cooling, enters next station; Step c, servomotor three M3 obtain electric, and turntable makes zero, after FAA first article assurance starts, servomotor three M3 obtain electric, after turntable rotates 90 °, detect bottom storage data, as detect qualified servomotor three M3 and obtain electric, turntable rotates 90 °, and mould propelling movement air valve obtains electric, and mould is delivered to and press-fited position, as detect defective servomotor three M3 and obtain electricly, turntable carries out step b after rotating 180 °.
The present invention has designed circuit and control method, bottom is press-fited and stitch weldering to be merged into a procedure, has reduced manpower requirement, has improved working (machining) efficiency.
Claims (4)
1. a station bottom automatic press mounting stitches the circuit that welds special plane, it is characterized in that: one end of disconnector one (QS1) is connected with three-phase supply, the other end of disconnector one (QS1) respectively with the R port of ac converter controller (4), S port is connected with T port, the T port of ac converter controller (4) is connected with one end of one end of fuse one (FU1) and the switch one of disconnector four (QS4), the U port of ac converter controller (4) and V port are connected with one end of transformer (5) respectively, the other end of transformer (5) is connected with a side of optocoupler communicator (6), one side of optocoupler communicator (6) is connected respectively with X3-1 port and the X3-2 port of ac converter controller (4), the X3-3 port of ac converter controller (4) is connected with secondary mutual inductor, secondary mutual inductor is set on the circuit between optocoupler communicator (6) and ac converter controller (4), the other end of fuse one (FU1) divides two-way to be connected with one end of socket (Z) and one end of relay one (K1) normally opened contact respectively, the other end of relay one (K1) normally opened contact is connected with one end of contactor one (KM1) coil, after the other end of socket (Z) is connected with the other end of contactor one (KM1) coil, be connected with one end of the switch two of disconnector four (QS4), the other end Fen Wu road of the switch one of disconnector four (QS4) respectively with one end of fuse two (FU2), one end of fuse three (FU3), one end of fuse four (FU4), No. 2 ports of one end of fuse six (FU6) and wave filter (8) connect, after other end series relay two (K2) normally opened contact of fuse two (FU2), be connected with one end of pump motor (M6), after other end series relay three (K3) normally opened contact of fuse six (FU6), be connected with one end of contactor two (KM2) coil, the other end Fen Liu road of the switch two of disconnector four (QS4) respectively with the other end of pump motor (M6), the other end of contactor two (KM2) coil, the N port of Switching Power Supply (7), No. 1 port of wave filter (8), one end of one end of electrical machinery of ventilator (M5) and relay seven (K7) normally opened contact connects, the L port of the other end of fuse four (FU4) and Switching Power Supply (7), after the other end series connection electric light (HL) of relay seven (K7) normally opened contact, a minute two-way is connected with the other end of fuse three (FU3) and the other end of electrical machinery of ventilator (M5) respectively, No. 3 port Fen Si roads of wave filter (8) respectively with the N port of Programmable Logic Controller, one end of the switch one of disconnector two (QS2), one end of the switch one of one end of the switch one of disconnector three (QS3) and disconnector five (QS5) connects, No. 4 port Fen Si roads of wave filter (8) respectively with one end of fuse five (FU5), one end of the switch two of disconnector two (QS2), one end of the switch two of one end of the switch two of disconnector three (QS3) and disconnector five (QS5) connects, the other end of fuse five (FU5) is connected with the L port of Programmable Logic Controller, the other end of disconnector two (QS2) is connected with one end of left welding wheel rotating servo (3), the ALM port of left welding wheel rotating servo (3) is connected with the coil of relay six (K6), the other end of left welding wheel rotating servo (3) is connected with servomotor one (M1), the other end of disconnector three (QS3) is connected with one end of backhand welding wheel rotating servo (2), the ALM port of backhand welding wheel rotating servo (2) is connected with the coil of relay five (K5), the other end of backhand welding wheel rotating servo (2) is connected with servomotor two (M2), the other end of disconnector five (QS5) is connected with one end of platform rotating servo (1), the ALM port of platform rotating servo (1) is connected with the coil of relay four (K4), the other end of platform rotating servo (1) is connected with servomotor three (M3), between the power end of described Switching Power Supply (7), be in series with a coils from parallel connection of coils structure, coils from parallel connection of coils structure is the coil of relay two (K2), the coil of relay three (K3), the coil of relay seven (K7), backhand welding wheel clamps the coil of gas valve relay, left welding wheel clamps the coil of gas valve relay, the coil of weld seam lifting air valve relay, press-fit the coil of lifting air valve relay and the parallel-connection structure that mould pushes the coil of gas valve relay.
2. the circuit of a kind of four station bottom automatic press mounting seam weldering special planes according to claim 1, is characterized in that: described Programmable Logic Controller model is FX3U-80MT, and described Programmable Logic Controller is connected with touch-screen, and the model of touch-screen is GT1155.
3. a kind of four station bottom automatic press mounting seams according to claim 1 weld the circuit of special planes, it is characterized in that: complete successively following steps: step 1, power supply and control electric power starting, enter model selection, if selection automatic mode, carry out step 2, if select manual mode, manual operation; Step 2, carries out analysis, qualified if safety is judged, carries out step 3, defective if safety is judged, enters alarm state until return to step 2 after alarm state contact; Step 3, backhand welding wheel clamps that air valve, left welding wheel clamp air valve, weld seam lifting air valve, press-fit lifting air valve, mould pushes after air valve playback, press-fits step and welding step simultaneously.
4. the control method that a kind of four station bottom automatic press mounting seams according to claim 3 weld special planes, it is characterized in that: described welding step is specific as follows: step 1, carry out step 1a and step 1b simultaneously, step 1a, according to backhand welding wheel clamping air valve, left welding wheel, clamp air valve and determine that welding wheel compresses, obtain feedback the storage data of left welding wheel rotating servo (3) and backhand welding wheel rotating servo (2), then carry out step 2; Step 1b, according to weld seam lifting air valve, determine that welding position workpiece jacking cylinder is behind position, top, weld seam lifting air valve obtains electric, welding position jacking cylinder starts, left and right welding wheel add hold, precompressed, optocoupler communicator (6) communication welding parameter, left and right welding wheel add for the second time hold, precompressed, then carry out step 2; Step 2, linear welding starts, monitoring welding result, if qualified storage data, as the defective step b press-fiting in step; Described to press-fit step specific as follows: step a, according to press-fiting, lifting air valve is definite press-fits a fluid cylinder after pressing position, press-fit that pneumohydraulic pressure-cylinder is opened and determine that according to press-fiting lifting air valve press-fiting a fluid cylinder gets back to after pressing position, press-fits safety and returns Photoelectric Detection, if qualified storage data, as defective servomotor three (M3) obtains electric, turntable welds detection after rotating 180 °, as welds qualifiedly, carries out step b, as weld defectively, carry out the step 2 in welding step; Step b, servomotor three (M3) obtains electric, and turntable rotates 270 °, after standby is cooling, enters next station; Step c, servomotor three (M3) obtains electric, and turntable makes zero, after FAA first article assurance starts, servomotor three (M3) obtains electric, after turntable rotates 90 °, detects bottom storage data, as detect qualified servomotor three (M3) electric, turntable rotates 90 °, and mould propelling movement air valve obtains electric, and mould is delivered to and press-fited position, as detect defective servomotor three (M3) electric, turntable carries out step b after rotating 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738919.6A CN103713574A (en) | 2013-12-27 | 2013-12-27 | Circuit and control method for automatic four-station bottom cover press fitting and slit bonding special machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310738919.6A CN103713574A (en) | 2013-12-27 | 2013-12-27 | Circuit and control method for automatic four-station bottom cover press fitting and slit bonding special machine |
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| CN103713574A true CN103713574A (en) | 2014-04-09 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422845A (en) * | 2008-12-02 | 2009-05-06 | 王波球 | Curtain hook automatic welding device |
| US7755019B1 (en) * | 2001-05-05 | 2010-07-13 | Jackson Products, Inc. | Microprocessor based automatically dimmable eye protection device with interruption prevention |
| KR101024203B1 (en) * | 2010-10-21 | 2011-03-23 | (주)우신시스템 | Auto spot welding device using pneumatic control system |
| CN102152040A (en) * | 2010-11-11 | 2011-08-17 | 日立电梯（中国）有限公司 | Semiautomatic multi-gun continuous working stud welding control system |
| CN203786512U (en) * | 2013-12-27 | 2014-08-20 | 上海汇众萨克斯减振器有限公司 | Circuit of four-station bottom cap automatic press mounting seam welding special machine |
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2013
- 2013-12-27 CN CN201310738919.6A patent/CN103713574A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7755019B1 (en) * | 2001-05-05 | 2010-07-13 | Jackson Products, Inc. | Microprocessor based automatically dimmable eye protection device with interruption prevention |
| CN101422845A (en) * | 2008-12-02 | 2009-05-06 | 王波球 | Curtain hook automatic welding device |
| KR101024203B1 (en) * | 2010-10-21 | 2011-03-23 | (주)우신시스템 | Auto spot welding device using pneumatic control system |
| CN102152040A (en) * | 2010-11-11 | 2011-08-17 | 日立电梯（中国）有限公司 | Semiautomatic multi-gun continuous working stud welding control system |
| CN203786512U (en) * | 2013-12-27 | 2014-08-20 | 上海汇众萨克斯减振器有限公司 | Circuit of four-station bottom cap automatic press mounting seam welding special machine |
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Application publication date: 20140409 |