CN103394814B - Z-axis capacitance increasing system of laser cutting machine - Google Patents
Z-axis capacitance increasing system of laser cutting machine Download PDFInfo
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- CN103394814B CN103394814B CN201310331694.2A CN201310331694A CN103394814B CN 103394814 B CN103394814 B CN 103394814B CN 201310331694 A CN201310331694 A CN 201310331694A CN 103394814 B CN103394814 B CN 103394814B
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Abstract
The invention provides a Z-axis capacitance increasing system of a laser cutting machine. The Z-axis capacitance increasing system comprises a Z-axis capacitance increasing controller U4, wherein the controlled end of the Z-axis capacitance increasing controller U4 is connected with a controlled input circuit. The controlled input circuit receives control signals output by an output control circuit in a numerical control system of the laser cutting machine, so that the Z-axis capacitance increasing controller U4 works in an automatic state or a manual state. The output end of the Z-axis capacitance increasing controller U4 is directly connected with a cutting torch lifting motor M3. The input end of the Z-axis capacitance increasing controller U4 is connected with a limited input circuit and used for inputting an upper limiting signal of a cutting torch and a lower limiting signal of the cutting torch to the Z-axis capacitance increasing controller U4 through the limited input circuit. The cutting torch lifting motor M3 is a direct-current motor with a reduction gearbox. According to the laser cutting machine Z-axis capacitance increasing system, more pulse line control is omitted, and the laser cutting machine Z-axis capacitance increasing system is simple in control line, can not be easily interfered and is high in hardware stability, high in reliability and capable of wholly and greatly improving stability of a machine tool of the laser cutting machine.
Description
Technical field
The present invention relates to laser cutting machine, the Z axis capacitance raising system in especially a kind of YAG laser cutting machine.
Background technology
Some can manufacturing industry is due to the needs of product, often to cut multiple thin metal blank, the shape small size thin plate sheet metal component of cutting different size, by the Laser Power Devices of configuration different capacity size, can high-quality carbon steel plate, corrosion resistant plate, the thin plates such as aluminium sheet, in these industries following: cabinet manufacture, Aero-Space, grain machinery, textile machine, engineering machinery, locomotive manufacturing, agriculture and forestry machinery, elevator manufactures, special car, household electrical appliance manufacture, tool processes, petroleum machinery manufactures, food machinery, decorative advertisement, the various machine-building processing industries such as laser laser job shop are used widely.Laser cutting machine is the one-time process revolution of can manufacturing, is " machining center " in can manufacturing; Laser cutting machine flexibility degree is high, and cutting speed is fast, and production efficiency is high, and life cycle of the product is short, for client has won market widely.Laser cutting machine is without cutting force, and processing is without distortion; Without tool wear, adaptability for materials is good; No matter be simple or complex parts, can with laser once accurate Quick-forming cutting; Its joint-cutting is narrow, and cut quality is good, automaticity is higher, easy and simple to handle, and labour intensity is low, does not pollute; Can realize cutting automatic nesting, jacking, improve stock utilization, production cost is low, good in economic efficiency.
Z axis capacitance raising system is the important component part in YAG laser cutting machine, existing Z axis capacitance raising system generally adopts servomotor type Z axis capacitance raising system, servomotor type Z axis capacitance raising system is primarily of capacitor height regulating controller, servo controller, servomotor forms, the maximum problem of this servomotor type Z axis capacitance raising system is that operation circuit is more, undesired signal is had to affect the stability of servo controller when servo controller is easily long by circuit, the phenomenon caused is in cutting process, laser cutting machine cutting torch tracking altitude is fluctuated, cut out product quality bad, because make laser cutting machine cut quality good, require that laser cut torch cutting tracking altitude stability is consistent in cutting process.Cause servo controller and servomotor, so hardware cost is also very high, cause not having advantage in market competition.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of laser cutting machine Z axis capacitance raising system is provided, direct current generator primarily of Z axis capacitor height regulating controller and band reducer casing forms, hardware cost is low, operation circuit is simple, laser machine cutting torch tracking altitude good stability in actual cutting process.The technical solution used in the present invention is:
A kind of laser cutting machine Z axis capacitance raising system, comprise a Z axis capacitor height regulating controller U4, the controlled end of described Z axis capacitor height regulating controller U4 connects a controlled input circuit, this controlled input circuit receives the control signal that the output control circuit in the digital control system of laser cutting machine exports, and makes Z axis capacitor height regulating controller U4 be operated in auto state or manual mode; The output terminal of described Z axis capacitor height regulating controller U4 directly connects cutting torch lifting motor M3.
The input end of described Z axis capacitor height regulating controller U4 connects a limited input circuit, is inputted the upper and lower limit signal of cutting torch by limited input circuit to Z axis capacitor height regulating controller U4.
Described limited input circuit comprises upper limit position switch SQ1 and lower position switch SQ2, one end of upper limit position switch SQ1 and one end of lower position switch SQ2 are all connected with the input end of Z axis capacitor height regulating controller U4, and the other end of upper limit position switch SQ1 links together with the other end of lower position switch SQ2 and is connected with the spacing common port of Z axis capacitor height regulating controller U4.
Described cutting torch lifting motor M3 is the direct current generator of band reducer casing.
The digital control system of described laser cutting machine comprises master controller U3, and described master controller U3 connects X-axis servomotor M1 by X-axis servo controller U1, and described master controller U3 connects Y-axis servomotor M2 by Y-axis servo controller U2; Described master controller U3 connects an input control circuit (10), inputs emergent stop signal and dolly crossbeam at the limit signal of X-direction and the cart end carriage limit signal in Y direction by input control circuit to master controller U3;
Described master controller U3 connects an output control circuit, sends control signal by output control circuit to controlled input circuit in Z axis capacitance raising system, to control the duty of described Z axis capacitor height regulating controller U4.
Described output control circuit comprises the coil of the first relay K A1, the coil of the second relay K A2, the coil of the 3rd relay K A3, the first button SB1, the second button SB2, the 3rd button SB3;
One end of first relay K A1 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the first button SB1;
One end of second relay K A2 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the second button SB2;
One end of 3rd relay K A3 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the 3rd button SB3;
Described controlled input circuit comprises the first normally opened contact KA1-1, the normally opened contact KA2-1 of the second relay K A2, the normally opened contact KA3-1 of the 3rd relay K A3 of the first relay K A1;
One end of the first normally opened contact KA1-1 of first relay K A1, one end of the normally opened contact KA2-1 of the second relay K A2 are connected the controlled end of Z axis capacitor height regulating controller U4 with one end of the normally opened contact KA3-1 of the 3rd relay K A3; The other end of the first normally opened contact KA1-1 of the first relay K A1, the other end of the normally opened contact KA2-1 of the second relay K A2 link together with the other end of the normally opened contact KA3-1 of the 3rd relay K A3 and are connected with the controlled common port of Z axis capacitor height regulating controller U4;
Control Z axis capacitor height regulating controller U4 by the first normally opened contact KA1-1 of the first relay K A1 and be operated in auto state; Transmit cutting torch rising signals by the normally opened contact KA2-1 of the second relay K A2 to Z axis capacitor height regulating controller U4, transmit cutting torch dropping signal by the normally opened contact KA3-1 of the 3rd relay K A3 to Z axis capacitor height regulating controller U4.
Described output control circuit also comprises heightens automatic pilot lamp SB1-1, the positive potential end of described one end and the first direct supply of heightening automatic pilot lamp SB1-1 is connected, and the other end connects the zero potential end of the first direct supply by the second normally opened contact KA1-2 of the first relay K A1.
Described input control circuit comprises a scram button SB0, and one end of described scram button SB0 connects the zero potential end of the first direct supply, and the other end is connected with one end of the normally opened contact KA4-1 of the 4th relay K A4; The other end of the normally opened contact KA4-1 of the 4th relay K A4 connects the input control end of master controller U3 by the normally opened contact KA5-1 of the 5th relay K A5; One end of 4th relay K A4 coil connects the positive potential end of the first direct supply, and the other end connects the alarm end of X-axis servo controller U1; One end of 5th relay K A5 coil connects the positive potential end of the first direct supply, and the other end connects the alarm end of Y-axis servo controller U2.
Described input control circuit also comprises the first photoelectric proximity switch IPS1, the second photoelectric proximity switch IPS2, the 3rd photoelectric proximity switch IPS3, the 4th photoelectric proximity switch IPS4;
The limit signal of dolly crossbeam in X-direction is detected by the 3rd photoelectric proximity switch IPS3, the 4th photoelectric proximity switch IPS4; The limit signal of cart end carriage in Y direction is detected by the first photoelectric proximity switch IPS1, the second photoelectric proximity switch IPS2.
Advantage of the present invention: the present invention is the improvement to original servomotor type Z axis capacitance raising system, compare with servomotor type Z axis capacitance raising system, save more impulse circuit to control, operation circuit is simple, not easily be interfered, hardware stability can be high, and reliability is high, can stability, the reliability of significantly improving laser cutting machine lathe on the whole, practical.Laser machine cutting torch tracking altitude good stability in actual cutting process, the good product quality cut out.Hardware cost of the present invention is low, have high cost performance superiority.
Accompanying drawing explanation
Fig. 1 is YAG laser cutting machine digital control system electrical schematic diagram of the present invention.
Fig. 2 is Z axis capacitance raising system electrical schematic diagram of the present invention.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
YAG laser cutting machine mainly comprises digital control system (including master controller, input control circuit, output control circuit, X-axis servo controller, Y-axis servo controller etc.), servo electrical machinery system, Z axis capacitance raising system, laser power system, cooling-water machine system, light path system etc.And Z axis capacitance raising system is the cutting-height major control execution unit of YAG laser cutting machine lathe, directly affect the cut quality of whole laser cutting machine.Described YAG laser cutting machine Z axis capacitance raising system is mainly used in the cutting-height controlling laser cutting machine.
As shown in Figure 1: the digital control system first for YAG laser cutting machine makes a presentation.The digital control system of YAG laser cutting machine comprises master controller U3, and described master controller U3 connects X-axis servomotor M1 by X-axis servo controller U1, and X-axis servomotor M1 drives the dolly crossbeam of YAG laser cutting machine to move in the X-axis direction; Described master controller U3 connects Y-axis servomotor M2 by Y-axis servo controller U2; Y-axis servomotor M2 drives the cart end carriage of YAG laser cutting machine to move in the Y-axis direction.Described master controller U3 connects an input control circuit 10, inputs emergent stop signal and dolly crossbeam at the limit signal of X-direction and the cart end carriage limit signal in Y direction by input control circuit 10 to master controller U3.This digital control system is powered by the first direct supply (0V, 24V).
Specifically, this input control circuit 10 comprises the first photoelectric proximity switch IPS1, the second photoelectric proximity switch IPS2, the 3rd photoelectric proximity switch IPS3, the 4th photoelectric proximity switch IPS4; The hot end of power end respectively with the first direct supply of above-mentioned four photoelectric proximity switch is connected with zero potential end, and control end connects the input control end of master controller U3 respectively.The limit signal of dolly crossbeam in X-direction is detected by the 3rd photoelectric proximity switch IPS3, the 4th photoelectric proximity switch IPS4; The limit signal of cart end carriage in Y direction is detected by the first photoelectric proximity switch IPS1, the second photoelectric proximity switch IPS2.The dolly crossbeam of lathe can move left and right along X-axis, when encountering left limit or right limit, the low level signal that 3rd photoelectric proximity switch IPS3 or the 4th photoelectric proximity switch IPS4 is input to master controller U3 disconnects, the dolly crossbeam of lathe can not move towards this direction again, can only move in the opposite direction.The cart end carriage of lathe can move forward and backward along Y-axis, when encounter front limit or rear spacing time, the low level signal that first photoelectric proximity switch IPS1 or the second photoelectric proximity switch IPS2 is input to master controller U3 disconnects, cart end carriage can not move towards this direction again, can only move in the opposite direction.
Suddenly stop at moving process or cutting process in order to lathe can be enable, a scram button SB0 is devised in this input control circuit 10, one end of described scram button SB0 connects the zero potential end of the first direct supply, and the other end is connected with one end of the normally opened contact KA4-1 of the 4th relay K A4; The other end of the normally opened contact KA4-1 of the 4th relay K A4 connects the input control end of master controller U3 by the normally opened contact KA5-1 of the 5th relay K A5.One end of 4th relay K A4 coil connects the positive potential end of the first direct supply, and the other end connects the alarm end of X-axis servo controller U1; One end of 5th relay K A5 coil connects the positive potential end of the first direct supply, and the other end connects the alarm end of Y-axis servo controller U2.When lathe is in moving process or cutting process, if the scram button SB0 of push panel, the urgency being input to master controller U3 stops low level signal disconnection, lathe emergent stopping everything.Another situation is, when X-axis servo controller U1 or Y-axis servo controller U2 has warning, then can cut off the power supply of the 4th relay K A4 coil or the 5th relay K A5 coil, thus the normally opened contact KA4-1 of the 4th relay K A4 or the normally opened contact KA5-1 of the 5th relay K A5 is disconnected, also stop low level signal with regard to being disconnected the urgency being input to master controller U3.
As shown in Figure 2, Z axis capacitance raising system after YAG laser cutting machine improves, comprise a Z axis capacitor height regulating controller U4, the controlled end of described Z axis capacitor height regulating controller U4 connects a controlled input circuit 30, this controlled input circuit 30 receives the control signal that the output control circuit 20 in the digital control system of laser cutting machine exports, and makes Z axis capacitor height regulating controller U4 be operated in auto state or manual mode; The input end of described Z axis capacitor height regulating controller U4 connects a limited input circuit 40, is inputted the upper and lower limit signal of cutting torch by limited input circuit 40 to Z axis capacitor height regulating controller U4.Described limited input circuit 40 comprises upper limit position switch SQ1 and lower position switch SQ2, one end of upper limit position switch SQ1 and one end of lower position switch SQ2 are all connected with the input end of Z axis capacitor height regulating controller U4, and the other end of upper limit position switch SQ1 links together with the other end of lower position switch SQ2 and is connected with the spacing common port of Z axis capacitor height regulating controller U4.Z axis capacitor height regulating controller U4 is powered by the second direct supply (0V1,24V1).
The output terminal of described Z axis capacitor height regulating controller U4 directly connects cutting torch lifting motor M3.Cutting torch lifting motor M3 adopts the 24v direct current generator of band reducer casing.
Described controlled input circuit 30 comprises the first normally opened contact KA1-1, the normally opened contact KA2-1 of the second relay K A2, the normally opened contact KA3-1 of the 3rd relay K A3 of the first relay K A1; One end of the first normally opened contact KA1-1 of first relay K A1, one end of the normally opened contact KA2-1 of the second relay K A2 are connected the controlled end of Z axis capacitor height regulating controller U4 with one end of the normally opened contact KA3-1 of the 3rd relay K A3; The other end of the first normally opened contact KA1-1 of the first relay K A1, the other end of the normally opened contact KA2-1 of the second relay K A2 link together with the other end of the normally opened contact KA3-1 of the 3rd relay K A3 and are connected with the controlled common port of Z axis capacitor height regulating controller U4.
Master controller U3 connects an output control circuit 20, sends control signal by output control circuit 20 controlled input circuit 30 in Z axis capacitance raising system, to control the duty of described Z axis capacitor height regulating controller U4.Output control circuit 20 in the digital control system matched with controlled input circuit 30 as shown in fig. 1, specifically comprises: the coil of the coil of the first relay K A1, the coil of the second relay K A2, the 3rd relay K A3, the first button SB1, the second button SB2, the 3rd button SB3; One end of first relay K A1 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the first button SB1; One end of second relay K A2 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the second button SB2; One end of 3rd relay K A3 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the 3rd button SB3; Described output control circuit 20 also comprises heightens automatic pilot lamp SB1-1, the positive potential end of described one end and the first direct supply of heightening automatic pilot lamp SB1-1 is connected, and the other end connects the zero potential end of the first direct supply by the second normally opened contact KA1-2 of the first relay K A1.
The course of work that output control circuit 20 and controlled input circuit 30 cooperatively interact is as follows: control Z axis capacitor height regulating controller U4 by the first normally opened contact KA1-1 of the first relay K A1 and be operated in auto state, two kinds of control modes can be had, one: the first button SB1 on push panel, one end of first relay K A1 coil is connected with the positive potential end of the first direct supply, the other end is connected with the zero potential end of the first direct supply due to the first pressing of button SB1, first relay K A1 coil obtains electric, the first normally opened contact KA1-1 of the first relay K A1 is closed, namely Z axis capacitor height regulating controller U4 begins operating in auto state, it two: master controller U3 can export a low level signal by octal, the first relay K A1 coil is made to obtain electric, the first normally opened contact KA1-1 of the first relay K A1 is closed, also just makes Z axis capacitor height regulating controller U4 begin operating in auto state.When Z axis capacitor height regulating controller U4 is operated in auto state, from motion tracking cutting-height when the laser cut torch of laser cutting machine cuts, laser cut torch can be made to keep stable from cut workpiece 1 height.Sometimes when surface trimming, need manually to get involved, or also need when non-cutting state Z axis capacitor height regulating controller U4 to be operated in manual mode; Then can transmit cutting torch rising signals by the normally opened contact KA2-1 of the second relay K A2 to Z axis capacitor height regulating controller U4, transmit cutting torch dropping signal by the normally opened contact KA3-1 of the 3rd relay K A3 to Z axis capacitor height regulating controller U4.For the second relay K A2, when the second button SB2 presses, or master controller U3 exports a low level signal by crus secunda, then the second relay K A2 coil obtains electric, the normally opened contact KA2-1 of the second relay K A2 closes, Z axis capacitor height regulating controller U4 just obtains cutting torch rising signals, makes laser cut torch increase.The Manual descending of laser cut torch controls and manually rising controls similar, repeats no more.Above-mentioned control loop both can manually use the action of button control YAG laser cutting machine cutting torch at guidance panel, also can press the corresponding actuating of relay of YAG laser cutting machine sequential control when being controlled by digital control system thus the action of control YAG laser cutting machine cutting torch.
YAG laser cutting machine operationally, arranges laser cutover machined parameters in advance in master controller U3.Add man-hour, master controller U3 Output of laser cutting timing control signal, first sequential Output of laser capacitor height regulating device automatic signal makes Z axis capacitor height regulating controller U4 in auto state work, and laser cut torch drops to and no longer declines after workpiece height 1 millimeter after setting delay time; In second sequential, master controller U3 Output of laser cutting air blowing signal opens air blowing solenoid valve (not drawing in Fig. 1,2); In 3rd sequential, master controller U3 exports the optical gate control signal controlling Laser Power Devices and makes the enable work of Laser Power Devices, the delay adjustments time, master controller U3 begins through X-axis servo controller U1 and Y-axis servo controller U2 and controls diaxon servomotor interlock even running, cut workpiece.
The YAG laser cutting machine Z axis capacitance raising system that the present invention proposes, it is a kind of direct current motor type Z axis capacitance raising system, it is the improvement to original servomotor type Z axis capacitance raising system, compare with servomotor type Z axis capacitance raising system, save more impulse circuit and control, operation circuit is simple, not easily be interfered, hardware stability can be high, and reliability is high, has high cost performance superiority.Can the reliability of significantly improving laser cutting machine lathe on the whole, practical.The capacitor height regulating controller compact of direct current motor type Z axis capacitance raising system, structure is simple, convenient installation.
Claims (6)
1. a laser cutting machine Z axis capacitance raising system, comprises a Z axis capacitor height regulating controller U4, it is characterized in that:
The controlled end of described Z axis capacitor height regulating controller U4 connects a controlled input circuit (30), this controlled input circuit (30) receives the control signal that the output control circuit (20) in the digital control system of laser cutting machine exports, and makes Z axis capacitor height regulating controller U4 be operated in auto state or manual mode;
The output terminal of described Z axis capacitor height regulating controller U4 directly connects cutting torch lifting motor M3;
The digital control system of described laser cutting machine comprises master controller U3, and described master controller U3 connects X-axis servomotor M1 by X-axis servo controller U1, and described master controller U3 connects Y-axis servomotor M2 by Y-axis servo controller U2; Described master controller U3 connects an input control circuit (10), inputs emergent stop signal and dolly crossbeam at the limit signal of X-direction and the cart end carriage limit signal in Y direction by input control circuit (10) to master controller U3;
Described master controller U3 connects an output control circuit (20), control signal is sent to controlled input circuit (30) in Z axis capacitance raising system, to control the duty of described Z axis capacitor height regulating controller U4 by output control circuit (20);
Described output control circuit (20) comprises the coil of the first relay K A1, the coil of the second relay K A2, the coil of the 3rd relay K A3, the first button SB1, the second button SB2, the 3rd button SB3;
One end of first relay K A1 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the first button SB1;
One end of second relay K A2 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the second button SB2;
One end of 3rd relay K A3 coil is connected with the positive potential end of the first direct supply, and the other end is connected with the output control terminal of master controller U3, and connects the zero potential end of the first direct supply by the 3rd button SB3;
Described controlled input circuit (30) comprises the first normally opened contact KA1-1, the normally opened contact KA2-1 of the second relay K A2, the normally opened contact KA3-1 of the 3rd relay K A3 of the first relay K A1;
One end of the first normally opened contact KA1-1 of first relay K A1, one end of the normally opened contact KA2-1 of the second relay K A2 are connected the controlled end of Z axis capacitor height regulating controller U4 with one end of the normally opened contact KA3-1 of the 3rd relay K A3; The other end of the first normally opened contact KA1-1 of the first relay K A1, the other end of the normally opened contact KA2-1 of the second relay K A2 link together with the other end of the normally opened contact KA3-1 of the 3rd relay K A3 and are connected with the controlled common port of Z axis capacitor height regulating controller U4;
Control Z axis capacitor height regulating controller U4 by the first normally opened contact KA1-1 of the first relay K A1 and be operated in auto state; Transmit cutting torch rising signals by the normally opened contact KA2-1 of the second relay K A2 to Z axis capacitor height regulating controller U4, transmit cutting torch dropping signal by the normally opened contact KA3-1 of the 3rd relay K A3 to Z axis capacitor height regulating controller U4.
2. laser cutting machine Z axis capacitance raising system as claimed in claim 1, it is characterized in that: the input end of described Z axis capacitor height regulating controller U4 connects a limited input circuit (40), inputted the upper and lower limit signal of cutting torch by limited input circuit (40) to Z axis capacitor height regulating controller U4.
3. laser cutting machine Z axis capacitance raising system as claimed in claim 2, it is characterized in that: described limited input circuit (40) comprises upper limit position switch SQ1 and lower position switch SQ2, one end of upper limit position switch SQ1 and one end of lower position switch SQ2 are all connected with the input end of Z axis capacitor height regulating controller U4, and the other end of upper limit position switch SQ1 links together with the other end of lower position switch SQ2 and is connected with the spacing common port of Z axis capacitor height regulating controller U4.
4. laser cutting machine Z axis capacitance raising system as claimed in claim 1, is characterized in that: described cutting torch lifting motor M3 is the direct current generator of band reducer casing.
5. laser cutting machine Z axis capacitance raising system as claimed in claim 1, it is characterized in that: described output control circuit (20) also comprises heightens automatic pilot lamp SB1-1, the positive potential end of described one end and the first direct supply of heightening automatic pilot lamp SB1-1 is connected, and the other end connects the zero potential end of the first direct supply by the second normally opened contact KA1-2 of the first relay K A1.
6. laser cutting machine Z axis capacitance raising system as claimed in claim 1, it is characterized in that: described input control circuit (10) comprises a scram button SB0, one end of described scram button SB0 connects the zero potential end of the first direct supply, and the other end is connected with one end of the normally opened contact KA4-1 of the 4th relay K A4; The other end of the normally opened contact KA4-1 of the 4th relay K A4 connects the input control end of master controller U3 by the normally opened contact KA5-1 of the 5th relay K A5;
One end of 4th relay K A4 coil connects the positive potential end of the first direct supply, and the other end connects the alarm end of X-axis servo controller U1;
One end of 5th relay K A5 coil connects the positive potential end of the first direct supply, and the other end connects the alarm end of Y-axis servo controller U2.
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| CN201310331694.2A CN103394814B (en) | 2013-08-01 | 2013-08-01 | Z-axis capacitance increasing system of laser cutting machine |
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| CN201310331694.2A CN103394814B (en) | 2013-08-01 | 2013-08-01 | Z-axis capacitance increasing system of laser cutting machine |
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| CN103394814B true CN103394814B (en) | 2015-05-13 |
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| WO2017120698A1 (en) * | 2016-01-15 | 2017-07-20 | 徐海军 | Device for pre-acquiring smoothness of workpiece surface for use in numerical control laser cutting system |
| CN107262887B (en) * | 2017-08-08 | 2022-07-08 | 江苏大德重工股份有限公司 | One-key centering system of arc voltage regulator of three-dimensional robot plasma cutting machine |
| CN109164760B (en) * | 2018-10-22 | 2020-07-14 | 大族激光科技产业集团股份有限公司 | Height adjusting method and device with dual working modes |
| CN109822245A (en) * | 2019-03-14 | 2019-05-31 | 江苏大德重工股份有限公司 | Three-dimensional robot plasma and the one-piece type cutting machine height adjusting system of flame |
| CN110147073A (en) * | 2019-06-21 | 2019-08-20 | 东莞市力星激光科技有限公司 | A kind of control system of laser pipe cutter |
| CN113523598A (en) * | 2021-07-08 | 2021-10-22 | 广东宏石激光技术股份有限公司 | Coil stock laser processing device and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203401220U (en) * | 2013-08-01 | 2014-01-22 | 江苏大德重工有限公司 | Z-axis capacitance increasing system of laser cutting machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4477754B1 (en) * | 1976-07-06 | 1995-03-21 | Hurco Co Inc | Interactive machining system |
| CA1102434A (en) * | 1976-07-06 | 1981-06-02 | Gerald V. Roch | Interactive machining system |
| JP4523614B2 (en) * | 2006-11-30 | 2010-08-11 | 東レエンジニアリング株式会社 | Multi-axis controller, mounting apparatus including the multi-axis controller, and coating apparatus including the multi-axis controller |
| CN102528288B (en) * | 2012-02-17 | 2014-05-21 | 上海柏楚电子科技有限公司 | Method for digital closed-loop control capacitance raising system |
| CN102914997A (en) * | 2012-10-29 | 2013-02-06 | 无锡市南方电器制造有限公司 | Numerical control system of laser cutting machine |
-
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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