Automation of laser beam machining applies

Numerical control laser beam welding receives machine 　 laser beam welding to receive machine main application to be in of nicety, little work solder treatment respect, be like mobile phone batteries solder treatment. Laser beam welding is received machine is similar milling machine, similar to controlling systematic requirement and system of numerical control of common CNC Milling, do not seek Z axle control, and frequency of demand control laser reachs light to shut light. The control system that we design forms as follows: Business uses a PC + the pace controls card into electric machinery + laser pulse controls card (custom-built) + numerical control software (custom-built) this laser beam welding is received machine is special numerical control system, achieved the requirement of the user, user report is very good. Current, already sold a machine to even more 100, have partial product export. 2.

Machine of engraved designs of laser of 　 of machine of laser roller engraved designs is right the roller in leather industry undertakes Mao Hua processing and sculpture decorative pattern. It is similar to lathe. Machine of this roller engraved designs is by ordinary numerical control lathe changes to make and be become. The requirement launchs frequency and feed axis according to laser of control of roller rotate speed (Z axis) speed. Industrial PC + servo electric machinery controls card + laser pulse controls card (custom-built) + control software (custom-built) the design of 　 this project depends on weaving the system controls software mainly. Above two in, we designed electric machinery to control a system for the user not only, still be an user custom-built laser pulse controls card, control software form a complete set with ours, with respect to the system of automation laser beam machining that can make contented user demand. 3.

Tire 　 this forming machine belongs to forming machine of 2 paragraphs of craft balata is mechanical, it basically applies in shape by 2 paragraphs of technology that use tire in equipment. This equipment basically completes two works: 1, to raw material (steel wire layer and coronal belt layer) fixed length, cut and carry; 2, undertake synchronous joint to steel wire layer. Craft requirement: Steel wire layer locates precision is less than ± 1mm, layer of the steel wire when synchronous joint cannot have apparent drawing. The main characteristic of this system is: 1.

The systematic control such as the accurate fixed length of the product asks partly 　 of 　 of 3 axes linkage 2.

The I/O that the system asks nods more 　 to be based on this to asked at 2 o'clock, we chose following plan for the user: 1.

As a result of systematic electric machinery control asks partly 3 axes linkage, with can make up Cheng controller (PLC) + fixed position module comes true not easily, so we are used (chemical industry of an organic whole accuses machine) the control that IPC regards subsidiary engine as to be in charge of pair of servo electric machinery only, deserve to go up card of our electric machinery control and numerical control software, achieved 3 axes linkage easily thereby; 2.

Because the I/O feature of forming machine is special much (nearly 300 bits) , we are used outside the main control that accepts PLC to serve as a system implement, and pass a certain number of piece digital I/O card transmits handclasp signal between lead plane and subsidiary engine, namely: PLC is received to need to issue signal of a few simple IO to IPC only outside achievable all sorts of complex control to servo electric machinery; After electric machinery completes some action, IPC can receive PLC to send a movement to finish signal outwards, through the signal that agrees beforehand the watch passes information. Of whole control system form as follows: Chemical industry of an organic whole accuses electric machinery of machine IPC + to control card + digital IO gets stuck + INC software + outside receive PLC 　 we separate packet of business as control, acting guest is designed and realized software process designing, make development cycle shortens greatly, what provided satisfaction for the user is overall equipment, the report of the user is very good. Above system, already 14 application time exceeded two years, saved the foreign currency of dollar of a few ten million for the country. Divide the example that above place cites, machine of the control system of engraving tool of the control system that we still had made transformer fixed length cut off the blood-vessel that human body blood-vessel props up in product line, medical treatment to open opportunity of laser beam machining, laser, Laser Cutting controls system, laser to quench the software of engine control system reachs hardware, it is to be aimed at linear and accurate displacement to measure pilot; The control system that we still had developed the fill in pharmacy equipment to hold product line and system of the device control character that pack, they are control of capacity of angle nicety displacement, the principle is same, because reduced the factor such as intermediate link, it is relatively easy that implementation rises. We think, the quantity of close displacement of electric machinery essence of PC means controls a system special the productivity that is helpful for improving system of laser beam machining, increase the class of the product thereby, system of control of other electric machinery can not be likened to this; Our DNC communication software solved system of the control in systems of countless old laser beam machining successfully the not open, problem that does not recognize PC platform software, form more the system of actor, welcome broad user to hang down ask. Pace of fine annals series has the following and distinct advantage into electric machinery driver: Use LSI and thick film technology, compositive change rate tall, consequently bulk exceeds small. Efficient switch and absorb circuit to make driver sends quantity of heat to be reduced greatly. Modular structure, can be in damp, dust, combustible etc use below harsh environment. PWM constant current controls fashion, ambipolar drive, output moment of force is large. Stop machine is automatic shed a lock to decide partly, reduce overall power comsumption. Fractionize is used kind with sine wave, do not have absolutely accumulate an error. Overcame low frequency to shake well, the machinery in electric machinery in all shake point point does not lose a condition not disorder. CNC Milling CNC Machining