Heilongjiang saves Inc. of Oriental annatto course of study is one of companies of production of domestic large particieboard. Its are main product line uses German device, electronic-controlled the part is product of German Xi Menzi, servo driver is German ATR brand. Cent is the manufacturing technology cardinal principle of particieboard: Raw material mixes -- press beforehand -- fixed length cut -- a few respects such as stoving. Main application is spreading VEC-VB servo thong, be pressed beforehand and fly curium on. In order to replaces drive of servo of former Germany ATR. Servo of main introduction VEC-VB is flying to the article curium the system applies mediumly. Fly curium the function flies together like trimming a function, it is right in motion material undertakes fixed length cent is cut, suit stock to cannot stop cut circumstance. And fly than traditional cut pattern curium (fly cut) function besides can assure to cut return beyond precision greatly improved manufacturing efficiency. This is promotion flies curium (fly cut) crucial place of the system. One, the drive controller of type of VEC-VB of VEC-VB servo brief introduction is embedded and automatic chase after trim control function, apply to cosmetic or toothpaste tube detain gives the Duan Zhi after machine centrifugal knife fixed length cuts fixed length of the Duan Zhi after cutting machine, high frequency solder to provide product line into parts to curium fixed length of the Duan Zhi after cutting paper of helix of machine, twill to provide product line is cut into parts cut machine, PVC canal or different profile. 2, basic system framework pursues 11, company of Oriental annatto estate flies curium transmission electric machinery is 30KW electric machinery of common communication induction. 2, driver chooses drive of servo of VEC-VB series 30KW. 3, coder chooses increment of type of 5V line drive coder, can output differential signal. 4, chose man-machine interface, in order to facilitate the data is inputted, behavioral switch, the system is surveillant. 5, chose PLC in order to to store data and issue control statement. Main component formed above VEC-VB flies curium the system is the directest, most control requirement of economy. 3, the system runs basic curve and system of sequential chart 2 VEC-VB Nextpage of curve of basic traversal speed pursues when the description that 3 VEC-VB system moves functional sequential basically cuts a floating rate and treatment movement, foreword explains: In the graph on reference, the solid line that rise and fall leaves on, clear expression goes out whole cut into parts in cutting circular course, cut a speed-distance curve that move; And flat dotted line represents stability receive makings rate. Whole loop cent analyses as follows into 5 different position: 1. Bide one's time condition: Circulate in in the begining, if send makings total length to had be notted achieve,appoint cut into parts cut length, belong to namely bide one's time condition. The length that VEC-VB diagnoses input data at any time and send makings rate at that time. Adopt trail to sense a way, if length arrives at trail, direct servo electric machinery to run immediately, enter seek fast status. 2.
Chase after fast condition to send makings undertake continuously, VEC-VB is reached in the length that diagnoses input data send makings rate at that time while, direct curve of S of according to of servo electric machinery to come quickly with into makings speed synchronism; Wu is begged in the instant that enters synchronous speed, curium / relative position has rectified the trends that cuts stage and material to be finished surely. Enter synchronous state then. 3.
Once synchronous condition enters synchronous state, VEC-VB sends synchronous signal to give immediately curium / orgnaization of the control that cut a stage, the requirement is carried out cut off a movement. In the meantime, VEC-VB still is diagnosed continuously reach into makings length into makings speed, maintain at any time curium / cut the dynamic and relative position between stage and material forever changeless; Such ability ensures reduce the level that cuts off a face. Should cut into parts cut after finishing, cutting tool is exited automatically, give out cut into parts cut the signal that finish. VEC-VB receives this signal, continue to maintain synchronism no longer, enter decelerate state immediately. 4.
Decelerate condition: Decelerate of curve of S of according to of electric machinery of VEC-VB direct servo till dead stop. In the meantime, still be diagnosed continuously and accumulative total takes makings length. Once dead stop of servo electric machinery, VEC-VB will curium immediately / cut a present positional record to be this second cut cut farthermost route into parts. Enter carriage return state immediately then. 5.
Carriage return condition: In carriage return process, VEC-VB still is diagnosed continuously and accumulative total takes makings length. The system is automatic after carriage return is finished enter bide one's time condition, wait to issue the beginning of one loop. Of course and primary system cooperate to debug and be adjusted to the parameter of VEC-VB servo, reached the level of driver of servo of former Germany ATR, satisfied manufacturing technology requirement of the client. Accordingly conclusion: This second application consummation! CNC Milling
CNC Machining