The form of a few kinds of drive of manipulator of brief introduction punching machine

1, the manipulator of type of hydraulic pressure drive of manipulator of punching machine of type of hydraulic pressure drive normally by fluid motive (all sorts of oil cylinder, oily motor) , the compositive drive system such as servo a powerful person, oil pump, gasoline tank, have the job by drive manipulator actuator. Normally its have very large snatch capacity (be as high as) of above of hundreds of kilogram, its characteristic is a structure compact, movement is smooth, impulse withstand, be able to bear or endure shake, explosion proof sex is good, but hydraulic pressure component asks to have taller production precision and sealed property, leak otherwise oil will pollute an environment. 2, baric drive type its drive system is mixed by canister of a powerful person of air cylinder, gas, gas normally pneumatics machine composition, its characteristic is gas source convenient, movement rapid, structure simple, cost inferior, maintenance is convenient. But undertake speed is controlled hard, baric cannot too tall, reason snatch ability is inferior. 3, the electric power drive of manipulator of punching machine of electric drive type is the means of a kind of drive that manipulator uses at most. Its characteristic is power source goes to the lavatory, answer fast, driving force is larger (joint cautious already amounted to 400kg) , signal detects, transmission, processing is convenient, can adopt a variety of flexible control plan. Drive electric machinery uses a pace to enter electric machinery commonly, dc servo electric machinery (AC) is main drive way. Because electric machinery rate is high, must use decelerate orgnaization normally (if harmonic drive, RV is cycloidal,drive of needle annulus drive, positive drive, helix is mixed the) such as much lever orgnaization. This manipulator already began to use electric machinery of the big torsion that does not have decelerate orgnaization, low rotate speed to have direct drive (DD) this can make the orgnaization simplifies already, can raise control precision again. 4, the occasion that the mechanical drive of manipulator of punching machine of mechanical drive type uses at the movement to secure only. Realize formulary movement commonly with cam linkage mechanism. Its characteristic is a movement really reliable, working rate is high, cost is low, but do not adjust easily. CNC Milling