work principium:step motor is controlled by computer and mark pin moves by the preconcerted track of characters or figures. At the same time, the mark pin is vibrated up and down at the frequency of more than 200 per second by compressing air and make charaters and figures by continuous point lattice on the workpiece.
system character:mark point is rather deep and the depth could be adjusted;the smoothness of workpiece is not required, it can satisfied the mark requirement of greater part of metal and nonmetal workpiece;the fault rate is little, MTTF is more than 10,000 hours;few waster workpiece, low cost;small, light, convenient, it can satisfy all kinds of locale mark;convenient for all kinds of plane, hyperplane, circle surface, circle pipe axes mark and so on.
mark object:chassis of auto and motorcycle, vehicle frame, motor, nameplate, piston, carburetor, shock absorber, cylinder mat,transmission case, gear wheel and so on;aircraft motor, motor vane, air workpiece and so on;valve, ironware, reamer, saw, gun, pipe, fire protection equipment and so on;any other engine hardware, plastic piece, vitta and so on;
technology parameter:mark speed: 3 to 5 characters per second;mark depth: 0.01 to 2 mm;mark content: Chinese and English characters, numbers and figures with random size;figures and characters compilation: serial number marked and stored automatically, repeated number prompt, stripe in-out mark;mark material: metal and nonmetal workpiece with rigidity below HRC60;plane mark range: 100mmX80mm to 170mmX80mm or customized size;precision: work for 5 years nonstop, error less than 0.001mm;work air pressure: 0.4~0.6Mpa, 3L/S;work voltage: 220VAC 50Hz;power: 200W;printer weight: 35kg