The lens face of exact pattern is machined

Current, use a field to a lot of industry, column of component of the pattern that no matter be production structure frame,uses, production integrated circuit, wiring and glow diode (LED) the mould of conductor, still make electromotor rotor, agglomeration close to Jin Dao is provided or get together the mould of edge of brilliant diamond cutting, need to have the functional appearance that makes solely subtly. For this, mu Ye (Makino) machine tool manufacturer developed a machine of new cut of electric spark line. Narrow to treatment be apart from plug sunken model, if insert the width of splicing,be less than 0.

1mm, the exterior surface roughness of workpiece of treatment of line cut machine can amount to UPV-3 and UPV-5 electric spark Ra0.

07 Dai , and highest can amount to Ra0.

03 Dai . Machine of cut of two electric spark lines suits to use production electromotor rotor, the surface roughness of function face asks to amount to Ra0.

The mould of 03 Dai , and agree with use treatment dinky outline, go against the pattern that undertakes polishing is handled again later. Be 20mm to ply board the highest surface mass that reachs in any time place is Ra0.

012 Dai . If be,Ra0 is achieved in exterior surface roughness.

Undertake comparative below the circumstance of 1 Dai , so, the rate of cut of electric spark line that uses liquid of oil radical job wants under the treatment speed when using liquid of water radical job, and the function limit that speed of this kind of treatment is fluid of water radical job. Machine surface roughness to the surface under Ra0.

When 1 Dai , use fluid of oil radical job to undertake line cut can use higher treatment rate. In addition, the SPG- Ⅱ of new development - process unit, when undertaking be machininged eventually, because reduced treatment,working procedure is counted and improved manufacturing efficiency. Real test makes clear, when using liquid of oil radical job, the cut time that cut time wants to use liquid of water radical job than using shortens 22% . Controlled exterior surface roughness is less than Ra0.

The imperceptible treatment of 01um is mixed as a result of tall structural tigidity SPG- Ⅱ - what process unit subtly is compound, in UPV series electric spark the metal that high accuracy can undertake on line cut machine tool is machined. Pass careful structural analysis, achieve the tall stiffness of the machine tool thereby. Same, solved thermal stability such crucial question, the control that passes pair of machine tool temperature that is to say and choice heat defend the function will increase the thermal stability of the machine tool. SPG- Ⅱ - the mainest feature that processes unit subtly is imperceptible electric spark discharge clearance can adjust downward 1 Dai , or again a few smaller, and its undertake imperceptible treatment is but controlled. The tall resistor of fluid of oil radical job is helpful for using lesser discharge space, in other words, when discharge, the discharge clearance between electrode silk and workpiece can be compared small, reduce the wave motion on the width of aperture and dimension thereby. In addition, can undertake machining through imperceptible electric spark, the other advantage that has electric corrode process in water bath is: The work that is being processed won't form white metamorphism layer apparently. Accordingly, prolonged die and figuration model or the service life of the model that note model. In addition, workpiece won't be rusty in oil groove. Of course, the drawback that has cut of electric spark line in oil groove is inferior rough machining speed. But, to UPV-3 and machine of cut of UPV-5 electric spark line, this kind of defect can be passed use SPG- Ⅱ - process unit subtly and get redeeming. Machining hard alloy, ask careful workpiece surface surface roughness is less than Ra0.

When 1 Dai , so, UPV-3 and machine of cut of UPV-5 electric spark line can provide the character of service of be convinced making a person. CNC Milling