Hutch defends the wire cutting machine calibration of vertical should pay attention to what

Vertical wire refers to molybdenum wire and vertical of X, Y plane, vertical degree of influence on machining precision is direct and significant. Correction is a very careful, very serious work, not scamp them. Machine when buy, will bring for molybdenum wire correction tools, including the bell shape, cylindrical, rectangular shape, there are four square hexahedron, there are also conductive contact electric meter displays the special instrument of form. So long as has enough precision and used properly, can get satisfactory result. Whatever the correction tools are seemingly simple but making trouble, and get the correction tools must check in person. With benchmark, pervious to light check, practical displacement measurement is feasible. Cutting machine self-test convenient square hexahedron, of course, only elements in the bed of the machine tools on the table, each in X, Y coordinates measuring three adjacent surface, its error value is obvious.





correction molybdenum wire, in addition to the special instrument meter display, mostly rely on spark discharge is the way to find, which is intuitive and credible method. But should pay attention to, should first use measurement tools on the surface, does do in parallel with the X, Y plane again after use, not simply on the pad iron or makes the bed surface, this is often not reliable. Spark correction was conducted in anhydrous small current state, generally only open power amplifier tube all the way to go, otherwise, soon make correction tool injury corrosion.

the spark correction compared with no spark conductive contact, spark correction will be more accurate. Bao hutch defends cutting machine if the spark on the observation of not less than 50 mm evenly all, usually accuracy in 0. 01. Transverse and longitudinal directions alternating adjustment should repeat twice. Skilled and experienced several times after the correction of the results would be trustworthy and reliable, with wedm the overall precision of vertical degree range, is sure.