Precision casting wax mold repair process
Release Time::2014-09-03
A: 1, operation, repair personnel repair wax in any kind of precision casting wax, first make clear, what part of the repair. 2, check the waxhas no bubble, concave shrinkage, deformation and other defects, found the problem, timely notify the wax, so as not to cause mass wax scrap. 3,the mold repair: removal of burr or the parting line residual wax on, with the blade along the wax carefully and gently cut burr or parting line, forboth sides to cross cutting burr formation, then the vertical cut, not cut,shall not damage the wax, can also direct then with a soft cloth to erasethe small side. Wax recess repair: concave and narrow wax, waxapplication repair repair, repair to correct shape. Bubble repair: wax allbubbles must prick, repair wax restoration, repair to correct shape. Flowtrace repair: for polishing parts, machining parts, petroleum jelly waxsmooth, pay attention not to hurt the wax itself. Wax finish with air gunsblown wax removal, according to the placement in the flat plate in theprocess requirements, send quarantine quarantine. Two, note: 1,precision casting wax pattern surface defect is repaired, flying edge,parting line is clean. 2, according to process requirements, size, shape inspection, the inspection tool for inspection device. 3, the mold repairaccording to requirements, can not damage the wax. 4, to repair the wax chip on the disk, to maintain the table and site cleaning. 5, should be in"identification card" and label it.