I. Common machining problems of disc parts:
\n1. Clamping easy to deformation, flatness, parallelism is difficult to guarantee
\nThin discs, large diameter discs with poor rigidity, stress deformation after chuck clamping
\nLoosening after machining, dimensional rebound, flatness, end face runout exceeds the limit
\n2. High perpendicularity between the end face and the outer circle, difficult to stabilise
\nEnd faces, stops, steps and outer rounds to be formed in one operation.
\nOrdinary machine tools with multiple clamping, perpendicularity and coaxiality are easy to exceed the error.
\n3. Difficulty in chip removal for machining of face grooves, ring grooves and deep grooves.
\nNarrow groove, large depth, poor chip removal \u2192 wall scraping, broaching, poor surface
\nTools are prone to wear and dimensional instability
\n4. High positional requirements for centre holes, positioning holes and multiple holes
\nMulti-hole distribution, angled holes, eccentric holes
\nDifficult to ensure the position and concentricity, high rework rate
\n5. Cutting of large diameter discs is prone to vibration and vibration patterns.
\nLarge overhang and high cutting force
\nPoor surface finish, corrugated end faces
\n6. Fragmentation of processes, inefficiency and high costs
\nTurning \u2192 drilling \u2192 milling \u2192 tapping on multiple machines.
\nMany clamps, long cycle times, poor consistency<\/p>\n
Second, mill-turn machine solutions:
\nTurning, milling, drilling, tapping, grooving and boring in one clamping.
\nEliminate multiple clamping errors, coaxiality, perpendicularity, positional degree of a standard.
\nHigh rigidity bed + high power spindle
\nSuppresses vibration of large-diameter discs with smooth, vibration-free end surfaces.
\nAdaptation of soft jaws \/ special fixtures \/ hydraulic floating chucks
\nReduced deformation of thin discs, stable and controllable flatness and parallelism.
\nHigh Pressure Internal Cooling + Optimised Groove Process
\nSmooth chip removal, smooth groove wall, non-cutting, stable size.
\nHighly accurate optical encoder closed loop + thermal compensation
\nLong time batch processing, high dimensional consistency and high yield rate.<\/p>","protected":false},"author":1,"featured_media":896,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-134","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"\n