Qhov kev txiav txim siab precision muaj xws li cov hauv qab no:
Mould Design ----- Abrasive Manufacturing ---- Cov Quav Cuab Yeej Siv Phom ----- Cov Khoom Cog Tseg ----- Tsob Ntoo Group ------- Plhaub (Stain) ----- Dewaxing ---- Shell roasting - - tshuaj lom neeg --- hlawv --- ntxuav --- kev kho hluav taws kub -------- machining --- cov khoom tiav rau hauv lub tsev muag khoom.
Lub sijhawm ua haujlwm txhua hnub yog raws li hauv qab no:
Siv tshuaj tsw qab (wax, wax mould) --- kho khoom siv ---- wax tshuaj ntsuam xyuas ---- pab pawg ntoo (tsob ntoo ntoo) --- plhaub (ua ntej muab tshuaj txhuam, xuab zeb, rov slurry, thaum kawg, pwm plhaub cua ntsuag) --- Dewaxing ---- molding plhaub - tshuaj ntsuam - tshuaj lom (casting molten steel nyob hauv lub plhaub pwm) ---- kev co tes plhu --- casting thiab Pouring pas nrig thiab sib cais ---- kev sib tsoo ---- pib soj ntsuam (kev soj ntsuam cov plaub hau) --- blasting tu ---- machining ---- polishing ---- tag kev tshuaj ntsuam --- Cia
Cov txheej txheem casting ntau lawm yuav tsum tau muab sib cais ua ke:
Tsib cov kauj ruam ntawm waxing, shelling, pouring, tom qab kho, thiab soj ntsuam
1. Cov khoom siv ceev siab muaj xws li: siv quav ciab, siv quav ciab, tsob ntoo
Siv khoom siv --- siv lub tshuab tshuab ua kas poom
Kho kev puas tsuaj --- kho lub khob khoob
Pawg ntoo --- pab pawg neeg cov pwm
2, lub plhaub xws li: dai sand, dai pulp, qhuav
3. Ncuav qab zib muaj xws li: ci ntsa iab, tshuaj tsom iav yog hu ua spectroscopy, pouring, shaking plhaub, txiav qhov rooj, sib tsoo qhov rooj
4. Kev kho tom qab muaj xws li: xuab zeb blasting, txhaj koob tshuaj tiv thaiv, ua kom raug, de lauj
5. Kev tshuaj ntsuam xyuas muaj xws li: tshuaj ntsuam xyuas, tshawb xyuas thawj zaug, tshuaj ntsuam nruab nrab, thiab tshuaj xyuas khoom tiav.
