![Pri de ent¨¨nasyon istwa CNC nan pwosesis at¨¨(pic1)](/uploads/allimg/20240811/3-240Q11K623357.gif)
01
Examinasyon
1. lat¨¨ ki k¨°manse anvan:
Lat¨¨ sont pwensipal itilize pou machin kraze, d¨¦sc, pal¨¨t, ak l¨°t travay ak pran sip¨¨poze an, e yo ki pi lari itilize kalite machin ki gen pouvwa a nan prot¨¦ines mechanik. (kapab pwobableman yon accuracy de 0.01mm)
2. machin ki konn premye anpil:
Li kapab pwosesis plat sip¨¨poze, rainures, osi byen tankou plizy¨¨ sip¨¨poze koub, j¨¨n, etc., ak kapab tou pwosesis plis konpl¨¨ks pwofi. (kapab pwobableman yon accuracy de 0.05mm)
3. machin ligne
Yon grinder se yon enti¨¨re machin ki une sifas yon kote travay. (kapab pwobableman yon pr¨¦cis de 0.005mm, ti pati ka s¨¨vi 0.002mm)
4. lathe CNC
Ki pr¨¨ske anpil pwodwi, anwo nan sy¨¨l la precision pati, etc. (kapab pwobableman yon accuracy de 0.01mm)
5. CNC milling machin
Prensipalman pwodwi ank¨°, anwo nan sy¨¨l la presyon pati, pati ki konpl¨¨ks, gwo travay, etc. (kapab pwobableman yon accuracy de 0.01mm)
6. Koupe w¨°ch
Elektr¨°d la te itilize pou pa fasil fil f¨¨ fil l¨¨s, Et la mitan fil se yon fil ti molybdenum. Proses fil pa fasil gen anwo nan sy¨¨l la presyon Et bon sifas lanm¨°s. Pwoprize k¨¨k twou presyon, pr¨¦cis rainures, etc. (Premye fil ka s¨¨vi ak yon accuracy de 0.003mm, medikaman fil ka s¨¨vi ak yon accuracy de 0.02mm)
7. Maki regle
Elektrik d¨¦clenche machin ka pwosesis matery¨¨l Et konpl¨¨ks f¨°m travay ki pi difisil pou yo koupe w ap itilize mwa¨°d koupe konpl¨¨ks, san yo afekte pa matery¨¨l hardness ou kondisyon tretman chal¨¨. (kapab pwobableman yon accuracy de 0.005mm)
02
Konnen pwosesis
1) T¨°l ak yon accuracy mwens ke 0.05mm pa kapab milled Et mande machin CNC; Si se yon twou nan mitan, li kapab tou f¨¨ wire koupe.
2) T¨°l presyon yo (nan z¨°l) apw¨¨ k'ap resevwa echantiyon fil koupe traiter; Copie twou egziste mal machin anvan quenching Et precision machin apre quenching. Se pa pwesyon twou ou kapab f¨¨ nan plas anvan d¨¦finition (kite yon konvensyon p¨¨m¨¨t ki f¨¨ de 0.2mm sou yon s¨¨l b¨°).
3) rainures ak yon largite de mwens ke 2mm mande fizik koupe pwosesis, Et rainures ak yon fonksyon de 3-4mm tou mande fizik koupe pwosesis.
4) A minim konvensyon pou pale machining de pati ki quence se 0.4mm, Et konvensyon pou pale machining de pati ki pa konbyen souvan se 0.2mm.
5) Pr¨¨ske pw¨¨ske de coating se jeneralman 0.005-0.008mm, Et sa ta dwe process¨¦ selon a pre plating dimansyon.
03
Proces travay oraj
Proces time=preparation time+basic time
L¨¨ pweparasyon an se l¨¨ yo manje pa travay pou familyare t¨¨t yo ak dokiman pwosesis, kole blank, enstale fixtures, ajoute istwa machin, dezamise fixtures, etc. Met¨°d kalkulasyon: Estimate ki baze sou eksperyans.
L¨¨ de baz la se l¨¨ a te konsumu pou yo koupe tout metal la.
04
M¨°d kalkile kote koute
Procesyon kost=(matery¨¨l kost+pwosesis kost) * 1.2
Koefisyan de 1.2 enplike lajan management
Kajan kout (=(procesing material cost+processing cost+purchase cost+assembly and debugging cost+design cost) * 1.2
Koefisyan de 1.2 enplike lajan management
Material koste=peze (dansite * volim) * pri inite w la (yuan/kg)
Chans lajan jwenn proses=oraj yo * pri init w la (yuan/ora)
Prokri Japon (yuan)=pri achte (yen)/chanjman chanjman
C¨°t pou pwoteksyon dom¨¨n an ap baze sou kote enf¨°masyon a
Klask repo=oraj travay * pri inite w la (yuan/ora)
Enf¨°masyon kwote
1) Lathe: 60 yuan/ora
2) machin nan mitan: 60 yuan/ora
3) machin Grinding: 60 yuan/ora
4) Fit¨¨: 80 yuan/ora
5) Machining sant: 60-120 yuan/ora
6) CNC lathe: 60-120 yuan/ora
7) machin regle: 80-150 yuan/ora
8) Milit¨¨ pa fasil koupe: 60-150 yuan/ora; E k¨°manse nan 80 yuan pou ti bagay, 0.06-0.08 yuan/mm2 pou gwo bagay pa z¨°n
9) Bon twou disk: Kab¨°n t¨¥li, tungsten t¨¥li, 1 yuan/mm pou matery¨¨l ak yon dyam¨¨t de 0.3 ou plis, 2-3 yuan/mm pou matery¨¨l ak yon dyam¨¨t de 0.3 ou mwens; 0.3 e pi wo, 1.8-2 yuan/mm
10) manje manadj¨¨: pri kost * 0.2
![Pri de ent¨¨nasyon istwa CNC nan pwosesis at¨¨(pic2)](/uploads/allimg/20240811/3-240Q11K623912.png)