Tus nqi txo cov tswv yim rau kev sib sib zog nqus-Drawn Parts
Rausib sib zog nqus- kos qhov chaw, txo tus nqi muaj qee qhov tshwj xeeb levers piv rau kev stamping. Cov txheej txheem no muaj kev nkag siab zoo rau geometry, cov khoom ntws, thiab cov cuab yeej, yog li cov kev hloov me me tuaj yeem ua qhov sib txawv loj.
Nov yog yuav ua li cas koj tuaj yeem npaj cov nqi txuag ntau dua:
1. Ua kom zoo tshaj qhov Geometry (Qhov cuam tshuam loj tshaj plaws)
Tswj kev kos duab qhov tob- mus rau - txoj kab uas hla
Yog tias qhov kos tob dhau lawm, koj yuav xav tau ntau qhov kev kos → nqi ntau dua.
👉 Sim ua kom nws nyob rau hauv qhov sib piv tsim nyog kom ua kom tsawg theem.
Nce kaum radii
Ntse radii ua rau muaj kev pheej hmoo ntawm kev tawg thiab cov cuab yeej hnav.
👉 Loj radii=smoother cov khoom ntws + ntev tuag lub neej.
Zam cov yam ntxwv tsis tsim nyog
Sab qhov, embossing, lossis cov kauj ruam ntxiv tom qab kos duab=ua haujlwm ntxiv.
👉 Ua ke cov yam ntxwv uas ua tau lossis ua kom yooj yim rau lawv.
2. Txo tus lej ntawm kev kos duab
Sivzoo dua kos piv + nruab nrab annealing tsuas yog tias tsim nyog
Ua kom zootsis muaj lub zog tuav thiab lubricationtso cai rau kev sib sib zog nqus nqus hauv cov kauj ruam tsawg dua
👉 Txhua qhov kev tshem tawm kos theem txuag cov cuab yeej, sijhawm, thiab tus nqi tuav.
3. Txhim kho cov khoom siv
Optimize qhov loj me
Oversized blanks khoom pov tseg; undersized blanks ua rau defects.
Siv simulation (los yog kev paub-raws li kev suav) los nrhiav qhovyam tsawg kawg kev nyab xeeb blank txoj kab uas hla
Xav txogtailored blanksyog geometry tso cai
4. Tswj cov khoom xaiv
Siv cov khoom siv nrogzoo formability(piv txwv li, qis carbon steel, qee yam aluminium alloys)
Tsis txhob tshaj - qhia thickness los yog qib
👉 Cov khoom siv thinner los yog ntau dua formable tuaj yeem txo ob qho kev quab yuam thiab kev ua haujlwm ntau
5. Tooling Strategy
Siv cov duab tob tob tuagrau siab - ntim qhov chaw
Thovcoatings (piv txwv li, TiN, DLC)kom txo tau hnav thiab kev sib txhuam
Tsimreplaceable hnav insertsnyob rau hauv tseem ceeb مناطق (zoo li radii)
👉 Daim duab sib sib zog nqus yog kim heev - txuas lub neej yog qhov tseem ceeb ntawm kev txuag nqi.
6. Lubrication & txheej txheem ruaj khov
Lub lubrication zoo txo:
Kev sib txhuam
Kev pheej hmoo ntawm kev tsim kua muag
Cov cuab yeej hnav
Cov txheej txheem ruaj khov=tsawg dua tsis lees paub thiab tsawg dua lub sijhawm
7. Txo kev ua haujlwm thib ob tsawg
Txo cov trimming, ironing, tho, los yog reshaping kauj ruam
Ua ke cov haujlwm thaum ua tau
👉 Secondary ops feem ntau nkaum ntau "tsis pom" tus nqi.
8. Txo qhov tsis xws luag (Cov nqi zais loj heev)
Tsom ntsoov rau kev tshem tawm:
Wrinkling→ optimize qhov khoob khoob khoob khoob
Kaw / tawg→ txhim kho radii, lubrication
Springback (tseem ceeb dua li kev khoov, tab sis tseem cuam tshuam)
👉 Qhwv rau hauv qhov sib sib zog nqus yog kim kim vim cov khoom siv + txheej txheem sijhawm.
Tswv yim txoj cai ntawm tus ntiv tes xoo
Rau qhov sib sib zog nqus- kos qhov chaw, tus nqi yog hnyav los ntawm:
Tus naj npawb ntawm kev kos duab theem
Khoom siv (qhov loj me me)
Tool lub neej thiab kev tu
Tus nqi seem
Cim npe nrov: tus nqi txo cov tswv yim rau sib sib zog nqus- kos qhov chaw, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, pheej yig, quotation, luv nqi, dawb qauv
