Dab tsi yog cov txheej txheem kev cai rau hlau stamping?

Dab tsi yog cov txheej txheem kev cai rau hlau stamping?

 
I. Raw Material Properties of HardwareStamping qhov chaw
1. Tshuaj ntsuam xyuas thiab kuaj metallographic
Cov ntsiab lus ntawm cov tshuaj lom neeg hauv cov khoom tau raug soj ntsuam, qhov loj me thiab qhov sib xws ntawm cov khoom raug txiav txim siab, qib ntawm cov cementite dawb, cov qauv banded thiab cov khoom tsis yog xim hlau suav nrog, thiab qhov shrinkage thiab porosity ntawm cov khoom tau raug soj ntsuam. kuaj.
2. Kev tshuaj xyuas cov khoom
Stamping khoom yog tsuas yog kub-dov los yog txias-dov hlau sawb khoom. Cov khoom siv raw ntawm cov hlau stamping yuav tsum muaj daim ntawv pov thawj zoo, uas ua kom cov khoom ua tau raws li qhov yuav tsum tau ua. Thaum tsis muaj daim ntawv pov thawj zoo lossis rau lwm yam laj thawj, cov khoom lag luam stamping qhov chaw Hoobkas tuaj yeem xaiv cov ntaub ntawv raw rau kev tshuaj xyuas dua li xav tau.
3. Formability xeem
Kev ntsuas kev khoov thiab kev ntsuas cupping yog ua los txiav txim siab qhov ua haujlwm hardening Performance index thiab yas strain piv ntawm cov khoom. Tsis tas li ntawd, txoj kev sim rau formability ntawm daim ntawv hlau yuav ua tau raws li qhov yuav tsum tau ntawm formability thiab xeem txoj kev ntawm nyias steel ntawv.
4. Kev kuaj Hardness
Rockwell hardness tester yog siv rau kev kuaj hardness ntawm hlau stamping qhov chaw. Me me stamping qhov chaw nrog cov duab nyuaj tuaj yeem kuaj los ntawm lwm cov khoom siv ntsuas.

II. Cov txheej txheem yuav tsum muaj rau Hardware Stamping Parts
1. Thaum tsim cov qauv tsim ntawm qhov chaw, hlau stamping qhov chaw yuav tsum tau txais ib qho yooj yim thiab tsim nyog nto thiab nws cov kev sib xyaw ua ke. Nyob rau tib lub sijhawm, lawv yuav tsum txo tus naj npawb ntawm cov tshuab ua haujlwm thiab thaj chaw ua haujlwm kom deb li deb tau.cnc machining qhov chaw
2. Xaiv ib txoj kev tsim nyog los npaj qhov khoob hauv kev tsim khoom siv tau ncaj qha siv profiles, casting, forging, stamping thiab vuam, thiab lwm yam. cov khoom thiab kev ua tau zoo.
3. Qhov yuav tsum tau muaj hlau stamping formability. Txhawm rau txhim kho stamping deformation thiab zoo, cov khoom siv yuav tsum muaj cov yas zoo, qhov sib piv me me, lub zog loj ntawm cov phaj thickness, me me directivity coefficient ntawm phaj dav hlau, thiab qhov sib piv me me ntawm cov khoom muaj zog rau elastic modulus. Cov txheej txheem sib cais tsis xav tau cov khoom siv nrog cov yas zoo, tab sis cov khoom siv nrog qee yam plasticity.
4. Qhia meej qhov tsim nyog raug thiab nto roughness. Tus nqi ntawm cov hlau stamping qhov chaw yuav nce nrog kev txhim kho ntawm qhov raug, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm cov neeg siab, qhov kev nce no tseem ceeb heev. Yog li ntawd, qhov tseeb siab yuav tsum tsis txhob ua raws yam tsis muaj lub hauv paus txaus. Ib yam li ntawd, qhov roughness ntawm cov hlau stamping qhov chaw yuav tsum tau tsim nyog raws li qhov xav tau tiag tiag ntawm qhov sib txuam.hlau stamping qhov

Ⅲ. Xaiv Cov Ntsiab Cai ntawm Hardware Stamping Oil
1. Silicon steel ntawv: Silicon steel ntawv yog cov khoom siv yooj yim rau punch. Txhawm rau ua kom cov khoom tiav huv si, cov roj viscosity qis qis yuav raug xaiv ntawm qhov chaw tiv thaiv kev xuas nrig ntaus burr.
2. Cov pa roj carbon steel phaj: Cov pa roj carbon steel feem ntau yog siv rau kev ua haujlwm tsawg xws li cov phaj tiv thaiv ntawm qee cov cuab yeej siv tshuab, yog li thaum xaiv cov roj xuas nrig ntaus, thawj qhov uas peb yuav tsum tau them sai sai rau yog viscosity ntawm cov roj kos duab.
3. Galvanized steel ntawv: Galvanized steel ntawv yog welded steel ntawv nrog kub-dip los yog galvanized txheej ntawm nws nto. Vim tias nws yuav hnov ​​​​mob nrog cov tshuaj chlorine ntxiv, nws yuav tsum raug sau tseg tias cov xeb dawb tuaj yeem tshwm sim hauv cov tshuaj chlorine-type stamping roj thaum xaiv cov roj stamping.
4. Copper thiab aluminium alloy daim ntawv: Vim tias tooj liab thiab txhuas muaj cov ductility zoo, thaum xaiv cov roj stamping, stamping roj nrog cov neeg sawv cev oiliness thiab cov khoom zawv zawg zoo tuaj yeem xaiv, thiab cov chlorine-muaj cov roj stamping tuaj yeem raug zam, txwv tsis pub cov roj stamping nto. yuav ua rau corrosion.
5. Stainless hlau: Stainless hlau yog ib qho yooj yim los tsim cov khoom ua haujlwm hardening, uas yuav tsum tau siv cov roj tensile nrog cov yeeb yaj kiab siab zog thiab zoo sintering tsis kam. Nias cov roj uas muaj cov sulfur thiab chlorine compound additives feem ntau yog siv los xyuas kom meej kev ua haujlwm siab heev thiab tsis txhob burrs thiab tawg ntawm lub workpiece.
Hardware stamping technology yuav tsum tau piav nyob rau hauv kom meej saum toj no. Cov txheej txheem txheej txheem ntawm hlau stamping qhov chaw yog complex. Txhawm rau kom ntseeg tau tias cov khoom ua tau zoo ntawm cov hlau stamping qhov chaw tuaj yeem ua tau raws li qhov yuav tsum tau siv, nws yog ib qho tsim nyog yuav tsum tau ua raws li cov txheej txheem sib xws los xyuas kom meej qhov ua tau zoo ntawm kev tsim khoom.

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