Nias Brake Bending Tooling System
Cov cuab yeej dabtsi yog khoov siv los ntawm lub tshuab dabtsi yog khoov los ua thiab ua cov ntawv hlau. Cov cuab yeej no yog tsim los ntawm ntau qhov chaw, thiab cov pwm sib txawv yog tsim los ntawm cov khoom sib txawv. Nws tsuas yog paub txog kev ua cov khoom zoo los ntawm kev hloov pauv ntawm lub cev lub cev ntawm cov khoom tsim. Ib lub cuab yeej siv los ua ib qho khoob rau hauv ib daim nrog ib qho tshwj xeeb zoo thiab qhov loj me nyob rau hauv qhov kev txiav txim ntawm lub siab ntawm lub tshuab dabtsi yog khoov.
Press brake bending tools included top punch and bottom dies, it's designed with standard bending features or customized according to final sheet bending profiles.
CNC Xovxwm nres cov cuab yeej feem ntau yog siv cov khoom siv 42CrMo, uas feem ntau xav tau lub zog siab, siab tawv thiab hnav tsis kam. Kev pabcuam kev pabcuam tuaj yeem ua tau raws li, cov txheej txheem kev ua tau zoo, thiab tus nqi yuav siab. 42CrMo yog ib qho alloy quenched thiab tempered steel nrog lub zog siab, siab zog thiab muaj zog toughness
Cov cuab yeej xovxwm nres zoo yuav tsum xaiv cov kev daws teeb meem tsim nyog ntawm cov txheej txheem kho cua sov. Kev kho cua sov yuam kev yog ib qho laj thawj tseem ceeb rau kev ua tsis tiav thaum ntxov ntawm CNC xovxwm brakes tooling. Bending tshuab Tuag kev kho cua sov muaj xws li annealing tom qab steel forging, siab -temperature tempering los yog qis-kub tempering tom qab machining ntxhib, quenching thiab tempering tom qab ua tiav, tso tawm, kev ntxhov siab nyem thiab qis - kub tempering tom qab hlau txiav. Tsuas yog thaum lub caij txias thiab kub ua haujlwm zoo sib xws, tuaj yeem lav lub neej zoo.
Qee cov ntsiab lus yuav tsum tau them sai sai thaum siv CNC Xovxwm nres cov cuab yeej:
01, Vim li cas 88 degree cov cuab yeej tuaj yeem khoov 90 degree daim ntawv profile.
Any type of sheet material have spring back value once depress, common mild steel could be 1-2 degree spring back, stainless steel sheet maybe over 4 degree, High tensile strength material bending sometimes have over 10 degree spring back value, that's why 86 degree tools designed for stainless sheet, 80 degree designed for bending Hardox sheet, bending pressure will also affect final sheet bending angles, especially when use press brake for forming parts.
02. What is the quenching hardness of CNC Press brake bending tools. The heat treatment of bending machine die is HRC47 ± 2 degree . Too high hardness is easy to cause tools cracked, as not durable with high hardness. The quenching hardness of the bending machine mold can reach, which can only be determined according to the material of the bending machine mold and the style of the bending machine mold. But it's not easy to use with high hardness. Generally, the reasonable hardness is hrc47 ± 2 degree
03. Thaum khoov lub kaum sab xis los yog nias qhov chaw, nws yuav tsum siab tshaj 30 degrees, ua ntej khoov lub kaum sab xis thiab tom qab ntawd nias lub hauv qab ntug. Thaum khoov R lub kaum sab xis, R sab sauv tuag thiab R qis tuag yuav tsum raug xaiv.
04. When bending a longthin workpiece, it is best not to use small segmented die to reduce the tool receiving indentation, and it is best to use a single groove, the outer angle R of the lower die V groove of the single groove is large, so it is not easy to produce bending indentation.
05. When bending products with extremely high tensile strength sheet or too thick plate, it is strictly prohibited to use the standard top punch, which is easy to damage the mold, and it is not allowed to use the tools for bending reinforcement or other cylindrical products.
Thaum kawg, thaum siv lub tshuab dabtsi yog khoov tuag, nws yuav tsum tau muab rov qab rau ntawm cov ncej tuag hauv lub sijhawm thiab muab nws zoo raws li cov cim. Cov plua plav ntawm qhov tuag yuav tsum tau muab ntxuav tas li kom nws thiaj li siv tau rau lwm zaus
Txhua yam ntawm daim ntawv dabtsi yog khoov los yog tsim cov cuab yeej yog txhua yam muaj los ntawm AHYW Tuam Tshoj Yawei Hoobkas, American style, Wila / Trumpf xovxwm nres cov cuab yeej, Euro txheem xovxwm nres cov cuab yeej, tshwj xeeb tsim cov cuab yeej, customized xovxwm nres sab saum toj punch thiab hauv qab tuag manufcture nyob rau hauv Suav teb.
