Customized Sheet Hlau Composite Stamping Tuag; Stamping Tuag Rau Automotive Parts

I. Optimization of Stamping Part Structural Design

Kev ua haujlwm ntau lawm, tawm los, thiab tuag compatibility ntawm stamping qhov chaw nyob ntawm seb qhov rationality ntawm tus qauv tsim. Kev tsim kho kom zoo tuaj yeem txo cov khoom pov tseg los ntawm 10% -15%, txo qhov nyuaj ntawm kev tsim khoom, thiab nce cov txiaj ntsig ntau dua 99.5%. Cov ntsiab lus tshwj xeeb yog cov hauv qab no:

1. Kev xaiv cov khoom thiab Thickness Rationalization: Raws li cov khoom lag luam thiab cov kev xav tau ntawm lub zog, xaiv cov qib sib xws ntawm cov ntawv hlau. Rau cov khoom siv hauv tsheb, siv Q355B lossis SPHC txias-cov ntawv dov; rau cov khoom siv hluav taws xob, siv H62 tooj dag lossis 304 stainless hlau. Daim ntawv hlau thickness yuav tsum tau teem raws li load- bearing yuav tsum tau, nrog ib tug yuam kev tswj nyob rau hauv ± 0.05mm. Tsis txhob muaj cov thickness ntau ua rau cov khoom pov tseg thiab tsis muaj zog vim tsis txaus thickness, sib npaug stamping efficiency thiab ib feem kev ntseeg tau.

2. Simplified Structure thiab Uniform Stress Design: Cov qauv ntawm cov khoom stamped yog qhov yooj yim, tshem tawm qhov tsis tsim nyog khoov thiab hollowing tawm. Lub kaum sab xis yog standardized rau 90℃thiab 135 degree. Qhov txoj kab uas hla ntawm hollowed - tawm qhov tsis tsawg tshaj li 1.2 npaug ntawm cov tuab ntawm cov ntawv hlau, txo qhov nyuaj ntawm kev ua pwm thiab ua kom ruaj khov stamping. Tus tsim optimizes kaum kev hloov pauv, nrog rau kaum lub vojvoog loj dua lossis sib npaug ntawm 0.3 hli, txo cov kev ntxhov siab hauv zos thiab ua kom qhov tseeb qhov tseeb ntawm qhov chaw stamped tsawg dua lossis sib npaug rau ± 0.02mm, yog li txhim kho cov khoom tiav.

3. Standardized Design: Kev lag luam tus qauv qhov ntev thiab universal lug raug saws. Lub qhov taub, qhov sib nrug, thiab dabtsi yog khoov qhov ntev ntawm cov khoom stamped ua raws li GB / T 15825 tus qauv, txo tus naj npawb ntawm cov pwm tshwj xeeb, txo cov pwm tsim tsis yooj yim, txhim kho kev ua haujlwm yooj yim, thiab txo pwm R & D thiab cov nqi tsim khoom ntau dua 20%.

4. Integrated Design and Manufacturing: The design stage is synchronized with mold manufacturing and stamping processes, kom meej meej lub pwm kab noj hniav qauv, blanking clearance yuav tsum, thiab lwm yam., zam kev txwv ntawm kev tsim cov txheej txheem, thiab tiv thaiv pwm rework thiab stamped ib feem seem uas tshwm sim los ntawm kev tsim- tsim disconnect. Qhov no ua tiav seamless kev koom ua ke ntawm kev tsim thiab kev tsim khoom, kev txhim kho tag nrho cov khoom tsim tau los ntawm 30%.

II. Kev siv ntawm Stamping Tuag Machining Technology

Kev siv txuj ci ntawm stamping tuag machining thev naus laus zis yog qhov tseem ceeb ntawm kev ua kom zoo thiab ruaj khov ntawm cov khoom stamped. Nws tso siab rau cov cuab yeej precision, cov txheej txheem tsim nyog, thiab cov txheej txheem txheem. Cov kev ntsuas tshwj xeeb rau kev siv yog raws li hauv qab no:

1. Daim ntawv thov ntawm Precision Machining Equipment: High-precision tsib-axis CNC machining chaw, qeeb hlau EDM, thiab cov khoom siv hluav taws xob tawm hluav taws xob (EDM) yog siv los ua cov khoom tseem ceeb xws li pwm punches, tuag, thiab kab noj hniav. Dimensional raug tswj nyob rau hauv ± 0.005mm, thiab nto roughness Ra tsawg dua los yog sib npaug rau 0.025μm, shortening lub pwm manufacturing voj voog los ntawm 25% -30%.

2. Optimized Process Route: Raws li qhov nyuaj ntawm cov qauv pwm, ib txoj hauv kev loj hlob ntawm "nrhiav machining - semi-finishing - finishing - kawg finishing" yog tsim. Rough machining tshem tawm ntau dua 80% ntawm cov nyiaj pub dawb, thiab ib nrab -ua tiav tawm ntawm 0.1-0.2mm nyiaj pub dawb. Kev tswj qhov tseem ceeb yog muab rau kev hloov pauv ntawm kev ntxhib los mos thiab ua tiav kom tsis txhob deformation thiab ua kom cov pwm qhov ruaj khov thiab sib dhos qhov tseeb txog qib H6 / h5.

3. Optimized Machining Parameters: Kev sib xyaw cov khoom siv pwm (SKD11, DC53, thiab lwm yam) thiab cov cuab yeej siv tshuab ua haujlwm, kev txiav tsis zoo. CNC milling txiav ceev yog tswj ntawm 80-120m / min, pub tus nqi ntawm 0.1-0.3mm / r, thiab carbide txiav cov cuab yeej raug xaiv nrog lub siab txias nruab nrab kom ntev lub neej ntawm ntau tshaj 30%, xyuas kom meej machining efficiency thiab ib feem zoo.

4. Pwm los ua ke thiab Debugging: Tom qab ultrasonic tu thiab deburring, pwm qhov chaw yog sib sau ua ke raws li nram no: "pwm puag → coj ncej thiab bushings → kab noj hniav inserts → ejector mechanism." Lub dial taw qhia yog siv los xyuas qhov haum clearance, xyuas kom meej tias nws yog tswj nyob rau hauv 0.002-0.008mm. Thaum lub sij hawm sim molding, cov pwm raug ntsia rau ntawm cov khoom siv stamping, thiab cov qauv yog stamped. Lub zog stamping, lub caij nplooj ntoos hlav quab yuam, thiab kev taw qhia kev tshem tawm raug kho kom txog rau thaum cov duab thiab qhov loj ntawm lub stamped feem ua tau raws li cov qauv tsim, thiab cov pwm ua haujlwm yam tsis muaj kev cuam tshuam.

5. Kev siv cov ntaub ntawv thev naus laus zis thiab kev tsim khoom ntse: Lub tshuab CAD / CAM yog siv los ua ke pwm tsim, cov txheej txheem kev ua haujlwm, thiab kev ua haujlwm machining simulation, txo cov kev cuam tshuam ntawm phau ntawv thiab txhim kho kev ua haujlwm zoo thiab raug. Is Taws Nem ntawm Yam (IoT) sensors tau qhia los saib xyuas cov xwm txheej ntawm kev ua haujlwm ntawm cov khoom siv thiab pwm coj hauv lub sijhawm, txhawb kev hloov pauv ntawm stamping pwm ua rau kev ua haujlwm siab thiab kev txawj ntse, thiab txo tib neeg kev ua yuam kev.