SMC Chav Dej Base Pwm

SMC chav dej puag pwm yog cov thermosetting composite compression pwm uas siv qhov kub thiab txias los tsim cov dej da dej hauv qab ntawm SMC fiberglass nplooj ntawv hauv ib kauj ruam. Nws yog dav siv nyob rau hauv kev sib xyaw chav da dej thiab chav da dej hauv tsev, muab qhov zoo xws li cov dej tsis zoo, lub zog siab, qhov ruaj khov, thiab kev tu yooj yim.

 

I. Kev sib xyaw ntawm Mould Foundation Structure

 

1. Upper pwm (kab noj hniav nto) - Qhov chaw uas cov khoom tsim. Nws undergoes daim iav tiav / anti- plam kev ntxhib los mos polishing los txiav txim qhov flatness ntawm lub chassis nto, tiv thaiv - cov qauv plam, dej qhov hluav taws xob, thiab qhov tseeb ntawm txoj kab nqes dej. Cov kab noj hniav roughness yog Ra tsawg dua lossis sib npaug li 0.4 μm. Tsis tu ncua chrome plating yog siv, nrog ib tug tuab ntawm 5 mus rau 10 μm rau anti{10}} nplaum pwm, hnav tsis kam, thiab corrosion kuj.

 

2. Pwm qis (rov qab pwm): Ua rau sab nraub qaum thiab mounting flanges, ua ke nrog ntau - taw tes ejection mechanism los xyuas kom meej demolding ntawm cov khoom loj tiaj tus yam tsis muaj deformation.

 

3. Kev tswj qhov kub thiab txias nrog tsim- nyob rau hauv hluav taws xob cua sov rods thiab thermal roj pipelines kom ruaj khov pwm kub ntawm 135℃thiab 155 degree, nrog ib tug kub sib txawv ntawm 5-10℃ntawm sab sauv thiab qis pwm, guaranteeing uniform curing ntawm SMC resin thiab ib tug kub tswj qhov tseeb ntawm ± 3-5 degree.

 

4. Lub tshuab ua pa: Ib qho 0.03-0.05 hli qhov sib sib zog nqus qhov zawj yuav tsum tau muab rau ntawm cov kab sib txuas, cov rooj vag sprue, thiab cov ces kaum ntawm cov tav kom tso pa tawm ntawm cov pwm kab noj hniav, tiv thaiv qhov tsis xws luag xws li npuas, kev txhaj tshuaj luv luv, thiab cov chaw ua kom zoo nkauj hauv cov khoom.

 

5. Coj Clamping thiab Ejection Mechanism: Loj plaub -Kem precision qhia nrog clamping phaj, ua ke nrog ntau -point ejector pins lossis stripper phaj ejection system, featuring pwm tso lub kaum sab xis ntawm 1℃mus rau 3 degree, haum rau ntau lawm ntawm hydraulic presses xws li 500T txog 1200T.

 

 

II. Kev xaiv ntawm Common Pwm Steels

 

ntau ntau qhov loj	tuag steel	Thaum tshav kub kub kho hardness	kev pabcuam lub neej	siv tau scene
Cov me me thiab nruab nrab- qhov loj me me (hauv 100,000 units)	P20 Hardened Steel	HRC28 ~ 32	80,000 txog 120,000 pwm cycles	Tsis tu ncua qauv chassis rau kev muag khoom hauv tsev
Ntau lawm	H13 (4Cr5MoSiV1) tshav kub-kho steel	HRC48 ~ 52	200,000 rau 350,000 pwm cycles	Kev lag luam txawv teb chaws, xyoo- qauv tsim ntau lawm
Ultra-ntau zaus ntau lawm	ASP60 Powdered Siab -Speed ​​Steel	HRC58 ~ 62	Ntau tshaj 500,000 moldings	Ntau -hloov automated ntau lawm kab

 

 

III. Cov ntsiab lus tseem ceeb ntawm Core Design

 

1. Khoom haumxeeb qauv tsim

Qhov dej nqes hav: Cov kab noj hniav pwm yog tsim los nrog 1.5℃mus rau 3℃unidirectional ntws txoj kab nqes, thiab cov dej ntws tawm raug tsim los ua kom tiav, tshem tawm cov dej sib tov;

· Qhov chaw nres nkoj insert: Nws txais kev tsim cov ntxig ntxig ntxig, tso cai rau kev hloov pauv ntawm cov kab sib txawv ntawm cov kab sib txawv, thiab ib qho pwm tuaj yeem hloov kho rau ntau yam khoom siv ntws;

·Anti-slip texture: Cov pwm saum npoo tuaj yeem ua rau hauv cov dot, kab sib chaws, lossis kab txaij los tiv thaiv - cov qauv yooj yim, nrog rau qhov tob ntawm 0.3 txog 0.8mm, ntsuas tiv thaiv- plam thiab yooj yim demolding;

·Back reinforcement layout: Daim phiaj-zoo li tus tav yog sib npaug los txhim kho lub chassis load-cov kabmob muaj peev xwm thiab tiv thaiv kev deformation thiab warping thaum lub sijhawm siv sijhawm ntev -.

 

2. Txheej txheem Parameter Matching (Mass Production Standard)

·Pwm Pressing Force: 60 - 100 MPa, pa xovxwm tshuab tonnage 800T, 1000T;

· Moulding Kub: Upper pwm 145 - 155 degree, qis pwm 140 - 150℃;

·Kev Cycle: 4 - 7 feeb / pwm, kho raws li lub thickness ntawm lub chassis (paub 4 - 8mm);

· SMC Sheet Material Loading Quantity: 10% - 15% ntau tshaj qhov ntsuas qhov hnyav ntawm cov khoom, kom ua tiav cov kab noj hniav tsis muaj cov khoom tsis txaus.

 

3. Cov ntsiab lus tseem ceeb ntawm Kev Tiv Thaiv Kev Tiv Thaiv Kev Tsim Kho

1. Lub parting nto yog tsim los ntawm sab flange txoj hauj lwm ntawm lub chassis, tsis txhob hnov ​​qab qhov tsos, yog li txo cov workload ntawm ntug trimming;

2. Cov npoo ntawm cov flanges raug sib raug zoo los tswj cov tuab ntawm cov khoom siv dhau los, txo cov ncej- ua cov burrs;

3. Lub tiaj tus kab noj hniav loj yog optimized rau kev ntxhov siab, tsis txhob warping thiab deformation ntawm cov khoom tom qab demolding;

4. The exhaust grooves are densely arranged at the lower water inlet and corner dead zones to solve the common problems of bubbles and pinholes.

 

 

IV. Main Khoom Specifications thiab Pwm hom

Square chassis800 × 800mm, 900 × 900mm, 1000 × 1000mm (Txoj cai-lub kaum sab xis da dej)

Rectangular puag phaj: 1200 × 800,1400 × 900mm (Ib qho -daim da dej enclosure)

Ntxuam-zoo li tus / Pob zeb diamond- zoo li tus chassis900 × 900,1000 × 1000mm (Kub chav da dej)

Customized tshwj xeeb- qauv zoo li tus qauv: Kev sib xyaw ua ke nrog cov dej- thaiv cov kab nrib pleb, nruab nrog lub teeb tsa- hauv tshuab ntxhua khaub ncaws chassis, thiab tsis muaj - cov khoom thaiv tsis zoo ntawm chassis pwm.

 

V. SMC Moulding Txheej Txheem Ntau Lawm

SMC daim ntawv txiav thiab hnyav → Pwm tu thiab daim ntawv thov tso tawm tus neeg sawv cev → sib npaug ntawm daim ntawv → Pwm kaw thiab siab - siab kub nias rau kho → qhib pwm thiab ntau - taw tes ejection rau demolding → khoom trimming thiab zoo ua cov dej inlet → tshuaj xyuas thiab ntim.

Cim npe nrov: smc chav dej puag pwm, Tuam Tshoj smc chav dej puag pwm manufacturers, hoobkas