Stamp qhov, V-CUT, uas yog ib qho zoo dua rau PCB vaj huam sib luag
Feb 21, 2023
Qhov twg zoo dua rau PCB Vaj Huam Sib Luag?
Ua ntej tshaj plaws, peb yuav tsum nkag siab tias yog vim li cas jigsaw puzzle ~
Vaj huam sib luag yog ua kom tau raws li cov kev xav tau ntau lawm. Piv txwv li, qee cov neeg siv khoom 'boards me dhau, uas tsis ua raws li qhov yuav tsum tau ua rau kev tsim kho. Lub sijhawm no, ntau lub rooj tsavxwm yuav tsum tau muab tso ua ke rau kev tsim khoom.
Kuj tseem muaj qee qhov tshwj xeeb zoo li PCB boards, thiab lub vaj huam sib luag tseem yog los txhim kho kev siv ntawm PCB boards, yog li tsis txhob pov tseg thiab txo cov nqi.
Thaum lub sij hawm tso SMT, nws tuaj yeem txhim kho qhov kev ua haujlwm ntawm SMT qhov kev tso kawm.
Tam sim no koj nkag siab qhov laj thawj ntawm lub vaj huam sib luag, cia peb nkag siab tias V-CUT yog dab tsi thiab lub qhov taub.
V-txiav yog hais txog V-shaped faib kab ntawm ob lub veneers thiab nruab nrab ntawm cov veneer thiab cov txheej txheem ntug, tsim ib "V" zoo; nws tawg thiab sib cais tom qab vuam.
Lub stamp qhov yog nyob rau hauv lub main board imposition, thiab me me boards yuav tsum tau txuas nrog tav. Txhawm rau kom yooj yim txiav, qee qhov me me yuav qhib rau ntawm cov tav, zoo ib yam li cov qhov nyob ntawm ntug ntawm cov ntawv nyiaj.
Qhov twg ntawm ob txoj kev ntawm jigsaw puzzles koj yuav tsum xaiv? Qhov tseeb, txhua tus muaj nws qhov zoo thiab qhov tsis zoo. Kuv yuav hais li cas? Thov nyeem hauv qab no:

Thaum siv ob sab V-shaped grooves, qhov tob ntawm V-shaped zawj yuav tsum tau tswj ntawm li 1/3 (qhov sib npaug ntawm cov grooves ntawm ob sab), thiab qhov zawj qhov loj yuav tsum yog qhov tseeb thiab qhov tob. tsis sib xws.
Thaum siv lub qhov thwj, nws yuav tsum tau muab sau tseg tias cov npoo yuav tsum tau muab sib npaug sib npaug ntawm txhua lub jigsaw board kom tsis txhob deformation vim tsis sib npaug ntawm lub rooj tsavxwm PCB thaum vuam.
Txoj hauj lwm ntawm lub stamp lub qhov yuav tsum nyob ze rau sab hauv ntawm PCB los tiv thaiv cov seem burr ntawm lub stamp qhov tom qab lub vaj huam sib luag yog cais los ntawm kev cuam tshuam rau cov neeg siv khoom sib dhos ntawm tag nrho lub tshuab.
Rau qhov tsis sib xws PCB cov laug cam zoo li lub voj voog, V-CUT yog tsis yooj yim sua, yog li nws yog ib qho tsim nyog yuav tsum siv lub qhov thwj rau kev sib txuas ntawm vaj huam sib luag, yog li cov thwj cim feem ntau siv rau hauv cov laug cam tshwj xeeb.

Specifications rau kev ua lub qhov rau ntawm lub vaj huam sib luag boards
1. Stamp qhov: Nws raug pom zoo tias 5 mus rau 8 qhov ntawm 0.60mm (inch) ua kab (ob kab yuav tsum tau) ua ib pawg.
2. Yuav tsum muaj tsawg kawg yog 1.2 hli sib nrug ntawm ob kab kab thiab cov laug cam (feem ntau 1.6 lossis 2.0mm).
3. Qhov kev ncua deb ntawm ntug ntawm lub qhov thiab ntug ntawm lwm lub qhov yuav tsum yog tsawg kawg yog 0.25mm txog 0.35mm (kom muaj kev txhawb nqa txaus).
4. Nws raug nquahu kom muab lub qhov nyiaj stamp ntxiv rau ntawm txoj kab nruab nrab ntawm lub rooj tsavxwm kab kab lossis txuas mus rau 1/3 ntawm lub rooj tsavxwm, yog tias muaj cov xaim ntawm lub rooj tsavxwm, nws yuav tsum zam.
5. Tom qab ntxiv lub thwj lub qhov, cov duab ntawm ob sab ntawm lub qhov yuav tsum tau txuas nrog ib txoj kab ncaj nraim los yog (arc), kom nws yooj yim rau kev txiav txim siab txoj hauj lwm los ntawm kev txiav, kom tsis txhob txiav ntau dua.






