{"id":20515,"date":"2021-04-16T06:29:12","date_gmt":"2021-04-16T06:29:12","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20515"},"modified":"2021-04-16T06:30:08","modified_gmt":"2021-04-16T06:30:08","slug":"a-post-about-sheet-metal-processing-methods-with-details","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/tr\/a-ayrintili-sac-metal-isleme-yontemleri-sonrasi\/","title":{"rendered":"Detaylar\u0131 ile Sac \u0130\u015fleme Y\u00f6ntemleri Hakk\u0131nda Bir Yaz\u0131"},"content":{"rendered":"
\n

Geni\u015flemenin hesaplama prensibi a\u015fa\u011f\u0131daki gibidir<\/h2>\n\n\n\n

B\u00fckme i\u015fleminde d\u0131\u015f tabakada \u00e7ekme gerilmesi, i\u00e7 tabakada basma gerilmesi vard\u0131r. Gerilimden s\u0131k\u0131\u015ft\u0131rmaya ge\u00e7i\u015f tabakas\u0131 n\u00f6tr tabakas\u0131 vard\u0131r. N\u00f6tr katman\u0131n uzunlu\u011fu, b\u00fckmeden sonra b\u00fckmeden \u00f6ncekiyle ayn\u0131 kal\u0131r, bu nedenle n\u00f6tr katman, b\u00fckme par\u00e7alar\u0131n\u0131n a\u00e7\u0131lma uzunlu\u011funu hesaplamak i\u00e7in temel olu\u015fturur. N\u00f6tr tabakan\u0131n konumu, deformasyon derecesi ile ilgilidir. B\u00fckme yar\u0131\u00e7ap\u0131 (a\u015fa\u011f\u0131daki \u015fekilde g\u00f6sterilen R a\u00e7\u0131s\u0131) daha b\u00fcy\u00fck oldu\u011funda ve b\u00fckme a\u00e7\u0131s\u0131 (a\u015fa\u011f\u0131daki \u015fekilde g\u00f6sterilen \u03b8 a\u00e7\u0131s\u0131) artt\u0131\u011f\u0131nda, deformasyon derecesi artar, n\u00f6tr tabakan\u0131n konumu kademeli olarak b\u00fckmenin i\u00e7 taraf\u0131na do\u011fru hareket eder. merkez ve n\u00f6tr tabaka ile sac metalin i\u00e7 tabakas\u0131 aras\u0131ndaki mesafe 90'dan az<\/p>\n\n\n\n

Hesaplama y\u00f6ntemi:<\/h2>\n\n\n\n

geni\u015flemenin temel form\u00fcl\u00fc:<\/h3>\n\n\n\n

Geni\u015fletme uzunlu\u011fu = stokta + stokta + telafi<\/p>\n\n\n\n

Development length = out of stock + out of stock – compensation<\/p>\n\n\n\n

Sa\u011f a\u00e7\u0131 b\u00fckme:<\/p>\n\n\n\n

(R \u2264 2.0 \u03b8 = 90). L = a + BK (K de\u011feri i\u00e7in Tablo 2'ye bak\u0131n)<\/p>\n\n\n\n

\uff08R>2 \u03b8=90\uff09L=a+b+K<\/p>\n\n\n\n

K=(R+\u03bb)*\u03c0\/2  <\/p>\n\n\n\n

Not: R \u2265 5T oldu\u011funda, \u03bb = 0,5T<\/p>\n\n\n\n

R < 5T oldu\u011funda, \u03bb = 0.4t<\/p>\n\n\n\n

a. B, R'ye te\u011fet olan do\u011frudan bir s\u0131n\u0131r de\u011feridir<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Geni\u015f a\u00e7\u0131 b\u00fckme:<\/p>\n\n\n\n

\uff08 R\u22642.0 \u03b8>90\uff09:<\/p>\n\n\n\n

L = a + B + (\u03b8 \/ 90) * k (K de\u011feri i\u00e7in Tablo 1'e bak\u0131n\u0131z)<\/p>\n\n\n\n

\uff08R>2 \u03b8>90 \uff09:L=A+B+K\u00a0<\/p>\n\n\n\n

 K=(R+\u03bb)*\u03c0\u03b8\/180<\/p>\n\n\n\n

Not:<\/p>\n\n\n\n

R \u2265 5T oldu\u011funda, \u03bb = 0,5T<\/p>\n\n\n\n

R < 5T oldu\u011funda, \u03bb = 0.4t<\/p>\n\n\n\n

A. B, R'ye te\u011fet olan d\u00fcz bir s\u0131n\u0131r de\u011feridir<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Akut viraj:<\/p>\n\n\n\n

2\uff08R\u22600 \u03b8<90\uff09:<\/p>\n\n\n\n

L=A+B+K K=(R+\u03bb)* \u03c0\u03b8\/180<\/p>\n\n\n\n

Not:<\/p>\n\n\n\n

R \u2265 5T oldu\u011funda, \u03bb = 0,5T<\/p>\n\n\n\n

R < 5T oldu\u011funda, \u03bb = 0.4t<\/p>\n\n\n\n

A. B, R'ye te\u011fet olan d\u00fcz bir s\u0131n\u0131r de\u011feridir<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Z-kat (d\u00fcz kenar fark\u0131)<\/p>\n\n\n\n

1. h \u2265 4T oldu\u011funda, iki kez olu\u015fturulur ve iki 90 b\u00fck\u00fcme g\u00f6re hesaplan\u0131r.<\/p>\n\n\n\n

2. h < 4T oldu\u011funda, tek seferlik kal\u0131plama.<\/p>\n\n\n\n

L = a + B + K (K de\u011feri i\u00e7in Tablo 3'e bak\u0131n)<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Z-katlama (e\u011fim segmenti fark\u0131)<\/p>\n\n\n\n

1. h < 2T oldu\u011funda d\u00fcz kenar segment fark\u0131 \u015feklinde hesaplan\u0131r, yani L = D + K (K de\u011feri i\u00e7in Tablo 3'e bak\u0131n\u0131z)<\/p>\n\n\n\n

h \u2265 2T oldu\u011funda, iki a\u015famal\u0131 b\u00fckme ile a\u00e7\u0131n (\u03b8\u2260 90)<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Katlama ve d\u00fczle\u015ftirme<\/p>\n\n\n\n

1.L=A+B-0.4T<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

N kat<\/p>\n\n\n\n

1. n-katlama i\u015fleme y\u00f6ntemi contay\u0131 katlamak ve d\u00fczle\u015ftirmek oldu\u011funda,<\/p>\n\n\n\n

L = a + B + K. (K de\u011feri i\u00e7in Tablo 4'e bak\u0131n).<\/p>\n\n\n\n

When n-fold is processed in other ways, it is calculated according to the general bending (R \u2260 0 \u03b8\u2260 90) “\"\"<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

toleransl\u0131 boyutun tasar\u0131m de\u011feri: <\/h3>\n\n\n\n

tasar\u0131m standart de\u011feri olarak \u00fcst ve alt limit boyutunun orta de\u011ferini al\u0131n<\/p>\n\n\n\n

\u00d6n a\u00e7\u0131l\u0131\u015f alt deli\u011fi<\/h2>\n\n\n\n

A\u00e7ma i\u015fleminde, \u015feklin a\u00e7\u0131lmas\u0131na ek olarak, di\u015fleri (flan\u015flama) k\u0131lavuz \u00e7ekme, k\u0131lavuz \u00e7ekme (ekstr\u00fczyon ve kesme) flan\u015flama geni\u015fleyen per\u00e7inleme somunlar\u0131n\u0131 (Z s\u0131n\u0131f\u0131 \u00fcr\u00fcnler), \u00e7i\u00e7ek di\u015fi presleme per\u00e7inleme somunlar\u0131n\u0131 (s\u0131n\u0131f s \u00fcr\u00fcnleri) \u00e7\u0131karmam\u0131z gerekir. , per\u00e7in vidalar\u0131n\u0131n preslenmesi (FH s\u0131n\u0131f\u0131 \u00fcr\u00fcnler) ve per\u00e7inleme vidalar\u0131n\u0131n preslenmesi (NY s\u0131n\u0131f\u0131 \u00fcr\u00fcnler) Per\u00e7in somun kolonu (so, BSO, soo, SOPC \u00fcr\u00fcnleri) (3.5m3 ve M3 alt delik aras\u0131ndaki farka dikkat edin). A\u00e7ma i\u015flemi s\u0131ras\u0131nda alt delik \u00f6nceden a\u00e7\u0131lmal\u0131d\u0131r (ayr\u0131nt\u0131lar i\u00e7in Tablo 5'e bak\u0131n)<\/p>\n\n\n\n

A\u00e7\u0131k i\u015flem deli\u011fi<\/h2>\n\n\n\n

Hassasiyeti d\u00fc\u015f\u00fck olan ve kaynaklanmas\u0131 ve parlat\u0131lmas\u0131 gereken baz\u0131 \u00fcr\u00fcnler i\u00e7in, b\u00fckme k\u00f6\u015fesinde bir b\u00fckme i\u015flemi deli\u011fi a\u00e7abiliriz. Boyut, plaka kal\u0131nl\u0131\u011f\u0131na g\u00f6re belirlenir. Plaka kal\u0131nl\u0131\u011f\u0131ndan daha b\u00fcy\u00fck olmal\u0131 ve \u00e7ok b\u00fcy\u00fck olmamal\u0131d\u0131r. Programlama s\u00fcrecinde kullan\u0131lan uygun kal\u0131b\u0131 se\u00e7meye \u00e7al\u0131\u015fmal\u0131y\u0131z. (kal\u0131p ve i\u015flem s\u00fcresini azaltmak kolayd\u0131r).\"\"<\/p>\n\n\n\n

T\u00fcm kenar al\u0131\u015ft\u0131rma ili\u015fkileri i\u00e7in i\u015flem deli\u011fine gerek yoktur;<\/p>\n\n\n\n

\u00dc\u00e7 t\u00fcr grafik vard\u0131r: her \u015fey dahil, yar\u0131 dahil ve kenar \u00f6rt\u00fc\u015fen.<\/p>\n\n\n\n

t \uff1c 1.5mm kal\u0131nl\u0131k i\u00e7in proses deli\u011fini a\u00e7maya gerek yoktur;<\/p>\n\n\n\n

Kenar sarg\u0131l\u0131 plaka kal\u0131nl\u0131\u011f\u0131 t \u2265 1.5mm ise, i\u015flem deli\u011fi k\u00f6\u015feye eklenecektir.<\/p>\n\n\n\n

\u0130ki t\u00fcr proses deli\u011fi vard\u0131r: yuvarlak ve U-\u015fekilli; uzun yuvarlak deli\u011fin merkezi b\u00fckme hatt\u0131 \u00fczerindedir.<\/p>\n\n\n\n

\u015eekil AB'de g\u00f6sterildi\u011fi gibi<\/p>\n\n\n\n

Geni\u015fletilmi\u015f k\u0131s\u0131m, a\u015fa\u011f\u0131daki \u015fekilde g\u00f6sterildi\u011fi gibi proses deli\u011fi \u015feklinde i\u015flenen \u00e7izgi par\u00e7as\u0131n\u0131n par\u00e7as\u0131d\u0131r: \u015eekil C'de g\u00f6sterildi\u011fi gibi<\/p>\n\n\n\n

\u0130\u015flem deli\u011finin geni\u015fli\u011fi 0,5 (lazer) veya 2,0 (NCT)'dir.<\/p>\n\n\n\n

\u00c7\u0131karma kenar\u0131 ile b\u00fckme kenar\u0131 (i\u00e7 boyut) aras\u0131ndaki mesafe 2,0 mm'den az oldu\u011funda, b\u00fckme i\u015flemi etkilenecektir. Bu s\u0131rada, \u015eekil E'de g\u00f6sterildi\u011fi gibi kar\u015f\u0131l\u0131k gelen e\u011filme deformasyon alan\u0131 kesilecek veya ekstraksiyon boyutu de\u011fi\u015ftirilecektir.<\/p>\n\n\n\n

A\u015fa\u011f\u0131daki durumlarda proses deliklerinin a\u00e7\u0131lmas\u0131na izin verilmez:<\/p>\n\n\n\n

Parts with appearance or assembly relationship requirements and without customer’s permission;<\/p>\n\n\n\n

Separate shipment, without the customer’s permission.<\/p>\n\n\n\n

Japanese customers didn’t ask to start yikong:<\/p>\n\n\n\n

2) A\u015fa\u011f\u0131daki durumlarda programc\u0131 kendi takdirine ba\u011fl\u0131 olarak proses deli\u011fini a\u00e7abilir:<\/p>\n\n\n\n

i\u015flem deli\u011finin a\u00e7\u0131s\u0131n\u0131 a\u00e7t\u0131ktan sonra bir sonraki i\u015flemde kaynaklanmas\u0131 ve doldurulmas\u0131 gereken i\u015f par\u00e7as\u0131;<\/p>\n\n\n\n

G\u00f6r\u00fcn\u00fcm y\u00fczeyi olmayan ve montaj\u0131 ve i\u015flevi etkilemeyen ve sevkiyat i\u00e7in t\u00fcm makinenin i\u00e7ine monte edilen i\u015f par\u00e7as\u0131.<\/p>\n\n\n\n

A\u015fa\u011f\u0131daki durumlarda, M\u00fchendis, proses deli\u011fini a\u00e7mak i\u00e7in m\u00fc\u015fteri ile m\u00fczakere edecektir.<\/p>\n\n\n\n

B\u00fckme veya kal\u0131pla \u015fekillendirmeyi etkileyen ancak \u00e7izimde i\u015flem deli\u011fi olmayan i\u015f par\u00e7alar\u0131.<\/p>\n\n\n\n

\u00dcr\u00fcn geli\u015ftirmeden sonra filetosuz (lazer) t\u00fcm par\u00e7alar r0.5'e g\u00f6re yuvarlat\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n

bir b\u00fck\u00fclme kenar\u0131n\u0131n etraf\u0131ndaki delik hakk\u0131nda ne yapar\u0131z<\/h2>\n\n\n\n

A\u00e7\u0131lma s\u00fcrecinde b\u00fck\u00fclme kenar\u0131na yak\u0131n bir delik oldu\u011funu ve b\u00fck\u00fcld\u00fckten sonra deli\u011fin b\u00fck\u00fclece\u011fini buldu\u011fumuzda, \u00f6nce alt deli\u011fi a\u00e7\u0131p a\u00e7mayaca\u011f\u0131n\u0131 ve ard\u0131ndan deli\u011fi geni\u015fletip a\u00e7mayaca\u011f\u0131n\u0131 m\u00fchendise bildirmemiz gerekti\u011fini belirtmekte fayda var. b\u00fck\u00fcld\u00fckten sonra. \u00a0<\/p>\n\n\n\n

Referans i\u00e7in iki genel form\u00fcl vard\u0131r<\/p>\n\n\n\n

LMIN=\uff082.0-2.5\uff09T+D\/2 <\/p>\n\n\n\n

L1 < V \/ 2 (V, alt kal\u0131b\u0131n V olu\u011fudur)<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

P\u00fcr\u00fczs\u00fcz y\u00fczey ve \u00e7apak y\u00fczeyi<\/h2>\n\n\n\n

a\u00e7ma i\u015fleminde p\u00fcr\u00fczs\u00fcz y\u00fczey ve \u00e7apak y\u00fczeyi dikkate almam\u0131z gereken \u00f6nemli i\u00e7eriklerden biridir. Genellikle \u00e7izimde belirtilmeyen ve kutu katlama gibi m\u00fc\u015fteriler taraf\u0131ndan \u00f6zel olarak talep edilmeyenler i\u00e7in, genellikle i\u00e7ini \u00e7apak y\u00fczeyi ve d\u0131\u015f\u0131n\u0131 p\u00fcr\u00fczs\u00fcz y\u00fczey olarak kabul ederiz. M\u00fc\u015fteriler i\u00e7in (VGI, TBS, Seiko vb. Japon m\u00fc\u015fteriler gibi), \u00e7izimlerde a\u00e7\u0131k\u00e7a belirtilen \u00f6zel gereksinimler vard\u0131r. \u00c7izimlerin gereksinimlerine g\u00f6re ger\u00e7ekle\u015ftirece\u011fiz.<\/p>\n\n\n\n

Katlama makinesi i\u015flemede a\u00e7ma gereksinimleri<\/h2>\n\n\n\n

Katlama makinesinin genel b\u00fckme i\u015flemi ekli \u015fekilde g\u00f6sterilmi\u015ftir. V olu\u011funun se\u00e7imi malzeme kal\u0131nl\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r ve minimum kenar boyutu V olu\u011fu ile s\u0131n\u0131rl\u0131d\u0131r. \u0130li\u015fkisi ekli tabloda g\u00f6sterilmi\u015ftir.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Not: Tablodaki minimum b\u00fck\u00fclme L, keskin b\u0131\u00e7akl\u0131 \u00fcst kal\u0131p olmal\u0131d\u0131r;<\/p>\n\n\n\n

Minimum h, Z-katl\u0131 ikincil kal\u0131plamad\u0131r (H \u2265 5T).<\/p>\n\n\n\n

Z-katlamal\u0131 tek seferlik \u015fekillendirme (H \u2264 5T) i\u00e7in, tek seferlik Z-katlamal\u0131 \u015fekillendirmenin maksimum uzunlu\u011fu 835 mm'dir (2 adet) ve ortada blokaj yoktur.<\/p>\n\n\n\n

Ar\u0131za plakas\u0131 T kal\u0131nl\u0131\u011f\u0131: 0,5-2,3, ar\u0131za plakas\u0131 H y\u00fcksekli\u011fi: 0,5-10 mm.<\/p>\n\n\n\n

Malzeme tasarruflu yerle\u015ftirme: A\u00e7\u0131lma denetimi tamam olduktan sonra, en ekonomik malzemenin nas\u0131l yerle\u015ftirilece\u011fini g\u00f6rmek i\u00e7in makul bir yerle\u015ftirme y\u00f6ntemi (genellikle x de\u011feri > y de\u011feri) se\u00e7meliyiz ve a\u00e7\u0131lan \u00e7izimi makul bir konuma d\u00f6nd\u00fcrmeliyiz (aynalamay\u0131n , \u00e7apak y\u00fczeyi tersine \u00e7evrilir) Ve sonra b\u0131\u00e7aklar\u0131 d\u00fczenleyin.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

The calculation principle of expansion is as follows In the process of bending, there is tension stress in the outer layer and compression stress in the inner layer. From tension to compression, there is a transition layer neutral layer. The length of neutral layer remains the same after bending as before bending, so the neutral…<\/p>","protected":false},"author":2,"featured_media":20520,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2021\/04\/image-6.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/20515"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/comments?post=20515"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/20515\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media\/20520"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=20515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=20515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=20515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}