Dole ne a karanta don sarrafa ƙarfe na takarda: Yaya za a zaɓi sukulan taɓawa? Kwarewar aiki don guje wa fashewa da tsiri

A cikin sarrafa ƙarfe na takarda, sukurori masu ɗaukar kai ɗaya ne daga cikin abubuwan haɗin da aka fi amfani da su, amma zaɓin da bai dace ba na iya haifar da tsagewa, tsigewa, sassautawa da sauran matsaloli, yana shafar ƙarfin samfur da ingancin taro. Yadda za a zabi dace kai-tapping sukurori bisa kauri abu, kaya bukatun, da kuma muhalli dalilai? Wannan labarin zai raba mahimman abubuwan zaɓin zaɓi da shawarwarin hana gazawa don taimaka muku haɓaka hanyoyin ɗaure takarda.

1.Abubuwan Mahimmanci Hudu a Zabin Screw Screw Self-Drilling Selection

Sheet karfe abu da taurin

Karfe daban-daban (kamar faranti mai sanyi, bakin karfe, da faranti na aluminium) suna da manyan bambance-bambance a cikin taurin, wanda kai tsaye yana shafar ikon shigar da sukurori:

Kayayyaki masu laushi (aluminum, jan karfe):dace da sukurori mai kyau don rage haɗarin lalata kayan abu.

Kayan aiki mai wuya (bakin ƙarfe, faranti mai kauri):Ana buƙatar zaren maɗaukaki ko wutsiyoyi (TEK screws) don tabbatar da shigar da su cikin santsi.

Matching farantin kauri tare da dunƙule tsawon

Tsawon dunƙule = kauri farantin + 2 ~ 3 sau farar (don tabbatar da cikakkiyar haɗin gwiwa da guje wa tsigewa).

Ya yi gajere sosai:rashin isasshen aikin zaren, mai sauƙin sassautawa; tsayi da yawa: na iya shiga ko tsoma baki tare da tsarin ciki.

Nau'in kai da hanyar haɗuwa

Kan kai/countersunk:ana amfani da su a wuraren da manyan buƙatu don shimfidar ƙasa.

Shugaban hexagonal/kai na flange:yana ba da mafi girma karfin juyi da kyau anti-loosening sakamako.

Wutsiya mai hako kai (TEK):dace da faranti masu kauri, babu riga-kafin hakowa, da ingantaccen aiki.

Maganin saman da daidaita muhalli

Galvanized:gabaɗaya anti-tsatsa, dace da yanayin gida.

Dacromet / bakin karfe:juriya na lalata, dace da waje ko yanayi mai ɗanɗano.

2.Three fasaha basira don kauce wa fasa da tsiri

Pre-hakowa ingantawa (don high hardness kayan)

A kan faranti na bakin karfe ko kauri, zaku iya fara haƙo rami mai matukin jirgi (diamita na rami ≈ 70% na diamita na screw core) don rage juriyar shiga da rage haɗarin fashewa.

Sarrafa maƙarƙashiya mai ƙarfi

Ƙunƙarar ƙarfi:yana haifar da nakasar abu ko zamewar zaren.

Rashin isasshen karfin juyi:sako-sako da haɗin kai da sauƙin sassautawa.

Ana ba da shawarar yin amfani da screwdriver mai ƙarfi, yana nufin daidaitattun ƙimar da masana'anta suka bayar.

Zaɓi ƙira mai sassautawa

Tare da nailan washers:ƙara gogayya da hana girgiza sassautawa.

Zane guda biyu:inganta ƙarfin meshing, dace da yanayin kaya mai ƙarfi.

3.Tambayoyin da ake yawan yi (Q&A)

Tambaya: Sukurori masu ɗaukar kansu suna da sauƙin zamewa akan faranti na bakin ciki. Yadda za a warware shi?

A: Yi amfani da screws masu kyau ko screws masu ɗaukar kai tare da yanke gefuna don inganta ƙarfin cizon zaren.

Tambaya: Talakawa masu ɗaukar hoto suna da sauƙin karya akan faranti na bakin karfe. Me zan yi?

A: Zabi 304 ko 316 bakin karfe sukurori da pre-hako ƙananan ramuka don rage damuwa shiga.

Tambaya: Yawaita rarrabuwa da haɗuwa suna haifar da gazawar zaren. Menene madadin?

A: Yi amfani da rivet goro (Rivnut) ko zaren hannun riga don haɓaka dorewa.

Takaitawa

Zaɓin skru masu ɗaukar kai yana buƙatar cikakken la'akari da kayan, kauri na faranti, kaya da muhalli, dacewa daidai da nau'in kai da jiyya na saman, da sarrafa tsarin ƙarfafawa don guje wa matsaloli kamar fatattaka da tsiri. Don yanayin aiki na musamman (kamar babban girgizawa da yanayin lalata), ana iya zaɓar samfuran hana sassautawa ko lalata, ko a haɗa su tare da fasahar ƙarfafa riga-kafin da zaren don inganta mafita.