Isikulufu/i-Allen bolt yebanga elimnyama engu-12.9 DIN 912 Cylindrical Socket cap

Izikulufo zekhanda lesokhethi zisetshenziselwa izinhlelo zokusebenza ezinesikhala esilinganiselwe. Zinezici zokubhoboza ikhanda eliyindilinga kanye nezici zokubhoboza zangaphakathi (ikakhulukazi i-hexagon socket) ezivumela ukuthi zisetshenziswe ezindaweni lapho izibambo zokubhoboza ezibhobozekile zangaphandle zingafiseleki khona.

Zisetshenziselwa izinhlelo zokusebenza zezimoto ezibalulekile, amathuluzi omshini, amathuluzi kanye nama-dies, imishini yokuthutha umhlaba kanye neyokumba, kanye nezinhlelo zokusebenza eziningi zobunjiniyela. Izizathu ezibaluleke kakhulu zokusetshenziswa okwandayo kwezikulufo ze-socket head cap embonini ukuphepha, ukuthembeka kanye nokonga imali.

UCHUNGECHUNGE LWANGO-1936 NO-1960
Leli gama livame ukusetshenziswa eMelika. Ukucushwa kokuqala kwezikulufo ze-socket head cap akuzange kulondoloze ubudlelwano obuhambisanayo phakathi kobubanzi be-shank obujwayelekile, ububanzi bekhanda, kanye nosayizi we-socket kulo lonke ububanzi bosayizi obutholakalayo. Lokhu kunciphise amandla okusebenza kwamanye amasayizi.

Ngawo-1950, omunye umenzi wezikulufo zesokhethi eMelika wenza izifundo eziningi ukuze athuthukise ukusebenza ngokusekelwe ku-geometry, amandla ezinto zokubopha, kanye nezinhlelo zokusebenza. Lezi zifundo zaholela ebudlelwaneni obuhambisanayo phakathi kobubanzi bosayizi.

Ekugcineni, lobu budlelwano bamukelwa njengezindinganiso zemboni futhi unyaka wokwamukelwa - u-1960 - wamukelwa ukuze kuhlonzwe imiklamo elungiselelwe. Igama elithi 1936-Series lakhethwa ukuze kuhlonzwe isitayela esidala sesidingo sokushintshwa.

I-Socket ne-Allied ziphethe ububanzi obukhulu bezikulufo ze-Socket Cap Screws zika-1936 no-1960 lapho kudingeka khona osayizi abangavamile nabathile ukuze kusetshenziswe okuthile.

I-Socket and Allied ingakha ama-Socket Cap Screws ezinhlobonhlobo zezinsimbi ze-alloy okuhlanganisa izinsimbi ezingagqwali ezingavamile kanye nezinsimbi eziphuzi.

IZINZUZO ZEZIKRWE ZE-SOCKET HEAD CREWS
- Uma kuqhathaniswa nezikhonkwane ezivamile, izikulufo ezincane zesokhethi ezinobukhulu obufanayo zingafinyelela amandla afanayo okubopha esibayeni.

- Njengoba kudingeka izikulufo ezimbalwa emsebenzini othile, kudingeka imigodi embalwa ukuze kubholwe futhi kufakwe i-tap.

- Kukhona ukwehla kwesisindo njengoba kusetshenziswa izikulufo ezimbalwa.

- Kuzoba nokwehliswa kwesisindo ngenxa yobukhulu obuncane bezingxenye zezingxenye njengoba amakhanda asilinda ezikulufo zesokhethi adinga isikhala esincane kunezinhloko ze-hex futhi awadingi isikhala esengeziwe se-wrench.