Anyị tụọ eri pitch iji rezbomerom.

Ijikọ multiple akụkụ iji threaded akụkụ a na-akpọ a threaded njikọ. Gịnị bụ a na eri? Nke a na-esochi Ikuku na projections na elu ma ọ bụ n'ime elu nke isiokwu ihe. Nke a na àgwà tinyere a helical akara na-ejikọ ndị ihe abụọ.

Eriri Manufacturing a na-eme na ọtụtụ ụzọ. Onye ọ bụla na eri pitch bụ nke dị oké mkpa, Otú ọ dị, dabere na a oke, a dịpụrụ adịpụ: extruded ka mkpa-walled metal isiokwu knurled iji pụrụ iche ngwaọrụ, threaded eri. Nke ikpeazụ, na mgbakwunye na-eme ka on lathes, nwere ike ebipụ aka na a kpatụ ma ọ bụ anwụ anwụ.

N'ihi na onye ọ bụla nke metal na-abụghị metal ngwaahịa, gụnyere a threaded ọcha, na e nwere ndị pụrụ iche-nzube ngwaọrụ. Onye ọ bụla ịghasa ụdị kwesịrị a ngwá ọrụ nke ga-enye ndị chọrọ pitch nke eri, ya odidi, profaịlụ, na, n'ezie, ziri ezi.

Control a rụrụ isi na pitch na udi nke profaịlụ, na mgbe ahụ n'elu n'obosara - n'ime na elu.

Olee otú iji chọpụta na eri pitch na calipers na eriri? Ndị a ngwá ka nha nke ogologo nke abụọ ma ọ bụ atọ na nzọụkwụ nke eri na mgbe nkerisi ha site na ọnụ ọgụgụ nke nzọụkwụ.

The esịtidem na mpụga eri nwekwara ike-tụrụ via rezbomerom. Ngwá ọrụ a nwere a ọnụ ọgụgụ, ebe ẹkedọhọde uru nke eri pitch. Method nke nhọrọ nke kwesịrị ekwesị ndia eme nha. Ọ dị mkpa ka tine efere tightly ba tụrụ eri. The gaps-agaghị ekwe. Ma ọ bụrụ na e mere ihe nile dị ka ntụziaka, ọkọlọtọ na eri pitch ga dakọtara size gosiri na ndekọ rezbomerom.

Ọzọkwa, nkezi tụrụ atụ n'obosara threaded. N'ihi nke a, i nwere ike iji Maị. Iji tent nke pụrụ iche nozzles mere nke dị iche iche na eri diameters nha. Mgbe ọ bụla n'ọnụ ya kpọmkwem kacha size. Ka ihe atụ, na micrometer stampụ 3-4.5 M, ọ pụtara na a na ngwaọrụ nwere ike nha metric eri n'ime a pitch nke 3 na 4.5 mm.

Threaded profaịlụ kwupụtara eji a template. Ọ bụrụ na e nwere mkpa maka ndị ọzọ kpọmkwem akara, ị na-eji pụrụ iche microscopes.

Ot eri gauges eji tụọ eri pitch na ndị na ngwaahịa na akụkụ ebe nkenke bụghị dị ka ihe dị mkpa. Nke a mere dị ka ndị a: nkịtị threaded mgbanaka screwed na na ịghasa, na n'ikwe ya dị iche iche ntụziaka, na-ekpe ikpe ziri ezi nke na eri. N'ihi ya kwupụtara elu eri. Ugbu a, tụlee otú iji chọpụta na eri pitch nke esịtidem n'obosara. Nke a ga-achọ a nkịtị ịghasa nkwụnye (nkịtị - Ọ bụ size). Ezigbo ọgwụgwụ nlele a na-eji tụọ esịtidem dayameta nke a na eri.

Eri na a elu ọnụọgụ nke nkenke ịgba enyocha threaded gauges. Ezigbo (n'ọnụ ụzọ) njedebe nke nlele, dị ka e kwuru n'elu, ọ ga-n'ụzọ zuru ezu na unu kpamkpam banye threaded onu. Ná ngwụsị nke site Itie akara a ole na ole na eri ibe, nke na-ekwesịghị screwed n'ime onu.

Ịcha esịtidem eri aka

N'ihi threading aka iji threading ngwaọrụ. Iji ebipụ esịtidem eri, mbụ ị mkpa akuakuzinwo a onu n'ime nkọwa. Ebe a ka ọ dị mkpa n'ime akaụntụ eri pitch, nke na-adabere na nke nke malite ịgba. Next, na-eji tap site mbịne ya malite, threaded, mgbe ụfọdụ na-agbagọkwa ihe mgbata azụ wepụ shavings na iho mmanu ya mmanụ.

Ya mere, site isiokwu a, ị mụtara otú chọpụta pitch nke eri, dị ka na eri ọnwụ site n'aka na ihe na-eri.