Bolted njikọ

Ke ibuotikọ echiche nke bolting, nweghi. Isi fasteners.

Main threaded fasteners - kposara, bolts, akụ na studs. Kpọchie akpọ isiokwu n'ụdị a cylindrical mkpanaka, nke nwere otu ọgwụgwụ mpụga eri, na isi nke isi - na ndị ọzọ. Kpọgide a rụrụ ekele a nut ma ọ bụ threaded onu ejikọrọ ngwaahịa. Nkọwa bolting - ya onwe ya kpọchie, aku na washer.

The washer na-eje ozi iji chebe workpiece n'elu si mmebi nke ike-mere site n'usoro akụkụ nke bolts na mkpụrụ, nakwa dị ka iji gbochie unwinding nke compound.

Iji mepụta multiple nzukọ a na disassembly enweghị ebibi ike n'ezi ihe nke ihe omume ha iji a kpọchie njikọ, nke na-akọ na a releasable njikọ. Ya isi uru bụ na ọ dịghị achọ mgbagwoju machining akụrụngwa.

Bolting na-eji maka gbakọta akụkụ nke obere ọkpụrụkpụ. Iji mee ka njikọ dị iji mee ka cylindrical oghere ubé ibu n'obosara n'ezoghị gabiga ndị a ịghasa n'iwu ma zere etisa eri. Bolted njikọ achọ a otutu ohere, na ọ na-enwekwu ibu na akụkụ nke ihe owuwu. Ma ọ bụrụ na ọ dị mkpa, n'ihi na ihe atụ, bụrụ na nke ọdịda, ọ dị mfe na-eji dochie. Ọ na-enye ịrịba pụrụ ịdabere na bughi ike.

Bolting pụrụ imezu na ụzọ abụọ. Akpa, na oghere akụkụ-ejikọrọ, na-etinyere n'ime bolt na a nwechapụ. Ọzọkwa tightening nke aku a na-eme nke na-emepụta a mgbali n'etiti nkpọwa - a na-egbochi ha divergence na Shea n'okpuru axial na transverse agha ịda n'ihi esemokwu. Nke abụọ usoro bụ obere nkịtị na bụ ọrụ n'aka abanye bolt onu compound akụkụ, nke na-adịghị enye a mgbanwe n'okpuru nduzi nke mpụta agha. Na nke a, oghere na mkpanaka akụkụ kpọchie esichara na elu kpọmkwem, na thinner bolt a nwetara mgbe otu transverse ike.

Production nke bolts mere nke a ekara mmanya nke nwere ike hexagonal ma ọ bụ ndị ọzọ na profaịlụ, na ígwè ọrụ ma ọ bụ lathes. ịghasa na eri na-ebipụ ma ọ bụ akpọrepu na workpieces nke e nwetara site na-ekpo ọkụ na mkpanaka ọdịda. Na ogologo nke eri bolt bụ ozugbo yiri ka ọkpụrụkpụ nke washer, elu nke aku, na eri mee n'okpuru na n'elu compound.

Ịghasa akpọ cylindrical isi nke otu ọgwụgwụ nwere a na eri na a isi na ndị ọzọ na conical, cylindrical ma ọ bụ hemispherical udi. Tụnyere bolting ọrụ nke akụ na ịghasa njikọ kenyere nke ikpeazụ site a ejikọta otu, nke na-agba ọsọ a threaded onu. Ọzọ mmiri nke ogige dị n'etiti ya na ịghasa isi. N'okpuru semicircular cylindrical isi ma ọ washer nwere ike arụnyere. Zukọta kposara na-ekewa n'ime echichi na gwara, ie njikọ.

Ịghasa njikọ bụ ọsọ na a na-eji na ngwá. Nkọwa ịghasa njikọ - ka ihe atụ, ụlọ na connectable thereto zuru ezu, na Flange ma ọ bụ okpu.

Mgbe ịghasa njikọ na ịghasa na-screwed n'ime ụlọ na-achọ obere ohere, nke na-ebelata ịdị arọ na akụkụ nke ihe owuwu. Otú ọ dị, mgbe na eri na ụlọ nzukọ mgbe ọ na-mere nke nkedo ígwè ma ọ bụ aluminum, nwere ike mebiri emebi. Ya mere, mgbe breakage bụ nnọọ ike iji wepu si fọdụrụnụ nke ịghasa eri.

A compound nke bolt na ịghasa njikọ ndị tozuru etozu na kennyeghari. Ya mere, ha na-n'ọtụtụ ebe na ọtụtụ ubi nke engineering maka kemwepu njikọ.