Inserts amaala maka dị iche iche ụgbọala: nnọchi, mmezi, echichi

Cranking inserts crankshaft n'ime ihe ndị kasị njọ engine mebiri. Ọ na-adịghị eduga ya ọdịda, ma mmetụta na arụmọrụ. Ọzọ, tụlee atụmatụ na ụkpụrụ nke ime ihe nke inserts, nakwa dị ka nnọchi nke ụmụ amaala inserts.

definition

Ụmụ Amaala inserts - moto ọcha gosiri eji biarin maka na ịmachi axial Ndahie nke crankshaft na bugharia na crank magazin na a cylinder ngọngọ.

ụkpụrụ nke ime ihe

The imewe nke ụgbọala e mesoo ọtụtụ n'usoro ọcha. Mfe nke adiana nyere site na ngwa nke biarin. Kasị kpamkpam loaded moto n'usoro akụkụ bụ crankshaft. Ya mere, ọ na-n'ịnyịnya na biarin, na ọtụtụ ugboro ugboro na-eji eji biarin. Modern nkọwa nke ụdị bụ ígwè Ibé akwụkwọ na-antifriction mkpuchi. Ọ inserts mgbọrọgwụ.

The ụdị nke inserts

Ke adianade do, e nwere ụmụ amaala ejikọta mkpanaka biarin. Ọ dị mkpa ịmata ọdịiche dị n'etiti ha.

Ewezuga sekọndrị inserts na-nyere na annular grooves. Nkọwa nke ihe nkezi support wider ndị ọzọ. Total dị inserts 10: 4 na a uzo 6 na ọ dịghị. The cylinder ụlọ na-n'ịnyịnya a grooved rụrụ epupụta buu na onye na-enweghị ihe nke atọ. The foduru n'ịnyịnya na mgbọrọgwụ okpu.

Ijikọ mkpanaka biarin nke n'obosara obere. Ha bụ otu size, otú kennyeghari na enweghị circumferential grooves. The wet mkpanaka n'ịnyịnya na aperture na mkpuchi na-enweghị.

Special atụmatụ

Kit amaala inserts n'ịnyịnya na a ofu ọnọdụ a pụrụ iche n'ebe a na-akpọ bed. The mkpa ofu echichi ruru abụọ ihe. Firstly, ụfọdụ nke inserts nwere oghere maka mmanụ, ha ga-achọkwa na yiri ọwa akwa ha. Nke abụọ, ọ na-enye ohere maka esemokwu akụkụ nke njikere maka nzube a na-ebupụta.

Akụkụ nke ọrụ

Na-arụ ọrụ, engine iche iche bụ isiokwu mgbe nile nchegbu n'ihi na ibe esemokwu nke a n'akụkụ. Ya mere, na-esetịpụ na-akpata inserts ga kpụrụ ike ofu iji gbochie Ndahie nke n'usoro crankshaft. Iji mee nke a, na-jikoro:

• Firstly, tụlee esemokwu ji mara atụle akụkụ, nke na-egosipụta onwe ha slide megide onye ọ bụla ọzọ n'okpuru ibu. Ya uru kpebisiri ike site esemokwu ọnụọgụ na uru nke ibu na inwe mmekọrịta akụkụ. Ya mere, iji hụ na a pụrụ ịdabere na njigide inserts ga belata ha ikpughe na crankshaft. N'ihi nke a, na-ebelata esemokwu ọnụọgụ site n'iji nke antifriction ihe onwunwe, nke a na-etinyere elu nke inserts.
• Nke abuo, amaala inserts na-enwe pụrụ ịkpata ihe n'ala. N'ihi nke a, abụọ na usoro. A ọcha na-n'ịnyịnya na nnyonye anya na o kwesịrị ekwesị, ezipụta constructively. E wezụga, onye ọ bụla n'ime ha nwere ihe ọzọ mmewere akpọ tendril, na-eje ozi na-jide.

akụkụ

N'ozuzu parameters mkpa ịmara na, na-enye tightness, n'ụzọ ziri ezi wụnye mgbọrọgwụ inserts. The akụkụ ndị a, ndị na-ahọrọ dabeere na dayameta nke bed. Site na nke a oke inserts na-ekewa n'ime size iche iche, ihe a bụ nke a na-ẹdude ke marking.

Na size nke mgbọrọgwụ inserts na crankshaft ekewa elu ọnụ na ọ di ike. E nwere ihe anọ size of idozi na a dị iche nke 0,25 mm. Ha na-eji, ma ọ bụrụ na nnọchi a rụrụ maka a polished crankshaft dị na ya size.

Akpata arịa ọrịa

Dị ka e kwuru n'elu, mgbe engine kwa engine buu liner frictional ike mgbe niile omume na-elekọta ka ha chụpụ ya na mbụ ọnọdụ. Na mbụ ala na kwesịrị ekwesị ike engine akụkụ e mere na a oke, iji nagide dị otú ahụ ibu. N'ihi na ike nkeji ruo 200 lita. a. voltaji na wet nso si 0,1 1 kgf. Ya ịdị ukwuu bụ proportional ka ibu ike na a mgbe nile na esemokwu ọnụọgụ.

E wezụga inserts buu echebe ke na na na-arụ ọrụ mode nke mmiri mmiri esemokwu. Nke a na-enweta site na iji mmanụ, nke na-emepụta a film n'etiti okporo n'olu ma na-arụ ọrụ elu nke wet. N'ihi ya anya ihe na-echebe site kpọmkwem kọntaktị, na nke kacha nta frictional ike na-enweta. mmanụ film guzobere ọnụego kpebisiri ike site ibe Ndahie nke rubbing akụkụ. Na ya ụba hydrodynamic esemokwu amụba mode. Nke a na okwu na-aghọta ntọt ke arụmọrụ nke a tightening film ọdịiche na-amụba ya ọkpụrụkpụ dị ka a pụta. Otú ọ dị, na-amụba ego nke eme okpomọkụ site esemokwu na-enwekwu ọsọ akụkụ, na Ya mere mmanụ okpomọkụ na-abawanye. Nke a na-a shiee thinning, adịru film ọkpụrụkpụ mbelata. Ya mere, nke kacha arụmọrụ ị ga nweta a itule n'etiti review usoro.

Bụrụ na nke mebiri nke ike n'ezi ihe nke mmanụ film esemokwu ọnụọgụ na-abawanye. N'ihi ya, cranking torque emepụta site na crank aro na-amụba, ọbụna n'okpuru a mgbe nile ibu.

Otú ọ dị, mgbe ụfọdụ, e nwere agbara ọnọdụ, mgbe ụba n'ihi ihe ọ bụla ibu-edu ndú ka a Mbelata mmanụ film ọkpụrụkpụ. Ọzọkwa dị ka a N'ihi nke na-amụba okpomọkụ, karịsịa na esemokwu mpaghara. N'ihi ya, mmanu a na-gasị, ozokwa mbenata ọkpụrụkpụ.

Ndị a Filiks nwere ike interconnected na-egosi ọnụ. Ya bụ, otu onye n'ime ha nwere ike ịbụ n'ihi ihe ndị ọzọ.

N'ihi ya, n'oge cranking viscosity nke mmanụ na-budata emetụta. Njikọ dị n'etiti ihe ndị a bụ ihe ra nrata, ya bụ, na elu ya bụ, nke ukwuu esemokwu ike. Ke adianade do, mgbe ndị dị elu viscosity mmanụ nkpirikpi abawanye. Otú ọ dị, mgbe oké viscosity mmanụ na-adịghị ọnọ ke zuru ezu quantities na esemokwu mpaghara, nke mere na ọkpụrụkpụ nke mmanụ nkpirikpi na-ebelata. N'ihi ya, mmetụta nke mmanụ viscosity na adiana nke inserts ike kpebisie unambiguously. Ya mere, na-echebara ndị ọzọ ihe onwunwe nke ihe: lubricity, nke na-ezo aka ike nke ya njikọ na-arụ ọrụ n'elu.

The ọnụọgụ nke esemokwu kpebisiri ike site jiometrị nkenke na roughness nke ịkpọtụrụ ebupụta, na ọnụnọ ke mmanu nke ndị mba ọzọ ahụ. Ọ bụrụ na ọnụnọ nke ahụ na griiz ma ọ bụ n'elu ụfọdụ nke film a kpaghasịrị, n'ihi na ụfọdụ na-egosi mbuaha esemokwu ọnọdụ. Ọzọkwa, ihe ndị a na-egosi na ọtụtụ na-ufiop na mmalite nke ọrụ ụgbọala mgbe e a okpukpu-na oge iberibe, otú ahụ ka esemokwu akụkụ na oge a bụ karịsịa mwute nrụgide.

Ke adianade do, ụmụ amaala iche iche crankshaft na-agba gburugburu n'ihi ezughi oke mgbalị, na-ejide ha na bed. O nwere ike ịbụ n'ihi na ndị echichi nke ihe iti ma ọ bụ ịbụ n'ihi eyi na dọkatụrụ adọka ka a n'ihi nke mmetụta nke cranking torque.

cranking iche iche

Ọtụtụ mgbe, e a Ndahie nke ụmụ amaala inserts na nwụnye nsị na crankshaft (cranking). Nke a nwere ike ịbụ n'ihi na ọnụ nke na nnyonye anya, na retaining akụkụ anya ke bed, n'okpuru nduzi nke n'elu ihe, na otu onye nke antennae bụ ezughi oke jide.

Emeghasịkwa nke bed amaala inserts nwere ike kpebisie ike site ihe ndị dị ka ntị chiri metal gara n'oge engine ọrụ na mgbali tụlee na lubrication usoro.

Ndozi

Dochie amaala inserts chọrọ tent nke napụtara na screwdrivers na a Maị. Mmezi amaala inserts-agụnye ọtụtụ arụmọrụ.

• Mbụ niile, i mkpa inye ohere ka ala nke ụgbọ ala. Nke ahụ bụ, ị ga-wụnye ya n'elu ihe nnyocha olulu ma ọ bụ na a n'elu ikpo okwu.
• Ebe ọ bụ na batrị mkpọ a na-ewepụ ndị na-adịghị mma ụzọ ọnụ.
• Ọzọkwa dismantling nke engine mmanụ pan (na nke a bụ mfe ụzọ iji nweta, i nwere ike na-amalite disassembly nke n'elu kpọgidere na engine).
• Mgbe nke ahụ gasịrị, ndị cylinder a na-ewepụ si n'azụ nke crankshaft mmanụ akara njide.
• Mgbe ahụ camshaft drive cover wepụrụ si gasket.
• Na-ahụ wepụrụ si sprocket-crank pole yinye.
• Ọzọkwa, ọ dị mkpa akara ibe ndokwa ikwu agba ndu na cylinder mkpara na ha ndu.
• Mgbe ahụ isi na 14 ua ejikọta mkpanaka okpu nut na wepu ya si liner.
• Ndị a arụmọrụ na-ugboro ugboro maka niile mkpara.
• N'elu ẹkụre nke cover na-adara elu.
• Mgbe ahụ wepụ ihe na-akpata ntị ndu na ejikọta mkpara.
• Ọzọ, isi na 17 ua n'ise mkpuchite nke buu biarin nke crankshaft.
• First Akwakasịkwala mkpuchi nke ikpeazụ n'ime ha.
• Ọ na-enye ohere persistent ọkara mgbanaka uzo na azụ nke crankshaft biarin. Ha na-ewepụ site na ịpị na nsọtụ a mkpa sikruuokwomoto.
• Ndị a arụmọrụ na-ugboro ugboro n'ihi na ndị fọdụrụ amị ndu. N'ihi ya, ọ dị mkpa iji jide crankshaft. Ọ ga-kwuru na okpu na-kpọrọ nọmba, na-agụta si crankshaft nke sock.
• Mgbe ahụ ọ na-ewepụ si casing.
• First ejikọta mkpanaka inserts natara wee buu rụrụ crankshaft.
• Crankshaft mkpa inyocha maka mmebi. Ọ bụrụ na ha nọ ya, na ihe ahụ mgbanwe.
• Ọzọkwa enyocha ejikọta mkpanaka na mgbọrọgwụ okpu site atụ a micrometer. The nwetara data na-mekọrịtara na tabulated.
• Ọ bụrụ na ọ dị mkpa, Mike akụkụ. N'ọnọdụ dị otú ahụ ga-tụrụ gbakọọ ha idozi size inserts.
• Crankshaft ọcha site flushing na kerosin ma na-afụ cavities.
• Mgbe ahụ ka a ọhụrụ amị shells.
• The bed mụụrụ-ise amị n'ịnyịnya persistent ọkara yiri mgbaaka nke grooves na crankshaft.
• Next, ịlele nwechapụ n'etiti ndị a n'akụkụ. The nkịtị uru a na-ewere 0,06-0,26 mm. Ọ bụrụ na ọ bụ ihe karịrị 0,35 mm, eji a mgbanaka nke mụbara ọkpụrụkpụ.
• The crankshaft n'ịnyịnya na a ngọngọ na mbụ tee.
• Mgbe ahụ efego agba ndu na-elele crankshaft adiana nnwere onwe.
• Ọ ka nkpa-n'aka ahu, iche iche na mkpuchite.
• Mgbe ugwu mmanụ sump pan.
• Mgbe ahụ wụnye crankshaft njide na n'azụ mmanụ akara.
• N'ikpeazụ, ka ndị fọdụrụ nkọwa.
• Ná ngwụsị nke erughị ala ịgbanwe oge yinye, belt generator na mgbanye oge.