1. Gịnị mere a na-achọ igwe na-eku ume
Osisi ziri ezibụ ihe ndị dị mkpa eji na igwe, sistemu ụgbọ ala, igwe mmiri, igwe rọbọt, na mgbakọ ikuku.
Ha na-ejekwa ozi dị kaakụkụ matingna bushes, bearings, ma ọ bụ akara, ebeimecha elu, okirikiri, na nkwụ ọtọna-emetụta arụmọrụ sistemu ozugbo.
Ọbụna mgbena-atụgharị, na-egweri, ma ọ bụ na-atụgharị siri ike, elu osisi ka nwere ike inwe:
Microscopic elu na ndagwurugwu(Ike dị n'elu dị elu nke ukwuu maka akara ma ọ bụ ibu kọntaktị).
Ụdị mperidị ka taper, barel, ma ọ bụ ovality.
Nchegbu fọdụrụnụsite na egweri ma ọ bụ ọgwụgwọ okpomọkụ.
Njirimara mmanu mmanu na-ekwekọghị ekwekọn'elu.
ezughị okè ndị a nwere ike ibute:
Oke oke nke bearings ma ọ bụ akara,
Mwepu na sistem hydraulic,
Mkpọtụ ma ọ bụ ịma jijiji n'oge ntụgharị, na
Mbelata ndụ ike ọgwụgwụ nke aro.
Ya mere, a na-eji honing eme ihe:
Mezuomicron{0}}okwa ziri ezina dayameta, okirikiri, na ogologo.
Mepụta aa na-achịkwa elu imechana a kpọmkwem roughness na udidi ụkpụrụ.
Wepu ihe mgbagọ n'elu yana ọkụ na-egweri.
Melite yaibu - elu elunanjigide mmanu mmanu.
Dịkwuoike ike ọgwụgwụ na eyi nguzogidenke aro.
2. Ọrụ nke igwe Honing na Shaft Production
| Ọrụ | Ebumnuche / Nsonaazụ |
|---|---|
| Nchacha elu | Na-ewepụ ihe na-adịghị mma nke nkeji, na-emepụta elu dị larịị nke dị mma maka kọntaktị na akara na bearings. |
| Mmezi geometric | Na-edozi taper, udi gbọmgbọm, ma ọ bụ pụta{0}} nke{1} ọnọdụ gburugburu ka egweri ma ọ bụ ọgwụgwọ okpomọkụ. |
| Nzizi nha nha | Na-eweta dayameta n'ime ± 1-2 µm nnabata maka dabara adaba na mgbakọ. |
| Enyemaka Nchegbu | Na-ewepụ oyi akwa ahụ dị gịrịgịrị, nke na-enwe nrụgide nke fọdụrụ na tupu arụ ọrụ. |
| Mmanya mmanu mmanu | Na-emepụta ụkpụrụ crosshatch a na-achịkwa maka njigide ihe nkiri mmanụ. |
| Ike ike ọgwụgwụ emelitere | Micro{0}} ihe na-ere ọkụ na-ewusi oyi akwa elu ike. |
3. Otu esi eme usoro nkwanye ugwu (Nzọụkwụ-site na{2}}Nzọụkwụ)
Kwụpụ 1: Tupu{1}Nrụpụta ihe
Shafts bụtụgharịa, ala enweghị etiti, ma ọ bụala cylindricalka nha dị ntakịrịburu ibu(na-abụkarị site na 0.02-0.1 mm).
Ebumnuche bụ ịhapụ obere ngwaahịa maka honing.
Akụkụ ahụ nwere ike ịbụa na-agwọ ọkụ{0}(maka isi ike) tupu emechaa.
Nzọụkwụ 2: Mepụta & Ndozi
A na-agbanye osisi ahụn'etiti etiti ma ọ bụ na a nkenke chuckiji nọgide na-enwe nhazi zuru oke n'akụkụ axis.
The honing mandrel ma ọ bụ aka uwe bụkwadoro coaxialruo aro.
Ihe ndozi nwere ike ikwe ka ogwe akabugharia, oscillate, ma ọ bụ guzoro ọtọ, dabere na nhazi igwe.
Kwụpụ 3: Nhọrọ Ngwá Ọrụ na Abrasive
Makampụga honing, A na-etinye aka uwe ma ọ bụ akpụkpọ ụkwụ abrasive na isi honing nke na-agbasawanye radially gburugburu ogwe.
Makaesịtidem honing(ma ọ bụrụ na ogwe ahụ nwere oghere), a na-eji mandrel dị n'ime ya na nkume abrasive.
Ihe abrasive a na-ahụkarị:
Aluminom oxide ma ọ bụ Silicon Carbidemaka ígwè.
CBN ma ọ bụ diamondmaka alloy siri ike ma ọ bụ chrome{0}plated shafts.
Honing mmanụ ma ọ bụ emulsionna-enye mmanu mmanu, jụrụ oyi, na iwepụ mgbawa.
Nzọụkwụ 4: Ịkwado ọrụ
Igwe honing na-arụ ọrụmmegharị a na-achịkwa n'otu oge:
Ntughari:Ogwe ma ọ bụ ngwá ọrụ na-atụgharị na 100-500 rpm.
Nkwughachi:Ngwá ọrụ ma ọ bụ akụkụ ahụ na-emegharị axially n'ogologo osisi (ọ na-abụkarị ọsọ strok 10-30 m / min).
Nrụgide Radial:Akpụkpọ ụkwụ abrasive na-etinye nrụgide a na-achịkwa iji wepụ ihe dị n'ime obere ihe n'otu n'otu.
Ọnụ, mmegharị ndị a:
Mepụtaụkpụrụ crosshatchn'elu (akuku na-abụkarị ogo 30 -45 degrees).
Wepu elu elu ma mezie udidi ka aimecha elu.
Mpempe ụdị ziri ezi agbakọbara site na ichichi ma ọ bụ mgbagha mgbagha.
Kwụpụ 5: Na {{1}Nleba anya usoro
Igwe kpo oku nke ọma na-ejikarịna - usoro nlele ma ọ bụ usoro nlere ikukuiji soro dayameta na okirikiri na ozugbo.
Njikwa CNC na-edozi nrụgide, ọsọ ọsọ na ogologo strok iji nweta joometry ebumnuche na imecha.
Nzọụkwụ 6: Ngafe mmecha ikpeazụ
A na-eji nkume ndị dị mma- grit (600–1200 grit) mee ngafe ole na ole ikpeazụ.
Ebumnobi bụ ngwucha elu na-adịkarị n'etiti:
Ra 0.05–0.2 µmmaka hydraulic ma ọ bụ osisi na-ebu,
Rz Ihe na-erughị 1 µm ma ọ bụ hà nhatamaka akara n'elu.
Nke a na-eme ka àgwà mmanu mmanu mara mma yana obere iyi mgbe a na-arụ ọrụ.
Kwụpụ 7: ihicha na nyocha ogo
Mgbe ịchachara, osisi ahụ na-enweta:
Ultrasonic ma ọ bụ ihe mgbaze ihichaiji wepụ abrasive residues na mmanụ.
Nyocha nke metroloji, gụnyere:
Dayameta na okirikiri (igwe nlegharị anya ikuku ma ọ bụ igwe na-ahụ maka nhazi)
Ọdịiche dị n'elu (profilometer)
Ịkwụ ọtọ na ọsọ ọsọ (ihe ngosi ọkpụkpọ ma ọ bụ nhazi laser)
Naanị akụkụ na-emezu njirisi ziri ezi niile na-aga n'ihu na-etinye akwa, mkpuchi ma ọ bụ mgbakọ.
4. Ụdị nkwanye ugwu a na-ahụkarị maka ogwe aka nkenke
| Oke | Oke Oke | Ebumnuche |
|---|---|---|
| Mwepụ ihe | 0.005-0.05 mm | Nha ikpeazụ na imecha |
| Ọdịiche dị n'elu (Ra) | 0.05 – 0.2 µm | Ebu ma ọ bụ akara n'elu |
| Crosshatch akụkụ | 30 degrees -45 degrees | Njide ihe nkiri mmanụ |
| Ntachi obi okirikiri | Ihe na-erughị ma ọ bụ hà nhata 2µm | Izi ezi ngbanwe dị elu |
| Nrụgide nkwanye ùgwù | 0.5-3 MPa | Mwepụ ihe eji achịkwa |
| Ọsọ strok | 5 - 30 m / nkeji | Udidi elu dabara adaba |
| Ọsọ ntụgharị | 100-500 rpm | Abrasion uwe |
5. Uru nke Honing na nkenke Shaft Manufacturing
Ogo elu elu- Ebe dị larịị, nke dị larịị na-ebelata esemokwu na iyi.
Ezi akụkụ dị elu- Na-enyere aka pịa ma ọ bụ tụpụ dakọtara na obere mkpochapụ.
Arụmọrụ Akara emelitere- Crosshatch udidi na-ejigide mmanu ma gbochie ntapu.
Enwetara Ike Ike Ike ọgwụgwụ- Na-ewepu microcracks na nchekasị risers si egweri.
Mbelata mkpọtụ na ịma jijiji– Mma nzizi na okirikiri na-akwalite ntụgharị ire ụtọ.
Ndụ ijere agbatị- Shafts na-eguzogide akara, ịta ahụhụ na corrosion ka mma.
6. Ụdị Honing Machines eji eme ihe n'osisi
| Ụdị igwe | Njirimara | Ojiji a na-ahụkarị |
|---|---|---|
| Igwe nturu ugo na-apụ apụ (n'èzí). | Na-eji akpụkpọ ụkwụ abrasive gburugburu osisi OD. | Emecha nke hydraulic ma ọ bụ moto. |
| Igwe nturuugo kwụ ọtọ | Ogologo strok, dabara maka ogologo osisi. | Ụgbọala, mkpanaka piston hydraulic. |
| Igwe Honing kwụ ọtọ | Kọmpat imewe maka obere aro ma ọ bụ ime honing. | Spindles, mkpụmkpụ actuators. |
| CNC Multi{{0}Spindle Honing Machine | Nhazi ọtụtụ ọdụ ọdụ akpaaka maka nrụpụta oke. | Ụgbọ ala draịva, ogwe akụrụngwa. |
| Igwe na-emecha ihe (Micro{0}}Honing). | Ultra{0}} nchacha mma maka enyo agwụcha. | Akwụkwọ akụkọ na-ebu, akara n'elu. |
7. Nchịkọta
| Akụkụ | Nkọwa |
|---|---|
| Ebumnuche nke izizi | Nweta ezigbo okirikiri, imecha elu na nha nha n'elu ala osisi. |
| Mgbe Eji ya | Mgbe egweri ma ọ bụ tụgharịa, dị ka njedebe ikpeazụ. |
| Ewepụrụ ihe | Naanị micron ole na ole - na-achịkwa maka izu oke. |
| Nsonaazụ isi | Dị nro, yie- na-eguzogide, ogwe cylindrical zuru oke dị njikere maka ntụgharị ọsọ ọsọ{1} ma ọ bụ akara. |
