Ịrụ bevel gears na igwe CNC

Ịrụ bevel gears na igwe CNC

Ịrụ bevel gears na CNC: Ịkụziri izi ezi na etiti nwere ọtụtụ axis

Na sistemụ drivetrain arụmọrụ dị elu, bevel gears bụ akụkụ dị oke mkpa na-ahụ maka ịtụgharị ike igwe. Otú ọ dị, maka ọtụtụ ụlọ ọrụ igwe, Ịrụ bevel gears na igwe CNC na-anọchi anya nnukwu ihe mgbochi teknụzụ. Profaili ezé involute mgbagwoju anya ha, obosara ezé na-agbanwe, na nkwụnye siri ike maka ịtụgharị n'akụkụ abụọ na-eme ka nhazi ọdịnala nke axis atọ ghara iru ha.

Iji nye bevel gears ahaziri iche nke nwere ike ijikwa RPM dị elu nke e-axles ụgbọala eletrik nke oge a ma ọ bụ backlash fọrọ nke nta ka ọ bụrụ efu a chọrọ na actuators ụgbọelu, ịdabere naanị na ụzọ ọrụ ngwá ọrụ e mepụtara site na CAM bụ ihe na-ezughị oke. Ị chọrọ ngwakọta siri ike nke atụmatụ multi-axis, nhazi ngwa ọrụ pụrụ iche, na amamihe eji arụ ọrụ igwe n'ala ụlọ ọrụ.

Ịhọrọ nhazi gị: ịkpụ gashing ọdịnala ma ọ bụ ịkpụ multi-axis?

N'akụkọ ihe mere eme, imepụta bevel gear kwụ ọtọ ma ọ bụ gbara gburugburu chọrọ igwe hobber pụrụ iche maka bevel gear ma ọ bụ igwe nhazi pụrụ iche. Ọ bụ ezie na ha dị irè nke ukwuu maka mmepụta buru ibu, oge a na-ewe iji mepụta ngwaọrụ ahaziri iche na mma pụrụ iche na ụgwọ ha na-adịkarị oke. Taa, iji etiti turn-mill dị elu ma ọ bụ n'otu oge Ịrụ ọrụ CNC n'akụkụ ise Ụlọ ọrụ nwere ngwa ọrụ ọkọlọtọ aghọwo atụmatụ a na-ahọrọ maka mmepụta nwere nnwere onwe ịgbanwe ngwa ngwa, nke nwere obere ruo etiti ogo.

Ịrụ bevel gears na igwe CNC
Ịrụ bevel gears na igwe CNC

Maka bevel gears modul etiti ruo buru ibu, itinye usoro “igwe ọkọlọtọ + ngwa ọrụ indexable ọkọlọtọ” na-arụ ọrụ nke ọma. Mgbe emepụtara ihe nlereanya 3D ziri ezi, sọftụwia CAM na-eme atụmatụ ịgafe roughing site n'iji adaptive pocketing ma ọ bụ plunge milling. Nke a na-ahapụ nha nhazi ikpeazụ kwekọrọ n'akụkụ niile. Ihe mara mma nke usoro a bụ na ọ na-ezere mkpa isi mgbawa nke ụlọ ọrụ nweere onwe ya—end mill carbide siri ike dị elu nke nwere isi bọl ma ọ bụ isi bull nwere ike ime ọrụ dị arọ.

Atụmatụ n'Ụlọ Ọrụ: idozi nsogbu atọ dị oke mkpa gbasara bevel gear

Iji nweta izi ezi nke AGMA Class 12 chọrọ ibelata ihe atọ dị iche iche n'ala:

1. Iwepụ mkpọtụ ngwá ọrụ n'oge imecha profaịlụ

Mgbe a na-emecha akụkụ bevel gear, ebe mmetụ n'etiti mpempe igwe na elu ezé tapered na-agbanwe mgbe niile, nke na-akpata mkpọtụ ngwá ọrụ. Mgbapụta a na-ahapụ micro-harmonics n'elu ihu, na-akpata mkpọtụ gear na mmebi tupu oge eruo. Iji lụọ ya ọgụ, jiri atụmatụ “omimi ịkpụ dị ntakịrị, ọsọ nnyefe dị elu” n'oge ịgafe ikpeazụ. Iji end mill bọl elix dị elu na-eduga ike ịkpụ ahụ n'ahịrị etiti ruo n'ime spindle, na-egbochi ịda n'akụkụ.

2. Ịrụ Power Skiving maka Geometry mgbagwoju anya

Ọ bụrụ na ụlọ ọrụ gị na-eji igwe mill-turn siri ike, Ịkpụcha ike Ọ bụ ihe na-agbanwe egwuregwu. Site n'ịtọ ntụziaka spindle nke igwe na-egbutu na spindle nke ihe ọrụ n'akụkụ axis gafere nke ziri ezi, usoro ịkpụ a na-aga n'ihu na-aga ugboro abụọ ruo atọ ngwa ngwa karịa usoro ịkpụcha ọdịnala. Mgbe a na-arụ ọrụ igwe na ngwakọta akụkụ dịka bevel gear nwere spline dị n'ime ya, usoro ike skiving na-emecha ịtụgharị, ịcha ihu, na ịkpụ gear n'otu nkwụnye. Nke a na-ewepụ kpamkpam njehie nchikota etiti na-agbakọta site n'ịtụgharị akụkụ.

Ịrụ bevel gears na igwe CNC
Ịrụ bevel gears na igwe CNC

3. Ịchịkwa ịkwaga n'ihi okpomọkụ na mgbanwe ọdịdị ihe

Ịkpụ ọkpụkpụ arọ nke ígwè gear dịka 8620H ma ọ bụ 20CrMnTi na-emepụta oke okpomọkụ mgbakasị ebe ahụ. Ịgafe ozugbo gaa na usoro ikpeazụ ga-akpata mgbagha profaịlụ n'ihi mgbasawanye ọkụ nke ihe ọrụ na uto spindle. Usoro ọrụ a pụrụ ịdabere na ya chọrọ ka e kewaa ọkwa: mee roughing dị arọ, zipu blanks maka anneal iji belata nrụgide, ma gbanye nkwụghachi okpomọkụ na-arụ ọrụ na igwe tupu ịmecha n'okpuru nhazi mmiri oyi na-asọba n'ọtụtụ buru ibu.

Ihe ịma aka imecha siri ike

Mgbe emechara ịtinye carbon na ịkụ oyi, elu ngwa giya na-enweta ike siri ike nke karịrị 60 HRC. Ọgwụgwọ ọkụ a na-eweta ntakịrị ntughari geometric. Iji dozie obere narị pasent nke otu millimita fọdụrụ, ụlọ ọrụ na-eji hard milling ma ọ bụ CNC gear grinding. Iji ntinye PCBN (Polycrystalline Cubic Boron Nitride) na-enye ndị ọrụ ohere iwepụ ọkwa mmebi ahụ na ọsọ elu elu dị elu, na-emepụta elu dị ka iko na nhazi mmetụ ezé etiti zuru oke.

N'ikpeazụ, imezu nke ọma Ịrụ bevel gears na igwe CNC Ọ na-adabere na ijigide njikwa siri ike n'interpolation n'akụkụ ọtụtụ, ijikwa mgbapụta ọkụ, na idozi paramita dabere na ihe ngosi iyi akụrụngwa. Ịkpụzi nkọwa ala ndị a nke ọma bụ ihe na-eme ka nkwekọrịta drivetrain ziri ezi nke nwere uru dị elu nọgide na ụlọ ọrụ gị.

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