Hony Engineering Plastics Co.,Ltd.
Hony Engineering Plastics Co.,Ltd.
Home> Ububo> Peek na-anọchi latrik ma buru ụzọ eji ya na Merces-Benz Gars Gear

Peek na-anọchi latrik ma buru ụzọ eji ya na Merces-Benz Gars Gear

March 23, 2023

Peek na-anọchi latrik ma buru ụzọ eji ya na Merces-Benz Gars Gear


Plastics plastics dị ka polyehathetone (pek) na-enye ọtụtụ ohere bara uru maka ọganihu Gear. A na-eji ihe odide mkpịsị aka na nke mbụ na Mercedes-Benz Gar.


PEEK gears-2


A na-eji Vestakee na-eme ka ọ dị na Vestakeet 5000 g bụ ihe mbụ a ga-eji rụọ ọrụ na Mercedes-Benz. Ọ na-anọchi ihe eji eme ọla

A na-eji nwayọọ nwayọọ dochie ngwa ọdịnala ọdịnala n'ọtụtụ ngwa n'ihi na ha na-eme ka ihe ndị dị ọkụ na-enwu, na-enwe ihe dị mma ma na-eyi, enwere ike ịmepụta arụmọrụ nke ọma. Ngwaahịa emere nke plastics dị elu dịka polytehathettetone (pegh) a na-ejikarị ya arụ ọrụ karịa gariots na-eme nke ọma na plastics plastik ma si otú ahụ kwadoro ụkpụrụ injinia. Ihe dị mkpa ga-eme maka nke a bụ nyocha mmezu nke nkwenye na usoro akụrụngwa kwesịrị ekwesị maka ụdị rọba.

N'afọ 2018, a na-enwe ikike iru eru maka Darmstadt, Germany, maka mmepe nke plastics nke ihe ndị dị elu, Poulyamide 12 (PA12) na pollimide (PI). Na mgbakwunye na ụzọ dị ka ụzọ dị ka pin-diski na bọọlụ (site na obere traktors), ha na-etinye ụdị ule ọhụụ (Fig 1).


PEEK gears-1


Ọgụgụ 1: Oke nke Tribology Center na Darmstadt, Germany, etinyela Rig Nnwale UR maka nwalee Gears: Ọ na-enyere gị aka iji nweta njiri mara mma


Ule Bench maka nyocha nke glastic

A na-eyi esemokwu ahụ ma yikwa omume nke giars dị mgbagwoju anya ma dabere na nrụgide obodo ụfọdụ na kọntaktị na nchara na ọnọdụ gburugburu ebe obibi n'oge ọrụ. Ruo taa, ma ọ bụghị ule nke ọdịnala ma ọ bụ njikọta ọdịnala ma gbasie ike na ọkọlọtọ arụ ọrụ nke ọma n'ihi ọnọdụ na-arụ ọrụ pụrụ iche. Kama, enwere ike kpebie njiri mara mma maka njiri mara mma maka ihe eji eme ya na ule dị na nnwale GEE. A na-etinye esemokwu nke usoro ọzọ site na pinin a na-achụgharị na-efe efe na rọrọ plastik na-emebi emebi, ọsọ na ọnọdụ okpomọkụ. Enwere ike iji mmanụ rọba na mmanụ ma ọ bụ grease wdg tụnyere nkụ na-agba ya.



A na-eme ule ahụ dịka ọkọlọtọ VDI 2736-4-4- GARES: mkpebi siri ike nke njirimara ikike dị iche iche ") iji chọpụta ikike ibu nke dị iche iche. A na-eji nsonaazụ ndị a dị ka data nke ọma na mmemme dị mma iji mee ka ndị ahịa bulie atụmatụ. Nnwale na-aga n'ihu ruo mgbe Gear dara ada n'ihi Flank na-eyi egwu. Ntụgharị obi na-emetụta mgbanwe mgbanwe ibu ọ nwere ike iguzogide, yabụ enwere ike tụọ ya ma na-achịkwa ya na infrared (IR) na-ahụ maka ule dị adị.

Ngwongwo ọrụ na kemịkalụ na-eguzogide

Mgbe ị na-azụlite polymers dị elu maka ihe dị elu maka ihe dị iche iche, usoro ikuku dị iche iche, a ga-ekwe omume chọrọ ka o kwe omume dabere na nrụgide siri dị. Mgbanwe ụfọdụ nwere ike imetụta arụmọrụ Gear. Dịka ọmụmaatụ, mgbakwunye nke a na-eji eme ka ihe ndị na-eyi egwu na-adịghị mma na-emetụta akparamagwa ya na matrik ya matrik ya ma ọ bụrụ na ha ghọrọ ebe nrụpụta ma ọ bụ cracks nwere ike ).

E jiri ya tụnyere plastik nke dị ka polyoxymethylene (pom), pa6 na paịlị-arụ dị elu nwere ọtụtụ uru mgbe ejiri ya mee ihe dị ka ihe eji eme ya. Karịsịa, ọ nwekwara ike ịnyefee ibu dị elu na oke okpomọkụ. N'ihi mmiri mmiri ya na-enweghị isi na obere ihe na-enweghị isi, akụkụ ndị ahụ dị iche iche bụ nke siri ike, ma dabere na molecular ihe eji eme mmiri, ọ na-eguzogidekwa na-eguzogide ọgwụ. Njirimara ndị a dị mkpa karịsịa mgbe Gears na mmanụ mmanụ ma ọ bụ mmiri nfegharị, nke bụ gburugburu ebe obibi maka ọtụtụ plastik.

Achekwa mmanụ na-adịghị agbanwe agbanwe

A na-ewere ọnụego Elongation mgbe nchekwa kọntaktị dị ka ọmụmaatụ (ọgụgụ 2), anyị nwere ike ịhụ na POLYphthalamide (PPA: VestidT) bụ akụkụ ụfọdụ polayaamide nwere nkwụsi ike dị elu. Elongation na mkpụrụ nke peek agbanweghị, mana mkpochapu PPA belaw nke pụtara ìhè mgbe nchekwa maka 500 awa. Njirimara nke ndị na-eme mkpọtụ na-egosipụta na mbara ihu na mkpụrụ, ebe a na-atụgharị PPA na mbara ala na-agbasa n'ihi enweghị elongation na mkpụrụ. Nnwale mgbanwe ọzọ na-egosi na ya na-egosipụta omume ya arụ ọrụ.

peek-1


Ọgụgụ nke 2: Mkpụrụ obi nkoropụ nke PPA mgbe nchekwa kọntaktị nke PPA zuru oke na 150 Celsius C: Elongation nke PPA na-ebelata ogo na obere oge, ebe obibi nke ọnụego ọnụọgụ dị ka nke a na-anọgide na-abụ otu.

E jiri ya tụnyere plastik injinịa ndị ọzọ, nkwụsi ike dị elu na ebe nchekwa ikuku emeela ka ọ banye na ngwa Gear. A na-egosipụta nke a site na nnwale na-eme nke dị elu molecular dị elu n'okpuru akọrọ na 80 Celsius C, site na iji Rig ule dị mkpa (Fig 3). A na-achụgharị na plastik plastik na 650rpm site na pinion na ezigbo ntụsi ike na isi ike. Ihe si na ya pụta bụ na ụdị mkpụrụ osisi mmanụ nwere ike ibunye ibu dị elu karịa ndụ ogologo ndụ. N'okpuru ọnọdụ ndị na-agba ọsọ, ihe na-abụkarị ada ada n'ihi uwe ọkụ na-acha, ebe ala na-ada, ihe na-adakarị na-akpata ike ọgwụgwụ.


peek-2


Ọgụgụ 3: Nnwale nke ihe eji eme ihe eji eme ihe mee nke 5000 g: gear-luar-luars-luars nwere ike ịnye oke ibu karịa ọtụtụ usoro

Belata esemokwu na peek

Uru ndị ọzọ nke peek gụnyere ụdị ọgba aghara ma na-eyi ihe na-eyi, ọkachasị na-eyi na coeffio. Nke ikpeazụ na-enyere aka ichekwa ego ike ma ọ bụ kpọọ nkụ ma ọ bụ lubricated. E gosipụtara nke a na nnwale ọzọ (Fig 4). Nchịkọta ọnụ nke ígwè na-ejikọ ya na-esi ígwè na-ejikọ ya na bọọlụ bọọlụ na 230 ° C mụụrụ ihe. N'oge nnwale ahụ, a na-ebugharị bọlbụ nke 30n na-arụ ọrụ na slide-mpịakọta nke 25%, enwere ike iji ya na-anwale slide-ralịgharị nke njikọta abụọ.


peek-3


Fig 4: Nchịkọta ọnụ ọgụgụ nke ígwè na nchara-nchara na mmanụ ụgbọ ala: ọnụ ọgụgụ na-adịkarị ala na iji Vestakeep arụ ọrụ dị elu 5000 g

A na - akpọ strbeck usoro na - egosi na iji ngwakọta nke mpempe akwụkwọ na sistemụ lubrited na - enyere ngwọta dị oke mma. Comeffic nke esemokwu nke njikọta nke nchara na-abawanye na mbụ 4-7. Enwere ike ịkọwa nke a site na omume visa nke Peek na nsonaazụ Hertzian nrụgide n'etiti ụlọ ọrụ kọntaktị.

Omume viscoelistic na ezi mmetụta nke ịdị n'otu na-akpatakwa ihe kpatara ya maka njiri mkpọtụ ya. Site na mkpochapu mkpọtụ nke injin na-eme, nnyefe juu na-abawanye mkpa karịa, ọkachasị maka ụgbọ electrọ. Na griiz-lubricated na-elekọta akụkụ nke ukwuu, ngwakọta nke na-ebelata mkpọtụ ikuku ikuku, n'ọnọdụ ụfọdụ site na 10DB (Fig 5). Emere nha ahụ na teknụzụ teknụzụ na nke a na-ahụ maka teknụzụ (IFA) na ngalaba nke injinịa na Rọhr-Mahadum Mahadum, Germany.

peek-4


Ọgụgụ 5: Ọdịda Playdee na-emepụta nke griiz na nchara-ígwè na nke na-elekọta ya na 3000 RPM: Site na iji peek, a na -ebelata ọkwa mkpọtụ ahụ karịa ihe karịrị 10 DB na ụfọdụ

Mercedes-Benz: plastik kama nke metal

Uru a na-akọwa n'elu kwe ka ngwa usoro nke mkpịsị edemede na-ebufe ya na mkpọsa na-enweghị isi site na Mercedes-Benz (Imagesi ihe oyiyi). Nke a bụ ihe eji eme plastik mbụ na ngwa injin a siri ike, na-eji nke ọma metal gaa. Mgbe usoro ule na nyocha site na imepụta ihe, peek dị njikere maka iji ebe a na gburugburu obi ọjọọ. A na-emepụta gears site na ịkpụgharị ntụtụ, nke na-eri ihe dị mma ma na-akwụ ụgwọ, ọ dịghịkwa nhazi post-post dị ka ọ dị na igwe. Na mgbakwunye, obere oge nke Inertia n'oge ịnya ụgbọ ala na-azọpụta ike ma na-enyere ndị na-agba ọsọ na omume mkpọtụ dị ala.

Nchịkọta na Outlook

Site na injinia nke ikuku na-ebugharị na robotics na drones, ngwa maka Gear plastik dị oke iche. Plastics plastics dị ka ihe dị elu na-agbasa iji nke plastik na nnyefe ruo na toque, ọsọ na ọnọdụ okpomọkụ. Iji mezuo nke a, a ga-eji plastik mee ha n'uche ka e wee nwee ike iji ha na obere ngwaọrụ. Ngwongwo ndị a kachasị mma ga-akwalite ngwa nke mpempe akwụkwọ na-eletrik na ụgbọala eletrik ma na-ejikwa igwe kwụ ọtọ. Mbipụta akwụkwọ 3D ga-enyere aka na nke a. Ọ ga-emeghekwa ohere ọhụrụ ọhụrụ. Itinye ngwa ngwa ngwa ngwa ngwa na njikọta nke ọrụ ndị ọzọ dị ka mma na lubriction na-ebutekwa ọtụtụ nhọrọ.

Na mkpokọta, usoro ịkpụzi usoro iwu ịme obodo na-eweta nnukwu ụlọ nnwere onwe iji nweta ụdị. Nke a na - eme ka enwere ike iji ngwaahịa eji plastik na - eme ka ọ dị na mpaghara ezé, nke siri ike ma ọ bụ plastik na - enwe ike na mpaghara ahụ dị elu, wdg ha na-akwado ọnụ ahịa - na mmepụta zuru oke na mmepụta zuru oke, dịka site na ebugharị. Na mgbakwunye, ngwaahịa ndị dị n'ụkpụrụ nri na-eme ka usoro nke usoro ọgba aghara na-enweghị mmanu na-enweghị mmanu na-enweghị arụmọrụ nke ike na nke na-echekwa ihe (site na mgbakwunye na ihe mgbakwunye).

Kpọtụrụ anyị

Author:

Ms. Tina

Phone/WhatsApp:

8618680371609

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