ʻEhā mau palena nui e pili ana i ka hiki o nā apo slewing

ʻElua ʻano oapo pepehiʻo ka pōʻino, ʻo ka pōʻino o ka heihei, a ʻo ka niho haki kekahi.ʻOi aku ka nui o ka pōʻino o ka raceway ma mua o 98%, no laila ʻo ka maikaʻi o ka raceway kahi kumu nui e pili ana i ke ola o ka raceway.apo pepehi.Ma waena o ia mau mea, ʻo ka paʻakikī o ka heihei, ka hohonu o ka papa paʻakikī, ka radius curvature raceway a me ka huina pili ʻehā mau mea nui e pili ana i ka maikaʻi o ka heihei.

  apo pepehi

1. ʻO ke ala heihei

Ka paakiki kinai o kaapo pepehiʻoi aku ka hopena o ka raceway i kāna ukana static i helu ʻia.Inā he 1 ka ukana static i helu ʻia ma 55HRC, ʻo ka pilina pili ma waena o ka haʻahaʻa static i helu ʻia o ka amo a me ka paʻakikī o ke ala heihei penei:

ʻO ke ala heihei HRC

60

59

58

57

56

55

53

50

Haʻawe static i koho ʻia

1.53

1.39

1.29

1.16

1.05

1

0.82

0.58

ʻO kaslewing bearingmai XZWDslewing bearingʻO ka paʻakikī o ka hui ʻo 55HRC ~ 62HRC.

                                                                                                                       apo pepehi

 2.ʻO ka hohonu o ka papa paʻakikī o ke alanui heihei

ʻO ka hohonu pono o ka papa paʻakikī ka mea e hōʻoiaʻiʻo ai kaapo pepehiʻaʻole ʻo ke alanui heihei.Keslewing bearinge amo ana i ka ukana mawaho, hoololi ka poepoe kila a me ke alanui heihei mai ke kiko pili i ka pili ili, a o ka ili pili he ili elliptical.Ma waho aʻe o ke koʻikoʻi koʻikoʻi, pili pū ka raceway i ke koʻikoʻi shear, a ʻo ke koʻikoʻi ʻoi aku ka nui ma kahi hohonu o 0.47a (ka semi-axis nui o ka ellipse pili) ma lalo o ka ʻili, ʻo ia ke kumu o ka ʻO ka hohonu o ka papa paʻakikī i hōʻike ʻia i ka maʻamau e like me ke anawaena o ke kinipōpō kila ma kahi o ke anawaena o kaapo pepehi, a hāʻawi ʻia ka waiwai i hōʻoia ʻia ma ka maʻamau.ʻO ka haʻawe paʻa paʻa C i helu ʻia o ka halihali ʻana e like me ka hohonu o ka papa paʻakikī H0.908.Inā hoʻopau ʻia ka hohonu o ka papa paʻakikī i 4mm i 2.5mm, e hoʻemi ʻia ka haʻahaʻa paʻa C mai 1 a 0.65, ʻo ka nui o ka pōʻino i kaslewing bearingma muli o ka luhi ʻili e hoʻonui nui ʻia.

No ka laʻana, kaslewing bearingʻO ka hohonu o ka papa heihei 013.35.1250 he ≥ 3.5mm.

 

 3.radius curvature o ke ala heihei

ʻO ka radius curvature raceway e pili ana i ka radius curvature o ke ala heihei ma ka ʻāpana kū pololei.ʻO ka ratio t o ka radius o ke ala heihei i ka radius o ka pōleʻa kila e pili nui i ka haʻawe paʻa i helu ʻia a me ke ola luhi o kaapo pepehi.Ke t=1.04, ʻo ka haʻawe paʻa i helu ʻia a me ke ola luhi ʻo 1, a ʻo ka pilina pili ma waena o ka haʻahaʻa paʻa i helu ʻia a me ke ola luhi o kaapo pepehia penei ka t.

Lakiō curvature 1.04 1.06 1.08 1.10
Haʻawe static i koho ʻia 1 0.82 0.72 0.65
Ola luhi 1 0.59 0.43 0.33

Hiki ke ʻike ʻia mai ka papa ma luna nei ʻo ka nui o ka ratio radius, ʻoi aku ka haʻahaʻa o ka ukana static i helu ʻia a ʻoi aku ka pōkole o ke ola lawelawe.

                                                                                                                apo pepehi

4.Raceway pili kihi

ʻO ka huina hoʻopili e pili ana i ka huina ma waena o ka laina e hoʻopili ana i ka wahi hoʻopili o ka pōpō kila ma ke ala heihei a me ke kikowaena o ka pōpō kila a me ka ʻāpana radial (horizontal plane) o kaslewing bearing.ʻO ka haʻawe paʻa C o kaapo pepehiʻO ka laina laina like me SINα, a ʻo ka huina pili kumu maʻamau he 45°.Keslewing bearingloaʻa i kahi āpau, ʻoi aku ka nui o ka ʻaoʻao pili maoli ma mua o ka huina pili mua.ʻO ka nui o ke āpau, ʻoi aku ka nui o ka huina pili maoli.I loko o ke ākea ākea i kuhikuhi ʻia e ka maʻamau, e hoʻonui pinepine ʻia e 2 ° ~ 10 °, ʻo ia hoʻi, ʻo ka huina pili maoli e hiki i 47 ° ~ 55 °, kahi hoʻololi maikaʻi no ka hiki ke lawe.Akā inā nui ka huina pili mua a me ka ʻākea, ʻoi aku ka nui o ka huina pili maoli ma mua o 60°.E like me ke komo ʻana o ke ala heihei, e hoʻonui hou ʻia ka hakahaka a e hoʻonui pū ʻia ke kihi pili maoli.I kēia manawa, hiki i ka ellipse pili ke ʻoi aku ma mua o ka lihi o ke ala heihei., E oi aku ka ikaika maoli o ke ala heihei ma mua o ke koʻikoʻi i helu ʻia, e hāʻule ana ka lihi o ke ala heihei a me kaslewing bearinge hāʻule.

No ka laʻana, ka huina hoʻopili kumu o kaslewing bearing013.40.1250 he 45°.

 

Mahalo no ka nānā ʻana i kēia ʻatikala, inā he nīnau kāuslewing apo bearing, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou!


Ka manawa hoʻouna: ʻAukake-20-2020

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