pāluaPneumatic CylinderAlakaʻi Koho: ʻElima mau ʻanuʻu nui mai ka Manaʻo a i ka Hoʻomaʻamaʻa
ʻO ke koho ʻana i ka -Pneumatic cylinder Pneumatic cylinders he papahana ʻōnaehana a ʻaʻole ia he mea maʻalahi o ka "koho ʻana i ke anawaena Pneumatic cylinder ma muli o ke kuʻi". Hiki i ke koho pololei ke hō'oia i ka hana pa'a a me ka pololei o ka manawa lō'ihi o ka lako, oiai ke koho hewa 'ole hiki ke alaka'i i ka poho o ka pololei, pō'ino Pneumatic cylinder, a i 'ole ka pau 'ana o ka hana. Na kēia ʻatikala e alakaʻi iā ʻoe ma ke ʻano "ʻelima-kaʻina hana" maʻemaʻe e koho i ka ʻepekema ʻepekema i ka pahu pneumatic pālua.
KaʻAnuʻu Hana 1: E helu i ka koi koi a hoʻoholo mua i ka Pneumatic cylinder bore
ʻO kēia ke kumu no ke koho. Pono ʻoe e helu mua i ke kumu manaʻo e koi ʻia e hoʻokele i ka ukana.
E helu i ka manaʻo kumu (F):
F=(kaumaha m × ka wikiwiki a) + Ka ikaika paʻi f + ka ikaika o waho F_waho
(E hoʻomanaʻo: Inā like ka neʻe ʻana a i ʻole ka haʻahaʻa loa o ka wikiwiki, hiki ke nānā ʻole ʻia ka huaʻōlelo wikiwiki.)
E koho i ka uku hoʻouka (η):
Kūlana maʻamau (η emi a i ʻole like me 50%):
ʻO kēia ke kūlana i hoʻohana pinepine ʻia, e hāʻawi ana i ka palena kūpono no ke ola a me ka paʻa o ka cylinder Pneumatic.
Haʻahaʻa -wikiwiki a i ʻole ka neʻe ʻana like ʻole (η ʻOi aʻe a like paha me 70%): Inā lohi loa ka wikiwiki o ka cylinder Pneumatic (<100 mm/s) or it is static pressure maintenance, the load rate can be appropriately increased to select a smaller Pneumatic cylinder diameter, but caution should be exercised.
E helu i ka mana hoʻopuka manaʻo o ka pahu Pneumatic a hoʻohuli i ka helu ʻana i ka pahu Pneumatic cylinder:
Ka mana hoʻopuka manaʻo o ka lua -Pneumatic cylinder f_Pneumatic cylinder=P ×A ×2 (ma kahi o A ke keʻa-ʻāpana ʻāpana o ka pahu Pneumatic hoʻokahi)
ʻO ka ikaika puka puka Pneumatic cylinder F_ koi ʻia=F theory / η
No laila, hiki ke loaʻa iā A=F_ i koi ʻia/(2 ×P), a laila hiki ke helu ʻia ke anawaena Pneumatic cylinder D.
No ka laʻana: ʻO 300N ka koi koi, ʻo ke kaomi hana ʻo 0.5MPa, a lawe ʻia ka nui o ka ukana e like me 0.5.
F_ koi ʻia=300N / 0.5=600N
A=600N/(2 ×5 bar ×10) ≈60 mm² (Meka: 1MPa=10bar≈10N/mm²)
Inā ʻo D=2 ×sqrt(60/π) ≈8.74mm, a laila pono e koho ʻia kahi pahu Pneumatic me ke anawaena maʻamau o 10mm.
KaʻAnuʻu Hana 2: E nānā i ka ukana lateral a me ka manawa kūlou
ʻO kēia ka loulou kumu i ke koho ʻana i nā pahu pahu pālua -Pneumatic cylinder Pneumatic cylinders, e pili pono ana i ka pololei alakaʻi a me ke ola lawelawe. 'Oiai ua hiki i ka pneumatic cylinder pālua ke pale aku i kekahi ukana lateral, 'a'ole pono ia ma mua o kona waiwai i 'ae 'ia.
Ke Kaʻina Hana: Ma muli o ka pahu Pneumatic cylinder āu i koho mua ai a me ka hahau maoli, e nānā i ka pakuhi "Maximum concentrated load" o kēia kŘkohu o Pneumatic cylinder (e like me ka hōʻike ʻana ma ke kiʻi kumu 5.4-26a).
ʻO ka haʻawe ʻaoʻao maoli a ka Pneumatic cylinder e amo ai i ka wā o ka hana ʻana, ʻoi aku ka liʻiliʻi ma mua o ka waiwai i ʻae ʻia no ka hahau e like me ka mea i hōʻike ʻia ma ka pakuhi. Inā ʻoi aʻe ka palena, pono ke koho ʻia kahi anawaena Pneumatic cylinder nui a i ʻole kahi ʻano alakaʻi ikaika (e like me ke alakaʻi lāʻau Pneumatic cylinder).
KaʻAnuʻu Hana 3: E hōʻoia i ka ikehu kinetic a koho i ke ʻano buffer
He ikehu kinetic ka piston o ka cylinder Pneumatic i ka pau ana o kona hahau ana. Inā ʻoi aku ka nui o ka ikehu kinetic, e hopena ia i ka hopena, ka haʻalulu, a me ka pōʻino.
E helu i ka ikehu kinetic (E_k):
E_k = 1/2 ×m ×v²
(ʻo ka m ka nui o ka ukana, a ʻo ka v ka wikiwiki o ka hopena)
Hōʻoia: E hoʻohālikelike i ka ikehu kinetic i helu ʻia me ka waiwai "ʻae ʻia ka ikehu kinetic" i loko o ka hāpana Pneumatic cylinder (e like me ka hōʻike ʻana ma ke Kiʻi 5.4-26b o ka kikokikona kumu).
Hoʻoholo
Inā E_k < ka ikehu kinetic ʻae ʻia o ke ʻano maʻamau, E koho i ke ʻano kumu me ka cushion buffer a i ʻole ka hoʻoponopono kinoea hoʻololi.
Inā nui ʻo E_k, pono e koho ʻia kahi kumu hoʻohālike me kahi pahu hydraulic (e like me ka CXSL series), no ka mea, ʻo kona hiki ke komo i ka ikehu kinetic he 2 a 3 mau manawa o ka pahu pneumatic.
KaʻAnuʻu Hana 4: E noʻonoʻo i ka hoʻonohonoho hoʻonohonoho ʻana a me ka ukana hoʻonui
ʻO ke ʻano o ka hoʻokomo ʻana (horizontal/vertical) a me ka overhang (l) o ka ukana e hoʻoulu i nā manawa hoʻohuli hou, e hoʻopilikia nui i ke ola lawelawe a me ke koho ʻana o ka Pneumatic cylinder.
E like me ka hōʻike ʻana ma ke Kiʻi 5.4-27a, e hoʻopuka ka haʻawe lōʻihi m i kahi manawa M=m ×g ×l ma ka lōʻihi l.
Ke Kaʻina Hana: Pono e nānā i ke kiʻikuhi koho i hoʻolaʻa ʻia e ka mea hana (e like me ka hōʻike ʻana ma ke Kiʻi 5.4-27b o ka kikokikona kumu) ma muli o ke ʻano hoʻonohonoho, ka hahau, ka wikiwiki, ka overhang l, a me ka ukana m.
Ka Hopena: E hāʻawi pololei kēia pakuhi i ka palena liʻiliʻi Pneumatic cylinder bore ma lalo o nā kūlana hana. No ka la'ana, ke ho'okomo 'ia ma ka 'ao'ao, me ka mämä holo o 400mm/s, he 30mm, l=40mm, a me m=0.2kg, paipai ka pakuhi e koho i CXSW25 (Pneumatic cylinder bore 25mm) ma kahi o kahi kükohu li'ili'i.
KaʻAnuʻu Hana 5: E hōʻoia i ka moʻo a me nā hana hou
ʻO ka hope, koho i ka moʻo kikoʻī a me nā koho e pili ana i nā hopena i ʻōlelo ʻia aʻe nei:
CXS: ʻAno maʻamau, cushion, a i ʻole cushion air.
CXSL: Hoʻolako ʻia me kahi paʻa hydraulic, hiki iā ia ke hoʻopaʻa i ka ikehu kinetic a kūpono no nā noi -wikiwiki a me kiʻekiʻe.
CXSW: ʻAno lāʻau ʻelua, ʻoi aku ka likemmetrical, ʻoi aku ka paʻakikī.
Hana hou: Pono anei e loaʻa i ke apo magnetic (no ka hoʻokomo ʻana i nā hoʻololi magnetic no ka ʻike kūlana)? Pono e hoʻokomo i nā mea hana (e like me nā wāwae, nā flanges, etc.)?
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Pneumatic cylinder pālua 12-CXSL32-75-Y69BZ
He hopena maʻamau kēia kŘkohu o ka hahai ʻana i ke kaʻina koho i luna.
Pneumatic cylinder anawaena 32mm: Hāʻawi ia i ka hoʻopaʻa ʻana a me ke kūpaʻa haʻahaʻa ʻaoʻao, e kū ana i nā koi o ka hapa nui o nā noi haʻahaʻa waena.
CXSL moʻo: I kūkulu ʻia-i loko o ka hydraulic buffer, hiki ke hoʻopaʻa pono i ka hopena ma ka hopena o ka hahau ʻana, hiki ke ʻoi aku ka wikiwiki o ka hana, ʻoi aku ka maʻalahi o ka hana, a me ka lōʻihi o ke ola lawelawe.
Stroke 75mm: Hāʻule kēia i loko o ka laulā maʻamau i hoʻohana ʻia a kūpono no ka hapa nui o ka lawelawe ʻana a me ka ʻohi ʻana.
-Alakaʻi pololei loa: Hāʻawi ke ʻano o ke koʻokoʻo piston ʻelua i ke kūʻē ʻana i ka manawa kūlou ʻoi aku ka maikaʻi ma mua o nā cylinders Pneumatic maʻamau, e hōʻoiaʻiʻo ʻole ana ka ʻōwili ʻana i ka wā o ka hana a me ke kūlana pololei.
ʻImi a paʻa: Mālama i ka wahi hoʻokomo a kūpono loa i nā hoʻolālā kiʻekiʻe ma nā mea ʻakomi.
Panina Manaʻo: Inā, ma hope o ka helu ʻana ma ka ʻaoʻao ʻelima -ʻanuʻu ma luna, ʻike ʻoe he pono ʻoe i kahi puʻupuʻu Pneumatic lahilahi me ke anawaena o kahi o 32mm, e koi ana i ka buffering maikaʻi a me ke alakaʻi pololei -kiʻekiʻe, a laila ʻo ka 12-CXSL32-75-Y69BZ he mea kānalua ʻole he koho hilinaʻi i hōʻoia piha ʻia.
Aia ma luna ke alakaʻi koho ʻelua Pneumatic Cylinder: ʻElima mau ʻanuʻu koʻikoʻi mai Theory to Practice content. No ka ʻike hou aku e pili ana, e kipahttps://www.joosungauto.com/.
