Ke hoʻolālāʻana a iʻole ke kūʻaiʻana i nā kumu no nā noi, ka maopopo Spring waist mea pono. Tolerances are the allowable deviations in a spring's dimensions, waiwai waiwai, a iʻole nā hiʻohiʻona hana mai kona hoʻolālā i kohoʻia. ʻO kēia mau hana e hōʻoia i ka hana o ka pūnāwai e like me ka manaʻo, ʻOiai keʻano o nā loli liʻiliʻi i ka wā e hana ai a iʻole ma lalo o nā kūlana hana likeʻole.
Eʻimi kēia blog i nā mea kanu wai, ʻO nā mea hana e pili ana iā lākou, a no ke aha he koʻikoʻi lākou no ka hōʻoiaʻana i ka hana hōʻoia.
He aha nā puna wai?
I ka hui o nā pūnāwai, tolerances are the permissible range of variation in a spring's physical and mechanical properties. E loaʻa paha kēia mauʻano:
- Nā 'Youlelo'Āina: ʻO ka helu holoi, Coit DIAMETER, lōʻihi lōʻihi, a iʻole helu helu helu.
- Kaumaha: ʻO ka ikaika e hōʻikeʻia e ka pūnāwai ma kahi kiko'ī kiko'ī, Ho'ōhuahua, a iʻole e koho ai.
- Kūʻai: The spring's stiffness or resistance to deformation.
- Hoʻopau: Kaohiʻana o kaʻili a iʻole ka maikaʻi (E.g., Pihi a pena paha).
ʻo kahi laʻana, Inā i kuhikuhiʻia kahi pūnāwai me kahi lōʻihi o ka lōʻihi o 50 mm ± 0.5 mm, Hoʻomaopopo ka mea hana i ka lōʻihi o ka puna wai i hāʻule i loko o ka laulā o 49.5 mm i 50.5 mm.
No ke aha e hana ai ka puna wai?
He koʻikoʻi nā kumu punawai no nā kumu he nui:
1. Hōʻoia no ka hoʻohālikelikeʻana
ʻO nā puna wai ka hapa nui o nā hui hoʻokūkū paʻakikī. If the spring's dimensions or performance deviate too much from specifications, ʻAʻole kūpono ia a hana kūpono paha i loko o ka noi, e alakaʻi ana i ka loaʻaʻole.
2. Hilinaʻi a me ka palekana
I nā noi e like me Aerospace, Nā Pūnaewele Pūnaewele, a iʻole nā'ōnaehana automotive, Pono nā mea kanu pololei e hōʻoia i ka palekana a me ka hilinaʻi. ʻo kahi laʻana, ʻO kahi puna wai e hoʻopiʻi ai me nā meaʻole pololei e hiki ke hoʻopau i ka ikaika pono, e alakaʻi ana i nā mea hana maikaʻiʻole.
3. Hōʻike Hoʻohālikelike
E hōʻoiaʻiʻo i nā mea kanu i kēlā me kēia pūnāwai ma kahi papa hana hana e hana mau ana, ka hoʻolakoʻana i ka hana wānana ma nā'āpana he nui. He mea nui loa kēia hana i ka hana koʻikoʻi ma ke kiʻekiʻe.
4. Ho'ēmi i ka pauʻole a me nā uku
Ma ka hoʻonohonohoʻana i nā mea maoli a hiki i nā mea hana, Hiki i nā mea hana ke kaupaona i ka pololei me ka hana kūpono. ʻOi aku ka paʻakikī (a me ke kumukuai) e hoʻokō, No laila e kau ana i nā mea hana kūpono e pale ai i nā paleʻole ponoʻole a me ka uku.
ʻO nā mea nui e hoʻonui ai i nā pūnāwai Spring
ʻO kekahi mau mea e hoʻoholo i nā mea i loaʻa i nā mea i loaʻa i kahi pūnāwai:
1. ʻAno kaona
ʻAnoʻanoʻanoʻanoʻano (kaulike, Ho'ōhuahua, LARAINA, a iʻole nā springs kūikawā) loaʻa nā mea hana kūʻokoʻa ma muli o kā lākou hoʻolālā a me kā lākou hana. ʻo kahi laʻana:
- ʻO nā punawai pili i nā mea i hoʻopaʻa pinepineʻia no ka lōʻihi o ka lōʻihi a me ka ukana.
- Hiki i nā puna hoʻohui e ulu ai nā mea kanu i nā mea kanu no ka hoʻomau muaʻana.
2. Waiwai
ʻO ka mea i hoʻohanaʻia e hana ai i ka pūnāwai e pili ana i nā mea hiki ke loaʻa. ʻo kahi laʻana, Hiki i nā kila kiʻekiʻe kiʻekiʻeʻo Teenle kiʻekiʻe no ka nui o nā mea kanu ma mua o nā mea waiwai.
3. Hana hana hana
ʻO ka pololei o nā lako hana a me nā kaʻina hana i hoʻohanaʻia e hana ai i ka puna e pāʻani ana i kahi hana koʻikoʻi. Nā Palapala Kūʻaiʻo CNC, ʻo kahi laʻana, hiki ke hoʻokō i nā mea kanu nui i hoʻohālikelikeʻia e hoʻopili pono i ka makani manuahi.
4. ʻO ka hana hana
Nā mea kūlohelohe e like me ke mahana, Nā Hana Kūʻai, a me ka hōʻikeʻana i nā mea i hiki ke kumu i nā loli a iʻole nā loli, No laila e pili ana i nā mea kanu no kēia mauʻano.
Pehea e kuhikuhi ai nā puna wai?
Hoʻohana pinepineʻia nā mea kanu springunes e nā kūlanaʻoihana a iʻole nā koi kiko'ī o nā mea kūʻai aku. Hoʻokomoʻia nā kūlana maʻamau:
- ʻO kāu hoʻokahi 15800: ʻO nā kūlana oʻEulopa no nā pūnāwai puna.
- Iso 26909: Nā KūlanaʻAmelika Hui PūʻIa no Tolerces i nā Springs.
- Asme y14.5: ʻO Geeometric dimensioning a me Toleanacing no nā'āpana mechanical.
Nā mea i hōʻike pinepineʻia e like me:
- He pakeneka: E.g., ±10% of the spring's load at full compression.
- Nā waiwai kūpono: E.g., ± 0.2 mm no ka coil diamet.
Nā hiʻohiʻona kūpono o nā puna wai
Eia kekahi mau hiʻohiʻona liʻiliʻi e hōʻike i keʻano o nā mea hana i noiʻia ma ka papa hana spring:
- ʻO ka Springion Spring
- Lōʻihi lōʻihi: 100 mm ± 1 mm
- Ka lai ma 50% Kaulike: 20 N ± 1 N
- Coit DIAMETER: 20 mm ± 0.2 mm
- Tision Cring
- Kāʻe TEPLE: 90° ± 2 °
- Torque ma keʻano piha: 15 Nm ± 5%
- Exithins
- ʻO ka hoʻomau mua: 5 N ± 0.5 N
- ʻO ka lōʻihi lōʻihi loa: 200 mm ± 2 mm
He aha ka mea e kūʻole ai nā mea kanu?
- Wehe i nā hale: ʻAʻole hiki i nā Springs me nā mea i halaʻole e hoʻopau i nā koi o ka hana, hopena i ka hana maikaʻiʻole a iʻole ka maikaʻiʻole.
- Nā mea paʻa paʻa: ʻOiai e hoʻomaikaʻiʻia nā mea paʻa, Hoʻonui pū lākou i nā mea hana hana a me ke kumukūʻai. ʻAʻole pono ke koiʻana i nā mea kūʻai aku no nā noi āpau a hiki ke alakaʻi i kaʻenehana.
Pehea e hōʻoia ai i nā mea kūpono kūpono no kāu mau punawai
E wehewehe a hoʻokō i nā mea kūpono kūpono:
- E hoʻomaopopo i kāu noi: ʻIke i nā kūlana hana, koi pono, aʻaeʻia nāʻano likeʻole.
- Kūkākūkā me nā loea: Hana me nā mea hana iʻikeʻia e hiki ai ke kuhikuhi i nā mea kūpono e pili ana i kāu noi.
- E hoʻohana i nā kūlana ma keʻano he alakaʻi: Nā Kūlana Kūlana Kūlana e hōʻoia i ka hoʻoponopono a me ka hilinaʻi.
- Prototype a me ka hōʻike: E hōʻoia i ka hoʻolālā e ka prototyping a me ka ho'āʻoʻana i nā puna ma lalo o nā kūlana hana maoli.
Hopena
ʻO nā mea kanu wai e like me kahi kiko'ī liʻiliʻi, Akā ke pāʻani nei lākou i kahi hana koʻikoʻi ma ka hōʻoiaʻana i ka hana, palekana, a me ka hilinaʻi o kāu noi. Ma ka hoʻomaopopoʻana a me ka weheweheʻana i nā pono kūpono, Hiki iāʻoe ke pale i nā hewa kālā, hoʻemi i ka downtime, a loaʻa i nā hopena kūlike.
If you're unsure about the tolerances needed for your project, kūkākūkā me kahi mea hana hilinaʻi i hilinaʻiʻia e like me Kaukaleilani. Me ka ikaika kūpono a me ka nānāʻana i nā kiko'ī, Hiki iāʻoe ke kiʻi i nā punawai e hoʻokō i kāu mau kiko'ī pololei a hana i ka flawlessly.