
Ke hāʻule kāu valve hydraulic ma 3,000 psi-a i ʻole ka pahu pahu pahu pahu cobalt-alloy ma lalo o ke kaʻa uila wela—ʻaʻole pono ʻoe i ka mīkini "maikaʻi". Pono ʻoe i ke kūpaʻa dimensional i loko o ± 0.005 mm, microstructure integrity ma waena o nā pūʻulu AMS 5387 i mālama ʻia i ka wela, a me ka ʻae ʻole no nā ʻāpana traceability waiwai. ʻO ia ke kumu i kuhikuhi ai nā ʻenekinia ma ʻAmelika ʻĀkau, Kelemānia, a me Singapore i nā ʻāpana mai a kiʻekiʻe precision CNC machining hale hana ʻAʻole ia e mālama iā GD&T ma ke ʻano he pepa pepa—akā ma ke ʻano physics non-negotiable.
Ua ʻike ʻelua mākou i kēia makahiki: ua hōʻole ka mea hoʻolako ʻaila ʻaila Tier-1 i ka 47% o ka prototype piston pump cylinder houses mai ʻekolu mau mea kūʻai like ʻole-ʻaʻole no ka hoʻopau ʻana i ka ʻili, akā no ka neʻe ʻana o ka concentricity ma mua o 0.012 mm ma hope o ka mālama ʻana i ka wela. ʻO ke kumu kumu? ʻAʻole kūlike ka hoʻolei ʻana i ka palaoa e hānai ana i nā hana CNC. Ma QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., hoʻoponopono mākou i kēia upstream. ʻO kā mākou mea hoʻoheheʻe one e hoʻomalu i nā helu paʻa no ka hao a me ke kila kila me ka hoʻohana ʻana i ka palapala ʻāina thermocouple manawa maoli-a laila e hōʻoia i kēlā me kēia billet e komo mai ana me ka nānā ʻana spectrographic ma mua o ka hoʻomaka ʻana o ka mīkini. ʻAʻohe manaʻo. ʻAʻohe pūʻulu ʻokoʻa.
ʻO kēia hoʻohui kūpaʻa—ka hoʻolei ʻana, multi-axis CNC, mālama wela, a me ka hoʻopau ʻana i ka ʻili ma lalo o hoʻokahi hale hoʻokō ISO-ʻo ia hoʻi, paʻa mākou i nā ʻae geometric * ma o * ke kaulahao kaʻina hana piha. ʻAʻole hoʻohana wale ʻia kahi kino valve kaomi i ke kaha kiʻi; ua hoʻohālike ʻia kona hoʻoheheʻe ʻana, ua ana ʻia kona distortion post-machine ma kahi Zeiss CMM, a ua hōʻoia ʻia kona paʻakikī hope loa i ka ASTM E18. Hāʻawi mākou i nā ʻāpana i ola-ʻaʻole i hala wale ʻia-ka hoʻāʻo kaomi mua.
Hoʻohana kekahi mau mea hoʻolako i nā ʻāpana kobalt-nickel e like me ke kila paʻakikī. ʻAʻole lākou. Koi nā ʻāpana T800 i nā hoʻolālā ala hana e hōʻemi i ke kūkulu ʻana i ka wela-ʻaʻole wale i ka hānai ʻino wale. Hoʻohana mākou i ka wili palaoa kiʻekiʻe me nā mea ʻoki ʻoki PCD ma nā nozzles AMS 5387, e mālama ana i ka pono o ka ʻili ma lalo o Ra 0.4 µm me ka paʻa ʻana i ka mānoanoa o ka pā i ± 0.008 mm. No ke aha la keia? No ka mea, hoʻololi ka ʻokoʻa 0.015-mm i loko o kahi plug cobalt alloy i ka coefficient kahe e 11% i nā kaapuni hydraulic kiʻekiʻe-a hiki ke ana ʻia i nā hemahema o ke kahua.
Ke holo nei kā mākou papa hale kūʻai i nā mīkini ʻelima axis DMG MORI NT me ka hoʻopili hoʻohui ʻana, akā ʻo ka ʻokoʻa maoli ʻo ia ka hoʻopaʻi metallurgical. Hoʻomohala pū mākou i nā pōʻai wela me nā mea hoʻolako maka i hōʻoia ʻia—e hōʻoia ana i kēlā me kēia pūʻulu AMS 5387 e pā i ka ikaika tensile target (≥1,380 MPa) a me ka elongation (≥12%) *ma mua o ka hoʻomaka ʻana o ka ʻoki. Ke noi mai kekahi mea kūʻai iā mākou e hana hou i ka T800 alloy center shaft roller no ka ʻōnaehana winch kaʻa ʻenekinia, ua hoʻohuli mākou i ka microstructure kumu ma o ka nānā ʻana SEM/EDS-ʻaʻole i kope wale ʻia. Ua holo ka ʻāpana i ka 32% lōʻihi i ka lawelawe ma mua o ka hoʻololi OEM.
ʻO ka "Full traceability" ʻoi aku ka nui ma mua o ka helu nui i hoʻopaʻa ʻia ma ka pahu. No kēlā me kēia ʻāpana koʻikoʻi—nā puʻupuʻu kaomi, nā kumu pāpaʻi, nā hale pahu—e hoʻopaʻa inoa mākou: nā hōʻike hoʻāʻo o ka mīkini maka, ka hoʻolei ʻana i nā hopena X-ray, nā ID mana o ka papahana CNC, nā faila ana CMM, nā palapala i ka umu wela, a me nā memo nānā hope. Mālama ʻia nā ʻikepili a pau no 10 mau makahiki. Loaʻa nā mea kūʻai aku i kā lākou moʻolelo papahana ma o ka puka paʻa-ʻaʻole nā PDF i leka uila i ke aumoe.
Akā, hiki mai ka hōʻoia *i ka wā * hana—ʻaʻole ma ka hopena wale nō. Hana nā mea hana i nā loiloi i loko o ke kaʻina hana me ka hoʻohana ʻana i nā mea hoʻohālikelike optical ma nā hiʻohiʻona e like me ka geometry orifice nozzle. E hele ana kēlā me kēia hapakolu i ka nānā piha CMM e kūʻē i ka faila STEP kumu—ʻaʻole nā ana kī. A ʻae—hōʻoia mākou i nā kelepona GD&T e like me ke kūlana, ka ʻaoʻao, a me ka holo ʻana *ma ka pōʻaiapili*, ʻaʻole me nā hiʻohiʻona kaʻawale. Inā hōʻike kāu kaha kiʻi i ka hoʻomanawanui kūlana hoʻohui no kahi alo flange e pili ana i ka axis bore, ana mākou ma ia ala-me ka hoʻohana ʻana i nā simulators datum e hoʻohālikelike i nā kūlana hui maoli.
Kū pinepine nā kauoha liʻiliʻi (50-500 pcs) ma nā hale hana i hoʻopaʻa ʻia no nā prototypes a i ʻole ka hana nui. Ua kūkulu mākou i kā mākou kaʻina hana no ka ʻāina waena: nā hoʻonohonoho kelepona lean, nā mea hoʻonohonoho maʻamau no nā ʻohana o nā ʻāpana pamu, a me ka waihona pale o nā kobalt maʻamau a me nā māka kuhili. I ka wā e pono ai ka OEM pauma ʻEulopa i 120 AMS 5387 mau ʻāpana pauma i nā lā 18-ma hope o ka hala ʻana o kā lākou mea kūʻai mua i ka lā palena ma 37 mau lā-ua hoʻopuka mākou i ka lā 17. ʻAʻole ma ka hana ʻana i nā hopena pule. Ma ka hoʻopau ʻana i nā puka lou: ʻo ka hoʻolei ʻana i ka porosity i hopu ʻia ma mua o ka mīkini, nānā ʻia ka ʻaʻahu mea hana i ka manawa maoli, a ua pau ka nānā hope ʻana ma mua o ka hoʻopili ʻana.
Hoʻopili ʻia kēlā hilinaʻi i ke kākoʻo ʻenekinia. ʻAʻole mākou e kiʻi wale i nā kiʻi - hōʻailona mākou i nā pilikia o ka hana ʻana * ma mua o ka ʻōlelo ʻana: "E hoʻohuli ʻia kēia pā 0.3-mm ma ka hale valve i ka wā e hoʻopili ai; manaʻo e hoʻohui i nā iwi ʻaoʻao. A i ʻole: "ʻO ka hoʻopau Ra 0.2 µm i ʻōlelo ʻia e koi i ka electropolishing - ʻaʻole wili - e hoʻohui i 3 mau lā akā pale i ka micro-crack initiation." ʻAʻohe mea kupanaha. ʻO nā hoʻoholo wale nō i hoʻokumu ʻia i loko o 12 mau makahiki o ka mīkini ʻana i nā ʻāpana ʻoihana kiʻekiʻe-alloy.
No nā ʻāpana metala koʻikoʻi - kahi i hōʻino ʻia ai ka manawa haʻahaʻa, ka pilikia palekana, a i ʻole nā koi palapala hōʻoia-ʻaʻole kahi kikoʻī kikoʻī. ʻO ia ke ʻano āu e hoʻomalu ai i ke ʻano o ka palaoa, mālama i ka distortion thermal, a hoʻoikaika i ka hoʻomau ʻana o ka dimensional ma o ka hoʻolei ʻana, ka mīkini, a me ka hoʻopau ʻana. QINGDAO QIANGSENYUAN TECHNOLOGY CO.,LTD. hana ma ke ano he kiʻekiʻe precision CNC machining hale hana no ka mea, mālama ʻo ia i kēlā me kēia micron ma ke ʻano he koi hana-ʻaʻole he pahuhopu. ʻAʻole pono kāu ʻāpana paʻakikī hou i kahi ʻōlelo ʻē aʻe. Pono ʻo ia i kahi hoa hana e ana i ka kūleʻa i ka manawa hana, ʻaʻole wale i ka lawe ʻana i ka manawa.