Pehea e ʻoki ai i ka Thape Trapezoidal?
Nā Nā Hana Hana ʻO Cut Thape Trapezoidal
I ka hapa nui o nā hale hana, kuleana a hoʻokahi a ʻoi paha ka poʻe no ka hoʻoponopono ʻana i ka mīkini, a laila kuleana kekahi kanaka kūikawā no ka hana ʻana i ka mīkini. Ua kapa ʻia kēia poʻe i nā koa "Green Key". ʻO ke kumumanaʻo, inā he mau pilikia i ke kaʻina hana, ʻaʻole hiki ke hoʻoholo iki ʻia, makapō loa ka hopena, a me kahi kahua nāwaliwali, e like me ko lākou mau manaʻo ponoʻī e hoʻoponopono ai i ka pae, ʻaʻole e hōʻoia ʻia kēia nui. Ma ka ʻokoʻa, inā maopopo ʻoe i ke kumumanaʻo, hiki iā ʻoe ke ʻike i kāu hana ma ka mīkini cnc, a hiki iā ʻoe ke lawelawe maikaʻi i ka nui. |
ʻO ka pae Trapezoidal kahi pae lawe i hoʻohana ākea ʻia, kahi e hana nui ʻia e nā mīkini mīkini CNC. Ma muli o nā koi ʻoi aku ke kiʻekiʻe no nā pae trapezoidal, ka kaʻina hana mīkini e paʻakikī hou aku ana ma muli o ka pololei a me nā kumu ʻē aʻe. ʻO ka nui o nā pilikia e luhi a hou ʻia paha. Inā hōʻino ʻia ka mea hana, e hōʻino ʻia ka mīkini. Akā inā lōʻihi ke kūpono o ka ʻenehana ʻenekini machining, hoʻohana ʻia nā ʻano hana pono, a hoʻohana ʻia nā ʻōkuhi papahana kūpono, hiki ke hana i nā pae trapezoidal kūpono.
He mea nui ka hoʻomaka ʻana. Inā makemake ʻoe e hana i kahi pae trapezoidal maikaʻi, pono ʻoe e ʻike pehea e helu ai i ka pae trapezoidal.
Kihi niho: 30 ° i kuhikuhi ʻia i ko Kina kūlana, pitch: hoʻoponopono ʻia e ka pae pae.
Ka laula ʻo Crest: f = 0.366P.
Alveolar lalo ākea: w = 0.366P-0.536αc
Wili trapezoidal kūwaho: anawaena nui (diameter nominal) d; waena waena d2 = d-0.5P; ke anawaena liʻiliʻi d3 = d-2h3; kiʻekiʻe o ka niho: h3 = 0.5P + αc
Kuhi o ka pae trapezoidal: Hōʻike ʻia ke code of thread trapezoidal e ka huapalapala "Tr" a me ke anawaena inoa × pitch, mm ka anakahi. Pono e māka ka pae hema me ka "LH" ma hope o ka nui o ka kikoʻī, a ʻaʻole pono e māka ʻia ka pae lima ʻākau.
E hele pololei mai i ka nui-ʻo ka kaʻa kaʻa G76 GXNUMX maloʻo maloʻo.
Hōʻike papahana me ke aʻo G76
G76 P (m) (r) (α) Q (△ dmin) R (d)
G76 X (U) Z (W) R (i) P (k) Q (△ d) F (L)
m: nā manawa hoʻopau pae 00 ~ 99 (anakahi: manawa).
r: chamfering nui o ka huelo wili, hiki ke hoʻonohonoho ʻia ka waiwai ma waena o 00 a me 99 (ʻāpana: 0.1 × L, L kēpau).
α: Ke kihi o ka pahi lau. Hiki iā ʻoe ke koho i hoʻokahi o 80 °, 60 °, 55 °, 30 °, 29 ° a me 0 °.
△ dmin: Ka palena iki o ka hānai ʻana i ke kua (ka nui o ka radius) ke huli ʻino ka pae, anakahi: μm. Ke emi ka nui o ka hānai ʻana i ka wā o ke kaapuni ma mua o kēia waiwai, ua laka ʻia ka nui o ka hānai ʻana i hope i kēia waiwai.
d: Ka ʻae ʻana i ka mīkini (waiwai radius) o ka hoʻopau ʻana o ka pae, anakahi: mm.
X, Z: Hoʻohui o ka wili e ʻoki ana i ka pae.
U, W: Ka hoʻohui hoʻohui waiwai o ka wēlau hopena e pili ana i ka hoʻomaka hoʻomaka o ka pōʻaiapuni.
i: Ke ʻokoʻa radius o ka pae (kahi e hoʻomaka ai e ʻoki i ka pae e pili ana i ka wēlau o ka ʻoki ʻana), anakahi: mm.
k: kiʻekiʻe pae (radius waiwai), anakahi: μm. E hoʻomaulia e k = 0.6495P.
△ d: ka nui o ka pahi i ʻai ʻia e ka pae mua ma hope, anakahi: μm.
L: kēpau kēpau, anakahi: mm.
E ola e aʻo, e hoʻohana i ka nonstop, e lawe iā Tr36X6 ma ke ʻano he laʻana e hoʻohana maoli iā G76
Ke kiʻekiʻe o ka niho h3 = 0.5P + αc = 3.5
Nui anawaena d = 36;
Ke anawaena liʻiliʻi d = d-2h3 = 36-2 × 3.5 = 29
Ke hoʻohuli nei i ka pae trapezoidal
(1) Kākau i kahi papahana e hoʻonoho i ka palena iki o ka hānai ʻana o ka wili trapezoidal i 0.05mm, a me ke koena o ka hoʻopau ʻana e huli ana i 0.06mm
Kākau i kahi polokalamu NC trapezoidal thread NC.
O0001;
T0303 (pahi trapezoid);
M03 S400;
G43 G99 G40;
G00 X38 Z5;
G76 P020530 Q50 R0.06; (Hoʻonohonoho i ka hoʻopau ʻana i ʻelua mau manawa, like ka nui o ka chamfering me ka 0.5 mau manawa o ka pitch, ʻo ka ʻaoʻao pili he 30 °, ka hapa liʻiliʻi o ka hānai hoʻihoʻi i ka wā e huli ana ka pae i 0.05mm, a ʻo ka palena huli huli he 0.06 mm.)
G76 X29 Z-38 P3500 Q600 F6; (Hoʻonohonoho ʻia ke kiʻekiʻe o ke pae i 3.5mm, ʻo 0.6mm ka hohonu o ka ʻoki ʻoki mua.)
G00 X100;
Z100;
M05;
M30;
loulou i kēia ʻatikala: Pehea e ʻoki ai i ka Thape Trapezoidal?
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