1. Helu helu no ke anawaena puka o loko o ka hoopa'i ana.
Ke kumu: niho niho anawaena - 1/2 × niho pitch
Laʻana 1: Kumu: M3×0.5＝3-(1/2×0.5)＝2.75mm
M6×1.0＝6－(1/2×1.0)＝5.5mm
Ka Laʻana 2: Kumu: M3×0.5＝3-(0.5÷2)＝2.75mm
M6×1.0＝6－(1.0÷2)＝5.5mm
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2. Ke kumu hoʻololi no ka paʻi ʻana i ka uwea Pelekane maʻamau:
1 iniha = 25.4mm (code)
Laʻana 1: (1/4-30)
1/4×25.4＝6.35(anawaena niho)
25.4÷30＝0.846 (ka mamao o ka niho)
A laila ʻo 1/4-30 i hoʻololi ʻia i nā niho metric: M6.35×0.846
Laʻana 2: (3/16-32)
3/16×25.4＝4.76 (anawaena niho)
25.4÷32＝0.79 (ka mamao o ka niho)
A laila ʻo 3/16-32 i hoʻololi ʻia i nā niho metric: M4.76×0.79
3. ʻO ke kumu maʻamau no ka hoʻololi ʻana i nā niho Pelekania i niho metric:
Ka helu ÷ lihilihi × 25.4 = niho anawaena waho (e like me luna)
Laʻana 1: (3/8-24)
3÷8×25.4＝9.525(anawaena niho waho)
25.4÷24＝1.058 (kiʻi metric)
A laila ʻo 3/8-24 i hoʻololi ʻia i nā niho metric: M9.525×1.058
4. ʻO ke kumu no ka hoʻololi ʻana i nā niho ʻAmelika i nā niho metric:
Laʻana: 6-32
6-32 (0.06+0.013)/code×6＝0.138
0.138×25.4＝3.505 (ka anawaena o waho o ka niho)
25.4÷32＝0.635 (ka mamao niho)
A laila ʻo 6-32 i hoʻololi ʻia i nā niho metric: M3.505×0.635
1. Ka helu ana o ka puka anawaena o loko:
ʻO ke anawaena o waho o ka niho - 1/2 × ka pitch niho:
M3.505－1/2×0.635＝3.19
A laila, ʻo ke anawaena o loko o 6-32 he 3.19
2. Extrusion uea paʻi i loko puka algorithm:
Ka helu maʻalahi o ka anawaena puka haʻahaʻa 1:
Ke anawaena o waho o ka niho - (piʻi niho × 0.4250.475)/code = anawaena puka haʻahaʻa
Laʻana 1: M6×1.0
M6-(1.0×0.425)=5.575 (ka puka haʻahaʻa kiʻekiʻe loa)
M6-(1.0×0.475)=5.525(ka liʻiliʻi)
Laʻana 2: ʻO ka helu helu maʻalahi no ke anawaena o loko o ka lua i paʻi ʻia e ka uwea ʻoki:
M6－(1.0×0.85)=5.15 (ʻoi loa)
M6－(1.0×0.95)＝5.05(ka liʻiliʻi)
M6－(Ke kani niho×0.860.96)/code=puka haʻahaʻa
Laʻana 3: M6×1.0＝6-1.0＝5.0+0.05＝5.05
5. ʻO ke kumu maʻalahi no ka helu ʻana i ke anawaena o waho o nā niho paʻi:
1. Anawaena - 0.01 × 0.645 × pitch (pono e hele a kū)
Laʻana 1: M3×0.5＝3-0.01×0.645×0.5＝2.58 (anawaena waho)
Laʻana 2: M6×1.0＝6-0.1×0.645×1.0＝5.25 (anawaena waho)
6. Ka helu helu no ka anawaena o ka niho metric: (Ka helu niho piha)
Laʻana 1: M3×0.5＝3-0.6495×0.5＝2.68 (anawaena waho ma mua o ka huli ʻana)
Laʻana 2: M6×1.0＝6-0.6495×1.0＝5.35 (anawaena waho ma mua o ka huli ʻana)
7. Ka hohonu anawaena o waho (ka anawaena o waho)
Ka anawaena ÷ 25.4×Kuhi niho=Ka anawaena o waho ma mua o ka hili ʻana
Laʻana: 4.1÷25.4×0.8 (pua pua)=0.13 0.13 ka hohonu o ka embossing.
8. Ke kumu hoʻololi diagonal no nā mea polygonal:
1. Ka huinaha: diagonal anawaena × 1.414 = diagonal anawaena
2. Pentagon: Diagonal anawaena × 1.2361 = Diagonal anawaena
3. Hexagon: Anawaena o na aoao kuee × 1.1547 = Anawaena o na kihi kue.
Kumu 2: 1. ʻEhā kihi: diagonal anawaena ÷ 0.71 = diagonal anawaena
2. Hexagon: anawaena diagonal ÷ 0.866 = anawaena diagonal
9. Mānoanoa mea hana (ʻoki pahi):
Ke anawaena o waho ÷ 10+0.7 waiwai kuhikuhi
10. Ka helu helu o ka taper:
Kumu 1: (Anawaena poʻo nui - Anawaena poʻo liʻiliʻi) ÷ (2 × ka lōʻihi o ka liʻiliʻi) = Degere
Ua like ia me ka imi ana i ka waiwai hana trigonometric
Kumu 2: Maʻalahi
(Ke anawaena poʻo nui - Ke anawaena poʻo liʻiliʻi) ÷ 28.7 ÷ Ka lōʻihi piha = Degere
Ka manawa hoʻouna: Feb-22-2024
