Hobbing yog machining txoj kev uas siv cov iav hob (sib npaug rau cov iav helical nrog ob peb cov hniav heev) ntawm hobbing tshuab. Los ntawm kev yuam kev meshing cov lus tsa suab nruab nrab ntawm hob thiab lub iav khoob, cov iav khoob yog qhov txiav txuas ntxiv mus rau hauv cov qauv hniav ua ntej. Qhov tseem ceeb, nws simulates lub meshing cov txheej txheem ntawm ib khub helical zog: lub hob ua raws li lub iav tsav tsheb, thiab cov iav khoob. Tus txhuam hniav ua ke yog tsim los ntawm cov lus tsis zoo ntawm cov cuab yeej cov kev txiav.
Cov lus tsa suab tseem ceeb: lub ntsiab lus sib hloov ntawm cov hob, uas muab txiav lub zog rau cov txiav kom tshem cov hlau los ntawm cov iav khoob.
Tsim tsa suab nrov: qhov yuam kev meshing makeing sib sau nruab nrab ntawm cov hob thiab lub iav khoob, kom muaj kev sib npaug ntawm theoretical piv rau ntawm cov phiaj xwm kho ntawm cov iav. Cia cov naj npawb ntawm Hob lub taub hau yog k (feem ntau 1-2) thiab tus naj npawb ntawm cov hniav ntawm lub iav blank yuav z. Cov kev sib kis tau tsim xws li hais tias cov hobing tig z tig thaum lub iav khoob tig k tig {} Cov lus qhia no tau txais cov kab mob sib txuam.
Pub Cov Lus Teb:
Axial pub: lub linear txav ntawm cov hobear txav ntawm hober raws li lub axis ntawm cov iav uas muaj axis (pub tus nqi F,, kom paub txog cov dav dav yog txiav.
Radial pub: Qhov txav ntawm cov hob raws cov kev taw qhia radial ntawm cov iav khoob, tswj qhov txiav qhov tob (hniav qhov siab). Tus txheej txheem no feem ntau muaj ob qho kev txau: kev txiav tawm thiab ua tiav txiav.
1) HEM Clearance & Iav Qauv Tsim
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Module (m)
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Nyem GROOV (E, MM)
|
|
|
Module (m)
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Nyem GROOV (E, MM)
|
|
|
|---|---|---|---|---|---|---|---|
|
|
(beta =15 ^ circsim25 ^ Circ)
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(beta>25 ^ circsim35 ^ Circ)
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(beta>35 ^ circesim45 ^ Circ)
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|
(beta =15 ^ circsim25 ^ Circ)
|
(beta>25 ^ circsim35 ^ Circ)
|
(beta>35 ^ circesim45 ^ Circ)
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|
2
|
28
|
30
|
34
|
9
|
95
|
105
|
110
|
|
2.5
|
34
|
36
|
40
|
10
|
100
|
110
|
115
|
|
3
|
38
|
40
|
45
|
12
|
115
|
125
|
135
|
|
3.5
|
45
|
50
|
55
|
14
|
135
|
145
|
155
|
|
4
|
50
|
55
|
60
|
16
|
150
|
165
|
175
|
|
4.5
|
55
|
60
|
65
|
18
|
170
|
185
|
195
|
|
5
|
60
|
65
|
70
|
20
|
190
|
205
|
220
|
|
6
|
