CNC wọpọ isiro agbekalẹ

1. Iṣiro awọn iṣẹ trigonometric

1.tgθ=b/a ctgθ=a/b
2. Sinθ=b/c Cos=a/c

2. Iṣiro iyara gige
Vc=(π*D*S)/1000
Vc: iyara laini (m/min)

π: pi (3.14159)

D: opin irinse (mm)
S: iyara (rpm)

3. Iṣiro iye ifunni (iye F)
F=S*Z*Fz
F: Iye ifunni (mm/min)

S: iyara (rpm)

Z: nọmba awọn abẹfẹlẹ
Fz: (kikọ sii gidi fun eti)

4. Iṣiro ti iga ohun elo ti o ku
Scallop=(ae*ae)/8R
Scallop: iga ohun elo to ku (mm)

ae: ipolowo XY (mm)

Rọ́ọ̀sì irinṣẹ́ (mm)

5. Isiro iho ona abayo ohun elo
Φ=√2R2

X, Y=D/4
Φ: ila opin iho ona abayo (mm)

Rọ́ọ̀sì irinṣẹ́ (mm)

D: opin irinse (mm)

Mefa, iṣiro iye ohun elo
Q=(ae*ap*F)/1000
: Iye ifunni (cm3/min)

ae: ipolowo XY (mm)

ap: ipolowo Z (mm)

7. Iṣiro kikọ sii fun abẹfẹlẹ
Fz=hm * √(D/ap)
Fz: Ifunni imuse fun abẹfẹlẹ hm: Ifunni imọran fun abẹfẹlẹ ap: Z pitch(mm)
D: iwọn ila opin abẹfẹlẹ (mm)

8. Die eti processing ọna
Ijinle sisẹ eti gige = sisanra awo – gige gige eti + sample lilu (0.3D)
D tumo si opin ọpa

9. Liluho akoko agbekalẹ
T(min)=L(min)/N(rpm)*f(mm/rev)
= πDL/1000vf
L: Iho ipari

N: Nọmba ti revolutions

f: Iye iye ifunni
D: liluho opin

v: iyara gige

Lu olùsọdipúpọ tabili fz

opin mm

Ifunni mm/rev

1.6 ~ 3.2

0.025 ~ 0.075

3.2 ~ 6.4

0.05 ~ 0.15

6.4 ~ 12.8

0.10 ~ 0.25

12.8 ~ 25

0.175 ~ 0.375

ju 25 lọ

0.376 ~ 0.625

10. Iṣiro agbekalẹ ti awọn eyin tube
1 inch = 25.4mm = 8 ojuami

Mọkanla, ẹṣin (lilu ibon)
W=Md * N/97.410
W: agbara ti a beere (KW)
Md: Torque (kg-cm)
N: nọmba awọn iyipada (rpm)

12. Ilana iṣiro iyipo jẹ bi atẹle:
Md = 1/20 * f * ps * r2
f jẹ oṣuwọn kikọ sii mm/olusọdipúpọ
r jẹ rediosi ti bit lu (mm)
α: gige resistance ratio ps.Ni kikọ sii kekere, irin gbogbogbo jẹ 500kg / m㎡;irin simẹnti gbogbogbo jẹ 300kg / m㎡;

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