制定光杆零件的加工工艺及铣键槽的铣床夹具设计
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1 (1)
2 (2)
2.1 (2)
2.2 (2)
2.3 (2)
(12)
3.1 (12)
3.2 (12)
3.3 (12)
3.4 (14)
3.5 (15)
(16)
(17)
(18)
1
1. HRC28 32
2.
3. C2
4. :45
2
2.1
45
2.2
2.3
01 46×1606
02 HRC28~32
03 46
04 46 43
05 46
06 46 43
07 43 42
08
09 42
10
2.4
45 3.5Kg
2.2-25 Z=
3.0mm Z=2.0mm 46mm 1606mm
2.5
01 46×1606
02 HRC28~32
03 46
46
a
=3.0mm
p
7.5kw f=0.14~0.24mm/z f=0.14 mm/z
3.7 1.0~1.5mm
3.8 T=180min
98mm/s V
c
n=439r/min,V
f
=490mm/s CA6140
n
c =475r/min,V
fc
=475mm/s, V
c =3.14 80 475/1000=119.3m/min, f
zc
=V
fc /n
c
z=475/(300 10)=0.16mm/z
5) Pcc=1.1kw, Pcm>Pcc
a
p =3.0mm n
c
=475r/min,V
fc
=475mm/s V
c
=119.3m/min f
z
=0.16mm/z
t m L/ V
f
=(23+3+0)/ 475 0.16 min=0.342min
04 46 43
46 44
a
p
=1.0mm
7.5kw f=0.14~0.24mm/z f=0.14 mm/z
3.7 1.0~1.5mm
3.8 T=180min
V
c
98mm/s
n=439r/min,V
f
=490mm/s
CA6140
n
c =475r/min,V
fc
=475mm/s, V
c =3.14 80 1000/1000=251.2m/min, f
zc
=V
fc /n
c
z=1000/(300 10)=0.33mm/z
5) Pcc=1.1kw, Pcm>Pcc
a
p =1.0mm n
c
=1000r/min,V
fc
=1000mm/s V
c
=251.2m/min
f
z
=0.33mm/z
t m L/ V
f
=(800+1+5)/ 1000 0.33 min=2.442min
44 43
a
p
=0.5mm
7.5kw f=0.14~0.24mm/z f=0.14 mm/z
3.7 1.0~1.5mm
3.8 T=180min
V
c
98mm/s
n=439r/min,V
f
=490mm/s
CA6140
n
c =475r/min,V
fc
=475mm/s, V
c =3.14 80 1000/1000=251.2m/min, f
zc
=V
fc /n
c
z=1000/(300 10)=0.33mm/z
5) Pcc=1.1kw, Pcm>Pcc
a
p =0.5mm n
c
=1000r/min,V
fc
=1000mm/s V
c
=251.2m/min
f
z
=0.33mm/z
t m L/ V
f
=(800+0.5+5)/ 1000 0.33 min=2.441min
05 46
46
a
p
=3.0mm
7.5kw f=0.14~0.24mm/z f=0.14 mm/z
3.7 1.0~1.5mm
3.8 T=180min
V
c
98mm/s
n=439r/min,V
f
=490mm/s
CA6140
n
c =475r/min,V
fc
=475mm/s, V
c =3.14 80 475/1000=119.3m/min, f
zc
=V
fc /n
c
z=475/(300 10)=0.16mm/z
5) Pcc=1.1kw, Pcm>Pcc
a
p =3.0mm n
c
=475r/min,V
fc
=475mm/s V
c
=119.3m/min f
z
=0.16mm/z
t m L/ V
f
=(23+3+0)/ 475 0.16 min=0.342min
06 46 43
46 44
a
p
=1.0mm