welcome: ningbo gongtie smart technology co., ltd.
language:
凯发k8官方旗舰厅-百家乐凯发k8
∷
technique solution
solution：
1. products processing solution
1) customer: 2) product:
3) processing accuracy: follow the drawing from customer
4) work tool&fixture: precise hydraulic collet
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cnc lathe the first process--- products fixture method and process proposal |
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machining process 1> head, od, step(rough turning); 2> head, od, step fine turning; 3> grooving for step; 4> id rough turning; 5> id fine turning; |
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process |
tools |
process speed(r/min) |
traverse (mm/r) |
cycle time(s) |
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head, od, step(rough turning) |
|
s1100 |
f0.1 |
≈40s |
0.7s |
|
head, od, step fine turning |
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s1300 |
f0.08 |
≈36.5s |
0.7s |
|
grooving for step |
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s1000 |
f0.04 |
≈8s |
0.7s |
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id rough turning |
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s1200 |
f0.1 |
≈13s |
0.7s |
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id fine turning |
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s1400 |
f0.08 |
≈12.5s |
0.7s |
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total machining time≈118s |
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feeding materials air blowing≈10s |
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total time≈166s |
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cnc lathe the second process--- products fixture method and process proposal |
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machining process 1> head, od(rough turning); 2> head, od fine turning; 3> id rough turning; 4> id fine turning; |
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|
process |
tools |
process speed(r/min) |
traverse (mm/r) |
cycle time(s) |
|
|
head, od(rough turning) |
|
s1100 |
f0.1 |
≈10s |
0.7s |
|
head, od fine turning |
|
s1400 |
f0.08 |
≈9s |
0.7s |
|
id rough turning |
|
s1200 |
f0.1 |
≈3.5s |
0.7s |
|
id fine turning |
|
s1400 |
f0.08 |
≈4.5s |
0.7s |
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total machining time≈32s
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feeding materials air blowing≈10s |
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total time≈42s |
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the above cycle time is based on the logic, the actual machining time can add/cut 10% as the reference,
if the machining need 5 cutters, propose to use 8 station turret.
5) proposal solution：
precise linear guide-way cnc lathe with 45ºslant bed : s36 with gantry loader in tray
6) cnc lathe sketch:
1> precise linear guide-way cnc lathe with 45ºslant bed and t-slot blade row : s36( the logo
will be printed to be s36)
2> auto loader feeding system
2. parameters, configuration and price:
1) parameters:
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main parameters |
unit |
s36 |
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|
capability |
max. swing diameter |
mm |
350 |
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max. turning length |
mm |
330 |
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max. bar through-hole |
mm |
26（35/39） |
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axis stroke |
x-axis travel |
mm |
420 |
|
z-axis travel |
mm |
330 |
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rapid traverse |
x/z-axis |
m/min |
20 |
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spindle |
spindle nose size |
n/a |
a2-5 |
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spindle servo motor power |
kw |
5.5/7.5 |
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spindle speed range |
rpm |
0～5000 |
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work piece clamping method |
n/a |
homemade collet |
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no. of tools |
number of tools |
pcs |
5 |
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toolholder |
toolholder type |
n/a |
t-slot blade row |
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opt |
t-slot blade row spindle head |
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opt |
t-slot blade row 63 turret |
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opt |
t-slot blade row 63turret spindle head |
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toolholder center height in radial |
mm |
62 |
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tool size |
mm |
20*20 |
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boring rod diameter |
mm |
25 |
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accuracy |
x\z axis repeating postioning accuracy |
mm |
0.002 |
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others |
cooling motor capacity |
l |
120 |
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hydraulic box capacity |
l |
60 |
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required electric power |
kva |
12 |
|
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height from floor to spindle center |
mm |
≈1070 |
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overall size(l*w*h) |
mm |
1850*1750*1750 |
|
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net weight |
kg |
≈2400 |
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contact: echo.y.zhang
fax: 0574-88095075
tel: 86-18057486168
email: zhangyang@cngongtie.cn
add: no.16, gaoya road, jiangshan scientific&technological park, yinzhou, ningbo, zhejiang, china. eu r&d center: reggio emilia, italy
