welcome: ningbo gongtie smart technology co., ltd.
language:
1929cc威尼斯
∷
technique solution
1.solution ：
1) customer: ； 2) product: ； 3） material: ;
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4) the product profile |
5、machining accuracy: completely follow up the customer’s drawing;
6、work tool and fixture: precision customized 6 inch power chuck
7、the technique remarks: the program will set up the tools life-time management (customer
pre-set up the q’ty of the machining products, when reach it, automatically warning, for
reducing the products scraps and the tools damage.)
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the workpiece clamping & turning sketch for the first process |
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process |
tool |
speed |
feed |
machining time(s) |
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od,face,chamfer |
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s2200 |
f0.07 |
≈21.5 |
1s |
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finish machining |
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s3200 |
f0.08 |
≈11.5 |
0.5 |
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drilling |
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s2000 |
f0.06 |
≈6 |
1 |
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tapping |
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s1600 |
f0.06 |
≈3 |
1 |
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total ≈48.5s |
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the workpiece clamping & turning sketch for the second process |
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process |
tool |
speed |
feed |
machining time(s) |
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od,face,chamfer (rough machining) |
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s3000 |
f0.06 |
≈19 |
0.5 |
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finish machining |
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s3200 |
f0.07 |
≈6 |
0.5 |
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drilling |
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s2000 |
f0.06 |
≈14 |
1 |
|
￠3 drilling |
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s1600 |
f0.06 |
≈4 |
1 |
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end milling |
|
s1000 |
f0.03 |
≈6 |
1 |
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total ≈56s |
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8、precise linear guide-way cnc lathe with slant base body in t-slot blade row : s350
9、cnc lathe sketch:
rigid base
2. parameters, configuration and price:
1) parameters:：
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main parameters |
unit |
s350 |
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processing capability |
max. swing diameter |
mm |
φ350 |
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max. turning diameter |
mm |
φ240 |
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max. turning length |
mm |
φ340 |
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max. bar through-hole |
mm |
40 |
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spindle |
work piece clamping method |
n/a |
6“hydraulic chuck |
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spindle speed range |
rpm |
0～4500 |
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spindle nose size |
n/a |
a2-5 |
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spindle id |
mm |
52 |
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rapid traverse |
x-axis rapid traverse |
m/min |
20 |
|
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z-axis rapid traverse |
m/min |
20 |
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axis stroke |
x-axis travel |
mm |
420 |
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z-axis travel |
mm |
400 |
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accuracy |
x\z axis repeating positioning accuracy |
mm |
0.002 |
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motor |
spindle drive motor |
kw |
5.5/7.5 |
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others |
tool-holder type |
n/a |
t-slot blade row |
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tool size |
mm |
20 |
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number of tools |
pcs |
5 |
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required electric power |
kva |
14 |
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overall size(l*w*h) |
mm |
1850*1750*1750 |
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height from floor to spindle center |
mm |
≈1050 |
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net weight |
kg |
≈2500 |
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standard: tool box, instruction book, operational manual, lighting system, lubrication system, chips cleaner, hydraulic collet(chuck), foot switch, high-pressure cooling system
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optional: program control blowing function, precision c axis dividing,spindle head , automatic door, loading and unloading system, industrial robotic,automatic bar feeder, receiving device for bar materials, automatic detection system, automatic cutter radius compensation system, |
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cnc lathe |
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no. |
item |
component brand & spec. |
original countery |
qty. |
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1 |
controller |
fanuc mate td |
japan |
1 |
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2 |
x/z axis servo motor/drive |
fanuc 8nm |
japan |
2 |
|
3 |
spindle motor |
fanuc 5.5/7.5 |
japan |
1 |
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4 |
ball screw & linear guide-way |
pmi |
taiwan |
2，4 |
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5 |
spindle bearings |
ntn p4 |
japan |
5 |
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6 |
spindle structure |
independent spindle with front three bearings and two after |
by gongtie |
1 |
|
7 |
ball screw supporting method |
double supporting with pre-stretching structure |
by gongtie |
1 |
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
