welcome: ningbo gongtie smart technology co., ltd.
language:
1929cc威尼斯
∷
technique solution
1、 products processing solution
1、customer：
2、 product：
3、product material：through-hole bar
4、bar material φ20 turning thread at both ends
|
process |
cycle time(s) |
|
chuck clamp outer diameter |
≈1.5 |
|
face positioning, thread on both ends of the car, cut off |
≈1 |
|
loading and unloading cycle of rear feeder |
≈3 |
|
receiving |
≈3 |
5、processing accuracy：follow the drawing from customer.
6、work tool&fixture: precise spring collet chuck
7、q5 feeding machine for precision linear rail flat bed lathe：
8.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.)
2．parameters, configuration ：
1) parameters：
|
main parameters |
unit |
value |
|
max. swing diameter |
mm |
φ245 |
|
blade base diameter |
mm |
φ96 |
|
max. turning length |
mm |
200 |
|
height from floor to spindle center |
mm |
≈1050 |
|
x-axis travel |
mm |
250 |
|
z-axis travel |
mm |
200 |
|
spindle structure |
independent spindle with front three bearings and two after |
|
|
spindle nose size |
a2-4 |
|
|
optional hydraulic sleevecollet size |
25 |
|
|
power chuck spec. (optional) |
寸 |
4或5 |
|
spindle hole through diameter |
mm |
35 |
|
pull through-hole diameter |
mm |
21（25） |
|
spindle speed range |
r/min |
0-5500 |
|
spindle servo motor power |
kw |
2.2/3.7 |
|
min. movement |
mm |
0.001 |
|
x/z rapid traverse |
m/min |
20 |
|
tool size |
mm |
16 |
|
x\z axis repeating postioning accuracy |
mm |
0.002 |
|
required electric power |
kw |
7 |
|
overall size(l*w*h) |
mm |
1500*1250*1650 |
|
net weight |
kg |
≈1200 |
configuration：
|
item |
component brand & spec. |
original countery |
qty. |
|
operation system |
syntec 6ta |
taiwan |
1 |
|
servo motor/drive |
yaskawa 750w |
japan |
2 |
|
spindle motor |
ctb-2.2/3.7 |
beijing |
1 |
|
ball screw & linear guide-way |
pmi |
taiwan |
2，4 |
|
spindle bearings |
ntn p4 |
japan |
5 |
|
spindle structure |
independent spindle with front three bearings and two after |
gongtie |
1 |
|
ball screw supporting method |
double supporting with pre-stretching structure |
gongtie |
1 |
|
hollow hydraulic rotary cylinder |
428 |
taiwan components |
1 |
|
hydraulic system |
huizong |
taiwan components |
1 |
|
electric cabinet with heat exchanger |
no.5 |
taiwan components |
1 |
|
low voltage component |
schneider |
french |
1 |
|
precision spring collet |
25 |
taiwan |
1 |
|
tools |
16 |
gongtie |
5 |
|
feeding parts |
|||
|
back feeder |
|||
3： after-sales service：
1．after finishing the machine, customer party does the qc and try-run on site before the delivery.
2． in maintenance guarantee period (one year), we offer free maintenance components, and provide free technique help by phone, if the damage is not caused by human and beyond the period, we offer relevant services with paid components
4：attachments
|
attached items |
qty |
|
working instruction |
1 set |
|
machine guarantee card |
1 set |
|
electrics instruction |
1 set |
|
machine inspection report |
1 set |
|
cnc system instruction |
1 set |
|
basic tools |
1 set |
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
