welcome: ningbo gongtie smart technology co., ltd.

technical solution

s36-凯发k8官方旗舰厅


technique solution

solution

1. products processing solution

1) customer:     2) product:  clutch pressure plate;    3) material: fn-0205-25;

4) the product profile

5) machining accuracy: completely follow up the customer’s drawing;

6) work tool and fixture: 6 inch hydraulic 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.)

gongtie company will do the best to provide the technique guidance for cnc lathes and related suggestion of the products processing technology.

8) proposal cnc lathe:

precise linear guide-way cnc lathe with slant base body in t-slot blade row : s36


s36 lathe feature: high precision, high efficiency, heavy cutting, best cost-competitive

*with 45º body base design, and excellent resin sand, die-casting for integral bed body, strict thermal aging treatment, to make sure the high stiffness.

* high precision and sleeve-style independent spindle structure, and high speed hydraulic swing system, to guarantee the high rotating speed.

* high precision and enhanced linear guideway and ballscrew, with central and pre-stretching ballscrew assembly method, for realizing the precise turning with tolerance of µ level.

* reasonable layout, large internal space, fashionable appearance design.

9) machining process proposal:

op10   the workpiece clamping & turning sketch for the first process

6 inch chuck in the outside clamping way

process

tool

speed

feed

machining time(s)

od,chamfer(rough machining)

800

0.08-0.1

≈4.5s

1.5s

id(rough machining)

800

0.08

≈14.5s

1.5s

od,chamfer(rough machining)

1000

0.07

≈5s

1.5s

id(rough machining)

1000

0.06

≈15s

1.5s

total machining time

45s


op20  the workpiece clamping & turning sketch for the second process

in the outside clamping way for od φ223.6

process

tool

speed

feed

machining time(s)

id(rough machining)

800

0.08

≈13s

1.5s

id(finish machining)

1000

0.06

≈14s

1.5s

total machining time

30s


10) cnc lathe sketch:

10.1)   precise linear guide-way cnc lathe with slant base body in t-slot blade row : s36

10.2>  rigid base


2. parameters, configuration and price:

1) parameters:

main parameters

unit

s36

processing capability

max. swing diameter

mm

φ300

max. turning diameter

mm

φ120

max. turning length

mm

φ330

max. bar through-hole

mm

26(35)

spindle

work piece clamping method

n/a

6“hydraulic chuck

spindle speed range

rpm

05000

spindle nose size

n/a

a2-5

spindle id

mm

48

spindle structure

three bearings before, two bearings after

rapid traverse

x-axis/z -axis

m/min

20

axis stroke

x-axis travel

mm

420

z-axis travel

mm

330

accuracy

x\z axis repeating positioning accuracy

mm

0.002

motor

spindle drive motor

kw

3.7/5.5

others

tool-holder type

n/a

t-slot blade row

tool size

mm

16

min. feeding

mm

0.01

required electric power

kva

8

overall size(l*w*h)

mm

1850*1750*1750

height from floor to spindle center

mm

1070

net weight

kg

2400

standard: tool box, instruction book, operational manual, lighting system, lubrication system, hydraulic collet(chuck),

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, chips cleaner, high-pressure cooling system, foot switch,





































2) configuration and price

cnc lathe

no.

item

component brand & spec.

original countery

qty.

1

controller

syntec 21ta

taiwan

1

2

x/z axis servo motor/drive

yaskawa 850w

japan

2

3

spindle motor

syntec 3.7/5.5

taiwan

1

4

ball screw & linear guide-way

pmi, 0.008

taiwan

24

5

spindle bearings

ntn p4

japan

5

6

spindle structure

independent spindle with front three bearings and two after

by gongtie

1

7

ball screw supporting method

doublesupporting with pre-stretching structure

by gongtie

1

8

hollow hydraulic rotary cylinder

536

taiwan components

1

9

hydraulic system

huizong

taiwan components

1

10

electric cabinet with heat exchanger

no. 5

taiwan components

1

11

low voltage component

schneider

french

1

12

hydraulic chuck

6”

korea(taiwan)

1

13

tool-holder type

t-slot blade row (16)

by gongtie

1

3. after-sales service

1) after assembly, immediately carry out test and try-run on the cnc lathe and gantry loader.
2) according to the problem feedback from customer by telephone or fax, make the reaction within 12h.

3) conducting maintenance door to door, within 24h for ningbo city, within 48h for zhejiang area, jiangsu    area and shanghai. for the other areas, reaction time will be adjusted according to the actual condition.




latest news

contact us

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

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