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ACR Machine Tool
Georgia CK6160 Flat Bed CNC Lathe Independent Spindle Stepless Speed Control
Category:
GeorgiaFlat bed CNC lathe
Product Description
1 Structural characteristics and functional requirements of machine tools
1.1 This series of machine tools is a mature product mainly exported by our company. The whole machine has a compact structure, beautiful appearance, large spindle torque, high rigidity, stable and reliable performance, and excellent accuracy retention.
1.2 The optimized design of the headstock is suitable for turning discs and shafts. It can process straight lines, arcs, metric threads, and multi-start threads. It is suitable for turning discs and shafts with complex shapes and high precision requirements. Parts Processing.
1.3 The machine tool guide rails and saddle guide rails are made of hard guide rails made of special materials. After high-frequency quenching, they are super hard and wear-resistant, durable and have good machining accuracy maintenance.
1.4 The CNC system adopts GSK980T C3 system , using domestic famous ball screws and high-precision screw bearings.
1.5 The spindle adopts a high-precision spindle bearing set and has been precision assembled and dynamically balanced tested to ensure high spindle accuracy, low noise and strong rigidity.
1.6 Each lubrication point uses a forced automatic lubrication device to lubricate the screw and guide rail at fixed points and quantitatively . When there is an abnormal state or insufficient oil, a warning signal is automatically generated.
1.7 adopts domestic three-jaw self-centering manual chuck as standard (hydraulic chuck is optional) .
1.8 The guide rail is equipped with a scraping device to prevent the guide rail from being corroded by iron filings and coolant, and facilitate the cleaning of iron filings.
2 CK6160 main technical parameters and configuration table
|
serial number |
project |
unit |
parameter |
||
|
CK6160 /1000/1500/2000/3000 |
|||||
|
1 |
Maximum rotation diameter of the bed |
mm |
Φ 600 |
||
|
2 |
X guide rail span |
mm |
210 |
||
|
3 |
Z guide rail span |
mm |
400 |
||
|
4 |
Maximum rotation diameter on the slide |
mm |
Φ 395 |
||
|
5 |
Needle distance |
mm |
1 000/1500/2000/3000 |
||
|
6 |
Maximum turning length |
mm |
850/1350/1850/2850 |
||
|
7 |
Center high |
Distance from bed |
mm |
345 |
|
|
from the ground |
mm |
11 80 |
|||
|
8 |
Spindle through hole diameter |
mm |
Φ82 optional Φ130 |
||
|
9 |
Bar diameter |
mm |
Φ 80 (128) |
||
|
10 |
Equipped with hollow chuck tie rod through hole |
mm |
Φ65（Φ115） |
||
|
11 |
Spindle end type |
|
A 2-8(A2-11) |
||
|
12 |
chuck |
mm |
Ordinary φ250 (φ 380) |
||
|
13 |
Spindle taper hole taper |
No |
Metric 140 , 1:20 |
||
|
14 |
Spindle limit speed |
rpm |
1800 |
||
|
15 |
Tailstock sleeve diameter |
mm |
φ75 |
||
|
16 |
Tailstock sleeve inner hole taper |
No |
MT5 # |
||
|
17 |
Tailstock sleeve travel |
mm |
150 |
||
|
18 |
Tailstock configuration |
|
Ordinary hand crank |
||
|
19 |
Number of knives in electric tool holder |
Bundle |
4 (optional 8-station electric tool holder ) |
||
|
20 |
Knife size |
mm |
□25×25(four stations) |
||
|
twenty one |
Lead screw model |
X direction |
mm |
FD C 25 10 -P3 |
|
|
Z direction |
mm |
FD C4008 -P3 |
|||
|
twenty two |
X/Z rapid movement speed |
m/min |
6/8 _ |
||
|
twenty three |
X-direction travel |
mm |
320 |
||
|
twenty four |
Minimum setting unit |
mm |
0.001 |
||
|
25 |
main motor power |
KW |
7.5 |
||
|
26 |
Total power |
KW |
13 |
||
|
27 |
Machine tool net weight |
Kg |
2680/3050/3450/4250 |
||
|
28 |
Overall dimensions (length × width × height) |
mm |
2650/3150 /3650/4650 ×1 65 0×1 75 0 |
||
Machine tool accuracy standards
|
Test items |
Standard tolerance ( mm ) |
|
|
Periodic axial movement of the spindle |
0.005 |
|
|
Radial runout of spindle chuck positioning cone surface |
0.005 |
|
|
Position accuracy |
Repeat positioning accuracy A |
±0.005 |
|
Diameter consistency |
0.01/150 |
|
|
Flatness |
0.0 25 /φ 3 00 |
|
|
Thread pitch product error |
0.010/ 10 0 |
|
|
Surface roughness |
Ra1.6μm |
|
Main configuration list
|
name |
Specifications and models |
quantity |
brand |
Origin |
|
Control System |
Guangshu 980 TC3 |
1 set |
Guangshu |
Domestic |
|
Spindle structure |
Promise |
1 set |
self made |
Domestic |
|
Screw bearing |
Special bearings for ball screws |
1 set |
|
Domestic |
|
Spindle motor |
7.5 KW servo |
1 set |
Guangshu |
Domestic |
|
guide |
High frequency quenching |
1 set |
self made |
Domestic |
|
ball screw |
2510/4008 |
1 set |
north |
Domestic |
|
Knife holder |
Four-station electric tool holder (optional 8-station ) |
1 set |
Wenchang / Yaxing |
Domestic |
|
Automatic lubrication device |
RBCLB-2BZK |
1 set |
He Jin |
Domestic |
|
Three-jaw manual chuck |
K11250C (optional hydraulic) |
1 set |
|
Domestic |
|
cooling pump |
P=120W |
1 set |
|
Domestic |