Professional Design Aluminum Cnc Machining Center - Drilling and tapping center JN-T500 – Jiangnan

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Model   Unit JN-T500 Travel X axis mm (inch) 500(19.7) Y axis mm (inch) 400(15.7) Z axis mm (inch) 330(12.9) Spindle nose to table mm (inch) 150-480 (5.9-18.9) Spindle centre to solid column surface mm (inch) 430(16.9) Table Working area mm (inch) 650’400 (25.6*15.7) Max.loading kg 350 T-slots(No.*Width*Pitch) mm (inch) 3*14*125 (3*0.5*4.9) Spindle Toot shank - BT30 Speed rpm 12000 (OPT15000) transmission - Direct drive Bearing lubrication - Grease C...


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Professional Design Aluminum Cnc Machining Center - Drilling and tapping center JN-T500 – Jiangnan Detail:

Model

 

Unit

JN-T500

Travel X axis mm (inch) 500(19.7)
Y axis mm (inch) 400(15.7)
Z axis mm (inch) 330(12.9)
Spindle nose to table mm (inch) 150-480 (5.9-18.9)
Spindle centre to solid column surface mm (inch) 430(16.9)
Table Working area mm (inch) 650’400 (25.6*15.7)
Max.loading kg 350
T-slots(No.*Width*Pitch) mm (inch) 3*14*125 (3*0.5*4.9)
Spindle Toot shank - BT30
Speed rpm 12000 (OPT15000)
transmission - Direct drive
Bearing lubrication - Grease
Cooling system - Oil cooled
Spindle motor max.rating kw (HP) 7.5(10)
Axis motor max.rating(MITSUBISHI) kw 1.5/1.5/3.0
Axis motor max.rating(FANUC) kw 1.8/1.8/2.5
Feed rates Rapids on X/V/Z axis m/min 60/60/60
Max. Cutting feedrate m/min 12/12/12
Toolmagazine Tool storage capacity pcs 21
Type of tool (optional) type BT30
Max.tool diameter mm (inch) 60 (2.3) turret
Max.tool weight kg 3
Max.Tool length mm (inch) 250 (9.8) turret
Avg.changing Time (ARM) Tool to tool sec. 0.35 (60HZ)
Air source required kg/cm² 6 up
Accuracy Positioning (VDI3341) mm (inch) 0.01 (0.0004)
Repeatability (VDI3341) mm (inch) 0.005 (0.0002)
Dimension Machine weight(net) kg 5000
Power source required kva 20
Shipping Floor plan(L*W*H) water tank and chip conveyor not included mm (inch) 1800*2100*2200(70.8*82.7*86.6)
Floor plan (L*W*H) mm (inch) 1800*2600*2500(70.8*102.4*98.4)

Standard Accessories

Fanuc controller

Spindle speed 8000/10000/12000/20000 rpm(depend on machine model)

Automatic tool changer
Full splash guard
Heat exchanger for lectric cabinet
Automatic lubricating system
Spindle air blast system
Spindle oil cooler
Spindle air curtain
Spindle orientation
Coolant gun and air socket
LED light
Rigid tapping
Coolant system and tank
Cycle finish indicator and alarm lights

Note: Due to the continuous research and development of products and continuous technological innovation, the company has the right to change and the right to final interpretation, without prior notice.

image1

Spindle box and spindle

.The spindle box of spindle direct connection type adopts thermal symmetry to reduce the influence of thermal deformation ofspindleonthe dimensional accuracy of parts.

.The front end of the spindle is equipped with large size bearings with diameter of 45, which greatly improves the rigidity and stability of the spindle.

.The design of the main shaft structure of the heat insulation source reduces the thermal displacement. Improve the accuracy and life of the spindle.

Structural Design with High Rigidity and High Precision

Introduction to machine tools

The rigidity of the body of the integrated box-type bed is the basis to ensure that the machine tool is not deformed. The low center of gravity (the design center of gravity of the whole machine tool is 600 mm high) makes the machine tool’s amplitude small and not easy to be resonated. The long-span fulcrum (the four-point support distance is 1200 mm X840 mm) guarantees that the center of gravity of the machine tool is offset by the influence of the workpiece without the large-distance offset of the center of gravity of the In order to prevent the vibration superposition of different self-excitation frequencies and excitation frequencies, the unequal-distance net-shaped staggered bars are designed to avoid the same amplitude.

X/Y/Z feed shaft (60m/min) optimization is a method to improve the dynamic performance with HRV control technology. The method of improving the dynamic characteristics of feed shaft by increasing transmission ratio is suitable for high-speed mobile machine tools. The output speed of servo motor does not reach the rated speed. The matching performance can be improved by increasing transmission ratio.

Imported precision ball screw, precision linear guide rail and P4 angular contact bearing are used in all three axes.

Pursuing High Acceleration

Old model

JN-T500

Z-axis acceleration: 1 .1 G

2.2g

Because the Z-axi$ moves most frequently, the acceleration of the Z-axis is about two times higher than that of the old model.

 

 

The most appropriate acceleration according to the load

(Maximum load):

1.4g/1.1g

(Load 150 kg):

2.0g /1.3g

The most suitable XY acceleration setting function can be set according to the load of the table.

The acceleration load of S500 needs to be set according to the parameters

New Generation Control System

The control system is equipped with the highest performance high-speed and high-precision control system, Mitsubishi M80B system, which improves the accuracy, production efficiency and process safety.

The number of control programs and memory of the control system are increased compared with the previous models; the control system is equipped with SD card to increase the memory element; the control system has a variety of error compensation. Achieve high precision processing.

image2

The three axes of T500 cobalt tapping center are all one-piece bearing pedestal, and all kinds of loads acting on the machine tool will eventually be transferred to the bed through various links, which greatly improves the dynamic performance and transmission rigidity of the machine. Due to some reasons such as processing difficulties and processing accuracy, very few domestic have this innovative structural design.

image3

All castings are analyzed by FEM finite element method with rigidity, dynamic, damping, frequency and restraint optimization design.

Compared with the same machine, the rigidity of the machine increased by 70%

image4

The X-axis shield adopts two-piece full-motion design, which can achieve large travel, small space, fast and stable movement.

Y-axis shield design single-chip full- cover type, simple and reliable;

-Z-axis shield is unique design, driven by gravity is more environmentally friendly and reliable

image5

The air pressure system is centralized and hung outside the protection, which is easy to manage and maintain. Mechanical decompression, no circuit malfunction and alarm risk, to ensure the normal operation of machine tools.

image6

Closed electric cabinet, prevent any oil mist, water mist into the cabinet, so as to avoid damp electrical components and short circuit or damage;

Electrical standards meet safety requirements, standardized machine

image7

The special tool library in Jiangnan is designed with frequency conversion motor, which can be controlled by PLC software to achieve rapid tool change and more reliable performance. The cam drives the tool library to ensure the smooth operation of precision transmission when using heavy cutters.

image8

The labyrinth water tank design effectively avoids iron chips and oil pollution entering the pump. High-pressure pumps provide sufficient pressure for the chip fluid system to cool the heat generated by cutting tools and workpiece processing.


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Professional Design Aluminum Cnc Machining Center -
 Drilling and tapping center JN-T500 – Jiangnan detail pictures


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  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Gladys from Denmark - 2018.09.12 17:18
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Griselda from luzern - 2018.06.28 19:27
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