Product Category: CNC Spring Grinding Machine
Name: JNM9-400
Two types of grinding circulation applicable for the machine:
a、Manual mode regulation & manual grinding.
b、Automatic-cycle grinding with digital contro.
Application Range:
The machine is applicable for synchronized grinding on double discsurface
of compression spring (including cylindrical spring. truncated conical
spring or double truncated cona spring). The sizes of grinded spring:
Spring Diameter
|
≦ Ø100mm
|
Wire Diameter
|
Ø 1~9mm
|
Spring Height
|
10---400mm
|
through the interval of both wheels.The rotary speed of feeding disc is extrermely high and can be applied
This machine is grinding by two vertical grinding wheels. the spring is mounted on the feed disc by passing
for fast feeding. Besides, upper disc can provide continuous feeding With various speeds,
and attains its maximum grinding capability according to the pressure exerted.
Rated Power of Motor:
Motor Of Grinding Wheel
|
When 1400 RPM is
|
2*5.5KW
|
Motor Of Feeding Disc
|
When 1400 RPM is
|
1.5KW
|
Grinder Feeding Motor
|
When 1400 RPM is
|
1.5KW
|
Compensating Motor of Lower Wheel
|
When 1400 RPM is
|
0.18KW
|
Compensating Motor of Upper Wheel
|
When 1400 RPM is
|
0.14KW
|
Upper/Lower Cooling Fan
|
When 1400 RPM is
|
2*0.75KW
|
which can enables the spring to pass through the interval between two Wheels.
The spring grinder has two vertical axis (mounted with grinding wheels) and one feeding disc,
This machine is automatic, its upper wheel assembly is moving forward the feading disc,
its moving speed is invarsely proportional to the adding of grinding capacity.
The spring of automatic grinder can attain preselected height value.
the grinding circulation is controlled by one electronic moderating system.
The machine is provided with upper wheel/axis assembly programming
control as opposed to the lower wheel by using man-machine interface,
which makes tha operation easier.
Specifications:
Model No
|
JNM9-400
|
Spring Height Grinding Range
|
10~400mm
|
Max Spring Diameter
|
≦ Ø100mm
|
Spring Steel-Wire Range
|
Ø 1~9mm
|
Grinding Wheel Size
|
Ø450*60mm
|
Grinding Disc Diameter
|
Ø740
|
Input Voltage
|
380VAC±10% 15KW 3PHASE 50HZ
|
Overall Sizes
|
1900(L)*2100(W)*2800(H)
|
Weight
|
3300Kg
|