WH-16A

8-AXIS CNC DUAL-POINT COILING MACHINE
For wire diameters of ø0.5 ~ ø1.6 mm

WH-16A realizes high-speed production, high-precision coiling,and reduction of setup time.
Outer coil diameters up to ø50 mm are available.
The coil program, equipment with a pitch diagram,allows the user to easily create programs for multiple shapes.

Compressionspring

8-AXIS CNC DUAL-POINT COILING MACHINE

WH-16AFeatures
8-axis control with an emphasis on operability andquality improvement due to adopt dual feed roller- The WH-16A supports various shapes with standard
features of 8-axis feed control, cut, wedge-pitch, pushpitch, 1st and 2nd points, center-slide and arbor front/back.
- The rotary or straight cuts, and wedge-pitch can beswitched by simply moving the eccentric pin.
- You can switch programming between right- and left-handcoiling without replacing the heavy slide.
- The WH-16A is equipped with cut, wedge-pitch, and arbor
functions on the center slide. As a result, it only needs toadjust the alignment of the cut tool once regardless of thecoil diameter.
- With adopting a dual feed roller, the load of feed pressure
applied to the wire is reduced.
Support for IOT
The operating status of machine can be monitored throughmobile phones or computers, and regular maintenance withpreventive maintenance functions can contribute to improved
production efficiency.
Optional equipment
Initial-tension or rotation-point ser vo motor axes areavailable for 1st and 2nd point axes as an option.

Improved operabilit y with the MNO2 (MEC New
Operation 2) programming software- The MEC original spring program MNO2 easily organizes
important statistics about the machine, including program
flow, operating status of each axis, inputs/outputs, jump,etc., as with our other spring machines.
- The program editing function has greatly evolved, andthe navigation system function and touch screen make iteasier to create programs and shorten the setup time.
- The program for number of coils allows change of thefeed, pitch, outer coil diameter, initial tension and wedge
on the evolved pitch diagram screen, making it easier toadjust the basic coils.
- For taper springs, you can control the rate of taperchange by inputting a numerical value from 0 to 100.
The taper is leaner when closer to 0, and bigger whenapproaching 100. In addition, it is also possible toperform load adjustment by slightly adjusting the value.
- The automatic function of coil length correction is basedon the capacitance length measurement method. The
multi-functional production management system gives
easy-to-control production.

Dual points area

Program for number of coils (cylindrical coils)
The program makes easy to adjust the basic coils.

Having adjustment mechanisms for rotaional direction alongwith coiling pin in/out, bobbing and tilting movement.

Specifications
Unit: mm1110

1827
WL 1300

601

1711

580
780

300

1015
1390

*Resolution: Program input unit, which does not represent accuracy.
Specifications are subject to change without notice for product improvement.

Machine name

WH-16A

Wire diameterø0.5 ~ ø1.6 mm
Outer coil diameter ø50 mm
Index
D/d 4 or more
Feed axis*
0.0001 mm
Max feed speed
161 m/min
Cut axis*0.001°
Wedge-pitch axis* 0.0001 mm
Push-pitch axis*
0.0001 mm
Point axis* x20.0001 mm
Center-slide axis* 0.0001 mm
Arbor front/back* 0.0001 mm
Solenoid valves
4 pcs (Max 8 pcs)
Max air pressure 0.5 MPa
Power source
3-phase, AC 200V, 15A
Net weight
820 kgControl device
WindowsMNO2Software
Display
15.6” Full HD touch
screenExternal memory USB Thumb drive
Temperature
5 ~ 40°C

1-17-24 Kamiaoki Nishi, Kawaguchi,Saitama, 333-0845 Japan
TEL: +81-48-256-3511 FAX: +81-48-256-3595

Sep 2022 EN