Four Arm Automatic CNC Stator Coil Top Arc Forming Machines
Arc forming machine is very important to motor production. It
determines the ability to manufacture motors.
Wind Automation had supplied to many Russian customers.
Features
(1)This machine adopts digital control, carried out by CNC
proportional servo hydraulic valve, all parameters can be displayed, modifified, stored on the screen, storage can reach more than 1000 pieces, all parameters can be called at
any time, coil's parameters and automatic detection value display
on the screen.
(2)This equipment can automatically and successively finish the
coils' forming process from fusiform to the product coils;
(3)This equipment's coil opening, angle, nose height, arc, control
accurately after forming, no longer need re-shaping mould;
(4)This equipment's end top arc system adopts multi-board joining
type, manually join out different arc to ensure the different specifification coil's end forming requirements;
(5)This equipment's clip can adjust 0~140°, the linear edge and end
turning angle won't bulge, and the clip lock tightly and won't move
in the forming process to ensure no mechanical damage between
coils, the coil inter-circle insulation is intact to guarantee the
coil's electrical performance reliable;
(6)This equipment has very easy solution method to the coil's
rebound problem. Forming Machine's angle and forming are two
independent systems, they adjust and compensate by themselves with
non-interference in each other.
Specification1,Fusiform total length range: 580~3200mm. T-type coil's max.
width: 120mm;
2,Coil linear side: 400~2200mm. Projection length at ends after
forming: 75~560mm;
3,Max. included angle between two linear sides: 0~70° respectively
adjustable for front and rear angles, total angle 0~140°;
4,Total width of coil opening (pitch): 100~800mm.(can reach 1000mm
when max angle);
5,Coil section (width×height): 7~30mm×12~70mm, min. 7×12mm, max.
30×70mm, 2 chucks each at front and rear;
6,Coil nose pin diameter: φ24, φ39;
7,Coil nose part slanting: 0~30°;
8,Peaking nose part height: -80~300mm;
9, Top arc height: 0~250mm, max. can reach 350mm when big opening;
10,Shaping precision: angle <±0.2°. Opening on the Forming
Machine <±0.25mm~±0.75mm;
11,Coil forming cycle: in 1~2min;
12,Hydraulic pump station's system pressure: 8Mpa, oil tube
withstand pressure: >20Mpa;
13,Other standards also has the straight length: 1600mm, 2500mm,
3200mm.
Please click below picture to view video
