The automatic assembly machine model EAM-120 assembles biconic Bonnell springs. The springs are manually inserted and, at the end of each row, the operator presses the pedal and starts the assembling cycle. With a single operation the jaws are closed, the spring linkage helix is coiled than cut and bent at both ends automatically. When the cycle is concluded, the spring units are forwarded and the jaws are ready to receive more springs. The EAM-120 performances are excellent; It is a highly reliable and productive machine for spring units and mattress manufacturer.
The EAM-120 assembly machine is equipped with one set of jaws, to be chosen among those indicated in the tables above; The scheme shows the width of the spring units according to the number of holdfasts and the width of the jaws, to be positioned at the shortest distance. The pitch of about 8~10mm at a time by means of a spacer gauge ¡£

Control units are located on two panels,one of them can be oriented,to help an easy machine set-up.The dialogue unit stores all features.
An innovative helix control device limits adjustment times in case of a collision.The system's high sensibility ensures an immediate stop without any deformation of the helix,even the wire can not pull out due to wire tied or enwind,the device can immediate stop the machine also.
|
production |
Up to 28000 spring/8h(depending on the operator¡¯s skill) |
|
Spring type |
Bonnell |
|
External end ring diameter dif |
65-90mm |
|
Spring wire diameter |
1.9-2.4mm |
|
Spring height(can be request) |
100-180mm(to be request:80-160mm) |
|
Helix wire diameter |
1.3-1.4 |
|
Max spring unit width |
2000mm |
|
Max number of jaws |
20(X)
20(S)
18(Y) |
|
Motor power of the assembler |
1.1kw |
|
Motor power of helix makers |
2*1.1kw(with invert) |
|
controls |
PLC control and operator¡¯s panel |
|
Power requirement |
400v 3 phases 8A
230V 3phases 12A |
|
Max weight spiral wire reel |
200kgs |
|
Net weight |
900kgs |