This machine is special purpose to processing engine cap of car, the machine consists of JM12C-85 radial riveting machine power head, two-dimensional CNC workbench, control system (programmable system), rack and hydraulic station. PLC programmable controller centralized control riveting process.

■JM12C hydraulic riveting machine

■Riveting pin length 85

■Radial structure

■Max.pressure 20Kn

■Max.processing diameter 12mm

■Stroke 60mm

■Spindle motor 0.75KW

■Distance from riveting pin to bench  235mm

■Power head movable 200mm

■Throat depth 250mm

■Riveting pin position is controlled by grating system and accuracy is ≤ 0.05mm

■Procedure: When position reaches to setted value that the control solenoid

 valve action, the working cylinder return in place and then by limit switch transfer the signal to PLC programmable controller.

Description of workbench

■ 2 -D CNC workbench

■ Workbench size 550mmX350mm

■ Linear guideway

■ Driven by stepping motor with rolling screw rod

■ Limit switch to determine zero postion

■ Moves: X-450mm ,Y-350mm ,  Z-60mm

■ Positioning accuracy  ≤ 0.05mm

 

Safety measure:

■Each movement mechanism to install the limit switch

■Double hand button with emergency stop

■Each motion mechanism with limit measure.

■Each movement mechnism have equipped with zero switch in order to ensure the consistency of machine

■Machine equipped with infrared safety light curtain

■Plexiglass enclosed the machine