This machine is used for fixing copper cables into Automobile and Industrial carbon brushes.

Range of use:-

Wire Dia:-2 mm to 6 mm

Wire Length:- 30 mm to 250mm 

Machine body of aluminium profiles. Attached electric switch box with a programmable processor. Attached pneumatic switch box with solenoid valves. Compressed air maintenance unit. Moveable table running on ball sleeves. Two table lifting cylinders. Oil brake cylinder for slow movement of the last 10 mm of stroke. Full digital precision tamping frequency (9 steps ) by means of a fast switching valve. The force of impacts is determined by tension springs, which can be exchanged quickly.

 

 

 

 

  • Two hand safety switch for the set up of the machine. Short set up time and therefore also suitable for short run production.

Two hand safety switch for the set up of the machine. Short set up time and therefore also suitable for short run production. 

Method of operation :

After the set up of the machine the drilled carbon brush has to be placed manually in a pneumatic valve and the tamping cycle has to be started by means of the pedal switch. The brush will be clamped – the scissors moves to its back position – the table moves to its top position and made a knot itself at the end of the copper cable at the bottom of the drill hole. The clamping cylinder opens and the tamping starts. Tamping powder is now inserted uniformly on top of the knot. Between the drill hole wall and the copper cable and tamped firm to the set level in drill hole. The tamping powder quantity for stroke is adjustable. After reaching the tamping level the tamping stops and the table descents to its start position. The copper cable get clamped and the scissors cut the copper cable to the required length. Simultaneously with the scissor the pneumatic vice opens and the finished carbon brush can be taken. For each copper cable diameter you need 1 clamp, 1 tubular ram, 1 bottom plate.