Exercise 1a: Stamping and transfer device

Workpieces are inserted into the gravity feed magazine by hand. The workpiece is pushed out of the gravity feed magazine by cylinder 1A. Workpieces are clamped by cylinder 1A. Only then can cylinder 2A stamped the workpiece. Cylinder 3A transfers workpieces to the processing station.

The magazine is monitored by means of a optical proximity switch B7. If there are no more workpieces in the magazine it is not possible to start the cycle.

In one cycle is possible stamped only one workpiece.

Cycle description:

Piston rod of cylinder 1A is in retracted end position. Piston rod of cylinder 2A is in retracted end position. Piston rod of cylinder 3A is in retracted end position

By pressing a pushbutton switch „START“ workpiece is pushed out of the gravity feed magazine by piston rod of cylinder 1A. Piston rod of cylinder 1A reaches the forward end position and clamped the workpiece. After that, the piston rod of cylinder 2A is pulled out, reaches the forward end position and stamped workpiece. After that he returns to his initial position. When the piston rod of cylinder 2A has reached the retracted end position the piston rod of cylinder 1A returned to his initial position. Afther that, the piston rod of cylinder 2A is pulled out, reaches the forward end position and transfered workpiece. When the piston rod of cylinder 2A has reached the forward end position he returned to his initial position.

The piston rod positions are monitored by means of the inductive proximity switches B1 to B6 (options 1) or magnetic proximity switches B1 to B6 ( options 2 ).

Uređaj za žigosanje i prebacivanje

Radni komadi se u magacin ubacuju rukom. Cilindar 1A izbacuje komade iz magacina i steže ih. Samo tad može izaći cilindar 2A i udariti žig. Cilindar 3A prebacuje komade dalje u procesnu stanicu.

Magacin se nadgleda optičkim senzorom B7. Ukoliko nema komada u magacinu nije moguće startovati ciklus.

U jednom ciklusu može se samo obraditi jedan komad.

Opis ciklusa:

Svi cilindri su u uvučenom položaju.

Pritiskom na taster START cilindar 1A izbacuje komad iz magacina, izvlači se u prednji krajnji položaj i steže komad. Nakon toga izvlači se cilindar 2A u krajnji položaj i udara žig. Nakon toga se automatski vraća u početni položaj. Nakon povratka cilindra 2A u početni položaj, vraća se i cilindar 1A. Nakon povratka cilindra 1A u početni položaj, izlazi cilindar 3A u svoj krajnji izvučeni položaj i prebacuje predmet. Nakon toga se automatski vraća u svoj početni položaj.

Položaji cilindra se kontrolišu induktivnim ili magnetnim senzorima B1 do B6 ( po izboru ).