AUTOMATIC BAND SAW MACHINE:     

pásová pila na kov Pegas 220x250 A-NC-R

It is a highly efficient automatic hydraulically controlled band-saw with multiple material feed.  The number of pieces is entered through the controlling panel, the setting of the lenght is manual.   There is an automatic and a semiautomatic mode, where all movements are controlled independently.   
The machine is designed for cutting of material in vertical and angle cuts, angle cuts are possible to set fluently from 0 to 60 grades to the right. Change of angle using quick clamping handle.
It is suitable for serial production and thank to its robust construction enables to cut wide range of materials including stainless stells and tool steels both profiles and full materials.

Construction:

• The band sawing machine has a sturdy design.   The machine is  constructionaly  designed in that way, so that it corresponds to extreme  exertions in productive conditions. That is why all carrying parts are made as cast-iron castings (solidity, damping of  vibrations and stops).  Parts of arm, vice and turn table is cust iron. 
• The arm is made of cast iron. The arm provides the necessary power and accuracy. Arm is 25 grades sloped, it increases the lifetime of  blade. Arm is placed in adjustable bearings.
• Working positions of the arm are controlled by the cam and microswitches of the upper and down position of the arm. In the end position microswitch is on, arm goes to selected up position.
• The vice is made of cast iron and the jaws allow a safe grip. The hydraulically controlled vice with short travel is situated in an adjustable dovetail groove. The adjustment is manual with a wheel and trapeze thread.
• The feeding vice is driven by the hydraulic cylinder on two grinded bars by teflon cases. The feeder moves the material to be cut to the main vice according to the set lenght that was adjusted by the operator manualy.
• Leading of blade in hard-metal plates. Automatic regulation of blade tension. Mechanic tightening of the blade
• Drive of machine is solved by worm gear box with pernament oil filling. Three phase engine with double winding, two cutting speeds. Termoprotection of engine.
• Cooling system for emulsion with liguid distribution to blade guides.
• Robust base with a tank for chips.
• Indication of  blade tightening and opening of the cover
• Controlling 24 V
• Control panel is equipped with a safety button, which stops the saw, and another two buttons for turning it on. There is also a feed regulator and buttons, which control the various available movements necessary for managing the “SAW MICRO” tool.
• Maschine is equipped by hydraulic system that manipulates all functions of that maschine. It presses the arm to cut, pulls up the arm, opens and closes vices, moving of feeder.

Basic equipment of machine:

• slide of cut pieces,
• blade, set of tools,
• manual instructions.

Operating cycle: The machine automatically grips the material in the main vice and the feeder moves into a determined position determined. The feeder-vice’s jaw stays open. The arm moves into the cut; after cutting the material, it moves into the upper position. The feeder moves by the constant added length  and the feeder jaw grips the material. The vice is released; the feeder moves the material into the zero position. The main vice grips, the feeder-vice is released and the entire cycle is repeated.The operator only removes the sawn material.