BAND SAW MACHINE FOR CUTTING OF TUBES:     

600 CEMEL

A highly productive semiautomatic, hydraulically manipulated two column band saw machine.
An unique construction of the band saw machine with three pulleys for leading of the blade. This conception enables high penetrability of the arm with the blade that is 10 grades  sloped against the basement of the vice. Thanks to this the machine is suitable for a powerfull cutting of profiles H,L and fourside and round tubes.
It is suitable for vertical cutting.

Construction:

• A frame of this machine is made from cast iron and is leaded in two columns with linear bearings. Tough frame of machine with columns situated as near the clamping vice as possible minimizes vibrations and enables max. cutting performance.
• Rameno pily je vedeno pomocí čtyřřadého lineárního vedení s vysokou únosností. Pohyb ramene pily pomocí 2 hydraulických válců. Použití 3 litinových kladek.
• Working positions of the arm are controlled manually adjustable end stops equipped by microswitches. After reaching the down limit position the arm goes back to the set upper position automatically.
• Leading of blade in hard-metal plates.
• An electro-mechanical device for tension control and a limit switch protect the saw-band from insufficient tension and maintain perfect cutting conditions at all times.
• The saw-band is equipped by a guard, which protects the operator from millings and cutting emulsion.   
• Mechanické napínání pilového pásu.
• A cleaning brush is driven by an electroengine and ensures perfect cleaning of a blade.
• Drive of machine is solved by worm gear box with maintenanceless oil filling. Three-phases electromotor  with double winding, with  a frequency converter  for a fluent regulation of the blade speed from 20 to 100 m/min. Sturdy flange with shaft. Termoprotection of engine.
• Machine is equipped with a cooling systém for emulsion distributed to blade quides.
• Robust base with a tank for chips.
• Indication of  blade tightening and opening of the cover
• Controlling 24 V
• The main switch is located on the front door. There is equipped with a safety button, which stops the saw. There is also a feed regulator and buttons, which control the various available movements and ampermeter shows the load in the cut.
• Maschine is equipped by hydraulic system that manipulates  functions of that maschine. It presses the arm to cut, pulls up the arm, opens and closes vices.

Basic equipment:

• blade
• frequency converter
• light above the working place
• set of tools
• manual instructions

Operating cycle:
After manual adjustment of the jaws and the arm’s operational positions the operator starts the cycle with a switch on the control panel. The hydraulic cylinder of the vice grips the material and the saw starts working. The cutting speed of the arm is controlled by a throttle valve. After finishing the cutting, the arm reaches its top operational position and the band drive stops. The vice opens and the operator can handle the material.The control system monitors correct tension of the band, correct position of the band guard and, through a ampere-meter the load on the band drive during operation (i.e. assists setting up the arm’s cutting speed).