TWO-COLUMN BAND SAW MACHINES FOR VERTICAL CUTS:     

850x1000 HERKULES X

A highly productive semiautomatic, hydraulically manipulated two column band saw machine.
X version in the basic solution offers 64-bits control system with posibilities of  automatic regulation of the arm movement towards the cut that  depends on cut resistance of the material, electronic setting of  upper and down position of the arm, on display you can see cutting speed. The control system is prepared for comunication with other external accesories.
The machine is designed for vertical  cuts.
It is suitable for serial production in industrial premises. Thank to its robust construction enables to cut wide range of materials including stainless stells and tool steels both profiles and full materials.  

Construction:

• A frame of this machine is made from cart 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.
• An arm is a rugged weldment and it is designed so that a toughtness and a precision of cut was secured.  Arm moves on  two columns by a help of  a four row linear leading with a high loading capacity.  Arm movement by a help of two hydraulic cylinders. Robustní ocelové kladky skloněné o 25 stupňů oproti rovině řezu. Díky sklonu ramene je dosaženo snížení zkrutu pásu a dosaženo možnosti přiblížit pás do minimální vzdálenosti od lineárního vedení na sloupech. Toto uspořádání vede k eliminaci vibrací a umožňují maximální řezný výkon stroje.
• Arm of machine has a an automatic sensor for a measuring of a position over material  and there is also an end stop for setting a down position.
• Vices are cust irons and jaws secure a safe cutting. Movement of a jaw of vice is solved by  a long stroke hydraulic cylinder. Svěrák pro upnutí materiálu používá vyspělou konstrukci s dlouhozdvihovým válcem a vedením s broušenými tyčemi. There is a roller conveyer that supports material in all cut lenght.
• Electro-hydraulical equipement of a blade tension with an end switch ensures a constant tension and enables to keep ideal cut conditions.  Machine has hydraulically manipulated band tension, adjustable quides with hardmetal plates and upper blade leading  by a harden ring on a needle bearing.   A giude is connected to a jaw of vice so that to achieve the minimum distance of the guide and material.
• A cleaning brush is driven by an electroengine and ensures perfect cleaning of a blade.
• There is a planet gear box drive and a three-phase electroengine, a fluent regulation of a circumferential blade speed  by a frequency converter for a fluent change of blade speed. Attention: Drive with planet gearbox coresponds with drive with worm grearbox and engine of cca double multiple power.
• Machine is equipped with a cooling systém for emulsion distributed to blade quides.
• Robust base with a tank for chips and with a worm chip extraktor.
• Indication of  blade tightening and opening of the cover.
• Control terminal with a microprocessor, control 24V.
• Machine is equipped by an electronic systém MAHLER. A controlling systém of machine represents a working states as circumferential blade speed, speed of arm movement to cut and a state of single working movements. A part of a system are also inputs and outputs for connection of an abovestandard accessories.
• Working movements are regulated by hydraulic system. There are regulation valves for setting a vice pressure in hydraulic systém.

Basic equipment:

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

Operating cycle:
After starting the machine, vices are clamped automatically, cut is made by selected cutting speed, in the end position microswitch is on, arm goes to selected up position and vices open automatically. The only task for operator is to manipulate with material