TWO-COLUMN BAND SAW MACHINE FOR ANGLE CUTS:     

500x750 HORIZONTAL X

Semiautomatic, hydraulically manipulated two column band saw machine suitable for cutting of steel constructions and profiles.
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 and the shift speed. The control system is prepared for comunication with other external accesories.
It enables angle cuts to the left ( 60 grades) and to the right ( 60 grades).
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:

• A rugged construction of machine including vice allows to take advantage of bimetal blades maximally.
• The arm of machine is conducted by linear bearing with a high loading capacity.
• 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.
• Vice with a long stroke hydraulic cylinder with divided jaw that clamps the material in front of as well as behind the cut ( vertical cuts).
• Hydraulic turning of the turntable with a hydraulic fixation of the turning in standard equipment. Turning of the table for angle cuts is ensured by the hydraulic cylinder and the rack and pinion gear.
• Leading of blade is in hard-metal plates.
• The blade is 7 grades sloped regarding the level of the vice  => higher performance when cutting, profiles,  longer bladelife,  higher performance when cutting full materials.
• There is a quide situated on the firm beam on the drive side. On the tightening side there is the quide situated on the movable beam.  The quide movement is connected with the movement of the jaw of the vice. That is why it is not neccessary to set the position manually.
• The tension of blade is controlled automatically. Manuall tension of band.  Accessoris: Hydraulic tension of band.
• A pasive drived brush is mounted for a 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.
• Cooling system for emulsion, leaded to the quides of the blade and by LocLine system directly to the cut groove.
• Robust base with a tank for chips. Robust basement is adapted for the manipulation by pallet truck and also by any hight lift truck.
• Indication of  blade tightening and opening of the cover
• Extenally situated controlling panel - its position does not depend on the position of turntable position when cutting angles.
• Controlling 24 V
• Machine is equipped by an electronic systém MAHLER. There is also Pegas ARP system which enables to regulate the cutting speed automatically according to the resistance of the material. Pegas ARP system is suitable for optimization of the cutting feed when cutting profiles by bimetal blades.  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.
• Hydraulic centrale is situated outside the besament = beter cooling, better access.  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, turning of the turntable for angular cutting. Regulation press of vice.

Basic equipement:

• PUH- hydraulic turning of the turntable with a hydraulic fixation of the turning
• HPV- solution of moving guides of band together with jaws of the vice
• RTS- regulation press of vice
• LIGHT - light above the working place
• two rugged cylinders support material to be cut
• frequency convertor
• spray gun for chip rinsing 
• blade
• et of tools
• manual instructions. 

Operating cycle:
After the start vices are clamped, the cut is made by a selected speed, the microswitch is activated in the down position and the arm lifts up to the selected upper  position and vices open. The operator only  move the material.

500x750-NPH	Hydraulic tension of band.
500x750-VTH	Chain chip extraktor.
BOX-PCS	Box for cutted pieces with emulsion draining to the waterproof tank.
BOX-TRI	Box for the chips with emulsion draining to the waterproof tank.
BOX-TAH	Tool for manipulation with BOX-TRI and BOX-PCS.
500x750-HPP	Hydraulical upper vice mounted on the main vice. Hydraulic upper clamping tighten the material in vertical sense by the hydraulic cylinder connected with the cylinder of the main vice.
MINI LUBE	Wasteless lubricating systém, instead of emulsion cooling, specially for cutting profiles and non-ferrous metals, neccessary supply of pressed air 6 Atm.
LASER LINE	Laser indicator of cut position.
PAL4	Packing on the palette1,5x3,5 m.
500x750 RNT	Frontal safety cover
500x750-RDT 1000/800	Input or output robust roller table with a gutter which prevents leakage of emulsion on the floor, width of cylinders 800 mm, lenght 1000 mm, it is possible to put them for RDP or RDZ,capacity 1700 kg/m.
500x750-RDT 2000/800	Input or output robust roller table with a gutter which prevents leakage of emulsion on the floor, width of cylinders 800 mm, lenght 2000 mm, it is possible to put them for RDP or RDZ,capacity 1700 kg/m.
500x750-RDM 2000/800	Input or output robust roller table with driven rollers . Driving by electrical engine, vormgearbox and inverter. By chain are driving cylinders. With 800 mm, lenght 2000 mm, capacity 1700 kg/m.
500x750-RDML 2000/800	Input or output robust roller table with driven rollers. Driving from RDM 2000/800 throught chain. With 800 mm, lenght 2000 mm, capacity 1700 kg/m.
500x750-RDP-2000/800	Input robust connecting conveyer, there is a special shape for angle turning of the machine (it is neccessary for cutting angle - 60°). With a gutter which prevents leakage of emulsion on the floor. Width of cylinders 800 mm, lenght 2000 mm.
500x750-RDPM-2000/800	Input robust connecting conveyer with the drive, there is a special shape for angle turning of the machine (it is neccessary for cutting angle - 60°). Electroengine with the worm gearbox drives three firm rollers and it is also the source of energy for R
500x750-RDZ-2000/800	Output robust connecting conveyer, there is a special shape for angle turning of the machine. With a gutter which prevents leakage of emulsion on the floor. Width of cylinders 800 mm, lenght 2000 mm.
500x750-RDZM-2000/800	Output robust connecting conveyer with the drive, there is a special shape for angle turning of the machine (it is neccessary for cutting angle + 60°). Electroengine with the worm gearbox drives three firm rollers and it is also the source of energy for
500x750-VZMP	The roller which is driven by electroengine is able to lift the material hydraulically above the level of other rollers. Lenght 900mm, width of cylinders 800 mm.  It serves as the imput connecting part for connecting of the roller conveyer and the machin
500x750-VZMZ	The roller which is driven by electroengine is able to lift the material hydraulically above the level of other rollers. Lenght 900mm, width of cylinders 800 mm.  It serves as the output connecting part for connecting of the roller conveyer and the machi
500x750-RBR	Side support fixed cylinder, height 500 mm, with its own frame, it is mounted to roller tables RDT.
500x750-RBRS	Side movable cylinder for preparation of bundles, adjustable, height 500 mm, it is mounted to RDT, with own frame.
500x750-RDH	Independent movable cylinder, adjustable height, capacity 700kg.
500x750 V	Roller of roller table RDT pasted into gap.
OZP-L 2300 RDZ	2 meters long extension of OZP.
OZP 1000	Mechanical fixed stop with ruler and scale line 1 meter long.
OZP 2000	Mechanical fixed stop with ruler and scale line 2 meters long.
OZP-D 1000	Mechanical fixed stop with digital displey 1 meter long.
OZP-D 2000	Mechanical fixed stop with digital displey 2 meter long.
OZS 2000	Electromechanical stop working with RDM roller table. It has two contacts. When material switches on the first contact, RDM slows down, after switching on the second contact, RDM stops.Digital displey of setting lenght.
OZS-D 2000	Electromechanical stop working with RDM roller table. It has two contacts. When material switches on the first contact, RDM slows down, after switching on the second contact, RDM stops.
OZP-L	2 meters long extension of OZP.
OZD-L	2 meters long extension of OZD.
500x750-QPARTS	"Set of easy worn away spare parts : * 6 pcs: side vidia plates LNKW 19-1198000,HF10 * 6 pcs: screw for vidia plates US14 * 4 pcs: bearing 6003 2RS * 20 pcs: cleaning brush 300,350,440 CK
500x750-NAV	Manual instructions – printed version.

Operating data_79