Amada PCSAW430X/AX Automatic Pulse Cutting Bandsawing Machine

Band saws with pulse cutting technology have been designed for economical use under toughest production conditions. For Users who demand the highest demands on cutting performance and quality, based on decades of experience, the optimum approach between tool and machine was developed.

The pulse cutting technology developed by AMADA provides the ideal conditions for bandsawing. The predefined pulsation of the band saw blade in the feed direction generates a wave-like up-and-down motion of the band saw blade that has a positive effect on the cutting behaviour of the sawteeth and at the same time, considerably reduces the cutting resistance. Compared to a conventional band saw machine, sawing is possible with a considerably higher cutting performance.

A further advantage of the pulsation is the lower thermal load on the sawteeth. On the one side, the up-and-down motion of the band allows the cooling lubricant to reach the tips of the teeth much more easily and therefore improves the cooling action. On the other side, the chips are particularly short due to the pulsation.

Single pulse cutting cancels the vibrations that occur during the penetration force. This technology decreases cutting resistance while increasing blade life and cutting rates. Increased blade life is now guaranteed without sacrificing productivity. The double column guide installed to the high rigidity frame makes a contribution to high speed cutting performance.

The PCSAW 430 models are intended as robust CNC fully automatic machines for heavy-duty operation in the metal distribution and in production. It is possible to use either carbide tipped or bimetal band saw blades on both machines. The corresponding sawing parameters are stored in the CNC controller for both band types. The AX version is recommended for use with materials that are very difficult to machine such as Hastelloy or Inconel. In contrast to the PCSAW 430 X that operates with the proven servo-hydraulic AMADA saw feed, the saw feed of the AX model is operated via a precision servo-electric ball screw drive..

• 3D Self-Adjusting Wire Brush
• Blade Deviation Monitor
• Inverter Blade Speed Change
• Cutting Control by Hydraulic Flow Control Valve with Stepping Motor
• Cutting Fluid Level Detector
• Motion Detector
• Large Area Chip Conveyor
• Windows Based CNC Controls
• Auto Trim Cut Function
• Full Stroke Vise
• Quick Approach
• Split Front Vise
• Work Light
• Back Gauge Stopper
• Vibration Prevent Roller

The network-based CNC controller is introduced in combination with the hybrid real time cutting control. Optimum cutting database supports high speed cutting and increases a blade life.

Because of the larger quantities of saw chips resulting from the enormous cutting performance, AMADA paid special attention to perfect chip removal with the PCSAW series. On the one side, the new „3D double wire brush unit“ resulted in the development of a very effective and user-friendly chip brush-out device. On the other side, an exceptionally extensive dimensioned scraper-type chip conveyor for optimum removal of the chips can be used that expels all of the chippings safely and reliably to the side. Our new 3D double wire brush design significantly increases chip-blade separation performance in removing chips from the blade, which increases a blade life and minimizes chip inclusion. The two automatically adjusting wire brushes of the new „3-D double-brush unit“ guarantee thorough brushing of the sawed chips, automatic positioning of the brushes and wear monitoring Wear indication on the screen

This machine model is equipped with a built-in wide chip conveyor. Improved frame construction and obstruction-free space underneath the chip generation area are advantageous for efficiently ejecting a large volume of chips generated from the high speed cutting process.

Our back gauge function built in this model has gained popularity among users. The feeding vise can be used as a back gauge for facilitating the cutting of remnants to produce shorter products. This model is designed to cut up to 95mm or 35mm with the optional back gauge jig.

The new AMADA solution for manual sawing of small remnants is particularly interesting for many users. Shorter material lengths can be inserted into the machine from the front. After entering the desired cutting length into the CNC controller, a robust stopping plate attached to the feeding vice is positioned to the corresponding cutting length, against which the material to be sawed can be pushed. The otherwise essential and time-consuming measuring of the material is no longer necessary.

A further user-friendly solution to be emphasised is the new concept for easy maintenance. All corresponding parts of the machine are easily accessible. For example, this allows the chip f ilter to be removed for cleaning and subsequently replaced without the use of a tool. A large number of innovative ideas were realised during conception of the new PCSAW 430 models. The result speaks for itself: Maximum cutting performance, maximum operating convenience and increased bandsaw blade lifetime

• Interactive menu control
• Integrated material database for bimetal and carbide tipped band saw blades

In the case of the PCSAW 430 AX, the saw feed takes place via a precision, servo-electric ball screw drive.

Enables easy manual sawing up of remnants. A robust stop plate fixed to the feeding vice allows CNC-controlled positioning to the desired cutting length. The minimum length is only 35 mm.