Reference systems for precision machining

Care for the environment and protection of natural resources are key elements in System 3R’s operations • We take all necessary precautions to prevent contamination of soil, air and water. • In our production processes, we continually improve the efciency of our energy use. • The products and methodologies we offer the market improve the efciency of our customers’ use of existing resources. Manufactured to meet System 3R’s quality requirements, but partly or completely made in a production plant that is not covered by System 3R’s ISO9000 certicate Indicates that the product will normally be shipped...

? Experience always shows that measures to reduce the idle times of your machines are signicantly more worthwhile than chasing seconds in the actual machining process. The solution is a stable and exact reference system. This lets you preset away from the machine and then set up the machine with minimum idle time. Quickly and precisely! ! Fitting the machines with the same reference system means that electrodes and workpieces can be moved between the machines without subsequent alignment and checking – One Minute Set-up.

Conventional setting-up Machining time Idle time One manned shift – eight hours Pallet system One manned shift – eight hours Higher productivity, calculation example: Conventional setting-up Pallet system Working time per day Setting-up time per day (hours) Spindle time per day Working days per week Spindle time per week Faster payback, calculation example: Conventional setting-up 50 Capital cost pallet system (€) Total capital outlay (€) Paybacktime (weeks) A reference system minimises setup times Every minute that can be converted from internal to external setting time increases the spindle...

Introduction - Rough guidance to tooling Above l/sf is only a rough guidance which may deviate between article number of pallets as well as individual application. Please check with local 3R representative for more detailed confirmation.

The references of the pallet are created directly in the pallet and on a single plane. There are no loose parts to be installed and adjusted by the user. The Z-references of the chuck have generously-sized surfaces to ensure the highest stability. The Z-references are automatically air-blast cleaned, through nozzles in the Z-references of the chuck. The X and Y references of the chuck are made of cemented carbide. Turbo locking. Extra locking force is provided by air-blast cleaning air which is automatically diverted to the locking piston when the Z-references seal against each other. Drawbar...

VDP (Vibration-Damped Palletisation) … reduces cutting forces by up to 25%. Lower cutting forces gives lower power consumption and less tool wear. … lengthens tool life tool wear by up to 30%, giving lower tool costs. … lengthens the life of the machine spindle. Less vibration in the machine spindle extends the life of the spindle by at least 30%. … gives shorter lead times. VDP allows machining with higher cutting data – better utilisation of the existing machine capacity. A 30 % capacity increase is within your reach. With conventional chucks, vibrations of the workpiece caused by the dynamic...

Increase your capacity with > +30% Less tool wear extends the life of the tools = increased revenue. *Depth of cut is limited by the cutting tool The diagram shows the effect on the oscillation amplitude when machining with the workpiece clamped conventionally and in a damped chuck.

Macro … reduces setting-up times. … ensures precision and quality. … has automatic air-blast cleaning of the references in the pneumatic chucks. … has higher locking force in the pneumatic chucks – turbo locking. … has references of cemented carbide or hardened ground steel. … is suitable for automatic changing with System 3R’s automation program. If you want to compete in the global manufacturing industry, you need to study every aspect of efciency. It's a matter of extracting the highest possible number of spindle-hours from each machine, every day of the week. And here, the importance of a...

Macro – Chucks Lathe chucks Article number Mounting ange Macro pallet/holder Table chucks Article number Macro pallet/holder

Macro – Chucks Manual lathe chuck, MacroStd 3R-600.22 Manual chuck, MacroHP 3R-600.20 With setting screws for centring For mounting on the machine spindle with 3R-A3620 or on a lathe taper with centring ring 3R-612.6. • Required drawbar 3R-605.2 • Fixed index positions 4x90° • Weight 2.1 kg Required drawbar 3R-605.1 or 3R-605.4 Fixed index positions 4x90° Tightening torque 4 Nm Weight 3.6 kg Pneumatic chuck, MacroStd 3R-600.1-30 Manual chuck, MacroStd 3R-610.21 Pneumatic chuck for permanent mounting on the machine spindle or onto the machine table. Three ground faces for vertical or horizontal...

Macro – Chucks Pneumatic chuck (low prole), MacroStd 3R-600.14-30 Pneumatic chuck (low prole), MacroStd 3R-602.81 Pneumatic chuck for permanent mounting on the machine table. Pneumatic chuck for permanent mounting on the machine table. • Required drawbar 3R-605.2 • Required air pressure 6±1 bar • Fixed index positions 4x90° • Weight 2 kg • Required drawbar 3R-605.10 • Required air pressure 6±1 bar • Fixed index positions 4x90° • Weight 1 kg Pneumatic chuck (low prole), MacroHP 3R-602.81RS Pneumatic chuck, MacroHP 3R-602.10-1 Pneumatic chuck for permanent mounting on the machine table. Pneumatic...

Macro – Chucks Pneumatic table chuck, MacroStd 3R-600.10-30 Pneumatic chuck, MacroHP 3R-600.10-3 Pneumatic chuck locked/opened with air gun. Pneumatic chuck locked/opened with air gun. Required drawbar 3R-605.1 or 3R-605.4 All references of hardened and ground steel Required air pressure 6±1 bar Fixed index positions 4x90º Air-blast cleaning of the Z-references Turbo locking Weight 4.4 kg Required drawbar 3R-605.1 or 3R-605.4 Required air pressure 6±1 bar Fixed index positions 4x90º Air-blast cleaning of the Z-references Carbide XY-References Turbo locking Weight 4.4 kg 70 Pneumatic table chuck,...