custom machines nut milling

Customised Machines

An idea becomes reality – customised solutions tailored to your requirements!

WORM MILLING MACHINE FOR DRILL BITS

SEMI-AUTOMATIC CARBIDE INSERTION

TUMBLING

PRODUCT INFORMATION

WORM MILLING MACHINE FOR DRILL BITS

'Helix' – helical groove milling

The Schuster 'Helix' helical groove milling machine comprises three construction sizes with one or two spindles for diameters of up to 50mm and lengths of up to 1,350mm. Compared with standard solutions, this procedure offers considerable benefits in terms of process speed and helix angle (compared to spinning) or hard machining and contour variability (compared to rolling).

TECHNICAL SPEZIFICATIONS

Diameter:  2,8-50 mm
max. length: 1350 mm

SEMI-AUTOMATIC CARBIDE INSERTION

Manual loading machine – for safe and easy assembly of rock drills.

The heart of the finished, grooved rock drill is applied in the manual loading machine stage – this is the carbide cutter. Due to the large dimensions of the rock drill and the small lot size involved, this work sequence – assembling the carbide cutters – is performed with the aid of a special machine.

This tailor-made solution means that a manual workplace is both rational and ergonomic, i.e. there is no bottleneck in small work sequences and quality and safety remain at a uniformly high level.

TECHNICAL SPEZIFICATIONS

dimensions 2275 mm x 1095 mm x 1167 mm
weight 850 kg
energy use 2 kW
work piece:  
nominal diameter 16-52 mm
spiral diameter 14-48 mm
work piece length min. 250mm max. 1600mm

 

TUMBLING MACHINE

The process of tumbling results in the smoothing and hardening of a metallic surface without chip removal, using rollers. Tumbling is a very fine machining process that subjects the edge layers of the component to plastic (permanent) deformation. Moreover, it is the only non-cutting production procedure which is able to achieve surfaces of this form. Tumbling involves the use of one or several rollers onto which a force (tumbling force) is applied perpendicularly to the running surface.

TECHNICAL SPEZIFICATIONS

  • Manual loading station, two-handed operation
  • 2 jaw chucks (1200 rpm, x-axis motion)
  • 2 tumbler units with two rollers each
  • Clamp chuck
  • Siemens controller
  • Processing time approx. 14 seconds
  • (excl. loading/unloading)
  • Retooling time to next component: 15 minutes
  • Footprint: 2mx2m (highth 3,4m)

TECHNICAL DATA

components piston and slippe
diameter 20-30 mm
length 50-75 mm
variants 3
axial play min. 0,1 mm between piston and slippe

Do you have any questions regarding our custom machines? Simply fill in the form. One of our specialists will get in contact with you and will give you competent advice.