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SCREW SLOTTING MACHINES

 

Double Cutter Slotting Machine with Protective Cover

Double Cutter Slotting Machine with Protective Cover
AR-3C Double Cutter Slotting Machine with Protective Cover
Double Cutter Slotting Machine with Protective Cover
AR-5D Double Cutter Slotting Machine with Protective Cover
samples of finished products
Samples of finished products


Slotting machine with double cutter in a protective cover is used for screws and small fasteners, the production of which excludes the technology of forming splines by cold heading.

Metal cutting machine for slotting. Straight-sided splines and involute profile splines on shafts are formed by a milling cutter by rolling. The cutter rotates and simultaneously performs a feed motion (moving along the axis of the workpiece), the workpiece also rotates with a frequency depending on the number of splines formed.

The boring process is highly accurate, stable and occurs at high speeds. The equipment does not make much noise.

After two step boring, chips are removed automatically, which eliminates the formation of burrs on the head of fasteners. Fastener splines of small diameters are usually milled in one pass, large diameters in two passes.


Double Cutter for slotting Screw Head

Double Cutter for slotting Screw Head Double Cutter for slotting Screw Head Double Cutter for slotting Screw Head Double Cutter for slotting Screw Head Double Cutter for slotting Screw Head Double Cutter for slotting Screw Head Double Cutter for slotting Screw Head Double Cutter for slotting Screw Head


Workpiece gripper

Workpiece gripper


Vibratory Feed Bowl

For workpieces of different sizes, vibrating bowls of the appropriate diameter are used:

  • Ø300 / Ø400 for M1 - M3
  • Ø520 for M3 - M6
  • Ø620 for M6 - M10

The minimum length of the product is 4 mm.

Vibratory feed bowl Vibratory feed bowl


Control Panel

control panel


Technical specification of slot milling machines

Model Screw Diameter, mm Screw Length, mm Maximum Output, pcs/min Motor Power, HP
AR-3C 1.4-3 4-25 70-110 2
AR-5D 1.6-6 5-45 40-80 2


Video of the operation of the screw head slotting machine







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