Flange Companion Center Broaching Machine

MCB80 NC center broaching machine

This broaching machine has a machining thrust center and workpiece/tool center offset of “0”.

MCB80 NC center broaching machine

Representative parts

Companion flanges

Companion flanges

- Counter drive gears
- Differential side gears
- Secondary sliding sheaves

Features

Izumi customizes commercially-available units based on customer requirements to realize automation.

Improved productivity

  • An auto loader device (option) can be installed.

  • Excellent workability at workpiece mounting height of 900 mm (in case of manual mounting).

  • Mechanical drive is achieved with motors, meaning no variations in machining feed cycle time.

Improved quality

  • High-accuracy machining is possible with an ideal “pull-out construction”.

  • A “zero” unbalanced load design allows the initial machining accuracy to be maintained even after long-term use.

Cost reductions

  • Its small flat surface area is perfect for compact line design.

Improved environment

  • The drive unit has not been offset, reducing cutting energy.

Machine specifications

Item MCB80 MCB80L
Cutting capability (kN) 70
Ram stroke (mm) Maximum 1,000 Maximum 1,500
Maximum cutting speed (m/min) 12.5
Rated spindle motor output (kWV) 11
Tool
Total length (mm)  under 1,000 under 1,100
Outer diameter (mm) Maximum 80
Upper chuck (mm) Maximum φ55
Lower chuck (mm) Maximum φ36
Floor space occupied by machine body Area (m2) 1.12
Size (mm) 850×1,320
Equipment weight
(ton) 3.5 4.0
Options
Various types of jigs
Loading/unloading loader
Mist device
Chip conveyor
Automatic cutter change device
Automatic door

 

External dimension drawing

External dimension drawing

Examples of Other Fields / Merits

Flange UJ
Flange UJ

S45C or equivalent

Gear counter drives
Gear counter drives

S45C or equivalent

Side gears
Side gears

S45C or equivalent

Ball screws
Ball screws

S45C×S45C

Click here for list of examples