Yamashina Seiki Opposed Hollow Facing Machine For Motor Frame Processing

Product Made In Japan
Manufacture: Yamashina Seiki
Model: Hollow Facing Machine

The motor pump’s body (pipe) will undergo machining for its inner diameter, outer diameter, and end surface. To enable machining on both the left and right sides of the workpiece, the machining units are designed to be opposed. Moreover, due to the characteristics based on the workpiece standard, the setup allows for internal clamping with a collet by making the mandrel pass through, achieving a hollow design. This ensures stable machining. Additionally, each of the left and right units is equipped with an ATC (Automatic Tool Changer) to accommodate a variety of workpieces.

Machine in General

- Floor Space: 8200mm x 1325mm x 2480mm
- Total Weight: 18000Kg
Hollow Facing Machining Unit (Opposed Type):
- Movement Unit: X-axis, Z-axis
- Hollow Facing:
  - (X-axis): Stroke / 75mm
  - (Z-axis): Stroke / 650mm
- Both left and right units have the same specifications.
Ancillary Equipment:
- C-axis Mandrel Work Clamp: Stroke / 650mm
- Sub-clamp: Dual-sided vice
- Work Positioning: Opposing C-axis Mandrel Clamp
- ATC Magazine: 12 tools per unit
- Fixture: V-receiving pad (for lower cylinder)
- Machining Reference: Touch Probe (Stylus)
- Work Loading: Manual (overhead crane)
- Coolant: None
- Chip Conveyor: 2 units, chip removal capacity: 35L/min
- Hydraulic Unit: 2 units
  - 100L (for 7MPa line), 60L (for 10MPa line)
- Semi-Full Cover: Equipped with safety door switch