Nachi TF-4H Power Finisher

Manufacturer: Nachi-fujikoshi corp
Model: TF-4H

Outline

Film lapping system – High precision & efficiency for shaft surface
High efficiency production and compact
Improvement of precision machining
Enhancement of operational flexibility
Improvement of flexibility Automatic change over
Drive roller pitch
Back up roller position (height)

Features

Machine insideTo achieve high-accuracy by
Polishing film
4 step lapping head
4 level lapping by each grain size film
Detail of machining part

Plateau Surface
Achieve ideal surface is flat and having functions as an oil reservoir for lubricationPart surface

Specification

Part (Plating shaft)Outer dia: Ø10 ~
Full length: 150 ~ 550mm
Part loading speed
(Outer dia Ø22mm)
MAX 121mm/sec (Part rpm 5000)
Cycle time (ref.)About 5 sec. (Work length 240mm)
No. of heads4 sets
CoolantOil-based
Coolant filtration system1st: Paper filter
2nd: Bag filter
Floor layoutWidth × Depth: 1935 × 1876 mm
Height: 2363 mm
Treatment of used filmRoll-up above lapping heads

 

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