Nagel 87 DE PORT Precidor honing machine

Nagel 87 DE PORT Precidor honing machine

Technology
The entire amount of stock ís removed in an intense cutting process in one single work stroke only. In doíng so, an accuracy of shape and dimension of .001—.002 mm can be achieved with a stock removal of .02—.03 mm.
An additional improvement of the honing results can be obtained by
machining in various stages like with long stroke honing.
To ensure a safe work cycle, we would recommend the application of a pre-sizing station or a conventional rough honing operation.
This applies particularly to machining allowances in excess of .05 mm.
The stroke speed ìs only 0.5 –1.5 m/min. whíle the favourable circumferential speed lies with 12-20 m/min.
The stroke position of the honing tool is set in such way that the abrasive layer is guided through the entire bore.
Special diamond or bornitride layers result in a high lifetime of the honing tools. Normally, the honing tool has to be re-set manually or automatically
By .001 mm after machining approx. 100 bores in C.L. only.
This process necessitates the application of special high-efficiency honing oils.

Vertícal 3-spindle Precídor Honing
Machíne type Nage1 3 V 2-500 to machíne C.I. control housings in
3 stages. sequence of operatíons:
Rough honíng: Precidor D 100
Post-sizíng: Sizíng mandril Semi-finish honing:
Post-sizíng: Brushing:
Finish honing:
Post-sizíng:
Unloadíng/loading:
Precidor D 50
Sizíng mandril
Flex-Hone
Precídor D 15
Sizíng mandril
Manual