Valve Body

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Valve Body

Precision honed expansion valve body manufactured by Abhi Fine Products

Advancements

Manufacturers are continually pushing the envelope in regard to what can be accomplished with the single pass Honing Process. Improved tool, fixture and ma- chine designs have allowed for increased production rates as well as improved bore precision. The followings are some of the latest advancements that have been made.

Lower Cost

The diamond portion of the tooling wears very slowly in production which allows for better tool life in many Applications. With an average of four single pass tools used in a setup, the perishable tool cost per component will drastically reduce.

Case History : 11

Data table: Material, EN1A, Hardness, 30HRC
MaterialEN1AHardness30HRC
Bore TypeThrough BoreStock Removal0.040mm
l/P DiameterØ 15.97(+0.015)Length40mm
Tool 1Ø15.993GritBW
Tool 2Ø16.005GritBR
Tool 3Ø16.008GritBK
Data table: BORE DIMENSIONS, REQUIRED, ACHIEVED
BORE DIMENSIONSREQUIREDACHIEVED
SizeØ16(+0.000/+0.02)Ø 16.008
Circularity0.003mm0.0015mm
Surface Finish0.2 Ra0.14Ra
Data table: Machine Type, AB 304 (3-Spindle 4-Station)
Machine TypeAB 304 (3-Spindle 4-Station)
CoolantABHI HONING OIL (AB 15O)
Production180 Nos / Hour

Achievements

Discover our range of honing solutions designed to meet diverse industrial requirements

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