Park Pawl

A complete honing solutions under one roof

Request a Quote

Park Pawl

Park Pawl With A Precision Finished Bore

Advancements

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

Through Bore

The key to the single pass Process is to allow the diamond tooling to follow the existing centerline of the bore to be finished with as little pressure as possible. This is normally done by allowing the part to float along with the fixture to achieve the bore sizes and geometry.

Case History : 17

Data table: Material, 20MNCR5, Hardness, 55
Material20MNCR5Hardness55
Bore TypeThrough boreStock Removal0.050 mm
I/P SizeØ17.987 (+0.01)Length25.1 mm
Tool 1Ø17.997GritBZ
Tool 2Ø18.007GritBZ
Tool 3Ø18.017GritBZ
Tool 4Ø18.027GritBZ
Tool 5Ø18.034GritBZ
Tool 6Ø18.037GritBV
Data table: BORE DIMENSIONS, REQUIRED, ACHIEVED
BORE DIMENSIONSREQUIREDACHIEVED
SizeØ18.037(±0.018)Ø18.038/Ø18.040
Surface Finish1.2 Ra0.9 Ra
Data table: Machine Type, ABS-608 (6-Spindle 8-Station)
Machine TypeABS-608 (6-Spindle 8-Station)
Cycle Time30 Sec/Component
Production120 Nos /Hour

Let's start creatingtogether

Phone