Machining solution of turbocharger housing-WSS Precision Tools (Shanghai) Co., Ltd.

Industry Solutions

Applications and Solutions

Application Know-how

  Automotive

TransmissionTurbochargersAutomotive steering accessoriesPistonsBrake Calipers
Valve seatsClutch discsSprocketsOil distribution discsIntake/exhaust valve guides
Gear bushingsWheel bearingsOil injection nozzlesOutput shaftsAutomotive brake valves
Brake discsBall cagesDifferentialsEngineOil sump
Turbocharger Housing


Solution features:

Indexable inserts at all major cutting points, mostly ISO inserts for easy management

Special compound tools tailored to the automotive turbocharger system, which are highly efficient and significantly reduce manufacturing costs

Specific insert options, both ISO or non-standard customised inserts have excellent performance in mass production

Continuously optimised complete solutions, fully implemented and have been proven for increased efficiency and cost savings throughout manufacturing


Workpiece materials


Ductile iron, high nickel cast iron, heat resistant stainless steel Operating temperature: About 850°C (diesel engines)

About 1050-1200℃ (gasoline engine)


01

V-line Machining


Machining interference, tool shape is exceptional and difficult to reach machining positions

High nickel material is an immense challenge for tool life

Special insert design

Unique edge finish

Specialised efficient coatings


Efficient reaming and turning formed in one operation

Easy insert management with ISO standard inserts


02

K-line Reaming And Turning








03

Shallow Hole Drilling + Chamfering And Orifice Forming


Holes up to 20 mm are drilled and chamfered in one operation

Reduced tool wear and greatly decreased costs compared to hardened tools



04

End Slot Processing

Customised tools grooving on end face in one process

High longevity and dimensional stability








05

Valve Bore


Valve bore and flat machined in one operation



06

Flange Faces

Flange face milling and back-scraping of the surface

Light and fast cutting and high efficiency








07

Surface Countersinking


Vibration-resistant carbide toolholder

Efficient and stable




08

Air Inlet Fine Turning

Special tool body material with efficient ISO inserts, perfect for fine turning