Precision machined components for the automotive sector
PSI specializes in precision machining for the automotive industry.
We manufacture parts such as crankshaft gears or bearing rings in large series.
Our objective: to ensure a partnership of industrial excellence by knowing how to guarantee process performance and co-development solutions.
Our experience in robotic integration for the manufacture of rework products such as forge, foundry, and plots is an important asset. 100% integrated control is also part of our specifications.
Dimensions : from Ø40 to Ø250 mm
The different steps of part machining for the automotive sector
We work according to the requirements of large contractors and proceed to the prototype, initial samples, PPAP phases then launch into series production and transmission of control reports.
Our control process includes a validation phase at the start of series, automatized control in production then final control before shipment (editing and transmission of a control report).
Our experience as well as the complementarity of our machine park (turning, machining centres, induction hardening, grinding, flat lapping, etc.) allow us to offer complete services through a partnership capable of providing technical and economic solutions by offering adaptations, different sources of supply (forging, foundry, laser cutting, flame cutting, etc.)
Integrating the entire production chain internally ensures responsiveness, technical mastery and quality, and proposals for economic optimization.
Types of blanks used for manufacturing parts for the automotive sector
- Bars
- Tubes
- Forging
- Foundry
- Laser cutting
- Flame cutting
- Profile
Type of materials used for machining parts for the bar turning sector
- Alloyed and non-alloyed steels
- FGL and FGS grey cast iron
- Stainless steel
- Bronze
- Brass
- Aluminium
- Bi-metal
Crankshaft gears
Reworking of a Ø40 sintered blank
- Machining grooves
- Carbonitriding
- 33µ bore
Production rate: 20,000 parts/week
Bearing ring blank
Material: 100Cr6 steel
Part size: Ø50 to Ø75 mm
Production rate: 80,000 parts / week
