Precision turned parts and fine turned parts up to 13 mm diameter – CNC sliding-headstock turning, cam-controlled turning, complete assembly since 1955
Hauser Feindrehteile GmbH
Tuningen (DE)New on Amplifa
Precision since 1955
Hauser Feindrehteile GmbH in Tuningen manufactures complex fine turned parts and precision turned parts with diameters up to 13 mm (up to 20 mm on request). The focus is on turned plug-in contacts made of brass, copper and CuBe as well as precision circular connectors, coaxial connectors, high-current and high-temperature contacts, grounding springs and turned Teflon insulators. Production takes place on CNC sliding-headstock automatic lathes from Tornos and Pfiffner for small series and complex parts, on cam-controlled automatic lathes for medium to large series with all-around milling as well as counter and cross drilling, and on ring and rotary transfer machines. Materials include free-cutting steels, non-ferrous metals, non-iron metals, copper alloys, bronze, plastics such as Teflon and PA, and stainless steels on request. Value-added services include heat treatment, vibratory finishing, shot-blast deburring, assembly/sub-assembly assembly and, via partner companies, electroplating such as nickel, silver and gold plating. The company supplies the electrical, automotive, watchmaking, medical, laboratory and telecommunications industries as well as precision mechanics, optics and apparatus engineering, from zero series to series runs of 800,000 pieces per week, including warehousing for just-in-time and call-off orders.
- Site
- Tuningen
- Processes
- CNC sliding-headstock turning, Cam-controlled sliding-headstock turning, Turning with rotary transfer machines, CNC turning of precision parts, Heat treatment - hardening and annealing, Surface finishing - nickel, silver, gold plating etc. (electroplating, via partner companies), Vibratory finishing, Shot-blast deburring
- Materials
- Free-cutting steels, Non-ferrous metals, Non-iron metals, Copper alloys, Bronze, Plastics - Teflon, PA, Stainless steels (limited, on request), Brass
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1955
- Industries
- Electrical industry, Automotive industry, Watchmaking industry, Precision mechanics, Optics, Apparatus engineering
- 01
Consulting/part optimization
- 02
Turning (CNC sliding-headstock turning, cam-controlled turning, rotary transfer
- 03
Heat treatment
- 04
Deburring/vibratory finishing
- 05
Electroplating surface treatment (partner)
- 06
Assembly/sub-assembly assembly
- 07
Quality assurance and documentation
- 08
Warehousing and complete delivery
Materials and processes
Free-cutting steels
Standard material for economical large series on automatic lathes.
Brass (also spring-hard, Ecobrass)
Key material for turned plug-in contacts and connectors.
Copper and CuBe (also precipitation-hardened)
For high-current and high-temperature contacts with high conductivity.
CuNi1 (C97/K41), nickel silver CuNi6, constantan
Copper alloys for crimpable contact sockets, grounding springs and thermocouple contacts.
Stainless steels (limited, on request)
For corrosion-resistant turned parts by special request.
Bronze and non-ferrous metals
For wear-resistant precision mechanics components.
Plastics (Teflon, PA)
Turned Teflon insulators and plastic turned parts.
Site
Tuningen
DEProduction and administration
- Lot size
- Zero series to 800,000 pieces/week
- Materials
- Free-cutting steels, brass, copper/CuBe, CuNi alloys, bronze, stainless steel, plastics
- CNC sliding-headstock automatic lathes Tornos and Pfiffner (up to 13 mm)
- Cam-controlled automatic lathes (up to 10 mm, all-around milling, counter and cross drilling)
- CNC lathes
- Ring and rotary transfer machines
- Digital measuring device for runout
- Automated series inspection system
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC sliding-headstock turningMachining | – | up to 13 mm diameter (max. 20 mm on | – | Zero series – up to 800,000 pieces per week | Free-cutting steels, Non-ferrous metals, Non-iron metals, Copper alloys, Bronze, Plastics, Stainless steels (limited - on request) |
| Cam-controlled sliding-headstock turningMachining | – | up to 10 mm diameter | – | Medium series – Large series | Free-cutting steels, Non-ferrous metals, Non-iron metals, Copper alloys, Bronze, Plastics |
| Turning with rotary transfer machinesMachining | – | – | – | – | – |
| CNC turning of precision partsMachining | – | up to 13 mm diameter | – | – | – |
| Heat treatment - hardening and annealingHeat treatment | – | – | – | – | – |
| Surface finishing - nickel, silver, gold plating etc. (electroplating, via partner companies)Surface | – | – | – | – | – |
| Vibratory finishingSurface | – | – | – | – | – |
| Shot-blast deburringSurface | – | – | – | – | – |
| Magnetic-stylus deburringSurface | – | – | – | – | – |
| All-around milling, counter and cross drilling on cam-controlled automatic lathesMachining | – | up to 10 mm diameter | – | – | – |
| Sub-assembly assembly / assembly of retaining clip (complete component assembly)Assembly | – | – | – | – | – |
| Warehousing for 'just in time' and call-off orders / logistics servicesEngineering | – | – | – | – | – |
| Quality assurance with logging, documentation, automated series inspection, digitalInspection | – | – | – | – | – |
| Development support, part optimization, sampling, production optimizationEngineering | – | – | – | – | – |
7 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC sliding-headstock automatic lathe | Tornos | – | Turned parts up to 13 mm diameter | – | Tuningen |
| CNC sliding-headstock automatic lathe | Pfiffner | – | Turned parts up to 13 mm diameter | – | Tuningen |
| Cam-controlled automatic lathe | – | – | Turned parts up to 10 mm diameter, with tools for all-around milling, counter and cross drilling | – | Tuningen |
| CNC lathe | – | – | – | – | Tuningen |
| Ring and rotary transfer machine | – | – | – | – | Tuningen |
| Digital measuring device for runout | – | – | – | – | Tuningen |
| Automated series inspection system | – | – | – | – | Tuningen |
Additional services
Quality
Quality based on the zero-defect principle with modern, calibrated measuring equipment, a digital measuring device for runout and automated series inspection. Individual logging, inspection reports and batch traceability on customer request.
| Evidence | Tuningen |
|---|---|
| ISO 9001 |
History
- 1955
Eugen Hauser founds the company Hauser Feindrehteile
- 1974
Herbert Hauser takes over the company from his father as managing director
- 1980
New construction of the production and administration building in Tuningen; production area expanded fivefold
- 1992
Business premises expanded threefold; setup of a new measuring room
- 1994
Initial certification according to DIN 9002
- 2002
Certification according to DIN EN ISO 9001:2000
- 2009
Certification according to DIN EN ISO 9001:2008
- 2014
Jochen Hauser joins the management; acquisition of the neighboring property (6,500 m²) as an expansion area
- 2021
Commissioning of a PV system covering around 25% of the electricity demand