Manufacturing high-precision grinding and polishing machines for glass, ceramics and brittle-hard materials.
dama technologies ag
Lömmenschwil (Häggenschwil), CHNew on Amplifa
About dama technologies ag
dama technologies ag is an Eastern Swiss SME based in Lömmenschwil (municipality of Häggenschwil) specializing in the manufacture and distribution of grinding and polishing machines for brittle-hard materials. The machines are used worldwide in precision optics, the watch and ceramics industries, precision engineering and toolmaking. The product portfolio includes the interchangeable-spindle centering machine CG 211H, the drill grinding machine METEOR MM-12 for small drills with diameters of 0.2 to 13 mm, the ultrasonic machining center USG and the lens grinding machine CG 321V for spherical lenses. In addition, the company offers process and machine developments according to customer specifications as well as automation solutions. Services include installation, training, maintenance and comprehensive machine service. The managing director is Marcel Weber.
- Site
- Lömmenschwil (Häggenschwil), Switzerland
- Processes
- Ultrasonic grinding and drilling, Centering and grinding of diameters, faces and chamfers, Grinding and pointing of small drills, Grinding of spherical lenses (flat/spherical grinding), Polishing, Installation, Training, Maintenance
- Materials
- Glass, Ceramics, Sapphire, Ultrasonic Grinding, Centering and Grinding, Tool Grinding, Flat/Spherical Grinding
- Founded
- 2001
- Industries
- Precision optics, Watch industry, Ceramics industry, Precision engineering, Toolmaking
- 01
Process and machine development according to customer specifications
- 02
Manufacture of grinding and polishing machines
- 03
Automation solutions
- 04
Installation
- 05
Training
- 06
Maintenance and machine service
Materials and Processes
Ultrasonic Grinding
High-precision grinding and drilling of glass, ceramics and other brittle-hard materials; ultrasonic technology reduces process forces and improves surface quality.
Centering and Grinding
Centering machine with interchangeable-spindle technology for diameter accuracy when centering and grinding diameters, faces and chamfers on glass, sapphire and brittle-hard materials.
Tool Grinding
Grinding and pointing of small drills with diameters of 0.2 to 13 mm in a single setup.
Flat/Spherical Grinding
Lens grinding machine with two grinding spindles for maximum precision when grinding spherical lenses made of glass and precision optics materials.
Locations
Lömmenschwil (Häggenschwil)
CHHeadquarters with manufacturing and sales
- Materials
- Glass, ceramics, sapphire
- Interchangeable-spindle centering machine CG 211H
- Drill grinding machine METEOR MM-12
- Ultrasonic grinding machine USG
- Lens grinding machine CG 321V
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Ultrasonic grinding and drillingMachining | – | – | – | – | Glass, Ceramics, Brittle-hard materials |
| Centering and grinding of diameters, faces and chamfersMachining | – | – | – | – | Glass, Sapphire, Brittle-hard materials |
| Grinding and pointing of small drillsMachining | – | 0.2 to 13 mm (diameter) | – | – | – |
| Grinding of spherical lenses (flat/spherical grinding)Machining | – | – | – | – | Glass, Precision optics materials |
| PolishingMachining | – | – | – | – | Glass, Sapphire, Brittle-hard materials |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Interchangeable-spindle centering machine | dama technologies ag CG 211H | – | – | – | – |
| Drill grinding machine | dama technologies ag METEOR MM-12 | – | Drill diameters 0.2 to 13 mm | – | – |
| Ultrasonic grinding machine / ultrasonic machining center | dama technologies ag USG | – | – | – | – |
| Lens grinding machine with 2 grinding spindles | dama technologies ag CG 321V | – | – | – | – |
Additional services
History
- 2001
Foundation of dama technologies AG on 12 November 2001; based in Lömmenschwil, Switzerland.
- 2024
At the end of 2024, revision of the corporate design and redesign of the website.