Manufacturing of technical plastic injection-molded parts and injection molds from design through to assembly.
Doleschel GmbH
Kämpfelbach-BilfingenNew on Amplifa
About Doleschel GmbH
Since 1964, Doleschel GmbH has been manufacturing technical plastic injection-molded parts and injection molds in Kämpfelbach-Bilfingen. The value-added range covers design, mold making, injection molding technology, assembly and metrology at a single site. In mold making, injection molds up to a mold size of 630 x 630 mm are produced; milling, turning, sinker EDM, wire EDM and grinding are performed on CNC machines with direct CAD/CAM networking. In plastics technology, technical parts up to 1 kg are produced on injection molding machines from Arburg and Netstal (clamping forces 300 to 3,200 kN, injection volume approx. 900 cm³, mold size up to 720 x 720 mm) – from sample quantities to large-scale series. Common engineering thermoplastics such as PA, PP, PS, ABS, PC, POM, PBT and PET are processed, as well as special materials such as PEEK, LCP and materials in the MIM powder injection molding process. Customers include the electrical, textile machinery, household appliance and automotive supplier industries as well as communications and medical technology. The quality management system is certified to ISO 9001:2015 and IATF 16949:2016.
- Site
- Kämpfelbach
- Processes
- Plastic injection molding (injection molding of technical plastic parts), Injection molding in the MIM powder injection molding process, Development and design of injection molds, Manufacturing of injection molds (mold making), Milling, Turning, Sinker EDM, Wire EDM
- Materials
- PA (polyamide), PP (polypropylene), PS (polystyrene), ABS, PC (polycarbonate), POM, PBT, PET
- Certificates
- ISO 9001:2015, IATF 16949:2016, ISO 14001:2015
- Founded
- 1964
- Industries
- Electrical industry, Textile machinery manufacturing, Household appliances, Automotive supplier industry, Communications technology, Medical technology
- 01
Design and 3D modeling
- 02
Injection molding simulation
- 03
Prototyping
- 04
Mold making (milling, EDM, grinding)
- 05
Injection molding
- 06
Assembly of subassemblies
- 07
Metrology and logistics
Site
Kämpfelbach-Bilfingen
DEProduction, mold making, plastics technology, administration, logistics
- Part weight / size
- up to 1 kg (injection-molded parts)
- Lot size
- Samples to large-scale series
- Materials
- PA, PP, PS, ABS, PC, POM, PBT, PET, PEEK, LCP, MIM
- Injection molding machines by Arburg and Netstal (300–3,200 kN, up to 900 cm³, mold size 720 x 720 mm)
- CNC milling machines
- CNC wire EDM machines
- CNC sinker EDM machines
- Laser welding equipment
- Diaform grinding machines
- jig grinding machines
- Cylindrical grinding machines
- Surface grinding machines
- Multisensor 3D measuring machine
- Tactile measuring machine
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Plastic injection molding (injection molding of technical plastic parts)Plastics | – | – | 1 kg | Large-scale series | PA, PP, PS, ABS, PC, POM, PBT, PET, PEEK, LCP, MIM powder injection molding materials |
| Injection molding in the MIM powder injection molding processPlastics | – | – | 1 kg | – | MIM materials |
| Development and design of injection moldsEngineering | – | – | – | – | – |
| Manufacturing of injection molds (mold making)Engineering | – | 630 mm × 630 mm | – | – | – |
| MillingMachining | – | – | – | – | – |
| TurningMachining | – | – | – | – | – |
| Sinker EDMMachining | – | – | – | – | – |
| Wire EDMMachining | – | – | – | – | – |
| Laser weldingJoining | – | – | – | – | – |
| Repair weldingJoining | – | – | – | – | – |
| Grinding (diaform, jig, cylindrical and surface grinding)Machining | – | – | – | – | – |
| Assembly of subassembliesAssembly | – | – | – | – | – |
| Design / product development (3D model, plastics-optimized design)Engineering | – | – | – | – | – |
| PrototypingEngineering | – | – | – | – | – |
| Injection molding simulationEngineering | – | – | – | – | – |
| Metrology / quality assurance (tactile and multisensor measurement)Testing | – | – | – | – | – |
12 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Injection molding machine | Arburg | – | – | – | Kämpfelbach-Bilfingen |
| Injection molding machine | Netstal | – | – | – | Kämpfelbach-Bilfingen |
| CNC milling machine | – | – | – | – | Kämpfelbach-Bilfingen |
| CNC wire EDM machine | – | – | – | – | Kämpfelbach-Bilfingen |
| CNC sinker EDM machine | – | – | – | – | Kämpfelbach-Bilfingen |
| Laser welding equipment | – | – | – | – | Kämpfelbach-Bilfingen |
| Diaform grinding machine | – | – | – | – | Kämpfelbach-Bilfingen |
| Jig grinding machine | – | – | – | – | Kämpfelbach-Bilfingen |
| Cylindrical grinding machine | – | – | – | – | Kämpfelbach-Bilfingen |
| Surface grinding machine | – | – | – | – | Kämpfelbach-Bilfingen |
| Multisensor 3D measuring machine | – | – | – | – | Kämpfelbach-Bilfingen |
| Tactile measuring machine | – | – | – | – | Kämpfelbach-Bilfingen |
Additional services
Quality
Quality is assured within a quality management system established according to DIN EN ISO 9001:2015 and IATF 16949:2016, which is verified by DQS. The climate-controlled measuring room has tactile as well as multisensor 3D measuring machines for optical and tactile measurements.
| Evidence | Kämpfelbach-Bilfingen |
|---|---|
| ISO 9001:2015 | |
| IATF 16949:2016 | |
| ISO 14001:2015 |
History
- 1964
Founded by Gerhard Doleschel sen.; punching and progressive dies, jig and fixture building, later injection molds.
- 1973
Relocation to the Dieselstraße site; start of industrial production of plastic injection-molded parts.
- 1981
Conversion into a GmbH as of 01.01.1981.
- 1984
Structural expansion of the mold making and injection molding production areas.
- 1992
Construction of a warehouse.
- 2001
Occupancy of a new annex for production and administration.
- 2006
Expansion of the logistics area.
- 2019
New construction of a logistics hall.