Development and manufacturing of hydraulic clamping elements, clamping fixtures and CNC parts production in Böbingen an der Rems
Frank Entzmann GmbH
Böbingen an der Rems (DE)New on Amplifa
Clamping technology, fixture construction & clamping elements from a single source
Frank Entzmann GmbH, based in Böbingen an der Rems, is a manufacturer of clamping technology, fixture construction and clamping elements. The core competence lies in the patented, intelligent clamping technology (Clamping Technology 4.0) for CNC lathes, milling machines and machining centers – mechanical, pneumatic, hydraulic or electric. The service portfolio covers development and design, custom clamping fixtures and special designs, CNC parts production, prototyping and single-part manufacturing, as well as machine and plant engineering including turnkey solutions. All production steps take place in the company's own facilities with full in-house manufacturing depth; typical delivery times are ten to twelve weeks. The offering is complemented by the manufacturer-independent maintenance and repair service vorrichtungsDOC including endurance testing on an in-house 10-channel hydraulic power test bench (250 bar). The company is certified to DIN EN ISO 9001:2008 for sales, development and manufacturing and manages orders via its own planning and controlling system (planovis).
- Site
- Böbingen an der Rems
- Processes
- Fixture construction & clamping technology (development, design, manufacturing), CNC milling, CNC turning, Prototyping & single-part manufacturing, CNC parts production, Deep hole drilling, Surface grinding, Cylindrical grinding
- Materials
- Hydraulic clamping elements / hydraulic clamping fixtures (components), CNC milling, CNC turning, Deep hole drilling, Surface, cylindrical, centerless and jig grinding, Hardening, Burnishing (black oxide), EDM (electrical discharge machining)
- Certificates
- DIN EN ISO 9001:2008
- Industries
- Machine and tool engineering, Operators of CNC milling machines and machining centers, Manufacturing industry
Manufacturing processes
CNC milling
3- and 5-axis machining centers (including DMG MORI DMU 200 P, DMU 125 P, DMU 80 P; Mori Seiki NV 5000) for single parts through series production.
CNC turning
4-axis lathe Mori Seiki NL 2500 and GDW lathe for rotationally symmetrical precision parts.
Deep hole drilling
Deep hole drilling machines including IMSA MF 100 C for deep, precise bores in clamping fixtures.
Surface, cylindrical, centerless and jig grinding
Grinding machines from ELB, Fortuna and REM for the highest dimensional and surface accuracy.
Hardening
In-house hardening system (Rhode) for surface and wear treatment of clamping elements.
Burnishing (black oxide)
Burnishing system for corrosion protection and surface finish of components.
EDM (electrical discharge machining)
EDM machine for machining contours that are difficult to machine in toolmaking.
Hydraulic endurance testing
10-channel hydraulic power test bench (250 bar) for functional, pressure and endurance testing of clamping fixtures.
Location
Böbingen an der Rems
DEHeadquarters with development, manufacturing, service and testing
- Lot size
- Prototypes, single parts, small series through series production
- Materials
- Steel and fixture construction components for hydraulic clamping fixtures
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Fixture construction & clamping technology (development, design, manufacturing)Engineering | – | – | – | – | – |
| CNC millingMachining | – | – | – | Prototypes, single parts, small to | – |
| CNC turningMachining | – | – | – | – | – |
| Prototyping & single-part manufacturingMachining | – | – | – | Small series | – |
| CNC parts productionMachining | – | – | – | Series production | – |
| Deep hole drillingMachining | – | – | – | – | – |
| Surface grindingMachining | – | – | – | – | – |
| Cylindrical grindingMachining | – | – | – | – | – |
| Jig grindingMachining | – | – | – | – | – |
| Center grinding (between centers)Machining | – | – | – | – | – |
| HardeningHeat treatment | – | – | – | – | – |
| Burnishing (black oxide)Surface | – | – | – | – | – |
| SandblastingSurface | – | – | – | – | – |
| HoningSurface | – | – | – | – | – |
| EDM (electrical discharge machining)Machining | – | – | – | – | – |
| Marking (laser marking)Surface | – | – | – | – | – |
| AssemblyAssembly | – | – | – | – | – |
| Machine & plant engineeringEngineering | – | – | – | – | – |
| Maintenance & repair service for fixtures (mechanical, pneumatic, hydraulic, electric)Testing | – | – | – | – | – |
| Testing on hydraulic power test bench (clamping pressure, volume flow, endurance run)Testing | – | – | – | – | – |
| Coordinate measurement (3D metrology)Testing | – | – | – | – | – |
26 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis machining center | DMG MORI DMU 200 P | 1 | – | – | Böbingen an der Rems |
| 5-axis machining center | DMG MORI DMU 125 P | 2 | – | – | Böbingen an der Rems |
| 5-axis machining center | DMG MORI DMU 80 P | 1 | – | – | Böbingen an der Rems |
| 3-axis machining center | Sigma Zenit 2/Z 2100 | 1 | – | – | Böbingen an der Rems |
| 3-axis machining center | Mori Seiki NV 5000 | 3 | – | – | Böbingen an der Rems |
| 4-axis lathe | Mori Seiki NL 2500 | 1 | – | – | Böbingen an der Rems |
| Lathe | GDW | 1 | – | – | Böbingen an der Rems |
| Deep hole drilling machine | – | 1 | – | – | Böbingen an der Rems |
| Deep hole drilling machine | IMSA MF 100 C | 1 | – | – | Böbingen an der Rems |
| Hydraulic power test bench (10-channel, 250 bar) | Hydropneu | 1 | – | – | Böbingen an der Rems |
| 3-axis coordinate measuring machine | Zeiss Accura 12 / 24 / 10 | 1 | – | – | Böbingen an der Rems |
| Sawing automat | Kasto | 1 | – | – | Böbingen an der Rems |
| Surface grinding machine | ELB | 1 | – | – | Böbingen an der Rems |
| Cylindrical grinding machine | Fortuna | 1 | – | – | Böbingen an der Rems |
| Center grinding machine | REM | 1 | – | – | Böbingen an der Rems |
| Honing machine | Kadia | 1 | – | – | Böbingen an der Rems |
| Engraving machine | Deckel | 1 | – | – | Böbingen an der Rems |
| Drilling machine | Alzmetal | 1 | – | – | Böbingen an der Rems |
| Universal milling machine | Deckel FP1 | 1 | – | – | Böbingen an der Rems |
| Thread cutting machine | Gamor | 1 | – | – | Böbingen an der Rems |
| Hardening system | Rhode | 1 | – | – | Böbingen an der Rems |
| Burnishing system | EB | 1 | – | – | Böbingen an der Rems |
| Sandblasting system | SB | 1 | – | – | Böbingen an der Rems |
| Tool presetting device | Zoller | 1 | – | – | Böbingen an der Rems |
| Marking laser | – | 1 | – | – | Böbingen an der Rems |
| EDM machine | – | 1 | – | – | Böbingen an der Rems |
Additional services
Quality assurance
Certified to DIN EN ISO 9001:2008 for sales, development and manufacturing of hydraulic clamping elements and clamping fixtures, CNC parts production as well as production equipment for series production. Measurement is performed on a Zeiss Accura 3-axis coordinate measuring machine; endurance tests run on the in-house 10-channel hydraulic power test bench (250 bar).
| Evidence | Böbingen an der Rems |
|---|---|
| DIN EN ISO 9001:2008 |