Machining operation for CNC turned and milled parts from Ø3 to 400 mm, from sample part to series production
Eickendorfer Metallverarbeitungs GmbH
39221 Eickendorf (Feldstr. 9, 4000 m² company premises) · DENew on Amplifa
Machining expertise from over 100 years of company history
Eickendorfer Metallverarbeitungs GmbH (EMG) is a contract machining company based in Eickendorf near Magdeburg in Saxony-Anhalt. The company produces turned parts in both short and long turning as well as milled parts to DIN/ISO, technical drawing or sample part in all common materials. The production range includes CNC turning up to Ø400 mm, CNC long turning up to Ø32 mm, CNC milling and 5-axis machining, complete machining on two-spindle turn-mill centers, centerless grinding (Ø8-125 mm), thread rolling and knurling, saw cuts, drilling, welding as well as assembly of modules. Heat and surface treatment is carried out by qualified partners. Production runs in 3-shift operation on a 4,000 m² company site with 45 employees; lot sizes range from one-off parts to large series. Customers come from industry, vehicle and plant engineering, mechanical engineering, metal and steel construction, valve manufacturing, chemical plant engineering, the automotive industry as well as trades and retail. The management system is certified to DIN EN ISO 9001:2015 (TÜV NORD).
- Site
- Eickendorf
- Processes
- CNC turning, Conventional turning, CNC long turning, CNC milling, Complete machining (turning, milling, drilling in one setup), Centerless grinding, Thread rolling, Knurling to DIN 82
- Materials
- All materials, Brass, All common materials
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1920
- Employees
- 45
- Industries
- Industry, Mechanical engineering, Plant engineering, Vehicle construction, Automotive industry, Chemical plant engineering
Materials and manufacturing processes
All common materials
Production to customer drawing in all materials; material procurement via ERP-controlled purchasing process.
Brass
Historically documented, among other things, through the production of brass ferrules; suitable for turned parts and threaded components.
Production site
Eickendorf
DEProduction and administration
- Part weight / size
- Turned parts Ø3-400 mm, turning length up to 1000 mm; long
- Lot size
- One-off part to large series
- Materials
- All common materials
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turningMachining | – | 1000 mm × Ø400 mm | – | – | all materials |
| Conventional turningMachining | – | – | – | – | – |
| CNC long turningMachining | – | 220 mm × Ø32 mm | – | medium and large series | – |
| CNC millingMachining | – | – | – | one-off part – series production | various materials |
| Complete machining (turning, milling, drilling in one setup)Machining | – | 220 mm × Ø51 mm | – | large quantities | – |
| Centerless grindingMachining | tight tolerances | Ø8 - 125 mm | – | – | – |
| Thread rollingForming | – | pitch max. 7 mm | – | large quantities | – |
| Knurling to DIN 82Forming | – | – | – | – | – |
| DrillingMachining | – | – | – | – | – |
| Saw cutsMachining | – | – | – | – | – |
| Welding of components and assembliesJoining | – | – | – | – | – |
| Assembly work / module assemblyAssembly | – | – | – | – | – |
| Heat treatment (with partner)Heat treatment | – | – | – | – | – |
| Surface treatment (with partner)Surface | – | – | – | – | – |
| Special inspections (re-stamping certificates, material certificates 3.2 to EN 10204, inspectionsInspection | – | – | – | – | – |
19 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC long/short turning automatic lathe | Maier ML20 C II PRO Line | 1 | Bar work up to Ø32 mm, turning length up to 220 mm, up to 24 tools (8 driven) | 2007 | Eickendorf |
| CNC long turning machine | Maier MLK 32 | 1 | Bar work up to Ø32 mm, turning length up to 220 mm | 2012 | Eickendorf |
| CNC long turning machine | Maier | 1 | – | 2016 | Eickendorf |
| CNC turning machine | Okuma LB 3000II | 1 | max. Ø300 mm, max. turning length 1,000 mm | – | Eickendorf |
| CNC turning machine | Okuma LB 15 | 1 | max. Ø370 mm, max. turning length 1,000 mm | – | Eickendorf |
| CNC turning machine | Okuma L 270 E | 1 | max. Ø270 mm, max. turning length 500 mm | – | Eickendorf |
| CNC turning machine | Okuma LB 25 | 1 | max. Ø400 mm, max. turning length 650 mm | – | Eickendorf |
| CNC turning machine | Okuma LB 300 MW | 1 | max. Ø250 mm, max. turning length 250 mm | – | Eickendorf |
| CNC turning machine incl. bar loader and air filtration system | Okuma LB3000 | 1 | – | 2016 | Eickendorf |
| CNC milling machine / machining center | Fadal VMC 15 | 1 | X 508, Y 406, Z 508 mm | – | Eickendorf |
| CNC milling machine / machining center | Fadal VMC 5020 A | 1 | X 1270, Y 508, Z 508 (711) mm | – | Eickendorf |
| CNC machining center | Okuma MB-56VA | 1 | X 1,050, Y 560, Z 460 mm | – | Eickendorf |
| CNC machining center (two-spindle turn-mill center, counter-spindle, driven tools) | Nakamura Tome WT 100 | 1 | Bar passage 42 mm, turning diameter max. 190 mm, turning length max. 500 mm | – | Eickendorf |
| CNC machining center (two-spindle turn-mill center, counter-spindle, driven tools) | Nakamura Tome WT 150 | 1 | Bar passage 51/65 mm, turning diameter max. 190 mm, turning length max. 465 mm | – | Eickendorf |
| 5-axis machining center | Okuma | 1 | – | 2019 | Eickendorf |
| Center grinding machine / centerless grinding | – | – | Cylindrical grinding 8 - 125 mm | – | Eickendorf |
| Universal thread and profile rolling machine | Rollwalztechnik Abele+Höltich GmbH RWT 12x | 1 | max. rollable pitch 7 mm | – | Eickendorf |
| Universal thread and profile rolling machine FR | Rollwalztechnik Abele+Höltich GmbH RWT 30x FR | 1 | max. rollable pitch 7 mm | – | Eickendorf |
| 3D coordinate measuring machine | Keyence | 1 | – | 2018 | Eickendorf |
Additional services
Quality and inspections
The management system is certified to DIN EN ISO 9001:2015 (TÜV NORD, cert. no. 44 100 061946); continuous quality control is carried out, among other things, with a 3D coordinate measuring machine. Special inspections include initial sample inspection reports (VDA), material certificates to EN 10204 (2.1/2.2/3.1/3.2), re-stamping certificates, measurement protocols, material analysis, hardness test reports, salt spray test as well as inspections by DNV, TÜV or Bureau Veritas.
| Evidence | Eickendorf |
|---|---|
| ISO 9001 |
Company history
- 1920
Foundation of the screw factory Tischmeyer at the Biere location
- 1924
Construction begins on the screw factory Tischmeyer in Eickendorf
- 1925
Relocation of the operation from Biere to Eickendorf with 12 employees and 8 automatic lathes
- 1931
Expansion of the operation, first business contacts abroad (Holland)
- 1932
Economic low point with only 5 employees remaining
- 1936
45 workers and 7 salaried employees, approx. 65 special machines
- 1960
Until then a screw factory in private ownership of Tischmeyer
- 1960-1972
Tischmeyer KG company
- 1972
Nationalization, membership of the Wälzlager und Normteile combine
- 1978
Affiliation with VEB Schraubenwerk Magdeburg
- 1989
80 employees, path into the market economy
- 1993
Privatization with 15 employees
- 2001
Back to 45 employees, intensified apprenticeship training
- 2007
Acquisition of Maier ML20 long turning automatic lathe
- 2012
Second Maier MLK32 long turning machine goes into operation
- 2016
Investments: third Maier long turning machine, Okuma LB3000, Okuma CNC milling machine MB-56VA
- 2017
Investment in new CAD/CAM software
- 2018
Investment in mobile crane system; planned: 5-axis machining center and Keyence coordinate measuring machine
- 2019
Okuma 5-axis machining center goes into operation