Contract manufacturing in mechanical and special machinery engineering: CNC machining, welding, tool and mold making, and metrology for medium-sized and larger individual parts.
Maschinenbau Ullrich GmbH
Weißenbrunn-HummendorfNew on Amplifa
About us
Maschinenbau Ullrich GmbH is a family-run contract manufacturing company established in 1978, based in Weißenbrunn-Hummendorf in Upper Franconia. The company, with twelve employees, manufactures parts and components for general and special machinery engineering, tool and mold making, and punching and forming technology. Its range of services includes CNC turning, CNC milling including 5-axis simultaneous machining, boring mills, surface and cylindrical grinding, drilling and honing, welding using various processes, sheet metal working, assembly, surface treatment and painting. Iron, non-ferrous metals, castings, stainless steel, aluminium and plastics are machined. The company specializes in medium-sized and larger individual parts as well as smaller production lots produced to drawing specifications. Manufacturing is complemented by integrated CAD/CAM/DNC-supported design and CNC programming; quality inspection is carried out in the company's own measuring room with a 3D coordinate measuring machine, laser tracker and measuring arm.
- Site
- Weißenbrunn-Hummendorf
- Processes
- Turning (CNC and conventional), Milling (incl. 5-axis simultaneous, freeform surface machining), Boring mills (drilling), Drilling & honing (honing work), Surface grinding, Cylindrical grinding, Welding work (AL, VA, TIG, MIG, MAG, oxy-fuel), welded constructions to drawing specifications, Mechanical engineering / special machinery engineering / steel construction work
- Materials
- Iron, Non-ferrous metals, Castings, Plastics, Stainless steel, Aluminium (AL), VA (V2A/stainless steel, welding), Iron/Steel
- Certificates
- 3D coordinate measuring machine, Laser tracker, Measuring arm, Length measuring device
- Founded
- 1978
- Employees
- 12
- Industries
- Tool making, Mold making, Punching and forming technology, General mechanical engineering, Special machinery engineering, General/Special machinery engineering
- 01
Manufacturing design and CNC programming (CAD/CAM/DNC)
- 02
CNC machining (turning, milling, boring mills, grinding, honing)
- 03
Welding and sheet metal working
- 04
Surface treatment and painting
- 05
Assembly
- 06
Quality inspection (3D coordinate measurement, laser tracker)
Materials & processes
Iron/Steel
Base material for machining, welded constructions and steel construction work according to drawing specifications.
Stainless steel (V2A)
Machining and welding (TIG/MIG/MAG) for customer-specific components.
Aluminium
Machining and welding work (AL) for machine components.
Non-ferrous metals
Machining of non-ferrous metals for various applications in mechanical engineering.
Castings
Processing of cast materials, among other things for machine components.
Plastics
Machining of plastics for customer-specific parts.
Sites & machinery
Weißenbrunn-Hummendorf
DEHeadquarters and production (two plant units)
- Lot size
- Single-part production to small series
- Materials
- Steel, stainless steel, aluminium, non-ferrous metals, castings, plastics
Typical parts
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Turning (CNC and conventional)Machining | – | – | – | Small series production | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| Milling (incl. 5-axis simultaneous, freeform surface machining)Machining | – | – | – | – | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| Boring mills (drilling)Machining | – | – | – | – | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| Drilling & honing (honing work)Machining | – | – | – | – | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| Surface grindingMachining | – | up to x = 2000 mm × up to y = 760 mm × up to z = 600 mm | – | – | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| Cylindrical grindingMachining | – | – | – | – | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| Welding work (AL, VA, TIG, MIG, MAG, oxy-fuel), welded constructions to drawing specificationsJoining | – | – | – | – | Aluminium, VA (stainless steel) |
| Mechanical engineering / special machinery engineering / steel construction workAssembly | – | – | – | smaller production lot sizes | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| Jig and fixture buildingAssembly | – | – | – | – | – |
| AssemblyAssembly | – | – | – | – | – |
| Tool and mold making (tools for punching and forming technology, jigs, gauges, prototypes,Engineering | – | – | – | Single-part production - small series | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| Manufacturing design and CNC machine tool programming (CAD/CAM/DNC)Engineering | – | – | – | – | – |
| Surface treatmentSurface | – | – | – | – | – |
| Painting / painting workSurface | – | – | – | – | – |
| Sheet metal workingForming | – | – | – | – | Iron, Stainless steel |
| Repair work on machine componentsAssembly | – | – | – | – | Iron, Non-ferrous metals, Castings, Plastics, Stainless steel |
| 3D coordinate measurement / metrologyInspection | MPEe=1.5μm + l/400 | Measuring range X = 2000 mm × Y = 1200 mm × Z = 1000 mm | – | – | – |
18 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC lathe | Mori Seiki SL-25 | 1 | Ø 300 x 1000, with steady rest | – | Weißenbrunn-Hummendorf |
| CNC lathe | PBR T35SNC | 1 | Center height 350 / center distance 2000, with steady rest | – | Weißenbrunn-Hummendorf |
| Conventional lathe | Pinaccho S/VS 250 | 1 | Center height 250 / center distance 1650, with steady rest | – | Weißenbrunn-Hummendorf |
| 5-axis simultaneous turn-mill center | Pinnacle BX-900 Millturn | 1 | 1700 x 900 x 1050 x y z, rotary table Ø 800 mm, 60-position tool changer | – | Weißenbrunn-Hummendorf |
| 5-axis simultaneous milling center | Pinnacle BX-500D | 1 | 1300 x 610 x 810 x y z, rotary table Ø 500 mm, 60-position tool changer | – | Weißenbrunn-Hummendorf |
| Travelling-column CNC milling machine with universal milling head | Anayak HVM 3800 | 1 | 3200 x 1200 x 1500 x y z | – | Weißenbrunn-Hummendorf |
| Travelling-column CNC milling machine | Anayak FBZ HV 2500 | 1 | 2500 x 700 x 1000 x y z, milling head CNC-controlled vertical-horizontal, 30-position tool changer | – | Weißenbrunn-Hummendorf |
| Travelling-column CNC milling machine | Anayak FBR 1500 | 1 | 1500 x 700 x 700 x y z, milling head CNC-controlled vertical-horizontal, CNC rotary table Ø 600, | – | Weißenbrunn-Hummendorf |
| Universal CNC milling machine | Hermle UWF 1000 | 1 | 700 x 500 x 500 x y z | – | Weißenbrunn-Hummendorf |
| Universal CNC milling machine | Maho MH 500 W3 | 1 | 500 x 380 x 350 x y z | – | Weißenbrunn-Hummendorf |
| Universal CNC milling machine | Maho MH 600 | 1 | 600 x 400 x 400 x y z, 20-position tool changer | – | Weißenbrunn-Hummendorf |
| CNC milling/boring machine | San Rocco MEC 12000 | 1 | 2100 x 1800 x 1600 x 600 x y z w | – | Weißenbrunn-Hummendorf |
| Conventional milling machine | FNK 25 A 1 | 1 | 800 x 400 x 400 x y z | – | Weißenbrunn-Hummendorf |
| Radial drilling machine | Schnellradiale Donau | 1 | Working radius 1150 | – | Weißenbrunn-Hummendorf |
| 3D coordinate measuring machine | ZEISS MMZ 122010 | 1 | Measuring range X = 2000 mm, Y = 1200 mm, Z = 1000 mm, software ZEISS Calypso 5.4 | – | Weißenbrunn-Hummendorf |
| Vertical length measuring device | Tesa MICRO-HITE 2 | 1 | 1000 mm | – | Weißenbrunn-Hummendorf |
| Laser tracker | Faro Xtreme ADM Laser Tracker X V2 | 1 | Resolution 0.5 μm, point capture rate up to 10,000 points/s, accuracy 10 μm + 0.4 μm/m | – | Weißenbrunn-Hummendorf |
| Measuring arm | Faro Platinum | 1 | Measuring volume 1.8 m (6 ft.) | – | Weißenbrunn-Hummendorf |
Additional services
Certifications
Compliance with quality according to drawing requirements is the basis of order processing. Inspection is carried out with the ZEISS MMZ 122010 3D coordinate measuring machine (MPEe = 1.5 μm + l/400), the Faro Xtreme ADM laser tracker (resolution 0.5 μm) and the Faro Platinum measuring arm.
| Evidence | Weißenbrunn-Hummendorf |
|---|---|
| 3D coordinate measuring machine | |
| Laser tracker | |
| Measuring arm | |
| Length measuring device |
Company history
- 1978
Company founding; establishment of a contract manufacturing business for mechanical engineering, jig and fixture building and metalworking.