hydro forming t-fitting technology
DESCRIPTION
Hidroconformação em um TTRANSCRIPT
-
Hydroforming Machines for Fittings
-
Advanced technology for clever production
For years AWS Schfer Technologie GmbH has been producing Hydroforming machines for the production of T-Fittings and Elbows
Advantages of Hydroforming
Production of complex designs and saving of process steps, as welding and hot drawing will be ceased
High accuracy of measurement and forming of T-Fittings
No weld seam on T-Fittings
Small flow resistance
Increasing of the strength by cold stabilization
Slight weight at optimal strength
High rigidity and fatigue strength
Warranty of the series suitability
Precise repeatability
Material: Steel, Stainless Steel, Cooper and others
Production of fittings up to 610 mm
HFCT40
60,3406,4
3 20
1
Machine Type HFCT12HFCT20
HFCT100
Diameter up to ( mm ) 33,4219,1 60,3323,9 219,1812,8
Wall Thickness ( mm ) 2,5 12 3 16 6 35
Holding Force ( kN ) 12.000 20.000 40.000 100.000
Table Size ( m x m) 1,0x1,0 1,5x1,2 1,4x2,0
HFCT80
114,3609,6
535
80.000
1,6x3,5 2,4x3,5
HFCT7
18114
0,8 3
7.000
1,0x1,2
Production of fittings and elbows
HFC with 13.000 kN Holdingforce
-
Process description
2
A hydraulic press is equipped with a two-part tooling with 2 axial horizontal cylinders mounted on each pipe end and a counteracting cylinder.The pipe piece is inserted in the lower tooling and then the tooling is closed.
The pipe ends are stuffed by the axial punches and the pipe piece is filled with a pressure medium.
The forming liquid generates pressure and expands the pipe piece to the tooling shape. At the same time the horizontal cylinders are swaging the pipe piece to push the material. The inner pressure curve is adjusted according to the swaging process.
The counteracting cylinder influences the forming of the extrusion. Finally the tooling is opened and the T-Fitting is ejected.
Pipe insert
Stuff with punch, fill in withpressure medium
Pressure build-up
Forming process
T-Fitting
1
2
3
4
Hydroforming-machines by AWS Schfer provide new complete solutions for thegas- and oil industry as well as the production of chemical plants
A solid frame construction as well as computer controlled press- and pressure capacity guarantee an optimal forming of nearly all metallic materials.
With our Hydroforming machines even heavy-duty fittings up to diameter 813 mm or wall thickness 35 mm can be produced much faster compared with todays known welding processes.
Further to the production of T-Fittings we also equip the machines upon request with tooling for the production of elbows and reducers to offer our customers even better utilisation of the machine.
AWS Schfer offers Hydroforming machines with automatic loading and unloading devicesas well as necessary Hydroforming tooling.
Our specialists stay at your disposal at any time for special solutions.
-
www.aws-schaefer.de
AWS Schfer Technologie GmbHAnlagen Werkzeuge Systeme
Oberhausenerstrae 8D-57234 WilnsdorfTelefon: +49-(0)2739 8700 300Telefax: +49-(0)2739 8700 310E-Mail: [email protected]
Wide Machine Range
Induction Bending Machines Hydroforming Machines
BI-Metal Pipe Manufacturing Machines Calibration Machines
Special Machines Pipe End Processing Machines
Rohrexpander