Metal Forming – Hydraulic Deep Drawing Presses

Hydraulic stamping and deep drawing presses are in demand wherever many sheet metal parts need to be produced in consistent quality, especially in the automotive and mobility industry, in household appliances (“white goods”), and in the lock and fittings industry. Typical parts include body and trim parts, seat structures, transmission parts, or housings.

Modern CNC controls ensure reproducible sequences, integrated quality checks monitor the process, and optimized tool maintenance extends service life. In addition, Langzauner offers regular maintenance and service to avoid failures and secure the long-term availability of stamping and deep drawing presses.

Langzauner uses energy-optimized hydraulic systems and modern control technology. This lowers energy consumption and operating costs while increasing process reliability. Robust hydraulic, tool, and control components ensure reliable continuous operation in series production.

Langzauner deep drawing presses are customer-specifically designed to produce complex hollow bodies from various metals. They offer exact control, variable drawing speed, optimized material flow, energy-efficient servo drives, drawing cushions at the top and bottom, parallelism control, and pressing forces of more than 5,000 tons.

At the beginning, components, quantities, and processes are discussed. Feasibility analysis, design, and technical elaboration then follow. Every system is tested in the factory under real conditions, accepted together, and then installed at the customer site. Training, maintenance, and ongoing technical support secure long-term operation.

A transfer press connects several process steps in one line: from coil through decoiler, straightening machine, embossing station, and cross-cut shear to stamping, bending, handling, and stacking. This creates a continuous process with less setup time, optimized material use, and high process reliability.

This refers to presses that form or punch sheet metal parts. Stamping presses cut and emboss sheet metal parts, while deep drawing presses form complex hollow bodies from sheet metal, such as cups, housings, or structural parts. Both press types work hydraulically, meaning they are powerful, very precise, and easy to control.

Hydraulic stamping presses combine high precision with energy efficiency. Variable pressing forces, controlled movement sequences, and optimized punch-die geometry ensure clean cuts. Integrated cutting impact damping reduces stamping noise and protects the machine and tool, which is important for high production volumes.

For every system, the design department analyzes all relevant parameters in detail: material properties, tool design, stamping or drawing forces, speeds, stroke rate, lubrication, and environmental conditions such as temperature. Simulations and feasibility studies help optimally coordinate tool and press.

A complete system is worthwhile when several steps, from coil to finished part, are to run automatically and in a coordinated way. In that case, engineering, functional tests, commissioning, automation, data connection, and service come from a single source, including clear interfaces and a central contact person.