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ERICHSEN GmbH & Co. KG
Technical Description Model 242 Basic

Technical Description Model 242 Basic

Product catalog summary

Overview
The document describes the ERICHSEN Cupping and Deep Drawing Cup Test Machine, Model 242-Basic, which is used for testing the ductility of coated, ferrous, and non-ferrous metals. It features an electro-hydraulic drive, programmable logic control, and a fully automatic test sequence.

Specifications
The machine is equipped with a maximum drawing force of 200 kN and supports sheet metal thicknesses ranging from 0.2 mm to 4.0 mm. It includes a touch panel with 99 programmable programs and tool changes, protected by password levels.

Application
This machine is suitable for quality assurance in manufacturing deep-drawn products, ensuring that surface coatings remain intact to prevent corrosion. It can perform cupping and deep drawing cup tests and allows for additional testing like redraw and bead tests.

Purpose
The machine helps in reducing reject rates by monitoring coating quality and sorting out lower quality materials. Its sturdy construction ensures wear-resistant operation, providing accurate test results with low maintenance.

Description
The machine consists of a steel housing with integrated test components, allowing for quick tool changes. The testing process, including blank cutting, drawing, and ejecting, is executed in a single operation.

Technical Data

Drawing force: max. 200 kN
Blank holding force: 0.5 - 30 kN / 10 - 100 kN
Drawing punch stroke: approx. 80 mm
Blank holder stroke: approx. 38 mm
Blanking force: max. 265 kN
Drawing speed: approx. 500 mm/min
Power supply: 400 V, 3 ~, 50 Hz
Power required: approx. 3.0 kW
Dimensions: Height 1320 mm, Width 810 mm, Depth 1100 mm
Weight: approx. 600 kg

Accessories (Optional)
Various cylindrical test tools for deformation and redraw, as well as tools for square cup tests, are available.

Order Information
Order No. 02890431 for the Cupping and Deep Drawing Cup Test Machine, Model 242-Basic.

Selection Tables
The document includes detailed selection tables for drawing dies and blanking tools, specifying thickness ranges for different materials and applications.

Catalog excerpts

Cupping and Deep Drawing Cup Test Machine, Model 242-Basic testing equipment for quality management

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Fully automatic cupping and deep drawing cup test machine for testing the ductility of coated, ferrous and non-ferrous metals (e.g. coil coatings, lacquered, plastic coated or electroplated materials). The testing machine is provided with an electro-hydraulic drive and a maximum drawing force of 200 kN. The clear arranged menu navigation via the touch panel (99 freely programmable programs and tool changes) has password-protected levels, which protect against unauthorized access. • The sturdy construction and hydraulic operation ensure a wear-resistant functioning of the machine so that high...

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valid for Clearance ratio Selection table for drawing dies B1/C2 (#01370132) valid for aluminium and aluminium aloy Norm: DIN EN 1669 valid for Clearance ratio

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Selection table for drawing dies B2/C3 (#01430132) valid for ferritic and non-ferritic material (material tvoe necessary for order) Norm: ERICHSEN

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Blanking tool for deep-drawing cups blank cut with punch dia 33 mm (B1):- consists of blanking die ring (# 01380132) and blanking punch (01390132) for ferritic material: Punching areas for sheet thicknesses of ferritic materials: Punching areas for sheet thicknesses of non-ferritic materials:

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- Square cups 40 x 40 approx. 85 mm (blanking punch # 04190132) Punching areas for sheet thicknesses of ferritic materials: Punching areas for sheet thicknesses of non-ferritic materials: Wiper ring (# 30720032) for a specific punching area: Postfach 1264 I 58652 Hemer I Germany I Tel.+49(0)2372-9683-0 I Fax+49(0)2372-6430 I www.erichsen.de I [email protected]

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Technical Description Model 242 Basic

Technical Description Model 242 Basic

Catalog excerpts

All ERICHSEN GmbH & Co. KG catalogs and technical brochures