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Technical Description Model 145

Technical Description Model 145
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Technical Description Model 145

Product catalog summary
Overview: The document details the Universal Sheet Metal Testing Machine, Model 145, designed for deep drawing tests on sheet metals. It covers specifications, applications, and optional accessories for enhanced testing capabilities.
Specifications: Model 145 is available in two versions with drawing forces of 600 kN and 1000 kN. It features an electro-hydraulic drive, fully automatic test sequences, and digital displays for drawing force, blankholder force, and punch stroke. It supports blank diameters up to 220 mm and drawing punch diameters up to 100 mm.
Applications: Suitable for tests like the ERICHSEN Cupping Test, Deep Drawing Cup Test, Square Cup Test, Bore Expanding Test, and Bulge Test. It handles sheet and strip thicknesses from 0.1 to 6.0 mm and performs tests at temperatures up to 700 °C.
Technical Features: Includes a triple-acting hydraulic system, cardanic drawing die retention, and a hydraulically lifted test head. Allows for variable drawing speeds and includes a quick-release mechanism for the sheet holder.
Accessories: Optional accessories include hot drawing equipment for temperatures up to 700 °C, HEXRASCAN cameras for rupture detection and strain measurement, and SmartControl software for data management and test sequence creation.
Technical Data: Provides detailed technical data including drawing and blankholder forces, stroke measurements, and power requirements. Includes selection tables for drawing dies and blanking tools, specifying thickness ranges for various materials.
Conclusion: The Model 145 is adaptable with a range of accessories and customization options for specific testing requirements. Suitable for ferrous and non-ferrous materials, offering precise control and documentation capabilities.
Punching Areas for Sheet Thicknesses:
  • Ferrous Materials: 0.2 – 1.0 mm, 1.1 – 2.0 mm, 2.1 – 4.0 mm, 4.1 – 6.0 mm
  • Non-Ferrous Materials: 0.1 – 0.59 mm, 0.6 – 1.69 mm, 1.7 – 3.0 mm
Blanking Tools for Deep-Drawing Cups:
  • Punch Diameter 50 mm (B2): Blanking die ring and punch for ferrous material sizes 81 - 120 mm, recommended 90 mm. Square cups 40 x 40 approx. 85 mm.
  • Punch Diameter 75 mm (B3): Blanking die ring and punch for ferrous material sizes 121 - 170 mm, recommended 90 mm. Square cups 40 x 40 approx. 85 mm.
  • Punch Diameter 100 mm (B4): Blanking die ring and punch for ferrous material sizes 175 - 220 mm, recommended 180 mm. Square cups 70 x 70 approx. 130 mm.
Wiper Rings:
  • Wiper Ring (# 30730032): Ø 55-67mm, Ø 67-80mm, Ø 80-100mm, Ø 100-120mm, Ø 120-130mm, Ø 130-140mm, Ø 140-150mm, Ø 150-160mm, Ø 160-170mm
  • Wiper Ring (# 30740032): Ø 171-180mm, Ø 181-190mm, Ø 191-200mm, Ø 201-210mm
Universal Sheet Metal Testing Machines by ERICHSEN:
  • Model 134: Electro-hydraulically driven with automatic controls, drawing force 120 kN.
  • Model 142-Basic: Automatic test sequence, drawing force 200 kN or 400 kN, compact design.
  • Model 142: Automatic test sequence, drawing force 200 kN or 400 kN.
  • Model 145-60-Basic: Automatic test sequence, drawing force 600 kN, compact design.
  • Model 146: For research, development, and in-process testing, drawing force 600 kN or 1000 kN.
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Catalog excerpts

Technical Description Model 145-1

Universal Sheet Metal Testing Machine Model 145 Maximum Strain Deep Drawing Cup Test Square Deep Drawing Cup Test Software for Control, Adjustment, Documentation and Filing of Measuring Data testing equipment for quality management Technical Description Tools / Accessories electro-hydraulic Drive Bulge Test

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Technical Description Model 145-2

The Models 145-60 and 145-100 belongs to the top-of-the-line models of our sheet metal testing machines. Depending on the demand, there are two versions available: with a drawing force of 600 kN or 1000 kN, including an increased blanking force and blank holder holder force for blank diameters up to 220 mm. The testing machines are equipped with electro-hydraulic drive, fully automatic test sequence and switch-off at specimen failure. This Sheet Metal Testing Machine is not only ideal for the effortless, quick and accurately all important and known-deep drawing tests for ferrous and non-ferrous...

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Technical Description Model 145-3

Hydraulically lifted test head Hydraulic test head lifting function (Fig. 1) ensures a high rate of working safety and facilitates convenient testing due to the fact that the test head is hydraulically opened and closed. Accessories (Option) Hot Drawing Equipment up to 550 °C A further valuable addition to the possibilities offered by Model 145 is provided by the additional hot drawing equipment (Fig.2). In this, the blank holder and drawing die are heated in an insulated container and special provision is made to enable these then to be set up without difficulty on the machine. An electronic...

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Technical Description Model 145-4

Universal User Software SmartControl with PC The software enables the control, adjustment, documentation and filing of measuring data of the testing machine. Software for recording of force-displacement diagrams such as drawing force and blank holder force, stroke. Creation of scripts (test sequences); presetting of freely selectable parameters such as drawing and blank holder force as well as drawing speed. Via PLC drawing force, blank holder force and stroke are acquired. The connection is made by an Ethernet connection. This programme enables to create and evaluate test sequences for tests...

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Technical Description Model 145-6

Selection table for drawing dies B2/C3 (#01430132) valid for aluminium and aluminium aloy Selection table for drawing dies B2/C3 (##01430132) valid for ferrous and non-ferrous material (material tvoe necessary for order)

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Technical Description Model 145-7

Selection table for drawing dies B4 (#03980132) valid for ferrous and non-ferrous material (material tvoe necessary for order) Norm: ERICHSEN

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Technical Description Model 145-10

Blanking tool for deep-drawing cups blank cut with punch dia 33 mm (B1): - consists of blanking die ring (# 01380132) and blanking punch (01390132) Punching areas for sheet thicknesses of ferrous materials: Punching areas for sheet thicknesses of non-ferrous materials: - consists of blanking die ring (# 01440132) and blanking punch (01450132) - Square cups 40 x 40 approx. 85 mm (blanking punch # 04190132) Punching areas for sheet thicknesses of ferrous materials: Punching areas for sheet thicknesses of non-ferrous materials:

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Technical Description Model 145-11

- consists of blanking die ring (# 01490132) and blanking punch (01500132) - Square cups 40 x 40 approx. 85 mm (blanking punch # 04190132) Punching areas for sheet thicknesses of ferrous materials: Punching areas for sheet thicknesses of non-ferrous materials: - consists of blanking die ring (# 01490132) and blanking punch (01500132) - Square cups 70 x 70 approx. 130 mm (blanking punch # 04200132) Punching areas for sheet thicknesses of ferrous materials: Punching areas for sheet thicknesses of non-ferrous materials: Wiper ring (# 30730032) for a specific punching area Wiper ring (# 30740032)...

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Technical Description Model 145-12

Electro-hydraulically driven Sheet Metal Testing Machine with Automatic Controls - Model 134 (drawing force 120 kN) Universal Sheet Metal Testing Machine with Automatic Test Sequence - Model 142-Basic (drawing force 200 kN or 400 kN) - compact design Universal Sheet Metal Testing Machine with Automatic Test Sequence - Model 142 (drawing force 200 kN or 400 kN) Universal Sheet Metal Testing Machine with AutomaticTest Sequence - Model 145-60-Basic (drawing force 600 kN) - compact design Universal Sheet Metal Testing Machine for Research,Development and In-process Testing Model 146 Postfach 1264...

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