Automatic Erichsen Cupping Tester

The automatic cupping testing machine forms a cup-shaped bulge by stamping metal sheets to measure the material's ductility and crack resistance. It is used to evaluate the forming performance of thin sheets and assess the stamping formability potential of materials in metal processing and quality inspection.
Selection
When selecting, consider the thickness range of the test material, match the punch speed and stroke control accuracy, check fixture compatibility, confirm the data acquisition method, compare safety protection designs, and evaluate the equipment's spatial dimensions and energy consumption requirements.
Control mode

Terms

Standards

Instruments

Support accurate deformation of 0.01mm stride, maximum depression force 35KN, with intelligent lighting interface and adjustable LED Illuminant, suitable for steel and aluminum panel testing to ensure high contrast ratio visibility.

$ 12932.00

High Accuracy Position Sensor, indentation accuracy of 0.01mm, the maximum can be measured 1.25mm thick plate, automatic zero after the test without cumulative error, with 10 times magnifying glass for easy observation.

$ 1380.00

Portable three-angle design covers 20 °, 60 °, 85 ° Measurement range, automatic conversion specular gloss mode, Repeatability 0.2GU, built-in statistical evaluation and RS232 interface, support multi-language operation.

$ 5560.00

Using double-channel design, the range is 0-25 μm, Graduation is 2.5 μm, the hardened steel quality is guaranteed to be dimensionally stable, and the scraper is easy to operate, and the evaluation can be completed within 3 seconds.

$ 848.00

The use of hardened steel double-channel structure ensures dimensional stability, with a range of 0-100 μm and 10 μm Graduation, the film can be scraped in 3 seconds and the particle distribution can be evaluated.

$ 848.00

Adopt hardened steel double-channel structure to ensure dimensional stability, range 0-50μm, Graduation 5μm, fineness measurement can be completed within 3 seconds through film scraping and visual evaluation, equipped with stainless steel scraper to ensure flat film scraping.

$ 848.00

The fully mechanical design allows direct measurement on a variety of substrate surfaces, providing a range of 5-1500 microns, Division accuracy up to 5 microns, and stainless steel ensures durability and measurement accuracy.

$ 538.00

The use of hardened steel to ensure dimensional stability, double-channel design can be measured in the range of 0-15μm, Graduation 1.5μm, scraper Travel 1-2 seconds to complete, 3 seconds to read the fineness value, easy and fast operation.

$ 848.00

Using 0.5mm tungsten carbide tip, the spherical test point can scratch 2000 90mm long scratches without damage after durability test, the design is comfortable and stable, and it is suitable for regular interval scratch operation in corrosion test.

$ 587.00

Using large torque stepper motor to achieve automatic reset to zero, indentation accuracy of 0.01mm, support 0.1-0 mm/s adjustable speed, through the indentation depth to determine the minimum depth of coating cracking or disengagement.

$ 3914.00

Adopt 0.75mm tungsten carbide test head, provide 0-20N three-gear adjustable pressure, accurately detect coating Hardness by scratch method, suitable for different curved surfaces and durable structure.

$ 977.00

Equipped with 11 teeth 1mm pitch stainless steel cutter head, suitable for 0-50μm film thickness test, adjustable cutter head angle, with nylon brush and 2.5x magnifying glass, to meet a variety of standard requirements.

$ 1119.00

Side rocker lift design to ensure smooth operation, the lifting process can be retracted and continue; with 0.01mm height display indexing, accuracy of 0.05mm, no need for each boot zero, no conductive requirements for the test plate.

$ 1445.00

Punch diaMeter 20mm, indentation accuracy +/- 0.05mm, maximum depth 10mm, can measure the minimum depth of cracking or from the substrate of the coating, support single and double top coating test, equipped with digital display resolution 0.01mm.

$ 815.00

The punch is pushed to the test plate at a constant speed of 0.2 +/-0.1mm/s, and the thickness range of the test plate is 0.30-1. 25mm, which can detect the degree of coating cracking and is suitable for testing of various materials.

$ 1029.00

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