BTP-600 Metal Sheet Hot Forming Testing MachineMainly used for process testing in the hot stamping process of metal sheets, the product complies with GB4156-2007 "Metal Cup Bulge Test Method" and GBT 24171.1-2009 "Determination of Forming Limit Curve for Metal Thin Plates and Strips Part 1: Measurement and Application of Forming Limit Diagram in Stamping Workshop",GBT24171.2-2009

Determination of forming limit curves for metal sheets and strips - Part 2: Determination of laboratory forming limit curves. Measurement of forming limit curves for metal sheets and strips can be carried out. Can be used for the experiments of Nakajima and Marciniak.BTP-600 Metal Sheet Hot Forming Testing Machine

Adopting hydraulic clamping and servo stamping, the stamping speed can be pre-set, and the cup protrusion fixture is convenient for loading and unloading the sample. After the sample is sent in, pressing the automatic button can complete the clamping and stamping. If there is a crack in the sample, it will automatically stop and be easy to observe. It also has a peak memory function, which automatically remembers the maximum impact force and deformation height. The deformation depth and impact force are displayed on an LCD screen, and can be pre-set through button operation. FLD and FLC tests can be conducted.

Install a heating environment box on the equipment to quickly heat the mold and sheet. When the sheet is heated to the specified temperature, the test can begin.

This series of testing machines can be equipped with computers and cameras to make more accurate judgments on the occurrence of cracks. The BVE system can be used for three-dimensional full field deformation measurement and can be used for FLC determination of forming limit curves.

The product complies with GB/T4156-2007 and GB24171.2 standards.

Functional features:

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Capable of fixed depth stamping and fixed load stamping;

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Using ball screw loading, the coaxiality of the cushion mold, compression mold, and punch is higher, and the cup protrusion value is more accurate;

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Using FPGA, single-chip, and up to 100M data processing speed to ensure stable and real-time data is not lost in every moment;

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Real time parallel data acquisition and processing, stable and efficient control;

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Dedicated differential circuit, power supply and peripheral interface fully isolated design, with stronger anti-interference ability;