Software overview

JStamp is a sheet metal stamping simulation software package based on the LS-DYNA solver developed by Japan's JSOL Company. It can simulate the entire process of sheet metal stamping and provide a modular design and analysis process. Its modular design concept runs through the entire process of product design, process planning, and mold manufacturing. It adapts to a variety of application scenarios and provides high-precision sheet metal forming. High-precision solutions include: plate self-weight deflection, plate clamping, blank holder pressing, drawing bead arrangement, stamping loading, deep drawing forming, blanking, flanging, hydroforming, bending forming, hot forming and unloading springback, etc.; software that can accurately predict the location and degree of plate cracking, wrinkling, agitation and springback, and can generate high-precision springback compensation mold CAD models. Through its cutting-edge simulation technology, JStamp can not only significantly reduce mold development and design time and mold trial cycle, but also significantly reduce manufacturing costs.

• Software modular design

JStamp is famous for its modular design. Each module provides targeted support at different design stages, from design, process, digital modeling stage to mold manufacturing. Each module works closely together to provide enterprises with a one-stop solution.

• JStamp/LT

JStamp/LT is specially designed for the product design stage. It can complete the formability evaluation of the product in a few minutes and easily predict the blank contour line and trimming expansion line. It is easy to use and requires no professional training, making it ideal for use in initial mold design or product formability evaluation.

• JStamp/I

JStamp/EZ provides rapid modeling and analysis for the process design stage. As a CAE software, it is known for its operability, speed and ease of use. It can predict the entire process from formability evaluation to springback, and its initial setup can be completed in a few minutes.

JStamp/NV

JStamp/NV focuses on the digital analog design stage and provides high-precision forming analysis. This integrated stamping forming CAE software provides multi-faceted support from the conceptual stage to the final stage of mold design. It can truly reproduce the stamping forming process and output virtual mold trial results to CAD data, which is especially suitable for complex mold design verification.

Strong coupling mold deformation analysis function

Specially designed for the mold structure design stage, the strongly coupled mold deformation analysis function performs stamping forming simulation considering mold deformation. By combining the elastomer solid mold structural model and the analytical model, molding defects can be predicted more accurately and deformation can be calculated.

MatchID

MatchID is oriented to the mold manufacturing stage and uses DIC technology that goes beyond color. This world's first fully customizable platform can optimize design strategies and improve development efficiency through AI and historical data.

Material modeling

JStamp relies on its advanced material model to conduct an in-depth analysis of the complex mechanical properties during sheet metal forming: the material modeling function accurately depicts material behavior, including quasi-simulating the SD effect, and achieves accurate prediction of material properties during high-speed forming through the Tanimura-Mimura model.

Process simulation

JStamp provides multi-faceted process simulation capabilities, such as hot forming simulation, mold deformation calculation and servo stamping simulation. These capabilities enable the simulation of complex process flows, supporting the prediction of temperature evolution, phase transition behavior and hardness distribution to confirm forming quality.

process integration

In terms of process integration, JStamp provides scrap slip analysis, product strength assessment and production process coupling functions. Production process coupling integrates welding deformation analysis into the production process, and evaluates the impact of each process on the strength of the final product from multiple aspects, so that potential production problems can be foreseen during the design stage.