Punching and broaching combos - a newstamping tool

Optimization of Broaching Tool Design

Broaching is a very common manufacturing process for the machining of internal or external complex shapes into parts. Due to the process geometry, broaching tool is the most critical parameter of the broaching process. Therefore, optimal design of the tools is needed in order to improve the productivity of the process. In this paper, a methodology is presented for optimal design of the broachin...

Design study of the geometry of a punching/ blanking tool

The cost of tooling in sheet metal industries contributes a considerable part to the overall cost of manufacturing a component. It is therefore imperative to keep down this cost by ensuring that the tool works for a long period in production without interruption. One way of achieving this objective is to reduce the stress on the tool during punching/blanking. This paper deals with the study of ...

Combos: Advection-Diffusion and operator splitting

A Comparative Analysis of Nat Hole Punching

A simple scenario is when only one % &% % A, having a global address and wishing to set up a connection to B, will contact the mediator M with its own address and port combination. M will forward this connection request message along its persistent control connection to B, who will then set up a direct connection to A. This process is known as . and is possi% & in setting up a connection from i...

Double-punching PMBL

Success stories in looking for effective strategies against cancer often have their roots in pathology. In case of primary mediastinal B-cell lymphoma (PMBL), this was likely the recognition as a distinct subtype of diffuse large B-cell lymphoma (DLBCL) in the early 80s [1, 2]. Initially a controversial entity, over the last 30 years, it has become clear that PMBL differs in pathogenesis, clini...