EVENT 14 April 2025

Lunch lecture May hosted by Unseq (Winner Wim van der Hoek award 2024

Title: Automated Placement of Micronuts for Laser Spotwelding


About this event

Many mass-produced electronic products contain welded micronuts which form the mounting points of subcomponents. This assembly process is challenging due to the small size of the micronuts (M1), limiting manual processes in speed and placement accuracy. Additionally, weld spatters are a big risk for product quality. An automated process has been developed that can place nuts with high precision and repeatability, by using flexible alignment features. The effect of weld spatters are mitigated using upside-down welding. High machine throughput is achieved by exploiting parallel processes. Extensive use of early validation in the design process, proved to be effective.

Spreker: Jan-Pieter Rijstenbil

Company: Graduation project: Wefabricate / Current: Unseq

Date: May 12th, 2025

Time: 12:02pm                                                                                                                  

Location: Teams

Please send an email to info@dspe.nl if you are interested in following this lecture.

Every first monday of the month DSPE organizes for their members a lunch lecture. Each time there is a different topic that a speaker is going to talk about.

We start after the sirens at 12:02pm. Questions can be asked after the 25 minutes presentation. If you want to keep informed about these lunch lectures please send an email to info@dspe.nl


12 May 2025


The Netherlands

Digital


References

Our DSPE chairman Hans Krikhaar…

𝗪𝗲 𝗮𝗿𝗲 𝗽𝗿𝗼𝘂𝗱 𝘁𝗼 𝗮𝗻𝗻𝗼𝘂𝗻𝗰𝗲 𝘁𝗵𝗮𝘁 𝗗𝗦𝗣𝗘 𝗣𝗿𝗲𝘀𝗶𝗱𝗲𝗻𝘁 𝗛𝗮𝗻𝘀 𝗞𝗿𝗶𝗸𝗵𝗮𝗮𝗿 𝗵𝗮𝘀 𝗿𝗲𝗰𝗲𝗶𝘃𝗲𝗱 𝗮 𝗚𝗲𝗿𝗮𝗿𝗱 & 𝗔𝗻𝘁𝗼𝗻 𝗛𝗶𝗴𝗵 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗿 𝗔𝘄𝗮𝗿𝗱 𝟮𝟬𝟮𝟲!

Read more
Lunch lecture February hosted by…

Title: Piezoelectric wafer stage – for electron beam inspection systems

Read more
Sensitivity analysis in Opto-Mechanical System…

As a mechatronics engineer at VDL ETG Technology & Development in Almelo (NL), Leon Nijenhuis got involved with opto-mechanics when working on aerospace projects. One of his duties was the design of an alignment tool for laser satellite communication.

Read more

References

Our DSPE chairman Hans Krikhaar…

𝗪𝗲 𝗮𝗿𝗲 𝗽𝗿𝗼𝘂𝗱 𝘁𝗼 𝗮𝗻𝗻𝗼𝘂𝗻𝗰𝗲 𝘁𝗵𝗮𝘁 𝗗𝗦𝗣𝗘 𝗣𝗿𝗲𝘀𝗶𝗱𝗲𝗻𝘁 𝗛𝗮𝗻𝘀 𝗞𝗿𝗶𝗸𝗵𝗮𝗮𝗿 𝗵𝗮𝘀 𝗿𝗲𝗰𝗲𝗶𝘃𝗲𝗱 𝗮 𝗚𝗲𝗿𝗮𝗿𝗱 & 𝗔𝗻𝘁𝗼𝗻 𝗛𝗶𝗴𝗵 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗿 𝗔𝘄𝗮𝗿𝗱 𝟮𝟬𝟮𝟲!

Read more
Lunch lecture February hosted by…

Title: Piezoelectric wafer stage – for electron beam inspection systems

Read more
Sensitivity analysis in Opto-Mechanical System…

As a mechatronics engineer at VDL ETG Technology & Development in Almelo (NL), Leon Nijenhuis got involved with opto-mechanics when working on aerospace projects. One of his duties was the design of an alignment tool for laser satellite communication.

Read more