Servo Technology Application

Overview

Features

SEYI offers 7 default motions and 1 free motion profile in our servo control. Here is an introduction to some of the most frequently used motions.

Link Motion: Programmable and optimized 

A rapid approach with a programmed slowing of the slide speed at a specified location can offer increased productivity, better quality, reduced reverse tonnage, and improved tool wear.

Half Motion: Increased throughput
By reducing the stroke length of the press, SEYI servo presses can eliminate unnecessary press movement, increasing the production output and saving on electrical power consumption.

Hold Motion: A useful alternative for hot stamping
Hold motion pauses the slide motion at B.D.C. for a programmed time interval, allowing a heated blank to form and cool with the die. Compared to traditional hot stamping processes, production rates can increase 20% or more, operating costs can be reduced up to 50%, and electrical power consumption can be reduced by up to 70% or more.

Free Motion (Coining): Suitable for difficult to form materials

Springback effect can be reduced or eliminated by hitting the material multiple times at B.D.C. Often, this coining or restriking motion can be done in a single die station.

Vibration Motion: Possible to reduce die stages
This motion can be used for deep drawing while providing high accuracy and quality. The number of die stations can be reduced, resulting in lower tooling costs and higher productivity. This motion is also suitable for tapped hole production.