Press Line Movement Profile Synchronization for Faster Transfer Cycles
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Solution Overview
Problem
In fully automated press lines, synchronizing the movements of multiple presses and transfer systems is time-consuming and inefficient, leading to suboptimal processing times and energy usage.
Innovation Solution
A method to optimize movement profiles by presetting and synchronizing transfer and press movement profiles using synchronization points, time ranges, and master rotation angles, with the goal of minimizing time and rotation angles while maintaining boundary conditions, and adjusting for offset to equalize power input and prevent peak energy usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional synchronization methods are used to coordinate press and transfer system movements, then system setup is simplified, but processing time increases and productivity decreases
Solution Approach 1:
The patent applies preliminary action by pre-calculating and storing optimal movement profiles in a database before production. The synchronization points, time ranges, and master rotation angles are determined in advance through optimization algorithms, eliminating the need for time-consuming manual setup and synchronization during actual production operations.
Solution Approach 2:
The patent uses copying by creating digital models and simulated movement profiles that represent optimal press and transfer system coordination. These virtual profiles are stored and reused across different production scenarios, allowing rapid deployment without repeated physical setup and testing.
2Productivity
If movement profiles are optimized to minimize time ranges, then productivity increases, but system complexity increases due to multiple synchronization parameters
Solution Approach 1:
The patent replaces complex mechanical synchronization systems with a computer-based control system that uses pre-calculated movement profiles. Instead of relying on mechanical linkages and manual coordination, the system uses digital storage and automated profile selection to manage press and transfer system synchronization, reducing mechanical complexity while enabling optimized time ranges.
3Loss of energy
If synchronization points are tightly coordinated to reduce time ranges, then energy efficiency improves, but the risk of collisions increases
Solution Approach 1:
The patent applies feedback by continuously monitoring actual press and transfer system movements against the pre-calculated optimal movement profiles. The control system compares real-time position and speed data with the stored profiles, making automatic adjustments to maintain synchronization while preventing collisions, thus ensuring both energy efficiency and operational safety.
Data Source
AI summary
A control device, a system and methods for optimizing and providing movement profiles, wherein the movement profiles serve for determining the movement of tools of a press and the movement of a receiving element for a workpiece of a transfer system, where transfer movement profiles are synchronized with one another via press movement profiles, the synchronization of the transfer movement profiles particularly occurs by chronologically shifting synchronization points via boundary conditions such that an offset of the press movement profiles can be determined via the synchronization, so that the workpiece can be processed as quickly as possible through the system.