Workpiece Holding Force Adjustment for Uniform Clamping
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing holding systems for workpieces struggle to maintain a uniform and reliable retaining force across all holding units, leading to inconsistencies in processing quality and increased maintenance needs.
Innovation Solution
A holding system that includes a detection means to quantify changes in retaining force and an adjustment means to adapt the retaining force of new holding units to match existing units, ensuring a homogeneous and uniform retaining force is applied to workpieces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If holding units are used to hold workpieces with retaining force, then workpiece holding capability is achieved, but non-uniform retaining force distribution occurs across holding units leading to processing quality inconsistencies
Solution Approach 1:
The system incorporates detection means that continuously monitor the retaining force of each holding unit and provide feedback to a control device. This enables real-time identification of force variations and automatic adjustment commands to be sent to individual holding units, ensuring uniform retaining force distribution and consistent processing quality across all workpieces.
Solution Approach 2:
The holding system transitions from static, fixed retaining forces to dynamic, adjustable forces. Each holding unit can independently modify its retaining force based on real-time detection data, allowing the system to adapt to wear, temperature changes, and operational variations, thereby maintaining uniform force distribution and high processing precision throughout the holding period.
2Reliability
If holding units operate without force monitoring, then system simplicity is maintained, but retaining force changes due to aging and wear go undetected reducing reliability
Solution Approach 1:
Detection means are integrated into each holding unit to continuously monitor retaining force and provide feedback to the control device. This enables real-time tracking of force variations caused by aging and wear, allowing the system to maintain reliable and consistent retaining forces throughout operation, while the automated feedback loop manages the complexity of monitoring multiple parameters.
3Productivity
If new holding units are installed without force adaptation, then replacement speed is increased, but force uniformity with existing units is compromised affecting processing quality
Solution Approach 1:
Before a new holding unit is fully integrated into operation, the control device automatically adjusts its retaining force based on detection data from existing holding units. This preliminary adaptation ensures that the new unit immediately matches the force characteristics of established units, maintaining processing quality consistency without requiring manual calibration or extended break-in periods.
Solution Approach 2:
The system uses real-time feedback from detection means monitoring existing holding units to automatically configure the retaining force of new holding units upon installation. This feedback-driven initialization ensures force uniformity across all units from the start of operation, eliminating the need for time-consuming manual adjustments and maintaining high manufacturing precision immediately after replacement.
4Productivity
If manual adjustment of retaining force is performed, then system complexity is reduced, but time consumption for force calibration increases reducing productivity
Solution Approach 1:
The control device automatically receives feedback from detection means monitoring retaining forces and independently calculates and implements adjustment commands for each holding unit. This automated feedback loop eliminates time-consuming manual calibration processes, significantly reducing setup time and increasing productivity, while the control system manages the complexity of real-time force optimization across multiple holding units.
Data Source
AI summary
The invention relates to a holding system (1) for temporarily holding a workpiece, comprising a holding apparatus (10) that has at least one or more existing holding units (11-14) for holding a workpiece with a retaining force of the particular holding unit (11-14), a detection means (20) that is designed to quantify a change in the retaining force of the existing holding units (11-14), and an adjustment means (30) that is designed to adapt the retaining force of a further holding unit (15) based on the quantified change.