Machining Condition Adjustment Using Shape-Based Feedback

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Solution Overview

Problem

Existing machining processing systems require manual adjustment of machining conditions based on processing results, which is burdensome for both beginner and advanced users due to the lack of clear guidance on specific adjustments.

Innovation Solution

A machining processing apparatus equipped with an individual input processing unit and a support input processing unit, which allows users to input modifications as numerical values and visually, calculating and displaying the necessary changes in machining conditions across multiple processes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If manual adjustment of machining conditions is performed based on processing results, then machining accuracy can be improved, but the operational burden and complexity increase significantly

Engineering Contradiction:

Improvemachining accuracyVSAvoidoperational burden

Core Design Contradiction:

Manufacturing precisionVSEase of operation

Solution Approach 1:

The system automatically acquires machining results and feeds them back to the machining condition setting unit, which then automatically adjusts machining conditions based on the acquired results. This closed-loop feedback mechanism eliminates the need for manual adjustment while maintaining machining accuracy.

Inventive Principle:

Principle #23Feedback

Solution Approach 2:

The machining condition setting unit performs automatic adjustment of machining conditions without requiring operator intervention. The system serves itself by automatically interpreting machining results and generating appropriate condition adjustments, thereby reducing operational burden.

Inventive Principle:

Principle #25Self-service

2Ease of operation

If detailed guidance on machining condition adjustment is provided, then ease of operation improves, but system complexity increases

Engineering Contradiction:

Improveease of adjustmentVSAvoidsystem complexity

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The system replaces manual mechanical adjustment with automated computational processing. The machining condition setting unit uses algorithms to automatically determine adjustment parameters based on machining results, substituting complex manual decision-making processes with automated computational logic.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system automatically changes machining parameters based on acquired machining results. The machining condition setting unit modifies parameters such as feed rate, depth of cut, and spindle speed according to measured outcomes, eliminating the need for operators to understand complex adjustment relationships.

Inventive Principle:

Principle #35Parameter changes

3Productivity

If automatic calculation of machining condition changes is implemented, then productivity improves, but measurement and calculation precision requirements increase

Engineering Contradiction:

Improveadjustment efficiencyVSAvoidcalculation precision

Core Design Contradiction:

ProductivityVSMeasurement precision

Solution Approach 1:

The system implements continuous feedback loops where machining results are measured with high precision and fed back to the machining condition setting unit. This enables automatic recalculation and adjustment of machining conditions, maintaining both productivity and precision through iterative optimization.

Inventive Principle:

Principle #23Feedback

Solution Approach 2:

The machining condition setting unit acts as an intermediary between raw machining measurements and final machining parameter adjustments. It processes measurement data through computational algorithms to generate precise adjustment recommendations, bridging the gap between measurement and action.

Inventive Principle:

Principle #24Intermediary (Mediator)

Data Source

PatentUS20250060725A1Machining processing apparatus and machining conditions setting method

Publication Date: 2025.02.20 SEIBU ELECTRIC & MASCH CO LTD

AI summary

A machining processing apparatus or the like is provided, which is suitable for reducing a burden on a user in adjusting machining conditions using machining results. The machining processing apparatus 1 machines a workpiece according to machining conditions. The machining conditions include multiple items and setting values for each item. The machining processing apparatus 1 includes an individual input processing unit 13, a support input processing unit 15, and an input/output unit 3. The individual input processing unit 13 allows the user to input setting values for each machining conditions item. The support input processing unit 15 calculates a change amount for one or multiple machining conditions items according to a modification of the machining shape of the workpiece input by the user, and instructs the input/output unit 3 to display the one or multiple items to be modified as change details together with the change amount for each item.