Machining Control Data Switching for Trial Parameter Reversion

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Solution Overview

Problem

Conventional control apparatuses require time-consuming processes to revert and adjust setting data after trial machining, as they lack an efficient method to discard or store trial setting data, leading to suboptimal machining results.

Innovation Solution

A control apparatus with a setting data change function that includes a main control section, input section, setting data storage section, and setting data management section, allowing operators to switch between operation modes and synchronize or discard trial setting data, enabling efficient storage or discard of trial data based on selection signals.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If trial machining is performed with adjusted setting data, then machining optimization can be achieved, but time is lost in manually reverting and re-inputting setting data when trial results are unfavorable

Engineering Contradiction:
Improvemachining optimizationVSAvoidtime for reverting and adjusting setting data
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The storage section is divided into a first storage section for trial setting data and a second storage section for final setting data. This segmentation allows independent management of trial and final data, enabling quick switching and reverting without manual re-input, thus resolving the time loss issue while maintaining machining optimization capability

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Setting data is pre-stored in both the first storage section (trial) and second storage section (final) before actual machining operations. This preliminary storage eliminates the need for manual re-input during trial operations, allowing operators to quickly switch between trial and final setting data, thereby reducing time loss while enabling machining optimization through trial and error

Inventive Principle:
Principle #10Preliminary action

2Adaptability or versatility

If setting data is changed during trial machining, then optimal parameters can be found, but the process becomes complex without an efficient storage and retrieval system

Engineering Contradiction:
Improveparameter adjustment capabilityVSAvoiddata management process
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The storage section is segmented into a first storage section for trial setting data and a second storage section for final setting data. This clear division simplifies data management by providing dedicated spaces for different data types, reducing the complexity of tracking and retrieving setting data during trial machining while maintaining full adaptability for parameter adjustment

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The control apparatus acts as an intermediary between the operator and the setting data management process. It automatically stores, retrieves, and switches between trial and final setting data in the first and second storage sections, respectively. This intermediary function simplifies the data management process for the operator while enabling comprehensive parameter adjustment capability for finding optimal machining parameters

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11693546B2Control apparatus with setting data change function, and setting data change method of the control apparatus
Publication Date: 2023.07.04 FANUC LTD
  • US11693546B2 patent drawing
  • US11693546B2 patent drawing
  • US11693546B2 patent drawing

AI summary

A control apparatus with a setting data change function for controlling operation of a control-target object comprises: a main control section that makes an operation command to the control-target object; an input section that receives an input of trial setting data for checking the operation of the control-target object; a setting data storage section including a first storage section that stores the trial setting data and a second storage section that stores the setting data; and a setting data management section that manages an input and a record into the setting data storage section, wherein the setting data management section includes: a mode switch section that switches operation modes; a memory synchronization section that establishes synchronization between the first storage section and the second storage section; and a memory discard section that discards the trial setting data.