Cutting Device Pressure Adjustment for Material Hardness
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Solution Overview
Problem
Existing cutting devices may not accurately adjust settings to match the actual object being cut, leading to inadequate cutting performance due to mismatched stored settings.
Innovation Solution
A cutting device equipped with a platen, mounting portion, movement mechanisms, pressure applying mechanism, processor, and memory, which allows for real-time adjustment of cutting parameters based on detected contact points and pressure correspondence values to ensure optimal cutting conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If cutting conditions are selected based on stored type information, then cutting efficiency is improved, but cutting accuracy deteriorates when the stored settings do not match the actual object
Solution Approach 1:
The system applies feedback by detecting the actual contact between the cutting blade and object, measuring the pressure correspondence value, and using this information to correct the cutting pressure settings. This closes the loop between stored settings and actual cutting conditions, resolving the contradiction between efficiency and accuracy.
Solution Approach 2:
The system changes the cutting pressure parameter dynamically based on detected contact characteristics. By adjusting the pressure correspondence value according to actual measurements rather than relying solely on stored type information, the system adapts to variations in actual objects while maintaining efficient cutting operations.
2Device complexity
If fixed cutting pressure is applied, then device complexity is reduced, but cutting quality deteriorates for objects with varying hardness
Solution Approach 1:
The system implements self-service by automatically detecting contact characteristics and self-adjusting the cutting pressure without external intervention. The cutting device serves itself by using its own sensors and processors to determine appropriate pressure settings, eliminating the need for complex external pressure control systems while maintaining cutting quality.
3Reliability
If pressure is increased to ensure penetration, then cutting reliability is improved, but object entanglement increases for softer materials
Solution Approach 1:
The system applies partial action by using only the necessary amount of pressure required for effective cutting, rather than applying excessive pressure to all objects. By detecting actual contact and material characteristics, the system applies just enough pressure to achieve penetration without causing entanglement in softer materials.
Data Source
AI summary
A cutting device decides a cutting pressure correspondence value corresponding to a pressure applied to a mounting portion of a cutting blade when cutting an object to be cut using the cutting blade based on a first pressure correspondence value corresponding to the pressure applied to the mounting portion when it is detected that the cutting blade has come into contact with the object to be cut in the course of the mounting portion, and on a second pressure correspondence value corresponding to the pressure applied to the mounting portion when it is detected that the cutting blade has reached a holding surface of the holding member of the object to be cut. A cutting device applies the pressure to the mounting portion based on the cutting pressure correspondence value and cuts the object to be cut using the cutting blade mounted to the mounting portion.