Switchable Guide Plate for Flexible Cutting Position Control
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Solution Overview
Problem
Existing electric cutting devices face difficulties in achieving precise cutting positions due to interference from guide plates, which restrict the cutting position based on the shape of the object being cut.
Innovation Solution
The electric cutting device features a guide plate that can be switched between two states: one where the guide plate's front end protrudes beyond the cutting blades, and another where the cutting blades protrude beyond the guide plate, allowing for adjustment to alleviate interference and achieve desired cutting positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the guide plate is provided to protect cutting blades and guide objects, then the protection function and guiding function are improved, but the cutting position is restricted due to interference with certain object shapes
Solution Approach 1:
The guide plate is designed to be movable relative to the cutting blades, allowing it to switch between a first position (protruding further) and a second position (retracted). This dynamic adjustment enables the guide plate to adapt to different object shapes and cutting requirements, resolving the contradiction between providing protection/guiding functions and maintaining cutting position flexibility.
2Ease of operation
If the guide plate protrudes further than the cutting blades, then the guiding function and protection function are enhanced, but the cutting position flexibility is reduced
Solution Approach 1:
The guide plate's position is made adjustable between protruding and retracted states relative to the cutting blades. This dynamic configuration allows the system to optimize between guiding effectiveness and cutting position flexibility depending on the specific cutting task and object shape.
Data Source
AI summary
An electric cutting device includes: a pair of cutting blades configured to clamp and cut an object; an electric motor configured to generate a driving force necessary for operating the cutting blades; and a guide plate formed with a recess configured to house the object in advance when the object is cut by the pair of cutting blades. The guide plate is configured to be switched between: a first state where a front end of the guide plate protrudes further than a front end of each cutting blade; and a second state where the front end of the cutting blade protrudes further than the front end of the guide plate.