Floating Chuck Assembly Vertical Adjustment Rotary Cutting
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Solution Overview
Problem
Rotary cutting machines face challenges in accommodating dimensional variations of workpieces, as existing chuck assemblies lack the flexibility to adjust vertically, leading to potential misalignment and inefficiencies during cutting operations.
Innovation Solution
A floating chuck assembly with a linkage system and an extendable support, such as a gas cylinder, allows the chuck to move vertically, accommodating workpiece dimensional variations by pivoting links and an extendable support that moves relative to the chuck assembly, ensuring proper alignment and stability during cutting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed chuck assembly is used, then the structure is simple and stable, but it cannot accommodate dimensional variations in workpieces
Solution Approach 1:
The chuck assembly is transformed from a fixed structure to a dynamic floating structure that can move vertically. The linkage assembly with pivoting links and extendable support enables the chuck to adapt its position according to workpiece dimensional variations, resolving the contradiction between structural simplicity and adaptability.
Solution Approach 2:
The support structure is divided into multiple segments including the linkage assembly with separate links and an extendable support component. This segmentation allows independent movement and adjustment of each component, enabling the chuck to accommodate workpiece variations while maintaining overall structural stability.
2Adaptability or versatility
If the chuck is made movable to accommodate workpiece variations, then adaptability improves, but structural stability may be compromised
Solution Approach 1:
The linkage assembly acts as an intermediary mechanism between the fixed support structure and the movable chuck. It transmits and controls the vertical movement, ensuring that the chuck can adapt to workpiece variations while maintaining proper alignment and operational stability through the constrained pivoting motion of its links.
3Ease of operation
If a linkage assembly with multiple links is used, then vertical adjustment capability is achieved, but device complexity increases
Solution Approach 1:
The linkage assembly with its multiple pivoting links serves multiple functions simultaneously: it provides vertical adjustment capability, maintains structural support, enables controlled movement, and ensures proper chuck alignment. This multi-functionality justifies the increased structural complexity by consolidating several requirements into a single integrated mechanism.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The floating chuck assembly effectively adjusts to workpiece dimensions, maintaining chuck alignment and stability, enhancing cutting precision and efficiency by allowing vertical movement of the chuck assembly, thus accommodating variations in workpiece size and shape.
Implementation Method 1
an extendable support having a first portion attached to the support and a second portion attached to one of the mounting link, first link, and second link, wherein the first portion moves relative to the second portion. In accordance with an aspect of the invention, the extendable support is a gas cylinder.
Data Source
AI summary
A floating chuck assembly used in connection with a workpiece support carrying a workpiece, the floating chuck assembly comprising a chuck assembly; a linkage assembly adapted to support the chuck assembly, the linkage assembly including a mounting link attachable to the chuck assembly, a first link having a first end pivotally attached to a support about a first support axis and having a second end pivotally attached to the mounting link about a first mounting axis, a second link having a first end pivotally attached to the support about a second support axis and a second end pivotally attached to the mounting link about a second mounting axis; and, an extendable support having a first portion attached to the support and a second portion attached to one of the mounting link, first link, and second link, wherein the first portion moves relative to the second portion.