Programmable Tire Downsizing With Mandrel Positioning and Shear Cutting
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional tire cutting apparatuses require significant power, labor, and human intervention, leading to inefficiencies and variability in cutting uniformity, especially when handling large tires, and are often limited in adaptability to different tire sizes and models.
Innovation Solution
An automated tire downsizing system comprising a loading/unloading cradle, a mandrel table, a cutting apparatus with adjustable blades, a power unit, and a control unit that enables precise positioning and customized cutting operations without the need for heavy machinery, allowing for efficient cutting of various tire sizes and styles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If traditional tire cutting apparatuses are used to cut through thick tire material, then cutting force is sufficient, but the apparatus size and power requirements increase significantly
Solution Approach 1:
The cutting apparatus is divided into multiple independent cutting heads, each equipped with its own motor and cutting blade. This segmentation allows each cutting head to be compact and lightweight, while collectively they provide sufficient cutting force through coordinated operation on different sections of the tire.
Solution Approach 2:
Multiple cutting heads are combined on a single apparatus, with each head contributing to the overall cutting capability. The merging of multiple smaller cutting units creates a system with adequate total cutting force without requiring a single large, heavy cutting mechanism.
2Adaptability or versatility
If human operators are used to make cuts and supervise the operation, then flexibility in cutting parameters is maintained, but labor costs increase and cutting uniformity decreases
Solution Approach 1:
The apparatus incorporates sensors and control systems that monitor cutting parameters and provide feedback to the control unit. This automated feedback mechanism ensures consistent, uniform cuts while maintaining the ability to adapt cutting parameters through programmable settings, eliminating operator variability.
Solution Approach 2:
The cutting apparatus is designed to automatically position cutting heads, control blade movement, and adjust cutting parameters without human intervention. The system serves itself by autonomously managing the cutting process, ensuring uniformity while maintaining flexibility through programmable configurations.
3Weight of moving object
If heavy machinery is used to load, lift, and reposition large tires, then tires can be positioned for cutting, but equipment complexity and operational difficulty increase
Solution Approach 1:
The apparatus incorporates a倾斜 table that can be adjusted to different angles, allowing tires to be positioned at optimal orientations for cutting. This gravitational assistance reduces the need for heavy lifting machinery, as the table itself can tilt and position the tire using minimal force.
Solution Approach 2:
The cutting apparatus features a movable and rotatable mandrel table that can dynamically adjust its position and orientation. This dynamic positioning system allows the tire to be easily loaded, repositioned, and oriented for cutting without requiring complex heavy-duty lifting equipment.
4Manufacturing precision
If apparatuses are specifically designed for particular tire sizes or models, then cutting precision for that type is improved, but adaptability to other tire types decreases
Solution Approach 1:
The apparatus is designed with multiple adjustable cutting heads and a programmable control system that can be configured for different tire sizes, shapes, and types. This universal design allows the same apparatus to maintain high cutting precision across various tire configurations by simply reprogramming the control parameters rather than requiring specialized equipment for each tire type.
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 system streamlines tire cutting operations, reduces labor costs, ensures uniformity and customization of cut pieces, and can handle a range of tire sizes and styles, including oversized and radial tires, with automated processes that can be manually overridden if needed.
Implementation Method 1
The blades contact opposite sides of a width of the tire to cut the tire in a shearing action, and remove a portion from the tire bead
Data Source
AI summary
Systems and methods for downsizing tires, and an automated downsizing apparatus utilize a cradle, mandrel table, cutting apparatus, and a control unit. In various embodiments, a tire mounted on the cradle may be received by the movable and rotatable mandrel table, and positioned for engagement with the cutting apparatus. Users may customize one or more cutting configurations to be executed by the control unit. The control unit positions the mandrel table and cutting apparatus to remove portions from the tire, according to the cutting configurations. During tire downsizing operations, one or more system parameters may be monitored to determine compliance with the selected configuration, and the automated execution may be manually overridden.