Rotating Cable Tool Holder With Independent Knife Speeds
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing cable processing apparatuses face reduced cutting quality due to both tool groups moving at the same speed, leading to inefficiencies in processing certain types of cables.
Innovation Solution
A cable processing apparatus with a tool holder and independent drive devices for each tool group, allowing the first tools to move precisely and the second tools to move quickly independently, enabling precise incision and efficient cutting through the cable.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If both tool groups move at the same speed via a common drive device, then the device complexity is reduced, but the manufacturing precision deteriorates
Solution Approach 1:
The patent divides the tool holder into two independent tool groups (first tool group with incising knives and second tool group with slicing knives), each equipped with its own drive device. This segmentation allows each tool group to be controlled independently, enabling precise cutting quality for both tools without requiring a complex common drive mechanism.
2Device complexity
If both tool groups move at the same speed, then the device complexity is reduced, but the productivity deteriorates
Solution Approach 1:
By segmenting the drive system into two independent drive devices, the patent enables the second tool group (slicing knives) to move at a higher speed than the first tool group (incising knives). This independent speed control increases overall processing speed and productivity while maintaining manageable device complexity through modular design.
3Manufacturing precision
If the first tools are moved with high precision, then the manufacturing precision is improved, but the processing speed deteriorates
Solution Approach 1:
The patent applies segmentation by creating two separate tool groups with independent drive mechanisms. The first tool group (incising knives) is optimized for precise, slower movement to create accurate initial cuts, while the second tool group (slicing knives) is optimized for faster movement to efficiently complete the cutting process. This resolves the contradiction by allowing each tool group to operate at its optimal speed-precision balance.
4Productivity
If the second tools are moved at high speed, then the productivity is improved, but the manufacturing precision deteriorates
Solution Approach 1:
Through segmentation of the tool holder and drive systems, the patent enables the second tool group (slicing knives) to operate at high speeds for improved productivity. The independent drive device for the second tool group allows high-speed operation without compromising precision because the tools are specifically designed and positioned for their high-speed cutting function, separate from the precision-oriented first tool group.
Data Source
AI summary
A cable processing apparatus comprising a tool holder for accommodating a group of at least two first tools for processing a cable. The tool holder is rotatably mounted about an axis of rotation and the at least two first tools can be moved relative to the tool holder for advancing the first tools for cable processing. A tool holder drive device rotationally driving the tool holder and a first drive device for moving the first tools relative to the tool holder are provided. At least one additional/second tool is arranged in the tool holder and can be moved relative to the tool holder. The at least one second tool can be moved independently of the first tools by way of a second drive device. A method for manufacturing a cable using a cable processing apparatus.