Adjustable Cable Stripping Alignment for Precise Sheath Cutting

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Solution Overview

Problem

Existing cable stripping tools lack the ability to accommodate different cable diameters efficiently, leading to imprecise stripping and potential user discomfort.

Innovation Solution

The tool features an adjustable alignment unit that can be set to accommodate various cable diameters, coupled with an adjustable cutting unit, ensuring precise stripping and user comfort. The alignment unit is symmetrically arranged about the alignment axis and can be adjusted manually or automatically, while the cutting unit can be driven by a motor and adjusted based on sensor feedback.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the alignment unit is made adjustable to accommodate different cable diameters, then the adaptability and precision of cable stripping is improved, but the device complexity increases

Engineering Contradiction:
Improveadaptability to different cable diametersVSAvoidcomplexity of adjustable alignment unit
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The alignment unit is designed with movable alignment elements that can be adjusted radially to accommodate different cable diameters. The alignment elements are positioned at adjustable distances from the axis of rotation, allowing the tool to adapt dynamically to various cable sizes while maintaining precise alignment during the stripping operation.

Inventive Principle:
Principle #15Dynamics

2Manufacturing precision

If the alignment unit is made adjustable for different cable diameters, then the manufacturing precision of the stripping operation is improved, but the ease of operation decreases

Engineering Contradiction:
Improveprecision of cable strippingVSAvoidease of adjusting alignment unit
Core Design Contradiction:
Manufacturing precisionVSEase of operation

Solution Approach 1:

The alignment elements are pre-configured with adjustment mechanisms that allow operators to set the appropriate alignment position before the stripping operation begins. This preliminary adjustment ensures that the cable is properly centered and aligned with the cutting unit, guaranteeing precise stripping results while simplifying the operation through pre-established alignment settings.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If the cutting unit is driven by a motor with sensor feedback, then the productivity and precision of cable stripping is improved, but the use of energy increases

Engineering Contradiction:
Improveefficiency of cable strippingVSAvoidenergy consumption of motorized cutting unit
Core Design Contradiction:
ProductivityVSUse of energy by moving object

Solution Approach 1:

The motorized cutting unit incorporates sensor feedback mechanisms that monitor the stripping process in real-time. The sensors detect parameters such as cable position, cutting depth, and rotational speed, providing feedback to the control system. This enables the motor to adjust its operation dynamically, maintaining optimal productivity while minimizing energy consumption by avoiding unnecessary power usage during idle or steady-state conditions.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS20250141197A1Tool, Machine Tool System, and Method of Operating the Tool
Publication Date: 2025.05.01 ROBERT BOSCH GMBH
  • US20250141197A1 patent drawing
  • US20250141197A1 patent drawing
  • US20250141197A1 patent drawing

AI summary

A tool for stripping a cable, with a cutting unit for cutting a sheath of the cable, with an alignment unit for aligning the cable for a cutting operation using the cutting unit and with a base body unit on which the alignment unit and the cutting unit are arranged. The alignment unit is configured to be adjustable to accommodate different cable diameters.