Automated Alternator Bar Shaping Apparatus
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Solution Overview
Problem
The existing methods for shaping alternator bars in electrical energy production plants require significant manual expertise and often result in geometries that do not meet design requirements, leading to inefficiencies and inaccuracies.
Innovation Solution
An automated apparatus with a locking assembly, shaping assembly, cutting assembly, and control device that minimizes operator intervention by precisely shaping and cutting alternator bars into a polygonal chain configuration, ensuring accurate bending and meeting design specifications with reduced manual effort and costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual shaping by operator is used, then flexibility in handling is maintained, but manufacturing precision deteriorates due to inability to consistently meet design requirements
Solution Approach 1:
The patent replaces manual mechanical shaping operations with an automated shaping apparatus that uses controlled mechanical forces to bend conductor bars into precise geometric configurations. The system substitutes operator skill-based manual manipulation with automated positioning and shaping mechanisms that consistently achieve design specifications.
Solution Approach 2:
The patent implements automated control of shaping parameters such as bending force, positioning accuracy, and shaping sequence to achieve consistent geometric precision. By controlling these parameters through the automated system rather than manual operator judgment, the design requirements for bar geometry are reliably met.
2Manufacturing precision
If automated shaping apparatus is used, then manufacturing precision is improved, but device complexity increases
Solution Approach 1:
The patent designs a multi-functional shaping apparatus that can handle various conductor bar configurations and shaping requirements using a single integrated system. The apparatus incorporates universal components such as adjustable clamping mechanisms, reconfigurable shaping tools, and programmable control that can adapt to different bar geometries without requiring separate dedicated equipment for each operation.
3Device complexity
If manual shaping is used, then device complexity remains low, but productivity deteriorates due to time-consuming operations
Solution Approach 1:
The patent implements a continuous automated shaping process where conductor bars are sequentially positioned, clamped, shaped, and released without interruption. The system maintains continuous operation by automatically transitioning between bars and shaping operations, eliminating the downtime and repositioning delays inherent in manual processes, thereby significantly increasing productivity.
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 apparatus achieves precise shaping with minimal human error, reducing manual labor and ensuring that alternator bars are shaped accurately and efficiently, with studies showing deviations of less than decimal levels, and operates within compact spaces.
Implementation Method 1
a pressing element (26) configured to apply a pressing force on a portion of the bar (2) coming out from the clamping unit (16) and arranged between the abutment element (25) and the pressing element (26)
Data Source
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AI summary
An apparatus for shaping at least one alternator bar (2) is provided with at least one shaping assembly (4), which is configured to shape at least one portion of the bar (2), and with a moving assembly (7), which is configured to move at least the shaping assembly (4) with respect to the bar (2).