Gear Wheel Inspection Spindle With Spin-Off Liquid Removal
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Solution Overview
Problem
Current machining centers face challenges in optimizing the throughput and productivity of gear wheel workpieces during machining and inspection processes, particularly in mass production settings, where parallelization of procedures is limited by the need for efficient movement paths and handling of gear wheel workpieces between machining and inspection regions.
Innovation Solution
The implementation of a multispindle machining center with optimized movement paths and automated chucking systems, along with a handling device for direct loading and unloading, enables rapid transfer and inspection of gear wheel workpieces using a common machine controller, and incorporates a spinning phase to efficiently remove liquids applied during machining or inspection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a machining center combines multiple machining sequences and inspection regions, then manufacturing precision and quality control are improved, but device complexity and throughput time increase
Solution Approach 1:
The patent combines multiple machining sequences (rough cutting, finish cutting, grinding) and inspection regions into a single integrated machining center. The handling device transfers workpieces between different workpiece spindles that are part of the same machine structure, merging what would traditionally be separate machines into one coordinated system. This resolves the contradiction by achieving both high precision through integrated inspection and comprehensive machining capabilities while managing complexity through unified control.
Solution Approach 2:
The machining center is designed with multi-functionality, where a single device performs multiple machining operations (cutting, grinding, finishing) and inspection tasks. The handling device can transfer workpieces between various workpiece spindles equipped with different tools, and the same machine structure supports both machining and measurement functions. This universal design improves manufacturing precision across different operations while avoiding the need for multiple separate specialized machines.
2Productivity
If parallelization of machining and inspection procedures is implemented, then productivity is improved, but movement time and handling complexity increase
Solution Approach 1:
The handling device merges the transfer function with the machining and inspection processes by integrating workpiece transfer capabilities directly into the machining center structure. Rather than using separate handling equipment, the transfer mechanism is part of the unified system, allowing parallel operations to occur without additional handling time. Multiple workpiece spindles can machine different workpieces simultaneously while the handling device coordinates transfers efficiently within the same machine footprint.
Solution Approach 2:
The system maintains continuous useful action by enabling overlapping operations where machining, inspection, and preparation for the next workpiece occur simultaneously across multiple spindles. While one workpiece is being inspected, another is being machined, and a third is being prepared, all coordinated by the handling device. This continuity maximizes productivity by eliminating idle time between operations while the integrated structure minimizes movement time.
3Productivity
If multiple workpiece spindles are used for simultaneous operations, then productivity is improved, but the need for coordinated control and synchronization increases device complexity
Solution Approach 1:
The control system is designed with universality to manage multiple workpiece spindles through a single coordinated controller. The same control architecture that manages machining operations also coordinates inspection processes and handling device movements across all spindles. This universal control approach enables simultaneous operations on multiple spindles while managing complexity through integrated software that synchronizes all functions rather than requiring separate control systems for each spindle.
Solution Approach 2:
The system implements feedback mechanisms where the control system continuously monitors the status of multiple workpiece spindles, the handling device position, and operation progress. This feedback enables real-time synchronization, allowing the controller to coordinate machining and inspection operations across multiple spindles dynamically. The feedback loop ensures that when one spindle completes an operation, the handling device is already positioned to transfer the next workpiece, maintaining optimal productivity while managing control complexity through intelligent coordination.
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
This approach enhances the throughput and productivity of gear wheel workpieces by allowing simultaneous machining, inspection, and liquid removal processes, optimizing the workflow and reducing the need for multiple spindle changes, thereby improving overall efficiency and cost-effectiveness.
Implementation Method 1
a spinning phase to efficiently remove liquids applied during machining or inspection
Data Source
AI summary
An apparatus for inspecting and/or measuring a gear wheel workpiece, which comprises:a first workpiece spindle for fastening and rotationally driving the gear wheel workpiece,a rotational drive for rotationally driving the gear wheel workpiece when it is fastened on the first workpiece spindle,measuring means for inspecting and/or measuring the gear wheel workpiece when it is fastened on the first workpiece spindle,wherein the rotational drive is designed torotationally drive the gear wheel workpiece including the first workpiece spindle during a measurement and/or inspection phase, while the measuring means is used for inspecting and/or measuring the gear wheel workpiece,rotationally drive the gear wheel workpiece including the workpiece spindle during a spinning phase to spin off a liquid.