Machine Tool Cocoon for Automated Workpiece and Tool Changes
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Solution Overview
Problem
Current machine tools require manual workpiece changing, which is time-consuming and necessitates stopping the machine, and existing tool changing devices do not efficiently facilitate automated workpiece and tool changes.
Innovation Solution
A machine tool cocoon that allows for automated workpiece changing by integrating a base element with receptacles for workpieces, a support device for transfer between tool positions and machining units, and a locking mechanism for secure transport and positioning, enabling simultaneous tool and workpiece changes without stopping the machine.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual workpiece changing is used, then the machine tool can be operated, but the machine tool must be stopped and manual labor is required which is time-consuming
Solution Approach 1:
The workpiece clamping system is designed to automatically perform workpiece changing operations without requiring manual intervention. The system uses automated clamping and unclamping mechanisms that can securely hold and release workpieces on their own, eliminating the need for operators to manually change workpieces and thereby reducing setup time while maintaining productivity
Solution Approach 2:
The workpiece clamping system is divided into modular components including a clamping device with multiple clamping elements, a support structure, and a control system. This segmentation allows the system to independently handle different workpiece changing operations simultaneously, enabling automated workpiece changes without stopping the machine tool and significantly reducing setup time
2Extent of automation
If automated tool changing is implemented, then tool changing can be performed automatically, but the system complexity increases
Solution Approach 1:
The workpiece clamping system is designed with multi-functionality to perform both workpiece clamping and automated workpiece changing operations using the same basic structure. The clamping device can securely hold workpieces during machining and then automatically release and reposition them for changing, eliminating the need for separate automated changing mechanisms and thereby reducing system complexity while maintaining high automation
Solution Approach 2:
The patent combines the workpiece clamping function and workpiece changing function into a single integrated system. The clamping device serves dual purposes: securing workpieces during machining operations and enabling automated workpiece changes by releasing and repositioning them. This merging of functions reduces the number of separate components needed and simplifies the overall system architecture
Data Source
AI summary
The invention relates to a machine tool cocoon (10) for receiving a workpiece, having a base element (18) on which the workpiece can be disposed, wherein the base element (18) comprises at least one receptacle (47) for receiving and fixing a workpiece (40), and a support device (11) separably connected to the base element (18). The machine tool cocoon (10) can be positioned on a tool position of a tool changing system by means of the support device (11). The invention further relates to a method and a computer program.