Parallel Workpiece Feeding Layout for Higher Machining Throughput
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Solution Overview
Problem
Existing machining devices are limited by serial processing of workpieces, which reduces their effectiveness in machining operations.
Innovation Solution
A workpiece feeding device with a conveying system that allows multiple workpieces to be placed simultaneously in a defined position, enabling them to be fed to a workpiece table individually or in batches, thereby increasing processing efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If workpieces are fed into the machining device one at a time in serial order, then the machining device can process each workpiece individually with proper positioning and control, but the overall productivity and effectiveness of the machining operation is fundamentally limited
Solution Approach 1:
The workpiece feeding device is segmented into multiple independent conveying paths (first conveying device for long workpieces, second conveying device for short workpieces) that can operate simultaneously. Each conveying path is equipped with its own stop elements and positioning mechanisms, allowing parallel processing of different workpiece types without interference, thus resolving the contradiction between productivity improvement and system complexity
Solution Approach 2:
The invention transitions from single-file serial feeding to multi-dimensional parallel feeding by arranging workpieces in both longitudinal and transverse directions on the workpiece table. Multiple workpieces can be positioned at different locations (first, second, third, fourth positions) simultaneously, converting the time-based serial process into a space-based parallel process, thereby dramatically improving productivity without proportionally increasing complexity
2Productivity
If multiple workpieces are positioned simultaneously on the workpiece table, then processing efficiency is enhanced through parallel operations, but the complexity of positioning and controlling multiple workpieces increases
Solution Approach 1:
The stop elements are designed with multi-functionality to handle different workpiece types and positions. The same stop element structure can constrain workpieces in various positions (first through fourth positions) and accommodate both long and short workpieces by adjusting the positioning of individual stop elements. This universal design simplifies operation while enabling complex multi-workpiece positioning
Solution Approach 2:
The conveying devices are equipped with automatic stop elements that can be adjusted to different positions to accommodate various workpiece lengths and types. The system provides self-service positioning where the stop elements automatically constrain workpieces at appropriate locations based on their dimensions, reducing the operational burden on operators while maintaining precise control over multiple workpieces
Data Source
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AI summary
The invention relates to a workpiece feed device with a workpiece pick-up position for placing workpieces and with a workpiece removal position for removing workpieces, with a workpiece conveyor device for conveying placed workpieces from the workpiece pick-up position to a workpiece removal position, from which the workpieces can be removed by a feed device, and a downstream workpiece table of a processing device can be fed, with stop elements for positioning and/or for straightening the workpieces, in particular by means of the feeding device, wherein in the workpiece removal position several workpieces can be provided simultaneously and adjacent to one another and/or one after the other. The invention also relates to a machining device with a workpiece feed device.