Metal Product Bending Unit Switching for Low-Downtime Changeovers
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Solution Overview
Problem
Existing apparatuses for bending elongated metal products require manual replacement and recalibration of bending units, leading to prolonged downtime, increased costs, and the need for specialized personnel and additional storage space, which complicates and prolongs the production process.
Innovation Solution
An apparatus with an automated exchanger device that alternates between a bending zone and a storage area, allowing seamless switching between different bending units without manual intervention, minimizing downtime and storage requirements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual replacement and resetting of bending units is performed, then different bracket geometries can be produced, but production downtime increases and specialized personnel are required
Solution Approach 1:
The system performs automatic self-calibration through the calibration device, eliminating the need for specialized personnel to manually replace and calibrate bending units. The calibration device automatically adjusts the bending parameters when a new unit is installed, making the system self-servicing and reducing both downtime and personnel requirements.
Solution Approach 2:
The calibration device pre-configures and stores calibration data for different bending units. When a new bending unit is installed, the system automatically retrieves and applies the pre-stored calibration data, eliminating the need for time-consuming manual calibration procedures and reducing production downtime.
2Manufacturing precision
If manual calibration operations are performed, then new brackets can be produced with required tolerances, but time and metal material are wasted
Solution Approach 1:
The system replaces manual mechanical calibration operations with an automated calibration device that uses sensors and control systems to automatically adjust and verify bending parameters. This substitution ensures required tolerances are met while eliminating time-wasting manual procedures and reducing metal material waste from test bends.
3Adaptability or versatility
If a magazine for storing bending units is provided, then production needs are covered, but space and management costs increase
Solution Approach 1:
The calibration device serves multiple functions: it calibrates bending units, stores calibration data for multiple unit types, and automatically selects the appropriate calibration parameters. This multi-functionality eliminates the need for a dedicated magazine, as the system can handle different bending unit types through its universal calibration capability, reducing storage space requirements while maintaining production versatility.
Data Source
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AI summary
Apparatus (10) for bending elongated metal products (100) comprising a feed device (13), which moves the products (100) along a feed axis (X) and a first bending unit (15) provided with one or more pins (20, 22), the latter distinct from each other and configured to bend one or more products (100) at a time at in correspondence with a determinate bending zone (BZ).