Dual-Sided Laser Processing Heads Expand Work Space
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Solution Overview
Problem
Conventional laser processing machines have limited workspaces, restricting the processing of larger workpieces and requiring significant spatial resources.
Innovation Solution
A laser processing machine with two opposing laser processing heads and a beam deflector allows for expanded operational space, enabling the processing of larger workpieces by overlapping the operating ranges of the heads and reducing the machine's base surface area requirements, with the option to add heads on one or both sides dynamically.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of moving object
If laser processing heads are arranged on only one side of the carrier structure, then the device complexity is reduced, but the work space and operating range are limited
Solution Approach 1:
The patent transitions from a single-sided laser processing head arrangement to a dual-sided arrangement, utilizing the third dimension (vertical stacking of processing heads on opposite sides of the carrier structure). This dimensional change expands the work space and operating range without proportionally increasing device complexity, as both processing heads share the same carrier structure and control system.
2Area of stationary object
If the base surface area of the laser processing machine is reduced, then the spatial requirement is decreased, but the operating range for processing large workpieces is limited
Solution Approach 1:
By arranging laser processing heads on both sides of the carrier structure in a vertically stacked configuration, the patent effectively utilizes the vertical dimension to expand the operating range. This allows the machine to process larger workpieces while maintaining a compact base surface area, as the expanded operating space is achieved through vertical stacking rather than horizontal expansion.
3Area of moving object
If laser processing heads are positioned to overlap their operating ranges, then the work space is expanded, but the number of processing heads and device complexity increase
Solution Approach 1:
The patent merges the functions of multiple laser processing heads by positioning them on opposite sides of the carrier structure with overlapping operating ranges. This combining approach allows the system to process larger workpieces effectively, as the overlapping ranges create a seamless expanded work space while sharing common support infrastructure.
Solution Approach 2:
The dual-sided arrangement utilizes the vertical dimension to position processing heads at different heights on opposite sides of the carrier structure. This dimensional arrangement allows operating ranges to overlap and extend in a gap-free manner, expanding the effective work space without requiring a proportional increase in the number of processing heads.
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 configuration allows for the processing of larger workpieces within a reduced spatial footprint, enhancing production efficiency and flexibility by enabling simultaneous processing at multiple locations and dynamic movement of heads, thereby increasing processing rates and reducing mass movement requirements.
Implementation Method 1
a beam deflector by means of which a laser beam of a beam generator can be switched between the laser processing heads
Data Source
AI summary
A laser processing machine has an expanded operating space so that larger workpieces can be processed and/or the spatial requirement for the laser processing machine is reduced.