Laser Line Generator for Pipe Cutting Alignment
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Solution Overview
Problem
Existing pipe machining apparatuses face challenges in accurately aligning and positioning cutting tools on large diameter pipes for precise cutting operations, particularly due to the complexity of handling and aligning tools on such pipes.
Innovation Solution
A pipe machining apparatus equipped with a laser line generator tool that images a laser light onto the pipe to align with pre-marked cut lines, allowing for precise positioning and adjustment of the apparatus relative to the pipe before cutting, utilizing a frame, tool carrier, and tool support system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional alignment methods are used for positioning cutting tools on large diameter pipes, then the apparatus structure remains simple, but the alignment precision and cutting accuracy deteriorate
Solution Approach 1:
A laser line generator is introduced as an intermediary tool between the cutting tool and the pipe surface. The laser projects reference lines onto the pipe, serving as a visual mediator that guides the positioning of the cutting tool without requiring direct mechanical measurement or complex alignment mechanisms.
Solution Approach 2:
The patent replaces traditional mechanical alignment methods (such as physical measuring tools, gauges, or manual positioning mechanisms) with an optical system. The laser line generator uses light projection to establish reference lines, substituting mechanical measurement and alignment processes with optical visualization.
2Manufacturing precision
If manual positioning methods are used for cutting tools on large diameter pipes, then the apparatus remains simple to operate, but the cutting precision and accuracy deteriorate
Solution Approach 1:
The laser line generator acts as a visual intermediary that provides reference lines on the pipe surface. These laser-projected lines serve as guides for positioning the cutting tool, replacing complex manual positioning procedures with intuitive visual alignment.
Solution Approach 2:
The laser line generator provides visual feedback by projecting reference lines that indicate the correct cutting path and tool positioning. The operator can visually compare the laser lines with the desired cut location and adjust the tool position accordingly, creating a feedback loop that improves cutting precision.
3Manufacturing precision
If visual alignment aids are introduced to improve cutting accuracy, then the cutting precision improves, but the device complexity and setup time increase
Solution Approach 1:
The patent replaces time-consuming mechanical measurement and alignment procedures with rapid optical projection. The laser line generator can quickly project reference lines onto the pipe surface without requiring physical contact, complex measurements, or iterative adjustment, significantly reducing setup time.
Solution Approach 2:
The laser line generator performs preliminary alignment by projecting reference lines before the cutting operation begins. This preliminary visual guidance is established quickly, allowing the operator to position the cutting tool accurately before the actual cutting starts, thereby reducing overall setup time.
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
Enables accurate and efficient alignment of cutting tools on large diameter pipes, ensuring precise cutting operations by overlaying marks on the pipe, thereby improving the overall cutting process and reducing errors.
Implementation Method 1
a laser line generator tool mounted on and movable with the tool support. The laser line generator tool images a laser light onto the pipe to align with a mark(s) on the pipe
Data Source
AI summary
A method of using a pipe machining apparatus according to an aspect includes providing a frame capable of being mounted onto a pipe, a tool carrier coupled to and movable relative to the frame, a tool support coupled to and movable with the tool carrier relative to the frame, and a laser line generator tool mounted on and movable with the tool support. The laser line generator tool images a laser light onto the pipe to align with a mark(s) on the pipe which denotes a proper cut line around the pipe. The apparatus can be repositioned relative to the pipe in order to enable an operator to properly position the apparatus on the pipe prior to a cutting operation.