3D Pipe Machining Positioning With Laser Tracking Alignment

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Solution Overview

Problem

Manual pipe machining processes lack accuracy and efficiency, especially in environments requiring precise cuts and numerous pipe manipulations, leading to confusion and suboptimal results.

Innovation Solution

A pipe machining system comprising a positioning apparatus, a pipe machining apparatus, and a position tracking apparatus that allows for precise positioning and tracking within a three-dimensional coordinate system, using laser-based tracking and adjustable clamping mechanisms for accurate alignment and movement of the pipe machining apparatus relative to the pipe.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual clamping mechanisms are used to couple pipe machining apparatus to pipes, then ease of operation is improved, but manufacturing precision deteriorates

Engineering Contradiction:
Improveease of couplingVSAvoidcutting accuracy
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The patent replaces manual mechanical clamping operations with an automated positioning system that uses a three-dimensional coordinate system and laser-based position tracking apparatus. The pipe machining apparatus is automatically positioned and coupled to the pipe at precise locations determined by the coordinate system, eliminating manual alignment errors while maintaining ease of operation through automation.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Device complexity

If manual positioning methods are used in complex piping environments, then device complexity is reduced, but measurement precision deteriorates

Engineering Contradiction:
Improvesystem simplicityVSAvoidposition accuracy
Core Design Contradiction:
Device complexityVSMeasurement precision

Solution Approach 1:

The patent introduces a three-dimensional coordinate system as an intermediary framework that enables precise positioning without requiring complex manual measurement procedures. The coordinate system acts as a reference medium that simplifies the positioning process while achieving high measurement precision through automated tracking of pipe locations within the coordinate framework.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces manual measurement and positioning methods with laser-based position tracking apparatus that automatically determines pipe locations within the three-dimensional coordinate system. This substitution of mechanical measurement with optical tracking achieves high precision while maintaining system simplicity through automated operation.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Manufacturing precision

If automated positioning systems with three-dimensional coordinate systems are implemented, then manufacturing precision is improved, but device complexity increases

Engineering Contradiction:
Improvepositioning accuracyVSAvoidsystem complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent creates a universal three-dimensional coordinate system that serves multiple functions: establishing reference frames for positioning, tracking pipe locations, and coordinating machining operations. This multi-functional coordinate system approach achieves high positioning accuracy without proportionally increasing device complexity, as the same coordinate framework supports multiple operational requirements.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The three-dimensional coordinate system serves as an intermediary reference framework that simplifies the relationship between the positioning apparatus and multiple pipes in complex environments. Rather than requiring complex direct measurement between each component, the coordinate system provides a common reference that reduces overall system complexity while enabling precise positioning.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11097394B2Pipe machining system for positioning pipe machining apparatus in three-dimensional coordinate system
Publication Date: 2021.08.24 ILLINOIS TOOL WORKS INC
  • US11097394B2 patent drawing
  • US11097394B2 patent drawing
  • US11097394B2 patent drawing

AI summary

In one aspect, a pipe machining system is provided and includes a positioning apparatus, a pipe machining apparatus, and an adjustment member coupled to the positioning apparatus and a pipe machining apparatus. The adjustment member is configured to move the pipe machining apparatus relative to the positioning apparatus. In one aspect, the pipe machining system also includes a position tracking apparatus configured to identify a position of the pipe machining apparatus relative to a pipe on which the system is mounted.