Modular Pipe Machining for Large Flanges and Multi-Operation Setup
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Solution Overview
Problem
Existing pipe machining apparatuses require multiple machines for different operations, leading to high costs and inefficiencies due to the need for frequent assembly and disassembly, and have limited travel distances, restricting the size of flanges that can be machined.
Innovation Solution
A modular pipe machining apparatus that supports interchangeable machining accessories, including a frame with a rotatable tool carrier and bridge member, allowing for simultaneous performance of multiple machining operations such as cutting and flange facing, with tools positioned on opposite sides to efficiently machine grooves and flanges of varying sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate pipe machining apparatuses are purchased to perform different machining operations, then the capability to perform various machining operations is improved, but the cost and device complexity increase
Solution Approach 1:
The pipe machining apparatus is designed with a universal base structure that can perform multiple machining operations including cutting, threading, and flange facing through interchangeable accessories. This multi-functional design eliminates the need for separate dedicated machines for each operation, reducing overall device complexity and cost while maintaining full machining capability.
Solution Approach 2:
The machining apparatus is divided into modular components with interchangeable cutting heads and accessories that can be selectively attached to the base structure. This segmentation allows the system to adapt to different machining operations without requiring complete separate machines, resolving the contradiction between versatility and complexity.
2Area of stationary object
If conventional flange facing machines are used with limited travel distances, then the device complexity is reduced, but the size of flanges that can be machined is limited
Solution Approach 1:
The flange facing machine incorporates a dynamic travel system with extended range of motion, allowing the cutting tools to traverse larger distances across the flange surface. This dynamic capability enables machining of larger flanges without requiring multiple machine configurations or assemblies, maintaining device simplicity while expanding processing capability.
3Manufacturing precision
If separate machines are used for different machining operations, then each machine can be optimized for its specific function, but the setup time and loss of time increase
Solution Approach 1:
The apparatus is pre-configured with standardized mounting interfaces and quickly interchangeable accessories that allow rapid transition between different machining operations. This preliminary preparation of the system enables operators to switch between cutting, threading, and flange facing operations without time-consuming setup and assembly procedures, while maintaining the precision benefits of specialized tools.
Data Source
AI summary
A pipe machining apparatus includes a frame, a tool carrier rotatably coupled hereto and including first and second couplers at first and second coupling locations, a first machining apparatus including a first tool support and a first tool supported thereby, and a second machining apparatus including a bridge member having first and second support members at ends thereof, and a second tool supported by a second tool support on the bridge member. The first and second tools are configured to perform different machining operations. The first tool support is configured to be couplable to the first coupler when the first machining apparatus is used. The first support member is configured to be interchangeably couplable to the first coupler and the second support member is configured to be couplable to the second coupler when the second machining apparatus is used.