A Split Drilling Milling Pipe Cutting Machine

A split-type, pipe cutting machine technology, applied in milling machine equipment, details of milling machine equipment, metal processing machinery parts, etc., can solve problems such as inapplicability to oil and gas pipeline maintenance and repair sites, achieve simple structure, easy implementation, and ensure stable work. Effect
CN103567511BInactive Publication Date: 2016-06-08SHENYANG LIAOHAI PETROLEUM & CHEM ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENYANG LIAOHAI PETROLEUM & CHEM ENG
Publication Date
2016-06-08
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a split drilling and milling pipe cutting machine. The outriggers are fixed on the outer wall of the pipe to be cut; the movable seat is a split structure, and is rotationally connected with the front end of the fixed seat through a rolling device; the circular feed drive part is installed on the outer edge of the fixed seat, and is connected by transmission with the movable seat The drilling and milling head part is installed on the front end of the movable seat. The milling cutter is installed on the drilling and milling head part and drives the milling cutter to perform the main movement of rotating cutting and the radial feeding movement along the radial direction of the pipeline; the power source drives the circular feed Drilling and milling pipe operations are completed for the drive unit and the drilling and milling head unit. The present invention is simple in structure and easy to implement. The milling cutter only needs to cut once around the pipe circumference to complete the pipe cutting work. Cutting work for strength steel pipes.
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Description

technical field

[0001] The invention relates to a rapid maintenance and emergency repair equipment for fluid pipelines, in particular to a split-type drilling, milling and cutting machine. Background technique

[0002] With the continuous development of my country's petroleum industry, petroleum and natural gas pipeline transportation occupies an extremely important strategic position in the national economy. The basic requirements for oil and gas pipeline transportation are safety and efficiency. Once a pipeline accident occurs, not only will it cause huge economic losses, but it will also have serious consequences for society and the environment. The direct or indirect economic losses are huge, and the repair costs are also very high. Therefore, it is extremely important to pay attention to the rapid maintenance and emergency repair of oil and gas pipelines, to carry out timely and effective maintenance and emergency repairs to the accident pipelines in the shortest time,...

Claims

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