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Movable random boring lathe

A boring machine and boring shaft technology, applied in the field of boring machines, can solve the problems of difficult maintenance of parts, difficult maintenance, high maintenance costs of enterprises, etc., and achieve the effects of avoiding equipment precision, shortening downtime, and saving maintenance costs

Inactive Publication Date: 2010-09-15
沈阳三义兴业自动控制设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A large boring machine must be used for the maintenance and boring of various large and medium-sized mechanical parts, and the large-scale boring machine is installed in a large-scale machining enterprise, so the large and medium-sized mechanical parts that need to be repaired must be transported to the residence of the large-scale boring machine for processing. It involves disassembly, transportation, processing and installation, and each link is extremely difficult. Not only that, the original equipment must be shut down for a long time during the maintenance period, which brings high maintenance costs and great difficulties to the enterprise, especially for super large forgings. Machines weigh thousands of tons, while giant ships weigh hundreds of thousands of tons. It is very difficult to carry out such maintenance! Enterprises such as power plants, power stations, petrochemicals, mining, metallurgy, and ships have been troubled by this for a long time, making it difficult to maintain parts and components

Method used

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  • Movable random boring lathe
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  • Movable random boring lathe

Examples

Experimental program
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Effect test

Embodiment Construction

[0011] The power source, the control device, and the processing head are arranged separately, and the two are connected by a power and control transmission line, and the power source and the control device provide power and control signals for the processing head.

[0012] see figure 1 and 2 , the processing head is that the fixed support outer arm 1, the cutter head 9, the fixed support inner arm 1, the transmission and feed gearbox 3 and the feed screw tailstock 5 are installed on the boring shaft 4 in turn from the outside to the inside, and the cutter The disk 9 is fixed on the boring shaft, and other devices are installed on the boring shaft through the bearing 6. The bearing 6 and the boring shaft 36 slide and fit together, so that the boring shaft can move axially in the inner sleeve of the bearing, and the bearing 7 on the tailstock 5 It is a spherical ball bearing, and the clamping sleeve 8 fixes the inner sleeve of the tailstock 5 bearing 7 on the boring shaft, so t...

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Abstract

The invention provides a movable random boring lathe for solving the problems of great difficulty of each link, such as disassembly and assembly, transportation, processing, installation, and the like during boring maintenance by various kinds of large or middle-sized mechanical parts, long downtime during maintenance, and high maintenance cost and great difficulty bringing to enterprises. The invention is characterized in that split body installation comprises a power and control device and a processing machine head and is connected by transmission lines; and the power and control device provides power and control signals to the processing machine head. The invention has the advantages of capability of maintenance on large equipment in processing sites, large amount of maintenance cost saving, and processing precision improvement due to the split body installation and no shock transference to the processing machine head from the power and control device.

Description

technical field [0001] The invention relates to a boring machine which can be moved to and clamped on a workpiece to be processed. Background technique [0002] A large boring machine must be used for the maintenance and boring of various large and medium-sized mechanical parts, and the large-scale boring machine is installed in a large-scale machining enterprise, so the large and medium-sized mechanical parts that need to be repaired must be transported to the residence of the large-scale boring machine for processing. It involves disassembly, transportation, processing and installation, and each link is extremely difficult. Not only that, the original equipment must be shut down for a long time during the maintenance period, which brings high maintenance costs and great difficulties to the enterprise, especially for super large forgings. Machines weigh thousands of tons, while giant ships weigh hundreds of thousands of tons. It is very difficult to carry out such maintenan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B39/14
Inventor 李国宾许建宁李炳瑞董雅东李庆荣李建明
Owner 沈阳三义兴业自动控制设备有限公司
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