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Large-diameter deep-hole boring device

A large-diameter, deep-hole technology, applied in the field of large-diameter deep-hole boring devices, can solve the problems of processing inner hole volume and visual field limitation, unreasonable processing and maintenance methods, etc., and achieve the effect of flexible action

Pending Publication Date: 2019-01-22
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially for holes with a large depth, on the one hand, the processing of these holes is limited by the volume of the inner hole and the field of view; on the other hand, the body where such holes are located is very large, and it is unreasonable to adopt traditional processing and maintenance methods of

Method used

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  • Large-diameter deep-hole boring device
  • Large-diameter deep-hole boring device
  • Large-diameter deep-hole boring device

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Embodiment Construction

[0031] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0032] As shown in the figure, a large-diameter deep hole boring device includes a feed device, a deep groove ball bearing, a short transmission shaft, a ball-twisted universal coupling, a long transmission shaft, a base plate, a support rod, Depth feed nut, long shaft nut, thrust ball bearing, frame plate, flat key, belt wheel sleeve, deep groove ball bearing, belt wheel frame; the base plate is a plate-shaped disc structure, vertical on the upper end of the base plate There is a support rod, and the upper end of the support rod is provided with a frame plate, and a thrust ball bearing is arranged on the frame plate. There is a ball-twisted universal coupling between the short transmission shaft and a tool holder structure at the lower end of the short transmission shaft. The feeding device includes a knife sleeve, a tool holder sleeve, a tool ...

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Abstract

The invention discloses a large-diameter deep-hole boring device. The large-diameter deep-hole boring device comprises a feeding device, a deep groove ball bearing, a short transmission shaft, a ball-twisted universal coupling, a long transmission shaft, an engine base plate, a supporting rod, a depth feeding nut, a long shaft nut, a thrust ball bearing, a rack plate, a flat key, a belt pulley sleeve, a deep groove ball bearing and a belt pulley frame. The large-diameter deep-hole boring device has the advantages that the structure is simple and reasonable, and the adjustment and use are convenient; the device is safe and reliable, and the movement is flexible; machining objects are targeted, and the device is mainly used for machining a certain specific process; a machining device has certain machining precision; and the device cannot affect other components during working.

Description

technical field [0001] The invention belongs to the field of boring processing devices, in particular to a large-diameter deep hole boring device. Background technique [0002] With the rapid development of social industry, large-scale mechanical devices are more and more widely used. For example, in the fields of aerospace, automobile and shipbuilding, as well as large-scale power generation, water conservancy and other fields, the mechanical devices used are all huge and shocking. It is obviously not an easy task to process and manufacture these behemoths, and it requires the use of many dedicated large-scale manufacturing equipment and corresponding large-scale workshops. However, once these huge mechanical devices are put into use, various mechanical failures will definitely occur after a long period of operation. At this time, if it is disassembled and sent for maintenance, it will not only need to use a lot of large-scale transportation equipment, which is very incon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/02
CPCB23B41/02
Inventor 袁名伟谭斌张翔宇
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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