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Automatic polishing machine for inner circle of long pipe

A technology for automatic polishing and long pipes, which is applied in the direction of surface polishing machine tools, grinding/polishing equipment, metal processing equipment, etc. Limitation and other issues, to achieve the effect of low energy consumption, good automation and high processing efficiency

Active Publication Date: 2012-01-18
ZHEJIANG UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of long pipe inner circle polishing machine occupying a large area, limited processing pipe length and high energy consumption, the invention can adapt to a certain range of pipe inner diameter changes, has a good degree of automation, high processing efficiency, and does not require a special installation site The long pipe inner circle automatic polishing machine

Method used

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  • Automatic polishing machine for inner circle of long pipe
  • Automatic polishing machine for inner circle of long pipe
  • Automatic polishing machine for inner circle of long pipe

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Embodiment Construction

[0022] refer to Figure 1-4

[0023] The long pipe inner circle automatic polishing machine includes a polishing mechanism 5 and a traveling mechanism connected to the same longitudinal main shaft 7, the front and rear ends of the polishing mechanism 5 are respectively connected to a traveling mechanism; the main shaft 7 is provided with a coupling Device 13;

[0024] Described polishing mechanism 5 is made up of circular feed mechanism and polishing chuck 18;

[0025] The circular feed mechanism includes a planetary gear mechanism 4 driven by a first motor 15, and the first motor 15 drives the planetary gear mechanism through a bevel gear mechanism 16, and the planetary gear mechanism 4 is connected through a connecting sleeve 17 so that The main shaft 7 described above is a rotating shaft, and the polishing chuck 18 is arranged on the internal gear of the planetary gear mechanism 4, and the planetary gear mechanism 4 drives the entire polishing chuck 18 to move in a circle...

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Abstract

The invention discloses an automatic polishing machine for an inner circle of a long pipe. The automatic polishing machine consists of a polishing mechanism and a travelling mechanism. The polishing mechanism consists of a circumferential feeding mechanism and a polishing chuck; the circumferential feeding mechanism is realized by driving a planet gear mechanism through a motor; the polishing chuck consists of an adjusting mechanism and a polishing head clamping mechanism; the adjusting mechanism of the polishing chuck is a gear rack mechanism; and the polishing head clamping mechanism consists of left and right spiral mechanisms and a V-shaped chuck, and can be used for clamping polishing heads of different types. The travelling mechanism mainly consists of an adaptive pipe diameter mechanism and a long pipe axial feeding mechanism; the adaptive pipe diameter mechanism consists of a lead screw and a connecting rod; and in the long pipe axial feeding mechanism, small wheels are drivento rotate by a motor fixed on the connecting rod so as to push the polishing machine to advance in the inner circle of the pipe along the axial pipe axis. The automatic polishing machine is mainly applied to polishing of the inner circle of the relatively long pipe with certain diameter.

Description

technical field [0001] The invention relates to an automatic polishing machine for the inner circle of a long pipeline. Background technique [0002] The main function of the polishing machine is surface polishing, deburring and descaling, etc. At present, the outer circle polishing technology is relatively mature, and the product has a higher degree of automation, while the inner circle surface automatic polishing machine is mostly suitable for pipes, cylinders and tanks with a small length body, or use special polishing processes such as shot blasting or sandblasting, the equipment is complex and costly, and maintenance is inconvenient. Therefore, some small and medium-sized manufacturers still use manual polishing, which takes a long time to process, and it is difficult to guarantee the performance and quality of the product. At the same time, the amount of manual labor is large, the work is boring, and it is not conducive to the health of workers. [0003] At present, t...

Claims

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Application Information

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IPC IPC(8): B24B29/04
Inventor 杨友东胡夏夏刘健金江锋蒋钜龙
Owner ZHEJIANG UNIV OF TECH
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