Kaplan turbine blade machining equipment based on ship

A type of water turbine and processing equipment technology, applied in the field of ships, can solve the problems of large blade weight error, difficult follow-up processing, and residual impurities in the blade, and achieve the effect of improving dimensional accuracy

Inactive Publication Date: 2021-11-05
李红
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the present situation, for the blades of the tubular and axial flow propeller turbines, since the blades have a space curve structure, in the prior art, the end face and the outer circle of the flange of the journal are usually roughly machined, and then the blades are manually polished. During the process, the blades are easily rubbed against the packaging materials during the transportation process, and impurities are easily left in the blades,

Method used

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  • Kaplan turbine blade machining equipment based on ship
  • Kaplan turbine blade machining equipment based on ship
  • Kaplan turbine blade machining equipment based on ship

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Embodiment

[0031] A ship-based paddle turbine blade processing equipment, according to Figure 1-3 As shown, it includes a bottom plate assembly 1, a transmission unit, a cleaning unit, a grinding unit, a control panel 5, a connector 6, a support plate 7, a foot 8, an anti-skid pad 9, a collection box 10 and a handle 11; the bottom plate assembly 1 and the transmission unit Perform rotational connection; bottom plate assembly 1 is fixedly connected to the cleaning unit; bottom plate assembly 1 is fixed to the grinding unit; bottom plate assembly 1 is fixed to the support plate 7; bottom plate assembly 1 is fixed to four sets of feet 8; bottom plate assembly 1 A collection box 10 is arranged in the middle; the support plate 7 is connected to the connector 6 in rotation; the connector 6 is fixedly connected to the control panel 5; Fixing; the cleaning unit removes the impurities remaining on the upper and lower sides of the blade, and the grinding unit grinds the outer contour and both sid...

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Abstract

The invention relates to the field of ships, in particular to Kaplan turbine blade machining equipment based on a ship. The technical problem to be solved by the invention is to provide the Kaplan turbine blade machining equipment based on the ship. According to the technical scheme, the Kaplan turbine blade machining equipment based on the ship comprises a bottom plate assembly, a cleaning unit, a polishing unit and the like; the bottom plate assembly is fixedly connected with the cleaning unit; and the bottom plate assembly is fixedly connected with the polishing unit. After a blade is conveyed to a designated position, impurities left on the upper face and the lower face of the blade are removed, then a center supporting column of the blade is polished, then the outer contour of the blade is polished, burrs and deckle edges in the blade are removed, meanwhile, the two sides of the blade are polished by adapting to the height of the blade, the size precision of the blades is improved, the weight error of each blade is reduced, and meanwhile the unbalanced weight of a balance test is reduced.

Description

technical field [0001] The invention relates to the field of ships, in particular to a ship-based paddle turbine blade processing equipment. Background technique [0002] At present, for the blades of the axial-flow propeller turbines, since the blades have a spatial curve structure, in the prior art, the method of rough machining the flange end face and outer circle of the journal is usually used, and then the blades are manually polished. In this process, the blades are easily rubbed against the packaging materials during the transportation process, and impurities are easily left in the blades, and because the blades are curved structures, artificial Grinding is difficult to control and the grinding intensity is always consistent, resulting in poor blade dimensional accuracy and a large error in the weight of each blade, resulting in more unbalanced weight in the static balance test after wheel assembly, and subsequent processing is more difficult. [0003] In summary, it...

Claims

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Application Information

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IPC IPC(8): B24B9/02B24B19/14B24B41/00B24B41/02B24B51/00
CPCB24B19/14B24B9/02B24B41/005B24B41/00B24B41/02B24B51/00
Inventor 李红
Owner 李红
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