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Assembly tooling and assembly method of controllable pitch propeller shaft system

A technology for assembling tooling and controllable pitch propellers, applied in the direction of manufacturing tools, hand-held tools, etc., can solve the problems of high difficulty and low assembly efficiency, and achieve the effect of improving assembly efficiency and saving manpower

Active Publication Date: 2021-08-31
WUHAN MARINE MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Due to the 0.7-1.0mm clearance fit between the outer wall of the oil pipe and the inner wall of the shafting, it is difficult to align the oil pipe with the shafting when inserting the oil pipe, resulting in the need for high coordination between the assembly personnel , and the assembly efficiency is low

Method used

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  • Assembly tooling and assembly method of controllable pitch propeller shaft system
  • Assembly tooling and assembly method of controllable pitch propeller shaft system
  • Assembly tooling and assembly method of controllable pitch propeller shaft system

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Embodiment Construction

[0030] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] The embodiment of the present invention provides an assembly tool for a shaft system of a controllable pitch propeller, such as figure 1 As shown, the assembly tooling includes a clamping seat 1, a sliding seat 2, a rope winding device 3, a centering sleeve 4 and a cable connecting sleeve 5. The clamping seat 1 is used to clamp the shafting 100 of the pitch control propeller, and the centering sleeve 4 It is used to be installed with one end of the shafting 100, the inner diameter of the centering sleeve 4 is smaller than the inner diameter of the shafting 100, the sliding seat 2 is used to place the oil pipe 200 of the control pitch propeller, and the sliding seat 2 and the centering sleeve 4 are located in the shafting At the same en...

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Abstract

The invention discloses an assembly tool and an assembly method of a pitch control propeller shaft system, belonging to the field of mechanical assembly. The assembly tool includes a clamping seat, a sliding seat, a rope winding device, a centering sleeve and a rope sleeve. The clamping seat is used to clamp the shafting of the controllable pitch propeller, and the centering sleeve is used to be installed with one end of the shafting. The inner diameter of the centering sleeve is smaller than the inner diameter of the shafting. The sliding seat is used to rest the oil pipe of the control pitch propeller, and the sliding seat and the centering sleeve are located at the same end of the shafting. The rope sleeve is used to be installed with one end of the oiling pipe. The rope winding equipment Located at the other end of the shaft system, the traction rope protruding from the rope winding device passes through the shaft system and is connected with the rope sleeve. The invention can facilitate the assembly of the pitch control propeller shaft system.

Description

technical field [0001] The invention belongs to the field of mechanical assembly, and particularly relates to an assembly tool and an assembly method for a pitch control propeller shaft system. Background technique [0002] Controlled pitch propeller is a marine propulsion device, which mainly includes oil distributor, propeller hub and shafting. An oil pipe is inserted into the shaft system for conveying hydraulic oil. [0003] When assembling the shafting, the common assembly method is to fix the shafting on the bracket first, so that the shafting is arranged horizontally, and then several assemblers slowly lift the oil pipe into the shafting. [0004] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: [0005] Since there is a clearance fit of 0.7-1.0mm between the outer wall of the oil pipe and the inner wall of the shaft system, it is difficult to align the oil pipe with the shaft system when i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/00
Inventor 赵章献
Owner WUHAN MARINE MACHINERY PLANT