Glue-jointing tool for large regulating sheet of paddle

An adjustment piece and gluing technology, applied in the direction of connecting components, mechanical equipment, etc., can solve the problems of low work efficiency, waste of resources and manpower, unstable state, etc., to improve work efficiency, reduce personnel waste, and reduce gluing costs. Effect

Active Publication Date: 2015-12-23
HARBIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After cementing, the large adjustment pieces are glued to the blades according to the size requirements of the drawings. During the bonding process with the blades, each set of adjustment pieces must be manually measured and positioned separately. This kind of gluing tooling has low bonding efficiency and wastes resources. And manpower, and bring difficulties to follow-up work, increase the workload of workers, low work efficiency, especially the gap between each set of adjustment pieces and the levelness of the end faces are difficult to guarantee, resulting in unstable state of each machine

Method used

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  • Glue-jointing tool for large regulating sheet of paddle
  • Glue-jointing tool for large regulating sheet of paddle
  • Glue-jointing tool for large regulating sheet of paddle

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Embodiment Construction

[0023] The present invention will be described in further detail below.

[0024] see figure 1 , the present invention blade large adjusting piece adhesive tooling, the upper mold body 1, the pressure plate 3, the mandrel 4, the main mold body 5, and the main mold body 5 are provided with a boss 16 for positioning the root of the adjustment piece, ensuring that 14 groups The flatness of the root of the large adjustment piece can meet the design requirements. The core mold 4 is set on the main mold body 5 and extends into the front of the adjustment piece to support the adjustment piece. The pressure plate 3 is arranged above the core mold 4 and covers the adjustment The top of the front part of the sheet is used to support the adjustment sheet when drilling. In addition, the boss (16) of the main mold body is provided with an upper mold body 1 covering the root of the adjustment sheet, which is used to apply pressure to the root of the adjustment sheet. 3. The mandrel 4 and th...

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PUM

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Abstract

The invention belongs to the paddle regulating technology and relates to a glue-jointing tool for a large regulating sheet of a paddle. The glue-jointing tool for the large regulating sheet of the paddle comprises an upper mould body, a pressure plate, a core mould and a main mould body, wherein a lug boss is arranged on the main mould body and is used for positioning the root part of the regulating sheet; the core mould is arranged on the main mould body, and extends into the front part of the regulating sheet for supporting the regulating sheet; the pressure plate is arranged above the core mould and covers the position above the front part of the regulating sheet; and the upper mould body which covers the root part of the regulating sheet is further arranged on the lug boss of the main mould body. The glue-jointing tool for the large regulating sheet of the paddle melts a glue film and cures the large regulating sheet into an integer, so that gap and end-surface leveling degree requirements of each group of regulating sheets can be regulated, and state consistency of the large regulating sheet of each machine is realized; in practical verification, the glue-jointed large regulating sheet can be guaranteed to meet the design requirements; and the working efficiency is greatly improved, the glue-jointing cost is reduced, the labor waste is reduced, and convenience is brought for follow-up work.

Description

technical field [0001] The invention belongs to the paddle adjustment technology, and relates to a large paddle adjustment piece glued tooling. Background technique [0002] A helicopter blade has 14 sets of large adjustment pieces, each group of large adjustment pieces is composed of upper and lower parts, and the final large adjustment piece is formed by glueing the film. [0003] The existing gluing technology is that each group of large adjustment pieces is glued separately, that is, each gluing tool can only complete one group of large adjustment pieces at a time. After cementing, the large adjustment pieces are glued to the blades according to the size requirements of the drawings. During the bonding process with the blades, each set of adjustment pieces must be manually measured and positioned separately. Such a bonding tooling has low bonding efficiency and wastes resources. And manpower, and bring difficulties to follow-up work, increase the workload of workers, lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B11/00
Inventor 孙有阎滨赵立兵刘胜
Owner HARBIN
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