Assembly method and assembly fixture for pitching frame component

An assembly method and a technology for assembling tooling, which are applied in the direction of manufacturing tools and hand-held tools, etc., can solve the problems of difficult size, cumbersome adjustment, and heavy operation, and achieve the effects of easy operation, accurate size positioning, and good application prospects

Active Publication Date: 2020-08-18
SHANGHAI RADIO EQUIP RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Routine assembly operations of pitch frame components are heavy, difficult to control the size, and cumbersome to adjust

Method used

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  • Assembly method and assembly fixture for pitching frame component
  • Assembly method and assembly fixture for pitching frame component
  • Assembly method and assembly fixture for pitching frame component

Examples

Experimental program
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Embodiment Construction

[0053] The present invention will be further elaborated below by describing preferred specific embodiments in detail in conjunction with the accompanying drawings.

[0054] image 3 It is a schematic diagram of an assembled pitch frame assembly, which includes a pitch frame 1, a gyro platform 2, a first rocker arm 3, and a second rocker arm 4, Figure 1a is a schematic diagram of the pitch frame structure, Figure 1b Schematic diagram of the structure of the gyro platform, Figure 1c It is a structural schematic diagram of the rocker arm (including the first rocker arm and the second rocker arm).

[0055] Such as Figure 1a As shown, the frame of the pitch frame 1 is provided with a bearing hole 1-1 and an inner hole 1-2, and the pitch frame 1 carries the gyro platform 2 through the bearing hole 1-1, and the gyro platform assembled on the pitch frame 1 2 Based on the inner hole 1-2, adjust the position to meet the symmetry requirements of the gyro platform 2 on the pitch f...

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Abstract

The invention discloses an assembly method and assembly fixture for a pitching frame component. The pitching frame component comprises a pitching frame, a gyroplatform, a first rocker arm and a secondrocker arm. The assembly method comprises the following steps of: firstly arranging the first rocker arm and the second rocker arm on the gyroplatform by virtue of the assembly fixture; then arranging the gyroplatform on the assembly fixture; adjusting the relative position of the rocker arms and the gyroplatform in the assembly fixture, and threshing a taper pin for positioning; disassembling the first rocker arm, the second rocker arm and the gyroplatform for cleaning; and finally loading the gyroplatform in the pitching frame, and loading the first rocker arm and the second rocker arm in the gyroplatform according to threshing holes, thereby completing assembly. Compared with a conventional assembly method, the assembly method for the pitching frame component has the advantages that bychanging the assembly reference and adjusting the assembly sequence, the assembly operation is simplified, the assembly difficulty is reduced, and the assembly accuracy and the assembly efficiency are improved.

Description

technical field [0001] The invention belongs to the field of mechanical assembly, and in particular relates to an assembly method of a pitch frame assembly and an assembly tool thereof. Background technique [0002] Mechanical assembly refers to the matching and connection of mechanical parts or components according to the specified technical requirements to make them semi-finished or finished. Mechanical assembly is an important part of machine manufacturing and repair. The quality of assembly work has a very important impact on the performance of the machine, the repair period, labor and cost of the work. [0003] Mechanical assembly is also an important process that determines the quality of mechanical products. Even if all qualified parts are not properly assembled, they often cannot form a qualified product. Simple products can be assembled directly from parts. For complex products, several parts must be assembled into components, which is called component assembly; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 张晓百王瑜饶景文
Owner SHANGHAI RADIO EQUIP RES INST
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