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Abutting joint device of two-stage engine combustion chamber

An engine and combustion chamber technology, applied in the field of docking devices for two-stage engine combustion chambers, can solve problems such as the assembly process of two-stage engine combustion chambers, solve labor intensity problems and manual operation safety problems, improve docking accuracy, Quick and easy operation

Pending Publication Date: 2020-08-14
INNER MONGOLIA AEROSPACE HONGXIA CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a docking device for a two-stage engine combustion chamber to solve the problem of the assembly process of the two-stage engine combustion chamber

Method used

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  • Abutting joint device of two-stage engine combustion chamber
  • Abutting joint device of two-stage engine combustion chamber
  • Abutting joint device of two-stage engine combustion chamber

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Embodiment Construction

[0013] Below in conjunction with embodiment the present invention is further described, it should be noted that the present invention is not limited to the following specific examples, and all equivalent transformations done on the basis of the technical solutions of the present application all fall within the scope of protection of the present invention.

[0014] as follows Figure 1-3 As shown, a docking device for a two-stage engine combustion chamber with a diameter of less than 600mm is assembled.

[0015] The height of the support platform 1 is 820mm, and two sets of holes are drilled in parallel on the two support legs on the left side of the support platform 1 to connect two sets of the same devices; the bottom of the support platform 1 is equipped with an adjustment block 2, which is supported by the thread and the support platform The legs are connected to adjust the levelness of the support platform 1; two linear guide rails 5 are installed above the support platfor...

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PUM

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Abstract

The invention relates to an abutting joint device of a two-stage engine combustion chamber. The abutting joint device comprises two symmetrical abutting joint platforms, wherein each abutting joint platform comprises a supporting platform, clamping components, an abutting joint and compressing device component, and two linear guideways; two groups of holes are respectively formed in two supportinglegs of the left side of the supporting platform; adjusting blocks are arranged at the bottom of the supporting platform and are connected to the supporting legs of the supporting platform; the two linear guideways are respectively arranged above the supporting platform in parallel; the clamping components are connected to sliding blocks on the linear guideways; the positions of the clamping components are adjusted through the sliding of the clamping components on the two linear guideways; and the abutting joint and compressing device component is arranged on the right side above the supporting platform. The abutting joint device can quickly complete the abutting joint of the two-stage engine combustion chamber, is fast, simple and convenient to operate, enables the concentricity of the two-stage engine combustion chamber to be adjustable, improves the abutting joint accuracy and the product quality, and lays solid foundation for the research and batch production of models.

Description

technical field [0001] The invention relates to a docking device, in particular to a docking device for a combustion chamber of a two-stage engine. Background technique [0002] With the continuous development of solid rocket motor technology, the level of engine manufacturing technology is also constantly improving, and new requirements are put forward for the assembly process of the two-stage engine combustion chamber. The solid rocket motor combustor assembly process is mainly the assembly of the two-stage motor combustor, nozzle, connectors and seals. Considering the assembly characteristics of the engine combustion chamber, it is necessary to assemble the engine combustion chamber in a horizontal state, and fix the engine combustion chamber through the docking tool to achieve the reliability of butt concentricity; and considering that the diameters and lengths of different types of engine combustion chambers are different, Therefore, the docking tool needs to be easily...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/04B23P19/06B23P19/10
CPCB23P19/10B23P19/04B23P19/06
Inventor 赵睿张明惠王志军乌阳嘎胡景朝
Owner INNER MONGOLIA AEROSPACE HONGXIA CHEM
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