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Simple and adjustable engine valve disassembling and assembling device

An engine valve, a simple technology, applied in the direction of hand-held tools, manufacturing tools, etc., can solve the problems of time-consuming and laborious disassembly and assembly of engine valves, many disassembly models, and high disassembly frequency, so as to facilitate mass production and popularization and application. Guaranteed adjustability

Active Publication Date: 2016-08-24
CHINA NORTH ENGINE INST TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a simple and adjustable engine valve disassembly device to solve the problems of time-consuming and laborious disassembly of the engine valve used in the test, high disassembly frequency, and many disassembly models.

Method used

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  • Simple and adjustable engine valve disassembling and assembling device
  • Simple and adjustable engine valve disassembling and assembling device
  • Simple and adjustable engine valve disassembling and assembling device

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a simple and adjustable engine valve disassembling and assembling device. The simple and adjustable engine valve disassembling and assembling device comprises an adjusting rod, a handle, a device fixing rod and a valve press rod. A plurality of position through holes are formed in the adjusting rod, and one end of the adjusting rod is connected with the handle. A first through hole is formed in one end of the device fixing rod, threads which are used for being connected with an engine cylinder cover are formed in the other end of the device fixing rod, and the first through hole is connected with the other end of the adjusting rod through a bolt. The valve press rod comprises an upper portion and a lower portion, wherein one end of the upper portion is connected with one end of the lower portion. One end of the upper portion is in bolted connection with one position through hole, and a clamping hoop with the adjustable external diameter is arranged on the lower portion. The simple and adjustable engine valve disassembling and assembling device has the advantages that the mechanical structure is simple and reliable, the length is controlled through threaded connection, disassembly and assembly of valves with different sizes are taken into account, operation is easy, convenient and rapid, and the disassembling and assembling efficiency and the disassembling and assembling safety are improved.

Description

technical field [0001] The invention belongs to the technical field of diesel engine test assembly, and in particular relates to a simple and adjustable engine valve disassembly device. Background technique [0002] In the field of engine test assembly, the parts of the valve train are small, there are many processes, and the assembly space is small, which brings great difficulties to the test assembly work. In addition, the spring size and elastic coefficient of the valve train of different models are different, and there are no appropriate tools or only One tool is often difficult to solve assembly and safety problems encountered in test assembly. Contents of the invention [0003] In view of this, the present invention aims to propose a simple and adjustable engine valve disassembly device to solve the problems of time-consuming and labor-intensive disassembly of the engine valve used in the test, high disassembly frequency and many disassembly models. [0004] In orde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/00
CPCB25B27/0035
Inventor 张锡瑞樊巨廷于波李耀宗王子玉黄旭王晓滕
Owner CHINA NORTH ENGINE INST TIANJIN
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