Valve clearance adjusting auxiliary tool

A valve clearance and auxiliary tooling technology, applied in valve devices, manufacturing tools, engine components, etc., can solve problems such as increasing labor intensity, affecting assembly quality, and inappropriate gaps, reducing labor intensity, saving assembly time, and improving assembly. quality effect

Inactive Publication Date: 2020-05-05
合肥云内动力有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide an auxiliary tool for valve clearance adjustment to solve the problem of inappropriate clearance caused by the misalignment of key timing marks in the background tech

Method used

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  • Valve clearance adjusting auxiliary tool
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  • Valve clearance adjusting auxiliary tool

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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] see Figure 1-3 , the present invention provides a technical solution: an auxiliary tool for valve clearance adjustment, including a pointer base 1, a process pointer 2 is arranged on the upper end of the pointer base 1, an observation seam 3 is arranged in the middle of the lower end of the pointer base, and the front and rear ends of the lower end of the base 1 An installation notch 101 is opened on the side, and a magnetic block 4 is arranged in the insta...

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Abstract

The invention relates to the technical field of internal combustion engine assembling, in particular to a valve clearance adjusting auxiliary tool. A pointer base is arranged on a belt wheel, an observation split is aligned with the 0 scale line of the belt wheel, when the whole belt wheel is rotated through a jigger, a tool rotates accordingly, and when the sharp end of a process pointer is aligned with a timing mark on a gear chamber cover, the 0 scale line of the belt wheel is completely aligned with the timing mark of the gear cover, the alignment precision is improved, and the assemblingquality is improved. The tool is adsorbed to the end face of the belt wheel through a magnet, the tool can be stabilized, the tool can be moved under the action during usage, the position between theobservation split and the 0 scale line of the belt wheel is conveniently adjusted, and the adjusting time is saved; the magnet is used for making the pointer base adsorbed to the end face of the beltwheel, and during valve clearance adjusting, hand holding and fixing of the pointer base are not needed, and tool usage is facilitated; and magnet adsorption is adopted, tool detachment is convenient,and the tool conversion efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of internal combustion engine assembly, in particular to an auxiliary tool for valve clearance adjustment. Background technique [0002] During the assembly process of the 4-cylinder internal combustion engine, the valve clearance needs to be adjusted, and the proper valve clearance is the guarantee for the stable operation of the diesel engine. The method of adjustment is to crank the piston of the 1 cylinder to the compression top dead center first, at this time the valves of the 1 cylinder should be in the closed state. Turn the rocker arm at the upper end of the valve stem. If it loosens a lot, it means that the valve is not closed. You should turn it 360 degrees to make the 1 cylinder at the top dead center of compression. At this time, the 1, 2, 3, and 6 valve clearances can be adjusted. Crank 360 degrees again to make cylinder 4 at the top dead center of compression, and then adjust the valve cleara...

Claims

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Application Information

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IPC IPC(8): F01L1/20B25B33/00
CPCB25B33/00F01L1/20
Inventor 沈运超郭俊杰郭德芹
Owner 合肥云内动力有限公司
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