Method for manufacturing eccentric ring in profiling method

An eccentric ring and component technology, applied in the direction of manufacturing tools, ceramic molding machines, etc., can solve the problems of high measurement requirements, difficult processing, measurement errors, etc., and achieve the effect of high precision and simple method

Active Publication Date: 2012-10-03
MCC TIANGONG GROUP
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Problems solved by technology

[0003] At present, the general method is to use a steel wire hanging pendant and an inner micrometer to measure the size of the eccentric ring. This method has high requirements for measurement and is prone to measurement errors, and this method is only divided into several points on the arc. , the actual measurement is only the data of these points, and in the end, only the data of these points can be used to draw an approximate arc, which may not reflect the actual situation of the arc, and the processing difficulty is relatively large.

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  • Method for manufacturing eccentric ring in profiling method
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Embodiment Construction

[0009] As shown in the figure: a method of making eccentric rings by profiling method is: after the installation and acceptance of the upper and lower two-piece components 2 and 5, clean the eccentric area of ​​the upper and lower two-piece components. Apply a layer of lubricating grease evenly to the junction of the components, use a synchronous hydraulic jack to drop the upper component back onto the lower component, and then center the upper and lower components. After the centering meets the design requirements, the eccentric ring model can be made . Mix gypsum and water to make gypsum slurry, and inject it into the position of the eccentric sleeve through the funnel 1 and the soft plastic tube 3 to make a gypsum model 4 . After the gypsum model is hardened, use a synchronous hydraulic jack to slowly raise the upper component, mark the corresponding position between the plaster model and the lower component, and take out the upper and lower components for trial assembly. A...

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Abstract

The invention discloses a method for manufacturing an eccentric ring in a profiling method. After the installation of an upper assembly and a lower assembly is subjected to inspection, eccentric areas of the upper and lower assemblies are blown and cleaned, the upper assembly falls back to the lower assembly under the action of a synchronous hydraulic jack, so that the upper assembly and the lower assembly are aligned to each other, and an eccentric ring model can be manufactured after the alignment meets design requirements; gypsum slurry is injected to the position of the eccentric ring to form a gypsum model; after the gypsum model is hardened, the upper assembly is raised by the synchronous hydraulic jack; a mark is made on the gypsum model corresponding to the lower assembly, and the upper and lower assemblies are taken out for trial assembly; and the model can be delivered to a machining factory after meeting the requirements, and then the eccentric ring is machined by a profiling machine tool. The method is simple and feasible, and the accuracy of the manufactured eccentric ring is high.

Description

Technical field: [0001] The invention belongs to a method for manufacturing engineering construction tools, in particular to a method for manufacturing an eccentric ring by profiling. Background technique: [0002] In engineering construction, sometimes the upper and lower pieces or the left and right two pieces of circular end components should be on the same center line, but due to objective reasons, the phenomenon of eccentricity is caused. Therefore, in order to ensure the accuracy of the installation of the two components, it is necessary to make an eccentric ring to compensate for the error in the installation of the components due to the offset of the center line. [0003] At present, the general method is to use a steel wire hanging pendant and an inner micrometer to measure the size of the eccentric ring. This method has high requirements for measurement and is prone to measurement errors, and this method is only divided into several points on the arc. , the actual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/14
Inventor 白凤军贾海涛
Owner MCC TIANGONG GROUP
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