Synthesis measurement method and device for manufacturing engineering machinery hydraulic components

Abstract

The invention discloses a method and a device for synthetically measuring the production of engineering machine hydraulic parts. The method constructs the synthesized measuring device and uses routine measuring tools to finish the measurement of various engineering machine hydraulic parts; the synthesized measuring device comprises a platform, an upright post is arranged on the platform, and a movement rest is arranged on the upright post; the upright post is divided into a fixed upright post and a movable upright post, and the movable upright post can move along a guide slot on the platform and is fixed with the platform through a compressing screw nut; and a measuring rod locating component, a vertical locating component and a horizontal locating component that are used for positioning the parts to be measured are further arranged on the synthesized measuring device. The invention can finish various accurate detection of products in all models with only one measuring tool set, can lower the research and development costs and the research and development period of the products, and improves research, development and production efficiency.

Description

technical field [0001] The invention relates to a measurement method, in particular to a comprehensive measurement method and device for manufacturing hydraulic parts of engineering machinery. Background technique [0002] In the development and production of construction machinery hydraulic parts manufacturing, in order to ensure the quality of the product, it is necessary to inspect and measure each product. Now each type of part needs a set of special measuring tools. There are hundreds of models of products currently produced. There are many measuring tools and fixtures for different types, which increases the workload of measuring tool storage. Every development For a new product model, a new set of measuring tools must be designed and manufactured at the same time, which increases the development cost of the new product, prolongs the trial production cycle of the product, and affects work efficiency. In addition, the existing measuring tools still have inaccurate meas...

AI Technical Summary

Problems solved by technology

Now each type of part needs a set of special measuring tools. There are hundreds of models of products currently produced. There are many measuring tools and fixtures for different types, which increases the workload of measuring tool storage. Every development For a new product model, a new set of measuring tools must be designed and manufactured at the same time, which increases the development cost of new products, prolongs the trial production cycle of products, and affects work efficiency

In addition, the existing measuring tools still have inaccurate measured values ​​caused by accumulated errors. Different people or the same person have great differences in the measured values ​​each time. For example, for products with a tolerance of only 0.05mm, there will be 0.15 ~0.2mm error, the processor has to take the product to the upper-level measurement center for further measurement, which not only delays the time but also increases the workload of the measurement unit, and it is also inconvenient for the processor or the on-site spot check of the inspection

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