Automatic wagon oil paint marking position positioning device

Abstract

The invention relates to an automatic wagon oil paint marking position positioning device which is characterized in that the positioning device comprises a side hanging guide rail assembly, two digital control cross curve semi-conductor laser positioning mechanisms and a plurality of vehicle positioning blocks for fixing wagon wheels on the workshop ground; each digital control cross curve semi-conductor laser positioning mechanism comprises a longitudinal motion trolley assembly, a vertical motion mechanism assembly, a crossing curve semi-conductor laser assembly and a balance weight; the side hanging guide rail assembly is fixedly arranged on the workshop wall face or the workshop column face, and the two longitudinal motion trolley assemblies are arranged on the side hanging guide assembly at an interval in a sliding mode; the bottoms of all the longitudinal motion trolley assemblies are connected with the vertical motion mechanism assemblies in a rotating mode; the outer side faces of all the vertical motion mechanism assemblies are fixedly arranged on the crossing curve semi-conductor laser assemblies, and the balance weights are hung on the bottoms of all the vertical motion mechanism assemblies. The automatic wagon oil paint marking position positioning device can be widely applied to the wagon side wall oil paint marking process.

Description

technical field [0001] The invention relates to an automatic positioning device, in particular to an automatic positioning device for the paint mark position of railway wagons. Background technique [0002] After the railway freight car is manufactured, it is necessary to spray multiple groups of paint marks on the surface of its side wall. This paint mark is generally composed of characters or graphics, and is sprayed on the specified position according to the requirements of the drawing. Paint markings usually make a hollow character template first, then place the template at the specified position, and after spraying paint at the hollow character, leave the character paint mark on the side wall of the car body. [0003] At present, due to the large area of ​​the side wall of the truck (10m ~ 25m long, 4m high) and many paint marks that need to be sprayed, in order to determine the position of the hollow character template on the side wall, the size is generally measured b...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the object of the present invention is to provide an automatic positioning device for the paint mark position of railway wagons that can avoid the problems of manual marking and missing marks before mark spraying, and can effectively improve work efficiency and paint mark spraying quality

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