High-precision sheet metal packaging machine

Abstract

The invention provides a high-precision sheet metal packaging machine, and belongs to the technical field of machines. The high-precision sheet metal packaging machine solves the problem that arrangement of positioning blocks on existing sheet metal is not convenient. The high-precision sheet metal packaging machine comprises an electronic control device, a punching device and a feeding device used for conveying the sheet metal. The punching device comprises a lower punching module and an upper punching module. The lower punching module comprises punching blocks. The feeding device comprises a slide groove and a feeding frame connected to the slide groove in a sliding manner. The sliding direction of the feeding frame is perpendicular to the length direction of the lower punching module. The slide groove comprises a first drive structure used for driving the feeding frame to slide. A positioning structure used for fixing the sheet metal and a second drive structure used for driving the positioning structure to slide on the feeding frame are arranged on the feeding frame. The first drive structure, the second drive structure and the punching device are all electrically connected with the electronic control device. The sliding direction of the positioning structure is perpendicular to the sliding direction of the feeding frame. Protruding positioning portions can be automatically punched on the sheet metal, and the work efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a high-precision sheet metal packing machine. Background technique [0002] The Ministry of Environmental Protection and the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China jointly issued the newly revised "Emission Standards of Air Pollutants for Thermal Power Plants". The new standards will be implemented on January 1, 2012, and the control and treatment of nitrogen oxide pollution is being vigorously implemented. Flue gas denitrification in coal-fired power plants is an important way to control NOx. The desulfurization and denitration catalyst is the most important part of it. During the use of the denitration catalyst, each module is made into a module called a denitration catalyst module, and then multiple denitration catalyst modules are installed. The existing denitration catalyst module is for The system of expans...

AI Technical Summary

Problems solved by technology

The desulfurization and denitrification catalyst is the most important part of it. During the use of the denitrification catalyst, each module is made into a module called a denitration catalyst module, and then multiple denitration catalyst modules are installed. The existing denitration catalyst module is for The system of expansion and flue gas is a hexagonal column, which is placed in a honeycomb shape along the length of the sheet metal frame. Since the stacked denitrification catalyst modules are not directly in contact with the sheet metal frame, they are easy to loosen and slip. The positioning board is installed inside the frame, but the cost of the positioning board is relatively high, and the connection and positioning are relatively cumbersome, so how to directly integrate the positioning part on the sheet metal inner frame can reduce the production cost

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