Shell cavity pin press-fitting device

Abstract

The invention relates to a housing internal cavity pin press-fitting device. The housing internal cavity pin press-fitting device comprises a platform board; a pull feeding mechanism, a pin guiding mechanism and a housing positioning mechanism; in the pull feeding mechanism, a push-pull air cylinder is fixed onto the platform board, a slider is arranged right in front of the push-pull air cylinder, and a sliding seat is arranged on the slider and connected with the piston rod end of the push-pull air cylinder; the pin guiding mechanism is mounted on the sliding seat and comprises guide rods and a guide block, the rear surface of the sliding seat is provided with at least two guide rods, and the guide block is arranged on the guide rods through guide holes formed on the guide block and is provided with a moving pin guide hole; the housing positioning mechanism is arranged in front of the push-pull air cylinder, a flat support plate of the housing positioning mechanism is supported through side support plates and provided with a long slot, the sliding seat is arranged inside the long slot, and the flat support plate is provided with a housing which is positioned and fixed through housing positioning blocks. The housing internal cavity pin press-fitting device is convenient to use, high in positioning precision and capable of greatly improving the assembling efficiency and saving the production and manufacturing cost.

Description

technical field [0001] The invention relates to a pin pressing device in the inner cavity of a housing, in particular to a pin pressing device for pressing a pin at a special position in the inner cavity of a diesel engine housing, and belongs to the field of mechanical equipment processing and manufacturing. Background technique [0002] In the production and manufacture of mechanical equipment, some equipment needs to install pins in the shell, for example, some diesel engine shells have the need to install pins in the inner cavity. At present, the method of installing pins in the inner cavity of the shell is mainly to beat them manually with a hammer. Since the pins are installed in the inner cavity of the shell, the field of vision is narrow, and sometimes it is difficult to observe the exact position, and it is difficult to apply force accurately when knocking. Not good, and it is easy to cause damage to the shell. Contents of the invention [0003] The purpose of th...

AI Technical Summary

Problems solved by technology

At present, the method of installing pins in the inner cavity of the shell is mainly to beat them manually with a hammer. Since the pins are installed in the inner cavity of the shell, the field of vision is narrow, and sometimes it is difficult to observe the exact position, and it is difficult to apply force accurately when knocking. Not good, and it is easy to cause damage to the shell

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