Multifunctional trammer type center plate riveter

Abstract

The invention relates to a multiple functional push-type dish riveter. The essential technical point comprises: the high-frequency air powered riveting gun is drove by two multiple-pass tilting cylinder, the riveting gun can be adjusted up and down, and the up and down position can be located by adjusting change-over valve; the horizontal position of riveting gun is located through two horizontal cylinder; the bottom of cartridge lift mechanism is equipped with ball support, the upper is equipped with cartridge supporting rotating disc, said multiple pass lift cylinder supports rotating disc through external and internal guide cover, ball support supports earth surface, which enables push cradle to rotates along central axis of multiple pass cylinder. The device is characterized by rational design, accurate location, and flexible operation, high efficiency, safe and fast riveting, which greatly reduces working intensity and improves working condition.

Description

technical field [0001] The invention relates to a riveting operation device for checking and repairing the bolster core plate of a railway transport vehicle, in particular to a multifunctional cart-type core plate riveting machine suitable for checking and repairing the bolster core plate of a freight car. It can also be used for overhauling riveting work of other vehicle bolster core plates. Background technique [0002] At present, the corbel center plate (referred to as the center plate) composed of the upper and lower center plates is the main part of the connection and load between the car body chassis and the bogie of various types of railway transport vehicles. The upper center plate is usually riveted to the The intersection of the center beam and the corbel of the underframe of the car body. Due to the action of the inertial force of the vehicle, the rivets of the upper center plate are easy to loosen and deform, and will be cut off in serious cases, which will cau...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a multi-functional push-type heart disc riveting machine, which effectively overcomes the shortcomings of the prior art that it is difficult to automatically lift the heart disc, etc., and has a reasonable structural design. The center plate lifting mechanism rotates at any angle, automatically supports the center plate, has the advantages of convenient centering, accurate positioning, flexible operation, energy saving, and high work efficiency, which solves many problems of high energy consumption and cumbersome operation of the hydraulic rivet machine. Compared with the pneumatic riveting machine, the riveting operation is safe, fast and fast, significantly reduces noise pollution, greatly reduces the labor intensity of operators and improves working conditions, and significantly improves the quality of riveting and the safety of vehicle operation

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