Hydraulic lifting type hot riveting device

Abstract

The invention discloses a hydraulic lifting type hot riveting device which comprises a hydraulic lifting assembly, a horizontal position adjusting assembly arranged at the upper portion of the hydraulic lifting assembly and rivet tongs arranged at the upper portion of the horizontal position adjusting assembly. The horizontal position adjusting assembly comprises a transverse adjusting component and a longitudinal adjusting component, and further comprises an angle adjusting component and a central bearing. The turning angle of the rivet tongs is adjusted through the angle adjusting component.The horizontal position adjusting assembly is rotationally connected with the hydraulic lifting assembly through the central bearing and can rotate around the central bearing to adjust the rotating angle. The hot riveting device can meet the riveting requirements of complicated parts, makes the multi-angle multi-position adjustment without being limited by sites, meanwhile can perform field maintenance and construction on parts, can be widely applied to hot riveting in various industries, has great promotional value, is reasonable in structural design and flexible in operation and has no highrequirement for the skill level of operators.

Description

technical field [0001] The invention relates to the technical field of rail passenger car production equipment, in particular to a hydraulic lifting type hot riveting device. Background technique [0002] At present, there are various types of rail passenger cars, and the connection method between parts of many rail passenger car models is a hot riveting structure, so there will be higher requirements for the quality and realization of riveting. [0003] In the prior art, the hot riveting device mainly includes a riveting body, a hydraulic device, and a riveting socket. The riveting body is processed as a whole. During the hot riveting process, the rivet needs to be heated. After the heating is completed, it is combined with the riveting socket through a hydraulic device. Riveting of components. [0004] And draw through practice for a long time, the thermal riveting device in the prior art has following defect: [0005] 1. In the heat riveting process, the riveting part i...

AI Technical Summary

Problems solved by technology

[0005] 1. In the heat riveting process, the riveting part is required to be a simple part, therefore, the applicability of the heat riveting device in the prior art is not good;

[0006] 2. The riveting direction is fixed, and only one direction of riveting can be realized;

[0007] 3. The riveting angle is fixed, and only single angle riveting can be realized;

[0008] 4. The riveting position is limited, and the hot riveting between parts must be carried out within the range of riveting device installation;

[0009] 5. On-site maintenance is difficult or even impossible

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