A single rivet clamp automatic assembly machine

Abstract

The invention relates to the field of hoop machining, in particular to an automatic assembling machine of a single-rivet hoop. The automatic assembling machine comprises two symmetric conveying belts,and further comprises a butt joint device, a bearing limiting device, a rivet supply device and a pressing riveting device, and the rivet supply device and the pressing riveting device are symmetrically arranged on the two sides of the bearing limiting device. The bearing limiting device comprises a machining plate and a limiting assembly. The rivet supply device comprises a first transferring mechanical arm and a rivet suction part, the rivet suction part is rotationally arranged above the machining plate through the first transferring mechanical arm, and a vibration feeder is arranged beside the first transferring mechanical arm. The pressing riveting device comprises a second transferring mechanical arm and a riveting air cylinder. The riveting air cylinder is rotationally arranged above the machining plate through a second transferring mechanical arm, and stabilizing assembly is further arranged at the bottom of the machining plate. According to the automatic assembling machine, arivet can be automatically placed in the coinciding ends of two subparts, stable riveting and assembling work is carried out on the two subparts, and then the problem of potential safety hazards caused by manual operation is avoided.

Description

technical field [0001] The invention relates to the field of hoop processing, in particular to an automatic assembly machine for single rivet hoops. Background technique [0002] The clamp is a connection device for connecting grooved pipe fittings, valves and pipeline fittings, and is used to tighten the fast joints. The clamp is generally composed of two arc-shaped rings (sub-parts), one end of the two is overlapped and riveted, and the specifications between the two are similar. In some assembly workshops, it is necessary to produce such clamps in large quantities. The existing equipment is usually semi-automatic, because it is necessary to manually insert the rivet into the overlapping end of the two sub-parts. Due to the characteristics of the rivet, its top is close to Semi-circular, so when manually operating the rivet, it is easier to slip, which will cause problems such as the rivet falling off or being difficult to hold, and when the rivet is placed in the end of ...

AI Technical Summary

Problems solved by technology

In some assembly workshops, it is necessary to mass-produce such clamps. The existing equipment is usually semi-automatic, because it is necessary to manually insert the rivet into the overlapping end of the two sub-parts. Due to the characteristics of the rivet, its top is close to Semi-circular, so when manually operating the rivet, it is easier to slip, which will cause the rivet to fall off or be difficult to hold, and when the rivet is placed in the end of the sub-part, it needs to be pressed by hand to ensure stability, and then avoid stamping the rivet riveting device, so in the work, there is a greater potential safety hazard for workers

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