A cavity steel ball pressure riveting device

Abstract

The invention provides a cavity steel ball pressure riveting device, which includes a base plate, and the base plate is provided with a feeding device, a riveting device, a fixing device and a moving device; the feeding device is provided with a material distributing device; the riveting device It includes a first riveting device arranged on the bottom plate and a second riveting device opposite to the first riveting device, the first riveting device, the second riveting device and the fixing device are coaxially arranged . In the present invention, a feeding device, a material distributing device and a fixing device are provided instead of manual loading and fixing and positioning of workpieces, and by setting two riveting devices, the steel balls on both sides of the cavity can be pressed simultaneously , not only is the operation simple and convenient, but also improves the assembly efficiency and reduces the labor intensity of workers; and ensures the safety of the operation process.

Description

technical field [0001] The invention relates to a riveting device, in particular to a cavity steel ball riveting device. Background technique [0002] The oil-air separator is the main component of the crankcase ventilation system, which efficiently separates the oil in the crankcase blow-by gas, and its separation performance has an important impact on the reliability and emission of the engine; the cavity is an important part of the oil-air separator , during production, it is necessary to seal both sides of the cavity, usually by pressing steel balls on both sides of the cavity; Put the steel ball under the pressure head and straighten it. After starting, the pressurized cylinder returns after completing the stroke, and then manually put another steel ball for pressing. After the pressing is completed, manually use the punch to knock on the periphery of the steel ball; when using the above process to assemble the steel ball Not only the assembly efficiency is low, but al...

AI Technical Summary

Problems solved by technology

[0002] The oil-air separator is the main component of the crankcase ventilation system, which efficiently separates the oil in the crankcase blow-by gas, and its separation performance has an important impact on the reliability and emission of the engine; the cavity is an important part of the oil-air separator , during production, it is necessary to seal both sides of the cavity, usually by pressing steel balls on both sides of the cavity; Put the steel ball under the pressure head and straighten it up. After starting, the pressurized cylinder will return after completing the stroke, and then manually put another steel ball for pressing. After the pressing is completed, manually use the punch to knock on the periphery of the steel ball; when using the above process to assemble the steel ball Not only the assembly efficiency is low, but also the assembly quality cannot be guaranteed; in addition, the workpiece and the steel ball need to be manually positioned during press-fitting, which not only increases the labor load of workers, but is also prone to danger during the press-fitting process

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