Roundness detection device for truck bearing outer ring forging

Abstract

The invention discloses a roundness detection device for truck bearing outer ring forging, which comprises a conical hopper, a vertical outer output pipe is formed at the lower end of the hopper, rectangular inserting grooves are formed in the two opposite side walls of the lower end of the outer output pipe, and an output groove is formed in the side wall of the upper end of the inserting groovein one side of the outer output pipe. A material distributing wheel is inserted into the inserting groove of the outer output pipe, and a plurality of U-shaped material distributing grooves are formedin the outer ring of the material distributing wheel; a driving shaft is fixedly inserted into the center of the material distributing wheel, one end of the driving shaft extends out of the outer output pipe to be fixedly sleeved with a belt wheel, the other end of the driving shaft extends out of the outer output pipe to be fixedly sleeved with a counting wheel, a plurality of counting flanges are formed on the counting wheel, and a counting sensor opposite to the counting flanges is arranged above the counting wheel and fixed to an L-shaped support plate; and the support plate is fixed on the outer wall of the outer output pipe.

Description

technical field [0001] The invention relates to the technical field of detection devices for bearing components, in particular to a roundness detection device for truck bearing outer ring forgings. Background technique [0002] Bearing is an important part of the machinery industry. It is generally composed of outer ring, inner ring, cage and balls. There are dimensional errors. The larger the size of the forgings of the outer ring of the heavy-duty truck bearing, the poorer the roundness, and the roundness inspection is required. The existing roundness inspection device generally uses two limiting plates parallel to each other. The forgings of the outer ring roll between the limit plates, and the forgings of the outer ring of the bearing can pass through the limit plates, that is, the roundness is qualified, and the forgings of the outer ring of the bearing with unqualified roundness will be stuck between the limit plates, so that the bearing is detected. Whether the round...

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Problems solved by technology

[0002] Bearing is an important part of the machinery industry. It is generally composed of outer ring, inner ring, cage and balls. There are dimensional errors. The larger the size of the forgings of the outer ring of the heavy-duty truck bearing, the poorer the roundness, and the roundness inspection is required. The existing roundness inspection device generally uses two limiting plates parallel to each other. The forgings of the outer ring roll between the limit plates, and the forgings of the outer ring of the bearing can pass through the limit plates, that is, the roundness is qualified, and the forgings of the outer ring of the bearing with unqualified roundness will be stuck between the limit plates, so that the bearing is detected. Whether the roundness of the forgings of the outer ring is qualified; but there is a little inconvenience, the bearing outer ring forgings with unqualified roundness are stuck behind the limit plate, and it is not convenient to take and place the unqualified bearing outer ring forgings from between the limit plates

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