A vertical ring rolling machine with automatic loading and unloading

An automatic loading and unloading and ring rolling machine technology, which is applied in the field of hot forging processing, can solve problems such as difficult loading and unloading of ring rolling machines, and reduce mandrel operating space, so as to prolong life, avoid burning, and protect core rolls.
CN110935824BActive Publication Date: 2021-04-13山东凯杰锻造股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
山东凯杰锻造股份有限公司
Publication Date
2021-04-13

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Abstract

The invention relates to a vertical ring rolling machine with automatic loading and unloading, and relates to the technical field of hot forging processing. A ring-shaped die groove for rolling flange blanks is arranged on the surface, the end of the core roller away from the frame is coaxially connected with a connecting shaft, and the end of the frame close to the core roller is also provided with a support device and a loading and unloading device. The support device includes a base, a support arm, a feeding plate and a first bushing; the loading and unloading device includes a loading and unloading mechanism, and the loading and unloading mechanism includes a first rotating rod, a second rotating rod and a feeding arm; It is used to drive the supporting device and the driving device of the loading and unloading device. The invention can directly drive the operation of the support device and the loading and unloading device step by step through the driving device, and can realize the automatic loading and unloading of the vertical ring rolling machine while protecting the mandrel, which is simple and convenient.
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Description

technical field

[0001] The invention relates to the technical field of hot forging processing, in particular to a vertical ring rolling machine with automatic loading and unloading. Background technique

[0002] The ring rolling machine is also called rolling expanding machine or hole reaming machine. When processing forged flanges, the ring rolling machine is used to ream the hot forgings. According to the form of the frame and the position of the ring parts, the ring rolling machine can be divided into two types: vertical type and horizontal type. The vertical ring rolling machine is mainly composed of a frame, a rolling roller, a core roller, a guide roller and a measuring roller. Both the roller and the measuring roller are connected to the frame in rotation, and the rolling roller is connected to the frame in a sliding manner at the same time. When processing the flange, the flange blank is placed on the mandrel, and then the rolling roller is placed on the mandrel. W...

Claims

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