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Device for assembling O-shaped ring on valve stem

An O-ring and valve stem technology, which is applied in metal processing, metal processing equipment, hand-held tools, etc., to ensure the quality of assembly, save demand, and reduce the number of O-rings.

Active Publication Date: 2014-07-09
ZHEJIANG VALOGIN TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] In view of the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a high assembly efficiency, save a large amount of labor demand, save assembly time, and also have a great guarantee for the quality of the product. ring device

Method used

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  • Device for assembling O-shaped ring on valve stem
  • Device for assembling O-shaped ring on valve stem
  • Device for assembling O-shaped ring on valve stem

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Embodiment Construction

[0029] Such as Figure 1 to Figure 12 As shown, it is a device for assembling an O-ring on a valve stem disclosed by the present invention, including a frame 10, on which an O-ring feeding mechanism, an O-ring positioning mechanism, a valve stem feeding mechanism, a valve Rod positioning mechanism, O-ring material transfer and O-ring assembly mechanism, finished product discharge and material distribution mechanism; one side of the O-ring feeding mechanism is equipped with an O-ring positioning mechanism, and the other side is equipped with an O-ring Material transfer and O-ring assembly mechanism; the O-ring material transfer and O-ring assembly mechanism can transfer the O-ring in the O-ring positioning mechanism to the valve stem positioning mechanism and assemble it on the valve Inside the valve stem of the stem positioning mechanism; the valve stem positioning mechanism is located on one side of the valve stem feeding mechanism, and the lower side of the valve stem positi...

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Abstract

The invention relates to the technical field of valve stem assembling equipment, in particular to a device for assembling O-shaped rings on valve stems. The device comprises a frame, an O-shaped ring feeding mechanism, an O-shaped ring positioning mechanism, a valve stem feeding mechanism, a valve stem positioning mechanism, an O-shaped ring conveying and assembling mechanism and a finished product discharging and distributing mechanism are fixed on the frame, the O-shaped ring positioning mechanism is arranged on one side of the O-shaped ring feeding mechanism, the O-shaped ring conveying and assembling mechanism is arranged on the other side of the O-shaped ring feeding mechanism and capable of conveying an O-shaped ring in the O-shaped ring positioning mechanism to the position of the valve stem positioning mechanism and assembling the O-shaped ring in a valve stem of the valve stem positioning mechanism, the valve stem positioning mechanism is disposed on one side of the valve stem feeding mechanism, and the finished product discharging and distributing mechanism is arranged on the lower side of the valve stem positioning mechanism. The device for assembling the O-shaped rings on the valve stems has the advantages that assembling efficiency is high, demanded manpower is saved greatly, assembling time is saved, and product quality is guaranteed greatly.

Description

technical field [0001] The invention relates to the technical field of valve stem assembly equipment, in particular to a device for assembling an O-ring on a valve stem. Background technique [0002] In the valve industry and other valve industries, there are valve stem products, which are the key accessories that play a sealing role inside the valve body. The O-ring assembly of the valve stem is also an essential process requirement in this industry, so it is conceivable that the workload is huge. At present, most enterprises are still continuing the previous manual operation method. There is also a mechanical assembly method, that is, the operating arm is provided with an expansion mechanism that stretches the O-ring and a pushing mechanism that pushes the O-ring on the expansion mechanism into the valve stem assembly groove, and the pushing mechanism is sleeved on the expansion mechanism. Up and down relative to the operating arm and expansion mechanism. The defects of...

Claims

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Application Information

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IPC IPC(8): B25B27/02
CPCB23P19/084
Inventor 戴美云吴金贵张凤萍余乐平蒋炜敏龚丁权舒平冬
Owner ZHEJIANG VALOGIN TECH
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