Multi-station automatic assembly machine for valve rod sealing rings

An automatic assembly machine and sealing ring technology, which is applied to assembly machines, manufacturing tools, metal processing equipment, etc., can solve problems such as high product failure rate, inconvenient installation work, and limited assembly efficiency, so as to reduce labor intensity and production efficiency. cost, improve production efficiency and processing quality, and achieve a high degree of automation

Active Publication Date: 2016-08-10
NINGBO SHENGDA SUNSHINE AUTOMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the shape of the workpiece is getting smaller and smaller, the size of the O-ring is getting smaller and smaller, which brings great inconvenience to the installation work
The assembly of the existing O-ring se

Method used

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  • Multi-station automatic assembly machine for valve rod sealing rings
  • Multi-station automatic assembly machine for valve rod sealing rings
  • Multi-station automatic assembly machine for valve rod sealing rings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The present invention will be further described below in conjunction with the accompanying drawings.

[0044] Such as Figure 1 to Figure 11 A multi-station valve stem sealing ring automatic assembly machine shown includes a base 1, an indexing plate 2 rotatably arranged on the base 1, and a number of clamps 3 are evenly arranged on the indexing plate 2 along the circumferential direction. 3 is used to clamp the valve stem workpiece 10, and the base 1 is provided with a valve stem feeding station, at least one sealing ring feeding assembly station, at least one testing station, a finished product collecting station and A reject collection station.

[0045] Specifically, in this embodiment, the number of sealing ring loading and assembling stations is six, and the number of testing stations is two. Among them, there are three sealing ring feeding assembly stations in sequence between the valve stem feeding station and the first testing station, and a Screening and U-t...

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PUM

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Abstract

The invention discloses a multi-station automatic assembly machine for valve rod sealing rings. The multi-station automatic assembly machine comprises a base and an index plate. A plurality of clamps are evenly arranged on the index plate in the circumferential direction and used for clamping valve rod workpieces. The base is provided with a valve rod feeding station, at least one sealing ring feeding and assembling station, at least one detection station, a finished product collecting station and an inferior-quality product collecting station around the index plate. The valve rod feeding station is provided with a valve rod feeding mechanism used for conveying the valve rod workpieces to the clamps. The sealing ring feeding and assembling stations are provided with sealing ring feeding and assembling mechanisms. The detection stations are provided with detection mechanisms used for detecting whether the sealing rings are arranged in the corresponding valve rod workpieces or not. The finished product collecting station is provided with a finished product collecting mechanism. The inferior-quality product collecting station is provided with an inferior-quality product collecting mechanism. The multi-station automatic assembly machine is simple and reasonable in structure, high in automation degree and convenient to operate and use, the production efficiency and the machining quality can be better improved, and the labor intensity of workers and the production cost are reduced.

Description

technical field [0001] The invention relates to the technical field of valve stem seal ring assembly equipment, in particular to a multi-station valve stem seal ring automatic assembly machine. Background technique [0002] The O-ring is the most commonly used seal ring. O-ring is the most widely used seal on various mechanical equipment. Its cross-sectional structure is extremely simple, it has self-sealing function, and its sealing performance is reliable. It is mainly used for static sealing and reciprocating motion sealing. For valve stem workpieces, see Figure 12 , in order to improve the sealing effect of the valve stem, it is usually necessary to insert the O-ring into the groove 2' of the valve stem workpiece 1'. As the shape of the workpiece is getting smaller and smaller, the size of the O-ring is getting smaller and smaller, which brings great inconvenience to the installation work. The assembly of the existing O-ring seals generally relies on manual assembly, ...

Claims

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Application Information

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IPC IPC(8): B23P21/00
CPCB23P21/006
Inventor 蒋孟杰
Owner NINGBO SHENGDA SUNSHINE AUTOMATION TECH CO LTD
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