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Automated equipment used for detecting yield strength of valve friction welding

An automated equipment and yield strength technology, applied in the direction of strength characteristics, using stable tension/pressure to test material strength, measuring devices, etc., can solve problems such as high labor costs, management confusion, and operational errors, and achieve high work efficiency. Large clamping range and improved detection accuracy

Active Publication Date: 2017-05-31
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] There are problems such as high labor costs, low efficiency, operational errors, potential safety hazards, and chaotic management in the valve friction welding yield strength detection process of manual loading and unloading

Method used

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  • Automated equipment used for detecting yield strength of valve friction welding
  • Automated equipment used for detecting yield strength of valve friction welding
  • Automated equipment used for detecting yield strength of valve friction welding

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Embodiment Construction

[0032] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0033] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have ...

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Abstract

The invention discloses automated equipment used for detecting the yield strength of valve friction welding. The automated equipment comprises an automatic feeding and discharging conveying mechanism, a feeding and discharging mechanical arm module, an electric cylinder loading module and a hydraulic chuck clamping mechanism, wherein the feeding and discharging mechanical arm module comprises a pneumatic mechanical arm; the electric cylinder loading module comprises a pressure plate, a servo electric cylinder, a third driving mechanism, a pressure sensor and a grating ruler; the hydraulic chuck clamping mechanism comprises a rotary main shaft, a hydraulic chuck, a chuck pull rod hydraulic cylinder and a fourth driving mechanism; the pneumatic mechanical arm moves a valve to clamping fingers on the front end of the hydraulic chuck; the rod part of the valve is clamped through the clamping fingers and is pressed to the head of the valve through the pressure plate of the electric cylinder loading module so as to detect the yield strength of the valve friction welding. The automated equipment has the advantages that the whole course automation of valve feeding and discharging, valve clamping and cantilever loading for the valve can be realized so as to realize the automatic detection of the yield strength of valve friction welding.

Description

technical field [0001] The invention relates to the technical field of valve friction welding yield strength detection equipment, in particular to an automatic device for valve friction welding yield strength detection. Background technique [0002] The valve is mainly used to input air into the engine and remove the combustion exhaust gas to realize the ventilation when the engine is working. The head and stem of the valve are connected by friction welding. The friction welding yield strength directly affects the reliability of the valve operation and the safety of the engine. The friction welding yield strength test is an indispensable process in the valve manufacturing process. [0003] The valve friction welding yield strength detection process of manual loading and unloading has problems such as high labor cost, low efficiency, operational errors, potential safety hazards, and chaotic management. With the development of modern manufacturing technology, the detection of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08B65G47/90
CPCG01N3/08B65G47/902G01N2203/0682G01N2203/0641G01N2203/0085G01N2203/0003G01N2203/0019G01N2203/005
Inventor 黄大伟毕世书李露王容川叶晓东
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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