Production line for hydraulically assembling valve guide rod of cylinder cover

A technology for production lines and valve guide rods, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of inability to guarantee assembly quality, time-consuming and laborious, low work efficiency, etc., and achieve stable assembly quality, low labor intensity, The effect of high work efficiency

Active Publication Date: 2012-05-23
ZICHAI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the disadvantages of manually installing the valve guide rod of the cylinder head in the prior art, which is time-consuming, labor-intensive, low work efficiency, and unable to ensure the assembly quality, and to provide a cylinder head hydraulically assembled valve with high work efficiency and high assembly quality Guide rod production line

Method used

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  • Production line for hydraulically assembling valve guide rod of cylinder cover
  • Production line for hydraulically assembling valve guide rod of cylinder cover

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Embodiment Construction

[0016] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0017] As shown in the accompanying drawings: the present invention includes 1 horizontally arranged chain conveying line and 5 vertically arranged assembly lines, the chain conveying line includes a conveying line frame body 4, a motor 3 and a rotating roller 5, and the chain conveying The front end of the line is provided with a hydraulic press 1, and the model of the hydraulic press is TY41-16. There are five motors 3, one of which is installed at the bottom of the wire frame body 4 before the hydraulic press 1, and the remaining four are respectively installed at the bottom of the wire frame body 4 between two assembly lines, the assembly line including the wire frame Body 8 and idler 9, five corresponding push devices are provided on the outside of the joint between the chain conveyor line and the assembly line. There are also five proxi...

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Abstract

The invention relates to a production line for hydraulically assembling a valve guide rod of a cylinder cover, which is characterized by comprising a transverse chain conveying line and a plurality of longitudinal assembly lines, wherein, the conveying line comprises a conveying line bracket which is equipped with a rotary roller; the assembly lines comprises assembly line brackets which are equipped with carrying rollers; and a front end of the chain conveying line is equipped with a hydraulic press, and a pusher is arranged outside a joint part between the chain conveying line and the assembly lines. The production line of the invention solves the defects of time and labor waste, low operating efficiency and no guarantee of assembly quality in the case of manual installation of the valve guide rod of the cylinder cover in the prior art, and the production line has the advantages of low labor strength, high operating efficiency and stable assembly quality.

Description

technical field [0001] The invention specifically relates to a production line for assembling a valve guide rod in a hydraulic method of a cylinder head. Background technique [0002] The valve guide rod is an important part of the engine cylinder head assembly, and any structure of the cylinder head has a valve guide rod. The intake and exhaust valves of the engine reciprocate up and down in the valve guide rod, so the valve guide rod plays a vital role, and the reliability of the installation must be guaranteed to ensure the installation requirements. The valve guide rod is generally pressed into the guide rod hole of the cylinder head by interference. The installation needs to be done manually by the operator, and requires a certain amount of strength to install it in place. The installation is time-consuming and labor-intensive, which affects the assembly progress and cannot guarantee the quality. At present, the commonly used method is to first use liquid nitrogen to s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/00B23P19/027
Inventor 孙京博高恩录马永文张毅殷风栋
Owner ZICHAI POWER CO LTD
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