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Valve guide pipe excircle machining equipment

A technology for processing equipment and valve guides, applied in the field of valve guide outer circle processing equipment, to achieve the effects of high product qualification rate, high processing efficiency, and stable processing accuracy

Inactive Publication Date: 2018-12-11
漳州市龙文区丹鸿源机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the defects and problems existing in the finishing process of the valve guide in the prior art, a valve guide outer circle processing equipment is provided

Method used

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  • Valve guide pipe excircle machining equipment

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Effect test

Embodiment Construction

[0008] like figure 1 As shown, the valve guide outer circle processing equipment of the present invention includes an automatic feeding device 10 , an automatic feeding device 20 , an automatic processing device 30 and an automatic unloading device 40 . The automatic feeding device 10 includes a vibrating feeding cylinder 11. The vibrating feeding cylinder 11 is in a spiral shape from bottom to top. A guide rail 12 is arranged on the uppermost side of the vibrating feeding cylinder 11. The width of the guide rail 12 is the same as that of the workpiece 0. The diameters are matched, the starting end 13 of the guide rail 12 communicates with the middle discharge part of the vibrating feeding cylinder 11 , and the end 14 of the guide rail 12 is connected with a feeding track 21 of the automatic feeding device 20 . Be provided with vibrating motor (not shown in the figure) at the vibrating upper material cylinder 11 lower ends, under the vibration of vibrating motor, be placed on ...

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Abstract

The invention relates to the technical field of car part machining equipment, in particular to valve guide pipe excircle machining equipment. Compared with the prior art, the valve guide pipe excirclemachining equipment comprises an automatic feeding device, an automatic sending device, an automatic machining device and an automatic discharging device; the automatic feeding device comprises a vibrating feeding barrel, the automatic sending device comprises a sending rail and a sending containing support, the automatic machining device comprises a main shaft box, an auxiliary shaft box and a turning tool set, and the automatic discharging device comprises a transverse discharging rail and a longitudinal discharging rail. Automatic feeding, sending, machining and discharging are carried out, automatic design is totally adopted, and the advantages of being high in machining efficiency, stable in machining accuracy, high in product yield and the like are achieved.

Description

technical field [0001] The invention relates to the technical field of machining equipment for auto parts, in particular to equipment for machining the outer circle of a valve guide. Background technique [0002] The valve guide is the guide device for the valve of the automobile engine. The valve guide guides the valve and transfers the heat on the valve stem to the cylinder head through the valve guide. The operating temperature of the valve guide is also relatively high, about 200°C. When moving in the duct, it is lubricated only by the oil splashed out of the valve mechanism, so it is easy to wear, so it is often made of self-slip ductile iron or powder metallurgy materials to make separate parts, and pressed into the cylinder head with a certain interference. In the valve guide seat hole, prevent falling off. In order to prevent the valve guide from loosening, some engines use a snap ring to fix and position the guide tube. The outer cylindrical surface of the valve gui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B5/04B24B41/00
CPCB24B5/04B24B41/005
Inventor 连丹红
Owner 漳州市龙文区丹鸿源机械有限公司