Steel ball and spring press-fitting device of pressure relief valve hole and working method thereof
A pressure relief valve, steel ball technology, applied in assembly machines, metal processing, manufacturing tools, etc., can solve the problems of insufficient steel ball installation, laborious staff, slow installation speed, etc., to achieve high assembly accuracy, improve production efficiency, The effect of reducing the defective rate
Active Publication Date: 2017-07-11
FUZHOU LIUHE MACHINERY CO LTD
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Problems solved by technology
[0005]
When installing steel balls and springs on aluminum pump covers, the traditional method is to install them manually, which is slow and inefficient. At the same time, a certain amount of force is required to press the steel balls into the holes when installing the steel balls and springs. In the road, after installing the steel balls for a long time, the staff will struggle, and the steel balls will not be installed properly.
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[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0035] Such as figure 1 As shown, the pressure relief valve hole 1a is arranged on the side of the aluminum pump cover 1, and the pressure relief valve hole 1a is press-fitted with a small steel ball 1b, a spring 1c and a large steel ball 1d sequentially from the inside to the outside.
[0036] Such as Figure 2-4As shown, a pressure relief valve hole steel ball spring press-fitting device of the present invention includes a frame 2, and the frame 2 is provided with a fixing seat 3 for positioning the aluminum pump cover, and is arranged above the fixing seat 3 for pressing The pressing device of the aluminum pump cover, the steel ball spring pressing device, the small steel ball conveying device, the large steel ball conveying device and the spring conveying device, the steel ball spring pressing device includes a pressing seat that...
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The invention relates to a steel ball and spring press-fitting device of a pressure relief valve hole and a working method thereof. The press-fitting device comprises a machine frame; a fixing base used for positioning an aluminum pump cover, a pressing device arranged above the fixing base and used for compressing the aluminum pump cover, a steel ball and spring pressing-in device, a small steel ball conveying device, a large steel ball conveying device and a spring conveying device are arranged on the machine frame; the steel ball and spring pressing-in device is provided with a small steel ball inlet, a spring inlet and a large steel ball inlet, the output end of the small steel ball conveying device is connected with the small steel ball inlet, and the output end of the large steel ball conveying device is connected with the large steel ball inlet; and the spring conveying device comprises a spring vibrating disk, a material taking seat and a clamping mechanism, wherein the spring vibrating disc is used for conveying springs to the material taking seat, and the clamping mechanism is used for clamping the springs on the material taking seat to the spring inlet. According to the steel ball and spring press-fitting device of the pressure relief valve hole and the working method thereof, the automatic assembly of steel balls and the springs of the pressure relief valve hole of the aluminum pump cover can be realized, the installation speed is high, the labor is saved, and the labor intensity of workers is effectively reduced.
Description
[0001] Technical field: [0002] The invention relates to a pressure relief valve hole steel ball spring press fitting device and a working method thereof. [0003] Background technique: [0004] The air channel of the pressure relief valve of the aluminum pump cover is penetrated into the counterbore of the aluminum pump cover longitudinally, the side of the aluminum pump cover is obliquely penetrated into the channel of the aluminum pump cover, and the other side of the aluminum pump cover is penetrated into the aluminum pump cover. It consists of a second channel connecting the counterbore and the channel. The pressure relief valve of the aluminum pump cover is made by placing steel balls or steel balls and springs pressed on the steel balls after the hole is enlarged, so that the steel balls block the column holes, and block the block at the reamed hole and the second hole port. [0005] When installing steel balls and springs on aluminum pump covers, the traditional metho...
Claims
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IPC IPC(8): B23P19/00B23P21/00
CPCB23P19/001B23P21/00Y02P10/20
Inventor 林清海
Owner FUZHOU LIUHE MACHINERY CO LTD