Emission reduction device of cold header

A cold heading machine and power device technology, applied in the direction of heading presses, forging/pressing/hammer devices, swaging presses, etc., can solve problems affecting the working environment of workers, polluting air, cold heading machines and workpiece corrosion, etc. , to achieve the effect of improving the working environment, reducing oil fume and avoiding corrosion

Pending Publication Date: 2019-08-16
天津市路通兴科技发展有限公司
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  • Abstract
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Problems solved by technology

This will pollute the air, affect the working environment of workers, and cause adverse effects such as corrosion on cold heading machines and workpieces

Method used

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  • Emission reduction device of cold header

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Embodiment Construction

[0011] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0012] As shown in the figure, a cold heading machine emission reduction device of the present invention includes a plurality of pistons 1, the pistons include a piston cylinder 2 and a piston rod 3, the piston rod is installed in the piston cylinder, the piston rod is provided with an air inlet 4, and The air port is provided with an intake check valve 5, and the flow direction of the intake check valve is to flow from the outside to the inside of the piston cylinder. The piston cylinder is also provided with an exhaust port 6, and the exhaust port is provided with an exhaust check valve 7. The flow direction of the gas check valve is from the inside of the piston cylinder to the outside.

[0013] In this embodiment, th...

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Abstract

The invention relates to an emission reduction device of a cold header. The emission reduction device of the cold header comprises a plurality of pistons, wherein each piston comprise a piston cylinder and a piston rod, the piston rod is arranged in the piston cylinder, the piston rod is provided with an air inlet, the air inlet is provided with an air inlet check valve, the flow direction of theair inlet check valve flows from the outside to the inside of the piston cylinder, the piston cylinder is also provided with an exhaust port, the exhaust port is provided with an exhaust check valve,and the flow direction of the exhaust check valve flows from the inside of the piston cylinder to the outside. The invention has the beneficial effects that the oil smoke generated by the cold headeris sucked and discharged, the oil smoke discharged to the outside is reduced, the air environment and the working environment of workers are improved, and corrosion to the cold header and workpiecesis avoided.

Description

technical field [0001] The invention relates to a cold heading machine, in particular to a cold heading machine emission reduction device. Background technique [0002] The cold heading machine is a special equipment mainly used for mass production of fasteners such as nuts and bolts, mainly based on the cold pier process. When working, cold heading will produce a lot of oily fume. In the prior art, these fumes are vented into the open environment. This will pollute the air, affect the working environment of workers, and cause adverse effects such as corrosion on cold heading machines and workpieces. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, and provide a cold heading machine emission reduction device, which can reduce the oil fume emitted by the cold heading machine. [0004] The present invention is achieved through the following technical solutions: [0005] A cold...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J9/06B21J13/00
CPCB21J9/06B21J13/00
Inventor 朱云路顾建春
Owner 天津市路通兴科技发展有限公司
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