Atomizing nozzle of piston

Abstract

The invention discloses an atomizing nozzle of a piston and relates to the technical field of pressure casting atomizing devices of surrounding manipulators. The atomizing nozzle comprises a piston rod, a spring, an adjusting rod, a nozzle, a cover plate, a locking nut, a seal cap and a valve body, wherein inlets of an air source and a water source are separately formed in one side of the valve body; the cover plate is arranged on the top of one side of the valve body at the inlet of the air source; the piston rod is arranged under the cover plate through the spring; the piston rod is matchedwith the air source in a channel in the valve body; a water path of the water source in the valve body is matched with the adjusting rod; the outer part of the adjusting rod is sealed through the sealcap; the nozzle is fixed to the valve body through the locking nut; and the nozzle is matched with a water-gas mixing path of the air source and the water source. The same atomizing effect is achieved by changing the mechanical structure with only one water path and one air path, and the original complicated valve body is simplified, so that the atomizing nozzle is further alleviated, the integral weight of the atomizing nozzle is reduced, and the load of a reducer is reduced.

Description

technical field [0001] The invention relates to the technical field of manipulator spraying devices applied to die casting peripherals, and in particular to a piston atomizing spray head. Background technique [0002] For some special die-casting molds, the traditional copper tube spray can no longer meet the spray effect. The atomizing nozzle can accurately fix the fixed-point quantitative timing spray, and the spray effect is better than the traditional copper tube. Obviously, the atomizing nozzle is gradually replacing the copper tube. , its advantages also make more customers more inclined to use it; for the types of atomizing nozzles, there are various varieties of shapes and colors in China, but the internal structures are very similar. When using atomizing nozzles Every now and then, there will be a problem. When we use atomizing nozzles to replace copper pipes, we must ensure that water and air can communicate in a small atomizing valve body and form water mist that...

AI Technical Summary

Problems solved by technology

[0002] For some special die-casting molds, the traditional copper tube spray can no longer meet the spray effect. The atomizing nozzle can accurately fix the fixed-point, quantitative and timing spray, and the spray effect is better than the traditional copper tube. Obviously, the atomizing nozzle is gradually replacing the copper tube. , its advantages also make more customers more inclined to use it; for the types of atomizing nozzles, there are various varieties of shapes and colors in China, but the internal structures are very similar. When using atomizing nozzles Every now and then, there will be a problem

When we use atomizing nozzles to replace copper pipes, we must ensure that water and air can communicate in a small atomizing valve body and form water mist that is sprayed from the atomizing nozzle through pressure, but it is currently difficult in China To solve the problem of directly controlling the water volume through the structure in the valve body, it is necessary to add an additional control airbag to assist in opening and closing the water.

In order to achieve the effect, in the case of multi-channel control, the pipeline will be complicated and the spray device will be bulky

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