A double-layer faucet shell and its processing technology

Abstract

The invention discloses a double-layer faucet shell and a machining process thereof. The double-layer faucet shell comprises an inner core and an outer shell, wherein the inner core comprises a valve element chamber as well as a water inlet through pipe and a water outlet through pipe which are connected to the valve element chamber and are communicated with a valve element mounting cavity arranged in the valve element chamber, a water inlet is formed in the water inlet through pipe, and a water outlet is formed in a water outlet through pipe; and the outer shell comprises a first outer shell and a second outer shell, wherein the first outer shell and the second outer shell are spliced with each other and cover the outside of the inner core, the outer shell is provided with an outer valve element chamber sleeve used for correspondingly sleeving the outside of the valve element chamber and matched with the outside of the valve element chamber, an outer water inlet adapted with the water inlet in the water inlet through pipe and used for feeding water is formed in the outer shell, and an outer water outlet adapted with the water outlet in the water outlet through pipe and used for discharging water is formed in the outer shell.

Description

technical field [0001] The invention relates to a faucet, in particular to a double-layer faucet shell and a processing technology thereof. Background technique [0002] The existing faucet includes a housing, a valve core installed in the housing, and a control handle arranged on the housing and cooperating with the valve core. The opening and closing of the valve core is controlled by turning or swinging the control handle to realize the water outlet and closing actions of the faucet. The existing processing technology of the faucet shell is generally: use metal materials (copper, stainless steel, etc.) to integrally cast and form a shell blank, and then perform surface grinding and polishing on the shell blank to obtain a finished product. [0003] Since the whole faucet shell prepared by this process is made of metal materials, the cost of metal materials is very high, resulting in high prices and poor market competitiveness. [0004] In addition, it is difficult to pr...

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Problems solved by technology

[0003] Since the faucet shell prepared by this process is cast with metal materials as a whole, the cost of metal materials is very high, resulting in high prices and poor market competitiveness.

[0004] In addition, the faucet shell processed by the casting process is difficult to process exquisite patterns or patterns on it at a low cost. For example, by laser engraving, the cost of a single processing is similar to the metal material cost of the faucet shell. Therefore, Affected by its price, the current traditional faucet shell has a single shape and poor aesthetics

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