Cold press molding method for hose connector core and hose connector core

A technology for hose joints and cold-press forming, which is applied in the direction of pipes/pipe joints/fittings, hose connection devices, mechanical equipment, etc., can solve the problems of high production cost, low production efficiency, excessive heavy metal content, etc. Efficiency and economic benefits, the effect of saving production costs, shortening production time

Active Publication Date: 2014-08-20
刘良坚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The joint body in the above invention is both a hose joint core. Due to its single shape, the existing hose joint cores are all made of metal raw materials through machining during the manufacturing process. Not only the production cost is high, but the processing technology is complicated. , The production efficiency is low, and it is easy to cause the heavy metal content in the water to exceed the standard when used, which will affect the health of the human body

Method used

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  • Cold press molding method for hose connector core and hose connector core
  • Cold press molding method for hose connector core and hose connector core
  • Cold press molding method for hose connector core and hose connector core

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Embodiment Construction

[0028] The present invention will be further described below through specific embodiments.

[0029] refer to figure 1 As shown, the cold press forming method of the hose joint core is characterized in that, according to the usual processing technology, the metal pipe body 1 and the circular gasket 2 are processed, and the through hole 21 in the middle of the gasket 2 is connected with the metal pipe The diameter of the body 1 is matched, and the metal pipe body 1 and the ring-shaped gasket 2 can be processed according to the customer's needs and processes, and materials such as stainless steel, aluminum, and alloy can be used, and then follow the steps below:

[0030] Step 1, blanking, cutting off the metal pipe body 1 according to the required size of the hose joint core;

[0031] Step 2, assembly, insert the metal pipe body 1 into the through hole 21 in the middle of the gasket 2 and fix the gasket with a clamp or manipulator. At this time, the metal pipe body 1 and the gas...

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Abstract

The invention relates to the technical field of fluid transportation, in particular to a cold press molding method for a hose connector core and the hose connector core manufactured by adopting the method. According to the cold press molding method for the hose connector core, the hose connector core can be manufactured just through the four steps of material preparation, assembly, buckling and pressing forming and pressing connection, so that the production time of the hose connector core is greatly shortened, the production cost is lowered, the working efficiency is improved and economic benefits are increased. The hose connector core comprises a metal hose body and an annular gasket, wherein the metal hose body is connected with the annular gasket in a pressing mode after being formed in a buckling and pressing mode, a head portion step is formed at one end of the metal hose body, and a plurality of check rings arranged in the axial direction of the metal hose are formed at the other end of the metal hose. The hose connector core is firm, durable and convenient to install, and can reduce harm caused by excessive metal content to the human body when being used.

Description

technical field [0001] The invention relates to the technical field of fluid delivery, in particular to a cold-press forming method for a hose joint core and a hose joint core produced by the method. Background technique [0002] Hose is widely used in water, gas, oil and other fields. The most common in daily life is that in plumbing equipment, there is a joint at both ends of the hose, which can be connected with water pipes, water outlets (faucet , shower, toilet, etc.) to achieve water delivery. [0003] Existing hose joint cores, such as a buckle-type hose barrel joint disclosed by the authorized announcement number CN202109123U, include a joint body and a lock nut supported by the barrel, and are characterized in that: the head of the joint body It is arranged in the lock nut and is movably connected with the lock nut. The end of the lock nut close to the joint body is provided with an annular limit stop ring. The inner diameter of the center hole of the annular limit...

Claims

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Application Information

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IPC IPC(8): B23P15/00F16L33/00
CPCB23P15/00F16L33/00
Inventor刘良坚
Owner刘良坚