Vehicle air conditioner connecting copper pipe manufacturing process

Abstract

The invention relates to a vehicle air conditioner connecting copper pipe manufacturing process. A clamping flaring device is adopted in the process, and the clamping flaring device comprises a base,a clamping positioning device and a counterpoint flaring device. The clamping positioning device is arranged on the rear side of the upper end of the base; and the counterpoint flaring device is arranged on the front side of the upper end of the base. A plastic pipe is flush clamped through multiple stations, butt joints are clamped and limited, and a copper pipe is exposed as more as possible, sothat the problem is solved that the flaring operation of the copper pipe is influenced by the butt joints. After overturning flaring, a pipe opening of the copper pipe is squeezed many times from inner ring to outer ring; the flared pipe opening of the copper pipe is thus shaped thoroughly; and the problem is solved that because the copper pipe has metal memory, rebounding tends to occur after flaring is finished.

Description

technical field [0001] The invention relates to the technical field of automobile air conditioners, in particular to a manufacturing process for connecting copper pipes of automobile air conditioners. Background technique [0002] Automobile air conditioning device, referred to as automobile air conditioner. It is used to adjust and control the temperature, humidity, air cleanliness and air flow in the car compartment to the best state, provide the passengers with a comfortable riding environment, and reduce journey fatigue; create good working conditions for the driver and ensure safe driving Ventilation devices, which play an important role, often require air-conditioning copper pipes to be connected when connecting automotive air-conditioning lines. [0003] The following problems often exist in the process of making air-conditioning copper pipes. First, in the process of flaring the copper pipes after passing the butt joints through the copper pipes, the joints are ofte...

AI Technical Summary

Problems solved by technology

[0003] The following problems often exist in the process of making air-conditioning copper pipes. First, in the process of flaring the copper pipes after passing the butt joints through the copper pipes, the joints are often not restricted, which greatly affects the copper pipes. Tube Flaring Process

It leads to the problem that the flaring operation of the copper pipe is interfered by the butt joint; 2. Since the copper pipe itself has metal memory, it often rebounds after the flaring is completed, so that the copper pipe of the air conditioner will appear during use. Possibility of separation from copper pipe butt joints

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