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Processing method of lightweight xpe automobile air conditioning air duct

An automotive air-conditioning and lightweight technology, which is applied to tubular objects, other household appliances, and other household appliances. It can solve the problems of poor surface quality, uneven product wall thickness, and poor sound and heat insulation effects of the blister process, and reduce the wall. Uneven thickness, good heat insulation effect, low water absorption effect

Active Publication Date: 2018-03-30
广西鑫深科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a lightweight XPE automobile air-conditioning air duct processing method to solve the problem of poor surface quality, uneven wall thickness, heavy weight, and poor sound and heat insulation effect of the existing automobile air-conditioning air duct blister process. question

Method used

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  • Processing method of lightweight xpe automobile air conditioning air duct
  • Processing method of lightweight xpe automobile air conditioning air duct

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Embodiment Construction

[0016] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0017] Such as figure 1 , figure 2 The shown processing method of the lightweight XPE automobile air-conditioning air duct includes processing a lightweight XPE automobile air-conditioning air duct by using an air duct forming production line.

[0018] The air duct forming production line includes a frame 10 that sequentially forms feeding, correcting, heating, and mold-closing molding stations, a feeding station 1, a calibration station 2, a heating station 3, and a mold-closing molding station 4. The frame 10 is connected with the lateral transfer unit, which can hold the plates on the frame 10 and move laterally between different stations. The frame 10 of the feeding station 1 is provided with a lifting drive unit, and the bottom of the lifting unit is provided with a suction cup connected to a vacuum pump. The frame 10 of the correction sta...

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Abstract

The invention discloses a lightweight XPE automobile air conditioning duct machining method. The lightweight XPE automobile air conditioning duct machining method comprises an air duct forming production line for machining a lightweight XPE automobile air conditioning duct, wherein the air duct forming production line comprises a rack; a material feeding station, a correcting station, a heating station and a mould clamping station are formed on the rack in sequence; the air duct forming production line further comprises a transverse transplanting unit, a cylinder, a sucker, a correcting unit, a heating unit and a suction forming mould. The lightweight XPE automobile air conditioning duct machining method comprises the technology steps of (1) material feeding; (2) correcting; (3) heating; (4) forming; and (5) taking out the air duct. Compared with the prior art, the problem can be solved that the prior automobile air conditioning duct blow moulding technology is bad in surface quality, uneven in product wall thickness, heavy in weight and bad in thermal and sound insulating effects.

Description

technical field [0001] The invention relates to the technical field of automobile air conditioners, in particular to a processing method for air ducts of lightweight XPE automobile air conditioners. Background technique [0002] Existing automobile air-conditioning air ducts are generally formed by blister molding process, that is, after the HDPE material is extruded, the mold is closed through the forming mold, and the blowing needle is used to blow air to fill the mold cavity with the HDPE material. After the product is cooled, the mold is opened and the air duct is taken out. , and then the finished product can be obtained after trimming. This process is suitable for hollow products and has high production efficiency. After being crushed, the leftover materials can be mixed with new materials in a certain proportion and can be reused in product production. However, the automobile air-conditioning duct produced by this kind of blister has the following disadvantages: bec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C51/10B29C51/36B29C51/26B29C51/32B29C51/42B29L23/00
CPCB29C51/105B29C51/261B29C51/267B29C51/32B29C51/36B29C51/421B29C2791/006B29L2023/005
Inventor 吴艺峰杨林尹程武海刚卓李传
Owner 广西鑫深科技有限公司
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