Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Air conditioner shell extrusion processing method

A technology of an air conditioner shell and a processing method, which can be applied to other household appliances, household appliances, household components, etc., can solve the problems of high cost, pollution, increased cost, etc., and achieve high bonding stability, stable bonding, and guaranteed pressure. Effect

Inactive Publication Date: 2017-11-24
TONGXIANG SMALL BOSS SPECIAL PLASTIC PROD CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, injection molding cannot realize the integral molding of the air conditioner shell, and requires multiple parts to be assembled, and the cost is high. A set of injection molds costs tens of millions of dollars, and after the size of the air conditioner is changed, it cannot be used, and the mold needs to be re-opened, which is extremely difficult. large incremental cost
In addition, the shell after injection molding can only be coated by spraying and electroplating, which is seriously polluted

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air conditioner shell extrusion processing method
  • Air conditioner shell extrusion processing method
  • Air conditioner shell extrusion processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An extrusion processing method for an air conditioner casing described in this embodiment, the specific steps are as follows:

[0034] (1) Ingredients, proportioning plastic materials used in the production of air conditioner shells;

[0035] (2) Extrusion molding, using a plastic extruder with a mold to extrude a tubular body, such as figure 1 As shown, based on the extruding direction of the extruder, the front end side of the screw rib on the screw rod and the screw groove are transitioned by a chamfer, and the chamfer R between the screw rib and the screw groove on the screw rod is 1.2mm ,; At the same time, the gap between the screw and the barrel of the extruder is 6 μm; each track of the multi-claw tractor used in the extrusion process is individually controlled by a power mechanism;

[0036] (3) Holes are formed on the side wall of the tubular body by laser cutting or machine tool engraving to form through holes for installing accessories or as air inlet and ou...

Embodiment 2

[0038] An extrusion processing method for an air conditioner casing described in this embodiment, the specific steps are as follows:

[0039] (1) Ingredients, proportioning plastic materials used in the production of air conditioner shells;

[0040] (2) Extrusion molding, using a plastic extruder to cooperate with a mold to extrude a tubular body, wherein the side of the screw edge on the screw at the front end of the extrusion direction of the extruder and the screw groove are transitioned by chamfering, and the screw The chamfer R between the screw edge and the screw groove is 1 mm; at the same time, the gap between the screw and the barrel of the extruder is 4 μm; each track of the multi-claw tractor used in the extrusion process passes through a The power mechanism is controlled separately;

[0041] (3) Holes are formed on the side wall of the tubular body by laser cutting or machine tool engraving to form through holes for installing accessories or as air inlet and outle...

Embodiment 3

[0044] An extrusion processing method for an air conditioner casing described in this embodiment, the specific steps are as follows:

[0045] (1) Ingredients, proportioning plastic materials used in the production of air conditioner shells;

[0046] (2) Extrusion molding, using a plastic extruder to cooperate with a mold to extrude a tubular body, wherein the side of the screw edge on the screw at the front end of the extrusion direction of the extruder and the screw groove are transitioned by chamfering, and the screw The chamfer R between the screw edge and the screw groove is 1.6mm; at the same time, the gap between the screw and the barrel of the extruder is 5μm; each track of the multi-claw tractor used in the extrusion process passes through the A power mechanism is controlled separately;

[0047] (3) Holes are formed on the side wall of the tubular body by laser cutting or machine tool engraving to form through holes for installing accessories or as air inlet and outle...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of air conditioner shell processing, in particular to an air conditioner shell extrusion processing method. The air conditioner shell extrusion processing method comprises the following specific steps of: (1). batching; (2). carrying out extrusion molding, to be specific, extruding a tubular body through matching of a screw extruder and a mold, wherein chamfering transition is adopted between the side surface of the upper screw flight of a screw at the front end of an extrusion direction of the extruder and a screw channel, meanwhile, the clearance between the screw and a machine barrel of the extruder is less than 12 micrometers; and separately controlling each crawler belt of a multi-claw tractor adopted in an extrusion process by using a power mechanism; and (3) perforating. The air conditioner shell extrusion processing method has the beneficial effects that the integral molding of an air conditioner shell is realized through extrusion molding; the energy consumption is reduced; meanwhile, a through hole is formed in the air conditioner shell after extrusion molding; the process is simple; the coating of a coating can be out carried out by a thermal transfer printing technology or a coating technology, thereby realizing zero pollution; meanwhile, the length of the air conditioner shell can be changed at random; and the mold does not need to be changed, thereby reducing the cost.

Description

technical field [0001] The invention relates to the technical field of air conditioner casing processing, in particular to an extrusion processing method for an air conditioner casing. Background technique [0002] In the prior art, injection molding is used when processing the air conditioner casing. However, injection molding cannot realize the integral molding of the air conditioner shell, and requires multiple parts to be assembled, and the cost is high. A set of injection molds costs tens of millions of dollars, and after the size of the air conditioner is changed, it cannot be used, and the mold needs to be re-opened, which is extremely difficult. Big increase in cost. In addition, the shell after injection molding can only be coated by spraying and electroplating, which is seriously polluted. Contents of the invention [0003] The object of the present invention is to provide an extrusion processing method of the air conditioner shell which can extrude the air con...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B29D99/00
CPCB29D99/006
Inventor 沈建清章心炎沈国权潘文娟
Owner TONGXIANG SMALL BOSS SPECIAL PLASTIC PROD CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com