CN103438624B - The manufacture method of the simplified Overcooling type liquid storage drier of a kind of air conditioning for automobiles - Google Patents
The manufacture method of the simplified Overcooling type liquid storage drier of a kind of air conditioning for automobiles Download PDFInfo
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- CN103438624B CN103438624B CN201310333979.XA CN201310333979A CN103438624B CN 103438624 B CN103438624 B CN 103438624B CN 201310333979 A CN201310333979 A CN 201310333979A CN 103438624 B CN103438624 B CN 103438624B
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Abstract
The present invention relates to the manufacture method of the simplified Overcooling type liquid storage drier of a kind of air conditioning for automobiles, comprise the following steps: 1) pole tubular object extruding is become the solid aluminium bar stock of segment ring-type, and intercept according to Len req; 2) aluminium bar of intercepting is carried out chamfering; 3) by desiccant dehumidification after aluminium bar cleaning, collect after cooling in Turnover Box; 4) aluminium bar is carried out reverse extrusion and be shaped to heavy wall aluminum pipe; 5) by tooth in shaping aluminum pipe flat mouth rear car, covering for roofs process input port, delivery outlet and fixed terminal; 6) clean, assemble the close detection of the laggard promoting the circulation of qi of aluminum pipe.Beneficial effect of the present invention is: product is directly spent, lightweight, high pressure resistant; Cheap, save time consumption reduction, technique is simple; Effectively alleviate car body weight, increase safety coefficient; Whole production process three-waste free discharge, is beneficial to energy-saving and emission-reduction, has filled up the blank that domestic automobile air conditioner integrated abbreviation body Overcooling type liquid storage drier manufactures field.
Description
Technical field
The present invention relates to air-conditioning parts machining technical field of mold, particularly relate to the manufacture method of the simplified Overcooling type liquid storage drier of a kind of air conditioning for automobiles.
Background technology
Air conditioning for automobiles Overcooling type liquid storage drier, be mounted in automotive air-conditioning system Overcold condenser, for removing moisture in air-conditioning system and impurity, to ensure that the duty of air-conditioning system keeps stable, and carry out the parts of pressure protect simultaneously, the same with other air-conditioning parts, air-conditioning Overcooling type liquid storage drier also must meet the sealing and high voltage bearing performance that air conditioning for automobiles work possesses, in big-and-middle-sized automotive air-conditioning system, often reservoir, drier, pressure switch is independently arranged in automotive air-conditioning system, due to the restriction of kart installing space, the features such as refrigerating capacity is little, can the assembly of three part design integralization, kart development is wedge type, head inclination degree is increasing, front face air inlet develops to flattening, the condenser being contained in enging cabin also can only develop in flattening, like this liquid storage dryer integral type simplifiedization is had higher requirement, require miniaturized, be convenient to install, and there is more high efficiency.
Existing liquid storage dryer adopts the explained hereafter such as aluminum pipe machined, the welding of aluminum pipe two ends, then connects input, output aluminum pipe volume greatly, and installation peripheral equipment waits complicated production technique, and production problem, packing problem in various degree all appear in these techniques.As aluminum pipe processing, utilizing heavy wall aluminum pipe exactly on numerically controlled lathe or revolve with drill bit thin, keeps intact in one end of heavy wall, and this method wastes time and energy, and air-tightness is poor, and cost is high, quantization degree inefficiency; Al pipe butt welding is exactly that disposing welding crator, this way efficiency is low, and air-tightness is poor, high to welding process requirement, and production safety coefficient is low, and cost is high a thin thick Al pipe butt welding together.
The manufacture method of existing production auto air condition receiver drier, on the one hand, its complex manufacturing, production cost are very high, on the other hand, welding aluminium tube after high temperature melt also declines its physical property greatly, and air-tightness is not all right, is unfavorable for air-conditioning system steady operation.
Summary of the invention
The object of this invention is to provide the manufacture method of the simplified Overcooling type liquid storage drier of a kind of air conditioning for automobiles, to overcome currently available technology above shortcomings.
The object of the invention is to be achieved through the following technical solutions:
A manufacture method for the simplified Overcooling type liquid storage drier of air conditioning for automobiles, comprises the following steps:
1) pole tubular object extruding is become the solid aluminium bar stock of segment ring-type, and intercept according to Len req, Al-Mn-Cu-Mg aluminium alloy pipe chosen by described pole tubing, and intercepting and being of a size of φ 35*100mm(diameter is 35mm, and length is 100mm);
2) aluminium bar of intercepting is carried out chamfering;
3) by desiccant dehumidification after aluminium bar cleaning, collect after cooling in Turnover Box, the cleaned rear tiling of aluminium bar is put into drying oven and is carried out desiccant dehumidification, and baking temperature is 90 DEG C, 15 minutes time; In step 3), cooling adopts nature cooling;
4) aluminium bar is carried out reverse extrusion and be shaped to heavy wall aluminum pipe;
5) by tooth in shaping aluminum pipe flat mouth rear car, covering for roofs process input port, delivery outlet and fixed terminal, described top cover and aluminum pipe top closely cooperate, and top cover is provided with interior hexagonal screw socket; Described input port and delivery outlet and condenser collecting pipe tone are closed, step in input port, the processing of delivery outlet port, and fixed terminal is machined in described aluminum pipe bottom;
6) clean, assemble the close detection of the laggard promoting the circulation of qi of aluminum pipe.
Further, in step 4), carry out reverse extrusion by adopting 500 tons of cold extrusion press after aluminium bar uniform application lubricating release powder and be shaped to heavy wall aluminum pipe, extrusion die adopts the convex type mould being furnished with discharge port design.
Further, in step 6), airtight detection is all carried out in described aluminum pipe two ends.
Beneficial effect of the present invention is: the step eliminating the welding of prior art two ends, can produce Combined simple bodyization design, directly spend, lightweight, high voltage bearing product; With low cost, save time consumption reduction, technique is simple, effectively can alleviate car body weight, increase safety coefficient, product inside and outside fineness can reach Ra0.2; Whole production process three-waste free discharge, is beneficial to energy-saving and emission-reduction, has filled up the blank that domestic automobile air conditioner integrated abbreviation body Overcooling type liquid storage drier manufactures field.
Detailed description of the invention
The manufacture method of the simplified Overcooling type liquid storage drier of the air conditioning for automobiles described in the present embodiment, comprises the following steps:
(1) choose extension and welding performance, the exsertile Al-Mn-Cu-Mg rods and bars of aluminium alloy of barotolerance, intercept φ 35*100mm segment aluminium bar stock, described segment aluminium bar is annular aluminium bar, by the upper surface lead angle of aluminium bar;
(2) aluminium bar cleaning is removed grease, the good rear tiling of cleaning is put into drying oven inner drying and is dehumidified, and setting baking temperature is 90 DEG C, and the time is 15 minutes, is convenient to metalworking after dehumidifying;
(3) aluminum pipe crossed by desiccant dehumidification cools naturally to be collected in Turnover Box;
(4) aluminium bar uniform application lubricating release powder is carried out reverse extrusion shaping, adopted by aluminium bar 500 tons of cold extrusion press to be extruded into heavy wall aluminum pipe.The convex extrusion die mouth adopted and aluminium bar symmetry, convex type mould is designed with discharge port, and waste material enters in scrap collecting tank by discharge port;
(5) by fine finishining Che Neiya, covering for roofs after shaping aluminum pipe flat mouth, the aluminum pipe after described aluminum pipe flat mouth carries out machined Che Neiya, and described top cover and aluminum pipe top closely cooperate, and top cover is provided with interior hexagonal screw socket; Fine finishining aluminum pipe is processed input, delivery outlet and fixed terminal, and input, delivery outlet port are provided with interior step, have interior step to be convenient to abutting joint; Fixed terminal is located at described aluminum pipe bottom, is convenient to proofread fixing aluminum pipe, keeps direction consistent;
(6) aluminum pipe cleaned up is assembled the close detection of laggard promoting the circulation of qi, pack after test passes.
Method technique of the present invention is simple, and inside and outside effectively can alleviating car body weight, increase safety coefficient, product, fineness can reach Ra0.2; Whole production process three-waste free discharge, is beneficial to energy-saving and emission-reduction.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (4)
1. a manufacture method for the simplified Overcooling type liquid storage drier of air conditioning for automobiles, is characterized in that, comprise the following steps:
1) pole tubular object extruding is become the solid aluminium bar stock of segment ring-type, and intercept according to Len req, Al-Mn-Cu-Mg aluminium alloy pipe chosen by described pole tubing, and intercepting and being of a size of diameter is 35mm, and length is 100mm;
2) aluminium bar of intercepting is carried out chamfering;
3) by desiccant dehumidification after aluminium bar cleaning, collect after cooling in Turnover Box;
4) be shaped to heavy wall aluminum pipe by adopting 500 tons of cold extrusion press to carry out reverse extrusion after aluminium bar uniform application lubricating release powder, extrusion die adopts the convex type mould being furnished with discharge port design;
5) by shaping aluminum pipe flat mouth aft-loaded airfoil Che Neiya, covering for roofs process input port, delivery outlet and fixed terminal, described top cover and aluminum pipe top closely cooperate, and top cover is provided with interior hexagonal screw socket; Described input port and delivery outlet and condenser collecting pipe tone are closed, step in input port, the processing of delivery outlet port, and fixed terminal is machined in described aluminum pipe bottom; And
6) clean, assemble the close detection of the laggard promoting the circulation of qi of aluminum pipe.
2. the manufacture method of the simplified Overcooling type liquid storage drier of air conditioning for automobiles according to claim 1, is characterized in that: in step 3), and the cleaned rear tiling of aluminium bar is put into drying oven and carried out desiccant dehumidification, and baking temperature is 90 DEG C, 15 minutes time.
3. the manufacture method of the simplified Overcooling type liquid storage drier of air conditioning for automobiles according to claim 2, is characterized in that: in step 3), and cooling adopts nature cooling.
4. the manufacture method of the simplified Overcooling type liquid storage drier of air conditioning for automobiles according to claim 1, is characterized in that: in step 6), and airtight detection is all carried out in described aluminum pipe two ends.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310333979.XA CN103438624B (en) | 2013-08-02 | 2013-08-02 | The manufacture method of the simplified Overcooling type liquid storage drier of a kind of air conditioning for automobiles |
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| CN201310333979.XA CN103438624B (en) | 2013-08-02 | 2013-08-02 | The manufacture method of the simplified Overcooling type liquid storage drier of a kind of air conditioning for automobiles |
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| CN103438624A CN103438624A (en) | 2013-12-11 |
| CN103438624B true CN103438624B (en) | 2015-12-09 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759480B (en) * | 2013-12-29 | 2016-04-27 | 博耐尔汽车电气系统有限公司 | A kind of coaxial reservoir drying bottle |
| CN105371540A (en) * | 2015-11-24 | 2016-03-02 | 芜湖豫新世通汽车空调有限公司 | Installation method for receiver-drier assembly |
| CN109772915A (en) * | 2019-02-25 | 2019-05-21 | 龙泉市日盛汽车部件有限公司 | A kind of air conditioning for automobiles subcooler shell and its manufacture craft for saving material |
| CN113977207A (en) * | 2021-12-01 | 2022-01-28 | 天津双昊车用空调有限公司 | Processing technology of gas-liquid separator integrated barrel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313314A (en) * | 1980-08-07 | 1982-02-02 | Alan Ruderman | Air conditioner/heat pump conversion apparatus |
| CN201715788U (en) * | 2010-07-10 | 2011-01-19 | 金荣伟 | Receiver drier filter for automobile air-conditioner |
| CN102062505A (en) * | 2010-11-02 | 2011-05-18 | 北京思锐达金属制品有限公司 | Method for manufacturing liquid reservoir drying chamber for automotive air conditioner |
| CN102155828A (en) * | 2011-01-04 | 2011-08-17 | 天津双昊车用空调有限公司 | Novel super-cooling receiver drier |
| CN202813928U (en) * | 2012-09-26 | 2013-03-20 | 南昌中昊机械有限公司 | Modified air condition compressor liquid storage device |
-
2013
- 2013-08-02 CN CN201310333979.XA patent/CN103438624B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313314A (en) * | 1980-08-07 | 1982-02-02 | Alan Ruderman | Air conditioner/heat pump conversion apparatus |
| CN201715788U (en) * | 2010-07-10 | 2011-01-19 | 金荣伟 | Receiver drier filter for automobile air-conditioner |
| CN102062505A (en) * | 2010-11-02 | 2011-05-18 | 北京思锐达金属制品有限公司 | Method for manufacturing liquid reservoir drying chamber for automotive air conditioner |
| CN102155828A (en) * | 2011-01-04 | 2011-08-17 | 天津双昊车用空调有限公司 | Novel super-cooling receiver drier |
| CN202813928U (en) * | 2012-09-26 | 2013-03-20 | 南昌中昊机械有限公司 | Modified air condition compressor liquid storage device |
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| CN103438624A (en) | 2013-12-11 |
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