CN2342912Y - Flat tube mould for heat exchanger of automobile air-conditioner - Google Patents
Flat tube mould for heat exchanger of automobile air-conditioner Download PDFInfo
- Publication number
- CN2342912Y CN2342912Y CN 98241989 CN98241989U CN2342912Y CN 2342912 Y CN2342912 Y CN 2342912Y CN 98241989 CN98241989 CN 98241989 CN 98241989 U CN98241989 U CN 98241989U CN 2342912 Y CN2342912 Y CN 2342912Y
- Authority
- CN
- China
- Prior art keywords
- mould
- flat tube
- heat exchanger
- pins
- templates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a flat tube mould for heat exchangers of automobile air conditioners, which is composed of an upper and a lower mould plates which are tightly matched. The utility model is characterized in that the middle part of the upper mould plate is provided with two parallel flow-dividing holes, a row of a plurality of mould needles are arranged between the flow-dividing holes in a horizontal direction, the middle part of the lower mold plate is provided with a welding chamber, and the middle part of the welding chamber, corresponding to the mould needles, is provided with a C-shaped mould hole. The mould hole can be tightly matched with the row of the mould needles when the two mould plates are matched. The utility model has advantages that the structure is simple and reasonable; the precision of the flat pipe which is produced by the utility model is high, and the channels are multiple.
Description
The utility model belongs to the extrudate mould, particularly a kind of air conditioning for automobiles heat exchanger flat tube mould.
Produce the assembling die of air conditioning for automobiles heat exchanger flat tube now, when extruding, metal is before entering ring mould hole, version difference according to assembling die, and be divided into two strands or multiply metal, converge mutually in that the mould seam is indoor, under the HTHP effect and by seam, flow out nib again and form needed hollow profile.Therefore this assembling die can not extrude multi-channel flat pipe because the length of tap hole is not enough, and the volume of seam chamber is not enough, and relative position is improper between matched molds, and resistance is big.
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of novel automobile air-conditioner heat exchanger flat tube mould is provided, the flat tube precision height that this mould is produced, and passage is many.
As above design, the technical solution of the utility model is:
A kind of air conditioning for automobiles heat exchanger flat tube mould, by can close-fitting upper and lower two templates forming, it is characterized in that there are two parallel tap holes at the cope match-plate pattern middle part, one side tap hole is straight flange, one side relative with it is arc, both sides are that circular arc connects, and the straight flange of two tap holes is relative, and horizontal direction is provided with several mould pins of row between them, gapped between every adjacent two mould pins, the longitudinal section of each mould pin be "
" shape, the top, gap between the mould pin is " funnel " shape groove; There is a seam chamber at the middle part of lower bolster, when upper and lower two templates closely cooperate, its upper and lower two arc limits just in time respectively with two tap holes in the arc limit match; The middle part of this seam chamber and mould pin opposite position have
When shape nib, this nib cooperate in two templates, can closely cooperate with above-mentioned row's mould pin.
21 mould pins are arranged on the cope match-plate pattern.
Gap between every adjacent two mould pins is 0.6mm.
The utility model has the advantages that: 1, simple and reasonable for structure; 2, the flat tube precision height of producing, passage is many.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is the utility model cope match-plate pattern vertical view.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the utility model lower bolster vertical view.
Fig. 4 is the B-B cutaway view of Fig. 3.
Fig. 5 is the cooperation vertical view of upper and lower two templates.
Fig. 6 is the cooperation cutaway view of upper and lower two templates.
Fig. 7 is that the A of Fig. 5 is to enlarged drawing.
As shown in the figure, a kind of air conditioning for automobiles heat exchanger flat tube mould is made up of cope match-plate pattern 1 and lower bolster 2, and two templates can closely cooperate.There are two tap holes 3,4 at cope match-plate pattern middle part, one side tap hole is straight flange, one side relative with it be arc, both sides are that circular arc connects.The straight flange of two tap holes is relative, and 21 mould pins 5 placed side by side between them, and the gap 6 of 0.6mm is arranged between each mould pin.The longitudinal section of each mould pin be "
" shape, the top in gap is " funnel " shape groove 7 between two therefore whenever adjacent mould pins; There is a seam chamber 9 at the middle part of lower bolster of the present utility model, when upper and lower two templates closely cooperate, its upper and lower two arc limits 11,12 just in time respectively with two tap holes in arc limit 13,14 match.The middle part of seam chamber is
Shape nib 10, when upper and lower two templates cooperate, metal is divided into two strands of metal flows, person who lives in exile's seam chamber, the boss 3 on each mould pin inserts in the nib 10, and at this moment " funnel " shape groove is collected metal to the 0.6mm gap location, because metal flow can not reverse, therefore 0.6mm gap location mould preferentially fills up metal, again because the boss on mould pin top hinders metal flows to the gap larger part, therefore also makes the metal branch go into " funnel " groove and enters the 0.6mm gap.
Claims (3)
1, a kind of air conditioning for automobiles heat exchanger flat tube mould, by can close-fitting upper and lower two templates forming, it is characterized in that there are two parallel tap holes at the cope match-plate pattern middle part, one side tap hole is straight flange, one side relative with it is arc, both sides are that circular arc connects, and the straight flange of two tap holes is relative, and horizontal direction is provided with several mould pins of row between them, gapped between every adjacent two mould pins, the longitudinal section of each mould pin be "
" shape, the top, gap between the mould pin is " funnel " shape groove, there is a seam chamber at the middle part of lower bolster, when upper and lower two templates closely cooperate, its upper and lower two arc limits just in time respectively with two tap holes in the arc limit match; The middle part of this seam chamber and mould pin opposite position have
When shape nib, this nib cooperate in two templates, can closely cooperate with above-mentioned row's mould pin.
2, air conditioning for automobiles heat exchanger flat tube mould as claimed in claim 1 is characterized in that 21 mould pins are arranged on the cope match-plate pattern.
3, air conditioning for automobiles heat exchanger flat tube mould as claimed in claim 1 is characterized in that, the gap between every adjacent two mould pins is 0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241989 CN2342912Y (en) | 1998-11-05 | 1998-11-05 | Flat tube mould for heat exchanger of automobile air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241989 CN2342912Y (en) | 1998-11-05 | 1998-11-05 | Flat tube mould for heat exchanger of automobile air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342912Y true CN2342912Y (en) | 1999-10-13 |
Family
ID=33988637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241989 Expired - Fee Related CN2342912Y (en) | 1998-11-05 | 1998-11-05 | Flat tube mould for heat exchanger of automobile air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342912Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189147A (en) * | 2011-04-07 | 2011-09-21 | 聊城万邦新金属材料有限公司 | Micro channel flat pipe mould for horizontal type hot-extrusion |
| CN103316952A (en) * | 2013-06-26 | 2013-09-25 | 邹平伟瑞制冷材料有限公司 | Continuous extrusion process of solar energy flat pipe with fins and solar energy flat pipe |
| CN107661905A (en) * | 2017-11-20 | 2018-02-06 | 广东和胜工业铝材股份有限公司 | Concurrent flow mould |
| CN108160733A (en) * | 2017-12-25 | 2018-06-15 | 广东和胜工业铝材股份有限公司 | For the molding mold of flat tube and its processing method |
-
1998
- 1998-11-05 CN CN 98241989 patent/CN2342912Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189147A (en) * | 2011-04-07 | 2011-09-21 | 聊城万邦新金属材料有限公司 | Micro channel flat pipe mould for horizontal type hot-extrusion |
| CN103316952A (en) * | 2013-06-26 | 2013-09-25 | 邹平伟瑞制冷材料有限公司 | Continuous extrusion process of solar energy flat pipe with fins and solar energy flat pipe |
| CN103316952B (en) * | 2013-06-26 | 2015-05-20 | 邹平伟瑞制冷材料有限公司 | Continuous extrusion process of solar energy flat pipe with fins and solar energy flat pipe |
| CN107661905A (en) * | 2017-11-20 | 2018-02-06 | 广东和胜工业铝材股份有限公司 | Concurrent flow mould |
| CN108160733A (en) * | 2017-12-25 | 2018-06-15 | 广东和胜工业铝材股份有限公司 | For the molding mold of flat tube and its processing method |
| CN108160733B (en) * | 2017-12-25 | 2020-06-16 | 广东和胜工业铝材股份有限公司 | Mold for flat tube molding and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1571407B1 (en) | Plate heat exchanger | |
| CN2762913Y (en) | High pressure formation dies | |
| CN2342912Y (en) | Flat tube mould for heat exchanger of automobile air-conditioner | |
| CN1159562C (en) | Shell-and-tube heat exchanger with parallel split-flow baffles and its installation process | |
| CN212350282U (en) | Die for forging camshaft | |
| CN207074026U (en) | A kind of embedded channel heat exchanger folded tube | |
| CN209647409U (en) | A kind of mold convenient for fixed installation | |
| CN210936506U (en) | Sunroof aluminum alloy extrusion die that flexibility is high | |
| CN215657111U (en) | Extrusion die for harmonica tube of heat exchanger | |
| CN216096228U (en) | Forging die for high-precision gear forming | |
| CN216420676U (en) | Hot extrusion die for improving welding quality of hollow industrial section | |
| CN112620490A (en) | Progressive blanking die for side wall front inner plate reinforcing plate | |
| CN213052121U (en) | Aluminum alloy micro-channel profile extrusion die | |
| CN2259986Y (en) | Mould with curved cooling channel | |
| CN209631966U (en) | A kind of U song mould, piercing die combination die group | |
| CN207076853U (en) | A kind of heat absorption plate core structure automated production mould | |
| CN87204764U (en) | Shunting current type combined mould | |
| CN2320977Y (en) | Heat exchanger plate with different corrugation | |
| CN2197511Y (en) | Roller cylinder holder with guide | |
| CN2432035Y (en) | Extrusion forming die for plastic shaped mateiral | |
| CN211425130U (en) | Flow-collecting type modular radiator | |
| CN221620543U (en) | One goes out two progressive die | |
| CN221737035U (en) | Wear-resistant honeycomb catalyst extrusion die with alloy catalytic coating | |
| CN221311948U (en) | High-density tooth aluminum profile extrusion die | |
| CN214218542U (en) | Many patterns of glass bottle forming die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |