CN107952813A - A kind of pure electric vehicle machine cooling jacket mould - Google Patents
A kind of pure electric vehicle machine cooling jacket mould Download PDFInfo
- Publication number
- CN107952813A CN107952813A CN201711389226.5A CN201711389226A CN107952813A CN 107952813 A CN107952813 A CN 107952813A CN 201711389226 A CN201711389226 A CN 201711389226A CN 107952813 A CN107952813 A CN 107952813A
- Authority
- CN
- China
- Prior art keywords
- core rod
- mould
- setting section
- bonding container
- electric vehicle
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
Abstract
The present invention relates to aluminium section die technical field, specifically provides a kind of pure electric vehicle machine cooling jacket mould.The mould before and after upper die and lower die by being formed by stacking, the upper mold is arc-shaped into charge level, it is evenly equipped with six tap holes, shunting bridge is provided between the tap hole, time core rod is respectively equipped with inside each tap hole, the tap hole is divided into two parts by the secondary core rod, and the secondary core rod is equipped with setting section close to the end of upper die discharge face, the lower die is equipped with bonding container, and bonding container inner edge is equipped with the choker bar higher than bonding container plane.Mould provided by the invention is suitable for the processing of aluminium section bar, production pure electric vehicle machine cooling jacket can be integrally formed, the design of false core rod and lower die choker bar can control water channel both sides uniform wall thickness, the present invention can also effectively reduce soldering position, improve the intensity of aluminium section bar, technique is simple, suitable for large-scale industrial production.
Description
Technical field
The present invention relates to aluminium section die technical field, specifically provides a kind of pure electric vehicle machine cooling water cover die
Tool.
Background technology
With the increasingly depleted of fossil energy, automobile industry is sought for the innovation of type of drive, electric energy and the sun already
The automobile that can be driven has become alternative generally acknowledged at present, although German the year two thousand thirty prohibits selling, the proposal of fuel vehicle not necessarily can
Passed through, but it is trend of the times to substitute internal-combustion engines vehicle with electric automobile.Motor for Electric Automobile is in load requirement, skill
Art performance and working environment etc. have special requirement, far above conventional industrial motor, and electric automobile electricity consumption
Machine can produce substantial amounts of heat in use, and how to discharge substantial amounts of thermal energy rapidly in narrow space becomes electrical machinery plant
One major issue of business's research.A solution is to use water cooled machine shell at present, and heat is reduced by recirculated water cooling,
But the water-cooling channel of this scheme is arranged on motor casing, once there is motor casing breakage, water can flow into motor internal, may
Cause serious consequence.Therefore, a kind of motor with cooling water channel is just come into being with cooling jacket.
The content of the invention
It is an object of the invention to provide a kind of pure electric vehicle machine cooling jacket mould, for producing pure electricity in batches
Electrical automobile motor cooling jacket.
The object of the present invention is achieved like this：A kind of pure electric vehicle machine cooling jacket mould, it is by by upper mold
It is formed by stacking with before and after lower die, the upper mold is arc-shaped into charge level, is evenly equipped with six tap holes, is set between the tap hole
There is shunting bridge, be respectively equipped with time core rod inside each tap hole, the tap hole is divided into two parts by the secondary core rod, institute
State time core rod and be equipped with setting section close to the end of upper die discharge face, the lower die is equipped with bonding container, and bonding container inner edge is equipped with
Higher than the choker bar of bonding container plane.
Further, the main mould core bottom be equipped with not through quenching hole.
Further, the setting section is higher than the upper die discharge face.
Further, the setting section is connected by false core rod, and the height of the vacation core rod is higher than the upper die discharge face,
Less than the setting section.
Further, it is smooth arc on the outside of the setting section, inner side is ripple arc.
Further, totally 12 pieces of the choker bar, are distributed in bonding container inner edge.
The beneficial effects of the invention are as follows：
A kind of pure electric vehicle machine cooling jacket mould of the present invention, suitable for the processing of aluminium section bar, can integrally into
Type produces pure electric vehicle machine cooling jacket, will be divided into by the design of secondary core rod into six macropores of charge level 12 small
Hole, is conducive to flow control, and the design of false core rod and lower die choker bar can control water channel both sides uniform wall thickness, and the present invention can also
Soldering position is effectively reduced, improves the intensity of aluminium section bar, technique is simple, suitable for large-scale industrial production.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail：
Fig. 1 is a kind of upper die structure top view of pure electric vehicle machine cooling jacket mould of the present invention；
Fig. 2 is sectional views of the Fig. 1 along A-A directions；
Fig. 3 is a kind of upper die structure side view of pure electric vehicle machine cooling jacket mould of the present invention；
Fig. 4 is a kind of lower die structure schematic diagram of pure electric vehicle machine cooling jacket mould of the present invention；
Fig. 5 is sectional views of the Fig. 4 along B-B directions.
Wherein, 1 is tap hole, and 2 be main core rod, and 3 be time core rod, and 4 be setting section, and 5 be false core rod, and 6 be quenching hole, and 7 are
Bonding container, 8 be choker bar, and 9 be shunting bridge.
Embodiment
With reference to Fig. 1-5, a kind of pure electric vehicle machine cooling jacket mould of the present invention, by being superimposed before and after upper die and lower die
Form, the upper mold is arc-shaped into charge level, is evenly equipped with six tap holes, shunting bridge is provided between tap hole；Main mould core is set
Inside upper mold, main mould core inner be provided with not through quenching hole；In order to better control over feed flow rate, in each tap hole
Between be provided with a shorter secondary core rod, tap hole is divided into two；In order to preferably adjust the shaping of cooling water channel, secondary core rod
Setting section is equipped with close to the end of upper die discharge face, setting section is connected by false core rod, and the height of false core rod discharges higher than upper mold
Face, less than setting section；Choker bar is provided with lower die bonding container, the flow velocity of lower die feed can be better controled over.
The foregoing is merely illustrative of the preferred embodiments of the present invention, can not be all the present invention's to limit the present invention
All any modification, equivalent and improvement made within spirit and principle etc., should all be included in the protection scope of the present invention.
Claims (6)
- A kind of 1. pure electric vehicle machine cooling jacket mould, it is characterised in that：The mould before and after upper die and lower die by folding Add and form, the upper mold is arc-shaped into charge level, is evenly equipped with six tap holes, shunting bridge, institute are provided between the tap hole State and time core rod is respectively equipped with inside each tap hole, the tap hole is divided into two parts by the secondary core rod, and the secondary core rod leans on The end of nearly upper die discharge face is equipped with setting section, and the lower die is equipped with bonding container, and bonding container inner edge, which is equipped with, is higher than bonding container The choker bar of plane.
- 2. water jacket mould according to claim 1, it is characterised in that：The setting section is higher than the upper die discharge face.
- 3. water jacket mould according to claim 2, it is characterised in that：The setting section is connected by false core rod, the vacation mould The height of core is higher than the upper die discharge face, less than the setting section.
- 4. the water jacket mould according to Claims 2 or 3, it is characterised in that：It is smooth arc on the outside of the setting section, inner side For ripple arc.
- 5. water jacket mould according to claim 1, it is characterised in that：Totally 12 pieces of the choker bar, is distributed in bonding container Edge.
- 6. water jacket mould according to claim 1, it is characterised in that：The main mould core bottom be equipped with not through quenching Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389226.5A CN107952813A (en) | 2017-12-21 | 2017-12-21 | A kind of pure electric vehicle machine cooling jacket mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389226.5A CN107952813A (en) | 2017-12-21 | 2017-12-21 | A kind of pure electric vehicle machine cooling jacket mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952813A true CN107952813A (en) | 2018-04-24 |
Family
ID=61956643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711389226.5A Pending CN107952813A (en) | 2017-12-21 | 2017-12-21 | A kind of pure electric vehicle machine cooling jacket mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952813A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453142A (en) * | 2018-05-15 | 2018-08-28 | 湖北宏箭轻合金材料科技有限公司 | A kind of adjustable pipe class squeezes the mold and adjusting method of hole size |
| CN114406027A (en) * | 2022-01-25 | 2022-04-29 | 江苏江顺精密科技集团股份有限公司 | New energy automobile water-cooling board hot extrusion die for aluminium alloy |
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| GB1339732A (en) * | 1969-12-08 | 1973-12-05 | Creuzet R A | Extrusion heads machines and products thereof |
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-
2017
- 2017-12-21 CN CN201711389226.5A patent/CN107952813A/en active Pending
Patent Citations (10)
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| CN101081412A (en) * | 2007-07-03 | 2007-12-05 | 江阴市江顺模具有限公司 | Multi- structure motor enclosure aluminium alloy hot-extrusion die |
| CN201271660Y (en) * | 2008-09-01 | 2009-07-15 | 江阴市江顺模具有限公司 | False diffluent aluminum section bar hot-extrusion die |
| CN203330164U (en) * | 2013-05-16 | 2013-12-11 | 江阴市江顺模具有限公司 | Aluminium profile extrusion die of complex die core structure |
| CN105579159A (en) * | 2013-09-26 | 2016-05-11 | 日本轻金属株式会社 | Extrusion die for forming hollow material |
| CN204307963U (en) * | 2014-10-31 | 2015-05-06 | 广州科技职业技术学院 | LED lamp tube extrusion die |
| CN205110404U (en) * | 2015-10-20 | 2016-03-30 | 江阴市江顺模具有限公司 | Big section multimode core hot extrusion die |
| CN205463680U (en) * | 2016-03-28 | 2016-08-17 | 广东兴发铝业有限公司 | Big recess aluminium alloy mould |
| CN206046685U (en) * | 2016-07-31 | 2017-03-29 | 磐石市飞跃模具有限公司 | The edge cored structure of integral water-cooled formula aluminium alloy electric casing extrusion die |
| CN208050615U (en) * | 2017-12-21 | 2018-11-06 | 江阴东华铝材科技有限公司 | A kind of pure electric vehicle machine cooling jacket mold |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453142A (en) * | 2018-05-15 | 2018-08-28 | 湖北宏箭轻合金材料科技有限公司 | A kind of adjustable pipe class squeezes the mold and adjusting method of hole size |
| CN108453142B (en) * | 2018-05-15 | 2023-08-04 | 湖北宏箭轻合金材料科技有限公司 | Die capable of adjusting size of inner hole of circular tube extrusion and adjusting method |
| CN114406027A (en) * | 2022-01-25 | 2022-04-29 | 江苏江顺精密科技集团股份有限公司 | New energy automobile water-cooling board hot extrusion die for aluminium alloy |
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