CN104107881A - Motor shell casting mold - Google Patents
Motor shell casting mold Download PDFInfo
- Publication number
- CN104107881A CN104107881A CN201410354735.4A CN201410354735A CN104107881A CN 104107881 A CN104107881 A CN 104107881A CN 201410354735 A CN201410354735 A CN 201410354735A CN 104107881 A CN104107881 A CN 104107881A
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- CN
- China
- Prior art keywords
- sprue
- mold
- die cavity
- primary
- runner
- 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
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention relates to a motor shell casting mold. The motor shell casting mold comprises a pair of male and female mold plates which are combined oppositely to define a mold cavity; a vertical runner is formed from the surface of the female mold plate to the mold cavity, and an oblique angle of 4-6 degrees is formed between the vertical runner and a plumb line; the vertical runner is communicated with the mold cavity by a primary runner and a secondary runner; a sprue at the joint of the primary and secondary runners and the mold cavity is of a plum blossom shape, and has the height of 4mm-5mm. According to the invention, the vertical runner of the mold has the oblique angle of 4-6 degrees, thereby facilitating demolding; additionally, the plum blossom shaped sprue only needs to be treated in length.
Description
Technical field
The present invention relates to a kind of casting mould, be specifically related to a kind of motor housing casting mould.
Background technology
Conventional motors shell casting die, because sprue does not have angle, causes demoulding difficulty.
In addition, although the surface of motor housing without too smooth, traditional cast gate is too lofty, is not polished off and is repugnant to the eye.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of be convenient in demoulding and without the motor housing casting mould that cast gate is too carefully processed.
The present invention is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of motor housing casting mould, comprise for go out a pair of male and female template of die cavity at involutory back wall, from described caster surface, to die cavity direction, offer sprue, the oblique angle that has 4-6 degree between described sprue and plumb line, described sprue communicates with die cavity by primary and secondary running channel, and the gate shape of described primary and secondary running channel and die cavity joint is quincunx.
Further, described cast gate has the height of 4-5mm.
The invention has the beneficial effects as follows:
In the present invention, the sprue of mould has the oblique angle of 4-6 degree, is convenient to the demoulding.For quincuncial cast gate, only need the processing of carrying out in length just can in addition.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, a kind of motor housing casting mould of the present invention is described further.
Fig. 1 is the structural representation at quincunx cast gate place.
the specific embodiment
Embodiment
A kind of motor housing casting mould, comprise for go out a pair of male and female template of die cavity at involutory back wall, from caster surface, to die cavity direction, offer sprue, the oblique angle that has 4-6 degree between sprue and plumb line, sprue communicates with die cavity by primary and secondary running channel, shown in Fig. 1, the cast gate 1 of primary and secondary running channel and die cavity joint is shaped as quincunx.Cast gate 1 has the height of 4-5mm.
The above-described embodiment that is not limited to of the present invention, the technical scheme of above-mentioned each embodiment of the present invention can combined crosswise form new technical scheme each other, and all employings are equal to the technical scheme of replacing formation in addition, all drop in the protection domain of requirement of the present invention.
Claims (2)
1. a motor housing casting mould, comprise for go out a pair of male and female template of die cavity at involutory back wall, from described caster surface, to die cavity direction, offer sprue, it is characterized in that: the oblique angle that has 4-6 degree between described sprue and plumb line, described sprue communicates with die cavity by primary and secondary running channel, and the gate shape of described primary and secondary running channel and die cavity joint is quincunx.
2. motor housing casting mould according to claim 1, is characterized in that: described cast gate has the height of 4-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354735.4A CN104107881A (en) | 2014-07-24 | 2014-07-24 | Motor shell casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354735.4A CN104107881A (en) | 2014-07-24 | 2014-07-24 | Motor shell casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104107881A true CN104107881A (en) | 2014-10-22 |
Family
ID=51704977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410354735.4A Pending CN104107881A (en) | 2014-07-24 | 2014-07-24 | Motor shell casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104107881A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070102131A1 (en) * | 2003-11-26 | 2007-05-10 | Raffle Marie T G | Casting of metal artefacts |
| CN201357218Y (en) * | 2009-02-23 | 2009-12-09 | 宁波合力模具科技股份有限公司 | Low-voltage casting mould of high-speed train motor shell body |
| CN201960112U (en) * | 2011-03-24 | 2011-09-07 | 重庆长安汽车股份有限公司 | Low-pressure casting system for engine cylinder heads |
| CN103192054A (en) * | 2013-04-19 | 2013-07-10 | 丹阳荣嘉精密机械有限公司 | Die-casting die for motor casings |
| CN204052804U (en) * | 2014-07-24 | 2014-12-31 | 苏州淮通电气有限公司 | A kind of motor housing casting mould |
-
2014
- 2014-07-24 CN CN201410354735.4A patent/CN104107881A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070102131A1 (en) * | 2003-11-26 | 2007-05-10 | Raffle Marie T G | Casting of metal artefacts |
| CN201357218Y (en) * | 2009-02-23 | 2009-12-09 | 宁波合力模具科技股份有限公司 | Low-voltage casting mould of high-speed train motor shell body |
| CN201960112U (en) * | 2011-03-24 | 2011-09-07 | 重庆长安汽车股份有限公司 | Low-pressure casting system for engine cylinder heads |
| CN103192054A (en) * | 2013-04-19 | 2013-07-10 | 丹阳荣嘉精密机械有限公司 | Die-casting die for motor casings |
| CN204052804U (en) * | 2014-07-24 | 2014-12-31 | 苏州淮通电气有限公司 | A kind of motor housing casting mould |
Non-Patent Citations (1)
| Title |
|---|
| 李晨希: "《铸造工艺设计及铸件缺陷控制》", 30 April 2009, 化学工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |