CN103100666A - Die used for aluminous back cover of electric motor - Google Patents
Die used for aluminous back cover of electric motor Download PDFInfo
- Publication number
- CN103100666A CN103100666A CN2012105335750A CN201210533575A CN103100666A CN 103100666 A CN103100666 A CN 103100666A CN 2012105335750 A CN2012105335750 A CN 2012105335750A CN 201210533575 A CN201210533575 A CN 201210533575A CN 103100666 A CN103100666 A CN 103100666A
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- China
- Prior art keywords
- pattern plate
- template
- stripping pattern
- sandbox
- mould
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- 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.)
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Abstract
The invention discloses a die used for an aluminous back cover of an electric motor. The die comprises a stripping plate, a die plate and a sand box. The stripping plate is arranged between the die plate and the sand box; the die plate penetrates through the stripping plate and then extends into the sand box; a sand mould which fits the die plate is arranged in the sand box; the stripping plate, the die plate and the sand box are connected by a locating pin; and an ejector pin is arranged on the stripping plate. By adopting the die, the damage of the sand mould is avoided during stripping and the production efficiency is high.
Description
Technical field
The present invention relates to a kind of mould, specifically a kind of mould for aluminium matter motor rear cover.
Background technology
In elevator, motor rear cover is complex-shaped, adds man-hour, because the motor rear cover pattern draft is little, complex-shaped, very easily causes sand mold to damage when molding, and production efficiency is low.
Summary of the invention
The problem that exists in order to overcome prior art the purpose of this invention is to provide a kind of mould for aluminium matter motor rear cover, adopts this mould can not cause sand mold to damage when molding, and production efficiency is high.
The objective of the invention is to be achieved through the following technical solutions:
A kind of mould for aluminium matter motor rear cover is characterized in that: this mould comprises stripping pattern plate, template and sandbox, and described stripping pattern plate is arranged between template and sandbox; Template extend in sandbox after passing stripping pattern plate, is provided with the sand mold suitable with template in sandbox, and stripping pattern plate, template and sandbox link together by alignment pin; Be provided with push rod on stripping pattern plate.
In the present invention, stripping pattern plate is that the aluminium matter of thickness 20mm is dull and stereotyped.The length of stripping pattern plate is greater than the length of template.Gap between stripping pattern plate and template is 0.5mm.
Be provided with pin-and-hole outside sandbox, alignment pin is arranged in pin-and-hole after passing stripping pattern plate, template.
Adopt the present invention can not cause sand mold to damage when molding, production efficiency is high.The present invention is applicable to that apperance is high, pattern draft is little, in the foundry goods moulding of difficult molding.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
A kind of mould for aluminium matter motor rear cover of the present invention is seen Fig. 1, and this mould comprises stripping pattern plate 1, template 2 and sandbox 3, and stripping pattern plate 1 is arranged between template 2 and sandbox 3; Template 2 extend in sandbox 3 after passing stripping pattern plate 1, is provided with the sand mold 4 suitable with template 2 in sandbox 3, and stripping pattern plate 1, template 2 and sandbox 3 link together by alignment pin 5; Be provided with push rod 6 on stripping pattern plate 1.
Stripping pattern plate is that the aluminium matter of thickness 20mm is dull and stereotyped, and stripping pattern plate length is greater than template.Intermediate shape coordinates with it, and fit clearance is 0.5mm, and making stripping pattern plate and template do the used time at push rod can free lifting.During moulding, template is fixed on moulding machine, and after sand mold compacting, push rod withstands stripping pattern plate, holds sandbox and sand mold by stripping pattern plate, upwards ejects apperance.
Adopt the present invention can not cause sand mold to damage when molding, production efficiency is high, is applicable to that apperance is high, pattern draft is little, in the foundry goods moulding of difficult molding.
Claims (5)
1. mould that is used for aluminium matter motor rear cover, it is characterized in that: this mould comprises stripping pattern plate (1), template (2) and sandbox (3), described stripping pattern plate (1) is arranged between template (2) and sandbox (3); Template (2) extend in sandbox (3) after passing stripping pattern plate (1), is provided with the sand mold (4) suitable with template (2) in sandbox (3), and stripping pattern plate (1), template (2) and sandbox (3) link together by alignment pin (5); Be provided with push rod (6) on stripping pattern plate (1).
2. the mould for aluminium matter motor rear cover according to claim 1 is characterized in that: stripping pattern plate (1) is dull and stereotyped for the aluminium matter of thickness 20mm.
3. the mould for aluminium matter motor rear cover according to claim 1, it is characterized in that: the length of stripping pattern plate (1) is greater than the length of template (2).
4. the mould for aluminium matter motor rear cover according to claim 1, it is characterized in that: the gap between stripping pattern plate (1) and template (2) is 0.5mm.
5. the mould for aluminium matter motor rear cover according to claim 1 is characterized in that: be provided with pin-and-hole in sandbox (3) outside, alignment pin (5) passes stripping pattern plate (1), template is arranged in pin-and-hole after (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105335750A CN103100666A (en) | 2012-12-12 | 2012-12-12 | Die used for aluminous back cover of electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105335750A CN103100666A (en) | 2012-12-12 | 2012-12-12 | Die used for aluminous back cover of electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103100666A true CN103100666A (en) | 2013-05-15 |
Family
ID=48309052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105335750A Pending CN103100666A (en) | 2012-12-12 | 2012-12-12 | Die used for aluminous back cover of electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100666A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791680A (en) * | 2010-01-12 | 2010-08-04 | 崇州市集贤华兴汽车配件厂 | Automobile brake drum moulding casting technology and moulding device thereof |
| CN201880875U (en) * | 2010-12-09 | 2011-06-29 | 四川海科机械制造有限公司 | Stripping plate mounting structure for machine molding |
| CN102728793A (en) * | 2012-06-28 | 2012-10-17 | 四川安岳宇良汽车水泵有限公司 | Leaky model lifting apparatus |
| CN202963368U (en) * | 2012-12-12 | 2013-06-05 | 镇江汇通金属成型有限公司 | Die for aluminum rear cover of motor |
-
2012
- 2012-12-12 CN CN2012105335750A patent/CN103100666A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791680A (en) * | 2010-01-12 | 2010-08-04 | 崇州市集贤华兴汽车配件厂 | Automobile brake drum moulding casting technology and moulding device thereof |
| CN201880875U (en) * | 2010-12-09 | 2011-06-29 | 四川海科机械制造有限公司 | Stripping plate mounting structure for machine molding |
| CN102728793A (en) * | 2012-06-28 | 2012-10-17 | 四川安岳宇良汽车水泵有限公司 | Leaky model lifting apparatus |
| CN202963368U (en) * | 2012-12-12 | 2013-06-05 | 镇江汇通金属成型有限公司 | Die for aluminum rear cover of motor |
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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 | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |