CN102357989A - Injection mould - Google Patents
Injection mould Download PDFInfo
- Publication number
- CN102357989A CN102357989A CN2011102982025A CN201110298202A CN102357989A CN 102357989 A CN102357989 A CN 102357989A CN 2011102982025 A CN2011102982025 A CN 2011102982025A CN 201110298202 A CN201110298202 A CN 201110298202A CN 102357989 A CN102357989 A CN 102357989A
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- China
- Prior art keywords
- mould
- die
- core
- injection
- punch
- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to an injection mould, belonging to the field of injection processing equipment. The injection mould is characterized by comprising an upper mould and a lower mould, wherein the upper mould and the lower mould are arranged in an up-down manner; the upper mould is composed of a convex mould and an upper bottom plate; a filling port is arranged at the top of the upper bottom plate; multiple positioning columns are arranged at the bottom of the convex mould; the convex mould is provided with a core; the core is provided with a small hole which is connected with the filling port; the lower mould is composed of a concave mould and a lower bottom plate; the upper surface of the concave mould is provided with positioning holes matched with the positioning columns; and a cavity is arranged on the concave mould corresponding to the core. According to the injection mould provided by the invention, the matching accuracy between the upper mould and lower mould can be effectively improved through the matching between the positioning columns and the positioning holes.
Description
Technical field
The present invention relates to a kind of injection mold, belong to injection moulding process equipment field.
Background technology
In the prior art, traditional injection mold adds man-hour in injection moulding, the technological deficiency that existence can't be calibrated, and promptly patrix can't accurately be aimed at counterdie when falling.
Summary of the invention
To the technical problem that exists in the prior art, the object of the present invention is to provide a kind of injection mold that can accurately locate.
The technical scheme that the present invention adopts is following:
A kind of injection mold is characterized in that, comprises the upper die and lower die of upper and lower setting:
Said patrix is made up of punch and upper plate, and the top of said upper plate is provided with sprue, and the bottom of said punch is provided with a plurality of reference columns, and said punch is provided with core, and said core is provided with aperture, and said aperture is communicated with sprue;
Said counterdie is made up of die and lower shoe, and the upper surface of said die is provided with the locating hole that matches with reference column, is provided with die cavity with the corresponding position of core on the said die.
Injection mold of the present invention matches through reference column and locating hole, can effectively improve the accuracy that upper die and lower die cooperate.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that the present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of patrix.
Fig. 2 is the plan structure sketch map of patrix.
Fig. 3 is the structural representation of counterdie.
Fig. 4 is the structural representation of the product processed through injection mold of the present invention.
The specific embodiment
Shown in Fig. 1-3, a kind of injection mold comprises the upper die and lower die of upper and lower setting.
Wherein, patrix is made up of punch 3 and upper plate 1, and the top of upper plate 1 is provided with sprue 9, and the bottom of punch 3 is provided with a plurality of reference columns 5, and punch 3 is provided with core 7, and core 7 is provided with aperture, and aperture is communicated with sprue 9.
Simultaneously, counterdie is made up of die 4 and lower shoe 2, and the upper surface of die 4 is provided with the locating hole 6 that matches with reference column 5, is provided with die cavity 8 with core 7 corresponding positions on the die 4.
Through flowing into molten mass, can be injection molded into injecting products as shown in Figure 4 10 to sprue 9.
Above content only is to give an example and explanation to what structure of the present invention was done; Under the technical staff in present technique field described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; Only otherwise depart from the structure of invention or surmount the defined scope of these claims, all should belong to protection scope of the present invention.
Claims (1)
1. an injection mold is characterized in that, comprises the upper die and lower die of upper and lower setting:
Said patrix is made up of punch and upper plate, and the top of said upper plate is provided with sprue, and the bottom of said punch is provided with a plurality of reference columns, and said punch is provided with core, and said core is provided with aperture, and said aperture is communicated with sprue;
Said counterdie is made up of die and lower shoe, and the upper surface of said die is provided with the locating hole that matches with reference column, is provided with die cavity with the corresponding position of core on the said die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102982025A CN102357989A (en) | 2011-10-08 | 2011-10-08 | Injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102982025A CN102357989A (en) | 2011-10-08 | 2011-10-08 | Injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102357989A true CN102357989A (en) | 2012-02-22 |
Family
ID=45583395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102982025A Pending CN102357989A (en) | 2011-10-08 | 2011-10-08 | Injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756732A (en) * | 2016-08-17 | 2018-03-06 | 苏州市海豚塑胶模具有限公司 | A kind of injection mold and its application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761399Y (en) * | 2004-10-09 | 2006-03-01 | 广东工业大学 | Plastic jet pressing composite shaping mould |
| CN2803681Y (en) * | 2005-05-10 | 2006-08-09 | 沈阳理工大学 | Plastic mould injector for side valve mould of top cap of oil storage cup |
| CN2813264Y (en) * | 2005-07-07 | 2006-09-06 | 沈阳理工大学 | Plastic injection mould utilizing hydraulic cylinder loosing core |
| CN2936682Y (en) * | 2006-08-04 | 2007-08-22 | 富港电子（东莞）有限公司 | Injection mould |
-
2011
- 2011-10-08 CN CN2011102982025A patent/CN102357989A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761399Y (en) * | 2004-10-09 | 2006-03-01 | 广东工业大学 | Plastic jet pressing composite shaping mould |
| CN2803681Y (en) * | 2005-05-10 | 2006-08-09 | 沈阳理工大学 | Plastic mould injector for side valve mould of top cap of oil storage cup |
| CN2813264Y (en) * | 2005-07-07 | 2006-09-06 | 沈阳理工大学 | Plastic injection mould utilizing hydraulic cylinder loosing core |
| CN2936682Y (en) * | 2006-08-04 | 2007-08-22 | 富港电子（东莞）有限公司 | Injection mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756732A (en) * | 2016-08-17 | 2018-03-06 | 苏州市海豚塑胶模具有限公司 | A kind of injection mold and its application method |
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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: 20120222 |