CN102490320A - Mold - Google Patents
Mold Download PDFInfo
- Publication number
- CN102490320A CN102490320A CN2011104065660A CN201110406566A CN102490320A CN 102490320 A CN102490320 A CN 102490320A CN 2011104065660 A CN2011104065660 A CN 2011104065660A CN 201110406566 A CN201110406566 A CN 201110406566A CN 102490320 A CN102490320 A CN 102490320A
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- China
- Prior art keywords
- mold
- limiting
- diameter
- blind hole
- injection
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of injection molding equipment, in particular to a mold in the injection molding equipment. The mold comprises an upper mold and a lower mold which are provided with injection molding channels, wherein after the upper mold and the lower mold are assembled into place, an injection mold cavity is formed between the upper mold and the lower mold; a limiting column is fixedly arranged at the lower end surface of the upper mold; a limiting block is fixedly arranged at the lower end of the limiting column; the diameter of the limiting block is larger than that of the limiting column; a limiting blind hole matching with the limiting block is formed at the upper end surface of the lower mold; an adjusting groove communicated with the limiting blind hole is formed on one side of the limiting blind hole; the groove bottom of the adjusting groove can allow a limiting block to pass through; and the groove opening size of the adjusting groove is less than the diameter of the limiting block. In the injection molding process, the upper mold can be adjusted in a rotating way so that the injection molding materials sufficiently flow to each part in the mold cavity and the injection-molded product has complete appearance; meanwhile, in the rotating process, bubbles between the injection molding materials are extruded out and no bubble can be generated within the injection-molded product so that the internal quality of the injection-molded product is improved.
Description
Technical field
Injection-moulding device technical field of the present invention is specifically related to the mould in a kind of injection-moulding device.
Background technology
Injection mold is the visual plant in the injection-moulding device, and it plays direct effect to the moulding quality of moulding.In the prior art, after mold is installed on the bed die, just cannot rotation adjusting; Thereby the injection molding material in the die cavity just can not flow to each position of die cavity fully; The product that injects has open defect, is easy to generate bubble in the injection molding material simultaneously, influences the internal soundness of moulding.
Summary of the invention
To above-mentioned technical problem, the present invention provides a kind of mould, and it can rotation adjusting, makes injection molding material can flow to each position in the die cavity fully, makes the product appearance that injects complete, improves the internal soundness of injecting products simultaneously.
Realize that technical scheme of the present invention is following:
A kind of mould, it comprises mold, the bed die that is provided with injection channel, after mold, bed die assembling put in place; Form the injection moulding die cavity between mold, the bed die; The lower surface of mold is set with limited post, and the lower end of limited post is set with limited block, and the diameter of said limited block is greater than the diameter of limited post; The upper surface of bed die offers the spacing blind hole that cooperates with limited block; Side in spacing blind hole is provided with the regulating tank that connects with it, and the bottom land of regulating tank can supply limited block to pass through, and the notch size of its regulating tank is less than the diameter of limited block.
Offer limiting through hole on the said mold, the diameter of limiting through hole is not less than the diameter of bed die upper limit blind hole, and passes the gag lever post that limiting through hole is inserted spacing blind hole.Gag lever post passes after limiting through hole inserts spacing blind hole, and mold is just spacing on bed die.
The diameter of said gag lever post is greater than regulating tank notch size, and gag lever post can not move in the regulating tank, plays position-limiting action.
Said limited post and limited block are for being wholely set.
Said regulating tank is the circular arc regulating tank.
Adopted such scheme; When mold is installed on the bed die; Limited block inserts in the spacing blind hole and reaches the bottom of spacing blind hole because the bottom land of regulating tank can supply limited block to pass through and the notch size of regulating tank less than the diameter of limited block, thereby limited block can move at the bottom of regulating tank and can't skid off from the regulating tank notch; Thereby when needs mold rotation adjusting, operation that can be relieved; Need mold is spacing on bed die the time, as long as limiting through hole and spacing blind hole are screwed on the straight line and insert gag lever post.In injection moulding process; Can the rotation adjusting mold, make injection molding material flow to each position in the die cavity fully, the product appearance that injects is complete; Simultaneously in the process of rotation; Bubble between injection molding material is extruded, and the product inside that injects just can not produce bubble, has improved the internal soundness of injecting products.
Description of drawings
Fig. 1 is a fractionation structural representation of the present invention;
Among the figure, 1 is mold, and 2 is injection channel, and 3 is bed die, and 4 is limited post, and 5 is limited block, and 6 is spacing blind hole, and 7 is regulating tank, and 8 is limiting through hole, and 9 is gag lever post.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further specified.
Referring to Fig. 1, a kind of mould, it comprises mold 1, the bed die 3 that is provided with injection channel 2; After mold, bed die assembling put in place, form the injection moulding die cavity between mold, the bed die, the lower surface of mold is set with limited post 4; The lower end of limited post has been wholely set limited block 5; The diameter of limited block is greater than the diameter of limited post, and the upper surface of bed die offers the spacing blind hole 6 that cooperates with limited block, is provided with the circular arc regulating tank 7 that connects with it in a side of spacing blind hole; The bottom land of regulating tank can supply limited block to pass through; The notch size of its regulating tank is less than the diameter of limited block, and the diameter of limited post is less than the size of regulating tank notch, thereby limited post can move back and forth in notch.
Offer limiting through hole 8 on the mold, the diameter of limiting through hole 8 is not less than the diameter of bed die upper limit blind hole 6, and passes the gag lever post 9 that limiting through hole is inserted spacing blind hole.The diameter of gag lever post 9 is greater than regulating tank notch size.
Claims (5)
1. mould, it comprises mold, the bed die that is provided with injection channel, after mold, bed die assembling put in place; Form the injection moulding die cavity between mold, the bed die; It is characterized in that: the lower surface of mold is set with limited post, and the lower end of limited post is set with limited block, and the diameter of said limited block is greater than the diameter of limited post; The upper surface of bed die offers the spacing blind hole that cooperates with limited block; Side in spacing blind hole is provided with the regulating tank that connects with it, and the bottom land of regulating tank can supply limited block to pass through, and the notch size of its regulating tank is less than the diameter of limited block.
2. a kind of mould according to claim 1 is characterized in that: offer limiting through hole on the said mold, the diameter of limiting through hole is not less than the diameter of bed die upper limit blind hole, and passes the gag lever post that limiting through hole is inserted spacing blind hole.
3. a kind of mould according to claim 2 is characterized in that: the diameter of said gag lever post is greater than regulating tank notch size.
4. a kind of mould according to claim 1 is characterized in that: said limited post and limited block are for being wholely set.
5. a kind of mould according to claim 1 is characterized in that: said regulating tank is the circular arc regulating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104065660A CN102490320A (en) | 2011-12-09 | 2011-12-09 | Mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104065660A CN102490320A (en) | 2011-12-09 | 2011-12-09 | Mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102490320A true CN102490320A (en) | 2012-06-13 |
Family
ID=46182199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104065660A Pending CN102490320A (en) | 2011-12-09 | 2011-12-09 | Mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490320A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441476A (en) * | 2014-10-28 | 2015-03-25 | 苏州广型模具有限公司 | Split mold with rotatable bottom |
| CN111941748A (en) * | 2020-07-06 | 2020-11-17 | 淮南巧天机械设备技术有限公司 | Pipe injection mold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1364689A (en) * | 2001-01-19 | 2002-08-21 | 埃－泰克技术开发有限公司 | Injecting molding die |
| CN201408906Y (en) * | 2009-05-21 | 2010-02-17 | 姚德利 | Improved mechanical wire crimper |
| CN201606369U (en) * | 2009-12-29 | 2010-10-13 | 重庆前卫汽车模型设计有限公司 | Movable locating pin |
| CN201606368U (en) * | 2009-12-29 | 2010-10-13 | 重庆前卫汽车模型设计有限公司 | Positioning pin |
| CN202357364U (en) * | 2011-12-09 | 2012-08-01 | 常州鑫鹏工具制造有限公司 | Die |
-
2011
- 2011-12-09 CN CN2011104065660A patent/CN102490320A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1364689A (en) * | 2001-01-19 | 2002-08-21 | 埃－泰克技术开发有限公司 | Injecting molding die |
| CN201408906Y (en) * | 2009-05-21 | 2010-02-17 | 姚德利 | Improved mechanical wire crimper |
| CN201606369U (en) * | 2009-12-29 | 2010-10-13 | 重庆前卫汽车模型设计有限公司 | Movable locating pin |
| CN201606368U (en) * | 2009-12-29 | 2010-10-13 | 重庆前卫汽车模型设计有限公司 | Positioning pin |
| CN202357364U (en) * | 2011-12-09 | 2012-08-01 | 常州鑫鹏工具制造有限公司 | Die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441476A (en) * | 2014-10-28 | 2015-03-25 | 苏州广型模具有限公司 | Split mold with rotatable bottom |
| CN111941748A (en) * | 2020-07-06 | 2020-11-17 | 淮南巧天机械设备技术有限公司 | Pipe injection mold |
| CN111941748B (en) * | 2020-07-06 | 2022-05-03 | 盛泰英诺(嘉兴)医疗科技有限公司 | Pipe injection mold |
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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: 20120613 |