CN201224159Y - Plastic mold with exhaust structure - Google Patents
Plastic mold with exhaust structure Download PDFInfo
- Publication number
- CN201224159Y CN201224159Y CNU2008200439447U CN200820043944U CN201224159Y CN 201224159 Y CN201224159 Y CN 201224159Y CN U2008200439447 U CNU2008200439447 U CN U2008200439447U CN 200820043944 U CN200820043944 U CN 200820043944U CN 201224159 Y CN201224159 Y CN 201224159Y
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- CN
- China
- Prior art keywords
- mould
- mold insert
- die
- die cavity
- exhaust
- 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.)
- Expired - Fee Related
Links
- 210000003205 muscle Anatomy 0.000 claims description 19
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a take plastic mould of exhaust structure, includes the panel, goes up the mould, mould benevolence, the lower mould, the die cavity, the panel sets up on last mould, mould benevolence sets up between last mould and lower mould, the die cavity sets up in mould benevolence, its characterized in that is equipped with logical groove in mould benevolence, it is equipped with the mold insert to lead to the inslot, form the rib die cavity between the upper portion of mould benevolence and mold insert to still be formed with intercommunication strip rib shape die cavity top side and with external communicating exhaust passage between mould benevolence and mold insert. The advantages are that: the exhaust insert exhausts the gas at the rib part, which is beneficial to the full filling of the product and can not cause the rib part to generate the phenomenon of glue shortage; the air is exhausted from the side surface of the top of the rib part, so that the top surface of the rib part can be protected from leaving traces, and the quality of a product is ensured; and the exhaust structure is simple, and the processing and the manufacturing are convenient.
Description
[technical field]
The utility model relates to a kind of plastic mould, relate in particular mould exhaust structure.
[background technology]
Existing plastic mould generally all includes patrix, die, counterdie etc.When the muscle portion of goods more for a long time, the logical paper muscle on the printer stand for example.When die sinking, the air of goods muscle portion redundant space need be got rid of.But when muscle portion is dark, be difficult to air emptying, goods can not fully be filled muscle portion, make muscle portion produce the phenomenon of starved, therefore being difficult to guarantee the quality of product, simultaneously when when muscle portion end face has specification requirement, also is very difficult to the processing of muscle portion end face.
Therefore, the utility model is done further to improve to existing plastic mould at the deficiencies in the prior art.
[utility model content]
The purpose of this utility model provides a kind of muscle portion deaeration that helps, and handling ease can guarantee the plastic mould of the band exhaust structure of goods muscle portion end face quality.
For achieving the above object, the utility model by the following technical solutions:
A kind of plastic mould with exhaust structure includes panel, patrix, die, counterdie, die cavity, described panel is arranged on the patrix, described die is arranged between patrix and the counterdie, described die cavity is arranged in the die, it is characterized in that being provided with in die groove, is provided with mold insert in the described groove, form the rib die cavity between the top of described die and mold insert, and between die and mold insert, also be formed with the exhaust passage that is communicated with bar muscle shape die cavity top-side and communicates with the external world.
Aforesaid a kind of plastic mould with exhaust structure is characterized in that described groove is the T type, forms two rib die cavities between described die and the mold insert.
Aforesaid a kind of plastic mould with exhaust structure is characterized in that the lower end of described groove is provided with step, is provided with fixture in the lower end of described mold insert, and described fixture is stuck on the step, and is fixed by screw and mold insert.
Aforesaid a kind of plastic mould with exhaust structure is characterized in that being provided with the exhaust gap that communicates with the exhaust passage between described fixture and the mold insert, and described fixture is provided with the steam vent that connects exhaust gap and communicate with the external world.
The beneficial effects of the utility model are: by the exhaust mold insert gas of muscle portion position is discharged, help the abundant filling of goods, can not make muscle portion produce the phenomenon of starved; And in the side at muscle portion top gas is discharged, can protect muscle portion end face to leave no trace, Products Quality is guaranteed; And exhaust structure is simple, is convenient to processing and manufacturing.
[description of drawings]
Fig. 1 is the partial sectional view of the utility model plastic mould;
Fig. 2 is the enlarged diagram of A place exhaust structure;
Fig. 3 removes schematic diagram behind the mold insert for Fig. 2;
Fig. 4 is the exhaust schematic diagram of Fig. 2.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is done detailed explanation
As shown in Figure 1, the exhaust structure that a kind of plastic mould is commonly used, include panel 1, patrix 2, die 3, counterdie 4, die cavity 5, described panel 1 is arranged on the patrix 2, and described die 3 is arranged between patrix 2 and the counterdie 4, described die cavity 5 is arranged in the die 3, in die 3, be provided with groove 6, in described groove 6, be provided with mold insert 7, form rib die cavity 8 between the top of described die 3 and mold insert 7, described rib die cavity 8 includes end face 80 and side 81, also is formed with the exhaust passage 9 that is communicated with bar muscle shape die cavity 8 top-side and communicates with the external world between die 3 and mold insert 7.Make air 9 interior discharges of muscle portion, goods are fully filled, can not make muscle portion produce the starved phenomenon, help guaranteeing the quality of product from the exhaust passage.
In an embodiment, described groove 6 is the T type, forms two rib die cavities 8 between described die 3 and the mold insert 7.
In the present embodiment, also be provided with step 10 in the lower end of described groove 6, be provided with fixture 11 in the lower end of described mold insert 8, described fixture 11 is stuck on the step 10, and is fixed by screw 12 and mold insert 7.For exhaust passage 9 is communicated with the external world, be provided with the exhaust gap 12 that communicates with exhaust passage 9 between described fixture 11 and the mold insert 7, described fixture 11 is provided with the steam vent 13 that connects exhaust gap 12 and communicate with the external world.
The utility model can help the abundant filling of goods by gas from exhaust passage 9 discharges of mold insert 7 with rib die cavity 8 in use.When the end face 80 of rib die cavity 8 is the working face of the goods produced, can be quite high to the specification requirement of end face, as require end face to leave no trace, therefore, in the top-side of rib die cavity 8 is that the non-working surface of goods is discharged gas, more can guarantee Products Quality.
Claims (4)
1, a kind of plastic mould with exhaust structure, include panel (1), patrix (2), die (3), counterdie (4), die cavity (5), described panel (1) is arranged on the patrix (2), described die (3) is arranged between patrix (2) and the counterdie (4), described die cavity (5) is arranged in the die (3), it is characterized in that being provided with groove (6) in die (3), is provided with mold insert (7) in the described groove (6), form rib die cavity (8) between the top of described die (3) and mold insert (7), and the exhaust passage (9) that between die (3) and mold insert (7), also is formed with connection bar muscle shape die cavity (8) top-side and communicates with the external world.
2, a kind of plastic mould with exhaust structure according to claim 1 is characterized in that described groove (6) is the T type, forms two rib die cavities (8) between described die (3) and the mold insert (7).
3, a kind of plastic mould according to claim 1 with exhaust structure, the lower end that it is characterized in that described groove (6) is provided with step (10), be provided with fixture (11) in the lower end of described mold insert (7), described fixture (11) is stuck on the step (10), and is fixed by screw (12) and mold insert (7).
4, a kind of plastic mould according to claim 3 with exhaust structure, it is characterized in that being provided with the exhaust gap (12) that communicates with exhaust passage (9) between described fixture (11) and the mold insert (7), described fixture (11) is provided with the steam vent (13) that connects exhaust gap (12) and communicate with the external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200439447U CN201224159Y (en) | 2008-02-01 | 2008-02-01 | Plastic mold with exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200439447U CN201224159Y (en) | 2008-02-01 | 2008-02-01 | Plastic mold with exhaust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224159Y true CN201224159Y (en) | 2009-04-22 |
Family
ID=40597038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200439447U Expired - Fee Related CN201224159Y (en) | 2008-02-01 | 2008-02-01 | Plastic mold with exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201224159Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285025A (en) * | 2011-09-06 | 2011-12-21 | 凡嘉科技（无锡）有限公司 | Mold structure capable of exhausting gas by utilizing mark symbol insert |
| CN102615762A (en) * | 2012-04-19 | 2012-08-01 | 湖北航天化学技术研究所 | Rubber molded product mould |
| CN106881789A (en) * | 2017-04-01 | 2017-06-23 | 东莞冠唯电子科技有限公司 | A car connection insert mold |
| CN111086170A (en) * | 2020-01-10 | 2020-05-01 | 苏州毕维斯模塑有限公司 | A mold for eliminating product weld lines |
-
2008
- 2008-02-01 CN CNU2008200439447U patent/CN201224159Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285025A (en) * | 2011-09-06 | 2011-12-21 | 凡嘉科技（无锡）有限公司 | Mold structure capable of exhausting gas by utilizing mark symbol insert |
| CN102615762A (en) * | 2012-04-19 | 2012-08-01 | 湖北航天化学技术研究所 | Rubber molded product mould |
| CN106881789A (en) * | 2017-04-01 | 2017-06-23 | 东莞冠唯电子科技有限公司 | A car connection insert mold |
| CN111086170A (en) * | 2020-01-10 | 2020-05-01 | 苏州毕维斯模塑有限公司 | A mold for eliminating product weld lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20130201 |