CN207449011U - A kind of exhaust mold insert new structure - Google Patents
A kind of exhaust mold insert new structure Download PDFInfo
- Publication number
- CN207449011U CN207449011U CN201721602309.3U CN201721602309U CN207449011U CN 207449011 U CN207449011 U CN 207449011U CN 201721602309 U CN201721602309 U CN 201721602309U CN 207449011 U CN207449011 U CN 207449011U
- Authority
- CN
- China
- Prior art keywords
- mold insert
- reinforcing rib
- exhaust
- product
- mounting groove
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000010943 off-gassing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is related to be vented mold insert new structure, including product and mode, reinforcing rib is provided on product；Blind mold insert molding to product and reinforcing rib is provided on mode；The exhaust block for being provided with and being close to reinforcing rib is detachably connected on blind mold insert；The mounting groove of installation exhaust block is provided on blind mold insert；There are gaps with mounting groove inner wall for exhaust block；A mounting groove is opened up at the reinforcing rib on blind mold insert, sets exhaust block in mounting groove, and air gap between exhaust block and mounting groove is discharged at reinforcing rib during injection, reinforcing rib position trapped gas when solving product injection, the problem of difficult forming, ensures product not starved, shortens molding cycle.
Description
Technical field
The utility model is related to injection mold technology, more specifically to a kind of exhaust mold insert new structure.
Background technology
Be molded class product species it is more and more, structure also please come it is more complicated, it is right in plastic cement products structured design process
In the situation that the cantilevered out face of structure is excessive or span is excessive, the load that the joint face of structural member in itself can be born is limited, then needs
Ribs is designed in the plane to increase the intensity of structure, resists product deformation.Since Rib Thickness is small and depth is big, so
It is present with trapped gas phenomenon in injection moulding process, this phenomenon can cause product starved, and in order to which cavity is full of, it is necessary to add
The dwell time is produced, when cooling is also required to longer cooling time, this causes the production cycle to increase, and adds production cost；At present
Common reinforcing rib vent design makes to do splicing mold insert here, has reached exhaust purpose；But for having water route below mold insert
The blind mold insert that mold uses cannot be spliced, and trapped gas phenomenon, difficult forming easily occurs in reinforcing rib position during injection.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of the prior art, provides a kind of exhaust insert
Part new structure.
Technical solution is used by the utility model solves its technical problem：
A kind of exhaust mold insert new structure is constructed, including product and mode, reinforcing rib is provided on the product；Wherein,
It is provided on the mode to the product and the molding blind mold insert of the reinforcing rib；It is detachably connected and sets on the blind mold insert
It is equipped with the exhaust block being close to the reinforcing rib；The mounting groove for installing the exhaust block is provided on the blind mold insert；The row
There are gaps with the mounting groove inner wall for air parcel.
Exhaust mold insert new structure described in the utility model, wherein, easy-to-mount work is provided on the exhaust block
Skill screw hole.
Exhaust mold insert new structure described in the utility model, wherein, the installation groove sidewall is provided with and the blind edge
The air discharge duct of part outer surface connection.
Exhaust mold insert new structure described in the utility model, wherein, the exhaust block surface is provided with outgassing groove.
The beneficial effects of the utility model are：A mounting groove is opened up at the reinforcing rib on blind mold insert, in mounting groove
If exhaust block, air gap between exhaust block and mounting groove is discharged at reinforcing rib during injection, is strengthened when solving product injection
The problem of muscle portion position trapped gas, difficult forming, ensures product not starved, shortens molding cycle.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below in conjunction with attached drawing and reality
Applying example, the utility model is described in further detail, and the accompanying drawings in the following description is only the section Example of the present invention, for this
For the those of ordinary skill of field, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure：
Fig. 1 is the exhaust mold insert new structure structure diagram of the utility model preferred embodiment.
Specific embodiment
In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Divide embodiment rather than whole embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not paying creation
Property work on the premise of all other embodiments obtained, belong to the scope of protection of the utility model.
The exhaust mold insert new structure of the utility model preferred embodiment is as shown in Figure 1, including product 1 and mode 2, product
Reinforcing rib 10 is provided on 1；Blind mold insert 20 molding to product 1 and reinforcing rib 10 is provided on mode 2；It can on blind mold insert 20
Dismantling connection is provided with the exhaust block 200 being close to reinforcing rib 10；The mounting groove of installation exhaust block 200 is provided on blind mold insert 20
201；There are gaps with 201 inner wall of mounting groove for exhaust block 200；On blind mold insert 20 mounting groove is opened up at reinforcing rib 10
201, set exhaust block 200 in mounting groove 201, air gap between exhaust block 200 and mounting groove 201 at reinforcing rib 10 during injection
The problem of discharge, reinforcing rib position trapped gas when solving product injection, difficult forming, ensures product not starved, shortens shaping week
Phase.
As shown in Figure 1, easy-to-mount technique screw hole 202 is provided on exhaust block 200；It is easy to disassemble, it is easy to process.
It (is not shown in figure as shown in Figure 1,201 side wall of mounting groove is provided with the air discharge duct connected with blind 20 outer surface of mold insert
Show)；Convenient for enhancing exhaust effect.
As shown in Figure 1,200 surface of exhaust block is provided with outgassing groove (not shown)；Convenient for enhancing exhaust effect.
It should be appreciated that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of exhaust mold insert new structure, including product and mode, reinforcing rib is provided on the product；It is characterized in that,
It is provided on the mode to the product and the molding blind mold insert of the reinforcing rib；It is detachably connected and sets on the blind mold insert
It is equipped with the exhaust block being close to the reinforcing rib；The mounting groove for installing the exhaust block is provided on the blind mold insert；The row
There are gaps with the mounting groove inner wall for air parcel.
2. exhaust mold insert new structure according to claim 1, which is characterized in that be provided with to tear open on the exhaust block
The technique screw hole of dress.
3. exhaust mold insert new structure according to claim 1, which is characterized in that the installation groove sidewall is provided with and institute
State the air discharge duct of blind mold insert outer surface connection.
4. according to any exhaust mold insert new structures of claim 1-3, which is characterized in that the exhaust block surface is set
There is outgassing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602309.3U CN207449011U (en) | 2017-11-27 | 2017-11-27 | A kind of exhaust mold insert new structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602309.3U CN207449011U (en) | 2017-11-27 | 2017-11-27 | A kind of exhaust mold insert new structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207449011U true CN207449011U (en) | 2018-06-05 |
Family
ID=62278571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721602309.3U Expired - Fee Related CN207449011U (en) | 2017-11-27 | 2017-11-27 | A kind of exhaust mold insert new structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207449011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771304A (en) * | 2020-06-10 | 2021-12-10 | 丰田自动车株式会社 | Molding die for liner for pressure vessel and molding method for liner for pressure vessel |
-
2017
- 2017-11-27 CN CN201721602309.3U patent/CN207449011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771304A (en) * | 2020-06-10 | 2021-12-10 | 丰田自动车株式会社 | Molding die for liner for pressure vessel and molding method for liner for pressure vessel |
| CN113771304B (en) * | 2020-06-10 | 2023-07-18 | 丰田自动车株式会社 | Forming die of lining for pressure vessel and forming method of lining for pressure vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |