CN205685635U - A kind of pin location structure - Google Patents
A kind of pin location structure Download PDFInfo
- Publication number
- CN205685635U CN205685635U CN201620534221.1U CN201620534221U CN205685635U CN 205685635 U CN205685635 U CN 205685635U CN 201620534221 U CN201620534221 U CN 201620534221U CN 205685635 U CN205685635 U CN 205685635U
- Authority
- CN
- China
- Prior art keywords
- pin
- location structure
- die portion
- mold insert
- utility
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
This utility model relates to a kind of injection mold field, particularly to a kind of pin location structure, this pin location structure includes the first die portion, the second die portion, the first mold insert and the first pin, described first mold insert is arranged in the first die portion, described first pin passes the second die portion, being provided with pilot hole in described first mold insert, one end of described first pin passes pilot hole.The beneficial effects of the utility model be pin location structure ensure when injection mold pin will not flexural deformation, enter glue stress equalization, reduce injection cost, extend die life.
Description
Technical field
This utility model relates to a kind of injection mold field, particularly to a kind of pin location structure.
Background technology
Injection mold product is more and more diversified at present, and the requirement of the many injection molds of product is more and more higher, some products
Glue position is thin or post position endoporus is the least makes pin be easy to the deformation that fractures, and adds injection cost, extends injection cycle.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of pin location structure to can ensure that when injection mold
Pin will not flexural deformation, enter glue stress equalization, reduce injection cost, extend die life.
In order to achieve the above object, the following technical scheme of this utility model offer:
This utility model provides a kind of pin location structure, and this pin location structure, including the first die portion, the second mould
Core portion, the first mold insert and the first pin, described first mold insert is arranged in the first die portion, and described first pin passes the second mould
Core portion, is provided with pilot hole in described first mold insert, one end of described first pin passes pilot hole.
Preferably, described first mold insert also includes steam vent, a diameter of 0.2mm of described steam vent.
Preferably, embedded second mold insert that is cased with in described second die portion, described first pin passes the second mold insert.
Preferably, it is provided with insert in described second mold insert.
Preferably, it is provided with glue-feeder in described first die portion.
The beneficial effects of the utility model: a kind of pin location structure that this utility model provides can ensure that at injection mould
During tool pin will not flexural deformation, enter glue stress equalization, reduce injection cost, extend die life.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
The schematic diagram of a kind of pin location structure that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the schematic diagram of the first mold insert of a kind of pin location structure shown in Fig. 1；
Fig. 3 is the schematic diagram in the first die portion of a kind of pin location structure shown in Fig. 1；
Fig. 4 is the schematic diagram of the product of a kind of pin location structure shown in Fig. 1.
Detailed description of the invention
By further illustrating the technological means and effect thereof that this utility model taked, below in conjunction with of the present utility model
Preferred embodiment and accompanying drawing thereof are described in detail.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As Figure 1-4, a kind of pin location structure that this utility model provides, produce product 8 for injection mold,
Product 8 includes hole A.In this utility model one embodiment, pin location structure include the first die portion, the second die portion 2,
First mold insert 3 and the first pin 4, the first mold insert 3 is arranged in the first die portion 1, and the first pin 4 passes the second die portion 2, the
Being provided with pilot hole 31 in one mold insert 3, one end of the first pin 4 passes pilot hole 31, and when injection mold, the first pin 4 is inserted
Entering pilot hole 31, the first pin 4 is directed to hole 31 and fixes, and the first pin 4 will not be deformed by sizing material impact bending, and product size is steady
Fixed.
In this utility model one embodiment, the first mold insert 3 also includes steam vent 32, a diameter of 0.2mm of steam vent 32,
When the die is closed, in mould, air is got rid of from steam vent 32, in mould will not product pressure-air, the first pin 4 will not flexural deformation, prolong
Grow die life.
In this utility model one embodiment, embedded second mold insert 5 that is cased with in the second die portion 2, described first pin 4 is worn
Cross the second mold insert 5.
In this utility model one embodiment, being provided with insert 6 in the second mold insert 5, when injection mold, insert 6 is solid
Surely living the first pin 4, the first pin 4 will not move, it is ensured that product quality.
In this utility model one embodiment, it is provided with glue-feeder 7 in the first die portion 1, when injection mold, enters glue
Glue is entered in mouth 7 left and right sides, and the first pin 4 both sides stress equalization will not flexural deformation.
A kind of pin location structure that above-described embodiment provides can ensure that when injection mold pin will not flexural deformation,
Enter glue stress equalization, reduce injection cost, extend die life.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a pin location structure, including the first die portion (1) and the second die portion (2), it is characterised in that described pin is fixed
Bit architecture also includes that the first mold insert (3) and the first pin (4), described first mold insert (3) are arranged in the first die portion (1), institute
State the first pin (4) and pass the second die portion (2), in described first mold insert (3), be provided with pilot hole (31), described first pin
(4) one end passes pilot hole (31).
Pin location structure the most according to claim 1, it is characterised in that described first mold insert (3) also includes steam vent
(32), described steam vent (32) a diameter of 0.2mm.
Pin location structure the most according to claim 1, it is characterised in that described second die portion (2) is embedded is cased with
Two mold inserts (5), described first pin (4) passes the second mold insert (5).
Pin location structure the most according to claim 3, it is characterised in that be provided with insert in described second mold insert (5)
(6)。
Pin location structure the most according to claim 1, it is characterised in that be provided with in described first die portion (1) into
Jiao Kou (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534221.1U CN205685635U (en) | 2016-06-03 | 2016-06-03 | A kind of pin location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534221.1U CN205685635U (en) | 2016-06-03 | 2016-06-03 | A kind of pin location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205685635U true CN205685635U (en) | 2016-11-16 |
Family
ID=57259902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620534221.1U Expired - Fee Related CN205685635U (en) | 2016-06-03 | 2016-06-03 | A kind of pin location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205685635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466025A (en) * | 2017-09-08 | 2019-03-15 | 上海未来伙伴机器人有限公司 | A kind of injection mold |
-
2016
- 2016-06-03 CN CN201620534221.1U patent/CN205685635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466025A (en) * | 2017-09-08 | 2019-03-15 | 上海未来伙伴机器人有限公司 | A kind of injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |