CN205929245U - Inserts and injection mold mould plastics - Google Patents
Inserts and injection mold mould plastics Download PDFInfo
- Publication number
- CN205929245U CN205929245U CN201620817018.5U CN201620817018U CN205929245U CN 205929245 U CN205929245 U CN 205929245U CN 201620817018 U CN201620817018 U CN 201620817018U CN 205929245 U CN205929245 U CN 205929245U
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- China
- Prior art keywords
- injection
- inserts
- nut column
- mould
- tattooing handle
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The embodiment of the utility model provides an inserts of moulding plastics, including inserts main part and the nut post of setting in the inserts main part, the nut post includes the screw hole, and the ultrasion vibration sysytem of nut post is provided with and blocks the boss, blocks that the boss encircles the screw hole setting. The embodiment of the utility model provides an injection mold is still provided. Through foretell structure setting, during the use, need go into to the holding of mould the nut stake pocket downthehole to to block that the boss replaces the inner wall in the holding hole, encircle screw hole setting owing to block the boss, even take place to mould plastics the condition that materials got into the holding hole, block that the boss also can block the threaded hole of the materials inflow nut post of moulding plastics to prevent that injection structure spare from taking place condemned condition, has promoted the qualification rate of product effectively.
Description
Technical field
This utility model is related to injection-moulding device field, more particularly, to one kind injection inserts and injection mold.
Background technology
In prior art, the Nut column in injection structure part is all required to add injection insert injection molding.This note
Mould inserts to generally comprise insert bodies and be arranged on the Nut column in insert bodies.By being molded the cooperation of inserts and mould,
The injection structure part being formed with Nut column can be molded.Specifically, with reference to Fig. 1, the Nut column 101 of injection inserts needs to insert
In the accommodating hole 103 of mold 102, insert bodies 104 need to be folded between mold 102 and lower mould 105.
For example：In the middle of the mobile terminals such as smart mobile phone, on mainboard, lid is generally injection structure part, and it includes nut
Post, Nut column is generally used for the fixing parts such as circuit board of mobile phone or support.In prior art, because smart mobile phone etc. is mobile eventually
Each part at end is more and more extremely limited for fine, structure design space, does not often have foot around the Nut column of injection inserts
Enough sealing area (notes：During sealing area refers to that injection produces, in the position not needing encapsulating, using the cooperation of steel material
Form the region of a sealing, make injection materials cannot enter to this region；Sealing area needs according to different product knots
Structure is set), easily cause injection materials and leak into accommodating hole, and flow to the top surface of Nut column and the screwed hole of Nut column
Interior, cause injection structure part to scrap.Simultaneously as mould, injection inserts etc. are all to produce in enormous quantities, by foozle, public affairs
The impact of difference, can be further exacerbated by above-mentioned technical problem.
Utility model content
This utility model provides a kind of injection inserts and injection mold, flow to nut to solve injection materials in prior art
The screw thread in the hole of post, causes the problem that injection structure part is scrapped.
On the one hand, this utility model provides a kind of injection inserts, including insert bodies and be arranged on described insert bodies
On Nut column, described Nut column includes screwed hole, and the installation end face of described Nut column is provided with one end of tattooing handle, and described stop is convex
Platform is arranged around described screwed hole.
On the other hand, this utility model also provides a kind of injection mold, including mould and as above be molded inserts,
Described mould offers the accommodating hole accommodating described Nut column, and described one end of tattooing handle supports the inwall in described accommodating hole.
This utility model embodiment, by above-mentioned structure setting, during use, needs Nut column is inserted into the appearance of mould
Put in the hole, and one end of tattooing handle is supported the inwall in accommodating hole；Because one end of tattooing handle is arranged around screwed hole, even if occurring
Injection materials enter the situation of accommodating hole, and one end of tattooing handle also can stop that injection materials flow into the screw thread in the hole of Nut column, in case
The situation that only injection structure part is scrapped, improves the qualification rate of product effectively.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used is briefly described, and drawings in the following description are only some embodiments of the present utility model, for this
For the those of ordinary skill of field, on the premise of not paying creative work, can also be obtained other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic diagram of prior art；
Fig. 2 is the partial schematic diagram of the injection inserts of this utility model embodiment；
Fig. 3 is the top view of Nut column in Fig. 2；
Fig. 4 is the partial schematic diagram of the injection mold of this utility model embodiment；
Fig. 5 is enlarged drawing at the A of Fig. 4；
Fig. 6 is the structural representation of the injection inserts of this utility model embodiment, and wherein, this injection inserts is to cover on mainboard
Inserts；
Fig. 7 is enlarged drawing at the B of Fig. 6；
Fig. 8 is the structural representation of the injection structure part of this utility model embodiment, and wherein, this injection structure part is mainboard
Upper lid；
Fig. 9 is enlarged drawing at the C of Fig. 8；
Figure 10 is the fractionation schematic diagram of the injection mold of this utility model embodiment, and wherein, injection structure part is on mainboard
Lid.
Specific embodiment
In order that technical problem, technical scheme and beneficial effect that this utility model is solved become more apparent, below
In conjunction with drawings and Examples, this utility model is further elaborated.It should be appreciated that described herein be embodied as
Example only in order to explain this utility model, is not used to limit this utility model.
Embodiment one：
With reference to Fig. 2 to Fig. 5, a kind of injection inserts, including insert bodies 1 and be arranged on the spiral shell in described insert bodies 1
Female post 2, described Nut column 2 includes screwed hole 21, and the installation end face of described Nut column 2 is provided with one end of tattooing handle 22, described stop
Boss 22 is arranged around described screwed hole 21.
As the preferred implementation of the present embodiment, described one end of tattooing handle 22 is arranged on described Nut column 2 and installs end face
Outer edge, makes injection materials will not flow to the installation end face of Nut column 2, and then guarantees that being molded materials is not accumulated in Nut column
2 installation end face, enables Nut column 2 normally to be used, beneficial to the installation of the parts such as circuit board, support.Wherein, note
Moulding materials can be plastic-injection materials.
In the present embodiment, described one end of tattooing handle 22 is integrally formed with described Nut column 2, and structure is simple, be easy to Nut column 2 with
Being manufactured of one end of tattooing handle 22.
In the present embodiment, described one end of tattooing handle 22 is in circular, and structure is simple, beneficial to being manufactured of one end of tattooing handle 22.
Specifically, the width of described one end of tattooing handle 22 is 0.1mm, and the height of described one end of tattooing handle 22 is 0.03mm.Wherein,
With reference to Fig. 6 to Fig. 9, injection inserts can be lid inserts on mainboard；On mainboard, lid inserts is by the cooperation with mould, you can injection
Form lid on mainboard (on this mainboard, lid comprises moulding 5).Certainly, the injection inserts of this utility model embodiment can also be it
His field, the injection inserts of other structures.
This utility model embodiment, by above-mentioned structure setting, during use, needs Nut column 2 is inserted into the appearance of mould
Put in the hole, and one end of tattooing handle 22 is supported the inwall in accommodating hole；Because one end of tattooing handle 22 is to arrange around screwed hole 21, that is,
Generation is made to be molded the situation that materials enter accommodating hole, one end of tattooing handle 22 also can stop that injection materials flow into the screw thread of Nut column 2
In hole 21, with the situation preventing injection structure part from scrapping, effectively improve the qualification rate of product.
Embodiment two：
With reference to Fig. 2 to Fig. 5, a kind of injection mold, including mould 3 and injection inserts 4 as above, described mould 3
Offer the accommodating hole 31 accommodating described Nut column 2, described one end of tattooing handle 22 supports the inwall in described accommodating hole 31.
As the preferred implementation of the present embodiment, the inwall interference of described one end of tattooing handle 22 and described accommodating hole 31 is joined
Close, make one end of tattooing handle 22 have more preferably blocking effect, lift the reliability of injection mold further, and then the conjunction of improving product
Lattice rate.
In the present embodiment, with reference to Figure 10, described mould 3 includes the mold 33 being oppositely arranged and lower mould 32, described
Accommodating hole 31 is arranged on described mold 33, and described insert bodies 1 are folded between described mold 33 and described lower mould 32.
Injection inserts 4 is by the cooperation with mold 33 and lower mould 32, you can injection forms injection structure part.Wherein, due to note
Mould inserts 4 lower compared to the rigidity of upper and lower mould, therefore, under the squeezing action of lower mould 32, the stop of Nut column 2 is convex
Platform 22 can fit tightly on containing cavity 31 inwall it is ensured that one end of tattooing handle 22 stop reliability.
In the present embodiment, described one end of tattooing handle 22 is arranged on the outer edge that described Nut column 2 installs end face, so that injection is used
Material will not flow to the installation end face of Nut column 2, and then guarantees to be molded the installation end face that materials are not accumulated in Nut column 2, makes spiral shell
Female post 2 can normally be used, beneficial to the installation of the parts such as circuit board, support.Wherein, injection materials can be plastic cement
Injection materials.
In the present embodiment, described one end of tattooing handle 22 is integrally formed with described Nut column 2, and structure is simple, be easy to Nut column 2 with
Being manufactured of one end of tattooing handle 22.
In the present embodiment, described one end of tattooing handle 22 is in circular, and structure is simple, beneficial to being manufactured of one end of tattooing handle 22.
Specifically, the width of described one end of tattooing handle 22 is 0.1mm, and the height of described one end of tattooing handle 22 is 0.03mm.Wherein,
With reference to Fig. 6 to Fig. 9, injection inserts can be lid inserts on mainboard；On mainboard, lid inserts is by the cooperation with mould, you can injection
Form lid on mainboard (on this mainboard, lid comprises moulding 5).Certainly, the injection inserts of this utility model embodiment can also be it
His field, the injection inserts of other structures.
This utility model embodiment, by above-mentioned structure setting, during use, needs Nut column 2 is inserted into the appearance of mould
Put in hole 31, and one end of tattooing handle 22 is supported the inwall in accommodating hole 31；Because one end of tattooing handle 22 is to arrange around screwed hole 21
, even if occurring injection materials to enter the situation of accommodating hole 31, one end of tattooing handle 22 also can stop that injection materials flow into Nut column 2
Screwed hole 21 in, with the situation preventing injection structure part from scrapping, effectively improve the qualification rate of product.
In description of the present utility model it is to be understood that term " on ", D score, " interior ", the orientation of the instruction such as " outward "
Or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplification is retouched
State, rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to restriction of the present utility model.
One or more embodiment providing with reference to particular content is provided, does not assert tool of the present utility model
Body is implemented to be confined to these explanations.All and method of the present utility model, structure etc. are approximate, identical, or new for this practicality
Make some technology deduction or replace under type concept thereof, all should be considered as protection domain of the present utility model.
Claims (8)
1. a kind of injection inserts, including insert bodies (1) and be arranged on Nut column (2) in described insert bodies (1), described
Nut column (2) includes screwed hole (21) it is characterised in that the installation end face of described Nut column (2) is provided with one end of tattooing handle (22),
Described one end of tattooing handle (22) is arranged around described screwed hole (21).
2. injection inserts according to claim 1 is it is characterised in that described one end of tattooing handle (22) is arranged on described Nut column
(2) outer edge of end face is installed.
3. injection inserts according to claim 1 is it is characterised in that described one end of tattooing handle (22) and described Nut column (2)
It is integrally formed.
4. injection inserts according to claim 1 is it is characterised in that described one end of tattooing handle (22) is in circular.
5. according to claim 1 injection inserts it is characterised in that described one end of tattooing handle (22) width be 0.1mm, institute
The height stating one end of tattooing handle (22) is 0.03mm.
6. a kind of injection mold, the injection inserts (4) including mould (3) and as described in any one of claim 1 to 5, described
Mould (3) offers the accommodating hole (31) accommodating described Nut column (2), and described one end of tattooing handle (22) is supported in described accommodating hole
(31) inwall.
7. injection mold according to claim 6 is it is characterised in that described one end of tattooing handle (22) and described accommodating hole (31)
Inwall interference fit.
8. the injection mold according to claim 6 or 7 is it is characterised in that described mould (3) includes the upper mould being oppositely arranged
Tool (33) and lower mould (32), described accommodating hole (31) is arranged on described mold (33), and described insert bodies (1) are folded in
Between described mold (33) and described lower mould (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817018.5U CN205929245U (en) | 2016-07-29 | 2016-07-29 | Inserts and injection mold mould plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817018.5U CN205929245U (en) | 2016-07-29 | 2016-07-29 | Inserts and injection mold mould plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205929245U true CN205929245U (en) | 2017-02-08 |
Family
ID=57925046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620817018.5U Active CN205929245U (en) | 2016-07-29 | 2016-07-29 | Inserts and injection mold mould plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205929245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110997271A (en) * | 2017-08-22 | 2020-04-10 | 住友电装株式会社 | Insert molded article |
| CN113696410A (en) * | 2021-08-26 | 2021-11-26 | 东莞广华汽车饰件科技有限公司 | Manufacturing method of automobile decoration part with light-emitting function |
-
2016
- 2016-07-29 CN CN201620817018.5U patent/CN205929245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110997271A (en) * | 2017-08-22 | 2020-04-10 | 住友电装株式会社 | Insert molded article |
| CN113696410A (en) * | 2021-08-26 | 2021-11-26 | 东莞广华汽车饰件科技有限公司 | Manufacturing method of automobile decoration part with light-emitting function |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |