CN207028069U - A kind of injection mold of anti-sticking to mould - Google Patents
A kind of injection mold of anti-sticking to mould Download PDFInfo
- Publication number
- CN207028069U CN207028069U CN201720467254.3U CN201720467254U CN207028069U CN 207028069 U CN207028069 U CN 207028069U CN 201720467254 U CN201720467254 U CN 201720467254U CN 207028069 U CN207028069 U CN 207028069U
- Authority
- CN
- China
- Prior art keywords
- male die
- master mold
- annular groove
- boss
- bullet block
- 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.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
It the utility model is related to a kind of injection mold of anti-sticking to mould; it includes caster, mother module core, male die core, sliding block of male die and male die insert; master mold bullet block is provided with the mother module core on position corresponding with the male die insert; the master mold bullet block is connected on the caster by elastic component; the master mold bullet block lower surface is provided with first annular groove; the male die insert surface is provided with the boss being housed in the first annular groove, and the height of the boss is more than the depth of the first annular groove.The utility model sets first annular groove in its bottom by setting master mold bullet block, and the boss stretched into first annular groove is set on male die insert surface, so as to form breaking face, not only solves the problem of product glues master mold；And under boss effect so that master mold bullet block being capable of smooth return in breaking face position；By the difference in height between boss and first annular groove, the size and quality of product shell ensure that.
Description
Technical field
The utility model belongs to mold design technical field, more particularly to a kind of injection mold of anti-sticking to mould.
Background technology
With the development of science and technology, ratio of the plastic products shared by industry, agricultural and daily life is more next
It is bigger.Main method as plastic shaping --- injection molding technology has caused the enough attention of people.But how to change
Kind Shooting Technique, improves product quality, is always the direction of technical staff's research.Bury and penetrate shaping (insert molding) and refer to
Resin by injection after the pre-prepd inserts of loading in mould, resin and the inserts engagement cure of melting, being formed integrally product
Forming method.
In product injection molding process, due to product structure feature, in product master mold side because muscle position is more and withdrawing pattern
Angle too small, can frequently result in there is product to glue master mold phenomenon in production (such as fruit product, which is bonded at master mold side, causes product to take
Go out).
Therefore, it is necessary to a kind of injection mold of new anti-sticking to mould is provided to solve the above problems.
Utility model content
Main purpose of the present utility model is to provide a kind of injection mold of anti-sticking to mould, by product when can realize die sinking
Stay on male die core, be not in viscous master mold phenomenon, and mold smoothly, improve product appearance quality.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of injection mold of anti-sticking to mould, it includes mother
Template, mother module core, male die core, sliding block of male die and male die insert, position corresponding with the male die insert in the mother module core
On be provided with master mold bullet block, the master mold bullet block is connected on the caster by elastic component, the master mold bullet block lower surface
First annular groove is provided with, the male die insert surface is provided with the boss being housed in the first annular groove, described
The height of boss is more than the depth of the first annular groove.
Further, the sliding block of male die, master mold bullet block, the mother module core, the male die core and the male model
Enter the die cavity that son together form injecting products.
Further, the external diameter of the boss is suitable with the internal diameter of the first annular groove, and forms breaking face.
Further, the master mold bullet block upper surface is provided with the second annular groove to lower recess.
Further, the elastic component is housed in second annular groove.
Compared with prior art, a kind of beneficial effect of the injection mold of anti-sticking to mould of the utility model is：By in mother
Master mold bullet block is set in die, and in die sinking, caster is with mother module core uphill process, because the elastic force of elastic component acts on, making
Obtain master mold bullet block to continue to support product, and hold it on male model, so as to solve the problems, such as that product glues master mold；In addition,
Master mold bullet block bottom sets first annular groove, and the boss stretched into first annular groove is set on male die insert surface, from
And breaking face is formed, on the one hand it is used for the through hole for forming product up/down perforation；On the other hand, in the presence of boss so that female
Mould bullet block being capable of smooth return in breaking face position；Pass through the knot for being designed to boss and first annular groove there is certain altitude difference
Structure, the thickness of product shell is ensure that, ensure that product size and quality.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model embodiment；
Fig. 2 is the utility model embodiment master mold bullet block, male die insert and the structural representation of product mix；
Fig. 3 is structural representation of the utility model embodiment product in male die core；
Fig. 4 is the structural representation of the utility model embodiment injecting products；
Numeral represents in figure：
The injection mold of 100 anti-sticking to moulds；
101 injecting products；
1 mother module core；2 male die cores；3 sliding block of male die；4 male die inserts, 41 boss；5 master mold bullet blocks, 51 first annular grooves,
52 second annular grooves；6 die cavities；101 injecting products.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Such as accompanying drawing 1- Fig. 4, the present embodiment is the injection mold 100 of anti-sticking to mould, and it includes caster (not indicated in figure), mother
Die 1, male die core 2, sliding block of male die 3 and male die insert 4.In mother module core 1 mother is provided with 4 corresponding position of male die insert
Mould bullet block 5, master mold bullet block 5 are connected on caster by elastic component.Sliding block of male die 3, master mold bullet block 5, mother module core 1, male die core 2
And male die insert 4 together form the die cavity 6 of injecting products 101.Injecting products 101 are loudspeaker support in the present embodiment.
The lower surface of master mold bullet block 5 is provided with first annular groove 51.The surface of male die insert 4 be provided be housed in it is first annular
Boss 41 in groove 51, the height of boss 41 are more than the depth of first annular groove 51 so that the upper surface of male die insert 4 with
The part of die cavity 6 is formed between the lower surface of master mold bullet block 5.The external diameter of boss 41 is suitable with the internal diameter of first annular groove 51,
And form breaking face.
The upper surface of master mold bullet block 5 is provided with the second annular groove 52 to lower recess, is mainly used in housing elastic component, and be
The deformation of elastic component provides certain shrink space.
The present embodiment is for the beneficial effect of the injection mold 100 of anti-sticking to mould：By setting master mold bullet in mother module core
Block, in die sinking, in caster and mother module core uphill process, because the elastic force of elastic component acts on so that master mold bullet block continue to
Product is handled, and is held it on male model, so as to solve the problems, such as that product glues master mold；In addition, set in master mold bullet block bottom
First annular groove, and the boss stretched into first annular groove is set on male die insert surface, so as to form breaking face, a side
Face is used for the through hole for forming product up/down perforation；On the other hand, in the presence of boss so that master mold bullet block is in breaking face position
Being capable of smooth return；By the structure for being designed to boss and first annular groove there is certain altitude difference, product shell ensure that
Thickness, ensure that product size and quality.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (4)
1. a kind of injection mold of anti-sticking to mould, it includes caster, mother module core, male die core, sliding block of male die and male die insert, its
It is characterised by：Master mold bullet block is provided with the mother module core on position corresponding with the male die insert, the master mold bullet block leads to
Cross elastic component to be connected on the caster, the master mold bullet block lower surface is provided with first annular groove, the male die insert
Surface is provided with the boss being housed in the first annular groove, and the height of the boss is more than the first annular groove
Depth；The sliding block of male die, master mold bullet block, the mother module core, the male die core and the male die insert are collectively forming
The die cavities of injecting products.
2. the injection mold of anti-sticking to mould as claimed in claim 1, it is characterised in that：The external diameter of the boss and first ring
The internal diameter of connected in star is suitable, and forms breaking face.
3. the injection mold of anti-sticking to mould as claimed in claim 2, it is characterised in that：The master mold bullet block upper surface sets oriented
Second annular groove of lower recess.
4. the injection mold of anti-sticking to mould as claimed in claim 3, it is characterised in that：The elastic component is housed in second ring
Connected in star.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720467254.3U CN207028069U (en) | 2017-04-28 | 2017-04-28 | A kind of injection mold of anti-sticking to mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720467254.3U CN207028069U (en) | 2017-04-28 | 2017-04-28 | A kind of injection mold of anti-sticking to mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028069U true CN207028069U (en) | 2018-02-23 |
Family
ID=61478745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720467254.3U Active CN207028069U (en) | 2017-04-28 | 2017-04-28 | A kind of injection mold of anti-sticking to mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763008A (en) * | 2021-01-15 | 2022-07-19 | 苏州汉扬精密电子有限公司 | Female die slide block anti-drawing structure |
-
2017
- 2017-04-28 CN CN201720467254.3U patent/CN207028069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763008A (en) * | 2021-01-15 | 2022-07-19 | 苏州汉扬精密电子有限公司 | Female die slide block anti-drawing structure |
| CN114763008B (en) * | 2021-01-15 | 2023-12-12 | 苏州汉扬精密电子有限公司 | Female die sliding block anti-drawing die structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101954703A (en) | Injection molding method for in-mold ornament | |
| CN203888140U (en) | Novel mold runner structure applied to production of LED (Light Emitting Diode) paster bracket | |
| CN207028069U (en) | A kind of injection mold of anti-sticking to mould | |
| CN202129888U (en) | Die | |
| CN201529746U (en) | Hot core box of hydraulic pump shell sand core | |
| US8715551B2 (en) | Plastic product with three dimensional pattern and manufacturing method of the same | |
| CN102211380B (en) | Double-color injection molding process | |
| CN206527990U (en) | One kind is easily changed flat thimble injection mold structure | |
| CN201816186U (en) | Assembly structure of submarine gate runner of injection-molding die | |
| CN206297097U (en) | A kind of Plastic injection mould for mobile phone shell for being easy to the demoulding | |
| CN202781677U (en) | Main runner bushing mechanism of injection mould | |
| CN205705102U (en) | A kind of high-quality motorbike behind light cover injection mold | |
| CN206703444U (en) | Three template dies with double-deck side core-pulling mechanism | |
| CN202781636U (en) | Female template | |
| CN203779742U (en) | Plastic molding die with insert | |
| CN208006153U (en) | A kind of upper-lower casing closes mold with lay wire | |
| CN206936329U (en) | A kind of mould for the manufacture of video communication equipment joint | |
| CN202053454U (en) | Injection mold for product with double layers of terminals | |
| CN202021765U (en) | Inverted mould with push plate arranged on front template | |
| CN218557825U (en) | Injection mold for manufacturing cover body | |
| CN103934969B (en) | There is the mold system of air assistant formation mechanism | |
| CN205167595U (en) | Qualities of finished piece surface are improved autoclave mould | |
| CN205097419U (en) | Novel plastic mold structure | |
| CN205044063U (en) | Portable transfer mould of spool | |
| CN202344742U (en) | Compression molding die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |