CN207128202U - Electronic shell injection mold - Google Patents
Electronic shell injection mold Download PDFInfo
- Publication number
- CN207128202U CN207128202U CN201721091085.4U CN201721091085U CN207128202U CN 207128202 U CN207128202 U CN 207128202U CN 201721091085 U CN201721091085 U CN 201721091085U CN 207128202 U CN207128202 U CN 207128202U
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- Prior art keywords
- plate
- oblique top
- sliding block
- housing
- take
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- Expired - Fee Related
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Abstract
Electronic shell injection mold includes fixed half and moving half, and cover half has the panel and cope plate from top to bottom set gradually, and locating ring is set on panel, and sprue bushing is set in cover half, upper cores are set in cope plate.The utility model has the advantages that the utility model can solve the problem that product endoporus goes out modulus problem, only a pin, which is extracted out, makes product more attractive without unnecessary parting line using the take-up housing and sliding block to cooperate.Enter glue and glue vestige is not entered using the latent thimble of product, product appearance.
Description
Technical field
It the utility model is related to injection mold field, specifically electronic shell injection mold.
Background technology
Electronic shell exists, existing injection mould because the through hole and through groove of its all directions are more additionally, due to barb
Tool is molded more difficult to it, and injection moulding process easily produces trapped gas, waste material and product can not Automatic-falling separate, manually separate
Workload is larger, and the product of injection molding is jagged, and parting line is not smooth.
Utility model content
To solve the above problems, the purpose of this utility model is, there is provided electronic shell injection mold, its production being molded by
Product automatically disengage with waste material, and product appearance is smooth.
The utility model to achieve the above object, is achieved through the following technical solutions：Electronic shell injection mold, including it is fixed
Mould and dynamic model, cover half have the panel and cope plate from top to bottom set gradually, and locating ring is set on panel, purt is set in cover half
Mouth, cope plate is interior to set upper cores, and the first take-up housing and the second take-up housing that can be slided along cope plate, face are set in cope plate
Vertical the first sliding block and the second sliding block are set on plate, and the first sliding block and the second sliding block lower end are outward-dipping, the first sliding block cover for seat
On the second sliding block, the second take-up housing is enclosed on the first sliding block, and sliding block pin is respectively provided with the first take-up housing and the second take-up housing,
Sliding block pin one end end set projection, projection can slide up and down along the first take-up housing and the second take-up housing, and sliding block pin is another
One end is located in upper cores, mould oblique top before mould oblique top and second before setting first in cover half, sets two preceding moulds oblique in upper cores
Top pressure block, mould oblique top vertical direction opens up chute before mould oblique top and second before first, mould oblique top before mould oblique top and second before first
It can be slided up and down along corresponding preceding mould oblique top briquetting, dynamic model has the lower template from top to bottom set gradually, ejector retainner plate, thimble
Bottom plate and bottom plate, spring is set between lower template and ejector retainner plate, support column is set between lower template and bottom plate, set in lower template
Lower die, lower mold core is set in lower die, latent thimble is set on ejector retainner plate, oblique top is set on Ejector Retainer Plate, cope plate and
Locking device is set between lower template.
Further to realize the purpose of this utility model, following technical scheme can also be used：Described locking device has
The fixed cylinder and locking post of upper end open, fixed cylinder are fixed in lower template, and locking post is fixed on cope plate, is set in fixed cylinder
One end of back-moving spring is put, the other end of back-moving spring sets circular fixed plate, and fixed plate is located in fixed cylinder, in fixed plate
Portion is identical with the diameter of fixed plate along the outward-dipping latch in the border several upper ends of setting, the diameter of locking post.Described
Mould oblique top lower end side is outward-dipping before one, tilt angle alpha=12 °.The sloped-end of described oblique top, inclination angle beta=2 °.
The utility model has the advantage of：The utility model can solve the problem that production using the take-up housing and sliding block that cooperate
Product endoporus goes out modulus problem, and only a pin, which is extracted out, makes product more attractive without unnecessary parting line.Enter glue to hide using product
Thimble, product appearance do not enter glue vestige.Oblique top is solved the problems, such as because of overhead kick caused by product increase draw taper.Sliding block goes oblique top
Can not only solve the overhead kick of product can also solve trapped gas phenomenon in injection moulding process.Make product more attractive, parting line is more smooth.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；Fig. 2 is fixed mould structure schematic diagram；Fig. 3 is the line A-A section view along Fig. 2
Figure；Fig. 4 is the line B-B sectional view along Fig. 2；Fig. 5 is dynamic model structural representation；Fig. 6 is the line C-C sectional view along Fig. 5；Fig. 7 is
Along Fig. 5 line D-D sectional view；Fig. 8 is Fig. 7 I enlarged drawing；Fig. 9 is locking device structure schematic diagram；Figure 10 is the another of Fig. 9
A kind of state diagram.
Reference：The take-up housing of 1 locating ring, 2 sprue bushing, 3 panel, 4 cope plate, 5 upper cores, 6 first take-up housing 7 second
The sliding block of 12 first sliding block of mould oblique top 13 second before mould oblique top 11 second before mould oblique top briquetting 10 first before 8 sliding block pins 9
The lower mold core of 14 15 screw thread mold insert of screw thread mold insert base 16 17 times Ejector Retainer Plates 21 of 18 lower template of die, 19 ejector retainner plate 20 of son
The locking spring 29 of 27 fixed cylinder of thimble 23 support column, 24 spring, 25 oblique top, 26 locking device 28 of hiding of bottom plate 22 is fixed
The heat exchanger channels of 30 latch of plate, 31 32 first heat exchanger channels of locking post, 33 feeding-passage 34 second.
Embodiment
Electronic shell injection mold, including fixed half and moving half, cover half have the panel 3 and cope plate from top to bottom set gradually
4, locating ring 1 is set on panel 3, sprue bushing 2 is set in cover half, upper cores 5 are set in cope plate 4, and being set in cope plate 4 being capable of edge
The first take-up housing 6 and the second take-up housing 7 that cope plate 4 slides, vertical the first sliding block 12 and the second sliding block are set on panel 3
13, the first sliding block 12 and the lower end of the second sliding block 13 are outward-dipping, and the first take-up housing 6 is enclosed on the second sliding block 13, the second take-up housing 7
It is enclosed on the first sliding block 12, sliding block pin 8, one end end of sliding block pin 8 is respectively provided with the first take-up housing 6 and the second take-up housing 7
Projection is set, and projection can slide up and down along the first take-up housing 6 and the second take-up housing 7, and the other end of sliding block pin 8 is located at upper cores
In 5, mould oblique top 11 before mould oblique top 10 and second before setting first in cover half, two preceding mould oblique top briquettings 9 are set in upper cores 5,
The vertical direction of mould oblique top 11 opens up chute before mould oblique top 10 and second before first, mould oblique top 11 before mould oblique top 10 and second before first
It can be slided up and down along corresponding preceding mould oblique top briquetting 9, dynamic model has the lower template 18 from top to bottom set gradually, ejector retainner plate
19th, Ejector Retainer Plate 20 and bottom plate 21, spring 24 is set between lower template 18 and ejector retainner plate 19, set between lower template 18 and bottom plate 21
Support column 23 is put, lower die 17 is set in lower template 18, lower mold core 16 is set in lower die 17, set on ejector retainner plate 19 latent
Thimble 22, oblique top 25 is set on Ejector Retainer Plate 20, locking device 26 is set between cope plate 4 and lower template 18.Take-up housing and cunning
Block can solve the problem that product endoporus goes out modulus problem, and only a pin, which is extracted out, makes product more attractive without unnecessary parting line.Enter glue
Hidden thimble using product, product appearance does not enter glue vestige.Oblique top is solved because overhead kick caused by product increase draw taper is asked
Topic.Spring 24 is enclosed on lower link bar, and lower link bar is arranged on ejector retainner plate 19.During mould matched moulds, slided in the first sliding block 12 and second
In the presence of block 13, the first take-up housing 6 and the second take-up housing 7 is set to be slided in place with movable slider pin 8, lower die 17 touches
Preceding mould oblique top, is pressed onto position, now matched moulds starts injection machine to mould in place by mould oblique top 11 before mould oblique top 10 and second before one
Injection.Locking device 26 has certain enclasping force to cope plate 4 and lower template 18, in the pulling force effect of injection machine after the completion of injection
Under, panel 3 separates first with cope plate 4, and sliding block drives take-up housing and pin to slide backward.When lower link bar contacts with cope plate 4
When, cope plate 4 and lower template 18 separate because preceding mould oblique top and upper cores are to be slidably matched, when cope plate 4 and lower template 18 after
During continuous separation, preceding mould oblique top departs from product overhead kick part along the oblique guiding movement of preceding mould.Injection machine promotes ejector retainner plate ejecting product.
Waste material separates with product Automatic-falling, saves the workload manually separated.Sliding block goes oblique top to solve the overhead kick of product also
Can solve the trapped gas phenomenon in injection moulding process.Make product more attractive, parting line is more smooth.
Described locking device can have various structures, preferably there is the fixed cylinder 27 and locking post 31 of upper end open, Gu
Safety barrel 27 is fixed in lower template 18, and locking post 31 is fixed on cope plate 4, and the one of back-moving spring 28 is set in fixed cylinder 27
End, the other end of back-moving spring 28 set circular fixed plate 29, and fixed plate 29 is located in fixed cylinder 27, the top edge of fixed plate 29
The outward-dipping latch 30 in the border several upper ends of setting, the diameter of locking post 31 are identical with the diameter of fixed plate 29.This knot
Structure can make the height and position of fixed plate 29 and latch 30 can be with by changing back-moving spring or reconciling the elastic force of back-moving spring
Regulation, so as to change the distance between latch 30 and locking post 31, due to the distance that locking post 31 pushes be it is constant,
So the position of latch 30 is more upward, locking post 31 push it is smaller with the frictional force of latch 30 afterwards, so as to which convenient regulation is to upper
The coupling mechanism force of template 4, it is conveniently stripped.Described locking device can also be shutter or nylon rises plug, it is this simple in construction, but
The coupling mechanism force of cope plate 4 can not be adjusted for it.
The lower end side of mould oblique top 10 is outward-dipping before described first, tilt angle alpha=12 °.This structure can be effective
Solves the problems, such as product overhead kick sliding within short distance.
The sloped-end of described oblique top 25, inclination angle beta=2 °.
Open up two the first heat exchanger channels 32 in described lower template 18, the first heat exchanger channels 32 by a horizontal channel and
Two Vertical Channel is formed, and a horizontal channel communicates with two Vertical Channels, and two Vertical Channels are parallel to each other.This structure
Facilitate dynamic model to exchange heat, effectively shorten product injection cycle and product appearance defect.
The second heat exchanger channels 34 are opened up in described cope plate 4, the second heat exchanger channels 34 are rectangle.Second heat exchanger channels 34
Facilitate cover half to exchange heat, effectively shorten product injection cycle and product appearance defect.
Feeding-passage 33 is opened up on described lower die 17, feeding-passage 33 is cattle horn shape.This structure can be produced conveniently
Pint mould, make product appearance smooth.
Mold insert base 14 and screw thread mold insert 15 are threaded on described lower die 17.Product screw thread uses mold insert installation side
Formula, facilitate post-production and replacing.
The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This practicality is new
The technology contents of the not detailed description of type are known technology.
Claims (4)
1. electronic shell injection mold, it is characterised in that：Including fixed half and moving half, cover half has the panel from top to bottom set gradually
（3）And cope plate（4）, panel（3）Upper setting locating ring（1）, cover half is interior to set sprue bushing（2）, cope plate（4）Interior setting upper cores
（5）, cope plate（4）Interior setting can be along cope plate（4）The first take-up housing slided（6）With the second take-up housing（7）, panel（3）
It is upper that the first vertical sliding block is set（12）With the second sliding block（13）, the first sliding block（12）With the second sliding block（13）Lower end leans outward
Tiltedly, the first take-up housing（6）It is enclosed on the second sliding block（13）On, the second take-up housing（7）It is enclosed on the first sliding block（12）On, the first take-up housing
（6）With the second take-up housing（7）On be respectively provided with sliding block pin（8）, sliding block pin（8）One end end set projection, projection being capable of edges
First take-up housing（6）With the second take-up housing（7）Slide up and down, sliding block pin（8）The other end is located at upper cores（5）It is interior, in cover half
Mould oblique top before setting first（10）With second before mould oblique top（11）, upper cores（5）Two preceding mould oblique top briquettings of upper setting（9）, the
Mould oblique top before one（10）With second before mould oblique top（11）Vertical direction opens up chute, mould oblique top before first（10）With second before mould it is oblique
Top（11）Can be along corresponding preceding mould oblique top briquetting（9）Slide up and down, dynamic model has the lower template from top to bottom set gradually
（18）, ejector retainner plate（19）, Ejector Retainer Plate（20）And bottom plate（21）, lower template（18）And ejector retainner plate（19）Between spring is set
（24）, lower template（18）And bottom plate（21）Between support column is set（23）, lower template（18）Die under interior setting（17）, lower die
（17）Interior setting lower mold core（16）, ejector retainner plate（19）It is upper that latent thimble is set（22）, Ejector Retainer Plate（20）Upper setting oblique top
（25）, cope plate（4）And lower template（18）Between locking device is set（26）.
2. electronic shell injection mold according to claim 1, it is characterised in that：Described locking device has upper end open
Fixed cylinder（27）And locking post（31）, fixed cylinder（27）It is fixed on lower template（18）On, locking post（31）It is fixed on cope plate
（4）On, fixed cylinder（27）Interior setting back-moving spring（28）One end, back-moving spring（28）The other end circular fixed plate is set
（29）, fixed plate（29）Positioned at fixed cylinder（27）It is interior, fixed plate（29）Top sets the outward-dipping lock in several upper ends along border
Tight plate（30）, locking post（31）Diameter and fixed plate（29）Diameter it is identical.
3. electronic shell injection mold according to claim 1, it is characterised in that：Mould oblique top before described first（10）Under
Hold side outward-dipping, tilt angle alpha=12 °.
4. electronic shell injection mold according to claim 1, it is characterised in that：Described oblique top（25）End incline
Tiltedly, inclination angle beta=2 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091085.4U CN207128202U (en) | 2017-08-29 | 2017-08-29 | Electronic shell injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091085.4U CN207128202U (en) | 2017-08-29 | 2017-08-29 | Electronic shell injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207128202U true CN207128202U (en) | 2018-03-23 |
Family
ID=61636695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721091085.4U Expired - Fee Related CN207128202U (en) | 2017-08-29 | 2017-08-29 | Electronic shell injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207128202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748877A (en) * | 2018-08-10 | 2018-11-06 | 徐素香 | A kind of turnover device based on injection molding machine |
-
2017
- 2017-08-29 CN CN201721091085.4U patent/CN207128202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748877A (en) * | 2018-08-10 | 2018-11-06 | 徐素香 | A kind of turnover device based on injection molding machine |
| CN108748877B (en) * | 2018-08-10 | 2021-03-16 | 徐素香 | Turnover device based on injection molding machine |
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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: 20180323 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |