CN208410646U - A kind of injection mold - Google Patents
A kind of injection mold Download PDFInfo
- Publication number
- CN208410646U CN208410646U CN201820878471.6U CN201820878471U CN208410646U CN 208410646 U CN208410646 U CN 208410646U CN 201820878471 U CN201820878471 U CN 201820878471U CN 208410646 U CN208410646 U CN 208410646U
- Authority
- CN
- China
- Prior art keywords
- dynamic model
- spring
- groove
- film
- fixedly connected
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 16
- 239000007924 injection Substances 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 238000005266 casting Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 6
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 2
- 244000152100 Sorbus torminalis Species 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 7
- 235000008429 bread Nutrition 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection molds, including pedestal, determine film, dynamic model, press mold seat, hydraulic cylinder, attachment base, determine membrane cavity, dynamic model chamber, first groove, telescopic rod, spring one, second groove, slide bar, spring two, sliding chamber and sprue gate, the utility model makes press mold seat glide together with dynamic model by driving hydraulic cylinder, until dynamic model below separator on sliding plate slide into the first groove in after, so that telescopic rod be under pressure completely shrink and spring one compressed, determine film at this time to be laminated with dynamic model, after continuing contraction hydraulic cylinder and slide bar made to be slid completely into sliding chamber, spring two is compressed, sprue gate and casting channel are interconnected at this time, equipment can carry out plastic pouring, until completely after cooling, due to the elastic force for determining to have opposite between film and dynamic model, there is opposite elastic force between dynamic model and press mold seat, from And driving hydraulic cylinder is when rising, determine film is easy to be mutually disengaged with dynamic model and dynamic model with press mold seat, reduces that there is a phenomenon where sticking to moulds.
Description
Technical field
The utility model relates to a kind of mold, specifically a kind of injection mold.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying, currently, existing injection mold mainly wraps
Include dynamic model body with dynamic model and with cover half, in process of production, almost due to dynamic model bread clamp force and cover half bread clamp force
Equal, the phenomenon that making it glue cover half frequent occurrence, it is unqualified to eventually lead to product appearance, defect ware occurs, while but also raw
Produce inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of injection molds, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of injection mold, including pedestal, determine film, dynamic model, press mold seat, hydraulic cylinder, attachment base, determine membrane cavity, dynamic model chamber,
One groove, telescopic rod, spring one, the second groove, slide bar, spring two, sliding chamber and sprue gate, the fixed peace in the upper surface of the pedestal
Equipped with determining film, and determines installation on the pedestals of film two sides, there are two symmetrically arranged hydraulic cylinder, the output end of two hydraulic cylinders is vertical
Upwards and it is fixedly connected with attachment base, the opposite face of two attachment bases is fixedly connected with the two sidewalls of press mold seat respectively, the pressure
It is opened up in film seat there are two symmetrically arranged sliding chamber, and sliding intracavitary one end for slidably connecting slide bar, the other end of slide bar extends
It is fixedly connected in the second groove offered to dynamic model and with the bottom of the second groove, string has spring two, spring on the slide bar
Two one end is fixedly connected with the second recess sidewall, and the other end of spring two is fixedly connected with the side wall of sliding chamber；The dynamic model
There are two symmetrically arranged separators for lower surface installation, and separator is made of telescopic rod and spring one, the telescopic rod
One end be fixedly connected on the lower surface of dynamic model, and the bottom of telescopic rod is fixedly installed with sliding plate, and string has bullet on the telescopic rod
Spring one, one end of spring one are fixedly connected with the lower surface of dynamic model, and the other end of spring one is fixedly connected with sliding plate；It is described to determine film
Upper surface open up there are two symmetrically arranged first groove, and the first groove is corresponded to each other with separator；The dynamic model
It is offered between two the first grooves and determines membrane cavity, the lower surface for determining film offers and determines the dynamic model chamber that membrane cavity matches, and determines film
Top offer casting channel, casting channel and channel be interconnected, offer sprue gate, and sprue gate on the press mold seat
It is mutually matched with casting channel.
Film is determined and after dynamic model is laminated as a further solution of the present invention: described, telescopic rod full retraction.
As a further solution of the present invention: slide bar all slides into and slides after the dynamic model and press mold seat are laminated
It is intracavitary.
As a further solution of the present invention: the hydraulic cylinder is driven by hydraulic system.
As a further solution of the present invention: that several are distributed with is equally distributed anti-skidding for the lower surface of the pedestal
Line.
Compared with prior art, the utility model has the beneficial effects that the utility model to press by driving hydraulic cylinder
Film seat glides together with dynamic model, until after the sliding plate on the separator below dynamic model slides into the first groove, so that telescopic rod
Be under pressure completely shrink and spring one compressed, determine film at this time and be laminated with dynamic model, and determine membrane cavity and dynamic model chamber
Form integration, continuing to shrink after hydraulic cylinder makes slide bar be slid completely into sliding chamber, spring two is compressed, at this time sprue gate with
Channel is poured to be interconnected, equipment can carry out plastic pouring, after, until after completely cooling, due to determine film and dynamic model it
Between have opposite elastic force, have opposite elastic force between dynamic model and press mold seat, thus driving hydraulic cylinder rise when, determine film and dynamic model with
And dynamic model is easy to be mutually disengaged with press mold seat, reduces that there is a phenomenon where sticking to moulds.
Detailed description of the invention
Fig. 1 is a kind of expanded configuration schematic diagram of injection mold.
Fig. 2 is the structural schematic diagram being closed in a kind of injection mold.
In figure: pedestal 1, determine film 2, dynamic model 3, press mold seat 4, hydraulic cylinder 5, attachment base 6, to determine membrane cavity 7, dynamic model chamber 8, first recessed
Slot 9, telescopic rod 10, spring 1, the second groove 12, slide bar 13, spring 2 14, sliding chamber 15, sprue gate 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of injection mold, including pedestal 1, determine film 2, dynamic model 3, pressure
Film seat 4, hydraulic cylinder 5, attachment base 6, determine membrane cavity 7, dynamic model chamber 8, the first groove 9, telescopic rod 10, spring 1, the second groove 12,
Slide bar 13, spring 2 14, sliding chamber 15 and sprue gate 16, the upper surface of pedestal 1 are fixedly installed with the bottom determined film 2, and determine 2 two sides of film
Installation is there are two symmetrically arranged hydraulic cylinder 5 on seat 1, and the output end of two hydraulic cylinders 5 vertically upward and is fixedly connected with connection
Seat 6, the opposite face of two attachment bases 6 is fixedly connected with the two sidewalls of press mold seat 4 respectively, opens up that there are two symmetrical in press mold seat 4
The cunning chamber 15 of setting, and one end of slide bar 13 is slidably connected in sliding chamber 15, the other end of slide bar 13 extends to dynamic model 3 and offers
The second groove 12 in and be fixedly connected with the bottom of the second groove 12, string has a spring 2 14 on slide bar 13, the one of spring 2 14
End is fixedly connected with 12 side wall of the second groove, and the other end of spring 2 14 is fixedly connected with the side wall of sliding chamber 15；The following table of dynamic model 3
There are two symmetrically arranged separators for face installation, and separator is made of telescopic rod 10 and spring 1, telescopic rod 10
One end is fixedly connected on the lower surface of dynamic model 3, and the bottom of telescopic rod 10 is fixedly installed with sliding plate, and string has spring on telescopic rod 10
One 11, one end of spring 1 is fixedly connected with the lower surface of dynamic model 3, and the other end of spring 1 is fixedly connected with sliding plate；It is fixed
The upper surface of film 2 is opened up there are two symmetrically arranged first groove 9, and the first groove 9 is corresponded to each other with separator；Dynamic model 3
Two the first grooves 9 between offer and determine membrane cavity 7, the lower surface for determining film 2 offers and determines the dynamic model chamber 8 that membrane cavity 7 matches,
And the top for determining film 2 offers casting channel, and casting channel and channel are interconnected, sprue gate 16 is offered on press mold seat 4, and
Sprue gate 16 is mutually matched with casting channel；The utility model removes press mold seat 4 with dynamic model 3 by driving hydraulic cylinder 5
It is sliding that (since slide bar 13 and sliding chamber 15 are to be slidably connected, so press mold seat 4 is when gliding, dynamic model 3 also can due to self gravity
It glides, while spring 2 14 will receive lesser compression, and this compression has no effect on subsequent work), until 3 lower section of dynamic model
Separator on sliding plate slide into the first groove 9 after so that telescopic rod 10 is under pressure and shrinks completely and spring 1
Compressed, determine film 2 at this time and be laminated with dynamic model 3, and determine membrane cavity 7 formed with dynamic model chamber 8 it is integrated, continue contraction liquid
After cylinder pressure 5 makes slide bar 13 be slid completely into sliding chamber 15, spring 2 14 is compressed, and sprue gate 16 is mutually interconnected with casting channel at this time
Logical, equipment can carry out plastic pouring, after, until completely after cooling, due to determining have opposite bullet between film 2 and dynamic model 3
Power has opposite elastic force between dynamic model 3 and press mold seat 4, to determine film 2 and dynamic model 3 and dynamic model 3 when driving hydraulic cylinder 5 rises
It is easy to be mutually disengaged with press mold seat 4, reduces that there is a phenomenon where sticking to moulds.
Slide bar 13 and sliding chamber 15 end that is slidably connected are equipped with transverse slat, and transverse slat and the sliding groove of sliding 15 inner wall two sides of chamber slide
Connection slides so as to avoid slide bar 13 from sliding chamber 15.
Determine film 2 and after dynamic model 3 is laminated, 10 full retraction of telescopic rod.
After dynamic model 3 and press mold seat 4 are laminated, slide bar 13 is all slid into sliding chamber 15.
Hydraulic cylinder 5 is driven by hydraulic system.
Several equally distributed anti-skid chequers are distributed in the lower surface of pedestal 1, improve the stability of equipment.
The control and circuit being related in the utility model are the prior art, herein without excessively repeating.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of injection mold, including pedestal (1), determine film (2), dynamic model (3), press mold seat (4), hydraulic cylinder (5), attachment base (6),
Determine membrane cavity (7), dynamic model chamber (8), the first groove (9), telescopic rod (10), spring one (11), the second groove (12), slide bar (13),
Spring two (14), sliding chamber (15) and sprue gate (16), which is characterized in that the upper surface of the pedestal (1), which is fixedly installed with, determines film
(2), and determine installation on the pedestal (1) of film (2) two sides there are two symmetrically arranged hydraulic cylinder (5), the outputs of two hydraulic cylinders (5)
End vertically upward and is fixedly connected with attachment base (6), the opposite face of two attachment bases (6) two sidewalls with press mold seat (4) respectively
It is fixedly connected, is opened up in the press mold seat (4) there are two symmetrically arranged sliding chamber (15), and slidably connect cunning in sliding chamber (15)
One end of bar (13), the other end of slide bar (13) extend in the second groove (12) that dynamic model (3) offers and with the second groove
(12) bottom is fixedly connected, and string has spring two (14), one end of spring two (14) and the second groove on the slide bar (13)
(12) side wall is fixedly connected, and the other end of spring two (14) is fixedly connected with the side wall of sliding chamber (15)；The following table of the dynamic model (3)
There are two symmetrically arranged separators for face installation, and separator is made of telescopic rod (10) and spring one (11), described to stretch
One end of contracting bar (10) is fixedly connected on the lower surface of dynamic model (3), and the bottom of telescopic rod (10) is fixedly installed with sliding plate, described
String has spring one (11) on telescopic rod (10), and one end of spring one (11) is fixedly connected with the lower surface of dynamic model (3), spring one
(11) the other end is fixedly connected with sliding plate；The upper surface for determining film (2) is opened up there are two symmetrically arranged first groove
(9), and the first groove (9) is corresponded to each other with separator；It is fixed to offer between two the first grooves (9) of the dynamic model (3)
Membrane cavity (7), the lower surface for determining film (2) offers and determines the dynamic model chamber (8) that membrane cavity (7) matches, and determines to open up at the top of film (2)
There is casting channel, casting channel and channel are interconnected, offer sprue gate (16) on the press mold seat (4), and sprue gate
(16) it is mutually matched with casting channel.
2. a kind of injection mold according to claim 1, which is characterized in that described to determine film (2) and be laminated with dynamic model (3)
Afterwards, telescopic rod (10) full retraction.
3. a kind of injection mold according to claim 1, which is characterized in that the dynamic model (3) and press mold seat (4) are mutually pressed
After conjunction, slide bar (13) is all slid into sliding chamber (15).
4. a kind of injection mold according to claim 1, which is characterized in that the hydraulic cylinder (5) is driven by hydraulic system.
5. a kind of injection mold according to claim 1, which is characterized in that the pedestal (1) if lower surface be distributed with
Dry equally distributed anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878471.6U CN208410646U (en) | 2018-06-07 | 2018-06-07 | A kind of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878471.6U CN208410646U (en) | 2018-06-07 | 2018-06-07 | A kind of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410646U true CN208410646U (en) | 2019-01-22 |
Family
ID=65111286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820878471.6U Expired - Fee Related CN208410646U (en) | 2018-06-07 | 2018-06-07 | A kind of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775416A (en) * | 2020-12-29 | 2021-05-11 | 太仓鹏华实业有限公司 | Zinc alloy mold processing shedder |
-
2018
- 2018-06-07 CN CN201820878471.6U patent/CN208410646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775416A (en) * | 2020-12-29 | 2021-05-11 | 太仓鹏华实业有限公司 | Zinc alloy mold processing shedder |
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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: 20190122 Termination date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |