CN209426056U - A kind of injection moulding mould for slide fastner - Google Patents
A kind of injection moulding mould for slide fastner Download PDFInfo
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- CN209426056U CN209426056U CN201822044662.5U CN201822044662U CN209426056U CN 209426056 U CN209426056 U CN 209426056U CN 201822044662 U CN201822044662 U CN 201822044662U CN 209426056 U CN209426056 U CN 209426056U
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- plate
- lower die
- upper cores
- injection moulding
- fixedly arranged
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Abstract
The utility model relates to zipper production mould production equipment technologies, more particularly to a kind of injection moulding mould for slide fastner, including bottom plate, several partitions being fixedly arranged on bottom plate top surface, the lower mode being fixedly arranged on partition, the upper cores above lower mode, the cope plate being fixedly arranged on upper cores top surface and the upper mounted plate being fixedly arranged on upper mold plate top surface；Lower die Renhe upper cores are connected by guiding mechanism；Lower mode is equipped at least two lower die cavitys, and cope plate is equipped with upper mould cave corresponding with lower die cavity respectively；Upper mounted plate is equipped with sprue bush, is equipped with the heating cavities being connected to sprue bush in cope plate；Hot flow path syringe corresponding with upper mould cave respectively is equipped in upper cores；Feed liquid in heating cavities is exported into upper mould cave respectively by hot flow path syringe.The mold can once process multiple chains, have the advantages that high production efficiency.
Description
Technical field
The utility model relates to zipper production mould production equipment technology more particularly to a kind of injection moulding mould for slide fastner.
Background technique
Zipper is made of chain tooth, pull head, bottom stopper (former code and rear code) or locking member etc..Wherein chain tooth is key component,
It directly determines the layback intensity of zipper.General zipper has two panels chain belt, respectively there is a column chain tooth, two column chain tooths on every chain band
It is intertwined.Pull head clamps two sides chain tooth, by drawing button loop to slide, the chain tooth of two sides can be made to be intermeshed or disengage.
The traditional moulds of existing zipper production are one caves of a mould, i.e. single injection-molded one, and production efficiency is low, single
Position time yield energy consumption is high.After zipper injection molding, due to the plastics solidification of injection molding discharge port, the plastics after solidification are bonded in zipper
On, therefore also need to remove the unit of plastic of solidification from zipper.
Therefore, it is urgent to provide a kind of injection moulding mould for slide fastner, so as to solve the deficiencies in the prior art.
Utility model content
The utility model aim is, for a kind of injection moulding mould for slide fastner that the prior art is insufficient and provides.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of injection moulding mould for slide fastner, including bottom plate, several partitions being fixedly arranged on the bottom plate top surface, fixed
In the lower mode on the partition, the upper cores above the lower mode, the upper mold being fixedly arranged on the upper cores top surface
Plate and the upper mounted plate being fixedly arranged on the upper mold plate top surface；Upper cores described in the lower die Renhe are connected by guiding mechanism
It connects；The lower mode is equipped at least two lower die cavitys, and the upper cores are equipped on corresponding with the lower die cavity respectively
Die cavity；Fixed plate is equipped with sprue bush, is equipped with the heating cavities being connected to the sprue bush in the cope plate；It is described
Hot flow path syringe corresponding with upper mould cave respectively is equipped in upper cores；Feed liquid in the heating cavities passes through the hot-fluid
Road syringe is exported respectively into the upper mould cave.
More preferably, the bottom plate, the partition and the lower mode surround installation cavity；It is set on the bottom plate
There is ejection hole；Movable liftout plate is equipped in the installation cavity；The liftout plate is equipped with corresponding with the lower die cavity
Several groups eject pin；The eject pin is installed with the angled slide block of strip through the lower mode and its top；The angled slide block
On the lower die cavity.
More preferably, the two sides of the upper cores are respectively equipped with material blocking block corresponding with the lower die cavity；The upper cores
When with lower mode fitting, the material blocking block is close to the both ends of the angled slide block respectively.
More preferably, the upper cores are equipped with the material hole for hot flow path syringe discharging, and the material hole is located at
The middle part of the upper mould cave.
More preferably, the guiding mechanism includes several guide posts for being fixedly arranged on upper mounted plate bottom surface, is set to the upper cores
On the first guide sleeve and the second guide sleeve on the lower mode；The guide post is each passed through the cope plate, described
First guide sleeve and second guide sleeve.
More preferably, the two sides of the lower die cavity end are respectively equipped with cloth guide groove, the outside point of the cloth guide groove
It She You not guiding surface.
More preferably, it is equipped with several water routes respectively in the upper cores and the lower mode.
The utility model has the following beneficial effects: cloth is placed on lower die cavity, upper cores when the injection moulding mould for slide fastner works
It is molded with lower mode, the feed liquid in heating cavities is exported into upper mould cave respectively by hot flow path syringe, and is gradually injected down
In die cavity；After plastics solidification, upper cores and the separation of lower mode, angled slide block eject plastic chain finished product, complete processing.Lower die
Benevolence is equipped at least two lower die cavitys, and upper cores are equipped with and the lower one-to-one upper mould cave of die cavity, therefore, the primary energy of the mold
Multiple chains are enough processed, have the advantages that high production efficiency.And feed liquid is completed to be stored in hot flow path syringe after injecting, it will not
Solidification, therefore not will cause the phenomenon being bonded on product after feed liquid solidifies, and play the role of saving raw material, reduce cost.
Detailed description of the invention
Fig. 1 is a kind of main view of injection moulding mould for slide fastner of the utility model；
Fig. 2 is a kind of explosive view of injection moulding mould for slide fastner of the utility model；
Fig. 3 is a kind of top view of injection moulding mould for slide fastner of the utility model；
Fig. 4 is the cross-sectional view in the direction A-A shown in Fig. 3；
Fig. 5 is the structural schematic diagram of the upper cores in the utility model；
Fig. 6 is the partial enlarged view of a-quadrant shown in Fig. 5；
Fig. 7 is the partial enlarged view of B area shown in Fig. 5；
Fig. 8 is the partial enlarged view in the region C shown in Fig. 5；
Fig. 9 is the structural schematic diagram of the lower mode in the utility model.
Specific embodiment
The utility model is further described below with reference to embodiment, this is the preferred embodiment of the utility model.
As shown in figs 1-9, a kind of injection moulding mould for slide fastner, including bottom plate 1, be fixedly arranged on 1 top surface of bottom plate
Several partitions 2, be fixedly arranged on the partition 2 lower mode 3, the upper cores 4 above the lower mode 3, be fixedly arranged on institute
The upper mounted plate 6 stating the cope plate 5 on 4 top surface of upper cores and being fixedly arranged on 5 top surface of cope plate.3 He of lower mode
The upper cores 4 are connected by guiding mechanism 7.The lower mode 3 is equipped at least two lower die cavitys 31, in the upper cores 4
Equipped with upper mould cave 41 corresponding with the lower die cavity 31 respectively, lower die cavity 31 and upper mould cave 41 are the groove of chain tooth shape.
Fixed plate 6 is equipped with sprue bush 61, is equipped with the heating cavities 51 being connected to the sprue bush 61 in the cope plate 5,
Heating element, such as heating wire are equipped in heating cavities 51, the side of cope plate 5 is equipped with for powering to the heating element
Power interface 52.Hot flow path syringe 42 corresponding with upper mould cave 41 respectively is equipped in the upper cores 4.The heating is empty
Feed liquid in chamber 51 is exported respectively by the hot flow path syringe 42 into the upper mould cave 41.
Fig. 1 and Fig. 2 are please referred to, the bottom plate 1, the partition 2 and the lower mode 3 surround installation cavity 8.It is described
Bottom plate 1 is equipped with ejection hole 11.Movable liftout plate 9 is equipped in the installation cavity 8.The liftout plate 9 be equipped with
The corresponding several groups eject pin 91 of the lower die cavity 31.The eject pin 91 is through the lower mode 3 and its top is installed with
The angled slide block 92 of strip.The angled slide block 92 is set to the middle part on the lower die cavity 31 and being located at the lower die cavity 31.Ejection
Device drives 9 activity of liftout plate by ejection hole 11.When the activity upwards of liftout plate 9, angled slide block is driven by angled slide block 92
92 upward activities simultaneously eject product from lower die cavity 31, are convenient for product and mold separation.
When the injection moulding mould for slide fastner works, upper mounted plate 6 is mounted on the moving die plate of injection (mo(u)lding) machine, and moving die plate drives
Dynamic upper mounted plate 6 moves up and down to realize molding and separation, and bottom plate 1 is mounted on the fixed form of injection (mo(u)lding) machine.
Cloth is placed on lower die cavity 31, upper cores 4 and the molding of lower mode 3, and the feed liquid in heating cavities 51 passes through hot flow path syringe
42 export respectively into upper mould cave 41, and are gradually injected in lower die cavity 31, realize the injection molding of product.After plastics solidification,
Upper cores 4 and the separation of lower mode 3, angled slide block 92 eject plastic chain finished product, complete processing.Lower mode 3 is equipped at least two
A lower die cavity 31, upper cores 4 be equipped with the one-to-one upper mould cave 41 of lower die cavity 31, therefore, which can once process
Multiple chains, have the advantages that high production efficiency.And feed liquid is completed to be stored in hot flow path syringe 42 after injecting, Bu Huining
Gu therefore be bonded in phenomenon on product after not will cause feed liquid solidification, and play the role of saving raw material, reduce cost.
Please refer to Fig. 5, Fig. 7 and Fig. 8, the two sides of the upper cores 4 are respectively equipped with gear corresponding with the lower die cavity 31
Expect block 43.When the upper cores 4 and the lower mode 3 are bonded, the material blocking block 43 is close to the both ends of the angled slide block 92 respectively.
Material blocking block 43 plays the role of backgauge in material feeding.
Fig. 5 and Fig. 6 are please referred to, the upper cores 4 are equipped with the material hole 44 for the hot flow path syringe 42 discharging, institute
State the middle part that material hole 44 is located at the upper mould cave 41.When charging, feed liquid is fed by material hole 44 from the middle part of upper mould cave 41,
Feed liquid flows average to two sides when shooting, and separates convenient for product with feed entrance point.
Referring to Fig. 2, the guiding mechanism 7 includes several guide posts 71 for being fixedly arranged on 6 bottom surface of upper mounted plate, set on described
The first guide sleeve 72 in upper cores 4 and the second guide sleeve 73 on the lower mode 3.The guide post 71 is each passed through institute
State cope plate 5, first guide sleeve 72 and second guide sleeve 73.When upper cores 4 and the molding of lower mode 3 or separation, Guiding machine
Structure 7 plays the role of guiding and auxiliary positioning.
Referring to Fig. 9, the two sides of 31 end of lower die cavity are respectively equipped with cloth guide groove 311, the cloth guide groove
311 outside is respectively equipped with guiding surface 312.Cloth guide groove 311 and guiding surface 312 are fed in cloth plays guiding
Effect.
Referring to Fig. 1, several water routes 45 and 32 are equipped in the upper cores 4 and the lower mode 3 respectively.Water route is used for
Water flowing cooling.
The utility model has the following beneficial effects: cloth is placed on lower die cavity, upper cores when the injection moulding mould for slide fastner works
It is molded with lower mode, the feed liquid in heating cavities is exported into upper mould cave respectively by hot flow path syringe, and is gradually injected down
In die cavity；After plastics solidification, upper cores and the separation of lower mode, angled slide block eject plastic chain finished product, complete processing.Lower die
Benevolence is equipped at least two lower die cavitys, and upper cores are equipped with and the lower one-to-one upper mould cave of die cavity, therefore, the primary energy of the mold
Multiple chains are enough processed, have the advantages that high production efficiency.And feed liquid is completed to be stored in hot flow path syringe after injecting, it will not
Solidification, therefore not will cause the phenomenon being bonded on product after feed liquid solidifies, and play the role of saving raw material, reduce cost.
The utility model is not limited to the above embodiment, it is all using structure similar with the utility model and its method come real
All modes of existing the utility model aim, both are within the protection scope of the present invention.
Claims (7)
1. a kind of injection moulding mould for slide fastner including bottom plate, several partitions being fixedly arranged on the bottom plate top surface, is fixedly arranged on
Lower mode on the partition, the upper cores above the lower mode, the cope plate being fixedly arranged on the upper cores top surface
And it is fixedly arranged on the upper mounted plate on the upper mold plate top surface；Upper cores described in the lower die Renhe are connected by guiding mechanism；
It is characterized by: the lower mode is equipped at least two lower die cavitys, the upper cores be equipped with respectively with the lower die cavity phase
Corresponding upper mould cave；Fixed plate is equipped with sprue bush, is equipped with the heating being connected to the sprue bush in the cope plate
Cavity；Hot flow path syringe corresponding with upper mould cave respectively is equipped in the upper cores；Feed liquid in the heating cavities is logical
The hot flow path syringe is crossed to be exported respectively into the upper mould cave.
2. injection moulding mould for slide fastner as described in claim 1, it is characterised in that: the bottom plate, the partition and it is described under
Mode surrounds installation cavity；The bottom plate is equipped with ejection hole；Movable liftout plate is equipped in the installation cavity；It is described
Liftout plate is equipped with several groups eject pin corresponding with the lower die cavity；The eject pin is through the lower mode and its top
It is installed with the angled slide block of strip；The angled slide block is set on the lower die cavity.
3. injection moulding mould for slide fastner as claimed in claim 2, it is characterised in that: the two sides of the upper cores be respectively equipped with it is described
The corresponding material blocking block of lower die cavity；When the upper cores and the lower mode are bonded, the material blocking block is close to the ejection respectively
The both ends of block.
4. injection moulding mould for slide fastner as described in claim 1, it is characterised in that: the upper cores are equipped with to be infused for the hot flow path
The material hole of emitter discharging, the material hole are located at the middle part of the upper mould cave.
5. injection moulding mould for slide fastner as described in claim 1, it is characterised in that: the guiding mechanism includes being fixedly arranged on upper mounted plate
Several guide posts of bottom surface, the first guide sleeve in the upper cores and the second guide sleeve on the lower mode；Institute
It states guide post and is each passed through the cope plate, first guide sleeve and second guide sleeve.
6. injection moulding mould for slide fastner as described in claim 1, it is characterised in that: the two sides of the lower die cavity end are respectively equipped with cloth
Expect guide groove, is respectively equipped with guiding surface on the outside of the cloth guide groove.
7. injection moulding mould for slide fastner as claimed in any one of claims 1 to 6, it is characterised in that: the upper cores and the lower mode
It is middle to be equipped with several water routes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044662.5U CN209426056U (en) | 2018-12-06 | 2018-12-06 | A kind of injection moulding mould for slide fastner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044662.5U CN209426056U (en) | 2018-12-06 | 2018-12-06 | A kind of injection moulding mould for slide fastner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209426056U true CN209426056U (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822044662.5U Active CN209426056U (en) | 2018-12-06 | 2018-12-06 | A kind of injection moulding mould for slide fastner |
Country Status (1)
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| CN (1) | CN209426056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501140A (en) * | 2018-12-06 | 2019-03-22 | 东莞市特崎机械科技有限公司 | A kind of injection moulding mould for slide fastner |
-
2018
- 2018-12-06 CN CN201822044662.5U patent/CN209426056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501140A (en) * | 2018-12-06 | 2019-03-22 | 东莞市特崎机械科技有限公司 | A kind of injection moulding mould for slide fastner |
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