CN205767260U - A kind of injection mold of band sealing gasket - Google Patents
A kind of injection mold of band sealing gasket Download PDFInfo
- Publication number
- CN205767260U CN205767260U CN201620748731.9U CN201620748731U CN205767260U CN 205767260 U CN205767260 U CN 205767260U CN 201620748731 U CN201620748731 U CN 201620748731U CN 205767260 U CN205767260 U CN 205767260U
- Authority
- CN
- China
- Prior art keywords
- front mould
- guide post
- rear mold
- sealing gasket
- fixed plate
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses the injection mold of a kind of band sealing gasket, including rear framed, rear mold, front mould, detent mechanism, die cavity is cooperatively formed between described rear mold and front mould, flow passage chamber and connection die cavity and the cast gate of flow passage chamber, after described, the both sides between the most framed and rear mold are attached fixing by supporting seat, described front mould is provided with the injection hole connected with flow passage chamber, described detent mechanism includes the first guide post being arranged on rear mold and the second guide post and is arranged on guide hole and the groove of front mould, described first guide post is correspondingly arranged with guide hole, described second guide post is correspondingly arranged with groove；Described rear mold is all covered with sealing gasket at the binding face of front mould.The beneficial effects of the utility model are: arrange detent mechanism, by coordinating of the first guide post and guide hole and the second guide post and groove, enable rear mold and front mould precision positioning locked mode.
Description
Technical field
This utility model relates to injection mold technical field, particularly relates to the injection mold of a kind of band sealing gasket.
Background technology
Injection mold is a kind of instrument producing plasthetics, can be divided into thermosetting plastic mould according to its shaping characteristic
Tool, two kinds of thermoplastic plastic's mould, can be divided into blow mold, injection mold, draw mould, injection mould etc. according to moulding process.
Plastics be use plastics be primary raw material process the articles for daily use, the general designation of industrial goods.Injection mold, is plastic processing
It is supporting that industry neutralizes plastic molding press, gives plastic with complete configuration and the instrument of accurate dimension.Due to plastics variety and
Processing method is various, and the structure of plastic molding press and plastic is the most complicated and simple to differ, so, the kind of injection mold and structure are also
It is diversified.
Summary of the invention
The purpose of this utility model is to provide the injection mold of a kind of band sealing gasket, by improveing guider and setting
Put sealing gasket, improve rear mold and the closure accuracy of front mould, and there is good sealing.
The technical solution adopted in the utility model is: the injection mold of a kind of band sealing gasket, including after the most framed, rear mold, front
Mould, detent mechanism, cooperatively form die cavity, flow passage chamber and connection die cavity and the cast gate of flow passage chamber between described rear mold and front mould,
After described, the both sides between the most framed and rear mold are attached fixing by supporting seat, and described front mould is provided with and connects with flow passage chamber
Injection hole, described detent mechanism includes the first guide post being arranged on rear mold and the second guide post and is arranged on the guide hole of front mould
And groove, described first guide post is correspondingly arranged with guide hole, and described second guide post is correspondingly arranged with groove；Described rear mold is with front
It is all covered with sealing gasket at the binding face of mould.
It is preferred that, described rear framed, supported on both sides seat and rear mold are enclosed and are provided with an activity space, described activity space
Being disposed with cutting knife fixed plate, push pedal, boost gauge fixed plate the most from left to right, described cutting knife fixed plate, push pedal, boost gauge are solid
Determine the upper and lower side of plate all with support seat and slide and support, described cutting knife fixed plate is provided with and sequentially passes through push pedal, boost gauge is fixed
Plate, rear mold also extend to the cutting knife of front mould, and described push pedal is provided through the boost gauge of boost gauge fixed plate, described boost gauge
It is connected with rear mold by electric expansion bar.
It is preferred that, described front mould is provided with the avoiding hollow groove matched with cutting knife, and described avoiding hollow groove connects with cast gate,
Described cutting knife is provided with the through hole connected with cast gate.
It is preferred that, described boost gauge is set to more than 1, and described electric expansion bar matches with boost gauge setting
It it is more than 1.
It is preferred that, described second guide post is set to taper guide post.
The beneficial effects of the utility model are:
1, detent mechanism is set, by coordinating of the first guide post and guide hole and the second guide post and groove, makes rear mold
Can precision positioning locked mode with front mould；
2, described rear mold is all covered with sealing gasket, in conjunction with being provided through boost gauge in push pedal at the binding face of front mould
The boost gauge of fixed plate, described boost gauge is connected with rear mold by electric expansion bar, is strengthened injection by boost gauge during locked mode
The clamp force of mould, in conjunction with the sealing function of sealing gasket, thus realizes preventing walking glue phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation during disengaging of this utility model front mould.
Wherein:
The most framed-1 cutting knife fixed plate-2
Cutting knife-3 push pedal-4
Boost gauge-5 activity space-6
Boost gauge fixed plate-7 second guide post-8
Flow passage chamber-9 injection hole-10
Sealing gasket-11 die cavity-12
First guide post-13 rear mold-14
Electric expansion bar-15 supports seat-16
Through hole-17 avoiding hollow groove-18
Guide hole-19 cast gate-20
Front mould-21 groove-22
Detailed description of the invention
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, Fig. 2, the injection mold of a kind of band sealing gasket, including after the most framed 1, rear mold 14, front mould 21, location
Mechanism, cooperatively forms die cavity 12, flow passage chamber 9 and connection die cavity 12 and the watering of flow passage chamber 9 between described rear mold 14 and front mould 21
Mouthfuls 20, described after both sides between framed 1 and rear mold 14 be attached fixing by supporting seat 16, described front mould 21 be provided with
The injection hole 10 of flow passage chamber 9 connection, described detent mechanism includes the first guide post 13 and the second guide post 8 being arranged on rear mold 14
And it being arranged on guide hole 19 and the groove 22 of front mould 21, described first guide post 13 is correspondingly arranged with guide hole 19, and described second leads
Being correspondingly arranged with groove 22 to bar 8, described second guide post 8 is set to taper guide post.Described rear mold 14 and the patch of front mould 21
Conjunction face place is all covered with sealing gasket 11.Detent mechanism is set, by the first guide post 13 and guide hole 19 and the second guide post 8 with
The cooperation of groove 22, makes rear mold 14 and the front mould 21 can precision positioning locked mode.
After described, the most framed 1, supported on both sides seat 16 encloses with rear mold 14 and is provided with an activity space 6, from a left side in described activity space 6
Be disposed with cutting knife fixed plate 2, push pedal 4, boost gauge fixed plate 7 to the right side, described cutting knife fixed plate 2, push pedal 4, boost gauge are solid
The upper and lower side determining plate 7 all supports with support seat 16 slip, described cutting knife fixed plate 2 is provided with and sequentially passes through push pedal 4, boost gauge
Fixed plate 7, rear mold 14 also extend to the cutting knife 3 of front mould 21, and described push pedal is provided through the boost gauge of boost gauge fixed plate 7
5, described boost gauge 5 is connected with rear mold 14 by electric expansion bar 15.Described boost gauge 5 is set to more than 1, described electronic stretches
Contracting bar 15 matches with boost gauge 5 and is set to more than 1.The clamp force to injection mold is strengthened by boost gauge 5, knot during locked mode
Close the sealing function of sealing gasket 11, thus realize preventing walking glue phenomenon.
Described front mould 21 is provided with the avoiding hollow groove 18 matched with cutting knife 3, and described avoiding hollow groove 18 connects with cast gate 20, described
Cutting knife 3 is provided with the through hole 17 connected with cast gate 20.
Operation principle of the present utility model:
During injection molding operation, rear mold 14 and front mould 21 locked mode, the first guide post 13 inserts guide hole 19, and the second guide post 8 inserts
Groove 22, boost gauge 5 produces thrust by electric expansion bar 15 to rear mold 14, and sealing gasket 11 is compressed by thrust, thus increases
Strong rear mold 14 and the locked mode dynamics of front mould 21 and tightness, it is achieved prevent walking glue phenomenon；Join after described rear mold 14 and front mould 21 locked mode
Closing and form die cavity 12, flow passage chamber 9 and connection die cavity 12 and the cast gate 20 of flow passage chamber 9, the through hole 17 of cutting knife 3 is right with cast gate 20
Together, melt plastic cement is entered flow passage chamber 9 by injection hole 10 and is entered in die cavity 12 by through hole 17；After being molded, cutting knife is solid
Determining plate 2 drives cutting knife 3 to insert avoiding hollow groove 18, thus realizes cutting off the mouth of a river at cast gate 20, reduces formed product at gate nub
Vestige at conjunction, Improving The Quality of Products.
Above-described embodiment is only that of the present utility model ultimate principle, principal character and advantage have been shown and described.The industry
Skilled person will appreciate that, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can
There are various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.
Claims (4)
1. an injection mold for band sealing gasket, including after framed (1), rear mold (14), front mould (21), detent mechanism, described after
Watering of die cavity (12), flow passage chamber (9) and connection die cavity (12) and flow passage chamber (9) is cooperatively formed between mould (14) and front mould (21)
Mouth (20), described rear both sides between framed (1) and rear mold (14) are attached fixing by supporting seat (16), described front mould
(21) injection hole (10) connected with flow passage chamber (9) it is provided with, it is characterised in that: described detent mechanism includes being arranged on rear mold
(14) the first guide post (13) and the second guide post (8) and be arranged on guide hole (19) and groove (22), the institute of front mould (21)
Stating the first guide post (13) to be correspondingly arranged with guide hole (19), described second guide post (8) is correspondingly arranged with groove (22)；After described
Mould (14) is all covered with sealing gasket (11) at the binding face of front mould (21).
The injection mold of a kind of band sealing gasket the most according to claim 1, it is characterised in that: framed (1), both sides after described
Support seat (16) and rear mold (14) is enclosed and is provided with an activity space (6), be disposed with from left to right in described activity space (6) and cut
Cutter fixed plate (2), push pedal (4), boost gauge fixed plate (7), described cutting knife fixed plate (2), push pedal (4), boost gauge fixed plate (7)
Upper and lower side all with support seat (16) slide support, described cutting knife fixed plate (2) is provided with and sequentially passes through push pedal (4), supercharging
Count fixed plate (7), rear mold (14) and extend to the cutting knife (3) of front mould (21), described push pedal being provided through boost gauge and fixes
The boost gauge (5) of plate (7), described boost gauge (5) is connected with rear mold (14) by electric expansion bar (15)；Described front mould (21) sets
Being equipped with the avoiding hollow groove (18) matched with cutting knife (3), described avoiding hollow groove (18) connects with cast gate (20), and described cutting knife (3) is arranged
There is the through hole (17) connected with cast gate (20).
The injection mold of a kind of band sealing gasket the most according to claim 2, it is characterised in that: described boost gauge (5) is arranged
Being more than 1, described electric expansion bar (15) is matched with boost gauge (5) and is set to more than 1.
The injection mold of a kind of band sealing gasket the most according to claim 1, it is characterised in that: described second guide post (8)
It is set to taper guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748731.9U CN205767260U (en) | 2016-07-13 | 2016-07-13 | A kind of injection mold of band sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748731.9U CN205767260U (en) | 2016-07-13 | 2016-07-13 | A kind of injection mold of band sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767260U true CN205767260U (en) | 2016-12-07 |
Family
ID=58122686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620748731.9U Expired - Fee Related CN205767260U (en) | 2016-07-13 | 2016-07-13 | A kind of injection mold of band sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767260U (en) |
-
2016
- 2016-07-13 CN CN201620748731.9U patent/CN205767260U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180713 |