CN205835879U - Injection mold air blowing mould release mechanism - Google Patents
Injection mold air blowing mould release mechanism Download PDFInfo
- Publication number
- CN205835879U CN205835879U CN201620527857.3U CN201620527857U CN205835879U CN 205835879 U CN205835879 U CN 205835879U CN 201620527857 U CN201620527857 U CN 201620527857U CN 205835879 U CN205835879 U CN 205835879U
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- CN
- China
- Prior art keywords
- air flue
- cover half
- solid plate
- moving platen
- insert
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- 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.)
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Abstract
The utility model discloses a kind of injection mold air blowing mould release mechanism, including top clamping plate, solid plate, Re Zui, sprue bush, valve, moving platen, pneumatic jack body, piston, spring, mould fuse；Hot mouth, sprue bush are arranged on top clamping plate and solid plate, and pneumatic jack body, piston, spring are arranged in mould fuse, and mould fuse is arranged in moving platen.Owing to this utility model is all communicated with air flue at the cavity portion of solid plate and moving platen, the cavity portion of solid plate cavity portion and moving platen can be blown respectively by external source of the gas by this air flue, blow off die cavity by product, avoid the vestige that product forced stripper mechanism is stayed by push rod, product appearance quality is high, and eliminating the parts such as push rod, top board, structure is relatively simple.
Description
Technical field
This utility model relates to a kind of injection mold, particularly relates to a kind of injection mold air blowing mould release mechanism.
Background technology
Plastics injection mould is the instrument producing plastic, and application is widely.Plastic product need after shaping into
The row demoulding, traditional mould emptier is mostly push rod, top board mould emptier, and this traditional mould emptier is often at product
Leave push rod vestige on surface, and structure is complex.
Summary of the invention
The purpose of this utility model is the injection mold air blowing mould release providing a kind of simple in construction, product without push rod vestige
Mechanism.
For achieving the above object, technical solution of the present utility model is:
This utility model is a kind of injection mold air blowing mould release mechanism, including top clamping plate, solid plate, Re Zui, sprue bush,
Valve, moving platen, pneumatic jack body, piston, spring, mould fuse；Described solid plate is fixed on top clamping plate bottom surface, and hot mouth is put
In sprue bush and hot mouth and sprue bush top are fixed on top clamping plate, hot mouth and sprue bush bottom be nested with in solid plate and
The cast gate of sprue bush just to die cavity, offers a cover half air flue at solid plate, and the outer end of this cover half air flue passes the side of solid plate
Wall and be nested with valve in the outer end of cover half air flue, the inner connection die cavity of cover half air flue；Described mold core sub-set is put at dynamic model
On plate, the top of mould fuse constitutes a part for die cavity, and the length direction along mould fuse offers the gas running through total length
Road through hole, radially extends on this air flue through hole top, forms the extending bore that a radial dimension is bigger, and pneumatic jack body is solid
Surely being nested with in this extending bore, the middle through-hole of pneumatic jack body connects with the air flue through hole of mould fuse, and piston clearance is nested with
In the middle through-hole of pneumatic jack body and the tapered portion of top land and the bell closing of mold core edema of the legs during pregnancy road via top, constitute
Close fit；Described spring housing is connected in the middle part of piston and the two ends of spring act against mold core edema of the legs during pregnancy road via top respectively
At bell and on the flange of piston；Offering a dynamic model air flue on moving platen, the outer end of this dynamic model air flue passes dynamic
The sidewall of template and be nested with valve in the outer end of dynamic model air flue, the middle through-hole of the inner connection pneumatic jack body of dynamic model air flue.
This utility model also includes nylon die button；Described nylon die button is arranged between solid plate and moving platen, is used for
The demoulding order of Control architecture.
This utility model also includes cover half mold insert and sealing ring；Described cover half mold insert is fixed on solid plate, solid plate
On cover half air flue through cover half mold insert, cover half mold insert and the junction of solid plate, the periphery of cover half air flue are provided with sealing
Circle.
This utility model also includes insert and sealing ring；Described insert is fixed on moving platen, mold core
Son is fixing to be nested with in insert, and the dynamic model air flue on moving platen passes insert, at the knot of insert Yu moving platen
At conjunction, the periphery of dynamic model air flue be provided with sealing ring.
After using such scheme, owing to this utility model is all communicated with air flue at the cavity portion of solid plate and moving platen,
The cavity portion of solid plate cavity portion and moving platen can be blown respectively by external source of the gas by this air flue, and blow off type by product
Chamber, it is to avoid the vestige that product forced stripper mechanism is stayed by push rod, product appearance quality is high, and eliminates the parts such as push rod, top board,
Structure is relatively simple.
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is the sectional view of the firm die sinking of this utility model；
Fig. 3 is the sectional view that this utility model product departs from cover half；
Fig. 4 is the sectional view that this utility model product departs from dynamic model；
Fig. 5 is Fig. 1 partial enlarged drawing at I.
Detailed description of the invention
As shown in Figure 1, shown in Figure 5, this utility model is a kind of injection mold air blowing mould release mechanism, including top clamping plate 1, cover half
Plate 2, hot mouth 3, sprue bush 4, valve 5, moving platen 6, pneumatic jack body 7, piston 8, mould fuse 9, spring 10, cover half mold insert 20,
Insert 30 and sealing ring 40, nylon die button 50.
Described solid plate 2 is fixed on top clamping plate 1 bottom surface, and hot mouth 3 is nested with in sprue bush 4 and hot mouth 3 and sprue bush 4
Top is fixed on top clamping plate 1, and hot mouth 3 and sprue bush 4 bottom are nested with in solid plate 2 and the cast gate of sprue bush 4 is just to type
Chamber, offers a cover half air flue 21 at solid plate 2, and the outer end of this cover half air flue 21 passes the sidewall of solid plate 2 and at cover half gas
The outer end in road 21 is nested with valve 5, the inner connection die cavity of cover half air flue 21.
Described mould fuse 9 is nested with on moving platen 6, and the top of mould fuse 9 constitutes a part for die cavity, along mould
The length direction of fuse 9 offers an air flue through hole 91 running through total length, radially extends on this air flue through hole 91 top,
Forming the extending bore that a radial dimension is bigger, pneumatic jack body 7 is fixing to be nested with in this extending bore, and the middle part of pneumatic jack body 7 leads to
Hole 71 connects with the air flue through hole 91 of mould fuse 9, and piston 8 gap is nested with in the middle through-hole 71 of pneumatic jack body 7 and piston 8
The tapered portion 81 at top and bell 92 closing at mould fuse 9 air flue through hole 91 top, constitute close fit；Described spring
10 are socketed in the middle part of piston 8 and the two ends of spring 10 act against at the bell 92 at mould fuse 9 air flue through hole 91 top respectively
With on the flange 82 of piston 8 lower end.Offering a dynamic model air flue 61 on moving platen 6, the outer end of this dynamic model air flue 61 passes dynamic
The sidewall of template 6 and be nested with valve 5 in the outer end of dynamic model air flue 61, the middle part of the inner connection pneumatic jack body 7 of dynamic model air flue 61
Through hole 71.
Described nylon die button 50 is arranged between solid plate 2 and moving platen 6, for the demoulding order of Control architecture.
In the present embodiment, cover half mold insert 20 and insert 30 it are provided with.
Described cover half mold insert 20 is fixed on solid plate 2, and the cover half air flue 21 on solid plate 2 passes cover half mold insert 20,
Cover half mold insert 20 and the junction of solid plate 2, the periphery of cover half air flue 21 are provided with sealing ring 40.
Described insert 30 is fixed on moving platen 6, and mould fuse 9 is fixing to be nested with in insert 30, dynamic model
Dynamic model air flue 61 on plate 6 is through insert 30, outside insert 30 with the junction of moving platen 6, dynamic model air flue 61
Enclose and be provided with sealing ring 40.
Operation principle of the present utility model:
As shown in figs 2-4, during die sinking, compressed air is blown into die cavity from the cover half air flue 21 of solid plate 2, by product 60 to
Under blow off the cover half cavity portion of cover half mold insert 20；Continuing die sinking, compressed air is from dynamic model air flue 61 blowing-type of moving platen 6
Chamber, the movable model cavity segment of insert 30 that product 60 is upwards blown off, complete the demoulding of product 60.
The above, only this utility model preferred embodiment, the arrangement of air flue can have multiple, therefore can not be with
This limits the scope that this utility model is implemented, the equivalence change i.e. made according to this utility model claim and description
Change and modify, all should still belong in the range of this utility model patent contains.
Claims (4)
1. an injection mold air blowing mould release mechanism, it is characterised in that: include top clamping plate, solid plate, Re Zui, sprue bush, gas
Mouth, moving platen, pneumatic jack body, piston, spring, mould fuse；Described solid plate is fixed on top clamping plate bottom surface, and hot mouth is put
In sprue bush and hot mouth and sprue bush top is fixed on top clamping plate, and hot mouth and sprue bush bottom are nested with in solid plate and water
The cast gate of muzzle just to die cavity, offers a cover half air flue at solid plate, and the outer end of this cover half air flue passes the sidewall of solid plate
And valve it is nested with in the outer end of cover half air flue, the inner connection die cavity of cover half air flue；Described mold core sub-set is put at moving platen
On, the top of mould fuse constitutes a part for die cavity, and the length direction along mould fuse offers an air flue running through total length
Through hole, radially extends on this air flue through hole top, forms the extending bore that a radial dimension is bigger, and pneumatic jack body is fixed
Being nested with in this extending bore, the middle through-hole of pneumatic jack body connects with the air flue through hole of mould fuse, and piston clearance is nested with at gas
In the middle through-hole of top body and the bell closing of tapered portion and mold core edema of the legs during pregnancy road via top of top land, constitute close
Close cooperation；Described spring housing is connected in the middle part of piston and the two ends of spring act against the cone of mold core edema of the legs during pregnancy road via top respectively
At shape mouth and on the flange of piston；Offering a dynamic model air flue on moving platen, the outer end of this dynamic model air flue passes dynamic model
The sidewall of plate and be nested with valve in the outer end of dynamic model air flue, the middle through-hole of the inner connection pneumatic jack body of dynamic model air flue.
Injection mold the most according to claim 1 air blowing mould release mechanism, it is characterised in that: also include nylon die button；Described
Nylon die button be arranged between solid plate and moving platen, for Control architecture the demoulding order.
Injection mold the most according to claim 1 air blowing mould release mechanism, it is characterised in that: also include cover half mold insert and sealing
Circle；Described cover half mold insert is fixed on solid plate, and the cover half air flue on solid plate passes cover half mold insert, at cover half mold insert with fixed
The junction of template, the periphery of cover half air flue are provided with sealing ring.
Injection mold the most according to claim 1 air blowing mould release mechanism, it is characterised in that: also include insert and sealing
Circle；Described insert is fixed on moving platen, and mould fuse fixed cover is put in insert, the dynamic model gas on moving platen
Road passes insert, and insert and the junction of moving platen, the periphery of dynamic model air flue are provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527857.3U CN205835879U (en) | 2016-06-02 | 2016-06-02 | Injection mold air blowing mould release mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527857.3U CN205835879U (en) | 2016-06-02 | 2016-06-02 | Injection mold air blowing mould release mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835879U true CN205835879U (en) | 2016-12-28 |
Family
ID=57623388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620527857.3U Active CN205835879U (en) | 2016-06-02 | 2016-06-02 | Injection mold air blowing mould release mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205835879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102971A (en) * | 2021-10-09 | 2022-03-01 | 宁波万盛实业有限公司 | Injection mold of magnetic ring subassembly |
| WO2024152425A1 (en) * | 2023-01-20 | 2024-07-25 | 浙江赛豪实业有限公司 | Vacuumizing structure of mold |
-
2016
- 2016-06-02 CN CN201620527857.3U patent/CN205835879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102971A (en) * | 2021-10-09 | 2022-03-01 | 宁波万盛实业有限公司 | Injection mold of magnetic ring subassembly |
| WO2024152425A1 (en) * | 2023-01-20 | 2024-07-25 | 浙江赛豪实业有限公司 | Vacuumizing structure of mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |