CN207465794U - A kind of shutter of injection mold - Google Patents
A kind of shutter of injection mold Download PDFInfo
- Publication number
- CN207465794U CN207465794U CN201721439580.XU CN201721439580U CN207465794U CN 207465794 U CN207465794 U CN 207465794U CN 201721439580 U CN201721439580 U CN 201721439580U CN 207465794 U CN207465794 U CN 207465794U
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- China
- Prior art keywords
- driving lever
- tight bar
- slot
- sliding slot
- injection mold
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Abstract
The utility model is related to a kind of shutters of injection mold, comprising mechanism box, driving lever, hook tight bar and sliding block；Driving lever sliding slot is provided on mechanism box, hooks tight bar sliding slot and slide block slot；The driving lever coordinates with driving lever sliding slot, hooks tight bar and coordinates with hooking tight bar sliding slot；Driving lever is oppositely arranged with hooking tight bar, and the lower end of driving lever is connecting pin, and upper end side is provided with lug boss, and the upper end for hooking tight bar is connecting pin, and lower end is eave tile；Sliding block is arranged on slide block slot, and front end and the driving lever of sliding block coordinate, and rear end is coordinated by return springs and mechanism box, and the hook slot with hooking tight bar cooperation is provided in the middle part of sliding block；The shutter of the injection mold of the utility model realizes the locking in certain stroke and detachment function, the secondary ejection structure available for injection mold；Have many advantages, such as that stability is good relative to resin shutter, be not required to frequently adjust, can ensure that the correctness of ejection sequence, prevent product from ejection defect occur.
Description
Technical field
The utility model is related to a kind of shutters of injection mold.
Background technology
Resin shutter is common component in injection mold, resin shutter also cry nylon locked mode button, resin mode locker,
Nylon resin shutter etc. is the part that the frictional force between template and nylon jacket is adjusted by the locking to taper bolt；And
Many injection molds need to carry out Double-ejection action now, and general resin shutter is difficult to meet the requirements, and leads to stability
It is poor, and need frequently adjustment, it is impossible to ensure the correctness of ejection sequence, product is caused ejection defect occur.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is：Propose a kind of shutter of injection mold.
What the technical solution of the utility model was realized in：A kind of shutter of injection mold, comprising mechanism box,
Driving lever hooks tight bar and sliding block；Driving lever sliding slot is provided on the mechanism box, hooks tight bar sliding slot and slide block slot；The driving lever is with dialling
Bar sliding slot coordinates, and hooks tight bar and coordinates with hooking tight bar sliding slot；The driving lever is oppositely arranged with hooking tight bar, and the lower end of driving lever is connection
End, upper end side are provided with lug boss, and the upper end for hooking tight bar is connecting pin, and lower end is eave tile；The sliding block is arranged on slide block slot
On, front end and the driving lever of sliding block coordinate, and rear end is coordinated by return springs and mechanism box, are provided with and hook in the middle part of sliding block and is tight
The hook slot of bar cooperation.
Preferably, the driving lever sliding slot and the tight bar sliding slot of hook are vertically set, and slide block slot is transversely set.
Preferably, the both sides of the lug boss of the driving lever are provided with bevel edge, hook and are provided with bevel edge on the outside of the eave tile of tight bar,
Multiple oblique angle structures with above-mentioned each bevel edge cooperation are provided on sliding block.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
The shutter of the injection mold of the utility model by mechanism box, driving lever, hooks tight bar and sliding block cooperation, realizes one
Determine the locking in stroke and detachment function, the secondary ejection structure available for injection mold；Have relative to resin shutter steady
It qualitative good, the advantages that being not required to frequently adjust, can ensure that the correctness of ejection sequence, prevent product from ejection defect occur.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Attached drawing 1 is a kind of schematic diagram of a kind of embodiment of the shutter of injection mold described in the utility model；
Attached drawing 2 is the stereogram of mechanism box described in the utility model.
Specific embodiment
Illustrate the utility model below in conjunction with the accompanying drawings.
As shown in attached drawing 1-2, a kind of shutter of injection mold described in the utility model includes mechanism box 11, driving lever
12nd, tight bar 13 and sliding block 14 are hooked；Driving lever sliding slot 15 is provided on the mechanism box 11, hooks tight bar sliding slot 16 and slide block slot 17, is dialled
Bar sliding slot 15 and the tight bar sliding slot 16 of hook are vertically set, and slide block slot 17 is transversely set；The driving lever 12 is matched with driving lever sliding slot 15
It closes, hooks tight bar 13 and coordinate with hooking tight bar sliding slot 16；The driving lever 12 is oppositely arranged with hooking tight bar 13, and the lower end of driving lever 12 is connection
End, upper end side are provided with lug boss, and the upper end for hooking tight bar 13 is connecting pin, and lower end is eave tile；The sliding block 14 is arranged on cunning
On block slot 17, front end and the driving lever 12 of sliding block 14 coordinate, and rear end is coordinated by return springs 18 and mechanism box 11, sliding block 14
Middle part is provided with the hook slot coordinated with hooking tight bar 13；The both sides of the lug boss of the driving lever 12 are provided with bevel edge, hook tight bar 13
Bevel edge is provided on the outside of eave tile, multiple oblique angle structures with above-mentioned each bevel edge cooperation are provided on sliding block 14.
During work, the upper end for hooking tight bar 13 is connected on a upper plate 1, and mechanism box 11 is connected on a lower roof plate 2, driving lever
12 lower end is connected on a bottom plate 3, and bottom plate 3 is fixedly installed, and external injection molding machine mandril coordinates with upper plate 1；Before ejection, open
Device assembly is closed to hook state, makes two groups of ejector retainner plate fittings up and down；When injection molding machine mandril ejects upper plate 1, lower roof plate 2 is being opened and closed
It is moved under the action of device assembly with upper plate 1；After ejecting setpoint distance, the sliding block 14 in shutter is in the convex of dead man 12
It is moved after serving under portion, is detached from sliding block 14 and hooks tight bar 13, make 2 stop motion of lower roof plate, upper plate 1 is in the work of injection molding machine mandril
Continue ejection action under.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model
System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
1. a kind of shutter of injection mold, it is characterised in that：Include mechanism box（11）, driving lever（12）, hook tight bar（13）And cunning
Block（14）；The mechanism box（11）On be provided with driving lever sliding slot（15）, hook tight bar sliding slot（16）And slide block slot（17）；The driving lever
（12）With driving lever sliding slot（15）Cooperation, hooks tight bar（13）With hooking tight bar sliding slot（16）Cooperation；The driving lever（12）With hooking tight bar
（13）It is oppositely arranged, driving lever（12）Lower end for connecting pin, upper end side is provided with lug boss, hooks tight bar（13）Upper end for connect
End is connect, lower end is eave tile；The sliding block（14）It is arranged on slide block slot（17）On, sliding block（14）Front end and driving lever（12）Cooperation,
Rear end passes through return springs（18）With mechanism box（11）Cooperation, sliding block（14）Middle part be provided with hooking tight bar（13）Cooperation
Hook slot.
2. a kind of shutter of injection mold according to claim 1, it is characterised in that：The driving lever sliding slot（15）And hook
Tight bar sliding slot（16）It vertically sets, slide block slot（17）Transversely set.
3. a kind of shutter of injection mold according to claim 1, it is characterised in that：The driving lever（12）Lug boss
Both sides be provided with bevel edge, hook tight bar（13）Eave tile on the outside of be provided with bevel edge, sliding block（14）On be provided with it is above-mentioned it is each tiltedly
Multiple oblique angle structures of side cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721439580.XU CN207465794U (en) | 2017-10-31 | 2017-10-31 | A kind of shutter of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721439580.XU CN207465794U (en) | 2017-10-31 | 2017-10-31 | A kind of shutter of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465794U true CN207465794U (en) | 2018-06-08 |
Family
ID=62262460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721439580.XU Active CN207465794U (en) | 2017-10-31 | 2017-10-31 | A kind of shutter of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207465794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113820A (en) * | 2019-12-04 | 2020-05-08 | 苏州亿源精密模具有限公司 | Secondary segmentation ejection device of injection mold |
-
2017
- 2017-10-31 CN CN201721439580.XU patent/CN207465794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113820A (en) * | 2019-12-04 | 2020-05-08 | 苏州亿源精密模具有限公司 | Secondary segmentation ejection device of injection mold |
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