CN201587064U - Secondary ejection mechanism - Google Patents
Secondary ejection mechanism Download PDFInfo
- Publication number
- CN201587064U CN201587064U CN2009200255999U CN200920025599U CN201587064U CN 201587064 U CN201587064 U CN 201587064U CN 2009200255999 U CN2009200255999 U CN 2009200255999U CN 200920025599 U CN200920025599 U CN 200920025599U CN 201587064 U CN201587064 U CN 201587064U
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- CN
- China
- Prior art keywords
- push
- push rod
- push pedal
- push plate
- plastics
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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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a secondary ejection mechanism comprising a push rod I, a push plate I and a stop lever, wherein the push plate I is provided with a push rod II which is fixedly connected with a moving template; the upper end of the push plate I is provided with a push plate II which is provided with a push rod III; one end of the push rod III penetrates through a male die on the moving template; a plastic part is sleeved on the push rod III; the lower end of the stop lever and the left end of the push plate I are provided with swing hooks; and the hook ends of the swing hooks are close to one end of the push plate II. In the improved secondary ejection mechanism, the two push plates are separated from each other when moving to a certain distance, one push plate stops moving, and the other push plate continues to move forwards to eject out the plastic part, the ejection distance after improvement is larger than that before improvement in the same space, and the longer plastic part can be ejected out.
Description
Technical field
The utility model belongs to mechanical field, relates in particular to a kind of secondary ejecting mechanism.
Background technology
In the design process of mould of plastics, a lot of working of plastics goods are arranged, after mould of plastics once ejects process, can not from mould, fall down.At this time, both dangerous if craft is won, also influence production efficiency.At this time, adopt secondary ejecting mechanism to reach the purpose that working of plastics comes off automatically usually.Usually the secondary ejecting mechanism that adopts is a kind of seesaw type secondary ejecting mechanism now, as figure (2).Be subjected to structural limitations, this secondary ejecting mechanism only is fit to the short working of plastics of length.For long working of plastics, this structure lost efficacy easily, and working of plastics can fall.
Summary of the invention
The utility model provides a kind of secondary ejecting mechanism, has solved the seesaw type secondary ejecting mechanism in the background technology and only has been fit to the short working of plastics of length, the defective that long working of plastics falls.
The technical solution of the utility model is achieved in that a kind of secondary ejecting mechanism, comprise push rod I, push pedal I, pin, establish push rod II on the push pedal I, push rod II is fixedlyed connected with moving platen, push pedal I establishes push pedal II in the upper end, establishes push rod III on the push pedal II, and push rod III one end passes the punch on the moving platen, working of plastics is enclosed within on the push rod push rod III, and pin lower end, push pedal I left end are established swing hook;
The hook end of described swing hook is adjacent with push pedal II one end.
The beneficial effects of the utility model are: the secondary ejecting structure after the improvement, two push pedals move to certain distance and begin to separate, a push pedal stop motion, another piece push pedal moves forward, working of plastics is ejected, same space ejects distance than ejecting apart from big before improving after the improvement, can eject long working of plastics.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the seesaw type secondary ejecting mechanism before improving.
Part explanation: 1, push rod I, 2, push pedal I, 3, push pedal II, 4, push rod II, 5, moving platen, 6, punch, 7, push rod III, 8, working of plastics, 9, swing hook.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described: a kind of secondary ejecting mechanism, comprise push rod I1, push pedal I2, pin 10, establish push rod II4 on the push pedal I2, push rod II4 is fixedlyed connected with moving platen 5, and push pedal I2 establishes push pedal II3 in the upper end, establishes push rod III7 on the push pedal II3, push rod III7 one end passes the punch 6 on the moving platen 5, working of plastics 8 is enclosed within on the push rod push rod III7, and pin 10 lower ends, push pedal I2 left end are established swing hook 9, and the hook end of swing hook 9 is adjacent with push pedal II3 one end.
When injection machine push rod I1 promotes push pedal II3 and travels forward, by swing hook push pedal II3, push pedal I2 are pinned simultaneously, so push pedal II3, push pedal I2 travel forward simultaneously, and drive push rod II4, moving platen 5 travels forward.Push rod II4 promotes moving platen 5 drive working of plastics 8 and travels forward.When push pedal II3, push pedal I2 move to certain position, pin 10 retaining movable pendulum hooks 9 rotate swing hook.Push pedal II3, push pedal I2 begin to break away from.At this moment, push pedal I2 stop motion, push pedal II3 moves forward.Be fixed in push rod II4 on the push pedal I2 and stop and stop motion also stop motion of moving platen 5 along with push pedal I2.At this moment have only push rod III7 to move, working of plastics 8 is ejected along with push pedal II3 motion.
Both maximums be not both secondary ejecting structure after the improvement, two push pedals move to certain distance and begin to separate, a push pedal stop motion, another piece push pedal moves forward, and working of plastics is ejected.After improving preceding two push pedals and moving to certain distance and separate, two push pedals still move forward, and just a motion is slow, a motion fast.Same space ejects distance than ejecting apart from big before improving after the improvement.So can eject long working of plastics.
Claims (2)
1. secondary ejecting mechanism, comprise push rod I (1), push pedal I (2), pin (10), establish push rod II (4) on the push pedal I (2), push rod II (4) is fixedlyed connected with moving platen (5), push pedal I (2) establishes push pedal II (3) in the upper end, establishes push rod III (7) on the push pedal II (3), and push rod III (7) one ends pass the punch (6) on the moving platen (5), working of plastics (8) is enclosed within on the push rod III (7), it is characterized in that pin (10) lower end, push pedal I (2) left end establish swing hook (9).
2. a kind of secondary ejecting mechanism according to claim 1 is characterized in that the hook end of described swing hook (9) is adjacent with push pedal II (3) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200255999U CN201587064U (en) | 2009-05-20 | 2009-05-20 | Secondary ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200255999U CN201587064U (en) | 2009-05-20 | 2009-05-20 | Secondary ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587064U true CN201587064U (en) | 2010-09-22 |
Family
ID=42746831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200255999U Expired - Fee Related CN201587064U (en) | 2009-05-20 | 2009-05-20 | Secondary ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587064U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028717A (en) * | 2012-10-18 | 2013-04-10 | 宁波勋辉电器有限公司 | Twice-ejecting mechanism of die casting die |
| CN103465411A (en) * | 2013-08-29 | 2013-12-25 | 天津国丰模具有限公司 | Secondary ejection mechanism |
| CN107225737A (en) * | 2016-03-24 | 2017-10-03 | 浙江正泰电器股份有限公司 | The ejecting mechanism of injection mold |
-
2009
- 2009-05-20 CN CN2009200255999U patent/CN201587064U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028717A (en) * | 2012-10-18 | 2013-04-10 | 宁波勋辉电器有限公司 | Twice-ejecting mechanism of die casting die |
| CN103028717B (en) * | 2012-10-18 | 2015-05-20 | 宁波勋辉电器有限公司 | Twice-ejecting mechanism of die casting die |
| CN103465411A (en) * | 2013-08-29 | 2013-12-25 | 天津国丰模具有限公司 | Secondary ejection mechanism |
| CN103465411B (en) * | 2013-08-29 | 2016-08-17 | 天津银宝山新科技有限公司 | The secondary ejecting mechanism of strip product |
| CN107225737A (en) * | 2016-03-24 | 2017-10-03 | 浙江正泰电器股份有限公司 | The ejecting mechanism of injection mold |
| CN107225737B (en) * | 2016-03-24 | 2024-04-12 | 浙江正泰电器股份有限公司 | Ejection mechanism of injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20120520 |