CN203092973U - Ejecting mechanism - Google Patents
Ejecting mechanism Download PDFInfo
- Publication number
- CN203092973U CN203092973U CN 201320007422 CN201320007422U CN203092973U CN 203092973 U CN203092973 U CN 203092973U CN 201320007422 CN201320007422 CN 201320007422 CN 201320007422 U CN201320007422 U CN 201320007422U CN 203092973 U CN203092973 U CN 203092973U
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- CN
- China
- Prior art keywords
- plate
- thimble
- liftout plate
- places
- guide pillar
- 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.)
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Abstract
The utility model discloses an ejecting mechanism. The mechanism comprises an ejecting plate, a guide pillar bushing, at least a first ejector pin, at least a second ejector pin and a return pin, wherein the ejecting plate is arranged at one side of a lower fixed plate; the guide pillar bushing is arranged in the ejecting plate, connected with the ejecting plate, a guide pillar is arranged in the guide pillar bushing, one end of the guide pillar is connected with the lower fixed plate, and the other end of the guide pillar is arranged in a male template;;one end of the second ejector pin is arranged in the ejecting plate, and the end of the second ejector pin in the ejecting plate is connected with the ejecting plate; and one end of the return pin is arranged in the ejecting plate, the other end of the return pin is arranged in the male template, and the end of the return pin in the male template is in contact with the male template. According to the ejecting mechanism, through arranging an ejecting plate and fixing the first ejector pin, the second ejector pin and the return pin in the ejecting plate, when a die is opened, the ejecting plate drives the ejector pins to demould a product smoothly, and therefore, the ejecting mechanism not only reduces the machining cost, but also improves the working efficiency.
Description
[technical field]
The utility model relates to a kind of ejecting mechanism, particularly relates to a kind of ejecting mechanism that is applied in the mould.
[background technology]
In the design of present mould, ejecting mechanism is the important component part of mould, its mainly act on be with in the die cavity or the profiled member that adheres on the core eject.Ordinary circumstance, ejecting mechanism is applied to fixed head with thrust, and by one or more push rod or the thimbles of replacing profiled member of fixed head drive, the profiled member that takes shape in the die cavity or adhere on the main core is ejected, finish one-shot forming processing thus, and beginning processing and forming next time, in injection (mo(u)lding) machine, ejecting mechanism all is arranged at the male model side basically, and during die sinking, ejecting mechanism ejects in the die cavity with the motion of male model or adheres to profiled member on the male model side main core.
See also Fig. 1, it is existing ejecting mechanism generalized section, this ejecting mechanism comprises a upper ejector plate 10, be provided with a guide pillar lining 11 in this upper ejector plate 10, these guide pillar lining 11 1 ends place in the liftout plate 12, and be provided with a guide pillar 13 in this guide pillar lining 11, these guide pillar 13 1 ends link to each other with bottom plate 14, the other end places in the male model plate 15, in addition, this ejecting mechanism also is provided with at least one thimble 16, these thimble 16 1 ends link to each other with described upper ejector plate 10, when the mould die sinking, male model is to the direction motion away from master mold, upper ejector plate 10 and following liftout plate 12 are subjected to active force and move upward, because of thimble 16 links to each other with upper ejector plate 10, upper ejector plate 10 drives thimble 16 and does motion in the same way, and product 17 is subjected to the smooth demoulding of active force of thimble 16, mould matched moulds then, begin injection molding product 17 next time, yet this ejecting mechanism is provided with two liftout plates in mould, is respectively a upper ejector plate 10 and liftout plate 12 once, in the mould design, need process respectively these two liftout plates, the processing cost of mould is increased, and the operating efficiency of making mould is reduced.
In view of this, the high and ineffective problem of Mould Machining cost that in fact is necessary to provide a kind of ejecting mechanism, this ejecting mechanism to solve to exist in the above-mentioned technology.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of ejecting mechanism, and this ejecting mechanism can solve the high and ineffective problem of above-mentioned Mould Machining cost.
In order to achieve the above object, ejecting mechanism of the present utility model is applied in the mould, and this mould comprises a caster, a male model plate and a bottom plate, and this ejecting mechanism comprises:
One liftout plate, this liftout plate place described bottom plate one side;
One guide pillar lining, it places in the described liftout plate, and this guide pillar lining links to each other with liftout plate, is provided with a guide pillar in this guide pillar lining, and this guide pillar one end links to each other with described bottom plate, and the other end places in the described male model plate;
At least one first thimble, this first thimble, one end places in the described liftout plate, and first thimble places this end in the liftout plate to link to each other with described liftout plate;
At least one second thimble, this second thimble, one end places in the described liftout plate, and second thimble places this end in the liftout plate to link to each other with described liftout plate; And
One return pin, this return pin one end places in the described liftout plate, and the other end places in the described male model plate, and return pin places this end in the male model plate to contact with described caster.
Preferable, the cross section of described first thimble is less than the cross section of described second thimble.
Preferable, described first thimble places this end in the described liftout plate to be provided with a grub screw, and this grub screw links to each other liftout plate with first thimble is fastening.
Preferable, described second thimble places this end in the described liftout plate to be provided with a briquetting, and this briquetting is connected second thimble with above-mentioned liftout plate.
Preferable, being provided with at least one screw in the described guide pillar lining, this screw links to each other the guide pillar lining with above-mentioned liftout plate is fastening.
Preferable, described return pin places this end in the liftout plate to be provided with a countersunk head screw, and this countersunk head screw links to each other return pin with above-mentioned liftout plate is fastening.
Compared to prior art, ejecting mechanism of the present utility model, by a liftout plate is set, and first thimble, second thimble and return pin be fixed in this liftout plate, when the mould die sinking, this liftout plate drives thimble with the smooth demoulding of product, and this ejecting mechanism has not only reduced the processing cost of mould, and has improved operating efficiency.
[description of drawings]
Fig. 1 illustrates the generalized section of existing ejecting mechanism.
Generalized section when Fig. 2 illustrates the matched moulds of the utility model ejecting mechanism.
Generalized section when Fig. 3 illustrates the die sinking of the utility model ejecting mechanism.
[specific embodiment]
See also Fig. 2 and Fig. 3, the generalized section when wherein Fig. 2 is the matched moulds of the utility model ejecting mechanism, the generalized section when Fig. 3 is the die sinking of the utility model ejecting mechanism.
Ejecting mechanism of the present utility model is applied in the mould, and this mould comprises a caster 112, a male model plate 100 and a bottom plate 101, and this ejecting mechanism comprises:
One liftout plate 102, this liftout plate 102 place described bottom plate 101 1 sides;
One guide pillar lining 103, it places in the described liftout plate 102, and this guide pillar lining 103 links to each other with described liftout plate 102, be provided with a guide pillar 104 in this guide pillar lining 103, these guide pillar 104 1 ends link to each other with described bottom plate 101, and the other end places in the described male model plate 100, in present embodiment, be provided with at least one screw 111 in the guide pillar lining 103, this screw 111 is with guide pillar lining 103 and above-mentioned 102 fastening linking to each other of liftout plate;
At least one first thimble 105, these first thimble, 105 1 ends place in the described liftout plate 102, and first thimble 105 places this end in the liftout plate 102 to link to each other with described liftout plate 102, in present embodiment, first thimble 105 places this end in the described liftout plate 102 to be provided with a grub screw 106, and this grub screw 106 is with liftout plate 102 and 105 fastening linking to each other of first thimble;
At least one second thimble 107, these second thimble, 107 1 ends place in the described liftout plate 102, and second thimble 107 places this end in the liftout plate 102 to link to each other with described liftout plate 102, in present embodiment, second thimble 107 places this end in the described liftout plate 102 to be provided with a briquetting 108, and this briquetting 108 is connected second thimble 107 with above-mentioned liftout plate 102; And
One return pin 109, these return pin 109 1 ends place in the described liftout plate 102, the other end places in the described male model plate 100, and return pin 109 places this end in the male model plate 100 to contact with described caster 112, in present embodiment, return pin 109 places this end in the liftout plate 102 to be provided with a countersunk head screw 110, and this countersunk head screw 110 is with return pin 109 and above-mentioned 102 fastening linking to each other of liftout plate.
Wherein, the cross section of described first thimble 105 is less than the cross section of described second thimble 107.
In present embodiment, see also Fig. 3, when the mould die sinking, master mold is motionless, male model is to the direction motion away from master mold, stop motion after male model arrives desired location, then, liftout plate 102 is to the direction motion of product 17, because first thimble 105 and second thimble 107 are fixed on the liftout plate 102, then liftout plate 102 will drive first thimble 105 and second thimble 107 and do motion in the same way, again because of return pin 109 links to each other with liftout plate 102, so return pin 109 is identical with the direction of motion of liftout plate 102, because the motion of first thimble 105 and second thimble 107, product 17 is ejected and the demoulding smoothly, and then, the mould matched moulds also begins injection molding product 17 next time.
Compared to prior art, ejecting mechanism of the present utility model, by a liftout plate 102 is set, and first thimble 105, second thimble 107 and return pin 109 be fixed in this liftout plate 102, when the mould die sinking, these liftout plate 102 drive first thimbles 105 and second thimble 107 are with the product 17 smooth demouldings, and this ejecting mechanism has not only reduced the processing cost of mould, and has improved operating efficiency.
Claims (6)
1. an ejecting mechanism is applied in the mould, and this mould comprises a caster, a male model plate and a bottom plate, it is characterized in that, this ejecting mechanism comprises:
One liftout plate, this liftout plate place described bottom plate one side;
One guide pillar lining, it places in the described liftout plate, and this guide pillar lining links to each other with liftout plate, is provided with a guide pillar in this guide pillar lining, and this guide pillar one end links to each other with described bottom plate, and the other end places in the described male model plate;
At least one first thimble, this first thimble, one end places in the described liftout plate, and first thimble places this end in the liftout plate to link to each other with described liftout plate;
At least one second thimble, this second thimble, one end places in the described liftout plate, and second thimble places this end in the liftout plate to link to each other with described liftout plate; And
One return pin, this return pin one end places in the described liftout plate, and the other end places in the described male model plate, and return pin places this end in the male model plate to contact with described caster.
2. ejecting mechanism according to claim 1 is characterized in that the cross section of described first thimble is less than the cross section of described second thimble.
3. ejecting mechanism according to claim 1 is characterized in that, described first thimble places this end in the described liftout plate to be provided with a grub screw, and this grub screw links to each other liftout plate with first thimble is fastening.
4. ejecting mechanism according to claim 1 is characterized in that, described second thimble places this end in the described liftout plate to be provided with a briquetting, and this briquetting is connected second thimble with above-mentioned liftout plate.
5. ejecting mechanism according to claim 1 is characterized in that, is provided with at least one screw in the described guide pillar lining, and this screw links to each other the guide pillar lining with above-mentioned liftout plate is fastening.
6. ejecting mechanism according to claim 1 is characterized in that, described return pin places this end in the liftout plate to be provided with a countersunk head screw, and this countersunk head screw links to each other return pin with above-mentioned liftout plate is fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007422 CN203092973U (en) | 2013-01-08 | 2013-01-08 | Ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007422 CN203092973U (en) | 2013-01-08 | 2013-01-08 | Ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092973U true CN203092973U (en) | 2013-07-31 |
Family
ID=48844412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320007422 Expired - Fee Related CN203092973U (en) | 2013-01-08 | 2013-01-08 | Ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737766A (en) * | 2013-12-27 | 2014-04-23 | 中山市利群精密实业有限公司 | Deformation-prevention ejection mechanism |
| CN103909631A (en) * | 2013-01-08 | 2014-07-09 | 汉达精密电子(昆山)有限公司 | Ejection mechanism |
-
2013
- 2013-01-08 CN CN 201320007422 patent/CN203092973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909631A (en) * | 2013-01-08 | 2014-07-09 | 汉达精密电子(昆山)有限公司 | Ejection mechanism |
| CN103737766A (en) * | 2013-12-27 | 2014-04-23 | 中山市利群精密实业有限公司 | Deformation-prevention ejection mechanism |
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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 |
Granted publication date: 20130731 Termination date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |