CN202174704U - Reset compelling mechanism - Google Patents
Reset compelling mechanism Download PDFInfo
- Publication number
- CN202174704U CN202174704U CN2011202951836U CN201120295183U CN202174704U CN 202174704 U CN202174704 U CN 202174704U CN 2011202951836 U CN2011202951836 U CN 2011202951836U CN 201120295183 U CN201120295183 U CN 201120295183U CN 202174704 U CN202174704 U CN 202174704U
- Authority
- CN
- China
- Prior art keywords
- plate
- ripple
- pin
- lining
- ripple pearl
- 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 provides a reset compelling mechanism, which comprises a fixed mould plate, a moving mould plate, a face pin plate and an ejector pin plate. A reset pin is mounted on the fixed mould plate, the moving mould plate is provided with a through hole, a bushing is mounted in the through hole, a socket head of the bushing is mounted on the ejector pin plate, the face pin plate is fixed onto the ejector pin plate, and the bushing penetrates through the face pin plate and provided with a glass bead groove. A movable glass bead is embedded into the glass bead groove, the moving mould plate is provided with a glass bead hole matched with the glass bead from the glass bead, and the reset pin penetrates through the bushing in the moving mould plate and contacts with the glass bead. By the aid of the reset compelling mechanism, the ejector pin plate can return to an initial position before closing of the mould.
Description
Technical field
The utility model relates to the first resetting-mechanism of a kind of pressure, the mechanism that the pressure ejector retainner plate that relates in particular to a kind of mould inside preferentially resetted before the mould matched moulds.
Background technology
When injection moulding is produced, when die sinking, eject after a series of actions accomplishes, from the reasonability of mould structure or the security consideration of mold actions, the ejector retainner plate after tending to require mould to eject before the mould matched moulds preference return to initial position.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that prior art exists, and provides a kind of pressure first resetting-mechanism.
The purpose of the utility model realizes through following technical scheme:
Force first resetting-mechanism, comprise solid plate, moving platen, face needle plate, ejector retainner plate, on the said solid plate pin that resets is installed; It is characterized in that: have through hole on the said moving platen, lining is installed in the through hole, the cup head of lining is installed on the ejector retainner plate; Be fixed with the face needle plate on the ejector retainner plate, said lining passes the face needle plate, has ripple pearl groove on the lining; Ripple pearl groove is embedded with mobilizable ripple pearl; On said moving platen, have the ripple hole of bead of mating with the ripple pearl from ripple Zhu Chu, the said pin that resets passes the lining in the moving platen, and the pin that resets touches with the ripple pearl mutually.
Further, above-mentioned pressure elder generation resetting-mechanism, wherein, the width in the ripple hole of bead is greater than the width of ripple pearl groove.
Further, above-mentioned pressure elder generation resetting-mechanism, wherein, the length of the pin that resets is longer than the length of solid plate.
The substantive distinguishing features of the utility model technical scheme is mainly reflected in progressive:
The utility model is through resetting to driving the lining motion behind the ripple pearl generation active force, and the ripple pearl changes the position realization ejector retainner plate at place can get back to initial position in advance before matched moulds.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Fig. 1: the organigram of the utility model;
Fig. 2: the local structure for amplifying sketch map in the ripple pearl groove of the utility model and the ripple hole of bead.
The implication of each Reference numeral among the figure: the 1 ~ pin that resets, 2 ~ ripple pearl, 3 ~ lining, 4 ~ solid plate, 5 ~ moving platen, 6 ~ face needle plate, 7 ~ ejector retainner plate, 8 ~ ripple pearl groove, 9 ~ ripple hole of bead.
The specific embodiment
Like Fig. 1, shown in Figure 2, force first resetting-mechanism, comprise solid plate 4, moving platen 5, face needle plate 6, ejector retainner plate 7; The pin 1 that resets is installed on the solid plate 4, has through hole on the moving platen 5, lining 3 is installed in the through hole; The cup head of lining 3 is installed on the ejector retainner plate 7, is fixed with face needle plate 6 on the ejector retainner plate 7, and lining 3 passes face needle plate 6; Lining 3 has ripple pearl groove 8, and ripple pearl groove 8 is embedded in mobilizable ripple pearl 2, on moving platen 5, has the ripple hole of bead 9 of mating with ripple pearl 2 from ripple Zhu2Chu; The pin 1 that resets passes the lining 3 in the moving platen 5, and the pin 1 that resets touches with ripple pearl 2 mutually; The width in the ripple hole of bead 9 is greater than the width of ripple pearl groove 8, the length that the length of the pin 1 that resets is longer than solid plate 4.
The length of pin 1 of resetting is long, and the part that exceeds the length of solid plate 4 can push up ripple pearl 2 and lining 3 in advance and got back to initial position, and it is long more that the length of the pin 1 that resets exceeds part, and face needle plate 6 just more early returns to initial position with ejector retainner plate 7.
During concrete the application, the pin 1 that resets is fixed on the solid plate 4 through nut by pressing plate, and three mobilizable ripple pearls 2 embed in the ripple pearl grooves 8, and ripple pearl 2 receives the restriction of the ripple hole of bead 9 inwalls on the ripple pearl groove 8 and moving platen 5 on the lining 3, and ripple pearl 2 can not drop out; During die sinking; Lining 3 is fixed between face needle plate 6 and the ejector retainner plate 7 through its glass head, with the pin 1 that resets to climbing away moving platen 5, mould ejects then; Face needle plate 6 drives lining 3 with ejector retainner plate 7 and together ejects, and this moment, three mobilizable ripple pearls 2 were forced in the ripple pearl groove 8 that is expressed in the lining 3; During matched moulds, the pin 1 that resets at first touches the ripple pearl 2 in the ripple pearl groove 8, and it is produced active force; Ripple pearl 2 is in the ripple pearl groove 8 at this moment, can't can only under the effect of the pin 1 that resets, drive lining 3 motions and move downward to lining 3 diffuse outside; Thereby making lining 3 drive face needle plate 6 moves down with ejector retainner plate 7; After face needle plate 6 was returned to initial position fully with ejector retainner plate 7, ripple pearl 2 just carried out the transition in the ripple hole of bead 9 from ripple pearl groove 8, ripple pearl 2 under the continuous action power of pin 1 that resets to lining 3 diffuse outside; Ripple pearl groove 8 just vacating space inserts the pin 1 that resets, so that mould continues matched moulds.
Resetting in sum drives the lining motion after producing active force to the ripple pearl, drives the ripple pearl and can realize that in the position by turns in ripple pearl groove and the ripple hole of bead ejector retainner plate can get back to initial position before at matched moulds in advance.
It is emphasized that: above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. force first resetting-mechanism, comprise solid plate, moving platen, face needle plate, ejector retainner plate, on the said solid plate pin that resets is installed; It is characterized in that: have through hole on the said moving platen, lining is installed in the through hole, the cup head of lining is installed on the ejector retainner plate; Be fixed with the face needle plate on the ejector retainner plate, said lining passes the face needle plate, has ripple pearl groove on the lining; Ripple pearl groove is embedded with mobilizable ripple pearl; On said moving platen, have the ripple hole of bead of mating with the ripple pearl from ripple Zhu Chu, the said pin that resets passes the lining in the moving platen, and the pin that resets touches with the ripple pearl mutually.
2. the first resetting-mechanism of pressure according to claim 1 is characterized in that: the width in the said ripple hole of bead is greater than the width of ripple pearl groove.
3. the first resetting-mechanism of pressure according to claim 1 is characterized in that: the length of the said pin that resets is longer than the length of solid plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202951836U CN202174704U (en) | 2011-08-15 | 2011-08-15 | Reset compelling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202951836U CN202174704U (en) | 2011-08-15 | 2011-08-15 | Reset compelling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174704U true CN202174704U (en) | 2012-03-28 |
Family
ID=45864606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202951836U Expired - Fee Related CN202174704U (en) | 2011-08-15 | 2011-08-15 | Reset compelling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275267A (en) * | 2011-08-15 | 2011-12-14 | 苏州金安精密模塑有限公司 | Forced previous resetting mechanism |
| CN105881849A (en) * | 2014-12-29 | 2016-08-24 | 宁波东昊汽车部件有限公司 | Pre-reset mechanism for mold |
-
2011
- 2011-08-15 CN CN2011202951836U patent/CN202174704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275267A (en) * | 2011-08-15 | 2011-12-14 | 苏州金安精密模塑有限公司 | Forced previous resetting mechanism |
| CN105881849A (en) * | 2014-12-29 | 2016-08-24 | 宁波东昊汽车部件有限公司 | Pre-reset mechanism for mold |
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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: 20120328 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |