CN203449505U - Novel ejector plate reset structure - Google Patents
Novel ejector plate reset structure Download PDFInfo
- Publication number
- CN203449505U CN203449505U CN201320429822.2U CN201320429822U CN203449505U CN 203449505 U CN203449505 U CN 203449505U CN 201320429822 U CN201320429822 U CN 201320429822U CN 203449505 U CN203449505 U CN 203449505U
- Authority
- CN
- China
- Prior art keywords
- plate
- ejector retainner
- installing hole
- retainner plate
- reset
- 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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Abstract
The utility model discloses a novel ejector plate reset structure. The novel ejector plate reset structure comprises a front mold and a rear mold and is characterized in that the rear mold comprises a rear mold plate; a spacer block is connected onto the rear mold plate; a rear mold bottom plate is connected onto the spacer block; an ejector plate is arranged between the rear mold bottom plate and the rear mold plate; a lower ejector plate reset mechanism is arranged between the rear mold plate and the ejector plate; an upper ejector plate reset mechanism is arranged in the position, corresponding to the lower ejector plate reset mechanism, of the front mold. The novel reset structure of the plastic mold is provided to overcome the defects in the prior art, has a simple structure and can overcome difficulty in mold stripping of products.
Description
Technical field
The utility model relates to a kind of Novel thimble sheet reset structure.
Background technology
In existing plastic mould, due to the defect in the design of ejector retainner plate resetting structure, ejector retainner plate resets under the elastic force effect of spring, and ejector retainner plate is in reseting procedure, and the elastic force of spring can slowly die down, and can make ejector retainner plate return not in place.So existing ejector retainner plate resetting structure awaits further perfect.
Utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, provides a kind of simple in structure, can overcome the novel line position structure of plastic mould of product depanning difficulty.
In order to achieve the above object, the utility model adopts following scheme:
A kind of Novel thimble sheet reset structure, include front mould and rear mold, it is characterized in that: described rear mold includes rear pattern plate, on described rear pattern plate, be connected with square iron, baffle plate after being connected with on described square iron, between described rear baffle plate and rear pattern plate, be provided with ejector retainner plate, between described rear pattern plate and ejector retainner plate, be provided with lower ejector retainner plate resetting-mechanism, on described front mould and lower ejector retainner plate resetting-mechanism correspondence position, be provided with ejector retainner plate resetting-mechanism.
A kind of Novel thimble sheet reset structure as above, it is characterized in that described lower ejector retainner plate resetting-mechanism includes the lower installing hole being arranged on described rear pattern plate, on described ejector retainner plate, be provided with lower reset pin, on described lower reset pin, be arranged with lower back-moving spring, described top, lower back-moving spring one end is pressed on described thimble push plate, on the described lower back-moving spring other end, pushes up and is pressed on the limited step in described installing hole.
A kind of Novel thimble sheet reset structure as above, it is characterized in that described upper ejector retainner plate resetting-mechanism includes the upper installing hole being arranged on front mould, in described upper installing hole, be provided with upper limit step, in described upper installing hole, be provided with reset pin, on described upper reset pin one end, be provided with limit convex edge, in described upper installing hole, be provided with upper reset spring, described top, upper reset spring one end is pressed in described limit convex along upper, and described upper reset spring other end top is pressed in described upper installing hole.
A kind of Novel thimble sheet reset structure as above, is characterized in that being provided with guiding mechanism between described front mould and rear mold.
A kind of Novel thimble sheet reset structure as above, is characterized in that described guiding mechanism includes the guide pillar being fixedly connected on described rear pattern plate, on described front mould, is provided with guide pin bushing, and described guide pillar is arranged in described guide pin bushing.
As above kind of Novel thimble sheet reset structure, is characterized in that described front mould includes front template, is provided with front mould panel on described front template.
In sum, the utility model with respect to its beneficial effect of prior art is:
The utility model is simple in structure, in front mould side, increase upper reset pin and the upper reset spring relative with rear mold side, when matched moulds, the pin that resets on front mould can be collided with the pin that resets under rear mold, under the elastic force effect of front mould upper reset spring, the elastic force that upper reset spring produces in matched moulds process strengthens gradually, ejector retainner plate can be pushed back and puts in place.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is further described:
A kind of Novel thimble sheet reset structure as shown in Figure 1, include front mould 1 and rear mold 2, described rear mold 2 includes rear pattern plate 21, on described rear pattern plate 21, be connected with square iron 22, baffle plate 23 after being connected with on described square iron 22, between described rear baffle plate 23 and rear pattern plate 21, be provided with ejector retainner plate 24, between described rear pattern plate 21 and ejector retainner plate 24, be provided with lower ejector retainner plate resetting-mechanism 5, on described front mould 1 and lower ejector retainner plate resetting-mechanism 5 correspondence positions, be provided with ejector retainner plate resetting-mechanism 6.
Lower ejector retainner plate resetting-mechanism 5 described in the utility model includes the lower installing hole 51 being arranged on described rear pattern plate 21, on described ejector retainner plate 24, be provided with lower reset pin 52, on described lower reset pin 52, be arranged with lower back-moving spring 53, described lower back-moving spring 53 tops, one end are pressed on described ejector retainner plate 24, on described lower back-moving spring 53 other ends, push up and are pressed on the limited step 54 in described installing hole 51.
Upper ejector retainner plate resetting-mechanism 6 described in the utility model includes the upper installing hole 61 being arranged on front mould 1, in described upper installing hole 61, be provided with upper limit step 62, in described upper installing hole 61, be provided with reset pin 63, on described upper reset pin 63 one end, be provided with limit convex along 64, in described upper installing hole 61, be provided with upper reset spring 65, described upper reset spring 65 tops, one end are pressed in described limit convex along on 64, and described upper reset spring 65 other end tops are pressed in described upper installing hole 61.
In the utility model, between described front mould 1 and rear mold 2, be provided with guiding mechanism 7.Wherein said guiding mechanism 7 includes the guide pillar 71 being fixedly connected on described rear pattern plate 21, on described front mould 1, is provided with guide pin bushing 72, and described guide pillar 71 is arranged in described guide pin bushing 72.
The utility model is simple in structure, in front mould side, increase upper reset pin and the upper reset spring relative with rear mold side, when matched moulds, the pin that resets on front mould can be collided with the pin that resets under rear mold, under the elastic force effect of front mould upper reset spring, the elastic force that upper reset spring produces in matched moulds process strengthens gradually, ejector retainner plate can be pushed back and puts in place.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a Novel thimble sheet reset structure, include front mould (1) and rear mold (2), it is characterized in that: described rear mold (2) includes rear pattern plate (21), on described rear pattern plate (21), be connected with square iron (22), on described square iron (22), be connected with rear baffle plate (23), between described rear baffle plate (23) and rear pattern plate (21), be provided with ejector retainner plate (24), between described rear pattern plate (21) and ejector retainner plate (24), be provided with lower ejector retainner plate resetting-mechanism (5), on described front mould (1) and lower ejector retainner plate resetting-mechanism (5) correspondence position, be provided with upper ejector retainner plate resetting-mechanism (6).
2. a kind of Novel thimble sheet reset structure according to claim 1, it is characterized in that described lower ejector retainner plate resetting-mechanism (5) includes the lower installing hole (51) being arranged on described rear pattern plate (21), on described ejector retainner plate (24), be provided with lower reset pin (52), on described lower reset pin (52), be arranged with lower back-moving spring (53), it is upper that described top, lower back-moving spring (53) one end is pressed in described ejector retainner plate (24), and on described lower back-moving spring (53) other end, top is pressed on the limited step (54) in described installing hole (51).
3. a kind of Novel thimble sheet reset structure according to claim 2, it is characterized in that described upper ejector retainner plate resetting-mechanism (6) includes the upper installing hole (61) being arranged on front mould (1), in described upper installing hole (61), be provided with upper limit step (62), in described upper installing hole (61), be provided with reset pin (63), on described upper reset pin (63) one end, be provided with limit convex along (64), in described upper installing hole (61), be provided with upper reset spring (65), top, described upper reset spring (65) one end is pressed in described limit convex along on (64), described upper reset spring (65) other end top is pressed in described upper installing hole (61).
4. a kind of Novel thimble sheet reset structure according to claim 1, is characterized in that being provided with guiding mechanism (7) between described front mould (1) and rear mold (2).
5. a kind of Novel thimble sheet reset structure according to claim 4, it is characterized in that described guiding mechanism (7) includes the guide pillar (71) being fixedly connected on described rear pattern plate (21), on described front mould (1), be provided with guide pin bushing (72), described guide pillar (71) is arranged in described guide pin bushing (72).
6. according to claim a kind of Novel thimble sheet reset structure, is characterized in that described front mould (1) includes front template (11), is provided with front mould panel (12) on described front template (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429822.2U CN203449505U (en) | 2013-07-18 | 2013-07-18 | Novel ejector plate reset structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429822.2U CN203449505U (en) | 2013-07-18 | 2013-07-18 | Novel ejector plate reset structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449505U true CN203449505U (en) | 2014-02-26 |
Family
ID=50129406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320429822.2U Expired - Fee Related CN203449505U (en) | 2013-07-18 | 2013-07-18 | Novel ejector plate reset structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386723A (en) * | 2013-07-18 | 2013-11-13 | 中山市利群精密实业有限公司 | Ejector plate resetting mechanism for plastic mold |
-
2013
- 2013-07-18 CN CN201320429822.2U patent/CN203449505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386723A (en) * | 2013-07-18 | 2013-11-13 | 中山市利群精密实业有限公司 | Ejector plate resetting mechanism for plastic mold |
| CN103386723B (en) * | 2013-07-18 | 2016-09-07 | 中山市利群精密实业有限公司 | A kind of ejector retainner plate resetting-mechanism for plastic mould |
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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: 20140226 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |