CN203198112U - Sliding block slanting ejection core-pulling mechanism - Google Patents
Sliding block slanting ejection core-pulling mechanism Download PDFInfo
- Publication number
- CN203198112U CN203198112U CN 201320196522 CN201320196522U CN203198112U CN 203198112 U CN203198112 U CN 203198112U CN 201320196522 CN201320196522 CN 201320196522 CN 201320196522 U CN201320196522 U CN 201320196522U CN 203198112 U CN203198112 U CN 203198112U
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- CN
- China
- Prior art keywords
- slide block
- oblique top
- sliding block
- pulling mechanism
- slanting
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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)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a sliding block slanting ejection core-pulling mechanism which comprises a sliding block body, a slanting guide column, a sliding block retaining piece, a sliding block feeder, a slanting ejector and a slanting ejector base, wherein the sliding block body is arranged in a male mold plate; an accommodating groove is formed in the sliding block body; one end of the slanting guide column is fixed in a female mold plate; the other end of the slanting guide column is arranged in the sliding block body; one end of the sliding block retaining piece is fixed in the female mold plate; the sliding block retaining piece is provided with an inclined surface which is in an inclined angle with the vertical direction; one end of the sliding block feeder is used for forming a product; the other end of the sliding block feeder is connected with the sliding block body; the slanting ejector is horizontally and slantingly arranged in the sliding block feeder; a hole into which the formed product covers upside down is formed in one end of the slanting ejector; a lug is arranged at the other end of the slanting ejector; the slanting ejector base is arranged in the accommodating groove of the sliding block body; a groove is formed in the slanting ejector base; the lug of the slanting ejector is arranged in the groove in a sliding manner; an elastic element is arranged between the slanting ejector base and the sliding block body; a journey space is arranged between the slanting ejector base and the sliding block feeder. By utilizing the sliding block slanting ejection core-pulling mechanism, a product which covers upside down in the withdrawing direction of the sliding block is formed.
Description
[technical field]
The utility model relates to a kind of mold mechanism, is specifically related to a kind of slide block oblique top core-pulling mechanism.
[background technology]
The plastic parts of product can use plastic mould to carry out moulding, for example is plastic parts such as electronic product shell.Because popularizing of electronic product also becomes the problem of broad research at the improvement of plastic mould.
When producing the plastic parts product, use slide block to go into sub-shaped article structure usually, Angle Pin is stirred the motion of slide block body when the mould die sinking then, the drive slide block that is connected is gone into son and is withdrawed from product structure thereby slide block body and slide block are gone into son.Yet when the slide block exit axis had one or more back-off, product 10 as shown in Figure 1 as fruit product, the direction at back-off 11 places and slide block exit axis are inconsistent on this product 10,10 of products are not easy moulding, if revise product 10, then can not satisfy client's demand.
In view of this, be necessary to develop a kind of slide block oblique top core-pulling mechanism in fact, this slide block oblique top core-pulling mechanism can be molded over the product that back-off is arranged on the slide block exit axis.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of slide block oblique top core-pulling mechanism, to be molded over the product that back-off is arranged on the slide block exit axis.
In order to achieve the above object, slide block oblique top core-pulling mechanism of the present utility model is applied in the mould, and described mould has caster and male model plate, is vertical direction with mould die sinking direction, and this slide block oblique top core-pulling mechanism comprises:
The slide block body, it is located in the male model plate, and this slide block body is provided with holding tank;
Angle Pin, one end are fixed in the described caster, and the other end is located in the described slide block body;
Slide block bundle piece, one end are fixed in the described caster, and this slide block bundle piece is provided with the inclined plane that is the angle of inclination with vertical direction;
Slide block is gone into son, one end shaped article, and the other end is connected with described slide block body;
Oblique top, its horizontal tilt are located at described slide block and are gone in the son, and this oblique top one end is provided with the hole of shaped article back-off, and the other end is provided with projection;
Tilted footstock, it is located in the described slide block body holding tank, and this tilted footstock is provided with groove, and the projection of above-mentioned oblique top slides and is located in this groove, be provided with flexible member between this tilted footstock and described slide block body, and this tilted footstock and described slide block go into to be provided with the stroke space between son.
Especially, described slide block is gone into son to be provided with tipper located therein for described oblique top.
Especially, described oblique top is provided with the oblique top briquetting and is pressing described oblique top.
Especially, described oblique top briquetting is provided with and cooperates screw to go into two screws on the son to fix this oblique top briquetting in slide block.
Especially, the two sides of described tilted footstock are extended with two raised lines, are pressing two raised lines pressing described tilted footstock thereby be provided with two tilted footstock briquettings in the described holding tank.
Especially, be respectively arranged with the cooperation screw on the described tilted footstock briquetting to fix two screws of this tilted footstock briquetting on the slide block body.
Especially, described projection is T type piece, and correspondingly described groove is T type groove.
Especially, described oblique top is provided with boss, and this boss and described slide block go into to be provided with the stroke space between son.
Especially, described flexible member is spring.
Compared to prior art, slide block oblique top core-pulling mechanism of the present utility model can make the smooth demoulding of back-off, is molded over the product that back-off is arranged on the slide block exit axis, and this slide block oblique top core-pulling mechanism action is stable.
[description of drawings]
Fig. 1 illustrates the structural representation of product.
Fig. 2 illustrates the schematic perspective view of the utility model slide block oblique top core-pulling mechanism.
Fig. 3 illustrates the decomposing schematic representation of the utility model slide block oblique top core-pulling mechanism.
Fig. 4 illustrates the side schematic view of the utility model slide block oblique top core-pulling mechanism when the mould matched moulds.
Fig. 5 illustrates the floor map of the utility model slide block oblique top core-pulling mechanism male model side when the mould matched moulds.
Fig. 6 illustrates the utility model slide block oblique top core-pulling mechanism floor map when mould die sinking first state.
Fig. 7 illustrates the utility model slide block oblique top core-pulling mechanism floor map when mould die sinking second state.
[specific embodiment]
See also Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, it has illustrated the schematic perspective view of the utility model slide block oblique top core-pulling mechanism, decomposing schematic representation, the side schematic view of the utility model slide block oblique top core-pulling mechanism when the mould matched moulds and the floor map of the utility model slide block oblique top core-pulling mechanism male model side when the mould matched moulds of the utility model slide block oblique top core-pulling mechanism respectively.
In present embodiment, slide block oblique top core-pulling mechanism of the present utility model is applied in the mould, and described mould has caster 20 and male model plate 30, is vertical direction with mould die sinking direction, and this slide block oblique top core-pulling mechanism comprises:
Slide block bundle piece 300, one end are fixed in the described caster 20, and this slide block bundle piece 300 is provided with the inclined plane 310 that is the angle of inclination with vertical direction, and described slide block body 100 is along these inclined plane 310 banking motions;
Slide block is gone into son 400, one end shaped article 10, and the other end is connected with described slide block body 100;
Tilted footstock 600, it is located in described slide block body 100 holding tanks 110, this tilted footstock 600 is provided with groove 610, the projection 520 of above-mentioned oblique top 500 slides and is located in this groove 610, correspondingly this groove 610 is T type groove, this tilted footstock 600 and 100 of described slide block bodies are provided with flexible member 620, and this flexible member 620 is spring, and this tilted footstock 600 and described slide block are gone into 400 of sons and be provided with the stroke space S and go into son 400 motions to make things convenient for slide block.
Wherein, described oblique top 500 is provided with oblique top briquetting 530 and is pressing described oblique top 500, prevent that oblique top 500 from moving up, the position of oblique top 500 is accurate when guaranteeing motion, and described oblique top briquetting 530 is provided with and can cooperates screw to go into two screws on the son 400 to fix this oblique top briquetting 530 in slide block.
Wherein, the two sides of described tilted footstock 600 are extended with two raised lines 630, thereby being provided with two tilted footstock briquettings 640 in the described holding tank 110 is pressing two raised lines 630 pressing described tilted footstock 600, prevent that tilted footstock 600 from moving up, the position of tilted footstock 600 is accurate when guaranteeing motion, is respectively arranged with on the described tilted footstock briquetting 640 to cooperate screw to fix two screws of this tilted footstock briquetting 640 on slide block body 100.
Wherein, also be provided with boss 540 on the described oblique top 500, this boss 540 and described slide block are gone into 400 of sons and are provided with the stroke space, the thickness that this boss 540 can increase oblique top 500 to be strengthening the intensity of described oblique top 500, and have increased the processing that this boss 540 also makes things convenient for projection 520 shapes.
Please consult Fig. 4 and shown in Figure 6 simultaneously, after the mould die sinking, male model plate 30 is away from caster 20, slide block body 100 drives slide block and goes into son 400 inclined plane 310 banking motions along described slide block bundle piece 300, because tilted footstock 600 and 100 of slide block bodies are provided with flexible member 620, it is motionless that tilted footstock 600 keeps under flexible member 620 reaction forces, and go at slide block under the active force of son 400 tipper 410, oblique top 500 is forced to along described groove 610 to moving away from the direction of back-off 11, go into son 400 until slide block and contact with tilted footstock 600, oblique top 500 withdraws from back-off 11 fully.
See also shown in Figure 7, after oblique top 500 withdraws from back-off 11 fully, slide block body 100 continues to drive slide block and goes into son 400 motions, tilted footstock 600 no longer is subjected to the reaction force of flexible member 620, slide block body 100 drives tilted footstock 600 and oblique top 500 associated movements, until the complete die sinking of mould, take out product 10, continue the action of moulding next time.
Compared to prior art, slide block oblique top core-pulling mechanism of the present utility model can make the smooth demoulding of back-off, is molded over the product that back-off is arranged on the slide block exit axis, and this slide block oblique top core-pulling mechanism action is stable.
Claims (9)
1. a slide block oblique top core-pulling mechanism is applied in the mould, and described mould has caster and male model plate, it is characterized in that, and be vertical direction with mould die sinking direction, this slide block oblique top core-pulling mechanism comprises:
The slide block body, it is located in the male model plate, and this slide block body is provided with holding tank;
Angle Pin, one end are fixed in the described caster, and the other end is located in the described slide block body;
Slide block bundle piece, one end are fixed in the described caster, and this slide block bundle piece is provided with the inclined plane that is the angle of inclination with vertical direction;
Slide block is gone into son, one end shaped article, and the other end is connected with described slide block body;
Oblique top, its horizontal tilt are located at described slide block and are gone in the son, and this oblique top one end is provided with the hole of shaped article back-off, and the other end is provided with projection;
Tilted footstock, it is located in the described slide block body holding tank, and this tilted footstock is provided with groove, and the projection of above-mentioned oblique top slides and is located in this groove, be provided with flexible member between this tilted footstock and described slide block body, and this tilted footstock and described slide block go into to be provided with the stroke space between son.
2. slide block oblique top core-pulling mechanism as claimed in claim 1 is characterized in that, described slide block is gone into son, and to be provided with tipper located therein for described oblique top.
3. slide block oblique top core-pulling mechanism as claimed in claim 1 is characterized in that described oblique top is provided with the oblique top briquetting and is pressing described oblique top.
4. slide block oblique top core-pulling mechanism as claimed in claim 3 is characterized in that, described oblique top briquetting is provided with and cooperates screw to go into two screws on the son to fix this oblique top briquetting in slide block.
5. slide block oblique top core-pulling mechanism as claimed in claim 1 is characterized in that the two sides of described tilted footstock are extended with two raised lines, is pressing two raised lines pressing described tilted footstock thereby be provided with two tilted footstock briquettings in the described holding tank.
6. slide block oblique top core-pulling mechanism as claimed in claim 5 is characterized in that, is respectively arranged with on the described tilted footstock briquetting to cooperate screw to fix two screws of this tilted footstock briquetting on the slide block body.
7. slide block oblique top core-pulling mechanism as claimed in claim 1 is characterized in that, described projection is T type piece, and correspondingly described groove is T type groove.
8. slide block oblique top core-pulling mechanism as claimed in claim 1 is characterized in that described oblique top is provided with boss, and this boss and described slide block go into to be provided with the stroke space between son.
9. slide block oblique top core-pulling mechanism as claimed in claim 1 is characterized in that, described flexible member is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196522 CN203198112U (en) | 2013-04-18 | 2013-04-18 | Sliding block slanting ejection core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196522 CN203198112U (en) | 2013-04-18 | 2013-04-18 | Sliding block slanting ejection core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198112U true CN203198112U (en) | 2013-09-18 |
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ID=49142251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320196522 Expired - Fee Related CN203198112U (en) | 2013-04-18 | 2013-04-18 | Sliding block slanting ejection core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198112U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108149A (en) * | 2013-04-18 | 2014-10-22 | 汉达精密电子(昆山)有限公司 | Sliding block slanting ejection core-pulling mechanism |
| CN104723504A (en) * | 2013-12-20 | 2015-06-24 | 汉达精密电子(昆山)有限公司 | Mould glue injection structure |
| CN106042297A (en) * | 2016-07-28 | 2016-10-26 | 深圳创维精密科技有限公司 | Multi-angle core pulling mechanism for injection mold |
| CN111823506A (en) * | 2020-07-20 | 2020-10-27 | 宁波均胜群英汽车系统股份有限公司 | Split type slider structure under stroke restriction |
-
2013
- 2013-04-18 CN CN 201320196522 patent/CN203198112U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108149A (en) * | 2013-04-18 | 2014-10-22 | 汉达精密电子(昆山)有限公司 | Sliding block slanting ejection core-pulling mechanism |
| CN104723504A (en) * | 2013-12-20 | 2015-06-24 | 汉达精密电子(昆山)有限公司 | Mould glue injection structure |
| CN106042297A (en) * | 2016-07-28 | 2016-10-26 | 深圳创维精密科技有限公司 | Multi-angle core pulling mechanism for injection mold |
| CN111823506A (en) * | 2020-07-20 | 2020-10-27 | 宁波均胜群英汽车系统股份有限公司 | Split type slider structure under stroke restriction |
| CN111823506B (en) * | 2020-07-20 | 2021-12-21 | 宁波均胜群英汽车系统股份有限公司 | Split type slider structure under stroke restriction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20190418 |