CN204136361U - A kind of ejecting structure of front mould oblique top - Google Patents
A kind of ejecting structure of front mould oblique top Download PDFInfo
- Publication number
- CN204136361U CN204136361U CN201420458335.3U CN201420458335U CN204136361U CN 204136361 U CN204136361 U CN 204136361U CN 201420458335 U CN201420458335 U CN 201420458335U CN 204136361 U CN204136361 U CN 204136361U
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- China
- Prior art keywords
- oblique top
- pushing block
- front mould
- spring
- plate
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Abstract
The utility model discloses a kind of ejecting structure of front mould oblique top, comprise and hold up pin, spring mountings, push rod with the oblique top of the position of bone inside product, oblique top pushing block, oblique top pushing block spring, pushing block limited block, spring, oblique top is positioned at the inner side place of the Surface Appearance of front mould, and oblique top is fixed in front mould pushing block.When A plate, the die sinking of B plate, be fixed on oblique top on oblique top pushing block and 4 push rods to the motion of rear mold direction under the effect of pushing block, oblique top pushing block spring, now oblique top starts to loose core, and has loosed core and has namely started to eject, during matched moulds, oblique top is resetted by 4 push rods, and matched moulds completes.Ejecting structure of the present utility model, structure is simple, stabilized structure is firm, long service life, and the active force that the lifter ejection periphery position of bone can be relied on to produce drives product to eject smoothly, ensure that precision and the quality of product appearance, and demoulding simple and efficient, processing efficiency is high, and the cycle is short, effectively save production cost, be applicable to large batch of processing.
Description
Technical field
The utility model relates to a kind of mould structure, particularly a kind of ejecting structure of front mould oblique top.
Background technology
Along with the raising day by day of people's living standard, the requirement of consumer to product appearance is also more and more higher, in mould structure design within the scope of injecting products and mold pressing process, the succinct degree of product appearance, aesthetics are more and more paid attention to, in mold pressing process, except the problem of jaws line, the succinct degree ejecting the outward appearance that also can have influence on product of some products and aesthetics, cause defect to the outward appearance of product, do not meet the design concept that product is higher, yield rate is lower.
Therefore, the outward appearance precision how realizing a kind of product is high, presentation quality is high, structure is simple, demoulding simple and efficient, processing efficiency are high, the ejecting structure of the processing in enormous quantities that effectively saves production cost, is applicable to is technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide a kind of ejecting structure of front mould oblique top, and the outward appearance precision being intended to realize a kind of product is high, presentation quality is high, structure is simple, demoulding simple and efficient, processing efficiency are high, the ejecting structure of the processing in enormous quantities that effectively saves production cost, is applicable to.
The utility model proposes a kind of ejecting structure of front mould oblique top, be arranged on mould, mould comprises A plate, B plate, front mould, rear mold, panel, ejecting structure comprises holds up pin, spring mountings, push rod with the oblique top of the position of bone inside product, oblique top pushing block, oblique top pushing block spring, pushing block limited block, spring, oblique top is positioned at the inner side place of the Surface Appearance of front mould, and oblique top is fixed in front mould pushing block.
Preferably, oblique top pushing block is by the spacing shuttling movement doing certain stroke bottom front mould of oblique top limited block, and oblique top limited block to be fixed on bottom front mould and to be hidden in A plate, and oblique top limited block is closely fixed on bottom front mould by screw to guarantee its stability; Spring mountings to be fixed on bottom A plate and to extend in panel, and oblique top is closely fixed on oblique top pushing block by clip.
The ejecting structure of a kind of front mould oblique top of the utility model, comprise and hold up pin, spring mountings, push rod with the oblique top of the position of bone inside product, oblique top pushing block, oblique top pushing block spring, pushing block limited block, spring, oblique top is positioned at the inner side place of the Surface Appearance of front mould, and oblique top is fixed in front mould pushing block.When A plate, the die sinking of B plate, be fixed on oblique top on oblique top pushing block and 4 push rods to the motion of rear mold direction under the effect of pushing block, oblique top pushing block spring, now oblique top starts to loose core, and has loosed core and has namely started to eject, during matched moulds, oblique top is resetted by 4 push rods, and matched moulds completes.Ejecting structure of the present utility model, structure is simple, and stabilized structure is firm, long service life, when without other ejecting structures, the active force that the lifter ejection periphery position of bone can be relied on to produce drives product to eject smoothly, reliablely and stablely achieves the processing of mould and product, ensure that precision and the quality of product appearance, and demoulding simple and efficient, processing efficiency is high, and the cycle is short, effectively save production cost, be applicable to large batch of processing.
Accompanying drawing explanation
Fig. 1 shows product in die joint punishment type;
Fig. 2 shows the situation that product inside top appearance has back-off;
Fig. 3 is the perspective view of an embodiment of the ejecting structure of a kind of front mould oblique top of the utility model;
Fig. 4 is the perspective view of product and oblique top in an embodiment of the ejecting structure of a kind of front mould oblique top of the utility model;
Fig. 5 is the perspective view of oblique top in an embodiment of the ejecting structure of a kind of front mould oblique top of the utility model;
Fig. 6 is the enlarged drawing of part A in Fig. 5;
Fig. 7 is the cross-sectional view that an embodiment of the ejecting structure of a kind of front mould of the utility model oblique top is applied in concrete mould;
Fig. 8 is the enlarged drawing of part B in Fig. 7.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 8, propose an embodiment of the ejecting structure of a kind of front mould oblique top of the present utility model, this ejecting structure is arranged on mould, and mould comprises A plate 11, B plate 15, front mould 12, rear mold 14, panel 8.Ejecting structure comprises holds up pin 1, spring mountings 6, push rod 5 with the oblique top 7 of the position of bone inside product 21, oblique top pushing block 3, oblique top pushing block spring 2, pushing block limited block 4, spring, oblique top 7 is positioned at the inner side place of product 21 appearance of front mould 12, and oblique top 7 is fixed in front mould pushing block.
Oblique top pushing block 3 is by the spacing shuttling movement doing certain stroke bottom front mould 12 of oblique top limited block, and oblique top limited block is fixed on bottom front mould 12 and is hidden in A plate 11, and oblique top limited block is tightly fixed on bottom front mould 12 by screw to guarantee its stability; Spring mountings 6 to be fixed on bottom A plate 11 and to extend in panel 8, and oblique top 7 is tightly fixed on oblique top pushing block 3 by clip, and stability is high, safe and reliable, long service life.
When A plate 11,15 die sinking of B plate, be fixed on oblique top 7 on oblique top pushing block 3 and 4 push rods 5 to the motion of rear mold 14 direction under the effect of pushing block, oblique top pushing block spring 2, now oblique top 7 starts to loose core, and has loosed core and has namely started to eject, during matched moulds, oblique top 7 is resetted by 4 push rods 5, and matched moulds completes.
Water gap plate 9 and A plate 11 under the effect of pull-rod spring 10 first die sinking break regrinding-material, draw material pin will expect pull-out from A plate 11, and then water gap plate 9 and panel 8 perform the 2nd die sinking by regrinding-material Automatic-falling, realize automated production, increase work efficiency.After the A plate 11 of the 3rd time, B plate 15 die sinking, oblique top 7 oblique top pushing block spring 2 and rear mold 14 moment inertia pulling force effect under to move to rear mold 14 direction and act on the position of bone above oblique top 7, under the active force of oblique top 7, drive product 21 to move together along with oblique top 7, when arriving ejection stroke, product 21 is made to depart from back-off 23, model cavity before departing from completely, and then product 21 completes final stripping operation under the effect of the ejecting mechanisms such as rear mold thimble 20, rear mold oblique top 19.
The utility model solves under the prerequisite keeping product appearance high-quality, propose a kind of by oblique top 7 while ejecting the position of bone, by acting by their periphery power ejecting product 21 to reach the ejecting structure of smooth depanning.Known with reference to Fig. 1, Fig. 2, product 21 is in die joint 22 punishment type, and as shown in Figure 2, back-off 23 appears in inside top appearance at product 21 top, then must do front mould oblique top otherwise cannot depanning.And the utility model is a kind of ejecting structure of front mould oblique top, structure is simple, and stabilized structure is firm, long service life, when without other ejecting structures, oblique top 7 can be relied on to eject, and active force that the periphery position of bone produces drives product 21 to eject smoothly, reliablely and stablely achieves the processing of mould and product 21, ensure that precision and the quality of product 21 outward appearance, and demoulding simple and efficient, processing efficiency is high, and the cycle is short, effectively save production cost, be applicable to large batch of processing.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. the ejecting structure of a front mould oblique top, be arranged on mould, described mould comprises A plate, B plate, front mould, rear mold, panel, it is characterized in that, described ejecting structure comprises holds up pin, spring mountings, push rod with the oblique top of the position of bone inside product, oblique top pushing block, oblique top pushing block spring, pushing block limited block, spring, described oblique top is positioned at the inner side place of the Surface Appearance of described front mould, and described oblique top is fixed in front mould pushing block.
2. the ejecting structure of a kind of front mould oblique top according to claim 1, it is characterized in that, described oblique top pushing block is by the spacing shuttling movement doing certain stroke bottom described front mould of described oblique top limited block, described oblique top limited block to be fixed on bottom described front mould and to be hidden in described A plate, and described oblique top limited block is closely fixed on bottom described front mould by screw to guarantee its stability; Described spring mountings to be fixed on bottom described A plate and to extend in described panel, and described oblique top is closely fixed on described oblique top pushing block by clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458335.3U CN204136361U (en) | 2014-08-14 | 2014-08-14 | A kind of ejecting structure of front mould oblique top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458335.3U CN204136361U (en) | 2014-08-14 | 2014-08-14 | A kind of ejecting structure of front mould oblique top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136361U true CN204136361U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458335.3U Expired - Fee Related CN204136361U (en) | 2014-08-14 | 2014-08-14 | A kind of ejecting structure of front mould oblique top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049555A (en) * | 2018-09-30 | 2018-12-21 | 中山市利群精密实业有限公司 | Umbrella shape slanted ejecting mechanism |
-
2014
- 2014-08-14 CN CN201420458335.3U patent/CN204136361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049555A (en) * | 2018-09-30 | 2018-12-21 | 中山市利群精密实业有限公司 | Umbrella shape slanted ejecting 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: 20150204 Termination date: 20190814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |