CN202318668U - Side core-pulling mechanism - Google Patents
Side core-pulling mechanism Download PDFInfo
- Publication number
- CN202318668U CN202318668U CN2011203817336U CN201120381733U CN202318668U CN 202318668 U CN202318668 U CN 202318668U CN 2011203817336 U CN2011203817336 U CN 2011203817336U CN 201120381733 U CN201120381733 U CN 201120381733U CN 202318668 U CN202318668 U CN 202318668U
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- Prior art keywords
- oblique
- pulling mechanism
- side core
- mould
- block body
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Abstract
The utility model provides a side core-pulling mechanism, which is applied into a mould structure and is used for forming a product with a complete-cycle overhead hook on the internal side after being discharged. The mould structure comprises a female mould board provided with a female mould core and a male mould board provided with a male mould core. The side core-pulling mechanism is characterized by comprising a sliding block body, a shifting block, an oblique sliding block, a connecting block and a core, wherein the sliding block body is provided with an oblique through hole penetrating from the top to the bottom; one end of the shifting block is fixedly connected to the female mould board and the other end of the shifting block is obliquely and movably installed in the oblique through hole of the sliding block body in a penetration way, and the sliding block body moves towards the inner side of the mould in the mould opening process; the oblique sliding block is installed in the movable space below the male mould core, the rear end of the oblique sliding block is connected to the sliding block body and slides forwards and backwards along the sliding block body, and an oblique T-shaped slot is formed on the top of the oblique sliding block; the connecting block is glidingly installed on the oblique T-shaped slot of the oblique sliding block; and the lower end of the core is fixedly installed on the connection block and the upper end of the core is obliquely inserted into the male mould core to form the internal overhead hook of the product.
Description
[technical field]
The utility model relates to a kind of mold mechanism, particularly a kind of side core-pulling mechanism of mould.
[background technology]
When a kind of flexible glue product inboard has the barb of complete cycle on a large scale; Design large-scale taper pin because to require to withdraw from distance long and die space is limited can't directly withdraw from moulding; And the mode that can only adopt forced stripper mechanism withdraws from moulding, and forced stripper mechanism can cause product stretcher strain again.At this moment,, can require the client to change design usually, reduce the scope of barb, thereby dwindle the volume of taper pin, reduce the distance that withdraws from of taper pin, make taper pin directly withdraw from the barb of shaped article in order to guarantee the yield of formed product.
See also Fig. 1; It illustrates a kind of TPUE rubber, and (edges of this product has the barb 11 of complete cycle on a large scale for TPU, Thermoplasticpolyurethanes) the flexible glue product 10 of material; The distance that the taper pin of employing prior art need withdraw from is the vertical range on arc top to the base of these barb 11 place arcs; It is bigger to withdraw from distance, because the mould inside space is limited, large-scale taper pin can't directly withdraw from moulding.
In view of this, be necessary to develop a kind of side core-pulling mechanism in fact, this side core-pulling mechanism is applied in the mould structure, and the product of complete cycle barb carries out moulding to utilize this side core-pulling mechanism to have on a large scale to the inboard.
[utility model content]
Therefore, the purpose of the utility model is to provide a kind of side core-pulling mechanism, and this side core-pulling mechanism is applied in the mould structure, and the product of complete cycle barb carries out moulding to utilize this side core-pulling mechanism to have on a large scale to the inboard.
For achieving the above object; The utility model provides a kind of side core-pulling mechanism; Be applied in the mould structure, be used to withdraw from moulding one inboard and have the product of complete cycle barb on a large scale, this mould structure comprise one be provided with mother module core caster and be provided with the male model plate of male model benevolence; It is characterized in that this side core-pulling mechanism comprises:
One slide block body, which is provided with one run through top to bottom oblique through hole;
One shifting block, one of which end are fixed on this caster, and the oblique activity of its other end is arranged in the oblique through hole of this slide block body, and this shifting block is stirred this slide block body to the mould medial movement during die sinking;
One angled-lift splits, it is located in the activity space of this male model benevolence below, and its rear end is connected on this slide block body and should slides with slide block body front and back, and the top of this angled-lift splits is provided with an oblique T type groove;
One contiguous block, its slip are arranged on the oblique T type groove of this angled-lift splits;
One goes into son, and its lower end is fixedly arranged on this contiguous block, cooperates the inboard barb of this product of moulding in its this male model benevolence of oblique insertion in upper end.
Preferably, the height of the oblique T type groove at this angled-lift splits top reduces along the direction that this angled-lift splits withdraws from mould gradually.
Preferably, this goes into son perpendicular to the oblique T type chute on this angled-lift splits.
Preferably, be connected with at least one first flexible member between this contiguous block and this male model benevolence.More preferably, be connected with two first flexible members between this contiguous block and this male model benevolence, be arranged at the both sides that this goes into son respectively.This first flexible member is preferably spring.
Preferably, be connected with one second flexible member between the rear end of this slide block body and this male model plate.This second flexible member is preferably spring.
During the mould matched moulds; The front end of this shifting block inserts in the oblique through hole of this slide block body; Stirring this slide block body slides to the mould outside; The angled-lift splits of this slide block body front end also slides to the mould outside thereupon, and this contiguous block moves upward with respect to the oblique T type chute of this angled-lift splits, promotes this front end of going into son and inserts the inboard barb of the die cavity of mould with this product of cooperation moulding.In the matched moulds process, the spring between two springs between this contiguous block and this male model benevolence and the rear end of this slide block body and this male model plate all is compressed.
During the mould die sinking; The front end of this shifting block is extracted the oblique through hole of this slide block body out; Stirring this slide block body slides to mould inside; The angled-lift splits of this slide block body front end is also thereupon to the mould inner slide, and this contiguous block moves downward with respect to the oblique T type chute of this angled-lift splits, spurs this and goes into the inboard barb that son withdraws from this product.In the die sinking process, auxiliary this of the deformation recovery power of two springs between this contiguous block and this male model benevolence gone into son and withdrawed from, and auxiliary this slide block body of the deformation recovery power of the spring between the rear end of this slide block body and this male model plate moves in mould.
Compared to prior art, the utility model side core-pulling mechanism is applied in the mold mechanism; The product of complete cycle barb carries out moulding to utilize this side core-pulling mechanism to have on a large scale to the inboard; It withdraws from apart from the side height that only need be slightly larger than this barb can make product stripping smoothly, has overcome the defective that adopts big taper pin can't directly withdraw from moulding, simple in structure; Be easy to processing, easy for installation.
[description of drawings]
Fig. 1 illustrates a kind of inboard and has the product structure sketch map of complete cycle barb on a large scale.
Fig. 2 illustrates the structural representation of the utility model side core-pulling mechanism in the matched moulds state.
Fig. 3 illustrates the structural representation of the utility model side core-pulling mechanism in die opening state.
[specific embodiment]
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation.
See also Fig. 2 and Fig. 3; It illustrates the structural representation of the utility model side core-pulling mechanism in matched moulds state and die opening state respectively, and the utility model the utility model provides a kind of side core-pulling mechanism, is applied in the mould structure; Be used to withdraw from moulding one inboard and have the product 10 of complete cycle barb 11 on a large scale; This mould structure comprise one be provided with mother module core 110 caster 100 and be provided with the male model plate 200 of male model benevolence 210, it is characterized in that this side core-pulling mechanism comprises:
One slide block body 30, which is provided with one run through top to bottom oblique through hole 31;
One shifting block 20, one of which end are fixed on this caster 100, and the oblique activity of its other end is arranged in the oblique through hole 31 of this slide block body 30, and this shifting block 20 is stirred this slide block body 30 to the mould medial movement during die sinking;
One angled-lift splits 40, it is located in the activity space of these male model benevolence 210 belows, and its rear end is connected on this slide block body 30 and with these slide block body 30 front and back and slides, and the top of this angled-lift splits 40 is provided with an oblique T type groove 41;
One contiguous block 50, its slip are arranged on the oblique T type groove 41 of this angled-lift splits 40;
One goes into son 60, and its lower end is fixedly arranged on this contiguous block 50, cooperates the inboard barb 11 of this product 10 of moulding in its this male model benevolence 210 of oblique insertion in upper end.
In present embodiment, the height of the oblique T type groove 41 at these angled-lift splits 40 tops reduces along the direction that this angled-lift splits 40 withdraws from mould gradually.
In present embodiment, this goes into son 60 perpendicular to the oblique T type chute 41 on this angled-lift splits 40.
In present embodiment, be connected with two springs 51 between this contiguous block 50 and this male model benevolence 210, this spring 51 is arranged at this both sides of going into son 60 respectively.When matched moulds, this spring 51 is compressed, and during die sinking, auxiliary this contiguous block 50 of the elastic-restoring force effect of this spring 51 and this are gone into son 60 oblique motions down, withdraw from smoothly thereby make this go into son 60.
In present embodiment, be connected with a spring 32 between the rear end of this slide block body 30 and this male model plate 200.When matched moulds, this spring 32 is compressed, and during die sinking, auxiliary this slide block body 30 of the elastic-restoring force effect of this spring slides to mould inside.
In addition, in present embodiment, the position with this slide block body 30 and 40 sliding-contacts of this angled-lift splits on this male model plate 200 is provided with a wear-resistant block 70.
See also Fig. 2; During the mould matched moulds; The front end of this shifting block 20 inserts in the oblique through hole 31 of this slide block body 30, stirs this slide block body 30 and slides to the mould outside, and the angled-lift splits 40 of these slide block body 30 front ends also slides to the mould outside thereupon; This contiguous block 50 moves upward with respect to the oblique T type chute 41 of this angled-lift splits 40, promotes this front end of going into son 60 and inserts the inboard barb 11 of the die cavity of mould with this product 10 of cooperation moulding.In the matched moulds process, the spring 32 between two springs 51 between this contiguous block 50 and this male model benevolence 210 and the rear end of this slide block body 30 and this male model plate 200 all is compressed.
See also Fig. 3; During the mould die sinking; The front end of this shifting block 20 is extracted the oblique through hole 31 of this slide block body 30 out, stirs this slide block body 30 and slides to mould inside, and the angled-lift splits 40 of these slide block body 30 front ends is also thereupon to the mould inner slide; This contiguous block 50 moves downward with respect to the oblique T type chute 41 of this angled-lift splits 40, spurs this and goes into the inboard barb 11 that son 60 withdraws from this product 10.In the die sinking process; Auxiliary this of the deformation recovery power of two springs 51 between this contiguous block 50 and this male model benevolence 210 gone into son 60 and withdrawed from, and auxiliary this slide block body 30 of the deformation recovery power of the spring 32 between the rear end of this slide block body 30 and this male model plate 200 moves in mould.
Compared to prior art, the utility model side core-pulling mechanism is applied in the mold mechanism; The product of complete cycle barb carries out moulding to utilize this side core-pulling mechanism to have on a large scale to the inboard; It withdraws from apart from the side height that only need be slightly larger than this barb can make product stripping smoothly, has overcome the defective that adopts big taper pin can't directly withdraw from moulding, simple in structure; Be easy to processing, easy for installation.
Be pointed out that, the invention is not restricted to above-mentioned embodiment, any simple modification, equivalent variations and modification that any professional and technical personnel of being familiar with does the foregoing description based on technical scheme of the present invention all fall in protection scope of the present invention.
Claims (9)
1. a side core-pulling mechanism is applied in the mould structure, is used to withdraw from the product that moulding one inboard has the complete cycle barb, this mould structure comprise one be provided with mother module core caster and be provided with the male model plate of male model benevolence, it is characterized in that this side core-pulling mechanism comprises:
One slide block body, which is provided with one run through top to bottom oblique through hole;
One shifting block, one of which end are fixed on this caster, and the oblique activity of its other end is arranged in the oblique through hole of this slide block body, and this shifting block is stirred this slide block body to the mould medial movement during die sinking;
One angled-lift splits, it is located in the activity space of this male model benevolence below, and its rear end is connected on this slide block body and should slides with slide block body front and back, and the top of this angled-lift splits is provided with an oblique T type groove;
One contiguous block, its slip are arranged on the oblique T type groove of this angled-lift splits;
One goes into son, and its lower end is fixedly arranged on this contiguous block, cooperates the inboard barb of this product of moulding in its this male model benevolence of oblique insertion in upper end.
2. side core-pulling mechanism according to claim 1 is characterized in that, the height of the oblique T type groove at this angled-lift splits top reduces along the direction that this angled-lift splits withdraws from mould gradually.
3. side core-pulling mechanism according to claim 1 is characterized in that, this goes into son perpendicular to the oblique T type chute on this angled-lift splits.
4. side core-pulling mechanism according to claim 1 is characterized in that, is connected with at least one first flexible member between this contiguous block and this male model benevolence.
5. side core-pulling mechanism according to claim 4 is characterized in that, is connected with two first flexible members between this contiguous block and this male model benevolence.
6. side core-pulling mechanism according to claim 5 is characterized in that, these two first flexible members are arranged at this both sides of going into son respectively.
7. according to any described side core-pulling mechanism of claim 4 to 6, it is characterized in that this first flexible member is a spring.
8. side core-pulling mechanism according to claim 1 is characterized in that, is connected with one second flexible member between the rear end of this slide block body and this male model plate.
9. side core-pulling mechanism according to claim 8 is characterized in that, this second flexible member is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203817336U CN202318668U (en) | 2011-10-10 | 2011-10-10 | Side core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203817336U CN202318668U (en) | 2011-10-10 | 2011-10-10 | Side core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318668U true CN202318668U (en) | 2012-07-11 |
Family
ID=46430664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203817336U Expired - Fee Related CN202318668U (en) | 2011-10-10 | 2011-10-10 | Side core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941638A (en) * | 2012-11-08 | 2013-02-27 | 凡嘉科技（无锡）有限公司 | Time delay core pulling die structure of sliding block |
| CN103029268A (en) * | 2011-10-10 | 2013-04-10 | 汉达精密电子(昆山)有限公司 | Side core-pulling mechanism |
| CN103753739A (en) * | 2013-12-25 | 2014-04-30 | 广西科技大学 | Side core-pulling mechanism |
-
2011
- 2011-10-10 CN CN2011203817336U patent/CN202318668U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029268A (en) * | 2011-10-10 | 2013-04-10 | 汉达精密电子(昆山)有限公司 | Side core-pulling mechanism |
| CN103029268B (en) * | 2011-10-10 | 2016-09-07 | 汉达精密电子(昆山)有限公司 | Side core-pulling mechanism |
| CN102941638A (en) * | 2012-11-08 | 2013-02-27 | 凡嘉科技（无锡）有限公司 | Time delay core pulling die structure of sliding block |
| CN103753739A (en) * | 2013-12-25 | 2014-04-30 | 广西科技大学 | Side core-pulling 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20161010 |