CN104108148A - Demolding structure of product with female thread - Google Patents
Demolding structure of product with female thread Download PDFInfo
- Publication number
- CN104108148A CN104108148A CN201310130700.8A CN201310130700A CN104108148A CN 104108148 A CN104108148 A CN 104108148A CN 201310130700 A CN201310130700 A CN 201310130700A CN 104108148 A CN104108148 A CN 104108148A
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- product
- internal thread
- demolding structure
- forming surface
- chute
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Abstract
The invention discloses a demolding structure of a product with a female thread. The demolding structure is used in a mold, and the mold has a male mold core and a female mold core. The demolding structure comprises: a bundle block fixed in the female mold, wherein both sides of the bundle block have slide rails; two internal sliding blocks oppositely arranged in the male mold core, wherein one side of each of the internal sliding blocks has a chute, the slide rails of the bundle block are accommodated in the chutes, one side of each of the internal sliding blocks far from the chute has an internal sliding block forming surface, and the bottom of each of the internal sliding blocks has a guide slot; two inclined pins oppositely arranged in the inclined pin hole of the male mold, wherein the top of each of the inclined pins has an inclined pin forming surface, and the inclined pin forming surface cooperates with the internal sliding block forming surface to form the internal thread of the product; and guide rails arranged in the male mold core and cooperating with the guide slot of the internal sliding blocks. The internal sliding blocks and the inclined pins are adopted to disengage from the internal thread of the product, so the making cost is low, and the occupied space is small.
Description
[technical field]
The present invention relates to a kind of demolding structure, be specifically related to a kind of demolding structure with internal thread product.
[background technology]
In the time producing the female product of tool, while adopting mould to carry out moulding to it, product stripping can become problem.
Refer to Fig. 1, Fig. 1 illustrates a kind of demolding structure with internal thread product for prior art.Described product 100 has internal thread 101.Described demolding structure has interconnective motor 102, gear 103 and screw mandrel 104, the end of described screw mandrel 104 coordinates the internal thread 101 of shaped article 100, after described product 100 moulding, described motor 102 drives described gear 103, described gear 103 drives described screw mandrel 104 rotations to depart from the internal thread 101 of described product 100 again, and then reaches the object of the demoulding.
But, adopt the above-mentioned demolding structure with internal thread 101 products 100, due to needs motor 102 gear 103 equipment such as grade, its manufacturing expense is high, takes up room large.
In view of this, be necessary to provide a kind of demolding structure with internal thread product in fact, to address the above problem.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of demolding structure with internal thread product, solve and have that internal thread product stripping infrastructure cost is high, large problem takes up room.
In order to achieve the above object, the demolding structure with internal thread product of the present invention, this demolding structure is for mould, and described mould has male die core, mother module core, and this demolding structure comprises:
Bundle piece, is fixed on described mother module core, and the both sides of described bundle piece have slide rail;
Two inner slides, are located in described male die core relatively, and described inner slide one side has chute, is installed with the described slide rail of described bundle piece in described chute, and described inner slide has inner slide forming surface away from described chute one side, and described inner slide bottom has guide groove;
Two taper pins, are located in the pin hole of described male die core relatively, and described taper pin top has taper pin forming surface, described taper pin forming surface coordinate moulding with described inner slide forming surface described in the described internal thread of product;
Guide rail, is located in described male die core, coordinates with the described guide groove of described inner slide.
Optionally, described bundle piece upper end is wide compared with lower end.
Optionally, described slide rail is T-shaped, and described chute corresponds to T-shaped.
Optionally, described slide rail is dove-tail form, and described chute corresponds to dove-tail form.
Optionally, described guide rail is T-shaped, and described guide groove corresponds to T-shaped.
Optionally, described guide rail is dove-tail form, and described guide groove corresponds to dove-tail form.
Compared to prior art, the demolding structure with internal thread product of the present invention, when die sinking, described bundle piece drives described inner slide inwardly to move, and then departing from the described internal thread of described product, described taper pin ejects described product depart from the described internal thread of described product afterwards.Owing to adopting described inner slide and described taper pin can reach the described internal thread that departs from described product, thereby without equipment such as motor gears, its manufacturing expense is low, takes up room little.
[brief description of the drawings]
Fig. 1 illustrates a kind of demolding structure with internal thread product for prior art.
Fig. 2 illustrates the structural representation of the female product of a kind of tool.
Fig. 3 illustrates the stereochemical structure decomposing schematic representation into demolding structure one preferred embodiment of internal thread product of the present invention.
Fig. 4 illustrates the matched moulds view into demolding structure one preferred embodiment of internal thread product of the present invention.
Fig. 5 illustrates the first die opening state schematic diagram into demolding structure one preferred embodiment of internal thread product of the present invention.
Fig. 6 illustrates the second die opening state schematic diagram into demolding structure one preferred embodiment of internal thread product of the present invention.
[detailed description of the invention]
Refer to Fig. 2, Fig. 2 illustrates the structural representation of the female product of a kind of tool.As shown in the figure, described product 200 has internal thread 201.
Referring again to Fig. 3, Fig. 3 illustrates the stereochemical structure decomposing schematic representation into demolding structure one preferred embodiment of internal thread product of the present invention.
In order to achieve the above object, the demolding structure with internal thread product of the present invention, in order to the product with internal thread 201 200 shown in production drawing 2, this demolding structure is for mould, described mould has male die core 202, mother module core 203, and in the present embodiment, this demolding structure comprises:
Bundle piece 204, is fixed on described mother module core 203, and the both sides of described bundle piece 204 have slide rail 205;
Two inner slides 206, relatively be located in described male die core 202, described inner slide 206 1 sides have chute 207, in described chute 207, be installed with the described slide rail 205 of described bundle piece 204, described inner slide 206 has inner slide forming surface 208 away from described chute 207 1 sides, and described inner slide 206 bottoms have guide groove 209;
Two taper pins 210, are located in the pin hole 211 of described male die core 202 relatively, and described taper pin 210 tops have taper pin forming surface 212, described taper pin forming surface 212 coordinate moulding with described inner slide forming surface 208 described in the described internal thread 201 of product 200;
Guide rail 213, is located in described male die core 202, coordinates with the described guide groove 209 of described inner slide 206.
Wherein, described bundle piece 204 upper ends are wide compared with lower end, thereby can take described inner slide 206 inwardly move (two inner slide 206 move toward one another) to.
Wherein, in the present embodiment, described slide rail 205 is T-shaped, and described chute 207 corresponds to T-shaped; Certainly, described slide rail 205 can be also dove-tail form, and described chute 207 also can correspond to dove-tail form.
Wherein, in the present embodiment, described guide rail 213 is T-shaped, and described guide groove 209 corresponds to T-shaped; Certainly, described guide rail 213 can be also dove-tail form, and described guide groove 209 also can correspond to dove-tail form.
Incorporated by reference to consulting Fig. 4, Fig. 5, Fig. 4 illustrates and illustrates the first die opening state (inner slide disengaging) schematic diagram into demolding structure one preferred embodiment of internal thread product of the present invention for matched moulds view, Fig. 5 of demolding structure one preferred embodiment of internal thread product of the present invention.
When die sinking, because the described slide rail 205 of described bundle piece 204 is inclined plane, the described chute 207 of the described inner slide 206 coordinating with it is also inclined plane, described bundle piece 204 drives described inner slide 206 inwardly to move (limited can only the moving on described guide rail 213 of guide groove 209 of described inner slide 206), and then departs from the described internal thread 201 of described product 200.
Referring again to Fig. 6, Fig. 6 illustrates the second die opening state (angle pin ejecting) schematic diagram into demolding structure one preferred embodiment of internal thread product of the present invention.Fig. 6 and Fig. 5 to analyse and observe direction orthogonal.
Hold, described inner slide 206 departs from after the described internal thread 201 of described product 200, continue die sinking, described taper pin 210 is limited to described pin hole 211 and moves upward, because described taper pin 210 is also inclination, therefore shrink at its top, and then when described product 200 is ejected, also depart from the described internal thread 201 of described product 200.
To sum up, owing to adopting described inner slide 206 and described taper pin 210 can reach the described internal thread 201 that departs from described product 200, thereby without equipment such as motor 102 gears 103, its manufacturing expense is low, takes up room little.
Claims (6)
1. have a demolding structure for internal thread product, this demolding structure is for mould, and described mould has male die core, mother module core, it is characterized in that, this demolding structure comprises:
Bundle piece, is fixed on described mother module core, and the both sides of described bundle piece have slide rail;
Two inner slides, are located in described male die core relatively, and described inner slide one side has chute, is installed with the described slide rail of described bundle piece in described chute, and described inner slide has inner slide forming surface away from described chute one side, and described inner slide bottom has guide groove;
Two taper pins, are located in the pin hole of described male die core relatively, and described taper pin top has taper pin forming surface, described taper pin forming surface coordinate moulding with described inner slide forming surface described in the described internal thread of product;
Guide rail, is located in described male die core, coordinates with the described guide groove of described inner slide.
2. the demolding structure with internal thread product as claimed in claim 1, is characterized in that, described bundle piece upper end is wide compared with lower end.
3. the demolding structure with internal thread product as described in any one in claim 1 or 2, is characterized in that, described slide rail is T-shaped, and described chute corresponds to T-shaped.
4. the demolding structure with internal thread product as described in any one in claim 1 or 2, is characterized in that, described slide rail is dove-tail form, and described chute corresponds to dove-tail form.
5. the demolding structure with internal thread product as claimed in claim 1, is characterized in that, described guide rail is T-shaped, and described guide groove corresponds to T-shaped.
6. the demolding structure with internal thread product as claimed in claim 1, is characterized in that, described guide rail is dove-tail form, and described guide groove corresponds to dove-tail form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310130700.8A CN104108148A (en) | 2013-04-16 | 2013-04-16 | Demolding structure of product with female thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310130700.8A CN104108148A (en) | 2013-04-16 | 2013-04-16 | Demolding structure of product with female thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104108148A true CN104108148A (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310130700.8A Pending CN104108148A (en) | 2013-04-16 | 2013-04-16 | Demolding structure of product with female thread |
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| Country | Link |
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| CN (1) | CN104108148A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234778A (en) * | 2017-06-19 | 2017-10-10 | 盈昌集团有限公司 | A kind of picture frame mould |
| CN107283693A (en) * | 2017-06-30 | 2017-10-24 | 上海合辉电子元件有限公司 | A kind of demolding structure and its release method of thermoplastic shaping mould |
| CN107866516A (en) * | 2017-09-30 | 2018-04-03 | 宝顿电子机械股份有限公司 | A kind of elastic fast demolding device applied to mozzle shaping |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202021730U (en) * | 2011-03-23 | 2011-11-02 | 汉达精密电子(昆山)有限公司 | Exit mechanism |
| CN203198111U (en) * | 2013-04-16 | 2013-09-18 | 汉达精密电子(昆山)有限公司 | Demolding structure with internal thread product |
-
2013
- 2013-04-16 CN CN201310130700.8A patent/CN104108148A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202021730U (en) * | 2011-03-23 | 2011-11-02 | 汉达精密电子(昆山)有限公司 | Exit mechanism |
| CN203198111U (en) * | 2013-04-16 | 2013-09-18 | 汉达精密电子(昆山)有限公司 | Demolding structure with internal thread product |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234778A (en) * | 2017-06-19 | 2017-10-10 | 盈昌集团有限公司 | A kind of picture frame mould |
| CN107283693A (en) * | 2017-06-30 | 2017-10-24 | 上海合辉电子元件有限公司 | A kind of demolding structure and its release method of thermoplastic shaping mould |
| CN107866516A (en) * | 2017-09-30 | 2018-04-03 | 宝顿电子机械股份有限公司 | A kind of elastic fast demolding device applied to mozzle shaping |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141022 |
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| RJ01 | Rejection of invention patent application after publication |