CN203567082U - Demolding structure for one-mold two-cavity sliding block - Google Patents
Demolding structure for one-mold two-cavity sliding block Download PDFInfo
- Publication number
- CN203567082U CN203567082U CN201320609049.8U CN201320609049U CN203567082U CN 203567082 U CN203567082 U CN 203567082U CN 201320609049 U CN201320609049 U CN 201320609049U CN 203567082 U CN203567082 U CN 203567082U
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- China
- Prior art keywords
- plate
- slide block
- thimble
- cavity
- side slide
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- Expired - Fee Related
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Abstract
The utility model provides a demolding structure for a one-mold two-cavity sliding block. By using the structure, the overall size of the mold is small and the manufacturing cost of the mold is reduced. The structure comprises a plate A, a plate B, front mold cores, rear mold cores and rear mold inserts, a cavity is formed by each group of corresponding front mold core, rear mold core and rear mold insert; two cavities are arranged between the plates A and B in parallel; two inner-side sliding blocks are arranged at the middle position of each of the two cavities; corresponding outer-side sliding blocks are arranged on the outer sides of the two cavities are respectively; spacer blocks are arranged in the middle positions of the two inner-side sliding blocks, and tightly connected with the plate A at the upper part; slanted guide pillar structures are respectively arranged in the two outer-side sliding blocks; upper parts of front mold cores are embedded into a positioning groove of the plate A. The structure provided by the utility model is characterized in that the bottom of an ejector pin is propped against a baseplate; a bump at the lower part of the ejector pin is located in a vertical guide groove formed by a combined structure of a surface pin plate and a bottom pin plate.
Description
Technical field
The utility model relates to the technical field of structures of product mold, is specially a kind of slide block demolding structure of a mould two-chamber.
background technology
For the mould of a mould two-chamber, each both sides of its die cavity are provided with slide block, and the each slide block of existing mould structure is to there being an Angle Pin structure, and it makes the volume of whole mould large, and the cost of manufacture of mould is high.
Summary of the invention
The utility model provides a kind of slide block demolding structure of a mould two-chamber, and it makes the overall volume of mould little, has reduced the cost of manufacture of mould.
A kind of slide block demolding structure of a mould two-chamber, its technical scheme is such: it comprises A plate, B plate, front cavity, rear cavity, rear mold mold insert, every group of corresponding described front cavity, rear cavity, rear mold mold insert is combined to form die cavity, described A plate, between B plate, be provided with two groups of described die cavities that are arranged in parallel, the centre position of two described die cavities is respectively arranged with two inner side slide blocks, two described die cavities outside be respectively arranged with corresponding outside slide block, the centre position of two described inner side slide blocks is provided with spacer block, described spacer block is fastenedly connected the described A plate on top, in outside slide block described in two, be respectively arranged with Angle Pin structure, the top of described front cavity is flush-mounted in the locating slot of described A plate, it is characterized in that: the bottom of thimble is mounted on base plate, the bottom projection of described thimble is positioned at described needle plate, in the vertically-guided groove that the combining structure of end needle plate is combined to form, the fit upper surface of described vertically-guided groove, the upper surface of the described bottom projection under matched moulds state, spacing H is left in the lower surface of described bottom projection and the lower surface of described vertically-guided groove, the top of described thimble is mounted on corresponding described die cavity after running through described rear cavity, the middle part of every described inner side slide block is provided with the vertical hole that ejects, the bottom of inner side slide block thimble is fastenedly connected described needle plate, the combining structure of end needle plate, the bottom of needle plate, the described end is fastenedly connected with top roller, the upper end of described inner side slide block thimble is the inclined-plane closing up to center to from bottom to top, the fit inside lower end border that ejects hole of described inner side slide block, the coboundary on the inclined-plane, inner side of described inner side slide block thimble.
Adopt after structure of the present utility model, during die sinking, A plate rises, drive Angle Pin, front cavity, spacer block rises, outside slide block completes the demoulding with die cavity under Angle Pin drives, top roller action afterwards, face needle plate, the combining structure of end needle plate rises, and then drive inner side slide block thimble to rise, because the upper end of inner side slide block thimble is the inclined-plane closing up to center to from bottom to top, the inside lower end border that ejects hole of the coboundary laminating slide block on the inclined-plane, inner side of inner side slide block thimble, when inner side slide block thimble rises, on the inclined-plane, inner side of inner side slide block thimble, rise, it drives inner side slide block to move to the center in the centre position of two die cavities, make inner side slide block and die cavity complete the demoulding, due to the upper surface of the upper surface laminating vertically-guided groove of the bottom projection of thimble, spacing H is left in the lower surface of the lower surface of bottom projection and vertically-guided groove, needle plate face to face, after the combining structure climb H of end needle plate, thimble ejects product from die cavity, because inner side slide block does not need Angle Pin structure, it makes the overall volume of mould little, reduced the cost of manufacture of mould.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
The specific embodiment
See Fig. 1, it comprises A plate 1, B plate 2, front cavity 3, rear cavity 4, rear mold mold insert 5, every group of corresponding front cavity 3, rear cavity 4, rear mold mold insert 5 is combined to form die cavity 6, A plate 1, between B plate 2, be provided with two groups of die cavities that are arranged in parallel 6, the centre position of two die cavities 6 is respectively arranged with two inner side slide blocks 7, two die cavities 6 outside be respectively arranged with corresponding outside slide block 8, the centre position of two inner side slide blocks 7 is provided with spacer block 9, spacer block 9 is fastenedly connected the A plate 1 on top, in the outside slide block 8 of two, be respectively arranged with Angle Pin structure 10, the top of front cavity 3 is flush-mounted in the locating slot 11 of A plate 1, the bottom of thimble 12 is mounted on base plate 13, the bottom projection 14 of thimble 12 is positioned at face needle plate 15, in the vertically-guided groove 17 that the combining structure of end needle plate 16 is combined to form, the upper surface of the upper surface laminating vertically-guided groove 17 of the bottom projection 14 under matched moulds state, spacing H is left in the lower surface of the lower surface of bottom projection 14 and vertically-guided groove 17, the top of thimble 12 is mounted on corresponding die cavity 6 after running through rear cavity 4, the middle part of every inner side slide block 7 is provided with the vertical hole 18 that ejects, the bottom of inner side slide block thimble 19 is fastenedly connected face needle plate 15, the combining structure of end needle plate 16, the bottom of end needle plate 16 is fastenedly connected with top roller 20, the upper end of inner side slide block thimble 19 is the inclined-plane closing up to center to from bottom to top, the inside lower end border that ejects hole 18 of laminating inner side, the coboundary slide block 7 on the inclined-plane, inner side 21 of inner side slide block thimble 19.
Claims (1)
1. the slide block demolding structure of a mould two-chamber, it comprises A plate, B plate, front cavity, rear cavity, rear mold mold insert, every group of corresponding described front cavity, rear cavity, rear mold mold insert is combined to form die cavity, described A plate, between B plate, be provided with two groups of described die cavities that are arranged in parallel, the centre position of two described die cavities is respectively arranged with two inner side slide blocks, two described die cavities outside be respectively arranged with corresponding outside slide block, the centre position of two described inner side slide blocks is provided with spacer block, described spacer block is fastenedly connected the described A plate on top, in outside slide block described in two, be respectively arranged with Angle Pin structure, the top of described front cavity is flush-mounted in the locating slot of described A plate, it is characterized in that: the bottom of thimble is mounted on base plate, the bottom projection of described thimble is positioned at described needle plate, in the vertically-guided groove that the combining structure of end needle plate is combined to form, the fit upper surface of described vertically-guided groove, the upper surface of the described bottom projection under matched moulds state, spacing H is left in the lower surface of described bottom projection and the lower surface of described vertically-guided groove, the top of described thimble is mounted on corresponding described die cavity after running through described rear cavity, the middle part of every described inner side slide block is provided with the vertical hole that ejects, the bottom of inner side slide block thimble is fastenedly connected described needle plate, the combining structure of end needle plate, the bottom of needle plate, the described end is fastenedly connected with top roller, the upper end of described inner side slide block thimble is the inclined-plane closing up to center to from bottom to top, the fit inside lower end border that ejects hole of described inner side slide block, the coboundary on the inclined-plane, inner side of described inner side slide block thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609049.8U CN203567082U (en) | 2013-09-30 | 2013-09-30 | Demolding structure for one-mold two-cavity sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609049.8U CN203567082U (en) | 2013-09-30 | 2013-09-30 | Demolding structure for one-mold two-cavity sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567082U true CN203567082U (en) | 2014-04-30 |
Family
ID=50534838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609049.8U Expired - Fee Related CN203567082U (en) | 2013-09-30 | 2013-09-30 | Demolding structure for one-mold two-cavity sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828150A (en) * | 2020-12-27 | 2021-05-25 | 东莞市新美洋技术有限公司 | High-necking die |
-
2013
- 2013-09-30 CN CN201320609049.8U patent/CN203567082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828150A (en) * | 2020-12-27 | 2021-05-25 | 东莞市新美洋技术有限公司 | High-necking die |
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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: 20140430 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |