CN103640123A - Core-pulling and demolding sequential structure for lateral sliding block insert - Google Patents
Core-pulling and demolding sequential structure for lateral sliding block insert Download PDFInfo
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- CN103640123A CN103640123A CN201310569519.7A CN201310569519A CN103640123A CN 103640123 A CN103640123 A CN 103640123A CN 201310569519 A CN201310569519 A CN 201310569519A CN 103640123 A CN103640123 A CN 103640123A
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- mold insert
- plane
- taking out
- out piece
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Abstract
The invention provides a core-pulling and demolding sequential structure for a lateral sliding block insert. The structure enables one-step molding of a product having an irregular torus with a hole groove structure, improves the product processing precision, and enhances the product production efficiency. The structure comprises a front mold insert, a rear mold insert, a board A, a board B, and two side sliding blocks. The front mold insert and the rear mold insert combine to form a cavity inner surface. The two side sliding blocks piece together to form a cavity outer surface. The inside of the cavity is the product, the outer torus of which is provided with a hole groove structure. A stripper plate supports the board A, and the two side sliding blocks support the board B. The structure is characterized in that: the outer side faces of the side sliding blocks are inclined planes flaring outward from top to bottom, the inclined planes of the side sliding blocks are clamped on the inner inclined planes of corresponding inclined pulling blocks through a T-shaped guide rail structure, the outer inclined planes of the inclined pulling blocks clings to the inner inclined plane of the board A, the upper ends of the two inclined pulling blocks are respectively located in the central installation cavity of the board A, and the lower part of the stripper plate is in fastening connection with the upper end of drawing blocks, the inner hooks of which are embedded in corresponding grooves of the inclined pulling blocks.
Description
Technical field
The present invention relates to the technical field of structures of product mold, be specially a kind of demolding structure again of first loosing core of sidepiece slide block mold insert.
Background technology
The product of existing irregular roundness anchor ring, generally all pass through two slide block mold insert amalgamations and form ring surface die cavity, and then carry out the demoulding by Angle Pin structure, but the structure for its irregular roundness anchor ring with hole slot, prior art generally forms hole slot by secondary operations on surface, because secondary operations needs secondary location, the machining accuracy of its product is low, and secondary operations makes the production efficiency of product low.
Summary of the invention
The demolding structure again of first loosing core that the invention provides a kind of sidepiece slide block mold insert, it makes irregular roundness anchor ring with the product of hole slot structure, can one-shot forming, improve the machining accuracy of product, and improve the production efficiency of product.
A kind of demolding structure again of first loosing core of sidepiece slide block mold insert, its technical scheme is such: it comprises front mould mold insert, rear mold mold insert, A plate, B plate, two side slides, described front mould mold insert, rear mold mold insert is combined to form die cavity inner surface, side slide amalgamation described in two forms the outer surface of die cavity, in described die cavity, it is product, the outer ring surface of described product is provided with hole slot structure, stripper plate is supported on described A plate, two described side slides are supported on described B plate, it is characterized in that: the lateral surface of described side slide is the outside inclined-plane of enlarging from top to bottom, the inclined-plane of described side slide is installed in the corresponding inclined-plane, inner side of tiltedly taking out piece by T-shaped guide rail structure, the inclined-plane, inner side of described A plate is close on the described inclined-plane, outside of tiltedly taking out piece, two described upper ends of tiltedly taking out piece lay respectively in the installation cavity of described A Ban center, the bottom of described stripper plate is fastenedly connected the upper end of pulling block, the inner side of described pulling block hooks and is flush-mounted in described respective grooves of tiltedly taking out piece, described middle part, inclined-plane, inner side of tiltedly taking out piece is provided with loose slot, evagination is positioned at described loose slot in the alignment pin of the lateral surface of described side slide, between the bottom of the described alignment pin under matched moulds state and the bottom of described loose slot, leave spacing, the described upper end lower plane of tiltedly taking out piece under matched moulds state press-fits in the upper surface of the described side slide of correspondence, slide block mold insert level is to running through after the described side slide of correspondence, its inner end is mounted in corresponding described hole slot structure, the outer end of described slide block mold insert is installed in the corresponding oblique plane with large-angle of tiltedly taking out piece by short T-shaped guide rail structure, the bottom of described side slide is provided with horizontal guide slot, in described horizontal guide slot, be furnished with epirelief hook, lower protruding hook, protrude towards outside on the top of described epirelief hook, inwards protrude the bottom of described lower protruding hook, described epirelief hooks and is fixed in described B plate, described lower protruding hooking is fixed in described side slide, the top of described epirelief hook is protruded to press-fit in the bottom of described lower protruding hook towards outside and is inwards protruded, between the inner side of the described epirelief hook under matched moulds state and described horizontal guide slot, leave level to spacing.
Adopt after structure of the present invention, during the demoulding, stripper plate, A plate rises, by pulling block, drive and tiltedly take out piece and rise, now the top due to epirelief hook press-fits in the bottom of described lower protruding hook and inwards protrudes towards outside protrusion, between the inner side of the described epirelief hook under matched moulds state and described horizontal guide slot, leave level to spacing, make side slide, can not move up, can only be in the horizontally outward demoulding of band trend of T-shaped guide rail structure, now the outer end due to slide block mold insert is installed in the corresponding oblique plane with large-angle of tiltedly taking out piece by short T-shaped guide rail structure, slide block mold insert is also horizontally outward departed from hole slot structure, and speed is faster, work as side slide, when slide block mold insert completes the demoulding, the bottom of the bottom laminating alignment pin of loose slot, and now, lower protruding hook departs from epirelief hook, tiltedly take out piece and drive side slide, the demoulding of having risen together of slide block mold insert, it makes irregular roundness anchor ring with the product of hole slot structure, can one-shot forming, improve the machining accuracy of product, and improve the production efficiency of product.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present invention.
The specific embodiment
See Fig. 1, it comprises front mould mold insert 1, rear mold mold insert 2, A plate 3, B plate 4, two side slides 5, described front mould mold insert 1, rear mold mold insert 2 is combined to form die cavity 6 inner surfaces, side slide 5 amalgamations described in two form the outer surface of die cavity 6, in described die cavity 6, it is product, the outer ring surface of described product is provided with hole slot structure 7, stripper plate 8 is supported on described A plate 3, two described side slides 5 are supported on described B plate 4, the lateral surface of described side slide 5 is the outside inclined-plane of enlarging from top to bottom, the inclined-plane of described side slide 5 is installed in the corresponding inclined-plane, inner side of tiltedly taking out piece 10 by T-shaped guide rail structure 9, the inclined-plane, inner side of described A plate 3 is close on the described inclined-plane, outside of tiltedly taking out piece 10, two described upper ends of tiltedly taking out piece 10 lay respectively in described A Ban center installation cavity 11, the bottom of described stripper plate 8 is fastenedly connected the upper end of pulling block 12, the inner side of described pulling block 12 hooks and is flush-mounted in described respective grooves 13 of tiltedly taking out piece 10, described middle part, inclined-plane, inner side of tiltedly taking out piece 10 is provided with loose slot 14, evagination is positioned at described loose slot 14 in the alignment pin 15 of the lateral surface of described side slide 5, between the bottom of the described alignment pin 15 under matched moulds state and the bottom of described loose slot 14, leave spacing L, the described upper end lower plane of tiltedly taking out piece 10 under matched moulds state press-fits in the upper surface of the described side slide 5 of correspondence, slide block mold insert 16 levels are to running through after the described side slide 5 of correspondence, its inner end is mounted in corresponding described hole slot structure 7, the outer end of described slide block mold insert 16 is installed in the corresponding oblique plane with large-angle of tiltedly taking out piece 10 by short T-shaped guide rail structure 17, the bottom of described side slide 5 is provided with horizontal guide slot 18, in described horizontal guide slot 18, be furnished with epirelief hook 19, lower protruding hook 20, protrude towards outside on the top of described epirelief hook 19, inwards protrude the bottom of described lower protruding hook 20, described epirelief hook 19 is anchored on described B plate 4, described lower protruding hook 20 is anchored on described side slide 5, the top of described epirelief hook 19 is protruded to press-fit in the bottom of described lower protruding hook 20 towards outside and is inwards protruded, 18 of the inner side of the described epirelief hook 19 under matched moulds state and described horizontal guide slots leave level to spacing H.
Claims (1)
1. the demolding structure again of first loosing core of a sidepiece slide block mold insert, it comprises front mould mold insert, rear mold mold insert, A plate, B plate, two side slides, described front mould mold insert, rear mold mold insert is combined to form die cavity inner surface, side slide amalgamation described in two forms the outer surface of die cavity, in described die cavity, it is product, the outer ring surface of described product is provided with hole slot structure, stripper plate is supported on described A plate, two described side slides are supported on described B plate, it is characterized in that: the lateral surface of described side slide is the outside inclined-plane of enlarging from top to bottom, the inclined-plane of described side slide is installed in the corresponding inclined-plane, inner side of tiltedly taking out piece by T-shaped guide rail structure, the inclined-plane, inner side of described A plate is close on the described inclined-plane, outside of tiltedly taking out piece, two described upper ends of tiltedly taking out piece lay respectively in the installation cavity of described A Ban center, the bottom of described stripper plate is fastenedly connected the upper end of pulling block, the inner side of described pulling block hooks and is flush-mounted in described respective grooves of tiltedly taking out piece, described middle part, inclined-plane, inner side of tiltedly taking out piece is provided with loose slot, evagination is positioned at described loose slot in the alignment pin of the lateral surface of described side slide, between the bottom of the described alignment pin under matched moulds state and the bottom of described loose slot, leave spacing, the described upper end lower plane of tiltedly taking out piece under matched moulds state press-fits in the upper surface of the described side slide of correspondence, slide block mold insert level is to running through after the described side slide of correspondence, its inner end is mounted in corresponding described hole slot structure, the outer end of described slide block mold insert is installed in the corresponding oblique plane with large-angle of tiltedly taking out piece by short T-shaped guide rail structure, the bottom of described side slide is provided with horizontal guide slot, in described horizontal guide slot, be furnished with epirelief hook, lower protruding hook, protrude towards outside on the top of described epirelief hook, inwards protrude the bottom of described lower protruding hook, described epirelief hooks and is fixed in described B plate, described lower protruding hooking is fixed in described side slide, the top of described epirelief hook is protruded to press-fit in the bottom of described lower protruding hook towards outside and is inwards protruded, between the inner side of the described epirelief hook under matched moulds state and described horizontal guide slot, leave level to spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569519.7A CN103640123A (en) | 2013-11-15 | 2013-11-15 | Core-pulling and demolding sequential structure for lateral sliding block insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569519.7A CN103640123A (en) | 2013-11-15 | 2013-11-15 | Core-pulling and demolding sequential structure for lateral sliding block insert |
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| Publication Number | Publication Date |
|---|---|
| CN103640123A true CN103640123A (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310569519.7A Pending CN103640123A (en) | 2013-11-15 | 2013-11-15 | Core-pulling and demolding sequential structure for lateral sliding block insert |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215091A (en) * | 2017-12-27 | 2018-06-29 | 上海英汇科技发展有限公司 | Automobile depth muscle thin-wall part elder generation's core-pulling die and its application method and rear core plate |
| CN109177039A (en) * | 2018-09-30 | 2019-01-11 | 无锡安迈科技有限公司 | Bending and rolling device and annulus type filter production technology in circular ring type strainer screen mould |
| CN111098436A (en) * | 2019-09-25 | 2020-05-05 | 厦门华盛弘精密模具有限公司 | Die mechanism |
-
2013
- 2013-11-15 CN CN201310569519.7A patent/CN103640123A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215091A (en) * | 2017-12-27 | 2018-06-29 | 上海英汇科技发展有限公司 | Automobile depth muscle thin-wall part elder generation's core-pulling die and its application method and rear core plate |
| CN109177039A (en) * | 2018-09-30 | 2019-01-11 | 无锡安迈科技有限公司 | Bending and rolling device and annulus type filter production technology in circular ring type strainer screen mould |
| CN109177039B (en) * | 2018-09-30 | 2023-05-23 | 无锡安迈科技有限公司 | In-mold bending device for filter screen of circular ring type filter and production process of circular ring type filter |
| CN111098436A (en) * | 2019-09-25 | 2020-05-05 | 厦门华盛弘精密模具有限公司 | Die mechanism |
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Application publication date: 20140319 |