CN102935679A - Lateral core-pulling limiting structure of slider - Google Patents
Lateral core-pulling limiting structure of slider Download PDFInfo
- Publication number
- CN102935679A CN102935679A CN201210443233XA CN201210443233A CN102935679A CN 102935679 A CN102935679 A CN 102935679A CN 201210443233X A CN201210443233X A CN 201210443233XA CN 201210443233 A CN201210443233 A CN 201210443233A CN 102935679 A CN102935679 A CN 102935679A
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- China
- Prior art keywords
- angle pin
- plate
- housing
- plane
- installing hole
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Abstract
The invention provides a lateral core-pulling limiting structure of a slider. The lateral core-pulling limiting structure ensures the distance of lateral core-pulling, and enables a reset structure to be simple in design and the manufacture cost of a die to be low. The lateral core-pulling limiting structure comprises a front die cavity, a rear die cavity, an A plate, a B plate, a cavity and a slider base, wherein the cavity is arranged between the front die cavity and the rear die cavity, the slider base is supported on the B plate, and one end of the slider base is connected with a line core puller which enters deep into the cavity. The lateral core-pulling limiting structure is characterized in that the A plate is firmly connected with the upper portion of a square inclined guide pillar, an inclined surface is arranged on the outer side of the slider base, an inclined guide pillar installation hole is arranged in the slider base, a vertical gap L is respectively reserved in the square inclined guide pillar and the inclined pillar installation hole, and an installation cavity is arranged in the B plate.
Description
Technical field
The present invention relates to the technical field of mould structure, be specially the side core-pulling position limiting structure of slide block.
Background technology
Some article constructions need to be after the front and back mould be opened, the slide block action of being loosed core again, and it can't guarantee the distance that side core-pulling is extracted out existing side core-pulling, causes the resetting structure design complicated, and then causes the cost of manufacture of mould high.
Summary of the invention
For the problems referred to above, the invention provides the side core-pulling position limiting structure of slide block, the distance that it guarantees side core-pulling, make the cost of manufacture of resetting structure simplicity of design, mould low.
The side core-pulling position limiting structure of slide block, its technical scheme is such: it comprises front cavity, rear cavity, the A plate, the B plate, die cavity, take-up housing, described front cavity, it between rear cavity, is die cavity, described take-up housing is supported on described B plate, described take-up housing one end connects line position and looses core, described line position is loosed core and is goed deep into described die cavity, it is characterized in that: described A plate is fastenedly connected the top of square Angle Pin, the outside of described take-up housing is inclined-plane, the inside of described take-up housing has the Angle Pin installing hole, leave one section down suction L in described square Angle Pin and Angle Pin installing hole, described B plate has installation cavity, do not loose core state under the bottom skewback of square Angle Pin be positioned at installation cavity, in the space of Angle Pin installing hole, the inboard inclined-plane of locating piece is close on the inclined-plane, the outside of described take-up housing, the upper end of described locating piece is fastenedly connected described A plate, the upper surface of described A plate is provided with the screw installing hole, ripple pearl screw is installed in described screw installing hole, the lower end of described take-up housing is provided with the taper locating hole, the line of described taper locating hole and described ripple pearl screw is parallel to the direction of loosing core, described ripple pearl screw under the matched moulds state is mounted on the lower surface of described take-up housing.
It is further characterized in that: the lower end, the outside of described Angle Pin installing hole is that inclined-plane, upper end are vertical plane, the inside lower end of described Angle Pin installing hole is that vertical plane, upper end are inclined-plane, the bottom of described square Angle Pin is skewback, the gradient of the inboard inclined-plane of described Angle Pin installing hole, inclined-plane, the outside and described skewback, oblique identical.
After adopting said structure of the present invention, leave an intersegmental gap in square Angle Pin and Angle Pin installing hole, now mould is opened, square Angle Pin does not work to take-up housing, when current rear mold is opened to distance L, square Angle Pin contacts with Angle Pin installing hole in take-up housing, mould continues to open, square Angle Pin is stirred slide block and is done side core-pulling, slide block is done along the side core-pulling direction and is moved, until the taper locating hole be positioned at ripple pearl screw directly over the time, ripple pearl screw is installed in the taper locating hole, now the distance of side core-pulling is certain, guarantee the distance of side core-pulling, make the resetting structure simplicity of design, the cost of manufacture of mould is low.
The accompanying drawing explanation
Fig. 1 is front view structural representation of the present invention.
The specific embodiment
See Fig. 1, it comprises front cavity 1, rear cavity 2, A plate 3, B plate 4, die cavity 5, take-up housing 6, front cavity 1, between rear mold 2 benevolence, it is die cavity 5, take-up housing 6 is supported on B plate 4, take-up housing 6 one ends connect line position and loose core 7, line position is loosed core and 7 is goed deep into die cavity 5, A plate 3 is fastenedly connected the top of square Angle Pin 8, the outside of take-up housing 6 is inclined-plane, the inside of take-up housing 6 has Angle Pin installing hole 9, leave one section down suction L in square Angle Pin 8 and Angle Pin installing hole 9, the lower end, the outside of Angle Pin installing hole 9 is inclined-plane, upper end is vertical plane, the inside lower end of Angle Pin installing hole 9 is vertical plane, upper end is inclined-plane, the bottom of square Angle Pin 8 is skewback 10, the inboard inclined-plane of Angle Pin installing hole 9, the gradient of inclined-plane, the outside and skewback 10, oblique identical.B plate 4 has installation cavity 11, and the bottom skewback of the square Angle Pin 8 under the state of not loosing core is positioned at the space of installation cavity 11, Angle Pin installing hole 9, and the inboard inclined-plane of locating piece 12 is close on the inclined-plane, the outside of take-up housing 6, and the upper end of locating piece 12 is fastenedly connected A plate 3.The upper surface of A plate 3 is provided with screw installing hole 13, ripple pearl screw 14 is installed in screw installing hole 13, the lower end of take-up housing 6 is provided with taper locating hole 15, the line of taper locating hole 15 and ripple pearl screw 14 is parallel to the direction of loosing core, and the ripple pearl screw 14 under the matched moulds state is mounted on the lower surface of take-up housing 6.
Claims (2)
1. the side core-pulling position limiting structure of slide block, it comprises front cavity, rear cavity, the A plate, the B plate, die cavity, take-up housing, described front cavity, it between rear cavity, is die cavity, described take-up housing is supported on described B plate, described take-up housing one end connects line position and looses core, described line position is loosed core and is goed deep into described die cavity, it is characterized in that: described A plate is fastenedly connected the top of square Angle Pin, the outside of described take-up housing is inclined-plane, the inside of described take-up housing has the Angle Pin installing hole, leave one section down suction L in described square Angle Pin and Angle Pin installing hole, described B plate has installation cavity, do not loose core state under the bottom skewback of square Angle Pin be positioned at installation cavity, in the space of Angle Pin installing hole, the inboard inclined-plane of locating piece is close on the inclined-plane, the outside of described take-up housing, the upper end of described locating piece is fastenedly connected described A plate, the upper surface of described A plate is provided with the screw installing hole, ripple pearl screw is installed in described screw installing hole, the lower end of described take-up housing is provided with the taper locating hole, the line of described taper locating hole and described ripple pearl screw is parallel to the direction of loosing core, described ripple pearl screw under the matched moulds state is mounted on the lower surface of described take-up housing.
2. the side core-pulling position limiting structure of slide block according to claim 1, it is characterized in that: the lower end, the outside of described Angle Pin installing hole is that inclined-plane, upper end are vertical plane, the inside lower end of described Angle Pin installing hole is that vertical plane, upper end are inclined-plane, the bottom of described square Angle Pin is skewback, the gradient of the inboard inclined-plane of described Angle Pin installing hole, inclined-plane, the outside and described skewback, oblique identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210443233XA CN102935679A (en) | 2012-11-08 | 2012-11-08 | Lateral core-pulling limiting structure of slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210443233XA CN102935679A (en) | 2012-11-08 | 2012-11-08 | Lateral core-pulling limiting structure of slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102935679A true CN102935679A (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210443233XA Pending CN102935679A (en) | 2012-11-08 | 2012-11-08 | Lateral core-pulling limiting structure of slider |
Country Status (1)
| Country | Link |
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| CN (1) | CN102935679A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268067Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Injection mold with mechanical linking secondary loose core mechanism |
| US8142185B1 (en) * | 2010-09-30 | 2012-03-27 | Cheng Uei Precision Industry Co., Ltd. | Injection mold forming a product having a barbed structure |
| CN202985853U (en) * | 2012-11-08 | 2013-06-12 | 凡嘉科技（无锡）有限公司 | Lateral core-pulling limiting structure of slider |
-
2012
- 2012-11-08 CN CN201210443233XA patent/CN102935679A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268067Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Injection mold with mechanical linking secondary loose core mechanism |
| US8142185B1 (en) * | 2010-09-30 | 2012-03-27 | Cheng Uei Precision Industry Co., Ltd. | Injection mold forming a product having a barbed structure |
| CN202985853U (en) * | 2012-11-08 | 2013-06-12 | 凡嘉科技（无锡）有限公司 | Lateral core-pulling limiting structure of slider |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160203 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |