CN105290370A - Die-casting die provided with multistep extruding pin - Google Patents
Die-casting die provided with multistep extruding pin Download PDFInfo
- Publication number
- CN105290370A CN105290370A CN201510778124.7A CN201510778124A CN105290370A CN 105290370 A CN105290370 A CN 105290370A CN 201510778124 A CN201510778124 A CN 201510778124A CN 105290370 A CN105290370 A CN 105290370A
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- China
- Prior art keywords
- die
- squeeze pin
- slide block
- pin
- mold core
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Abstract
The invention relates to a die-casting die provided with a multistep extruding pin. The die-casting die comprises an upper die plate and a lower die plate. An upper die core and a lower die core are installed between the upper die plate and the lower die plate. A die cavity is formed between the upper die core and the lower die core. A sliding block is arranged at the position, located on one side of the lower die core, between the upper die plate and the lower die plate in a transversely-sliding manner. One end of the sliding block is connected with one end of the horizontally-arranged extruding pin, and the other end of the extruding pin extends into the die cavity. A slant guide column inserted into the sliding block is arranged inside the upper die plate in a slantly-downward manner. The other end of the sliding block is connected with an oil cylinder on the outer side. The die-casting die is simple in structure, multi-time extruding molding is adopted, it is guaranteed that extruding molding is in place, and the product quality is improved.
Description
Technical field
The present invention relates to mould applications, particularly relate to a kind of die casting that multistage squeeze pin is housed.
Background technology
Squeeze pin in die casting is when extruding, and usually only have front end to be extruded to, cause and only have front end to have squeezing effect, the squeezing effect of other positions is not good, in order to address this problem, devises a kind of die casting that multistage squeeze pin is housed.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of die casting that multistage squeeze pin is housed, and structure is simple, adopts repeatedly extruded, ensure that extruded putting in place, improve the quality of products.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of die casting that multistage squeeze pin is housed, comprise cope match-plate pattern and lower bolster, upper mold core and lower mold core are installed between described cope match-plate pattern and lower bolster, die cavity is formed between described upper mold core and lower mold core, the horizontal slip in position being positioned at lower mold core side between described cope match-plate pattern and lower bolster is furnished with slide block, one end of described slide block is connected in one end of horizontally disposed squeeze pin, the other end of this squeeze pin extend in die cavity, described cope match-plate pattern inside is furnished with the Angle Pin be inserted in slide block obliquely, the oil cylinder of the other end in outside of described slide block is connected.
Supplement as to the one of technical solutions according to the invention, in described slide block, be greater than the diameter of Angle Pin for the diameter of the oblique through hole of Angle Pin insertion.
Supplement as one, described squeeze pin extend into the axial arranged extruding step having several diameters to reduce gradually in one end in die cavity.
Supplement as one, one end of described squeeze pin is connected with slide block by squeeze pin pressing plate.
Further, between side, the upper end sidewall of described slide block and the madial wall of cope match-plate pattern, latch segment is installed.
Further, the outside of described lower bolster is connected with oil cylinder by cylinder bracket.
beneficial effect
The present invention relates to a kind of die casting that multistage squeeze pin is housed, structure is simple, adopts repeatedly extruded, ensure that extruded putting in place, improve the quality of products.
Accompanying drawing explanation
Fig. 1 is that master of the present invention is depending on partly cuing open structure chart;
Fig. 2 is the structure chart of squeeze pin of the present invention.
Diagram: 1, oil cylinder, 2, latch segment, 3, cope match-plate pattern, 4, Angle Pin, 5, squeeze pin pressing plate, 6, squeeze pin, 7, upper mold core, 8, lower bolster, 9, lower mold core, 10, cylinder bracket, 11, slide block, 12, side plate, 13, extruding step.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Figure 1-2, embodiments of the present invention relate to a kind of die casting that multistage squeeze pin is housed, comprise cope match-plate pattern 3 and lower bolster 8, upper mold core 7 and lower mold core 9 are installed between described cope match-plate pattern 3 and lower bolster 8, die cavity is formed between described upper mold core 7 and lower mold core 9, the horizontal slip in position being positioned at lower mold core 9 side between described cope match-plate pattern 3 and lower bolster 8 is furnished with slide block 11, one end of described slide block 11 is connected in one end of horizontally disposed squeeze pin 6, the other end of this squeeze pin 6 extend in die cavity, described cope match-plate pattern 3 inside is furnished with the Angle Pin 4 be inserted in slide block 11 obliquely, the oil cylinder 1 of the other end in outside of described slide block 11 is connected.
Supplement as to the one of technical solutions according to the invention, in described slide block 11, be greater than the diameter of Angle Pin 4 for the diameter of the oblique through hole of Angle Pin 4 insertion.
Supplement as one, described squeeze pin 6 extend into the axial arranged extruding step 13 having several diameters to reduce gradually in one end in die cavity.
Supplement as one, one end of described squeeze pin 6 is connected with slide block 11 by squeeze pin pressing plate 5.
Further, between side, the upper end sidewall of described slide block 11 and the madial wall of cope match-plate pattern 3, latch segment 2 is installed.
Further, the outside of described lower bolster 8 is connected with oil cylinder 1 by cylinder bracket 10.
Upper and lower mould matched moulds during use, is pressed onto certain position with Angle Pin 4 by slide block 11, then is close to latch segment 2, and there is the extruding space of 5mm front end, and after die casting machine injection, sinciput after oil cylinder 1, takes slide block 11 to forward, complete snapping action.During die sinking, oil cylinder 1 first retreats, and counterdie is opened again, and Angle Pin 4 is with movable slider 11 to retreat, and after squeeze pin 6 exits completely, then ejects.
Mould structure of the present invention is simple, adopts repeatedly extruded, ensure that extruded putting in place, improve the quality of products.
Claims (6)
1. one kind is equipped with the die casting of multistage squeeze pin, comprise cope match-plate pattern (3) and lower bolster (8), upper mold core (7) and lower mold core (9) are installed between described cope match-plate pattern (3) and lower bolster (8), die cavity is formed between described upper mold core (7) and lower mold core (9), it is characterized in that: the horizontal slip in position being positioned at lower mold core (9) side between described cope match-plate pattern (3) and lower bolster (8) is furnished with slide block (11), one end of described slide block (11) is connected in one end of horizontally disposed squeeze pin (6), the other end of this squeeze pin (6) extend in die cavity, described cope match-plate pattern (3) inside is furnished with the Angle Pin (4) be inserted in slide block (11) obliquely, the oil cylinder (1) of the other end in outside of described slide block (11) is connected.
2. a kind of die casting that multistage squeeze pin is housed according to claim 1, is characterized in that: the diameter of the oblique through hole supplying Angle Pin (4) to insert in described slide block (11) is greater than the diameter of Angle Pin (4).
3. a kind of die casting that multistage squeeze pin is housed according to claim 1, is characterized in that: described squeeze pin (6) extend into the axial arranged extruding step (13) having several diameters to reduce gradually in one end in die cavity.
4. a kind of die casting that multistage squeeze pin is housed according to claim 1, is characterized in that: one end of described squeeze pin (6) is connected with slide block (11) by squeeze pin pressing plate (5).
5. a kind of die casting that multistage squeeze pin is housed according to claim 1, is characterized in that: be provided with latch segment (2) between side, the upper end sidewall of described slide block (11) and the madial wall of cope match-plate pattern (3).
6. a kind of die casting that multistage squeeze pin is housed according to claim 1, is characterized in that: the outside of described lower bolster (8) is connected with oil cylinder (1) by cylinder bracket (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510778124.7A CN105290370A (en) | 2015-11-13 | 2015-11-13 | Die-casting die provided with multistep extruding pin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510778124.7A CN105290370A (en) | 2015-11-13 | 2015-11-13 | Die-casting die provided with multistep extruding pin |
Publications (1)
Publication Number | Publication Date |
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CN105290370A true CN105290370A (en) | 2016-02-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510778124.7A Pending CN105290370A (en) | 2015-11-13 | 2015-11-13 | Die-casting die provided with multistep extruding pin |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105583390A (en) * | 2016-02-29 | 2016-05-18 | 联禾厚普(太仓)精密机械有限公司 | Sliding block pin for die casting mold |
CN106583681A (en) * | 2016-12-22 | 2017-04-26 | 宁波杰达模具机械有限公司 | Die-casting mold with oblique core-pulling structures |
CN106735061A (en) * | 2016-12-22 | 2017-05-31 | 宁波杰达模具机械有限公司 | A kind of die casting for facilitating housing to be molded |
CN108311666A (en) * | 2018-04-23 | 2018-07-24 | 重庆瀚立机械制造有限公司 | A kind of die casting linkage mechanism |
CN108405824A (en) * | 2018-04-20 | 2018-08-17 | 广东鸿图科技股份有限公司 | A kind of die casting squeeze pin special construction |
CN109261931A (en) * | 2018-09-05 | 2019-01-25 | 襄阳美利信科技有限责任公司 | A kind of the second level Extrution casting technique and device of case of transmission |
-
2015
- 2015-11-13 CN CN201510778124.7A patent/CN105290370A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105583390A (en) * | 2016-02-29 | 2016-05-18 | 联禾厚普(太仓)精密机械有限公司 | Sliding block pin for die casting mold |
CN105583390B (en) * | 2016-02-29 | 2017-10-20 | 联禾厚普(太仓)精密机械有限公司 | A kind of die casting slider pin |
CN106583681A (en) * | 2016-12-22 | 2017-04-26 | 宁波杰达模具机械有限公司 | Die-casting mold with oblique core-pulling structures |
CN106735061A (en) * | 2016-12-22 | 2017-05-31 | 宁波杰达模具机械有限公司 | A kind of die casting for facilitating housing to be molded |
CN108405824A (en) * | 2018-04-20 | 2018-08-17 | 广东鸿图科技股份有限公司 | A kind of die casting squeeze pin special construction |
CN108405824B (en) * | 2018-04-20 | 2023-09-26 | 广东鸿图科技股份有限公司 | Special structure of extrusion pin of die casting mold |
CN108311666A (en) * | 2018-04-23 | 2018-07-24 | 重庆瀚立机械制造有限公司 | A kind of die casting linkage mechanism |
CN109261931A (en) * | 2018-09-05 | 2019-01-25 | 襄阳美利信科技有限责任公司 | A kind of the second level Extrution casting technique and device of case of transmission |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |
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WD01 | Invention patent application deemed withdrawn after publication |