CN203610647U - Low-pressure casting mould provided with auxiliary lower-mould ejecting device - Google Patents
Low-pressure casting mould provided with auxiliary lower-mould ejecting device Download PDFInfo
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- CN203610647U CN203610647U CN201320868511.6U CN201320868511U CN203610647U CN 203610647 U CN203610647 U CN 203610647U CN 201320868511 U CN201320868511 U CN 201320868511U CN 203610647 U CN203610647 U CN 203610647U
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- counterdie
- mould
- patrix
- plate
- pressure casting
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Abstract
The utility model relates to a low-pressure casting mould, in particular to a low-pressure casting mould provided with an auxiliary lower-mould ejecting device. The low-pressure casting mould comprises an upper mould and a lower mould, wherein the lower surface of the upper mould is abutted against the upper surface of the lower mould, two communicating cavities are respectively arranged on the upper mould and the lower mould, the upper part of the upper mould is fixedly connected with an equipment moving plate through upper-mould legs, the lower part of the lower mould is fixedly connected with an equipment fixing plate through lower-mould legs, the lower part of the lower mould is provided with a lower-mould ejecting plate, a pull rod and a lower-mould ejecting rod are fixedly arranged on the upper surface of the lower-mould ejecting plate, a fixing device is arranged on the upper mould, one end, unconnected with the lower-mould ejecting plate, of the pull rod is fixedly connected with the fixing device after penetrating through the upper mould, the lower-mould ejecting rod penetrates through the lower mould, the end surface of one end, unconnected with the lower-mould ejecting plate, of the lower-mould ejecting rod is parallel to the bottom surface of the cavity at the upper part of the lower mould, and a lower-mould ejecting gap is arranged between the lower-mould ejecting plate and the lower mould. The lower-mould ejecting plate is arranged below the lower mould of the low-pressure casting mould, so that the mode of low-pressure casting can be completely followed to form progressive solidification, and castings are easily left on the upper mould and are convenient to eject and take.
Description
Technical field
The utility model relates to a kind of low pressure casting die, relates in particular to a kind of low pressure casting die that is provided with counterdie auxiliary ejection device.
Background technology
The traditional structure of low pressure casting die is generally: patrix (also claiming dynamic model), counterdie (also weighed mould), knocking from up die device, and counterdie is fixedly connected with equipment bay, and this part is not for fixing movable; Patrix is connected with the moving plate of equipment, for open-close module; After die sinking, foundry goods is stayed patrix, and fitting spirals into patrix below, and knocking from up die device ejects foundry goods again.There is such shortcoming in this kind of structure: mould must decide according to the complexity of product the somatotype of upper and lower mould at the beginning of design, and complex-shaped part is done patrix, simple shape as counterdie, be convenient to like this staying patrix and ejecting of foundry goods.So limited to a great extent the pattern whether foundry goods meets low pressure casting, foundry goods can not be completed into consecutive solidification, is unfavorable for the moulding of foundry goods and affects product quality.
Utility model content
Technical problem to be solved in the utility model is to provide the sequentially moulding of a kind of foundry goods, and is convenient to take out the low pressure casting die that is provided with counterdie auxiliary ejection device.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of low pressure casting die that is provided with counterdie auxiliary ejection device, comprise upper die and lower die, described patrix lower surface is connected with described counterdie upper surface butt, one end of one end of described patrix and described counterdie butt and described counterdie and described patrix butt is equipped with die cavity, die cavity on die cavity on described patrix and described counterdie is communicated with, described patrix top is fixedly connected with the moving plate of equipment (the moving plate of equipment refers to the plate that can remove after mold at mould) by patrix leg, described counterdie bottom is fixedly connected with equipment by counterdie leg and determines plate (the moving plate of equipment refers to the plate that can not remove after mold at mould), described counterdie bottom is provided with counterdie liftout plate, on the upper surface of described counterdie liftout plate, be fixed with pull bar and counterdie push rod, described pull bar is through described counterdie and described patrix, described patrix is provided with fixture, one end that described pull bar does not connect described counterdie top board is fixedly connected with described fixture through after described patrix, described counterdie push rod runs through described counterdie, it is parallel with the bottom surface of the die cavity on described counterdie top that described counterdie push rod does not connect the end face of one end of described counterdie liftout plate, between described counterdie liftout plate and described counterdie, be provided with counterdie and eject gap.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described fixture comprises the connecting plate being fixed on described patrix, on described connecting plate, be fixed with oil cylinder, described oil cylinder connects latch segment by connecting rod, between described latch segment and described connecting rod, be provided with back-moving spring, one end that described pull bar stretches out described patrix is provided with locking slot, and one end of described latch segment is inserted in described locking slot.
Further, described patrix is provided with knocking from up die plate, and described knocking from up die plate is provided with patrix push rod, and described patrix push rod runs through described patrix.
Further, to eject gap be 45mm to the counterdie between described counterdie and described counterdie liftout plate.
The beneficial effects of the utility model are: the utility model has counterdie liftout plate at counterdie, needn't carry out somatotype according to the complicated shape of product, can follow low pressure casting pattern formation consecutive solidification completely, and foundry goods is easily stayed patrix, are convenient to eject, pickup.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of low pressure casting die that is provided with counterdie auxiliary ejection device of the utility model.
In accompanying drawing, the list of parts of each label representative is as follows:
1, patrix, 2, counterdie, 3, die cavity, 4, patrix leg, 5, the moving plate of equipment, 6, counterdie leg, 7, equipment determines plate, 8, counterdie liftout plate, 9, pull bar, 10, counterdie push rod, 11, counterdie ejects gap, 12, fixture, 13, connecting plate, 14, oil cylinder, 15, connecting rod, 16, latch segment, 17, back-moving spring, 18, locking slot, 19, knocking from up die plate, 20, patrix push rod.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, the utility model comprises patrix 1 and counterdie 2, described patrix 1 lower surface is connected with described counterdie 2 upper surface butts, on described patrix 1, be provided with the die cavity 3 of connection with described counterdie 2, die cavity 3 on die cavity 3 and described counterdie 2 on described patrix 1 is communicated with, described patrix 1 top is fixedly connected with the moving plate 5 of equipment by patrix leg 4, described counterdie 2 bottoms are fixedly connected with equipment by counterdie leg 6 and determine plate 7, described counterdie 2 bottoms are provided with counterdie liftout plate 8, on the upper surface of described counterdie liftout plate 8, be fixed with pull bar 9 and counterdie push rod 10, described pull bar 9 is through described counterdie 2 and described patrix 1, described patrix 1 is provided with fixture 12, described pull bar 9 is through after described patrix 1, one end and the described fixture 12 of stretching out described patrix 1 are fixing, described counterdie push rod 10 runs through described counterdie, it is parallel with the bottom surface of the die cavity 3 on described counterdie 2 tops that described counterdie push rod 10 does not connect the end face of one end of described counterdie liftout plate 8, between described counterdie liftout plate 8 and described counterdie, be provided with counterdie and eject gap 11.
Described fixture 12 comprises the connecting plate 13 being fixed on described patrix 1, on described connecting plate 13, be fixed with oil cylinder 14, described oil cylinder 14 connects latch segment 16 by connecting rod 15, between described latch segment 16 and described connecting rod 15, be provided with back-moving spring 17, one end that described pull bar 9 stretches out described patrix 1 is provided with locking slot 18, and one end of described latch segment 16 is inserted in described locking slot 18.
Described patrix 1 is provided with knocking from up die plate 19, and described knocking from up die plate 19 is provided with patrix push rod 20, and described patrix push rod 20 runs through described patrix 1.Counterdie between described counterdie 2 and described counterdie liftout plate 8 ejects gap 11 for 45mm.
The utility model has advantage: 1, needn't carry out somatotype according to the complicated shape of product; 2, can follow low pressure casting pattern formation consecutive solidification completely; 3, foundry goods is easily stayed patrix 1, is convenient to eject, pickup etc.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. one kind is provided with the low pressure casting die of counterdie auxiliary ejection device, it is characterized in that, comprise upper die and lower die, described patrix lower surface is connected with described counterdie upper surface butt, one end of one end of described patrix and described counterdie butt and described counterdie and described patrix butt is equipped with die cavity, die cavity on die cavity on described patrix and described counterdie is communicated with, described patrix top is fixedly connected with the moving plate of equipment by patrix leg, described counterdie bottom is fixedly connected with equipment by counterdie leg and determines plate, described counterdie bottom is provided with counterdie liftout plate, on the upper surface of described counterdie liftout plate, be fixed with pull bar and counterdie push rod, described pull bar is through described counterdie and described patrix, described patrix is provided with fixture, one end that described pull bar does not connect described counterdie top board is fixedly connected with described fixture through after described patrix, described counterdie push rod runs through described counterdie, it is parallel with the bottom surface of the die cavity on described counterdie top that described counterdie push rod does not connect the end face of one end of described counterdie liftout plate, between described counterdie liftout plate and described counterdie, be provided with counterdie and eject gap.
2. a kind of low pressure casting die that is provided with counterdie auxiliary ejection device according to claim 1, it is characterized in that, described fixture comprises the connecting plate being fixed on described patrix, on described connecting plate, be fixed with oil cylinder, described oil cylinder connects latch segment by connecting rod, between described latch segment and described connecting rod, be provided with back-moving spring, one end that described pull bar stretches out described patrix is provided with locking slot, and one end of described latch segment is inserted in described locking slot.
3. a kind of low pressure casting die that is provided with counterdie auxiliary ejection device according to claim 1 and 2, is characterized in that, described patrix is provided with knocking from up die plate, and described knocking from up die plate is provided with patrix push rod, and described patrix push rod runs through described patrix.
4. a kind of low pressure casting die that is provided with counterdie auxiliary ejection device according to claim 1 and 2, is characterized in that, it is 45mm that the counterdie between described counterdie and described counterdie liftout plate ejects gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320868511.6U CN203610647U (en) | 2013-12-26 | 2013-12-26 | Low-pressure casting mould provided with auxiliary lower-mould ejecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320868511.6U CN203610647U (en) | 2013-12-26 | 2013-12-26 | Low-pressure casting mould provided with auxiliary lower-mould ejecting device |
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CN203610647U true CN203610647U (en) | 2014-05-28 |
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CN201320868511.6U Expired - Fee Related CN203610647U (en) | 2013-12-26 | 2013-12-26 | Low-pressure casting mould provided with auxiliary lower-mould ejecting device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105268950A (en) * | 2015-09-18 | 2016-01-27 | 秦皇岛信越智能装备有限公司 | Device for locking jacking state of maintaining furnace |
CN107598131A (en) * | 2017-08-31 | 2018-01-19 | 昆山六丰机械工业有限公司 | A kind of upper die locking mechanism for low pressure casting |
CN108080600A (en) * | 2017-11-17 | 2018-05-29 | 中国兵器科学研究院宁波分院 | A kind of method that airport runway center line lamp upper cover blank prepares lamp upper cover blank with squeeze casting mould and its using the mold |
CN109226717A (en) * | 2017-07-10 | 2019-01-18 | 科华控股股份有限公司 | Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism |
CN111842799A (en) * | 2020-07-06 | 2020-10-30 | 金文应 | Automobile longitudinal beam forming die |
CN111928549A (en) * | 2020-08-25 | 2020-11-13 | 江苏心源航空科技有限公司 | Preparation method of hailstones with controllable density and extrusion device for manufacturing hailstones |
-
2013
- 2013-12-26 CN CN201320868511.6U patent/CN203610647U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105268950A (en) * | 2015-09-18 | 2016-01-27 | 秦皇岛信越智能装备有限公司 | Device for locking jacking state of maintaining furnace |
CN109226717A (en) * | 2017-07-10 | 2019-01-18 | 科华控股股份有限公司 | Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism |
CN107598131A (en) * | 2017-08-31 | 2018-01-19 | 昆山六丰机械工业有限公司 | A kind of upper die locking mechanism for low pressure casting |
CN108080600A (en) * | 2017-11-17 | 2018-05-29 | 中国兵器科学研究院宁波分院 | A kind of method that airport runway center line lamp upper cover blank prepares lamp upper cover blank with squeeze casting mould and its using the mold |
CN108080600B (en) * | 2017-11-17 | 2019-09-27 | 中国兵器科学研究院宁波分院 | A method of airport runway center line lamp upper cover blank is prepared with squeeze casting mould |
CN111842799A (en) * | 2020-07-06 | 2020-10-30 | 金文应 | Automobile longitudinal beam forming die |
CN111928549A (en) * | 2020-08-25 | 2020-11-13 | 江苏心源航空科技有限公司 | Preparation method of hailstones with controllable density and extrusion device for manufacturing hailstones |
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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: 20140528 Termination date: 20141226 |
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EXPY | Termination of patent right or utility model |