CN103785812A - Precision casting die-casting mold with vertically moving lifter - Google Patents
Precision casting die-casting mold with vertically moving lifter Download PDFInfo
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- CN103785812A CN103785812A CN201310690981.2A CN201310690981A CN103785812A CN 103785812 A CN103785812 A CN 103785812A CN 201310690981 A CN201310690981 A CN 201310690981A CN 103785812 A CN103785812 A CN 103785812A
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Abstract
The invention discloses a precision casting die-casting mold with a vertically moving lifter. The precision casting die-casting mold comprises a fixed mold clamping plate, a movable mold clamping plate and a mold ejecting device. Guide sleeves, a movable core, ejector plate guide pillars, a slider way, a slider, the lifter, a spreader and support blocks are mounted on the movable mold clamping plate. Guide pillars, a fixed core, a sprue bush, a slider locker and an angular pin are mounted on the fixed mold clamping plate. The mold ejecting device comprises an upper ejector plate, a lower ejector plate, a lifter slide seat, a lifter slide groove, a table ejector rod, a first ejector, a second ejector, a first ejector limiting block, a second ejector limiting block, an ejector plate guide sleeve and a reset rod. The movable core and the fixed core are combined to form a molding cavity of casting. The ejecting mechanism of the precision casting die-casting mold with the vertically moving lifter is of linkage effect and is compact in action, mold production is efficient, mold manufacturing cost is reduced, and mold maintenance cost is low.
Description
Technical field
The present invention relates to a kind of mould for control element die casting, particularly, relate to a kind of vertical mobile oblique top precision casting compression mod mould.
Background technology
The product scope of die casting die casting is a lot, and the Design of Dies of normalization can meet conventional foundry goods technical standard, but the defect existing is: the mould that the foundry goods that characteristic needs can not be designed by normalization just can reach technical standard.The standard that reaches technology and assembling for meeting the foundry goods of design, mould must design according to the specific specification of foundry goods and technical standard, thereby reaches the technical matters object that foundry goods characteristic needs.
Summary of the invention
The object of this invention is to provide a kind of mould for control element die casting, each functor does not interfere with each other the whole press casting procedure that cooperated, and reduces die manufacturing cost, improves the service efficiency of mould.
In order to achieve the above object, the invention provides a kind of vertical mobile oblique top precision casting compression mod mould, wherein, this mould comprises cover half fixed head, dynamic mould fixing plate and mold liftout attachment; Guide pin bushing, mavable module core, ejector retainner plate guide pillar, slider slideway, slide block, oblique top, shunting nozzle and mould pin are installed on described dynamic mould fixing plate; Described mavable module core is arranged on the centre position of dynamic mould fixing plate, and described guide pin bushing is arranged on mavable module core outside; Described slider slideway is arranged on a side of mavable module core, and slide block is installed in slider slideway, and slide block is provided with the slide block angularity hole of inclination, and slide block front end is to the inside oblique top, and oblique top is set in mavable module core and can slides up and down; Described shunting nozzle is arranged on the opposite side of mavable module core; Guide pillar, fixed mold core, sprue bush, slider locking piece and Angle Pin are installed on described cover half fixed head; Described fixed mold core is corresponding with the position of mavable module core, and guide pillar is distributed in the surrounding of cover half fixed head and towards dynamic mould fixing plate, it inserts in guide pin bushing in the time of matched moulds; The position of slider locking piece is corresponding with slide block, and Angle Pin is embedded on slider locking piece and towards dynamic mould fixing plate, and it inserts in slide block angularity hole in the time of matched moulds; Described sprue bush is arranged on fixed mold core; Described mold liftout attachment comprises ejector retainner plate, lower ejector retainner plate, oblique top sliding seat, oblique top sliding tray, board knock-pin, the first thimble and the second thimble, the first ejecting limit block and the second ejecting limit block, Guided Ejection Bushing and release link; Described upper ejector retainner plate, lower ejector retainner plate and board knock-pin are successively set on the below of dynamic mould fixing plate; Described oblique top sliding tray is inlayed therein from the below of dynamic mould fixing plate, and oblique top sliding seat is arranged in oblique top sliding tray, and its bottom and lower ejector retainner plate are fixed, and its top is connected with the bottom of oblique top; After described mavable module core and fixed mold core matched moulds, form the molding cavity of foundry goods.
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, described slider locking piece, in matched moulds process, by slider locking, forms the molding cavity of foundry goods with mavable module core and fixed mold core under the effect of Angle Pin.
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, described ejector retainner plate guide pillar is arranged on mavable module core below.
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, the position of described ejector retainner plate guide pillar is corresponding with Guided Ejection Bushing, and can insert in Guided Ejection Bushing; Described Guided Ejection Bushing is arranged on the inside of ejector retainner plate and lower ejector retainner plate.
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, described mould pin is arranged on the bottom outside of dynamic mould fixing plate, mould install time and die casting machine dynamic model wallboard fix.
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, described upper ejector retainner plate is provided with the first thimble and the second thimble that eject cast product, and lower ejector retainner plate is fixed the tail end of the first thimble of upper ejector retainner plate and the second thimble
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, described the first ejecting limit block and the second ejecting limit block are arranged between ejector retainner plate and dynamic mould fixing plate.
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, described release link runs through ejector retainner plate and dynamic mould fixing plate, and under its tail end, ejector retainner plate is fixed.
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, in described mould, each parts are screwed connection; Described screw comprises cover half fixed head and fixed mold core fixed screw, cover half fixed head and slider locking piece fixed screw, dynamic mould fixing plate and mavable module core fixed screw, dynamic mould fixing plate and mould pin fixed screw, dynamic mould fixing plate and slider slideway fixed screw, the first ejecting limit block and upper ejector retainner plate fixed screw, oblique top sliding seat and lower ejector retainner plate fixed screw, the second ejecting limit block and upper ejector retainner plate fixed screw, dynamic mould fixing plate and ejector retainner plate guide pillar fixed screw, and the first upper and lower ejector retainner plate fixed screw and the second upper and lower ejector retainner plate fixed screw.
Above-mentioned vertical mobile oblique top precision casting compression mod mould, wherein, described mould is in the time of die sinking, and Angle Pin vertical dynamic mould fixing plate in slide block angularity hole moves up, and stirs slide block and moves backward in slider slideway, makes slide block depart from cast product; The lower ejector retainner plate of board knock-pin promotion simultaneously and upper ejector retainner plate are moved upwards up to the first ejecting limit block and the second ejecting limit block, top is to dynamic mould fixing plate bottom, oblique top sliding seat also moves up, drive oblique top moves up, oblique top also moves horizontally in moving up on oblique top sliding seat, make oblique ejection from product, then cast product is taken out, complete whole Die Casting process.
Vertical mobile oblique top precision casting compression mod mould provided by the invention, has the following advantages:
After cast casting completes, when mould die sinking, Angle Pin moves up with 90 ° of vertical formworks in slide block angularity hole, stirs slide block and moves backward in chute, make slide block depart from casting foundry goods.In Angle Pin moves up with 90 ° of vertical formworks in slide block angularity hole, board push rod promotes ejector retainner plate and is moved upwards up to ejecting limit block, encounter dynamic mould fixing plate bottom, oblique top sliding seat moves up and drives oblique top to move up, and the interlock of several mechanisms makes oblique ejection from foundry goods.In this process, ejecting mechanism action links and compactness; The efficiency of mould production process is high; Die manufacturing cost reduces; Mould maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the top view of vertical mobile oblique top precision casting compression mod mould of the present invention.
Fig. 2 is the matched moulds front view of vertical mobile oblique top precision casting compression mod mould of the present invention.
Fig. 3 is the die sinking posterior portion front view of vertical mobile oblique top precision casting compression mod mould of the present invention.
Fig. 4 is the die sinking rear upper part front view of vertical mobile oblique top precision casting compression mod mould of the present invention.
Fig. 5 is the die sinking posterior portion schematic diagram of vertical mobile oblique top precision casting compression mod mould of the present invention.
Fig. 6 is the die sinking rear upper part schematic diagram of vertical mobile oblique top precision casting compression mod mould of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
As depicted in figs. 1 and 2, vertical mobile oblique top precision casting compression mod mould provided by the invention, comprises cover half fixed head 1, dynamic mould fixing plate 2 and mold liftout attachment.
Guide pin bushing 10, mavable module core 7, ejector retainner plate guide pillar 12, slider slideway 36, slide block 20, oblique top 16, shunting nozzle 11 and mould pin 3 are installed on dynamic mould fixing plate 2.
Mavable module core 7 is arranged on the centre position of dynamic mould fixing plate 2, and guide pin bushing 10 is arranged on mavable module core 7 outsides; Slider slideway 36 is arranged on a side of mavable module core 7, and slide block 20 is installed in slider slideway 36, and slide block 20 is provided with the slide block angularity hole 39 of inclination, and slide block 20 front end is to the inside oblique top 16, and oblique top 16 is set in mavable module core 7 and can slides up and down; Shunting nozzle 11 is arranged on the opposite side of mavable module core 7; Mould pin 3 is arranged on the bottom outside of dynamic mould fixing plate 2, mould install time and die casting machine dynamic model wallboard fix.
Guide pillar 9, fixed mold core 6, sprue bush 8, slider locking piece 21 and Angle Pin 22 are installed on cover half fixed head 1.
Fixed mold core 6 is corresponding with the position of mavable module core 7, and guide pillar 9 is distributed in the surrounding of cover half fixed head 1 and towards dynamic mould fixing plate 2, it inserts in guide pin bushing 10 in the time of matched moulds; The position of slider locking piece 21 is corresponding with slide block 20, and Angle Pin 22 is embedded on slider locking piece 21 and towards dynamic mould fixing plate 2, and it inserts in slide block angularity hole 39 in the time of matched moulds.Slider locking piece 21, in matched moulds process, is locked slide block 20 under the effect of Angle Pin 22, forms the molding cavity of foundry goods with mavable module core 6 and fixed mold core 7.Sprue bush 8 is arranged on fixed mold core 6.
Mold liftout attachment comprises ejector retainner plate 4, lower ejector retainner plate 5, oblique top sliding seat 17, oblique top sliding tray 38, board knock-pin 23, the first thimble 14 and the second thimble 15, the first ejecting limit block 18 and the second ejecting limit block 19, Guided Ejection Bushing 13 and release link 35; Upper ejector retainner plate 4, lower ejector retainner plate 5 and board knock-pin 23 are successively set on the below of dynamic mould fixing plate 2; Oblique top sliding tray 38 is inlayed therein from the below of dynamic mould fixing plate 2, and oblique top sliding seat 17 is arranged in oblique top sliding tray 38, and its bottom and lower ejector retainner plate 5 are fixing, and its top is connected with the bottom of oblique top 16.
Ejector retainner plate guide pillar 12 is arranged on mavable module core 7 belows.The position of ejector retainner plate guide pillar 12 is corresponding with Guided Ejection Bushing 13, and can insert in Guided Ejection Bushing 13; Guided Ejection Bushing 13 is arranged on the inside of ejector retainner plate 4 and lower ejector retainner plate 5.Upper ejector retainner plate 4 is provided with the first thimble 14 and the second thimble 15 that eject cast product 37, and the tail end of the first thimble 14 of upper ejector retainner plate 4 and the second thimble 15 is fixed to the first ejecting limit block 18 to lower ejector retainner plate 5 and the second ejecting limit block 19 is arranged between upper ejector retainner plate 4 and dynamic mould fixing plate 2.Release link 35 runs through ejector retainner plate 4 and dynamic mould fixing plate 2, and under its tail end, ejector retainner plate 5 is fixing.
In mould, each parts are screwed connection, screw comprises cover half fixed head and fixed mold core fixed screw 24, cover half fixed head and slider locking piece fixed screw 25, dynamic mould fixing plate and mavable module core fixed screw 26, dynamic mould fixing plate and mould pin fixed screw 27, dynamic mould fixing plate and slider slideway fixed screw 28, the first ejecting limit block and upper ejector retainner plate fixed screw 29, oblique top sliding seat and lower ejector retainner plate fixed screw 30, the second ejecting limit block and upper ejector retainner plate fixed screw 31, dynamic mould fixing plate and ejector retainner plate guide pillar fixed screw 32, and first upper and lower ejector retainner plate fixed screw 33 and the second upper and lower ejector retainner plate fixed screw 34.
Vertical mobile oblique top precision casting compression mod mould provided by the invention, when matched moulds, guide pillar 9 inserts guide pin bushing 10 and positions, and Angle Pin 22 inserts slide block angularity hole 39, slider locking piece 21 locking sliding blocks 20, feed liquid enters mold cavity by sprue bush 8, completes charging filling work.
Complete after charging filling, cast product 37 pressurize in die cavity, through certain pressurize process time, mould starts die sinking, guide pillar 9 is extracted out from guide pin bushing 10, Angle Pin 22 inserts in slide block 20 90 ° of vertical dynamic mould fixing plates and moves up, and stirs slide block 20 and moves backward on slider slideway 36, and slide block 20 is separated with cast product 37.
After mould die sinking, board knock-pin 23 promotes lower ejector retainner plate 5 and upper ejector retainner plate 4 is moved upwards up to the first ejecting limit block 18 and the second ejecting limit block 19, encounter dynamic mould fixing plate 2 bottoms, lower ejector retainner plate 5 and upper ejector retainner plate 4 move up and drive oblique top sliding seat 17 and the first thimble 14 and the second thimble 15 to move up, oblique top sliding seat 17 moves up, now drive again oblique top 16 to move up, oblique top 16 is because being subject to angle limits, in moving up, also on oblique top sliding seat 17, move horizontally, oblique top 16 is separated with cast product 37, now can take out product 37, complete whole Die Casting process.Shown in Fig. 3 ~ Fig. 6.
Mould is again when matched moulds, and dynamic mould fixing plate 2 promotes release link 35 and moves down, and makes the mold liftout attachment parts return such as lower ejector retainner plate 5 and upper ejector retainner plate 4, the first thimble 14 and the second thimble 15, oblique top 16.
Vertical mobile oblique top precision casting compression mod mould provided by the invention, to manufacture and design according to the casting plane of foundry goods complexity, can meet the distinctive technology standard of foundry goods, ejecting mechanism action interlock and efficiency compact, mould production process is high, die manufacturing cost reduces, mould maintenance cost is low.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Read after foregoing those skilled in the art, for multiple modification of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a vertical mobile oblique top precision casting compression mod mould, is characterized in that, this mould comprises cover half fixed head (1), dynamic mould fixing plate (2) and mold liftout attachment;
Guide pin bushing (10), mavable module core (7), ejector retainner plate guide pillar (12), slider slideway (36), slide block (20), oblique top (16), shunting nozzle (11) and mould pin (3) are installed on described dynamic mould fixing plate (2); Described mavable module core (7) is arranged on the centre position of dynamic mould fixing plate (2), and described guide pin bushing (10) is arranged on mavable module core (7) outside; Described slider slideway (36) is arranged on a side of mavable module core (7), slide block (20) is installed in slider slideway (36), slide block (20) is provided with the slide block angularity hole (39) of inclination, slide block (20) front end is to the inside oblique top (16), and oblique top (16) is set in mavable module core (7) and can slides up and down; Described shunting nozzle (11) is arranged on the opposite side of mavable module core (7);
Guide pillar (9), fixed mold core (6), sprue bush (8), slider locking piece (21) and Angle Pin (22) are installed on described cover half fixed head (1); Described fixed mold core (6) is corresponding with the position of mavable module core (7), and guide pillar (9) is distributed in the surrounding of cover half fixed head (1) and towards dynamic mould fixing plate (2), it inserts in guide pin bushing (10) in the time of matched moulds; The position of slider locking piece (21) is corresponding with slide block (20), and Angle Pin (22) is embedded in slider locking piece (21) above and towards dynamic mould fixing plate (2), it inserts in slide block angularity hole (39) in the time of matched moulds; Described sprue bush (8) is arranged on fixed mold core (6);
Described mold liftout attachment comprises ejector retainner plate (4), lower ejector retainner plate (5), oblique top sliding seat (17), oblique top sliding tray (38), board knock-pin (23), the first thimble (14) and the second thimble (15), the first ejecting limit block (18) and the second ejecting limit block (19), Guided Ejection Bushing (13) and release link (35); Described upper ejector retainner plate (4), lower ejector retainner plate (5) and board knock-pin (23) are successively set on the below of dynamic mould fixing plate (2); Described oblique top sliding tray (38) is inlayed therein from the below of dynamic mould fixing plate (2), and oblique top sliding seat (17) is arranged in oblique top sliding tray (38), and its bottom and lower ejector retainner plate (5) are fixing, and its top is connected with the bottom of oblique top (16);
After described mavable module core (6) and fixed mold core (7) matched moulds, form the molding cavity of foundry goods.
2. vertical mobile oblique top precision casting compression mod mould as claimed in claim 1, is characterized in that, described slider locking piece (21), in matched moulds process, is locked slide block (20) under the effect of Angle Pin (22).
3. vertical mobile oblique top precision casting compression mod mould as claimed in claim 1, is characterized in that, described ejector retainner plate guide pillar (12) is arranged on mavable module core (7) below.
4. vertical mobile oblique top precision casting compression mod mould as claimed in claim 3, is characterized in that, the position of described ejector retainner plate guide pillar (12) is corresponding with Guided Ejection Bushing (13), and can insert in Guided Ejection Bushing (13); Described Guided Ejection Bushing (13) is arranged on the inside of ejector retainner plate (4) and lower ejector retainner plate (5).
5. vertical mobile oblique top precision casting compression mod mould as claimed in claim 1, is characterized in that, described mould pin (3) is arranged on the bottom outside of dynamic mould fixing plate (2).
6. vertical mobile oblique top precision casting compression mod mould as claimed in claim 1, it is characterized in that, described upper ejector retainner plate (4) is provided with the first thimble (14) and the second thimble (15) that eject cast product (37), and lower ejector retainner plate (5) is fixed first thimble (14) of upper ejector retainner plate (4) and the tail end of the second thimble (15).
7. vertical mobile oblique top precision casting compression mod mould as claimed in claim 1, is characterized in that, described the first ejecting limit block (18) and the second ejecting limit block (19) are arranged between ejector retainner plate (4) and dynamic mould fixing plate (2).
8. vertical mobile oblique top precision casting compression mod mould as claimed in claim 1, is characterized in that, described release link (35) runs through ejector retainner plate (4) and dynamic mould fixing plate (2), and ejector retainner plate under its tail end (5) is fixing.
9. the vertical mobile oblique top precision casting compression mod mould as described in any one in claim 1 ~ 8, is characterized in that, in described mould, each parts are screwed connection, described screw comprises cover half fixed head and fixed mold core fixed screw (24), cover half fixed head and slider locking piece fixed screw (25), dynamic mould fixing plate and mavable module core fixed screw (26), dynamic mould fixing plate and mould pin fixed screw (27), dynamic mould fixing plate and slider slideway fixed screw (28), the first ejecting limit block and upper ejector retainner plate fixed screw (29), oblique top sliding seat and lower ejector retainner plate fixed screw (30), the second ejecting limit block and upper ejector retainner plate fixed screw (31), dynamic mould fixing plate and ejector retainner plate guide pillar fixed screw (32), and first upper and lower ejector retainner plate fixed screw (33) and the second upper and lower ejector retainner plate fixed screw (34).
10. vertical mobile oblique top precision casting compression mod mould as claimed in claim 9, it is characterized in that, described mould is in the time of die sinking, Angle Pin (22) vertical dynamic mould fixing plate (2) in slide block angularity hole (39) moves up, stir slide block (20) and move backward in slider slideway (36), make slide block (20) depart from cast product (37); The lower ejector retainner plate (5) of board knock-pin (23) promotion simultaneously and upper ejector retainner plate (4) are moved upwards up to the first ejecting limit block (18) and the second ejecting limit block (19), top is to dynamic mould fixing plate (2) bottom, oblique top sliding seat (17) also moves up, drive oblique top (16) to move up, oblique top (16) also moves horizontally in moving up on oblique top sliding seat (17), make oblique top (16) depart from product, then cast product (37) is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690981.2A CN103785812B (en) | 2013-12-17 | 2013-12-17 | One vertically moves oblique top precision casting compression mod mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690981.2A CN103785812B (en) | 2013-12-17 | 2013-12-17 | One vertically moves oblique top precision casting compression mod mould |
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| Publication Number | Publication Date |
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| CN103785812A true CN103785812A (en) | 2014-05-14 |
| CN103785812B CN103785812B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310690981.2A Active CN103785812B (en) | 2013-12-17 | 2013-12-17 | One vertically moves oblique top precision casting compression mod mould |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216241A (en) * | 2019-06-04 | 2019-09-10 | 雒应学 | A kind of efficient metal type casting mould |
| CN114850441A (en) * | 2022-05-19 | 2022-08-05 | 广东鸿图武汉压铸有限公司 | Die casting die that can push up to one side |
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| US20020092641A1 (en) * | 1999-12-24 | 2002-07-18 | Nissei Plastic Industrial Co., Ltd. | Injection method for melted metals |
| CN201988704U (en) * | 2011-03-16 | 2011-09-28 | 昆山美和机械有限公司 | Forming mechanism for reverse drawing die structure of die casting |
| CN202021332U (en) * | 2011-03-23 | 2011-11-02 | 宁波大乐金属制品有限公司 | Die casting mold with inclined top frame and front-edge embedding piece groove |
| CN202097913U (en) * | 2011-06-09 | 2012-01-04 | 忠信制模(东莞)有限公司 | Slanted ejecting mechanism provided with improved guide device |
| CN202845739U (en) * | 2012-10-11 | 2013-04-03 | 凡嘉科技（无锡）有限公司 | Long and thin angle lifter structure of die-casting mold |
| CN203635899U (en) * | 2013-12-17 | 2014-06-11 | 上海东岩机械股份有限公司 | Vertical-moving oblique-pushing precision casting die-casting die |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4815518A (en) * | 1987-08-03 | 1989-03-28 | Lucelio Sulprizio | Casting machine |
| CN1082467A (en) * | 1992-08-02 | 1994-02-23 | 中国兵器工业第五二研究所宁波分所 | The extrusion casting method of aluminum-alloy wheel and equipment |
| US20020092641A1 (en) * | 1999-12-24 | 2002-07-18 | Nissei Plastic Industrial Co., Ltd. | Injection method for melted metals |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216241A (en) * | 2019-06-04 | 2019-09-10 | 雒应学 | A kind of efficient metal type casting mould |
| CN110216241B (en) * | 2019-06-04 | 2024-03-19 | 雒应学 | High-efficient golden die casting mould |
| CN114850441A (en) * | 2022-05-19 | 2022-08-05 | 广东鸿图武汉压铸有限公司 | Die casting die that can push up to one side |
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| Publication number | Publication date |
|---|---|
| CN103785812B (en) | 2016-10-05 |
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Denomination of invention: Precision casting die-casting mold with vertically moving lifter Effective date of registration: 20200416 Granted publication date: 20161005 Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Minhang Branch Co. Pledgor: SHANGHAI DONGYAN MACHINERY Co.,Ltd. Registration number: Y2020310000011 |
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Date of cancellation: 20230206 Granted publication date: 20161005 Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Minhang Branch Co. Pledgor: SHANGHAI DONGYAN MACHINERY Co.,Ltd. Registration number: Y2020310000011 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Vertical Moving Oblique Top Precision Casting Die Casting Mold Effective date of registration: 20230419 Granted publication date: 20161005 Pledgee: Bank of China Limited Shanghai Qingpu sub branch Pledgor: SHANGHAI DONGYAN MACHINERY Co.,Ltd. Registration number: Y2023980038492 |