CN203592129U - Grading linkage core-pulling precision positioning die-casting die - Google Patents
Grading linkage core-pulling precision positioning die-casting die Download PDFInfo
- Publication number
- CN203592129U CN203592129U CN201320682293.7U CN201320682293U CN203592129U CN 203592129 U CN203592129 U CN 203592129U CN 201320682293 U CN201320682293 U CN 201320682293U CN 203592129 U CN203592129 U CN 203592129U
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- core
- fixed head
- die casting
- cover half
- mavable module
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Abstract
The utility model relates to a grading linkage core-pulling precision positioning die-casting die. When first-grade die sinking is carried out, a fixed die core-pulling plate pulls out a fixed die pulled core, and when second-grade die sinking is carried out, a movable die slant sliding block completes pulling-inserting motions under the effect of a sliding block slant guide column and a movable die sliding block locking block, the complex hydraulic core-pulling design is eliminated, casting damage caused by machining of later machining procedures is reduced, the working frequency of the die is improved, the product yield is improved, and the production cost of the die is reduced.
Description
Technical field
The utility model provides a kind of classification interlock precision positioning die casting of loosing core.
Background technology
The cast product that die casting is produced at present, can meet the technical quality standard of most of foundry goods according to conventional Design of Dies technique, but the defect of its existence is, for the special foundry goods of profile, in production, the demoulding just easily causes foundry goods damage, the wall thickness of foundry goods and axial length serious disproportion, press casting procedure is out of shape will cause the foundry goods demoulding time, just need in Design of Dies, solve the position of sprue channel open, the design of thickness and ejecting mechanism, the fit dimension precision of foundry goods technical quality is high, conventional design and manufacturing technology process can not meet, easily cause parts in die manufacture to scrap, just need in mould manufacture, solve the priority program of technique, therefore need the mould that provides personalized, solve the suitability of Design of Dies and manufacture process medium casting characteristic, make foundry goods in die-cast process, reach the technology standard of product, thereby meet the specific (special) requirements of foundry goods technical quality.
Utility model content
A kind of classification interlock that the utility model the provides precision positioning die casting of loosing core, remove the design of loosing core of numerous and diverse hydraulic pressure, the foundry goods that employing classification interlock has been avoided press casting procedure Yu Hou road manufacturing procedure to process and caused damages, improve mold work frequency, improve the output of product, reduce mould production cost.
In order to achieve the above object, the utility model provides a kind of classification interlock precision positioning die casting of loosing core, and this die casting comprises:
Top board;
Mavable module core fixed head;
Cover half fixed head, it is between top board and mavable module core fixed head;
Fixed mold core, it is arranged on cover half fixed head;
The cover half fixed head of loosing core, it is arranged on top board, and is connected with top board;
Cover half is loosed core, and it is arranged on cover half fixed head, and connects the cover half fixed head of loosing core;
Mavable module core, it is arranged on mavable module core fixed head, and this mavable module core has slide block sliding tray;
Dynamic model slide block back segment, it is arranged in the slide block sliding tray of mavable module core fixed head, and this dynamic model slide block back segment has oblique through hole and T-shaped groove;
Dynamic model slider locking piece, it is arranged on cover half fixed head, contacts and pin dynamic model slide block back segment in the time of die casting matched moulds;
Sliding block inclined guide pillar, it is arranged on cover half fixed head, stretches in the oblique through hole of dynamic model slide block back segment in the time of die casting matched moulds, promotes this dynamic model slide block back segment and moves forward, and promotes this dynamic model slide block back segment and move backward in the time of die casting die sinking;
Dynamic model angled-lift splits is loosed core, and it is arranged in the T-shaped groove of dynamic model slide block back segment, and this dynamic model angled-lift splits is loosed core along with moving forward and backward of dynamic model slide block back segment moves up and down.
The described classification interlock precision positioning die casting of loosing core also comprises the cover half fixed head guide pin bushing being arranged on cover half fixed head and is arranged on the dynamic mould fixing plate guide pin bushing on mavable module core fixed head, and being arranged on the guide pillar on top board, this guide pillar is through cover half fixed head guide pin bushing and dynamic mould fixing plate guide pin bushing.
The described classification interlock precision positioning die casting of loosing core also comprises the nylon shutter being arranged on fixed mold core and tightens up hole and be arranged on the nylon shutter on mavable module core.
The described classification interlock precision positioning die casting of loosing core also comprises the sprue bush being arranged on fixed mold core and is arranged on the shunting nozzle on mavable module core, the casting system of shunting nozzle and sprue bush component alloy liquid.
The described classification interlock precision positioning die casting of loosing core also comprises mould pin, and it is arranged on mavable module core fixed head lower end.
The described classification interlock precision positioning die casting of loosing core also comprises:
Lower ejector retainner plate, it is arranged on the inner side of mould pin;
Upper ejector retainner plate, it is arranged on lower ejector retainner plate;
Ejecting limit block, it is arranged on lower ejector retainner plate;
Thimble, it is through mavable module core fixed head and mavable module core, ejector retainner plate in end in contact under this thimble, upper end contact product.
The described classification interlock precision positioning die casting of loosing core also comprises:
Board knock-pin, it is arranged on lower ejector retainner plate below;
Release link, it connects lower ejector retainner plate and mavable module core fixed head, and this release link is extracted thimble out after die casting completes press casting procedure.
The described classification interlock precision positioning die casting of loosing core also comprises:
Mould pin and dynamic mould fixing plate connecting screw, it is for fixed die pin and mavable module core fixed head;
Upper and lower ejector retainner plate connecting screw, it is for fixing lower ejector retainner plate and upper ejector retainner plate;
Ejecting limit block and upper mounted plate connecting screw, it regulates the position that ejects of thimble for fixing ejecting limit block and upper ejector retainner plate;
Mavable module core and dynamic mould fixing plate connecting screw, it is for fixing mavable module core and mavable module core fixed head;
Fixed mold core and cover half fixed head connecting screw, it is for fixing fixed mold core and cover half fixed head;
Slider locking piece and cover half fixed head connecting screw, it is for fixing dynamic model slider locking piece and cover half fixed head.
The utlity model has following advantage:
1, dynamic model angled-lift splits is loosed core in the time of the die sinking of the second level, under sliding block inclined guide pillar and the effect of dynamic model slide block back segment latch segment, completes and pulls and pushes action, has removed the design of loosing core of numerous and diverse hydraulic pressure.
2, reduce rear road manufacturing procedure and process the foundry goods damage causing.
3, improve mold work frequency.
4, improve the output of product.
5, reduce mould production cost.
Accompanying drawing explanation
A kind of classification that Fig. 1 provides for the utility model front view of loosing core after precision positioning die casting matched moulds that links.
A kind of classification that Fig. 2 provides for the utility model front view of loosing core after the die sinking of precision positioning die casting that links.
The loose core dynamic model stereogram of precision positioning die casting of a kind of classification interlock that Fig. 3 provides for the utility model.
The loose core cover half stereogram of precision positioning die casting of a kind of classification interlock that Fig. 4 provides for the utility model.
The specific embodiment
Following according to Fig. 1～Fig. 4, illustrate preferred embodiment of the present utility model.
As shown in Figure 1 to 4, the utility model provides a kind of classification interlock precision positioning die casting of loosing core, and this die casting comprises:
Top board 1;
Mavable module core fixed head 2;
Cover half fixed head 18, it is between top board 1 and mavable module core fixed head 2;
Fixed mold core 19, it is arranged on cover half fixed head 18;
The cover half fixed head 4 of loosing core, it is arranged on top board 1, and is connected with top board 1;
Cover half looses core 5, and it is arranged on cover half fixed head 18, and connects the cover half fixed head 4 of loosing core;
Cover half fixed head guide pin bushing 22, it is arranged on cover half fixed head 18; In the present embodiment, 4 cover half fixed head guide pin bushings 22 are set;
Nylon shutter tightens up hole 23, and it is arranged on fixed mold core 19; In the present embodiment, 4 nylon shutters are set and tighten up hole 23;
Sprue bush 34, it is arranged on fixed mold core 19;
Dynamic model slide block back segment 7, it is arranged in the slide block sliding tray 35 of mavable module core fixed head 2, and this dynamic model slide block back segment 7 has oblique through hole and T-shaped groove;
Dynamic model slider locking piece 8, it is arranged on cover half fixed head 18, contacts and pin dynamic model slide block back segment 7 in the time of die casting matched moulds;
Sliding block inclined guide pillar 9, it is arranged on cover half fixed head 18, stretches in the oblique through hole of dynamic model slide block back segment 7 in the time of die casting matched moulds, promotes this dynamic model slide block back segment 7 and moves forward, and promotes this dynamic model slide block back segment 7 and move backward in the time of die casting die sinking;
Dynamic model angled-lift splits looses core 6, and it is arranged in the T-shaped groove of dynamic model slide block back segment 7, and this dynamic model angled-lift splits looses core 6 along with moving forward and backward of dynamic model slide block back segment 7 moves up and down;
Dynamic mould fixing plate guide pin bushing 12, it is arranged on mavable module core fixed head 2; In the present embodiment, 4 dynamic mould fixing plate guide pin bushings 12 are set;
Shunting nozzle 33, it is arranged on mavable module core 20, with the casting system of sprue bush 34 component alloy liquid;
Lower ejector retainner plate 14, it is arranged on the inner side of mould pin 3;
Upper ejector retainner plate 32, it is arranged on lower ejector retainner plate 14;
Ejecting limit block 13, it is arranged on lower ejector retainner plate 14;
Board knock-pin 17, it is arranged on lower ejector retainner plate 14 belows;
Mould pin and dynamic mould fixing plate connecting screw 26, it is for fixed die pin 3 and mavable module core fixed head 2;
Upper and lower ejector retainner plate connecting screw 27, it is for fixing lower ejector retainner plate 14 and upper ejector retainner plate 32;
Ejecting limit block and upper mounted plate connecting screw 28, it regulates the position that ejects of thimble 15 for fixing ejecting limit block 13 and upper ejector retainner plate 32;
Mavable module core and dynamic mould fixing plate connecting screw 29, it is for fixing mavable module core 20 and mavable module core fixed head 2;
Fixed mold core and cover half fixed head connecting screw 30, it is for fixing fixed mold core 19 and cover half fixed head 18;
Slider locking piece and cover half fixed head connecting screw 31, it is for fixing dynamic model slider locking piece 8 and cover half fixed head 18.
A kind of classification interlock that the utility model the provides precision positioning die casting of loosing core, in the time of matched moulds, the cover half plate 4 of loosing core is loosed core cover half 5 to eject, sliding block inclined guide pillar 9 promotes dynamic model slide block back segment 7 and moves forward in the time of matched moulds, dynamic model slide block back segment 7 moves forward in process, the dynamic model angled-lift splits that is contained in dynamic model slide block back segment 7 front ends is loosed core and 6 is moved up, be connected with fixed mold core 19, form the die cavity body of casting product, now dynamic model slider locking piece 8 pins dynamic model slide block back segment 7, prevent in press casting procedure because pressure makes to move after dynamic model slide block back segment 7, in matched moulds process, be contained in the nylon shutter that the nylon shutter 10 on mavable module core 20 inserts in fixed mold core 19 and tighten up hole 23, guide pillar 11 when matched moulds on top board 1 is connected cover half fixed head 18 with mavable module core fixed head 2.
In the time of the die sinking of the mould first order, nylon shutter 10 pulls out cover half fixed head 18 and separates with top board 1, and when top board 1 separates with cover half fixed head 18, cover half is loosed core plate 4 by cover half 5 extractions of loosing core, and now completes first order die sinking; Continue to do die sinking campaign; mould starts second level die sinking action; sliding block inclined guide pillar 9 is backward in mobile extraction; after being arranged on mavable module core fixed head 2 dynamic model slide block back segment 7 above and being arranged on cover half fixed head 18 8 whiles of dynamic model slider locking piece above, move; now dynamic model angled-lift splits is loosed core and 6 is moved down; mavable module core 20 and dynamic model angled-lift splits are loosed core and 6 are separated with product 16, and thimble 15 ejects product 16 under the pressure-acting of board knock-pin 17, completes once complete casting process.
The utility model is a kind of classification interlock precision positioning die casting of loosing core, and is according to casting process level of technical sophistication, designs the personalized mould structure that meets Product Process technology.Dynamic model angled-lift splits is loosed core in the time of the die sinking of the second level; under sliding block inclined guide pillar and the effect of dynamic model slide block back segment latch segment, complete and pull and push action; remove the design of loosing core of numerous and diverse hydraulic pressure; after reducing, road manufacturing procedure is processed the foundry goods damage causing; improve mold work frequency; improve the output of product, reduce mould production cost.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Read after foregoing those skilled in the art, for multiple modification of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (8)
1. the classification interlock precision positioning die casting of loosing core, is characterized in that, this die casting comprises:
Top board (1);
Mavable module core fixed head (2);
Cover half fixed head (18), it is positioned between top board (1) and mavable module core fixed head (2);
Fixed mold core (19), it is arranged on cover half fixed head (18);
The cover half fixed head (4) of loosing core, it is upper that it is arranged on top board (1), and be connected with top board (1);
Cover half is loosed core (5), and it is upper that it is arranged on cover half fixed head (18), and connects the cover half fixed head (4) of loosing core;
Mavable module core (20), it is upper that it is arranged on mavable module core fixed head (2), and this mavable module core (20) has slide block sliding tray (35);
Dynamic model slide block back segment (7), it is arranged in the slide block sliding tray (35) of mavable module core fixed head (2), and this dynamic model slide block back segment (7) has oblique through hole and T-shaped groove;
Dynamic model slider locking piece (8), it is upper that it is arranged on cover half fixed head (18), contacts and pin dynamic model slide block back segment (7) in the time of die casting matched moulds;
Sliding block inclined guide pillar (9), it is arranged on cover half fixed head (18), in the time of die casting matched moulds, stretch in the oblique through hole of dynamic model slide block back segment (7), promote this dynamic model slide block back segment (7) and move forward, in the time of die casting die sinking, promote this dynamic model slide block back segment (7) and move backward;
Dynamic model angled-lift splits is loosed core (6), and it is arranged in the T-shaped groove of dynamic model slide block back segment (7), and this dynamic model angled-lift splits is loosed core (6) along with moving forward and backward of dynamic model slide block back segment (7) moves up and down.
2. the classification as claimed in claim 1 interlock precision positioning die casting of loosing core, it is characterized in that, the described classification interlock precision positioning die casting of loosing core also comprises the cover half fixed head guide pin bushing (22) being arranged on cover half fixed head (18) and is arranged on the dynamic mould fixing plate guide pin bushing (12) on mavable module core fixed head (2), and being arranged on the guide pillar (11) on top board (1), this guide pillar (11) is through cover half fixed head guide pin bushing (22) and dynamic mould fixing plate guide pin bushing (12).
3. the classification as claimed in claim 1 interlock precision positioning die casting of loosing core, it is characterized in that, the described classification interlock precision positioning die casting of loosing core also comprises the nylon shutter being arranged on fixed mold core (19) and tightens up hole (23) and be arranged on the nylon shutter (10) on mavable module core (20).
4. the classification as claimed in claim 1 interlock precision positioning die casting of loosing core, it is characterized in that, the described classification interlock precision positioning die casting of loosing core also comprises the sprue bush (34) being arranged on fixed mold core (19) and is arranged on the shunting nozzle (33) on mavable module core (20), the casting system of shunting nozzle (33) and sprue bush (34) component alloy liquid.
5. the classification as claimed in claim 1 interlock precision positioning die casting of loosing core, is characterized in that, the described classification interlock precision positioning die casting of loosing core also comprises mould pin (3), and it is arranged on mavable module core fixed head (2) lower end.
6. as the precision positioning die casting of loosing core of the interlock of the classification as described in any one in claim 1-5, it is characterized in that, the described classification interlock precision positioning die casting of loosing core also comprises:
Lower ejector retainner plate (14), it is arranged on the inner side of mould pin (3);
Upper ejector retainner plate (32), it is arranged on lower ejector retainner plate (14);
Ejecting limit block (13), it is arranged on lower ejector retainner plate (14);
Thimble (15), it passes mavable module core fixed head (2) and mavable module core (20), ejector retainner plate (32) in the lower end in contact of this thimble (15), upper end contact product (16).
7. as the precision positioning die casting of loosing core of the interlock of the classification as described in any one in claim 1-5, it is characterized in that, the described classification interlock precision positioning die casting of loosing core also comprises:
Board knock-pin (17), it is arranged on lower ejector retainner plate (14) below;
Release link (21), it connects lower ejector retainner plate (14) and mavable module core fixed head (2), and this release link (21) is extracted thimble (15) out after die casting completes press casting procedure.
8. the classification as claimed in claim 7 interlock precision positioning die casting of loosing core, is characterized in that, the described classification interlock precision positioning die casting of loosing core also comprises:
Mould pin and dynamic mould fixing plate connecting screw (26), it is for fixed die pin (3) and mavable module core fixed head (2);
Upper and lower ejector retainner plate connecting screw (27), it is for fixing lower ejector retainner plate (14) and upper ejector retainner plate (32);
Ejecting limit block and upper mounted plate connecting screw (28), it regulates the position that ejects of thimble (15) for fixing ejecting limit block (13) and upper ejector retainner plate (32);
Mavable module core and dynamic mould fixing plate connecting screw (29), it is for fixing mavable module core (20) and mavable module core fixed head (2);
Fixed mold core and cover half fixed head connecting screw (30), it is for fixing fixed mold core (19) and cover half fixed head (18);
Slider locking piece and cover half fixed head connecting screw (31), it is for fixing dynamic model slider locking piece (8) and cover half fixed head (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682293.7U CN203592129U (en) | 2013-11-01 | 2013-11-01 | Grading linkage core-pulling precision positioning die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682293.7U CN203592129U (en) | 2013-11-01 | 2013-11-01 | Grading linkage core-pulling precision positioning die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592129U true CN203592129U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320682293.7U Withdrawn - After Issue CN203592129U (en) | 2013-11-01 | 2013-11-01 | Grading linkage core-pulling precision positioning die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551542A (en) * | 2013-11-01 | 2014-02-05 | 上海东岩机械股份有限公司 | Hierarchical-linkage core-pulling precision-positioning die-casting die |
| CN105562654A (en) * | 2015-12-22 | 2016-05-11 | 宁波大红鹰学院 | Right-angle die-casting mold core pulling device provided with two sliding blocks |
| CN109866360A (en) * | 2017-12-01 | 2019-06-11 | 苏州汉扬精密电子有限公司 | The pulled core structure of mold |
-
2013
- 2013-11-01 CN CN201320682293.7U patent/CN203592129U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551542A (en) * | 2013-11-01 | 2014-02-05 | 上海东岩机械股份有限公司 | Hierarchical-linkage core-pulling precision-positioning die-casting die |
| CN105562654A (en) * | 2015-12-22 | 2016-05-11 | 宁波大红鹰学院 | Right-angle die-casting mold core pulling device provided with two sliding blocks |
| CN105562654B (en) * | 2015-12-22 | 2018-03-09 | 宁波大红鹰学院 | A kind of double-slide block type compression mod right angle core-pulling device |
| CN109866360A (en) * | 2017-12-01 | 2019-06-11 | 苏州汉扬精密电子有限公司 | The pulled core structure of mold |
| CN109866360B (en) * | 2017-12-01 | 2021-06-15 | 苏州汉扬精密电子有限公司 | Core pulling structure of mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140514 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |