CN202701344U - Die-casting die of tank cover - Google Patents
Die-casting die of tank cover Download PDFInfo
- Publication number
- CN202701344U CN202701344U CN 201220382688 CN201220382688U CN202701344U CN 202701344 U CN202701344 U CN 202701344U CN 201220382688 CN201220382688 CN 201220382688 CN 201220382688 U CN201220382688 U CN 201220382688U CN 202701344 U CN202701344 U CN 202701344U
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- Prior art keywords
- pulling mechanism
- fore side
- oil cylinder
- die
- die casting
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- Expired - Fee Related
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Abstract
The utility model discloses a die-casting die of a tank cover. The die-casting die comprises a fixed die plate, a fixed die, a guide post, a movable die plate, a movable die, a guide sleeve, a reset rod, an operation side oil cylinder core pulling mechanism, a reverse operation side oil cylinder core pulling mechanism, a heaven side oblique guide post core pulling mechanism, a ground side oil cylinder core pulling mechanism, an ejecting plate and a pouring system, wherein the fixed die and the guide post are arranged on the fixed die plate, the movable die, the guide sleeve and the reset rod are arranged on the movable die plate, the operation side oil cylinder core pulling mechanism, the reverse operation side oil cylinder core pulling mechanism, the heaven side oblique guide post core pulling mechanism, the ground side oil cylinder core pulling mechanism, the ejecting plate and the pouring system are arranged on the movable die, and the fixed die is provided with an operation side locking block, a reverse operation locking block, a heaven side locking block and a pouring sleeve. According to the die-casting die of the tank cover, disclosed by the utility model, the number of sliding blocks in side pulling is multiple, a side processing hole can be cast, and the air hole defect on the processing surface is removed; and the normal production of casting pieces is ensured by the pouring system formed by a cross gate, an inner gate, an overflow channel and the like.
Description
Technical field
The utility model relates to a kind of case lid die casting.
Background technology
Shrinkage cavity, shrinkage porosite is the common internal flaw of a kind of die casting, in the process of setting of foundry goods, because can not get the molten metal compensation, the generation contraction causes the hole, different from internal porosity, the shrinkage cavity rough surface, concentrate greatly and be shrinkage cavity, small and scattered is shrinkage porosite, mostly appears at away from ingate, the heavy wall thermojunction position that wall thickness change is larger, shrinkage cavity, shrinkage porosite directly reduces casting strength, the withstand voltage experiment of foundry goods is leaked, gas leakage, the cavity appears in machined surface, causes foundry goods defective, and original die casting is because core-pulling mechanism arranges less, increased foundry goods heavy wall thermojunction, made the foundry goods key position phenomenon of shrinkage cavity occur.
The utility model content
The purpose of this utility model provides a kind of cast(ing) surface of avoiding and the shrinkage cavity and porosity phenomenon occurs, reduces the mould set-up time, the case lid die casting of enhancing productivity.
The technical scheme that the utility model adopts for achieving the above object is: a kind of case lid die casting, comprise solid plate, cover half, guide pillar, moving platen, dynamic model, guide pin bushing, release link, the fore side loose core of oil cylinder, anti-fore side loose core of oil cylinder, it skew back guide pillar is loosed core, ground side cylinder core-pulling mechanism, liftout plate and running gate system, cover half and guide pillar are arranged on the solid plate, dynamic model, guide pin bushing and release link are arranged on the moving platen, the fore side loose core of oil cylinder, anti-fore side loose core of oil cylinder, it skew back guide pillar is loosed core, the ground side cylinder is loosed core, liftout plate and running gate system are arranged on the dynamic model, and described cover half is provided with the fore side latch segment, anti-operation latch segment, it side latch segment and sprue bush.
Also be provided with on the described dynamic model a day side slide, side slide, fore side slide block, anti-fore side slide block and push pedal guide pillar.
Side slide was provided with day sideslip block and day side back-moving spring in described day.
Described ground side slide is provided with the ground side cylinder.
Described fore side slide block is provided with fore side take-up housing, fore side cylinder bracket and fore side oil cylinder.
Described anti-fore side slide block is provided with anti-fore side take-up housing, anti-fore side cylinder bracket and anti-fore side oil cylinder.
Described running gate system is comprised of cross gate, ingate, overflow launder.
Described running gate system is provided with spreader.
Described solid plate is provided with concentrates cooling.
A kind of case lid die casting of the utility model, it is many that side is taken out slide block, and the side machining hole is cast out, eliminated the gas hole defect of finished surface; The running gate system that is comprised of cross gate, ingate, overflow launder etc. has guaranteed the normal production of foundry goods.
Description of drawings
Fig. 1 is the cutaway view of a kind of case lid die casting of the utility model.
Fig. 2 is a kind of case lid die casting of the utility model dynamic model structure chart.
Fig. 3 is a kind of case lid die casting of the utility model fixed mould structure figure.
Among the figure: 1, solid plate; 2, cover half; 3, anti-fore side latch segment; 4, guide pillar; 5, concentrate cooling; 6, day side latch segment; 7, day skew back guide pillar; 8, fore side latch segment; 9, sprue bush; 10, moving platen; 11, dynamic model; 12, fore side slide block; 13, fore side oil cylinder; 14, day side slide; 15, day side spring; 16, guide pin bushing; 17, release link; 18, overflow launder; 19, anti-fore side slide block; 20, connected nail; 21, adapter sleeve; 22, anti-fore side oil cylinder; 23, ingate; 24, cross gate; 25, spreader; 26, side cylinder; 27, liftout plate; 28; The push pedal guide pillar; 29, side slide; 30, fore side is loosed core; 31, day side core-pulling; 32, side core-pulling; 33, anti-fore side is loosed core.
The specific embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, the case lid die casting, comprise solid plate 1, cover half 2, anti-fore side latch segment 3, guide pillar 4, concentrate cooling 5, it side latch segment 6, it skew back guide pillar 7, fore side latch segment 8, sprue bush 9, moving platen 10, dynamic model 11, fore side slide block 12, fore side oil cylinder 13, it side slide 14, it side spring 15, guide pin bushing 16, release link 17, overflow launder 18, anti-fore side slide block 19, connected nail 20, adapter sleeve 21, anti-fore side oil cylinder 22, ingate 23, cross gate 24, spreader 25, ground side cylinder 26, liftout plate 27, push pedal guide pillar 28, ground side slide 29, fore side looses core 30, it side core-pulling 31, ground side core-pulling 32 and anti-fore side loose core 33, wherein, cross gate 24, ingate 23, overflow launder 18 forms running gate system, the fore side oil cylinder core-pulling mechanism comprises fore side slide block 12, fore side oil cylinder 13 and fore side loose core 30, anti-fore side oil cylinder core-pulling mechanism comprises anti-fore side slide block 19, connected nail 20, adapter sleeve 21, anti-fore side oil cylinder 22 and anti-fore side loose core 33, it skew back guide pillar core-pulling mechanism comprises day side slide 14, it side spring 15, it side core-pulling 30, ground side cylinder core-pulling mechanism comprises ground side cylinder 26 and ground side slide 29, cover half 2 and guide pillar 4 are arranged on the solid plate 1, dynamic model 11, guide pin bushing 16 and release link 17 are arranged on the moving platen 10, the fore side oil cylinder core-pulling mechanism, anti-fore side oil cylinder core-pulling mechanism, it skew back guide pillar core-pulling mechanism, ground side cylinder core-pulling mechanism, liftout plate 27 and running gate system are arranged on the dynamic model 11, fore side latch segment 8, anti-operation latch segment 3, it side latch segment 6 and sprue bush 9 are located on the cover half 2, it side slide 14, ground side slide 29, fore side slide block 12, anti-fore side slide block 3 and push pedal guide pillar 28 are arranged on the dynamic model 11, it side slide 14 is driven by sky skew back guide pillar 7, ground side cylinder core-pulling mechanism is driven by ground side cylinder 26, it side slide 14 is provided with day sideslip block and day side spring 15, ground side cylinder 26 is arranged on the ground side slide 29, fore side slide block 12 is provided with the fore side take-up housing, fore side cylinder bracket and fore side oil cylinder 13, be provided with anti-fore side take-up housing on the anti-fore side slide block 19, anti-fore side cylinder bracket and anti-fore side oil cylinder 22, running gate system is provided with spreader 25, solid plate 10 is provided with concentrates cooling 5, adapter sleeve 21 is fixed on the moving platen 10 by connected nail 20, running gate system is by cross gate 24, ingate 23, overflow launder 18 forms, and has guaranteed the normal production of foundry goods.
Claims (9)
1. case lid die casting, it is characterized in that: comprise solid plate, cover half, guide pillar, moving platen, dynamic model, guide pin bushing, release link, the fore side oil cylinder core-pulling mechanism, anti-fore side oil cylinder core-pulling mechanism, it skew back guide pillar core-pulling mechanism, ground side cylinder core-pulling mechanism, liftout plate and running gate system, cover half and guide pillar are arranged on the solid plate, dynamic model, guide pin bushing and release link are arranged on the moving platen, the fore side oil cylinder core-pulling mechanism, anti-fore side oil cylinder core-pulling mechanism, it skew back guide pillar core-pulling mechanism, ground side cylinder core-pulling mechanism, liftout plate and running gate system are arranged on the dynamic model, and described cover half is provided with the fore side latch segment, anti-operation latch segment, it side latch segment and sprue bush.
2. a kind of case lid die casting according to claim 1 is characterized in that: also be provided with on the described dynamic model a day side slide, side slide, fore side slide block, anti-fore side slide block and push pedal guide pillar.
3. a kind of case lid die casting according to claim 2 is characterized in that: side slide was provided with day sideslip block and a day side back-moving spring in described day.
4. a kind of case lid die casting according to claim 2 is characterized in that: described ground side slide is provided with the ground side cylinder.
5. a kind of case lid die casting according to claim 2, it is characterized in that: described fore side slide block is provided with fore side take-up housing, fore side cylinder bracket and fore side oil cylinder.
6. a kind of case lid die casting according to claim 2, it is characterized in that: described anti-fore side slide block is provided with anti-fore side take-up housing, anti-fore side cylinder bracket and anti-fore side oil cylinder.
7. a kind of case lid die casting according to claim 1, it is characterized in that: described running gate system is comprised of cross gate, ingate, overflow launder.
8. a kind of case lid die casting according to claim 7, it is characterized in that: described running gate system is provided with spreader.
9. a kind of case lid die casting according to claim 1 is characterized in that: described solid plate is provided with concentrates cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382688 CN202701344U (en) | 2012-08-03 | 2012-08-03 | Die-casting die of tank cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382688 CN202701344U (en) | 2012-08-03 | 2012-08-03 | Die-casting die of tank cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701344U true CN202701344U (en) | 2013-01-30 |
Family
ID=47581684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220382688 Expired - Fee Related CN202701344U (en) | 2012-08-03 | 2012-08-03 | Die-casting die of tank cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231013A (en) * | 2013-04-22 | 2013-08-07 | 宁波合力模具科技股份有限公司 | Transmission housing pouring method and sand casting mould used in transmission housing pouring method |
| CN106670421A (en) * | 2016-12-22 | 2017-05-17 | 宁波杰达模具机械有限公司 | Die-casting mold with application of sliding block core flow channel forming |
-
2012
- 2012-08-03 CN CN 201220382688 patent/CN202701344U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231013A (en) * | 2013-04-22 | 2013-08-07 | 宁波合力模具科技股份有限公司 | Transmission housing pouring method and sand casting mould used in transmission housing pouring method |
| CN103231013B (en) * | 2013-04-22 | 2015-01-21 | 宁波合力模具科技股份有限公司 | Transmission housing pouring method and sand casting mould used in transmission housing pouring method |
| CN106670421A (en) * | 2016-12-22 | 2017-05-17 | 宁波杰达模具机械有限公司 | Die-casting mold with application of sliding block core flow channel forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170803 |