CN204621045U - Die casting enters cast gate fluid erosion prevention drawing die structure with side - Google Patents
Die casting enters cast gate fluid erosion prevention drawing die structure with side Download PDFInfo
- Publication number
- CN204621045U CN204621045U CN201520091379.1U CN201520091379U CN204621045U CN 204621045 U CN204621045 U CN 204621045U CN 201520091379 U CN201520091379 U CN 201520091379U CN 204621045 U CN204621045 U CN 204621045U
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- cast gate
- die
- enters
- die casting
- product
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Die casting of the present utility model enters cast gate fluid erosion prevention drawing die structure with side, and technical purpose is to provide one and improves product appearance, and the die casting extending die life enters cast gate fluid erosion prevention drawing die structure with side.Include the sprue of die casting liquid, be provided with a flow control card mouth between sprue and cast gate pilot flow, described flow-control bayonet socket is communicated with cast gate pilot flow and enters cast gate; Enter cast gate and be communicated with product die cavity.The utility model product enters gate area erosion drawing-die obviously to be reduced, and die life is extended, and enter cast gate simultaneously and adopt CNC mode to remove, the quality avoiding manual polishing to cause is unstable, is applicable to apply in die-cast product.
Description
Technical field
The utility model relates to a kind of modified node method of die casting, in particular, relates to a kind of die casting realizing slowing down mould erosion and drawing-die and enters cast gate fluid erosion prevention drawing die structure with side.
Background technology
In the prior art, die casting enters cast gate and enters to water as most usual products side or help to shoulder heavy thing into watering, mould enter cast gate because of face high temperature, at a high speed, hyperbaric environment, very easily there is drawing-die, erosion defect in corresponding product position, affect die-cast product outward appearance and die life, and enter that cast gate is residual causes difficulty to follow-up polishing, existing mold is that side is entered to water, enter to water inner side erosion, drawing-die is serious, behind the mouth of a river, operation difficult processing is removed; The technological deficiency that current structure of cast die exists, becomes the technical problem that those skilled in the art are anxious to be resolved.
Summary of the invention
Technical purpose of the present utility model overcomes in prior art, die casting is entering technical problem cast gate easily going out the existing drawing-die of product, erosion aborning, structure of cast die designs buffer strip, and the flow direction of guide wire liquid in stowing operation, improve formed product situation, to improve product appearance, the die casting extending die life enters cast gate fluid erosion prevention drawing die structure with side.
For realizing above technical purpose, the technical solution of the utility model is:
Die casting enters cast gate fluid erosion prevention drawing die structure with side, includes the sprue of die casting liquid, is provided with a flow control card mouth between sprue and cast gate pilot flow, and described flow-control bayonet socket is communicated with cast gate pilot flow and enters cast gate; Enter cast gate and be communicated with product die cavity.
Further, flow-control bayonet socket is a U-shaped bayonet arrangement.
Namely directly the beneficial effects of the utility model: will enter gate design on Product processing face, will enter on cast gate to lift simultaneously, and increase buffering and avoid impacting product inwall simultaneously; Enter cast gate molten metal through the orderly filling product die cavity of predetermined buffer band, product enters gate area erosion drawing-die obviously to be reduced, and die life is extended, and enter cast gate simultaneously and adopt CNC mode to remove, the quality avoiding manual polishing to cause is unstable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
By reference to the accompanying drawings 1, describe detailed description of the invention of the present utility model in detail, but claim is not limited in any way.The present embodiment adopts in structure of cast die with product mobile phone center (L9010-BE) and realizes entering with this scheme of watering and meet the demands.Include the sprue 104 of die casting liquid, be provided with a flow control card mouth 105 between sprue 104 and cast gate pilot flow 106, described flow-control bayonet socket is communicated with cast gate pilot flow 106 and enters cast gate 107; Enter cast gate 107 and be communicated with product die cavity 108, and go out cinder ladle 109 in product top casting, in force, flow-control bayonet socket 105 is a U-shaped bayonet arrangement.
In force, increase by a buffer structure in entering between cast gate 107 and sprue 104 of product shape die cavity 108, need the position in end face processing after utilizing product depanning simultaneously, cast gate 107 will be entered and be directly overlapped on corresponding Working position, and cast gate 107 runner will be entered raise and be designed to cast gate pilot flow 106, guide die casting liquid to avoid interiors of products when filling and fill.Mould die trial confirms that producing yield obviously promotes, and enter erosion near cast gate 107 inwall, drawing-die fraction defective drops to 5% by 25%, die life promotes 20%, and what decrease that manual polishing factor causes is bad simultaneously.
Claims (2)
1. die casting enters cast gate fluid erosion prevention drawing die structure with side, it is characterized in that: the sprue including die casting liquid, is provided with a flow control card mouth between sprue and cast gate pilot flow, and described flow-control bayonet socket is communicated with cast gate pilot flow and enters cast gate; Enter cast gate and be communicated with product die cavity.
2. die casting according to claim 1 enters cast gate fluid erosion prevention drawing die structure with side, it is characterized in that: flow-control bayonet socket is a U-shaped bayonet arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091379.1U CN204621045U (en) | 2015-02-10 | 2015-02-10 | Die casting enters cast gate fluid erosion prevention drawing die structure with side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091379.1U CN204621045U (en) | 2015-02-10 | 2015-02-10 | Die casting enters cast gate fluid erosion prevention drawing die structure with side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621045U true CN204621045U (en) | 2015-09-09 |
Family
ID=54040108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520091379.1U Expired - Fee Related CN204621045U (en) | 2015-02-10 | 2015-02-10 | Die casting enters cast gate fluid erosion prevention drawing die structure with side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621045U (en) |
-
2015
- 2015-02-10 CN CN201520091379.1U patent/CN204621045U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151203 Address after: 523000 Zhao Lin Jinchuan Industrial Zone, Xie Gang Town, Dongguan, Guangdong Patentee after: DONGGUAN JIANCHANG INDUSTRIAL CO., LTD. Address before: 518033 Futian District, Guangdong, Shennan Road, No., international culture building, room 1018, room 3039 Patentee before: Shenzhen Lidebao Electric Co., Ltd. |
|
| 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: 20150909 Termination date: 20190210 |