CN204308173U - The anti-blocking exhaust structure of pin - Google Patents
The anti-blocking exhaust structure of pin Download PDFInfo
- Publication number
- CN204308173U CN204308173U CN201420747215.5U CN201420747215U CN204308173U CN 204308173 U CN204308173 U CN 204308173U CN 201420747215 U CN201420747215 U CN 201420747215U CN 204308173 U CN204308173 U CN 204308173U
- Authority
- CN
- China
- Prior art keywords
- pin
- dynamic model
- cover half
- mavable module
- fixed mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to die casting technical field, particularly relates to the anti-blocking exhaust structure of pin for die casting, and it comprises cover half frame, fixed mold core, cover half pin, dynamic model frame, mavable module core, dynamic model pin, connects gas bar, connects tracheae; The die-closed position of described fixed mold core and mavable module core is provided with foundry goods; Described fixed mold core is fixedly installed in cover half frame, and mavable module core is fixedly installed in dynamic model frame, and it is inner also through foundry goods that dynamic model pin is installed on mavable module core, and it is inner also through foundry goods that cover half pin is installed on fixed mold core, and dynamic model pin is connected with cover half pin; Described connection gas bar is connected with dynamic model pin with after mavable module core through dynamic model frame, described connection tracheae be connected gas bar and connect, make smooth gas discharge, contribute to improving the quality of products.
Description
Technical field
The utility model relates to die casting technical field, particularly relates to the anti-blocking exhaust structure of pin for die casting.
Background technology
Die casting is a large class in mould, and it is a kind of method of casting liquid forging, a kind of technique completed on special die casting die forging machine.Its basic craft course is: the first low speed of molten metal or high-speed casting fill in the die cavity of type progressive die tool, mould has movable cavity surface, it, along with the cooling procedure pressurization forging of molten metal, had both been eliminated the shrinkage porosity defect of contraction cavity of blank, and had also made the interior tissue of blank reach the Broken Crystal of forging state.Along with developing rapidly of China's automobile and motorcycle industry, Die Casting Industry has welcome the new period of development, also has higher requirement to the comprehensive mechanical property, life-span etc. of die casting meanwhile.
Existing die casting, portioned product structure partial exhaust problem, affects product quality.
Summary of the invention
The purpose of this utility model is to provide a kind of pin anti-blocking exhaust structure for the deficiencies in the prior art, makes smooth gas discharge, contributes to improving the quality of products.
For achieving the above object, the utility model adopts following technical scheme.
The anti-blocking exhaust structure of pin, it comprises cover half frame, fixed mold core, cover half pin, dynamic model frame, mavable module core, dynamic model pin, connects gas bar, connects tracheae; The die-closed position of described fixed mold core and mavable module core is provided with foundry goods; Described fixed mold core is fixedly installed in cover half frame, and mavable module core is fixedly installed in dynamic model frame, and it is inner also through foundry goods that dynamic model pin is installed on mavable module core, and it is inner also through foundry goods that cover half pin is installed on fixed mold core, and dynamic model pin is connected with cover half pin; Described connection gas bar is connected with dynamic model pin with after mavable module core through dynamic model frame, described connection tracheae be connected gas bar and connect.
Described connection tracheae is flexible pipe.
The utility model beneficial effect is: the anti-blocking exhaust structure of a kind of pin described in the utility model, makes smooth gas discharge, contribute to improving the quality of products.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the anti-blocking exhaust structure of pin described in the utility model, it comprises cover half frame 1, fixed mold core 2, cover half pin 3, dynamic model frame 4, mavable module core 5, dynamic model pin 6, connects gas bar 7, connects tracheae 8; The die-closed position of described fixed mold core 2 and mavable module core 5 is provided with foundry goods 9; Described fixed mold core 2 is fixedly installed in cover half frame 1, and mavable module core 5 is fixedly installed in dynamic model frame 4, and it is inner also through foundry goods 9 that dynamic model pin 6 is installed on mavable module core 5, and it is inner also through foundry goods 9 that cover half pin 3 is installed on fixed mold core 2, and dynamic model pin 6 is connected with cover half pin 3; Described connection gas bar 7 is connected with dynamic model pin 6 through after dynamic model frame 4 and mavable module core 5, described connection tracheae 8 be connected gas bar 7 and connect.Described connection tracheae 8 is flexible pipe, is convenient to diverse location and puts.
During castings production, by cover half pin 3 and dynamic model pin 6 pin Exhaust Gas; When fixed mold core 2 and mavable module core 5 die sinking, mavable module core 5 drives dynamic model pin 6 to move, and gas cleans the steam vent of dynamic model pin 6 by connecting tracheae 8, prevents hard edges and cooling fluid from easily blocking steam vent, thus allows smooth gas discharge.The anti-blocking exhaust structure of a kind of pin described in the utility model, makes smooth gas discharge, contributes to improving the quality of products.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (2)
1. the anti-blocking exhaust structure of pin, is characterized in that: it comprises cover half frame (1), fixed mold core (2), cover half pin (3), dynamic model frame (4), mavable module core (5), dynamic model pin (6), connects gas bar (7), connects tracheae (8); The die-closed position of described fixed mold core (2) and mavable module core (5) is provided with foundry goods (9); Described fixed mold core (2) is fixedly installed in cover half frame (1), mavable module core (5) is fixedly installed in dynamic model frame (4), it is inner also through foundry goods (9) that dynamic model pin (6) is installed on mavable module core (5), it is inner also through foundry goods (9) that cover half pin (3) is installed on fixed mold core (2), and dynamic model pin (6) is connected with cover half pin (3); Described connection gas bar (7) is connected with dynamic model pin (6) with mavable module core (5) afterwards through dynamic model frame (4), described connection tracheae (8) be connected gas bar (7) and connect.
2. the anti-blocking exhaust structure of pin according to claim 1, is characterized in that: described connection tracheae (8) is flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747215.5U CN204308173U (en) | 2014-12-03 | 2014-12-03 | The anti-blocking exhaust structure of pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747215.5U CN204308173U (en) | 2014-12-03 | 2014-12-03 | The anti-blocking exhaust structure of pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308173U true CN204308173U (en) | 2015-05-06 |
Family
ID=53130505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747215.5U Expired - Fee Related CN204308173U (en) | 2014-12-03 | 2014-12-03 | The anti-blocking exhaust structure of pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234370A (en) * | 2015-10-29 | 2016-01-13 | 重庆迎瑞升压铸有限公司 | Moisture removal mold core for die-casting mold |
| CN105436469A (en) * | 2015-12-29 | 2016-03-30 | 重庆博奥镁铝金属制造有限公司 | Anti-blocking structure of three-board die casting mould and using method |
-
2014
- 2014-12-03 CN CN201420747215.5U patent/CN204308173U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234370A (en) * | 2015-10-29 | 2016-01-13 | 重庆迎瑞升压铸有限公司 | Moisture removal mold core for die-casting mold |
| CN105436469A (en) * | 2015-12-29 | 2016-03-30 | 重庆博奥镁铝金属制造有限公司 | Anti-blocking structure of three-board die casting mould and using method |
| CN105436469B (en) * | 2015-12-29 | 2018-08-31 | 重庆博奥镁铝金属制造有限公司 | The anti-blockage structure and application method of three plate die castings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204700275U (en) | Building hoist box body of speed reducer low pressure casting die | |
| CN203448642U (en) | Die-casting die | |
| CN204308173U (en) | The anti-blocking exhaust structure of pin | |
| CN103909254A (en) | Casting pouring device | |
| CN202951869U (en) | Mold lifting and turning mechanism of sand mold casting system | |
| CN204685968U (en) | Automobile differential housing casting sand core | |
| CN204565061U (en) | A kind of casting mould producing braking clamp caliper | |
| CN204209090U (en) | Novel metal die casting | |
| CN103551509A (en) | HXB2 axle box casting method | |
| CN203109173U (en) | Shape casting mold for hydraulic motor shell castings | |
| CN207026446U (en) | Automobile absorber sleeve die casting | |
| CN204308168U (en) | Aluminium alloy casting die spreader | |
| CN204711153U (en) | A kind of punched Metallic Casting Die & Mold | |
| CN103317120B (en) | Metal-mold low-pressure casting mould | |
| CN204171331U (en) | A kind of complicated casting system die casting | |
| CN103464718A (en) | Die casting mould | |
| CN205110694U (en) | Iron core cooling device of automobile wheel hub mould | |
| CN203621454U (en) | Die casting mold for plate type products | |
| CN204308172U (en) | Die casting oblique pull cored structure | |
| CN204308176U (en) | Dark chamber zinc alloy product hot flow path | |
| CN103317119B (en) | Metal low-pressure casting process | |
| CN202087772U (en) | Metal mould gravity casting mould for traction motor end cover of 380 km/h bullet train | |
| CN204234699U (en) | Natural gas pressure release valve for vehicle die casting | |
| CN103909255A (en) | Multi-die casting system | |
| CN204135286U (en) | Casting die |
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: 20150506 Termination date: 20171203 |