CN204308173U - The anti-blocking exhaust structure of pin - Google Patents

The anti-blocking exhaust structure of pin Download PDF

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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
cover
frame
mavable module
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
Application number
CN201420747215.5U
Other languages
Chinese (zh)
Inventor
谢建辉
唐华勇
郑平忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN JINGMING HARDWARE TECHNOLOGY Co Ltd
Original Assignee
DONGGUAN JINGMING HARDWARE TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN JINGMING HARDWARE TECHNOLOGY Co Ltd filed Critical DONGGUAN JINGMING HARDWARE TECHNOLOGY Co Ltd
Priority to CN201420747215.5U priority Critical patent/CN204308173U/en
Application granted granted Critical
Publication of CN204308173U publication Critical patent/CN204308173U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

The anti-blocking exhaust structure of pin
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.
CN201420747215.5U 2014-12-03 2014-12-03 The anti-blocking exhaust structure of pin Expired - Fee Related CN204308173U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

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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: 20150506

Termination date: 20171203