CN204308172U - Die casting oblique pull cored structure - Google Patents
Die casting oblique pull cored structure Download PDFInfo
- Publication number
- CN204308172U CN204308172U CN201420747105.9U CN201420747105U CN204308172U CN 204308172 U CN204308172 U CN 204308172U CN 201420747105 U CN201420747105 U CN 201420747105U CN 204308172 U CN204308172 U CN 204308172U
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- China
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- plate
- cavity
- oblique pull
- die casting
- push pedal
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- Expired - Fee Related
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Abstract
The utility model relates to die casting technical field, and particularly relate to the die casting oblique pull cored structure for die casting, it comprises the shake-up plate being installed on front cavity, is installed on the lock dog of rear cavity by spring, and is installed on the drag hook of push pedal; When described front cavity and rear cavity matched moulds, lock dog pins and touches plate, and shake-up plate is stretched in drag hook front end; When front cavity and rear cavity die sinking, push pedal drives drag hook to move, and removes lock dog to the locking state touching plate; Described push pedal is installed with block of loosing core, block of loosing core is provided with slant rail, slant rail rail is connected to portable plate, portable plate is connected with oblique pull pin, oblique pull pin stretches into the foundry goods being positioned at front cavity and rear cavity, is applicable to the product of inclined hole, reduces risks, reduce costs, and allow the yields of product be greatly improved.
Description
Technical field
The utility model relates to die casting technical field, particularly relates to the die casting oblique pull cored structure 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.
At present, the mould structure of portioned product need do tiltedly looses core, and the die sinking space of die casting machine coordinates this mould to again limit its mold height, is inconvenient to the mould making oblique oil cylinder, therefore make product aft-loaded airfoil complicated and the risk that causes and cost improve, and then allow the yields of product reduce.
Summary of the invention
The purpose of this utility model is to provide a kind of die casting oblique pull cored structure for the deficiencies in the prior art, is applicable to the product of inclined hole, reduces risks, reduce costs, and allow the yields of product be greatly improved.
For achieving the above object, the utility model adopts following technical scheme.
Die casting oblique pull cored structure, it comprises the shake-up plate being installed on front cavity, is installed on the lock dog of rear cavity by spring, and is installed on the drag hook of push pedal; When described front cavity and rear cavity matched moulds, lock dog pins and touches plate, and shake-up plate is stretched in drag hook front end; When front cavity and rear cavity die sinking, push pedal drives drag hook to move, and removes lock dog to the locking state touching plate; Described push pedal is installed with block of loosing core, and block of loosing core is provided with slant rail, and slant rail rail is connected to portable plate, and portable plate is connected with oblique pull pin, and oblique pull pin stretches into the foundry goods being positioned at front cavity and rear cavity.
The utility model beneficial effect is: a kind of die casting oblique pull cored structure described in the utility model, is applicable to the product of inclined hole, reduces risks, reduce costs, and allow the yields of product be greatly improved.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model.
State diagram when Fig. 2 is matched moulds of the present utility model.
State diagram when Fig. 3 is die sinking 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 to Figure 3, die casting oblique pull cored structure described in the utility model, it comprises the shake-up plate 5 being installed on front cavity 8, is installed on the lock dog 6 of rear cavity 9 by spring 7 elasticity, and is installed on the drag hook 4 of push pedal 10; When described front cavity 8 and rear cavity 9 matched moulds, lock dog 6 pins and touches plate 5, and drag hook 4 front end is stretched into and touched plate 5; When front cavity 8 and rear cavity 9 die sinking, push pedal 10 drives drag hook 4 to move, and removes lock dog 6 to the locking state touching plate 5; Described push pedal 10 is installed with block 2 of loosing core, block 2 of loosing core is provided with slant rail, and slant rail rail is connected to portable plate 3, and portable plate 3 is connected with oblique pull pin 1, oblique pull pin 1 stretches into the foundry goods being positioned at front cavity 8 and rear cavity 9, is controlled better to make the stroke of head.
When front cavity 8 and rear cavity 9 die sinking start, under push pedal 10 drives, oblique pull pin 1 and portable plate 3 slide along the slant rail of block 2 of loosing core, because lock dog 6 has pinned shake-up plate 5, so now front cavity 8 and rear cavity 9 motionless, push pedal 10 is only had dynamic during this period of time, arrived certain stroke Deng die sinking, push pedal 10 drives drag hook 4 to move, and removes lock dog 6 to the locking state touching plate 5, at this moment also complete can mould unloading for oblique pull pin 1, front cavity 8 and rear cavity 9 just die sinking.
Die casting oblique pull cored structure described in the utility model, processing is simple, save cost, be applicable to the product of inclined hole, reduce risks, reduce costs, and allow the yields of product be greatly improved, better can control the die sinking of mould successively for the mould that must do three template dies, and powerful being not easy of pulling force is damaged.This structure had both relieved the restrictive condition because of die casting machine die sinking space, relieve again product because there being inclined hole processing difficulties problem, the efficiency of the production promoted greatly.
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 (1)
1. die casting oblique pull cored structure, is characterized in that: it comprises the shake-up plate (5) being installed on front cavity (8), is installed on the lock dog (6) of rear cavity (9) by spring (7) elasticity, and is installed on the drag hook (4) of push pedal (10); When described front cavity (8) and rear cavity (9) matched moulds, lock dog (6) pins and touches plate (5), and drag hook (4) front end is stretched into and touched plate (5); When front cavity (8) and rear cavity (9) die sinking, push pedal (10) drives drag hook (4) mobile, removes lock dog (6) to the locking state touching plate (5); Described push pedal (10) is installed with block of loosing core (2), block (2) of loosing core is provided with slant rail, slant rail rail is connected to portable plate (3), and portable plate (3) is connected with oblique pull pin (1), and oblique pull pin (1) stretches into the foundry goods being positioned at front cavity (8) and rear cavity (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747105.9U CN204308172U (en) | 2014-12-03 | 2014-12-03 | Die casting oblique pull cored structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747105.9U CN204308172U (en) | 2014-12-03 | 2014-12-03 | Die casting oblique pull cored structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308172U true CN204308172U (en) | 2015-05-06 |
Family
ID=53130504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747105.9U Expired - Fee Related CN204308172U (en) | 2014-12-03 | 2014-12-03 | Die casting oblique pull cored structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042893A (en) * | 2021-11-17 | 2022-02-15 | 广州德志金属制品有限公司 | Die casting die of multiple angle hole site structure of one shot forming |
-
2014
- 2014-12-03 CN CN201420747105.9U patent/CN204308172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042893A (en) * | 2021-11-17 | 2022-02-15 | 广州德志金属制品有限公司 | Die casting die of multiple angle hole site structure of one shot 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: 20150506 Termination date: 20171203 |