CN206335120U - One kind machining die casting quick change core structure - Google Patents
One kind machining die casting quick change core structure Download PDFInfo
- Publication number
- CN206335120U CN206335120U CN201621375256.1U CN201621375256U CN206335120U CN 206335120 U CN206335120 U CN 206335120U CN 201621375256 U CN201621375256 U CN 201621375256U CN 206335120 U CN206335120 U CN 206335120U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- core
- pressing plate
- framed
- die casting
- 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
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
When the utility model one kind machining die casting quick change core structure discloses a kind of die casting maintenance or produced, to the easily broken quick-replaceable device of pliable core.It is characterized in that pressing plate groove is placed on framed, stepped hole is placed on framed, and through framed, connecting rod is placed in the step of stepped hole, screwed hole is placed in connecting rod one end, pulling eye is placed in the connecting rod other end, limiting stand is placed in connecting rod, and is placed in stepped hole, and rotation stop groove is provided with limiting stand, pressing plate is placed in pressing plate groove, and be fixed on by fixing screws on framed, the screw hole on threaded connector and connecting rod, erecting bed is placed on threaded connector, core is placed on erecting bed, and core and connecting rod are coaxial.
Description
Technical field
The utility model one kind machining die casting quick change core structure, it is right when being related to a kind of die casting maintenance
The quick-replaceable device of core, belongs to die casting field.When more particularly to a kind of die casting maintenance or production, to easily broken easy
The quick-replaceable device of curved core.
Background technology
During Die Casting and mould maintenance when, it is necessary to be changed to consumable accessory, consumable accessory is mainly product precasting
The core in hole, in process of production, washing away for molten metal eject gravity with casting, and core can be caused to bend, and are broken, in core position
When putting inessential, it can be produced, postorder is machined out to non-precast hole, increase process and cost, existing important core,
Need repair in time in process of production to change, to ensure that Product Status meets customer requirement, existing core structure is more
To be overall, it is necessary to by die flip, template is dismantled, the fixing device such as pressing plate then takes out core, new core is loaded,
Pressing plate is being installed, template is fixed, wasted time and energy, workload is big, change needs an order of classes or grades at school every time, delays production, existing
Quick change core be the tapping directly on framed, it is long-term to change, the screwed hole life-span can be caused, die life is finally influenceed, dropped
Low yield energy, cost of idleness.
The content of the invention
In order to improve above-mentioned situation, the utility model one kind machining die casting quick change core structure provides one kind
When die casting is maintained or produced, to the easily broken quick-replaceable device of pliable core.It is simple in construction, convenient use.
The utility model is a kind of to be machined what die casting quick change core structure was realized in：The utility model is a kind of
Die casting quick change core structure is machined by framed, screwed hole, erecting bed, core, threaded connector, connecting rod, pressing plate
Groove, rotation stop groove, pulling eye, limiting stand, stepped hole, fixing screws and pressing plate composition, pressing plate groove are placed on framed, and stepped hole is placed in mould
On frame, and run through framed, connecting rod is placed in the step of stepped hole, and screwed hole is placed in connecting rod one end, and pulling eye is placed in connecting rod
The other end, limiting stand is placed in connecting rod, and is placed in stepped hole, and rotation stop groove is provided with limiting stand, and pressing plate is placed in pressing plate groove,
And be fixed on by fixing screws on framed, the screw hole on threaded connector and connecting rod, erecting bed is placed in screw thread company
On joint, core is placed on erecting bed, and core and connecting rod are coaxial.
In use, mould maintenance requires, to change during core, the core of bending to be rotated, core drives erecting bed to rotate,
Rotation stop groove on connecting rod limiting stand is radially fixed by connecting rod, and erecting bed drives threaded connector from the screwed hole in connecting rod
Inside back-out, new core then is connected through a screw thread into head is screwed into, when mould maintenance requires to change connecting rod, mould erected,
By the fixing screws dismounting in pressing plate groove, pressing plate is taken out, is then pulled out connecting rod by pulling eye, the connection then more renewed
Bar, the design of pressing plate is that, in order to coordinate limiting stand to prevent that connecting rod from moving axially, erecting bed is that design is in order to ensure core is pacified
Position is attached to, the design of pulling eye is to be easy for dismounting to change connecting rod, reaches the workload for reducing workman, saves mold repair
Time, extend die life, reduce the purpose of mould chill time and equipment downtime.
Beneficial effect.
First, it is simple in construction, it is convenient and practical.
2nd, it is with low cost, it is easy to promote.
3rd, the replacing efficiency of the easily broken pliable core of mould can be improved.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation for being machined die casting quick change core structure of the utility model.
In accompanying drawing
Wherein part is：It is framed（1）, screwed hole（2）, erecting bed（3）, core（4）, threaded connector（5）, connecting rod
（6）, pressing plate groove（7）, rotation stop groove（8）, pulling eye（9）, limiting stand（10）, stepped hole（11）, fixing screws（12）, pressing plate（13）.
Embodiment：
The utility model one kind machining die casting quick change core structure is achieved in that in use, mould is protected
Support and require to change core（4）When, by the core of bending（4）Rotate, core（4）Drive erecting bed（3）Rotate, connecting rod（6）
Limiting stand（10）On rotation stop groove（8）By connecting rod（6）It is radially fixed, erecting bed（3）Drive threaded connector（5）From connecting rod
（6）Interior screwed hole（2）Inside back-out, then by new core（4）It is connected through a screw thread head（5）It is screwed into, mould maintenance is required more
Change connecting rod（6）When, mould is erected, by pressing plate groove（7）Interior fixing screws（12）Dismounting, takes out pressing plate（13）, Ran Houtong
Cross pulling eye（9）By connecting rod（6）Pull out, the connecting rod then more renewed（6）, pressing plate（13）Design be to coordinate limiting stand
（10）Prevent connecting rod（6）Axial movement, erecting bed（3）It is that design is in order to ensure core（4）It is installed in place, pulling eye（9）'s
Design is to change connecting rod（6）Dismounting is easy for, the workload for reducing workman is reached, saved the mold repair time, extension
Die life, reduce the purpose of mould chill time and equipment downtime.
Claims (1)
1. one kind machining die casting quick change core structure, it is characterized in that：By framed, screwed hole, erecting bed, core, spiral shell
Line connector, connecting rod, pressing plate groove, rotation stop groove, pulling eye, limiting stand, stepped hole, fixing screws and pressing plate composition, pressing plate groove are put
On framed, stepped hole is placed on framed, and runs through framed, and connecting rod is placed in the step of stepped hole, and screwed hole is placed in connection
Bar one end, pulling eye is placed in the connecting rod other end, and limiting stand is placed in connecting rod, and is placed in stepped hole, is provided with only on limiting stand
Turn trough, pressing plate is placed in pressing plate groove, and is fixed on by fixing screws on framed, the screwed hole on threaded connector and connecting rod
It is spirally connected, erecting bed is placed on threaded connector, core is placed on erecting bed, and core and connecting rod are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375256.1U CN206335120U (en) | 2016-12-15 | 2016-12-15 | One kind machining die casting quick change core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375256.1U CN206335120U (en) | 2016-12-15 | 2016-12-15 | One kind machining die casting quick change core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206335120U true CN206335120U (en) | 2017-07-18 |
Family
ID=59300685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621375256.1U Expired - Fee Related CN206335120U (en) | 2016-12-15 | 2016-12-15 | One kind machining die casting quick change core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206335120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772518A (en) * | 2018-07-03 | 2018-11-09 | 浙江杭机铸造有限公司 | A kind of metal casting processing heat pressing forming device and its processing technology |
-
2016
- 2016-12-15 CN CN201621375256.1U patent/CN206335120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772518A (en) * | 2018-07-03 | 2018-11-09 | 浙江杭机铸造有限公司 | A kind of metal casting processing heat pressing forming device and its processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |