CN209021203U - One kind being used for the quick-replaceable structure of mold core - Google Patents
One kind being used for the quick-replaceable structure of mold core Download PDFInfo
- Publication number
- CN209021203U CN209021203U CN201821456680.8U CN201821456680U CN209021203U CN 209021203 U CN209021203 U CN 209021203U CN 201821456680 U CN201821456680 U CN 201821456680U CN 209021203 U CN209021203 U CN 209021203U
- Authority
- CN
- China
- Prior art keywords
- mold core
- die holder
- hole
- latch segment
- side wall
- 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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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to one kind to be used for the quick-replaceable structure of mold core, including upper die holder and lower die holder, the lower die holder upper end is equipped with upper die holder, it is equipped between the upper die holder and lower die holder in the upper mold core and lower mold core for stacking installation, die cavity is formed between the upper mold core and lower mold core, the side that the upper die holder is internally located at the side of upper mold core and lower die holder is internally located at lower mold core is provided with the through-hole extended transversely through, latch segment is slidably fitted in the through-hole, open at one end of the through-hole close to upper mold core or lower mold core, the other end of the through-hole is sealed by cover board, drive shaft is rotatably equipped in the middle part of the cover board, one end of the drive shaft extend into latch segment and is threadedly coupled with latch segment, the side wall of the upper mold core and the side wall of lower mold core are provided with locating slot, the locating slot and latch segment pass through logical The one end in hole matches.The utility model does not need entire mold to remove from die casting machine, substantially increases mold changing efficiency.
Description
Technical field
The utility model relates to technical field of mold, are used for the quick-replaceable structure of mold core more particularly to one kind.
Background technique
Die casting is a kind of method for casting liquid forging, a kind of technique completed on dedicated die casting die forging machine.
Its basic craft course is: the type of molten metal elder generation low-speed or high-speed casting filling progressive die tool is intracavitary, and mold has movable type chamber
Face, it pressurizes with the cooling procedure of molten metal and forges, had both eliminated the shrinkage porosity defect of contraction cavity of blank, and also made the interior tissue of blank
Reach the Broken Crystal of forging state.The comprehensive mechanical performance of blank is significantly improved.
During Die Casting, often there is the phenomenon that a multi-cavity mold and mould multiple product, therefore needs usually more to change the mold
Core and different product.After traditional design needs remove entire mold from die casting machine, mold disintegration could be replaced mold core,
Whole process needs long time, inefficiency.
Summary of the invention
The technical problem to be solved by the utility model is to provide one kind to be used for the quick-replaceable structure of mold core, does not need handle
Entire mold is removed from die casting machine, substantially increases mold changing efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of quick-replaceable for mold core
Structure, including upper die holder and lower die holder, the lower die holder upper end is equipped with upper die holder, between the upper die holder and lower die holder
It is equipped in the upper mold core and lower mold core of installation is stacked, forms die cavity between the upper mold core and lower mold core, in the upper die holder
The side that portion is located at the side of upper mold core and lower die holder is internally located at lower mold core is provided with the through-hole extended transversely through, the through-hole
Inside it is slidably fitted with latch segment, for the through-hole close to the open at one end of upper mold core or lower mold core, the other end of the through-hole is logical
Cross cover board to seal, be rotatably equipped with drive shaft in the middle part of the cover board, one end of the drive shaft extend into latch segment and with lock
Tight block is threadedly coupled, and the side wall of the upper mold core and the side wall of lower mold core are provided with locating slot, the locating slot and latch segment
Match across one end of through-hole.
As a kind of supplement to technical solution described in the utility model, the section of the locating slot is at right angles terraced
Shape.
As a kind of supplement to technical solution described in the utility model, the side wall and lower die holder of the upper die holder
Side wall be provided with accommodate cover board inner groovy.
The utility model has the advantages that the utility model relates to one kind to be used for the quick-replaceable structure of mold core, and when needing fixed mold core, rotation
Drive shaft forces latch segment to move towards mold core direction, and one end of last latch segment buckles into corresponding locating slot, can realize mould
The fixation of core is driven reverse axis when requiring replacement, and latch segment separates with locating slot, can by mold core can from die joint it is straight
It picks up out, entire mold is not needed to remove from die casting machine, to improve mold changing efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Diagram: 1, upper die holder, 2, upper mold core, 3, lower mold core, 4, lower die holder, 5, cover board, 6, drive shaft, 7, latch segment, 8,
Locating slot, 9, through-hole, 10, inner groovy.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to one kind for the quick-replaceable structure of mold core, as shown in Figure 1, including upper mold
Seat 1 and lower die holder 4,4 upper end of lower die holder are equipped with upper die holder 1, are equipped between the upper die holder 1 and lower die holder 4
In the upper mold core 2 and lower mold core 3 for stacking installation, die cavity is formed between the upper mold core 2 and lower mold core 3, inside the upper die holder 1
The side for being internally located at lower mold core 3 positioned at the side of upper mold core 2 and lower die holder 4 is provided with the through-hole 9 extended transversely through, this is logical
Be slidably fitted with latch segment 7 in hole 9, the through-hole 9 close to upper mold core 2 or lower mold core 3 open at one end, the through-hole 9
The other end is sealed by cover board 5, is rotatably equipped with drive shaft 6 in the middle part of the cover board 5, one end of the drive shaft 6 extend into lock
It being threadedly coupled in tight block 7 and with latch segment 7, the side wall of the upper mold core 2 and the side wall of lower mold core 3 are provided with locating slot 8,
One end that the locating slot 8 and latch segment 7 pass through through-hole 9 matches.
The section of the locating slot 8 is in a rectangular trapezoid.
The side wall of the upper die holder 1 and the side wall of lower die holder 4 are provided with the inner groovy 10 for accommodating cover board 5.
Embodiment
During Die Casting, often there is the phenomenon that a multi-cavity mold and mould multiple product, it is often necessary to replace mold core
And different product.Currently, between upper mold core 2 and upper die holder 1 and being carried out by bolt between lower mold core 3 and lower die holder 4
Fixed, after needing entire mold to remove from die casting machine, mold disintegration could be replaced mold core, whole process needs to grow very much
Time, inefficiency.
The utility model is fixed on mold core on framed by two side ejecting mechanisms.As long as from side handle when replacement
Fixed structure is unclamped, and mold core can directly take out from die joint, not need entire mold to remove from die casting machine, to mention
High mold changing efficiency.Side ejecting mechanism includes cover board 5, drive shaft 6 and latch segment 7, when needing fixed mold core, rotate driving axis
6, force latch segment 7 to move towards mold core direction, one end of last latch segment 7 buckles into corresponding locating slot 8, can realize mold core
Fixation be driven reverse axis 6 when requiring replacement, latch segment 7 separates with locating slot 8, can by mold core can from die joint it is straight
It picks up out.
Claims (3)
1. one kind is used for the quick-replaceable structure of mold core, including upper die holder (1) and lower die holder (4), the lower die holder (4) upper end
Be equipped with upper die holder (1), be equipped between the upper die holder (1) and lower die holder (4) in stack installation upper mold core (2) and under
Mold core (3) forms die cavity between the upper mold core (2) and lower mold core (3), it is characterised in that: the upper die holder (1) is internally located at
The side that the side of upper mold core (2) and lower die holder (4) are internally located at lower mold core (3) is provided with the through-hole (9) extended transversely through,
It is slidably fitted with latch segment (7) in the through-hole (9), the through-hole (9) is close to upper mold core (2) or one end of lower mold core (3)
It opens wide, the other end of the through-hole (9) is sealed by cover board (5), is rotatably equipped with drive shaft (6) in the middle part of the cover board (5), should
One end of drive shaft (6) extend into latch segment (7) and is threadedly coupled with latch segment (7), the side wall of the upper mold core (2) with
And the side wall of lower mold core (3) is provided with locating slot (8), the locating slot (8) and latch segment (7) match across the one end of through-hole (9).
2. according to claim 1 a kind of for the quick-replaceable structure of mold core, it is characterised in that: the locating slot
(8) section is in a rectangular trapezoid.
3. according to claim 1 a kind of for the quick-replaceable structure of mold core, it is characterised in that: the upper die holder
(1) side wall of side wall and lower die holder (4) is provided with the inner groovy (10) for accommodating cover board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456680.8U CN209021203U (en) | 2018-09-06 | 2018-09-06 | One kind being used for the quick-replaceable structure of mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456680.8U CN209021203U (en) | 2018-09-06 | 2018-09-06 | One kind being used for the quick-replaceable structure of mold core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021203U true CN209021203U (en) | 2019-06-25 |
Family
ID=66877020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821456680.8U Expired - Fee Related CN209021203U (en) | 2018-09-06 | 2018-09-06 | One kind being used for the quick-replaceable structure of mold core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021203U (en) |
-
2018
- 2018-09-06 CN CN201821456680.8U patent/CN209021203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315800 No. 88, yingluohe Road, Daqi, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo wanbofeng mould machinery Co.,Ltd. Address before: 315806 No. 88, yingluohe Road, Daqi, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO BEILUN WANBOFENG MOULD MACHINERY 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: 20190625 |