CN207758054U - A kind of dual pulled core structure using inclined guide pillar withdrawing - Google Patents
A kind of dual pulled core structure using inclined guide pillar withdrawing Download PDFInfo
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- CN207758054U CN207758054U CN201721782793.2U CN201721782793U CN207758054U CN 207758054 U CN207758054 U CN 207758054U CN 201721782793 U CN201721782793 U CN 201721782793U CN 207758054 U CN207758054 U CN 207758054U
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- block
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- housing
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Abstract
The utility model is related to a kind of dual pulled core structures using inclined guide pillar withdrawing, including take-up housing, upper slider mold insert and Loose core block, the take-up housing horizontally slips between the press strip in mould bases, take-up housing lateral arrangement on one end of mould bases has connecting shaft, Loose core block is installed on the other end of the take-up housing, upper slider mold insert is installed, the upper slider mold insert is equipped with withdrawing block on mould bases on the take-up housing.The utility model have it is simple in structure, easy to operate, withdrawing and sliding block are mounted in die holder, avoid the two structures exposed so that the volume of mold increases, reduces the cost of mold while shortening the length of inclined guide pillar, to avoid inclined guide pillar from bending, improve the features such as service life of the pulled core structure.
Description
Technical field
The utility model is related to die casting pulled core structure technical field, more particularly to a kind of using inclined guide pillar withdrawing
Dual pulled core structure.
Background technology
Common pulling type core pulling mainly controls the offset of withdrawing block so that Loose core block is carried out with product by inclined guide pillar
Demoulding avoids directly demoulding so that product is pulled by core pulling portion, and this pulled core structure usually requires when installation by inclined guide pillar
Across sliding block so that a part for take-up housing needs to stretch out die holder, and this structure can make the overall dimensions of mold increase, simultaneously
Also the size that ensure mould bases, increases the cost of mold.
Invention content
The technical problem to be solved by the utility model is to provide a kind of dual pulled core structure using inclined guide pillar withdrawing, tools
Have it is simple in structure, easy to operate, withdrawing and sliding block are mounted in die holder, avoid the two structures exposed so that mold body
Product increases, reduces the cost of mold while shortening the length of inclined guide pillar, is somebody's turn to do to avoid inclined guide pillar from bending, improve
The features such as service life of pulled core structure.
Technical solution adopted by the utility model to solve its technical problems is：It provides a kind of using the double of inclined guide pillar withdrawing
Weight pulled core structure, including take-up housing, upper slider mold insert and Loose core block, the take-up housing horizontally slip in mould bases
Between press strip, take-up housing lateral arrangement on one end of mould bases has a connecting shaft, on the other end of the take-up housing
Loose core block is installed, upper slider mold insert is installed on the take-up housing, the upper slider mold insert is pacified on mould bases
Equipped with withdrawing block, upper end is installed towards the inclined inclined guide pillar of core pulling Block direction on the withdrawing block, cloth on the withdrawing block
It is equipped with the inclined hole to match with inclined guide pillar, the upper slider mold insert is equipped with inserted link between Loose core block one end and withdrawing block
Fixed block is equipped with core pulling inserted link on the inserted link fixed block, and one end of the core pulling inserted link is downwardly inclined across core pulling
Block, is equipped with shaft coupling in the connecting shaft of the take-up housing, in the shaft coupling mounting groove one end and connecting shaft end it
Between there are gaps.
The core pulling oil cylinder of one end connection of main shaft and shaft coupling is installed on the mould bases.
The take-up housing and upper slider mold insert upper surface is disposed with the guide post end accommodating groove to match with inclined guide pillar.
The core pulling inserted link is disposed with core pulling end from one end that the core pulling face of Loose core block is stretched out.
Advantageous effect：The utility model is related to a kind of dual pulled core structure using inclined guide pillar withdrawing, have it is simple in structure,
It is easy to operate, withdrawing and sliding block are mounted in die holder, avoid the two structures exposed so that the volume of mold increases, reduces
The cost of mold while the length for shortening inclined guide pillar, to avoiding inclined guide pillar from bending, improve making for the pulled core structure
The features such as with the service life.
Description of the drawings
Fig. 1 is the topology view of the utility model.
Diagram：1, mould bases, 2, core pulling oil cylinder, 3, take-up housing, 4, upper slider mold insert, 5, inclined guide pillar, 6, withdrawing block, 7,
Inserted link fixed block, 8, core pulling inserted link, 9, core pulling end, 10, Loose core block, 12, gap, 13, shaft coupling, 14, the storage of guide post end
Slot.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.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 embodiment of the utility model is related to a kind of dual pulled core structure using inclined guide pillar withdrawing, as shown in Figure 1, packet
Include take-up housing 3, upper slider mold insert 4 and Loose core block 10, the press strip that the take-up housing 3 horizontally slips in mould bases 1 it
Between, the take-up housing 3 lateral arrangement on one end of mould bases 1 has connecting shaft, is installed on the other end of the take-up housing 3
There is Loose core block 10, upper slider mold insert 4 is installed, the upper slider mold insert 4 is on mould bases 1 on the take-up housing 3
Withdrawing block 6 is installed, upper end is installed towards the inclined inclined guide pillar 5 in 10 direction of Loose core block, the pumping on the withdrawing block 6
The inclined hole to match with inclined guide pillar 5 is disposed on pulling block 6, the upper slider mold insert 4 is close to 10 one end of Loose core block and withdrawing block
Inserted link fixed block 7 is installed between 6, core pulling inserted link 8 is installed on the inserted link fixed block 7, the one of the core pulling inserted link 8
End, which is downwardly inclined in Loose core block 10, the connecting shaft of the take-up housing 3, is equipped with shaft coupling 13, in the shaft coupling 13
There are gaps 12 between mounting groove one end and connecting shaft end.
The core pulling oil cylinder 2 that main shaft is connect with one end of shaft coupling 13 is installed on the mould bases 1.
The take-up housing 3 and 4 upper surface of upper slider mold insert is disposed with the guide post end accommodating groove to match with inclined guide pillar 5
14。
The core pulling inserted link 8 is disposed with core pulling end 9 from one end that the core pulling face of Loose core block 10 is stretched out.
Embodiment
When being molded, upper die holder and upper mold core are moved upwardly by so that inclined guide pillar 5 is also moved upwardly by, inclined guide pillar 5
It moves up so that towards moving left, the distance moved to left is the cubing in gap 12, upper slider mold insert for upper slider mold insert 4 and take-up housing 3
4 and take-up housing 3 towards moving left so that preliminary demoulding is completed in the core pulling end 9 of Loose core block 10 and core pulling inserted link 8 with product, finally
Start core pulling oil cylinder 2, the main shaft of core pulling oil cylinder 2 is shunk, and completes core pulling action.
Claims (4)
1. a kind of dual pulled core structure using inclined guide pillar withdrawing, including take-up housing (3), upper slider mold insert (4) and Loose core block
(10), it is characterised in that：Between the press strip that the take-up housing (3) horizontally slips in mould bases (1), the take-up housing
(3) lateral arrangement has connecting shaft on one end of mould bases (1), and Loose core block is equipped on the other end of the take-up housing (3)
(10), upper slider mold insert (4) is installed, the upper slider mold insert (4) is close to mould bases (1) on the take-up housing (3)
On withdrawing block (6) is installed, upper end is installed towards the inclined inclined guide pillar in Loose core block (10) direction (5) on the withdrawing block (6),
The inclined hole to match with inclined guide pillar (5) is disposed on the withdrawing block (6), the upper slider mold insert (4) is close to Loose core block
(10) inserted link fixed block (7) is installed between one end and withdrawing block (6), core pulling is installed on the inserted link fixed block (7) and is inserted
One end of bar (8), the core pulling inserted link (8) is downwardly inclined on Loose core block (10), the connecting shaft of the take-up housing (3)
Shaft coupling (13) is installed, there are gap (12) between the interior mounting groove one end of the shaft coupling (13) and connecting shaft end.
2. a kind of dual pulled core structure using inclined guide pillar withdrawing according to claim 1, it is characterised in that：The mould
The core pulling oil cylinder (2) that main shaft is connect with one end of shaft coupling (13) is installed on frame (1).
3. a kind of dual pulled core structure using inclined guide pillar withdrawing according to claim 1, it is characterised in that：The cunning
Block (3) and upper slider mold insert (4) upper surface are disposed with the guide post end accommodating groove (14) to match with inclined guide pillar (5).
4. a kind of dual pulled core structure using inclined guide pillar withdrawing according to claim 1, it is characterised in that：The pumping
Core inserted link (8) is disposed with core pulling end (9) from one end that the core pulling face of Loose core block (10) is stretched out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782793.2U CN207758054U (en) | 2017-12-19 | 2017-12-19 | A kind of dual pulled core structure using inclined guide pillar withdrawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782793.2U CN207758054U (en) | 2017-12-19 | 2017-12-19 | A kind of dual pulled core structure using inclined guide pillar withdrawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758054U true CN207758054U (en) | 2018-08-24 |
Family
ID=63187173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721782793.2U Active CN207758054U (en) | 2017-12-19 | 2017-12-19 | A kind of dual pulled core structure using inclined guide pillar withdrawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207758054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773031A (en) * | 2018-09-04 | 2018-11-09 | 奥克斯空调股份有限公司 | A kind of slide block core pulling structure and injection mold |
| CN110252989A (en) * | 2019-06-24 | 2019-09-20 | 浙江辉旺机械科技股份有限公司 | A kind of die casting with reversed inclined guide pillar pulled core structure |
| CN114274425A (en) * | 2021-12-08 | 2022-04-05 | 厦门华盛弘精密模具有限公司 | Secondary core-pulling mold device and production method thereof |
-
2017
- 2017-12-19 CN CN201721782793.2U patent/CN207758054U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773031A (en) * | 2018-09-04 | 2018-11-09 | 奥克斯空调股份有限公司 | A kind of slide block core pulling structure and injection mold |
| CN110252989A (en) * | 2019-06-24 | 2019-09-20 | 浙江辉旺机械科技股份有限公司 | A kind of die casting with reversed inclined guide pillar pulled core structure |
| CN114274425A (en) * | 2021-12-08 | 2022-04-05 | 厦门华盛弘精密模具有限公司 | Secondary core-pulling mold device and production method thereof |
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