CN207954409U - A kind of sliding block shifts to an earlier date core-pulling mechanism - Google Patents
A kind of sliding block shifts to an earlier date core-pulling mechanism Download PDFInfo
- Publication number
- CN207954409U CN207954409U CN201721752089.2U CN201721752089U CN207954409U CN 207954409 U CN207954409 U CN 207954409U CN 201721752089 U CN201721752089 U CN 201721752089U CN 207954409 U CN207954409 U CN 207954409U
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- Prior art keywords
- oblique contract
- block
- pedestal
- contract block
- mold insert
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Abstract
The utility model discloses a kind of sliding blocks to shift to an earlier date core-pulling mechanism, including be fixed on mode (1) wear-resistant block (2), oblique contract block (3), for pull oblique contract block (3) do the power plant of back and forth movement, pedestal (4), be mounted on pedestal (4) on core pulling mold insert (5), oblique contract block (3) the head inclined-plane is equipped with dovetail groove, and the pedestal (4) is mounted in dovetail groove.In the utility model, by cutting a core pulling mold insert (5) at the position of plastic product arcuate shape, linked together with link block (7) and pedestal (4), and be fitted together with oblique contract block (3).There is oblique dovetail groove on oblique contract block (3), oil cylinder (6) pulls oblique contract block (3) by connecting rod (7) at this time, can be twitched up and down to control core pulling mold insert (5).After plastic mould forming plastic cement, controls core pulling mold insert (5) and first releases downwards before mold die sinking ejection, with regard to fundamentally solving the problems, such as to deform this.
Description
Technical field
The present invention relates to a kind of sliding blocks to shift to an earlier date core-pulling mechanism, belongs to metal and plastic cement complex technique field.
Background technology
The arcuate shape designed at plastic cement products curved features is an independent feature, when being molded with a mold,
Because being characterized in a hanging design herein, it is defective products that can draw deformation, product when demoulding ejection, thus can not
It uses.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of sliding blocks to shift to an earlier date core-pulling mechanism, can control
Core pulling mold insert is twitched up and down, and after plastic mould forming plastic cement, control core pulling mold insert is first taken out downwards before mold die sinking ejection
Out, this deformation is fundamentally solved the problems, such as.
To achieve the goals above, the present invention is to realize by the following technical solutions：
The present invention a kind of sliding block shift to an earlier date core-pulling mechanism, including be fixed on mode for guiding wear-resistant block, oblique contract block,
For pulling oblique contract block to do the power plant of back and forth movement, pedestal, the core pulling mold insert being mounted on the base, the oblique contract block header
Inclined-plane is equipped with dovetail groove, and the floor installation is in dovetail groove.
Above-mentioned power plant is oil cylinder.
One end of above-mentioned oil cylinder is connect by connecting rod with the tail portion of oblique contract block.
Above-mentioned core pulling mold insert is fixed on the base by link block.
Above-mentioned oblique contract block is mounted on backing plate.
In the present invention, by cutting a core pulling mold insert at the position of product arcuate shape, with a link block and pedestal
It links together, and packaged together with oblique contract.There is oblique dovetail groove on oblique contract block, oil cylinder can be drawn by connecting rod at this time
Oblique contract block is moved, can be twitched up and down to control core pulling mold insert.After plastic mould forming plastic cement, control core pulling mold insert is in mould
Tool is first released downwards before molding ejection, to regard to fundamentally solving the problems, such as to deform this.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Each label in figure：Mode 1, wear-resistant block 2, oblique contract block 3, pedestal 4, core pulling mold insert 5, oil cylinder 6, connecting rod 7, link block
8, backing plate 9, plastic product 10.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
In the prior art, if having similar isolated feature, meeting when plastic mould is molded on plastic cement products 10
Plastic product 10 is caused to deform and can not use, structure through the invention extraordinary can solve the problems, such as this.Structure is steady
Fixed and effect is very good, and cost is also inexpensive, is easy to control.
Referring to Fig. 1, a kind of sliding block of the invention shifts to an earlier date core-pulling mechanism, including is fixed on resistance to for what is be oriented on mode 1
Abrading block 2, oblique contract block 3, for pull oblique contract block 3 do the power plant of back and forth movement, pedestal 4, on pedestal 4 core pulling edge
Part 5,3 head inclined-plane of oblique contract block are equipped with dovetail groove, and the pedestal 4 is mounted in dovetail groove.Core pulling mold insert 5 passes through link block 8
It is fixed on pedestal 4.
In the present embodiment, power plant is oil cylinder 6, and one end of oil cylinder 6 is connect by connecting rod 7 with the tail portion of oblique contract block 3.
In the present embodiment, oblique contract block 3 is mounted on backing plate 9.
In the present invention, by cutting a core pulling mold insert 5 at the position of 10 arcuate shape of plastic product, with a link block
8 and pedestal 4 link together, and be fitted together with oblique contract block 3.
There is oblique dovetail groove on oblique contract block 3, oil cylinder 6 can pull oblique contract block 3 by connecting rod 7 at this time, be taken out to control
Core mold insert 5 can twitch up and down.
After plastic mould forming plastic cement, control core pulling mold insert 5 is first released downwards before mold die sinking ejection, from
And with regard to fundamentally solving the problems, such as to deform this.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of sliding block shifts to an earlier date core-pulling mechanism, which is characterized in that including be fixed on mode (1) for guiding wear-resistant block (2),
Oblique contract block (3), for pulling oblique contract block (3) to do the power plant of back and forth movement, pedestal (4), the core pulling being mounted on pedestal (4)
Mold insert (5), oblique contract block (3) the head inclined-plane are equipped with dovetail groove, and the pedestal (4) is mounted in dovetail groove.
2. sliding block according to claim 1 shifts to an earlier date core-pulling mechanism, which is characterized in that the power plant is oil cylinder (6).
3. sliding block according to claim 2 shifts to an earlier date core-pulling mechanism, which is characterized in that one end of the oil cylinder (6) passes through company
Extension bar (7) is connect with the tail portion of oblique contract block (3).
4. sliding block according to claim 1 shifts to an earlier date core-pulling mechanism, which is characterized in that the core pulling mold insert (5) passes through connection
Block (8) is fixed on pedestal (4).
5. sliding block according to claim 1 shifts to an earlier date core-pulling mechanism, which is characterized in that the oblique contract block (3) is mounted on backing plate
(9) on.
6. sliding block according to claim 2 shifts to an earlier date core-pulling mechanism, which is characterized in that the oblique contract block (3) is mounted on backing plate
(9) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752089.2U CN207954409U (en) | 2017-12-15 | 2017-12-15 | A kind of sliding block shifts to an earlier date core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752089.2U CN207954409U (en) | 2017-12-15 | 2017-12-15 | A kind of sliding block shifts to an earlier date core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207954409U true CN207954409U (en) | 2018-10-12 |
Family
ID=63728902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752089.2U Active CN207954409U (en) | 2017-12-15 | 2017-12-15 | A kind of sliding block shifts to an earlier date core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207954409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081516A (en) * | 2017-12-15 | 2018-05-29 | 珀尔曼机电(昆山)有限公司 | A kind of sliding block shifts to an earlier date core-pulling mechanism |
| CN109571880A (en) * | 2018-10-22 | 2019-04-05 | 陈双英 | A kind of plastic mould core-extracting device |
-
2017
- 2017-12-15 CN CN201721752089.2U patent/CN207954409U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081516A (en) * | 2017-12-15 | 2018-05-29 | 珀尔曼机电(昆山)有限公司 | A kind of sliding block shifts to an earlier date core-pulling mechanism |
| CN109571880A (en) * | 2018-10-22 | 2019-04-05 | 陈双英 | A kind of plastic mould core-extracting device |
| CN109571880B (en) * | 2018-10-22 | 2020-11-06 | 广州博联思医疗技术有限公司 | Plastic mold core-pulling device |
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