CN207874653U - A kind of plastic mould inclined-ejection core pulling mechanism - Google Patents
A kind of plastic mould inclined-ejection core pulling mechanism Download PDFInfo
- Publication number
- CN207874653U CN207874653U CN201721730807.6U CN201721730807U CN207874653U CN 207874653 U CN207874653 U CN 207874653U CN 201721730807 U CN201721730807 U CN 201721730807U CN 207874653 U CN207874653 U CN 207874653U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- kicking block
- thimble
- slanted kicking
- ejection
- Prior art date
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Abstract
The utility model discloses a kind of plastic mould inclined-ejection core pulling mechanisms, it is characterized in that, it includes workpiece, slanted kicking block, the workpiece has a "U" type groove, the slanted kicking block is set as coordinating the "U" type groove portion of the workpiece and extends upwardly to outside, it is provided with lower mold below the workpiece, thimble is provided in the middle part of the lower mold, the thimble runs through lower mold and extends to the bottom of workpiece.The utility model uses direct extraction mode instead and detaches slanted kicking block due to thimble not being arranged in slanted kicking block, and the ejection of long size work single direction is caused thus without being in the presence of due to the independent oblique top of slanted kicking block；In addition, lower thimble ejection face is the non-appearance face of workpiece, then the breakage to workpiece appearance is reduced, whole ejection effect is provided.
Description
Technical field
The utility model is related to plastic mould production field, more particularly to a kind of plastic mould inclined-ejection core pulling mechanism.
Background technology
Since people need manufactured plastic shape of all kinds, it is therefore desirable to which the mold of special designing carries out cooperation ability
Complete pattern-making.The plastic products with U-typed slot structure are manufactured, being typically necessary the mold of special shape can just do
Go out.In order to prepare the plastic products with U-typed slot structure, a mold is separately provided in most use in U-typed slot in the market
Block is ejected in demoulding by oblique top mode, but if the length of the workpiece is larger, is carried out in single pair of workpieces U-typed slot
Oblique top would potentially result in workpiece discontinuity and Broken condition occur.In order to solve this problem, in the prior art by
Thimble is arranged in the strip mold other end, realizes workpiece entirety break away from moulds by demoulding oblique top and thimble auxiliary ejection, but at this
Needed under mode oblique top with thimble synchronize ejection can just complete, and due to oblique top be arranged on oblique top mold, it is difficult to completely with top
Needle synchronizes, and the surface of thimble ejection is appearance, and when ejection will cause Surface Appearance damaged, and influence workpiece entirety perception.
Utility model content
The technical problems to be solved in the utility model is：In view of the above shortcomings of the prior art, a kind of plastic mould is provided
Inclined-ejection core pulling mechanism.
The solution that the utility model solves its technical problem is：
A kind of plastic mould inclined-ejection core pulling mechanism, which is characterized in that it includes workpiece, slanted kicking block, and the workpiece has
One "U" type groove, the slanted kicking block are set as coordinating the "U" type groove portion of the workpiece and extend upwardly to outside, the work
It is provided with lower mold below part, thimble is provided in the middle part of the lower mold, the thimble is through lower mold and extends to work
The bottom of part.
As one of preferred technical solution, which is characterized in that the workpiece placement direction is placed for obforms.
As one of preferred technical solution, which is characterized in that the workpiece feed inlet is arranged by slanted kicking block.
As one of preferred technical solution, which is characterized in that there are two the thimbles, before being separately positioned on workpiece
The lower rear of portion lower section and workpiece.
The utility model has the beneficial effects that：The utility model sets slanted kicking block to coordinate the "U" type groove of the workpiece
Portion simultaneously extends upwardly to outside, increases the length of slanted kicking block, and entire workpiece modes of emplacement is placed for obforms, and workpiece detaches mould
When tool, oblique top is first extracted out before die sinking, is then ejected by bottom thimble.It is used instead due to thimble not being arranged in slanted kicking block
Direct extraction mode detaches slanted kicking block, and long size work single direction top is caused due to the independent oblique top of slanted kicking block thus without appearance
The situation gone out；In addition, lower thimble ejection face is the non-appearance face of workpiece, then the breakage to workpiece appearance is reduced, entirety is provided
Eject effect.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the schematic cross-sectional view of the utility model.
Fig. 2 is the schematic cross-sectional view of the prior art.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the utility model creation
Feature, can be with combination of interactions under the premise of not conflicting conflict.
As shown in Figure 1, a kind of plastic mould inclined-ejection core pulling mechanism, which is characterized in that it includes workpiece 1, slanted kicking block 2, work
There is part 1 "U" type groove 11, slanted kicking block 2 to be set as coordinating the "U" type groove portion of the workpiece 1 and extend upwardly to outside, institute
It states 1 lower section of workpiece and is provided with lower mold 3,3 middle part of lower mold is provided with thimble 31, and thimble 31 is through lower mold 3 and extends to work
The bottom of part 1.The present embodiment is set as slanted kicking block to coordinate the "U" type groove portion of the workpiece and extends upwardly to outside, lengthens
The length of slanted kicking block, and entire workpiece modes of emplacement is obforms placement, when workpiece detaches mold, oblique top is first taken out before die sinking
Go out, is then ejected by bottom thimble.
As one of preferred embodiment, which is characterized in that 1 placement direction of workpiece is placed for obforms.It is placed in obforms
In the state of, lower thimble ejection face is the non-appearance face of workpiece, then reduces the breakage to workpiece appearance, provides whole ejection effect
Fruit.
As one of preferred embodiment, which is characterized in that 1 feed inlet 12 of workpiece is arranged by slanted kicking block 2.Be arranged into
Material mouth 12 setting the side of slanted kicking block 2 can avoid because structure is improved fed from lower part the case where.
As one of preferred embodiment, which is characterized in that there are two thimbles 31, is separately positioned on the front of workpiece 1
The lower rear of lower section and workpiece 1.Active force is uniform when two thimbles of setting make workpiece eject, and thimble is arranged at mold bottom
Portion, ejection do not interfere with workpiece appearance.
The better embodiment of the utility model is illustrated above, but the utility model creation is not limited to
The embodiment, those skilled in the art can also make various etc. without departing from the spirit of the present invention
With modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of plastic mould inclined-ejection core pulling mechanism, which is characterized in that it includes workpiece（1）, slanted kicking block（2）, the workpiece
（1）With a "U" type groove（11）, the slanted kicking block（2）It is set as coordinating the workpiece（1）"U" type groove portion and upward
Extend to outside, the workpiece（1）Lower section is provided with lower mold（3）, the lower mold（3）Middle part is provided with thimble（31）,
The thimble（31）Through lower mold（3）And extend to workpiece（1）Bottom.
2. plastic mould inclined-ejection core pulling mechanism according to claim 1, which is characterized in that the workpiece（1）Placement side
It is placed to for obforms.
3. plastic mould inclined-ejection core pulling mechanism according to claim 1, which is characterized in that the workpiece（1）Feed inlet
（12）It is arranged in slanted kicking block（2）It is other.
4. plastic mould inclined-ejection core pulling mechanism according to claim 1, which is characterized in that the thimble（31）Have two
It is a, it is separately positioned on workpiece（1）Lower front and workpiece（1）Lower rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730807.6U CN207874653U (en) | 2017-12-09 | 2017-12-09 | A kind of plastic mould inclined-ejection core pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730807.6U CN207874653U (en) | 2017-12-09 | 2017-12-09 | A kind of plastic mould inclined-ejection core pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207874653U true CN207874653U (en) | 2018-09-18 |
Family
ID=63501997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721730807.6U Expired - Fee Related CN207874653U (en) | 2017-12-09 | 2017-12-09 | A kind of plastic mould inclined-ejection core pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874653U (en) |
-
2017
- 2017-12-09 CN CN201721730807.6U patent/CN207874653U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20191209 |