CN208305713U - Moulding arc-shaped side corner anti-deformation mould unloading structure and injection mold - Google Patents
Moulding arc-shaped side corner anti-deformation mould unloading structure and injection mold Download PDFInfo
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- CN208305713U CN208305713U CN201820674955.9U CN201820674955U CN208305713U CN 208305713 U CN208305713 U CN 208305713U CN 201820674955 U CN201820674955 U CN 201820674955U CN 208305713 U CN208305713 U CN 208305713U
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- forming slide
- shaped side
- corner
- rear mold
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Abstract
This application provides moulding arc-shaped side corner anti-deformation mould unloading structure and injection molds, including the rear mold for injection molding arc-shaped side corner first side, the second forming slide in the rear mold for the first forming slide of injection molding arc-shaped side corner second side and for cooperating injection molding arc-shaped side corner first side and second side jointly with rear mold and the first forming slide, it is equipped in the rear mold for ejecting arc-shaped side corner first side to the first ejecting mechanism on second forming slide, it is equipped in first forming slide for ejecting arc-shaped side corner second side to the second ejecting mechanism on second forming slide.Moulding arc-shaped side corner is ejected to shape the second forming slide corresponding thereto by the first ejecting mechanism and the second ejecting mechanism, making moulding arc-shaped side corner, deformation occurs substantially in depanning, to prevent moulding from deforming, manufacturing scrap rate is reduced, improves Injection Molding Products quality.
Description
[technical field]
This application involves technical field of mold more particularly to moulding arc-shaped side corner anti-deformation mould unloading structures and injection mould
Tool.
[background technique]
Existing injection mold is molded when injection molding has the plastic part in arc-shaped side corner in moulding depanning link
The arc-shaped side corner of part easily deforms, to seriously affect the quality of product, causes manufacturing scrap rate to increase, influences to be molded
Production efficiency.
[summary of the invention]
In order to improve injection molding production efficiency, manufacturing scrap rate is reduced, Injection Molding Products quality is improved, prevents moulding depanning
When arc-shaped side corner can deform, this application provides a kind of moulding arc-shaped side corner anti-deformation mould unloading structure and injection molds.
The application is implemented by the following technical solutions:
Moulding arc-shaped side corner anti-deformation mould unloading structure, after for injection molding arc-shaped side corner first side
Mould, in the rear mold for injection molding arc-shaped side corner second side the first forming slide and for rear mold and the
One forming slide cooperates the second forming slide of injection molding arc-shaped side corner first side and second side, the rear mold jointly
It is interior to be equipped with for ejecting arc-shaped side corner first side to the first ejecting mechanism on second forming slide, described first
It is equipped in forming slide for ejecting arc-shaped side corner second side to the second ejecting mechanism on second forming slide.
First ejecting mechanism include several be set in the rear mold and can the relatively described rear mold move up and down and be used for
Arc-shaped side corner first side is ejected to straight mandril and the first angle ejector rod to the second forming slide upwards.
Second ejecting mechanism include be set in first forming slide and can opposite first forming slide obliquely
Close to arc-shaped side corner second side to eject arc-shaped side corner second side to second on second forming slide
Angle ejector rod.
Second ejecting mechanism further includes the mandril frame being fixedly arranged on first forming slide, second angle ejector rod
Activity is inserted on the mandril frame, and second angle ejector rod is equipped with mandril flange, and first forming slide is along described the
Two angle ejector rods are equipped with butting section in the top of the mandril flange, are arranged with reset spring on second angle ejector rod, described multiple
Position spring one end is resisted against on butting section, and the other end is resisted against on mandril flange to press second angle ejector rod opposite the
One forming slide is far from arc-shaped side corner second side.
The rear mold drives first forming slide to move up and down to separate or close arc-shaped side corner first side.
Moulding arc-shaped side corner anti-deformation mould unloading structure further includes being connected with first forming slide and energy
The slider-actuated part that opposite rear mold moves up and down, and when slider-actuated part is moved down relative to rear mold drive it is the first one-tenth described
Type sliding block is moved obliquely along the direction far from the second forming slide to be detached from the second forming slide in rear mold.
The sliding block accommodating cavity for accommodating first forming slide is equipped in the rear mold, first forming slide
Upper end is equipped with the first sliding block inclined-plane extended obliquely along the direction far from arc-shaped side corner second side, and first molding is slided
The lower end of block is equipped with the second sliding block inclined-plane extended obliquely along the direction far from arc-shaped side corner second side, and the sliding block holds
It sets intracavitary oblique equipped with the first rear mold inclined-plane and the second rear mold cooperated respectively with the first sliding block inclined-plane and the second sliding block inclined-plane cant
Face, the upper end of the slider-actuated part are equipped with the sliding block inclined extended obliquely upward along the direction far from arc-shaped side corner second side
Rail, first forming slide are socketed in the sliding block ramp, and drive first molding to slide in the slider-actuated part
When block moves down, first forming slide passes through the first sliding block inclined-plane and the first rear mold inclined-plane and the second sliding block inclined-plane and the
The cant cooperation on two rear mold inclined-planes moves first forming slide obliquely along the direction far from second forming slide
And the second forming slide is moved out along the sliding block ramp opposing slider actuator.
The mandril frame is connected by screw with the first forming slide.
Disclosed herein as well is injection molds, including moulding arc-shaped side as described above corner anti-deformation mould unloading structure.
Compared with prior art, the application has the following advantages:
In depanning, by the first ejecting mechanism and the second ejecting mechanism by moulding arc-shaped side corner eject to shape with
On corresponding second forming slide in moulding arc-shaped side corner, make moulding arc-shaped side corner that shape not occur substantially in depanning
Become, to prevent moulding from deforming, reduces manufacturing scrap rate, improve Injection Molding Products quality.
[Detailed description of the invention]
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described.
Fig. 1 is the schematic diagram one of moulding arc-shaped side corner anti-deformation mould unloading structure；
Fig. 2 is the schematic diagram two of moulding arc-shaped side corner anti-deformation mould unloading structure；
Fig. 3 is cross-sectional view of the Fig. 1 along A-A；
Fig. 4 is the portion the A enlarged diagram of Fig. 3；
Fig. 5 is the decomposition diagram of moulding arc-shaped side corner anti-deformation mould unloading structure；
Fig. 6 is the schematic diagram of rear mold；
Fig. 7 is the attachment structure schematic diagram of slider-actuated part and the first forming slide.
[specific embodiment]
Moulding arc-shaped side corner anti-deformation mould unloading structure as shown in the figure, including it is used for injection molding arc-shaped side corner 7
The rear mold 1 of first side 71, the first molding in the rear mold 1 for 7 second side 72 of injection molding arc-shaped side corner
It sliding block 2 and is used for and rear mold 1 and the first forming slide 2 cooperation 7 first side 71 and second of injection molding arc-shaped side corner jointly
Second forming slide 3 of side 72, the shape of the second forming slide 3 is corresponding with moulding arc-shaped side corner 7, the rear mold 1
It is interior to be equipped with for ejecting 7 first side 71 of arc-shaped side corner to the first ejecting mechanism 4 on second forming slide 3, institute
It states and is equipped in the first forming slide 2 for ejecting arc-shaped side corner second side 72 to second forming slide 3
Second ejecting mechanism 5.In depanning, by the first ejecting mechanism and the second ejecting mechanism by moulding arc-shaped side corner eject to
On shape the second forming slide corresponding with moulding arc-shaped side corner, make moulding arc-shaped side corner in depanning substantially not
Deformation occurs, to prevent moulding from deforming, reduces manufacturing scrap rate, improves Injection Molding Products quality.
Further, first ejecting mechanism 4 is set in the rear mold 1 including several and can the relatively described rear mold 1
It moves up and down for being ejected 7 first side 71 of arc-shaped side corner upwards to the straight mandril 41 and first on the second forming slide 3
Angle ejector rod 42.Directly 7 first side 71 of arc-shaped side corner is ejected upwards to second by straight mandril 41 and the first angle ejector rod 42
On forming slide 3, structure is simple, convenient for manufacture, and can make 7 first side 71 of arc-shaped side corner that shape not occur substantially when ejecting
Become, meets production requirement.
Further, for the ease of ejecting 7 second side 72 of arc-shaped side corner to second forming slide 3, institute
Stating the second ejecting mechanism 5 includes and energy relatively first forming slide 2 interior set on first forming slide 2 obliquely close to arc
7 second side 72 of shape corner is to eject 7 second side 72 of arc-shaped side corner to second on second forming slide 3
Angle ejector rod 51.7 second side 72 of arc-shaped side corner is directly ejected by the second angle ejector rod 51, structure is simple, convenient for manufacturing, and energy
Deformation occurs substantially when ejecting 7 second side 72 of arc-shaped side corner, meets production requirement.
For the ease of installing the second angle ejector rod 51 on the first forming slide 2, second ejecting mechanism 5 further includes fixed
Mandril frame 52 on first forming slide 2, specifically, the mandril frame 52 passes through screw and 2 phase of the first forming slide
Connection, 51 activity of the second angle ejector rod are inserted on the mandril frame 52, and second angle ejector rod 51 is equipped with mandril flange
511, first forming slide 2 is equipped with butting section 23 in the top of the mandril flange 511 along second angle ejector rod 51,
Reset spring 512 is arranged on second angle ejector rod 51, described 512 one end of reset spring is resisted against on butting section 23, another
End is resisted against on mandril flange 511 to press opposite first forming slide 2 of second angle ejector rod 51 far from arc-shaped corner
Portion second side is acted on by the reset press of reset spring 512 so that the second angle ejector rod 51 is by arc-shaped side corner second side
It can automatically reset after the ejection of side, be produced and used convenient for injection molding.
Further, due to that can be set between two arc-shaped side corner 7 of moulding in the mold for injection molding moulding
There are many structural fittings, does not interfere with mold in demoulding for the ease of the rear mold 1 for moulding arc-shaped side corner 7
In structural fittings, the rear mold 1 drives first forming slide 2 to move up and down to far from or close to arc-shaped side corner the
A side.
Due to being provided with back-off structure on 7 second side 72 of arc-shaped side corner, for the ease of rear mold 1 and the first forming slide
2 are detached from back-off structure, and moulding arc-shaped side corner anti-deformation mould unloading structure further includes being connected with first forming slide 2
Connect and can the slider-actuated part 6 that moves up and down of opposite rear mold 1, and drive when the slider-actuated part 6 is moved down with respect to rear mold 1
First forming slide 2 moves in rear mold 1 along the direction far from the second forming slide 3 obliquely to be detached from the second molding and slide
Block 3, to be detached from the back-off structure on 7 second side 72 of arc-shaped side corner and second side 72, then convenient for rear mold 1 and the
One forming slide 2 is detached from back-off structure and demoulds, and meets production and application demand, specifically, being equipped in the rear mold 1 for accommodating
The upper end of the sliding block accommodating cavity 11 of first forming slide 2, first forming slide 2 is equipped with along far from arc-shaped side corner 7
The lower end on the first sliding block inclined-plane 21 that the direction of second side 72 extends obliquely, first forming slide 2 is equipped with along separate
The second sliding block inclined-plane 22 that the direction of 7 second side 72 of arc-shaped side corner extends obliquely is set in the sliding block accommodating cavity 11
There is the first rear mold inclined-plane 12 and the second rear mold inclined-plane cooperated respectively with the first sliding block inclined-plane 21 and 22 cant of the second sliding block inclined-plane
13, first sliding block inclined-plane 21 can the opposite sliding in opposite first rear mold inclined-plane 12, second sliding block inclined-plane 22 can opposite the
The opposite sliding in two rear mold inclined-plane 13, therefore first forming slide 2 can pass through first sliding block inclined-plane 21 opposite first
The opposite sliding on rear mold inclined-plane 12 and second sliding block inclined-plane 22 are slided with respect to the opposite of the second rear mold inclined-plane 13 in cunning
In block accommodating cavity 11 relative to rear mold 1 be detached from along the oblique lower slider in direction far from 7 second side 72 of arc-shaped side corner second at
Type sliding block 3 is to be detached from the back-off structure of 7 second side 72 of arc-shaped side corner, in order to further cooperate the first forming slide 2 to exist
Opposite sliding in rear mold 1, the upper end of the slider-actuated part 6 are equipped with along the direction far from 7 second side 72 of arc-shaped side corner
The sliding block ramp 61 extended obliquely upward, first forming slide 2 are socketed in the sliding block ramp 61, and are driven in the sliding block
When moving part 6 drives first forming slide 2 to move down, first forming slide 2 passes through the first sliding block inclined-plane 21 and the
The cooperation of the cant on one rear mold inclined-plane 12 and the second sliding block inclined-plane 22 and the second rear mold inclined-plane 13 makes 2 edge of the first forming slide
Direction far from second forming slide 3 is mobile obliquely and moves simultaneously along the 61 opposing slider actuator 6 of sliding block ramp
It moves to be detached from the second forming slide 3.
The present embodiment also discloses injection mold, including moulding arc-shaped side as described above corner anti-deformation depanning knot
Structure.
The present embodiment working principle is as follows:
The ejection of moulding anti-deformation: the first ejecting mechanism in rear mold by moulding arc-shaped side corner first side eject to
On second forming slide, the second ejecting mechanism on the first forming slide ejects moulding arc-shaped side corner second side to
On two forming slides, by setting shape the second forming slide corresponding with moulding arc-shaped side corner, so that moulding arc
Deformation occurs substantially when being ejected by the first ejecting mechanism and the second ejecting mechanism to the second forming slide for shape corner,
To prevent from being deformed when moulding depanning, to guarantee the quality of production of product.
Mold releasability: when slider-actuated part moves down, drive the first forming slide in rear mold along far from arc-shaped corner
The direction of portion second side is moved obliquely, so that the first forming slide be made to be detached from arc-shaped side corner second side and the second molding
Sliding block, then makes the first forming slide be detached from the back-off structure on the second side of arc-shaped side corner, and the first forming slide is detached from
After buckle structure, in order to not influence the use of other structures in injection mold, when demoulding, rear mold drives the first forming slide along separate
The direction of arc-shaped side corner first side is moved down with separate arc-shaped side corner first side and the first forming slide, to make
Rear mold is integrally detached from moulding and completes demoulding.
It is a kind of embodiment provided in conjunction with particular content as described above, does not assert the specific implementation office of the application
It is limited to these explanations.It is all approximate with the present processes, structure etc., identical, if or for being made under the application concept thereof
Dry technology deduction or replace, all should be considered as the protection scope of the application.
Claims (9)
1. moulding arc-shaped side corner anti-deformation mould unloading structure, which is characterized in that including being used for injection molding arc-shaped side corner (7)
The rear mold (1) of first side (71) is set on the rear mold (1) for injection molding arc-shaped side corner (7) second side (72)
The first forming slide (2) and be used for and rear mold (1) and the first forming slide (2) cooperation injection molding arc-shaped side corner jointly
(7) second forming slide (3) of first side (71) and second side (72) is equipped in the rear mold (1) for by arc-shaped side
Corner (7) first side (71) ejection to the first ejecting mechanism (4) on second forming slide (3), described first forms
It is equipped in sliding block (2) for ejecting arc-shaped side corner (7) second side (72) to second on second forming slide (3)
Ejecting mechanism (5).
2. moulding arc-shaped side according to claim 1 corner anti-deformation mould unloading structure, which is characterized in that first top
Out mechanism (4) include several be set in the rear mold (1) and can the relatively described rear mold (1) move up and down for by arc-shaped corner
Portion (7) first side (71) is ejected upwards to the straight mandril (41) and the first angle ejector rod (42) on the second forming slide (3).
3. moulding arc-shaped side according to claim 1 corner anti-deformation mould unloading structure, which is characterized in that second top
Mechanism (5) includes in first forming slide (2) out and energy opposite first forming slide (2) is obliquely close to arc-shaped side
Corner (7) second side (72) is to eject arc-shaped side corner (7) second side (72) to second forming slide (3)
The second angle ejector rod (51).
4. moulding arc-shaped side according to claim 3 corner anti-deformation mould unloading structure, which is characterized in that second top
Mechanism (5) further includes the mandril frame (52) being fixedly arranged on first forming slide (2) out, the second angle ejector rod (51) activity
It is inserted on the mandril frame (52), second angle ejector rod (51) is equipped with mandril flange (511), first forming slide
(2) butting section (23) are equipped in the top of the mandril flange (511) along second angle ejector rod (51), second angle ejector rod
(51) be arranged on reset spring (512), described reset spring (512) one end is resisted against on butting section (23), the other end against
In on mandril flange (511) so as to pressing second angle ejector rod (51) with respect to the first forming slide (2) far from arc-shaped corner
Portion (7) second side (72).
5. moulding arc-shaped side according to claim 1 corner anti-deformation mould unloading structure, which is characterized in that the rear mold
(1) first forming slide (2) is driven to move up and down to separate or close arc-shaped side corner (7) first side (71).
6. moulding arc-shaped side according to claim 5 corner anti-deformation mould unloading structure, which is characterized in that the moulding
Arc-shaped side corner (7) anti-deformation mould unloading structure further includes being connected with first forming slide (2) and on energy opposite rear mold (1)
The slider-actuated part (6) of lower movement, and the slider-actuated part (6) with respect to rear mold (1) move down when drive it is the first one-tenth described
Type sliding block (2) moves obliquely to be detached from the second forming slide in rear mold (1) along the direction far from the second forming slide (3)
(3)。
7. moulding arc-shaped side according to claim 6 corner anti-deformation mould unloading structure, which is characterized in that the rear mold
(1) be equipped with sliding block accommodating cavity (11) for accommodating first forming slide (2) in, first forming slide (2) it is upper
End is equipped with the first sliding block inclined-plane (21) extended obliquely along the direction far from arc-shaped side corner (7) second side (72), described
The lower end of first forming slide (2) is equipped with the extended obliquely along the direction far from arc-shaped side corner (7) second side (72)
Two sliding block inclined-planes (22), be equipped in the sliding block accommodating cavity (11) respectively with the first sliding block inclined-plane (21) and the second sliding block inclined-plane
(22) the first rear mold inclined-plane (12) and the second rear mold inclined-plane (13) of cant cooperation, the upper end of the slider-actuated part (6) is equipped with
The sliding block ramp (61) extended obliquely upward along the direction far from arc-shaped side corner (7) second side (72), first molding are slided
Block (2) is socketed on the sliding block ramp (61), and the slider-actuated part (6) drive first forming slide (2) to
When lower mobile, first forming slide (2) passes through the first sliding block inclined-plane (21) and the first rear mold inclined-plane (12) and the second sliding block
The cooperation of the cant on inclined-plane (22) and the second rear mold inclined-plane (13) slides first forming slide (2) along far from second molding
It moves obliquely and moves out the second one-tenth along sliding block ramp (61) the opposing slider actuator (6) in the direction of block (3)
Type sliding block (3).
8. moulding arc-shaped side according to claim 4 corner anti-deformation mould unloading structure, which is characterized in that the mandril frame
(52) it is connected by screw with the first forming slide (2).
9. injection mold, which is characterized in that preapre for an unfavorable turn of events including such as claim 1-8 described in any item moulding arc-shaped sides corner
Shape mould unloading structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820674955.9U CN208305713U (en) | 2018-05-05 | 2018-05-05 | Moulding arc-shaped side corner anti-deformation mould unloading structure and injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820674955.9U CN208305713U (en) | 2018-05-05 | 2018-05-05 | Moulding arc-shaped side corner anti-deformation mould unloading structure and injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN208305713U true CN208305713U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820674955.9U Active CN208305713U (en) | 2018-05-05 | 2018-05-05 | Moulding arc-shaped side corner anti-deformation mould unloading structure and injection mold |
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| CN (1) | CN208305713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116922693A (en) * | 2023-07-12 | 2023-10-24 | 宁波青山青汽车部件有限公司 | Automobile interior trimming plate forming die |
-
2018
- 2018-05-05 CN CN201820674955.9U patent/CN208305713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116922693A (en) * | 2023-07-12 | 2023-10-24 | 宁波青山青汽车部件有限公司 | Automobile interior trimming plate forming die |
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