CN208629850U - A kind of mold for realizing product back-off demoulding - Google Patents
A kind of mold for realizing product back-off demoulding Download PDFInfo
- Publication number
- CN208629850U CN208629850U CN201821292035.7U CN201821292035U CN208629850U CN 208629850 U CN208629850 U CN 208629850U CN 201821292035 U CN201821292035 U CN 201821292035U CN 208629850 U CN208629850 U CN 208629850U
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- straight mandril
- product
- ejector retainner
- side wall
- retainner plate
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Abstract
A kind of mold for realizing product back-off demoulding, molding product (7) has squint inclined top face, which includes male die core (5), former benevolence (8), straight mandril (1), tip-lever support (2), ejector retainner plate, guide pad (6)；Molding product (7) is between male die core (5) and former benevolence, tip-lever support (2) is fixed on ejector retainner plate, straight mandril (1) passes through male die core (5), the molding product of upper-end contact of straight mandril, the lower end of straight mandril (1) is hinged on tip-lever support (2) and straight mandril can be around hinged spot wobble, the right side wall (11) of straight mandril is resisted against on the left side wall (61) of guide pad, the left side wall inclination of guide pad and at an acute angle with ejector retainner plate；After former benevolence (8) and male die core (5) separate, ejector retainner plate moves upwards and drives the upright ejecting product of straight mandril, and then straight mandril tilts upward the upper end for making product be detached from straight mandril along the left side wall of guide pad.
Description
Technical field
The utility model relates to the technical field of injection mold more particularly to a kind of molds for realizing product back-off demoulding.
Background technique
During converted products, it is often necessary to use mold.
But many products are very special in structure, spatial position is smaller, and cannot tear oblique top open, such as product needs
Back-off demoulding, and the case where summit portion inclination, it is easy to destroy inclined-plane in depanning.
Summary of the invention
To overcome the shortcomings of existing technologies, the technical problem to be solved by the present invention is to provide a kind of realization products to fall
The mold for detaining demoulding, can be easily implemented the requirement of product back-off demoulding, and not damage the inclined-plane of product.
The technical solution of the utility model is: this mold for realizing product back-off demoulding, molding product (7) has oblique
Sloped top face, the mold include male die core (5), former benevolence (8), straight mandril (1), tip-lever support (2), ejector retainner plate, guide pad (6)；
Between male die core (5) and former benevolence (8), tip-lever support (2) is fixed on ejector retainner plate molding product (7), and straight mandril (1) passes through
The lower end of male die core (5), the molding product of upper-end contact (7) of straight mandril (1), straight mandril (1) is hinged on tip-lever support (2) simultaneously
And straight mandril (1) can be resisted against on the left side wall (61) of guide pad around hinged spot wobble, the right side wall (11) of straight mandril, be oriented to
The left side wall (61) of block tilts and at an acute angle with ejector retainner plate；After former benevolence (8) and male die core (5) separate, ejector retainner plate is transported upwards
It moves and drives straight mandril (1) upright ejecting product (7), then straight mandril (1) tilts along the left side wall (61) of guide pad
Upwards to make product be detached from the upper end of straight mandril.
After former Renhe male die core separates, ejector retainner plate moves upwards and drives the upright ejecting product of straight mandril, so
Straight mandril tilts upward the upper end for making product be detached from straight mandril, therefore the utility model energy along the left side wall of guide pad afterwards
Enough requirements for easily realizing product back-off demoulding, and the inclined-plane of product is not damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the mold clamping state of realization product back-off demoulding according to the present utility model.
Fig. 2 is the structural schematic diagram of the mold die opening state of realization product back-off demoulding according to the present utility model.
Specific embodiment
As shown in Figs. 1-2, this mold for realizing product back-off demoulding, molding product 7 have squint inclined top face, the mould
Tool includes male die core 5, former benevolence 8, straight mandril 1, tip-lever support 2, ejector retainner plate, guide pad 6；Molding product 7 is in male die core 5 and yin
Between mode 8, tip-lever support 2 is fixed on ejector retainner plate, and straight mandril 1 passes through male die core 5, the molding production of upper-end contact of straight mandril 1
Product 7, the lower end of straight mandril 1 is hinged on tip-lever support 2 and straight mandril 1 can be around hinged spot wobble, the right side wall 11 of straight mandril
It is resisted against on the left side wall 61 of guide pad, the left side wall 61 of guide pad inclination and at an acute angle with ejector retainner plate；When former benevolence 8 and male model
After benevolence 5 separates, ejector retainner plate moves upwards and drives the upright ejecting product 7 of straight mandril 1, and then straight mandril 1 is along guide pad
Left side wall 61 tilt upward to the upper end that makes product be detached from straight mandril.
After former Renhe male die core separates, thimble driving ejector retainner plate moves upwards and drives the upright ejection of straight mandril
Product, then straight mandril tilts upward the upper end for making product be detached from straight mandril, therefore this reality along the left side wall of guide pad
It is buckled to the requirement demoulded with the novel product that can be easily implemented, and does not damage the inclined-plane of product.
Preferably, the gradient of the left side wall 61 of the guide pad gradually increases from top to bottom.It can make straight mandril in this way
Swing angle is gradually increased, so that product be made to be easier to get detached the top of straight mandril, while reduce product inclined-plane it is damaged can
It can property.
Preferably, the ejector retainner plate includes upper ejector retainner plate 3 and lower ejector retainner plate 4.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model
System, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
Still belong to the protection scope of technical solutions of the utility model.
Claims (3)
1. a kind of mold for realizing product back-off demoulding, molding product (7) have squint inclined top face, it is characterised in that: the mould
Tool includes male die core (5), former benevolence (8), straight mandril (1), tip-lever support (2), ejector retainner plate, guide pad (6)；Molding product (7)
Between male die core (5) and former benevolence (8), tip-lever support (2) is fixed on ejector retainner plate, and straight mandril (1) passes through male die core (5), directly
The molding product of upper-end contact (7) of mandril (1), the lower end of straight mandril (1) is hinged on tip-lever support (2) and straight mandril (1)
It can be resisted against on the left side wall (61) of guide pad around hinged spot wobble, the right side wall (11) of straight mandril, the left side wall of guide pad
(61) it tilts and at an acute angle with ejector retainner plate；After former benevolence (8) and male die core (5) separate, ejector retainner plate is moved upwards and is driven straight
Mandril (1) upright ejecting product (7), then straight mandril (1) tilts upward to make along the left side wall (61) of guide pad
Product is detached from the upper end of straight mandril.
2. the mold according to claim 1 for realizing product back-off demoulding, it is characterised in that: the left side wall of the guide pad
(61) gradient gradually increases from top to bottom.
3. the mold according to claim 1 for realizing product back-off demoulding, it is characterised in that: the ejector retainner plate includes upper top
Needle plate (3) and lower ejector retainner plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292035.7U CN208629850U (en) | 2018-08-10 | 2018-08-10 | A kind of mold for realizing product back-off demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292035.7U CN208629850U (en) | 2018-08-10 | 2018-08-10 | A kind of mold for realizing product back-off demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208629850U true CN208629850U (en) | 2019-03-22 |
Family
ID=65741812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821292035.7U Active CN208629850U (en) | 2018-08-10 | 2018-08-10 | A kind of mold for realizing product back-off demoulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208629850U (en) |
-
2018
- 2018-08-10 CN CN201821292035.7U patent/CN208629850U/en active Active
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