CN109849284A - Pitched roof mechanism for mold - Google Patents
Pitched roof mechanism for mold Download PDFInfo
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- CN109849284A CN109849284A CN201811381465.0A CN201811381465A CN109849284A CN 109849284 A CN109849284 A CN 109849284A CN 201811381465 A CN201811381465 A CN 201811381465A CN 109849284 A CN109849284 A CN 109849284A
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- oblique top
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- line section
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Abstract
The invention discloses a kind of pitched roof mechanisms for mold, including cover half, dynamic model, support block, fixed plate and ejector retainner plate, the fixed plate is located at support block lower surface, the dynamic model is located at support block upper surface, the dynamic model is between cover half and support block, the cover half lower surface is equipped with upper cavity, the dynamic model upper surface is equipped with lower mold core, the upper cavity and lower mold core has to form the type chamber of product when fixed half and moving half molds, the shape of the product cross section is " factory " font, the first oblique top of shaped article bottom surface is respectively provided on the dynamic model, the second oblique top of part and the third oblique top for part under shaped article medial surface on shaped article medial surface, the dynamic model upper surface is equipped with groove, the first oblique top lower end can slide up and down cooperation in groove, the present invention provides a kind of energy Enough smoothly pitched roof mechanisms for mold of demoulding and high reliablity.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of pitched roof mechanisms for mold.
Background technique
Mold, which refers to, obtains required product with the methods of injection molding, blow molding, extrusion, die casting or forging and forming, smelting, punching press
The equipment of various moulds and tool, mold include dynamic model, cover half and liftout attachment, are formed with note when dynamic model and cover half close up
Plastotype chamber, blank, which injects in injection die cavities, can make formed product, when dynamic model and cover half separate, can take out molding product, be
Demoulding, mold design have pitched roof mechanism, and the function of pitched roof mechanism mainly after mold releasability ejects product, realize product
Disengaging between mold, according to the prior art, product structure is complicated, it is difficult to realize demoulding, poor reliability.
Summary of the invention
The technical problems to be solved by the present invention are: overcoming the defect of the above prior art, providing one kind can smoothly take off
The pitched roof mechanism for mold of mould and high reliablity.
The technical solution used in the present invention is: a kind of pitched roof mechanism for mold, including it is cover half, dynamic model, support block, solid
Fixed board and ejector retainner plate, the fixed plate are located at support block lower surface, and the dynamic model is located at support block upper surface, the dynamic model position
Between cover half and support block, the cover half lower surface is equipped with upper cavity, and the dynamic model upper surface is equipped with lower mold core, described
Upper cavity and lower mold core have to form the type chamber of product when fixed half and moving half molds, and the shape of the product cross section is " factory "
Font is respectively provided with the first oblique top of shaped article bottom surface on the dynamic model, for shaped article medial surface top
The second oblique top divided and the third oblique top for part under shaped article medial surface, the dynamic model upper surface are equipped with groove, institute
The the first oblique top lower end stated can slide up and down cooperation in groove, and the one side of the nearly product medial surface of first oblique top is set respectively
There are the first groove and the second groove, first groove is located at the top of the second groove, and second oblique top is stuck in first
In groove, the third oblique top is stuck in the second groove, and the second oblique top bottom surface is equipped with the open slot that Open Side Down,
The third oblique top upper end is stuck in open slot, is equipped between the dynamic model, fixed plate and ejector retainner plate to the first oblique top top
Ejecting mechanism out is equipped with the ingot stripper demoulded simultaneously to the second oblique top and third oblique top between the dynamic model and the first oblique top
Structure.
After using the above structure, compared with the prior art, the present invention has the following advantages: the shape of product cross section is
There are back-off in " factory " font, the upper part of product medial surface, and the back-off area of product is big, and an oblique top demoulding can pull product, meeting
Product generation is scrapped, is set in dynamic model and pours in separately the second oblique top of button for shaped article medial surface top and in shaped article
The third oblique top of side lower point, while the first oblique top for being used for shaped article bottom surface is set, in the first oblique top product top
The second oblique top and third oblique top is allowed to demould while out respectively, using ejecting mechanism the first lifter ejection, the first oblique top is driven
Second oblique top and the movement of third oblique top, that is, demoulding mechanism demoulding is driven, it can smoothly demould and high reliablity, will not pull
Product, rejection rate are low.
Preferably, the ejecting mechanism includes oblique top shoes, shoes guide rod and oblique top stick, the oblique top shoes
It is fixed on ejector retainner plate, sliding slot is equipped in the oblique top shoes, is sliding combined with sliding block, the shoes in the sliding slot
Guide rod upper end is located at dynamic model lower surface, and the shoes guide rod lower end sequentially passes through sliding block and ejector retainner plate is fixed on fixed plate
On, the shoes guide rod is slidably matched with sliding block, and the oblique top stick upper end is fixed on the first oblique top lower surface, described
Oblique top stick lower end is fixed on sliding block, is parallel to each other between the shoes guide rod and oblique top stick, structure is simple, utilizes cylinder
Ejector retainner plate is driven up to move, using oblique top stick the first lifter ejection, shoes guide rod play the guiding role, and guarantees the first oblique top
The direction of ejection is constant.
Preferably, the dynamic model lower surface is fixed with fixed block, it is equipped with hole in the fixed block, in the hole
Equipped with rotary shaft, the shoes guide rod upper surface is equipped with slot, and the rotary shaft is rotatably assorted in slot, shoes guide rod
It can be swung around rotary shaft during ejector retainner plate ejection, eject smooth, high reliablity.
Preferably, the demoulding mechanism includes the first guiding mechanism, the second guiding mechanism, the first pull rod and the second drawing
Bar, first guiding mechanism, the second guiding mechanism, the first pull rod and the second pull rod are respectively positioned in dynamic model, and described first
Guiding mechanism and the second guiding mechanism are respectively positioned on side of first oblique top far from product medial surface, and the first described pull rod one end is solid
It is scheduled in third oblique top, the first pull rod other end is slidably fitted on the first guiding mechanism through the first oblique top, institute
The second pull rod one end stated is fixed in the second oblique top, and the second pull rod other end is slidably fitted to through the first oblique top
On second guiding mechanism, the shape of the first guiding mechanism cross section includes the first oblique line section, the first vertical line segment and the
Two oblique line sections, the first oblique line section, the first vertical line segment and the second oblique line section are sequentially connected from top to bottom, and described first
Oblique line section and second the first vertical line segment of oblique line Duan Junyu are directed at obtuse angle, the first oblique line section and the second oblique line section
One oblique top, second guiding mechanism include that third oblique line section, the second vertical line segment and the 4th oblique line section, the third are oblique
Line segment, the second vertical line segment and the 4th oblique line section are sequentially distributed from top to bottom, the third oblique line section and the 4th oblique line Duan Jun
With the second vertical line segment at obtuse angle, the third oblique line section deviates from the first oblique top, and the 4th oblique line section is directed toward first tiltedly
Top, structure is simple, and can smoothly realize can allow the second oblique top is synchronous with third oblique top to demould while the first lifter ejection, reliability
Height will not pull product.
Preferably, guide holder is equipped in the dynamic model, first guiding mechanism and the second guiding mechanism difference
Guide holder two sides are located at, are not taken up space.
Preferably, first guiding mechanism is guide groove or guide plate, second guiding mechanism is guiding
Slot or guide plate, structure are simple.
Detailed description of the invention
Fig. 1 is front sectional view of the present invention for the pitched roof mechanism of mold.
Fig. 2 is perspective view of the present invention for one angle of pitched roof mechanism demoulding mechanism of mold.
Fig. 3 is perspective view of the present invention for another angle of pitched roof mechanism demoulding mechanism of mold.
Fig. 4 is perspective view of the present invention for the pitched roof mechanism ejecting mechanism of mold.
Wherein, 1, cover half, 2, dynamic model, 3, support block, 4, fixed plate, 5, ejector retainner plate, 6, product, the 7, first oblique top, 8, second
Oblique top, 9, third oblique top, the 10, first groove, the 11, second groove, 12, open slot, 13, groove, 14, oblique top shoes, 15, shoes
Guide rod, 16, oblique top stick, 17, sliding slot, 18, sliding block, 19, fixed block, 20, hole, 21, rotary shaft, 22, slot, the 23, first guiding
Mechanism, the 24, second guiding mechanism, the 25, first pull rod, the 26, second pull rod, the 27, first oblique line section, the 28, first vertical line segment,
29, the second oblique line section, 30, third oblique line section, the 31, second vertical line segment, the 32, the 4th oblique line section, 33, guide holder.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown, the present invention provides a kind of pitched roof mechanism for mold, including cover half 1, dynamic model 2, support block 3, fixation
Plate 4 and ejector retainner plate 5, the fixed plate 4 are located at 3 lower surface of support block, and the dynamic model 2 is located at 3 upper surface of support block, and described is dynamic
For mould 2 between cover half 1 and support block 3,1 lower surface of cover half is equipped with upper cavity, and 2 upper surface of dynamic model is equipped with lower die
Core, the upper cavity and lower mold core have to form the type chamber of product 6 when cover half 1 and dynamic model 2 mold, and the product 6 is transversal
The shape in face is " factory " font, be respectively provided on the dynamic model 26 bottom surface of shaped article the first oblique top 7, at
Second oblique top 8 of part and the third oblique top 9 for part under 6 medial surface of shaped article on 6 medial surface of type product, described is dynamic
2 upper surface of mould is equipped with groove 13, and 7 lower end of the first oblique top can slide up and down cooperation in groove 13, and described first tiltedly
That pushes up 7 nearly 6 medial surfaces of product is respectively equipped with the first groove 10 and the second groove 11 on one side, and first groove 10 is located at second
The top of groove 11, second oblique top 8 are stuck in the first groove 10, and the third oblique top 9 is stuck in the second groove 11,
Second oblique top, 8 bottom surface is equipped with the open slot 12 that Open Side Down, and 9 upper end of third oblique top is stuck in open slot 12
It is interior, the ejecting mechanism ejected to the first oblique top 7, the dynamic model 2 are equipped between the dynamic model 2, fixed plate 4 and ejector retainner plate 5
The demoulding mechanism demoulded simultaneously to the second oblique top 8 and third oblique top 9 is equipped between the first oblique top 7, it is an advantage of the invention that producing
The shape of 6 cross section of product is " factory " font, and 6 medial surface of product has back-off, and the back-off area of product 6 is big, and an oblique top demoulds meeting
Product 6 is pulled, the generation of product 6 can be made to scrap, the second oblique top 8 of the part on 6 medial surface of shaped article is set in dynamic model 1 and is used
The third oblique top 9 of part under 6 medial surface of shaped article, while the first oblique top 7 for being used for 6 bottom surface of shaped article is set,
First oblique top 7 allows the second oblique top 8 and third oblique top 9 to demould respectively while product 6 is ejected, oblique first using ejecting mechanism
7 ejection of top, the first oblique top 7 drive the second oblique top 8 and third oblique top 9 to move, that is, drive demoulding mechanism demoulding, can be smooth
Demoulding and high reliablity, will not pull product 6, rejection rate is low.
The ejecting mechanism includes oblique top shoes 14, shoes guide rod 15 and oblique top stick 16, the oblique top shoes 14
It is fixed on ejector retainner plate 5, sliding slot 17 is equipped in the oblique top shoes 14, is sliding combined with sliding block 18 in the sliding slot 17,
15 upper end of shoes guide rod is located at 2 lower surface of dynamic model, and 15 lower end of shoes guide rod sequentially passes through 18 He of sliding block
Ejector retainner plate 5 is fixed in fixed plate 4, and the shoes guide rod 15 is slidably matched with sliding block 18,16 upper end of oblique top stick
Be fixed on 7 lower surface of the first oblique top, 16 lower end of oblique top stick is fixed on sliding block 18, the shoes guide rod 15 and tiltedly
It is parallel to each other between the stick 16 of top, structure is simple, drives ejector retainner plate 5 up to move using cylinder, oblique first using oblique top stick 16
7 ejection of top, shoes guide rod 15 play the guiding role, and guarantee that the direction of the first oblique top 7 ejection is constant.
2 lower surface of dynamic model is fixed with fixed block 19, is equipped with hole 20 in the fixed block 19, in the hole 20
Equipped with rotary shaft 21,15 upper surface of shoes guide rod is equipped with slot 22, and the rotary shaft 21 is rotatably assorted in slot 22,
Shoes guide rod 15 can be swung during ejector retainner plate 5 ejects around rotary shaft 21, eject smooth, high reliablity.
The demoulding mechanism includes the first guiding mechanism 23, the second guiding mechanism 24, the first pull rod 25 and the second pull rod
26, first guiding mechanism 23, the second guiding mechanism 24, the first pull rod 25 and the second pull rod 26 are respectively positioned in dynamic model 2, institute
The first guiding mechanism 23 and the second guiding mechanism 24 stated are respectively positioned on the first side of the oblique top 7 far from 6 medial surface of product, described
First pull rod, 25 one end is fixed in third oblique top 9, and 25 other end of the first pull rod slidably cooperates through the first oblique top 7
On the first guiding mechanism 23, described 26 one end of the second pull rod is fixed in the second oblique top 8, and second pull rod 26 is another
End is slidably fitted on the second guiding mechanism 24 through the first oblique top 7, the shape of 23 cross section of the first guiding mechanism
Including the first oblique line section 27, the first vertical line segment 28 and the second oblique line section 29, the first oblique line section 27, the first vertical line segment
28 and second oblique line section 29 be sequentially connected from top to bottom, the first oblique line section 27 and the second oblique line section 29 are vertical with first
Line segment 28 is directed to the first oblique top 7, second Guiding machine at obtuse angle, the first oblique line section 27 and the second oblique line section 29
Structure 24 includes third oblique line section 30, the second vertical line segment 31 and the 4th oblique line section 32, and the third oblique line section 30, second is vertical
Line segment 31 and the 4th oblique line section 32 are sequentially distributed from top to bottom, and the third oblique line section 30 and the 4th oblique line section 32 are with second
For vertical line segment 31 at obtuse angle, the third oblique line section 30 deviates from the first oblique top 7, and the 4th oblique line section 32 is directed toward first tiltedly
Top 7, structure is simple, can allow the second oblique top 8 is synchronous with third oblique top 9 to demould while capable of smoothly realizing the ejection of the first oblique top 7, can
By property height, product will not be pulled, side of first oblique top 7 far from product medial surface is inclined-plane.
Guide holder 33 is equipped in the dynamic model 2, first guiding mechanism 23 and the second guiding mechanism 24 are set respectively
In 33 two sides of guide holder, do not take up space.
First guiding mechanism 23 is guide groove or guide plate, and second guiding mechanism 24 is guide groove or leads
To plate, structure is simple.
Specifically, it is " factory " font that the principle of the present invention, which is the shape of 6 cross section of product, and 6 medial surface of product has back-off,
The back-off area of product 6 is big, and an oblique top demoulding can pull product 6, and the generation of product 6 can be made to scrap, set in dynamic model 1 for forming
Second oblique top 8 of part and the third oblique top 9 for part under 6 medial surface of shaped article on 6 medial surface of product, while use is set
In the first oblique top 7 of 6 bottom surface of shaped article, make the second oblique top 8 and third oblique while the first oblique top 7 ejects product 6
Top 9 demoulds respectively, and the first oblique top 7 is ejected using ejecting mechanism, and the first oblique top 7 drives the second oblique top 8 and third oblique top 9 to transport
It is dynamic, that is, drive demoulding mechanism demoulding, it can smoothly demould and high reliablity, product 6 will not be pulled, rejection rate is low, movement
Process: ejector retainner plate 5 up moves, oblique top shoes 14 also and then move together, oblique top stick 16 the first oblique top 7 out of groove 13 to
Upper 240 millimeters of ejection, the first oblique top 7 slides 68 millimeters to the left at this time, and (when 50 millimeters of ejection upwards of the first oblique top 7, first tiltedly
Top 7 slides 14.3 millimeters to the left, and third oblique top 9 and the second oblique top 8 are respectively in the first guiding mechanism 23 and the second Guiding machine at this time
Sliding pulls product 6 to deform 10 millimeters to the left under the action of structure 24, and the first pull rod 25 is slidably fitted in the second oblique line section 29 at this time
On, the second pull rod 26 is slidably fitted in the 4th oblique line section 32；First oblique top 7 continues up ejection to 200 millimeters, the first oblique top
7 slide into 57 millimeters to the left, and the first pull rod 25 is slidably fitted in the first vertical line segment 28, and the second pull rod 26 is slidably fitted in second
Vertical line segment 31, since the first vertical line segment 28 and the second vertical line segment 31 are perpendicular to die sinking line event stroke and do not move holding not
Become；First oblique top 7 continues up ejection to 240 millimeters, and the first oblique top 7 slides into 68 millimeters to the left, and the first pull rod 25 is sliding at this time
Dynamic cooperation is in the first oblique line section 27, and since 6 medial surface of product is directed toward in 27 upper end of the first oblique line section, the first pull rod 25 drives third
Oblique top 9 is restored product 6 with the trace movement of the first oblique line section 27, and the second pull rod 26 is slidably fitted in third oblique line section 30,
Since 30 upper end of third oblique line section is far from 6 medial surface of product, the second pull rod 26 drives the second oblique top 8 with the rail of third oblique line section 30
33 millimeters are reduced in mark movement), it just completes the ejection of the first oblique top 7 while also completing the second oblique top 8 and third oblique top 9
Demoulding, the realization of the second oblique top 8 inside contract, and the second oblique top 8 realizes demoulding completely with 6 medial surface of product, and third oblique top 9 drives product 6
It resets, finally product 6 can be completed to eject, 9 upper end of third oblique top is stuck in the second oblique top 8, the second oblique top 8 and third oblique top
9 be linkage.
Preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This hair
Bright to be not only limited to above embodiments, specific structure is allowed to vary, all institutes in the protection scope of demand for independence of the present invention
The various change of work is within the scope of the invention.
Claims (6)
1. a kind of pitched roof mechanism for mold, including cover half (1), dynamic model (2), support block (3), fixed plate (4) and ejector retainner plate
(5), the fixed plate (4) is located at support block (3) lower surface, and the dynamic model (2) is located at support block (3) upper surface, and described is dynamic
Mould (2) is located between cover half (1) and support block (3), and the cover half (1) lower surface is equipped with upper cavity, table on the dynamic model (2)
Face is equipped with lower mold core, the upper cavity and lower mold core to be had to form the type chamber of product (6) when cover half (1) and dynamic model (2) mold,
The shape of described product (6) cross section is " factory " font, it is characterised in that: is respectively provided on the dynamic model (2)
First oblique top (7) of type product (6) bottom surface, for part on shaped article (6) medial surface the second oblique top (8) and at
The third oblique top (9) of part under type product (6) medial surface, the dynamic model (2) upper surface are equipped with groove (13), and described first
Oblique top (7) lower end can slide up and down cooperation in groove (13), the one side of nearly product (6) medial surface of first oblique top (7)
It is respectively equipped with the first groove (10) and the second groove (11), first groove (10) is located at the top of the second groove (11),
Second oblique top (8) is stuck in the first groove (10), and the third oblique top (9) is stuck in the second groove (11), described
The second oblique top (8) bottom surface be equipped with the open slot (12) that Open Side Down, described third oblique top (9) upper end is stuck in open slot
(12) in, the ejecting mechanism ejected to the first oblique top (7) is equipped between the dynamic model (2), fixed plate (4) and ejector retainner plate (5),
The ingot stripper demoulded simultaneously to the second oblique top (8) and third oblique top (9) is equipped between the dynamic model (2) and the first oblique top (7)
Structure.
2. the pitched roof mechanism according to claim 1 for mold, it is characterised in that: the ejecting mechanism includes oblique top
Shoes (14), shoes guide rod (15) and oblique top stick (16), the oblique top shoes (14) is fixed on ejector retainner plate (5), described
Oblique top shoes (14) in be equipped with sliding slot (17), is sliding combined with sliding block (18) in the sliding slot (17), the shoes is led
It is located at dynamic model (2) lower surface to bar (15) upper end, described shoes guide rod (15) lower end sequentially passes through sliding block (18) and thimble
Plate (5) is fixed on fixed plate (4), and the shoes guide rod (15) is slidably matched with sliding block (18), the oblique top stick
(16) upper end is fixed on the first oblique top (7) lower surface, and described oblique top stick (16) lower end is fixed on sliding block (18), the cunning
It is parallel to each other between foot guide rod (15) and oblique top stick (16).
3. the pitched roof mechanism according to claim 2 for mold, it is characterised in that: described dynamic model (2) lower surface is solid
Surely have fixed block (19), be equipped with hole (20) in the fixed block (19), be equipped with rotary shaft (21) in the hole (20), it is described
Shoes guide rod (15) upper surface be equipped with slot (22), the rotary shaft (21) is rotatably assorted in the slot (22).
4. the pitched roof mechanism according to claim 1 for mold, it is characterised in that: the demoulding mechanism includes first
Guiding mechanism (23), the second guiding mechanism (24), the first pull rod (25) and the second pull rod (26), first guiding mechanism
(23), the second guiding mechanism (24), the first pull rod (25) and the second pull rod (26) are respectively positioned in dynamic model (2), and described first is led
The side of the first oblique top (7) far from product (6) medial surface is respectively positioned on to mechanism (23) and the second guiding mechanism (24), described the
One pull rod (25) one end is fixed on third oblique top (9), and the first pull rod (25) other end can be slided through the first oblique top (7)
On the first guiding mechanism (23), described the second pull rod (26) one end is fixed on the second oblique top (8) for dynamic cooperation, and described the
Two pull rods (26) other end is slidably fitted on the second guiding mechanism (24) through the first oblique top (7), first guiding
The shape of mechanism (23) cross section includes the first oblique line section (27), the first vertical line segment (28) and the second oblique line section (29), described
The first oblique line section (27), the first vertical line segment (28) and the second oblique line section (29) be sequentially connected from top to bottom, described first
Oblique line section (27) and the second oblique line section (29) are with the first vertical line segment (28) at obtuse angle, the first oblique line section (27) and
Two oblique line sections (29) are directed to the first oblique top (7), and second guiding mechanism (24) includes third oblique line section (30), second perpendicular
Straightway (31) and the 4th oblique line section (32), the third oblique line section (30), the second vertical line segment (31) and the 4th oblique line section
(32) be sequentially distributed from top to bottom, the third oblique line section (30) and the 4th oblique line section (32) with the second vertical line segment (31)
At obtuse angle, the third oblique line section (30) deviates from the first oblique top (7), and the 4th oblique line section (32) is directed toward the first oblique top
(7)。
5. the pitched roof mechanism according to claim 4 for mold, it is characterised in that: be equipped with and lead in the dynamic model (2)
To seat (33), first guiding mechanism (23) and the second guiding mechanism (24) are respectively provided at guide holder (33) two sides.
6. the pitched roof mechanism according to claim 4 for mold, it is characterised in that: first guiding mechanism (23)
For guide groove or guide plate, second guiding mechanism (24) is guide groove or guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381465.0A CN109849284B (en) | 2018-11-20 | 2018-11-20 | Inclined ejection mechanism for die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381465.0A CN109849284B (en) | 2018-11-20 | 2018-11-20 | Inclined ejection mechanism for die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109849284A true CN109849284A (en) | 2019-06-07 |
| CN109849284B CN109849284B (en) | 2021-06-01 |
Family
ID=66890192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381465.0A Active CN109849284B (en) | 2018-11-20 | 2018-11-20 | Inclined ejection mechanism for die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109849284B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11342526A (en) * | 1998-06-01 | 1999-12-14 | Kanto Auto Works Ltd | Injection mold |
| JP3988523B2 (en) * | 2002-05-02 | 2007-10-10 | 三菱自動車エンジニアリング株式会社 | Plastic mold equipment with inclined rod guide |
| CN201784105U (en) * | 2010-09-15 | 2011-04-06 | 嘉兴信元精密模具科技有限公司 | Connecting rod type angle ejection mechanism |
| CN201931567U (en) * | 2010-12-31 | 2011-08-17 | 慈溪新通达模具有限公司 | Ejection structure of inclined ejector pin of plastic die |
| CN208006168U (en) * | 2018-01-08 | 2018-10-26 | 浙江三雷模塑有限公司 | Automobile rear bumper injection mold with the demoulding of spliced oblique top |
-
2018
- 2018-11-20 CN CN201811381465.0A patent/CN109849284B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11342526A (en) * | 1998-06-01 | 1999-12-14 | Kanto Auto Works Ltd | Injection mold |
| JP3988523B2 (en) * | 2002-05-02 | 2007-10-10 | 三菱自動車エンジニアリング株式会社 | Plastic mold equipment with inclined rod guide |
| CN201784105U (en) * | 2010-09-15 | 2011-04-06 | 嘉兴信元精密模具科技有限公司 | Connecting rod type angle ejection mechanism |
| CN201931567U (en) * | 2010-12-31 | 2011-08-17 | 慈溪新通达模具有限公司 | Ejection structure of inclined ejector pin of plastic die |
| CN208006168U (en) * | 2018-01-08 | 2018-10-26 | 浙江三雷模塑有限公司 | Automobile rear bumper injection mold with the demoulding of spliced oblique top |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109849284B (en) | 2021-06-01 |
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