CN103950164A - Internal clamping groove demolding mechanism of automobile lamp injection molding mold - Google Patents
Internal clamping groove demolding mechanism of automobile lamp injection molding mold Download PDFInfo
- Publication number
- CN103950164A CN103950164A CN201410159361.0A CN201410159361A CN103950164A CN 103950164 A CN103950164 A CN 103950164A CN 201410159361 A CN201410159361 A CN 201410159361A CN 103950164 A CN103950164 A CN 103950164A
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- Prior art keywords
- core
- plate
- automobile lamp
- die
- oblique
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000001746 injection moulding Methods 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 22
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/7626—Measuring, controlling or regulating the ejection or removal of moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76872—Mould opening
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an internal clamping groove demolding mechanism of an automobile lamp injection molding mold. The internal clamping groove demolding mechanism comprises an upper doubling plate and a lower doubling plate, wherein a mold cavity below a mold cavity base plate below the upper doubling plate is internally provided with a mold cavity insert; an ejector pin base plate and an ejector pin fixing plate are arranged between support blocks on the lower doubling plate; ejector pins and an ejector column are arranged between the ejector pin base plate and the ejector pin fixing plate; the support blocks are provided with a mold core base plate; the mold core base plate, the ejector pin base plate and the ejector pin fixing plate are externally provided with a secondary mold opening control device; an automobile lamp is arranged between the mold cavity insert and a mold core insert which is arranged in a mold core on the mold core base plate; the inner wall of a turning edge at one side of the automobile lamp is provided with an internal clamping groove. The internal clamping groove demolding mechanism of the automobile lamp injection molding mold is characterized in that the mold core base plate is provided with a locking rod and a guide rod; the head part of the guide rod is provided with an oblique guide column; the mold core insert is provided with an internal core pulling slide block and a guide slide block; the guide slide block is provided with an oblique guide hole matched with the oblique guide column; the secondary mold opening control device comprises a secondary mold opening ejection rod; two sides of the mold core are provided with secondary mold opening ejection blocks which are provided with oblique slide surfaces; the oblique guide surfaces of the guide columns installed at two sides of the mold core base plate are in contact with the oblique slide surfaces.
Description
Technical field
The present invention relates to injection mold, particularly relate to the inner card cage mould emptier of automobile lamp injection mold.
Background technology
While adopting injection mold to produce working of plastics, if a side of working of plastics is shaped with flange, at flange inwall, be shaped with the structures such as draw-in groove, buckle, back-off, prior art is to adopt oil cylinder, angled-lift splits and inner core pulling slide block are set in core, after mould die sinking, by oil cylinder, drive angled-lift splits, angled-lift splits coordinates with inner core pulling slide block, makes inner core pulling slide block inwardly deviate from draw-in groove or buckle or back-off, but such technical scheme complex structure, has increased the manufacturing cost of mould.
Summary of the invention
The object of the invention is the shortcoming existing in order to overcome prior art, provide a kind of simple in structure, inner card cage is convenient in demoulding, internal core-pulling slide block reliable lock, the inner card cage mould emptier of the automobile lamp injection mold of enhancing inner core pulling slide block structure intensity.
The technical scheme of the inner card cage mould emptier of automobile lamp injection mold of the present invention is: comprise compound plate and lower compound plate, in upper compound plate, centring ring is installed, die cavity backing plate is set under upper compound plate, in die cavity backing plate, hot flow path is set, under die cavity backing plate, die cavity is set, cavity block is set in die cavity, in lower compound plate, have perforation, on lower compound plate, mould pin is set, Ejector Retainer Plate and thimble fixed head are set on the lower compound plate between mould pin, between Ejector Retainer Plate and thimble fixed head, thimble and fore-set are installed, the push rod of injector contacts with fore-set, on mould pin, core plate is set, core plate, Ejector Retainer Plate and thimble fixed head outer wall are installed twice-die-opening control device, core is set in core plate, core is set in core to be inserted, core insert and cavity block between have the automobile lamp of injection mo(u)lding, thimble is through core plate, core and core are inserted and are contacted with automobile lamp, in automobile lamp one side, be shaped with flange, flange inwall is shaped with inner card cage, it is characterized in that: check lock lever and guide post are set in described core plate, on check lock lever, be shaped with declivity locking face, the head of guide post is shaped with Angle Pin, inner core pulling slide block and guide runner on inserting, core are set, on inner core pulling slide block, be shaped with connecting rod, connecting rod and guide runner are fixed through screw, on inner core pulling slide block, be shaped with back-off and on oblique locking face, back-off matches with the inner card cage of automobile lamp, upper oblique locking face matches with the declivity locking face of check lock lever, in guide runner, have oblique guide hole, tiltedly guide hole matches with Angle Pin, described twice-die-opening control device is included in Ejector Retainer Plate and thimble fixed head both sides outer wall is installed twice-die-opening push rod, twice-die-opening jacking block is installed in core both sides, on twice-die-opening jacking block, be shaped with oblique sliding surface, twice-die-opening push rod bottom contacts with twice-die-opening jacking block, lead is installed in core plate both sides, on lead, be shaped with oblique surface, oblique surface contacts with oblique sliding surface.
The invention discloses a kind of inner card cage mould emptier of automobile lamp injection mold, by on inserting at core, inner core pulling slide block and guide runner are set, one of inner core pulling slide block is matched with the inner card cage of flange inwall, check lock lever and guide post are set in core plate, check lock lever and guide post fix through screw and core plate, the top of check lock lever is shaped with declivity locking face, declivity locking face contacts with the upper oblique locking face of inner core pulling slide block, on guide post, be shaped with Angle Pin, Angle Pin matches with the oblique guide hole of guide runner, wherein the angle of inclination of the declivity locking face of check lock lever is greater than 3 °-8 °, the angle of inclination of Angle Pin, after working of plastics injection mo(u)lding, lower compound plate band dynamic model pin, Ejector Retainer Plate, thimble fixed head, core plate, core, core is inserted and automobile lamp moves backward, mould is from core and die cavity die sinking for the first time, when Ejector Retainer Plate moves to while contacting with the push rod of injector, injector push rod withstands Ejector Retainer Plate, thimble fixed head stops mobile, it is mobile that Ejector Retainer Plate and thimble fixed head drive thimble and twice-die-opening push rod to stop, thimble withstands automobile lamp and stops mobile, and twice-die-opening push rod withstands twice-die-opening jacking block and stops mobile, twice-die-opening jacking block withstands core and core and inserts and stop moving backward, make mould from core and core plate twice-die-opening, core plate drives check lock lever and guide post synchronously to move backward, the declivity locking face of check lock lever disengages the upper oblique locking face of inner core pulling slide block downwards, because the angle of inclination of declivity locking face is greater than 3 °-8 °, the angle of inclination of Angle Pin, therefore check lock lever moves down the space that reserves an inner core pulling to inner core pulling slide block, the Angle Pin of guide post and the oblique guide hole of guide runner coordinate simultaneously, drive guide runner inwardly to slide, guide runner drives inner core pulling slide block to slide to the inside, make inner core pulling slide block deviate from the inner card cage of automobile lamp, now the oblique surface of lead contacts with the oblique sliding surface of twice-die-opening jacking block, by lead, drive twice-die-opening jacking block inwardly to slide, make twice-die-opening push rod disengage twice-die-opening jacking block, core and core are inserted and are moved backward under the induced effect of core plate like this, make thimble complete the automobile lamp ejection device of loosing core.The inner card cage mould emptier of this programme automobile lamp injection mold, adopt core plate synchronously to drive check lock lever and guide post, guide post drives guide runner and inner core pulling slide block to carry out inner core pulling, simple in structure, reliable in action, be convenient in demoulding, and because the structural strength between inner core pulling slide block and connecting rod is poor, easily in junction, rupture, there is the upper oblique locking face of the internal core-pulling slide block of declivity locking face of check lock lever to contact, play on the one hand reliable lock, while preventing from injecting sizing material, injection pressure is excessive, cause inner core pulling slide block to produce mobile, play on the other hand the structural strength that strengthens inner core pulling slide block and connecting rod, guarantee its service life.
The inner card cage mould emptier of automobile lamp injection mold of the present invention, described core arranges wear-resistant pad on inserting, and wear-resistant pad contacts with inner core pulling slide block and guide runner.Had wear-resistant pad, the wearing and tearing of minimizing and inner core pulling slide block and guide runner, increase service life.In described die cavity, have locking slot, locking slot matches with the head of Angle Pin.After matched moulds, locking slot, to the locking of Angle Pin head, avoids Angle Pin to produce mobile, reliable lock.
Accompanying drawing explanation
Fig. 1 is the structural representation of the inner card cage mould emptier of automobile lamp injection mold;
Fig. 2 is the local enlarged diagram in A place of Fig. 1;
Fig. 3 is B-B direction schematic cross-section of Fig. 1.
The specific embodiment
The present invention relates to a kind of inner card cage mould emptier of automobile lamp injection mold, as shown in Fig. 1-Fig. 3, comprise compound plate 1 and lower compound plate 2, centring ring 3 is installed in upper compound plate, die cavity backing plate 4 is set under upper compound plate, hot flow path 5 is set in die cavity backing plate, die cavity 6 is set under die cavity backing plate, cavity block 7 is set in die cavity, in lower compound plate 2, have perforation 8, on lower compound plate, mould pin 9 is set, Ejector Retainer Plate 10 and thimble fixed head 11 are set on the lower compound plate between mould pin, thimble 12 and fore-set 13 are installed between Ejector Retainer Plate and thimble fixed head, the push rod of injector contacts with fore-set, core plate 14 is set on mould pin 9, core plate, Ejector Retainer Plate 7 and thimble fixed head 8 outer walls are installed twice-die-opening control device, core 15 is set in core plate, core is set in core and inserts 16, core insert and cavity block 7 between have the automobile lamp 17 of injection mo(u)lding, thimble 13 is through core plate 14, core 15 and core are inserted and 16 are contacted with automobile lamp 17, in automobile lamp one side, be shaped with flange 30, flange inwall is shaped with inner card cage 18, it is characterized in that: check lock lever 19 and guide post 20 are set in described core plate 14, on check lock lever, be shaped with declivity locking face 21, the head of guide post is shaped with Angle Pin 22, at core, insert on 16 inner core pulling slide block 23 and guide runner 24 are set, on inner core pulling slide block, be shaped with connecting rod 31, connecting rod and guide runner are fixed through screw, on inner core pulling slide block, be shaped with back-off and on oblique locking face 26, back-off matches with the inner card cage 18 of automobile lamp 17, upper oblique locking face 26 matches with the declivity locking face 21 of check lock lever 19, in guide runner 24, have oblique guide hole 27, tiltedly guide hole matches with Angle Pin 22, described twice-die-opening control device is included in Ejector Retainer Plate 7 and thimble fixed head 8 both sides outer walls are installed twice-die-opening push rod 41, in core 15 both sides, twice-die-opening jacking block 42 is installed, on twice-die-opening jacking block, be shaped with oblique sliding surface 43, twice-die-opening push rod bottom contacts with twice-die-opening jacking block, in core plate 14 both sides, lead 44 is installed, on lead, be shaped with oblique surface 45, oblique surface contacts with oblique sliding surface.By inserting at core on 16, inner core pulling slide block 23 and guide runner 24 are set, one of inner core pulling slide block is matched with the inner card cage 18 of flange 30 inwalls, check lock lever 19 and guide post 20 are set in core plate 14, check lock lever and guide post fix through screw and core plate 14, the top of check lock lever 19 is shaped with declivity locking face 21, declivity locking face contacts with the upper oblique locking face 26 of inner core pulling slide block 23, on guide post 20, be shaped with Angle Pin 22, Angle Pin matches with the oblique guide hole 27 of guide runner 24, wherein the angle of inclination of the declivity locking face 21 of check lock lever 19 is greater than 3 °-8 °, the angle of inclination of Angle Pin 22, after working of plastics injection mo(u)lding, lower compound plate 2 band dynamic model pin 9, Ejector Retainer Plate 10, thimble fixed head 11, core plate 14, core 15, core insert 16 and automobile lamp 17 move backward, mould is from core 15 and die cavity 6 die sinking for the first time, when Ejector Retainer Plate 10 moves to while contacting with the push rod of injector, injector push rod withstands Ejector Retainer Plate 10, thimble fixed head 11 stops mobile, it is mobile that Ejector Retainer Plate and thimble fixed head drive thimble 12 and twice-die-opening push rod 41 to stop, thimble withstands automobile lamp 17 and stops mobile, and twice-die-opening push rod withstands twice-die-opening jacking block 42 and stops mobile, twice-die-opening jacking block withstands core 15 and core and inserts and 16 stop moving backward, make mould from core 15 and core plate 14 twice-die-openings, core plate drives check lock lever 19 and guide post 20 synchronously to move backward, the declivity locking face 21 of check lock lever disengages the upper oblique locking face 26 of inner core pulling slide block 23 downwards, because the angle of inclination of declivity locking face 21 is greater than 3 °-8 °, the angle of inclination of Angle Pin 22, therefore check lock lever 19 moves down the space that reserves an inner core pulling to inner core pulling slide block 23, the Angle Pin 22 of guide post 20 and the oblique guide hole 27 of guide runner 24 coordinate simultaneously, drive guide runner inwardly to slide, guide runner drives inner core pulling slide block 23 to slide to the inside, make inner core pulling slide block deviate from the inner card cage 18 of automobile lamp 17, now the oblique surface 45 of lead 44 and the oblique sliding surface of twice-die-opening jacking block contact, by lead 44, drive twice-die-opening jacking block 42 inwardly to slide, make twice-die-opening push rod 41 disengage twice-die-opening jacking block, core 15 and core are inserted and 16 under the induced effect of core plate 14, are moved backward like this, make thimble 13 complete automobile lamp 17 ejection devices of loosing core.The inner card cage mould emptier of this programme automobile lamp injection mold, adopt synchronous check lock lever 19 and the guide post 20 of driving of core plate 14, guide post drives guide runner 24 and inner core pulling slide block 23 to carry out inner core pulling, simple in structure, reliable in action, be convenient in demoulding, and because the structural strength between inner core pulling slide block 23 and connecting rod 31 is poor, easily in junction, rupture, there is the upper oblique locking face 26 of core-pulling slide block 23 in 21 pairs of the declivity locking faces of check lock lever 19 to contact, play on the one hand reliable lock, while preventing from injecting sizing material, injection pressure is excessive, cause inner core pulling slide block to produce mobile, play on the other hand the structural strength that strengthens inner core pulling slide block 23 and connecting rod 31, guarantee its service life.Described core is inserted on 16 wear-resistant pad 28 is set, and wear-resistant pad contacts with inner core pulling slide block 23 and guide runner 24.Had wear-resistant pad 28, the wearing and tearing of minimizing and inner core pulling slide block 23 and guide runner 24, increase service life.In described die cavity 6, have locking slot 29, locking slot matches with the head of Angle Pin 22.After matched moulds, the 22 head lockings of 29 pairs of Angle Pins of locking slot, avoid Angle Pin to produce mobile, reliable lock.
Claims (3)
1. the inner card cage mould emptier of automobile lamp injection mold, comprise compound plate (1) and lower compound plate (2), centring ring (3) is installed in upper compound plate, die cavity backing plate (4) is set under upper compound plate, hot flow path (5) is set in die cavity backing plate, die cavity (6) is set under die cavity backing plate, cavity block (7) is set in die cavity, in lower compound plate (2), have perforation (8), mould pin (9) is set on lower compound plate, Ejector Retainer Plate (10) and thimble fixed head (11) are set on the lower compound plate between mould pin, thimble (12) and fore-set (13) are installed between Ejector Retainer Plate and thimble fixed head, the push rod of injector contacts with fore-set, core plate (14) is set on mould pin (9), core plate, Ejector Retainer Plate (7) and thimble fixed head (8) outer wall are installed twice-die-opening control device, core (15) is set in core plate, core insert (16) is set in core, core inserts and cavity block (7) between have the automobile lamp (17) of injection mo(u)lding, thimble (13) is through core plate (14), core (15) and core insert (16) contact with automobile lamp (17), in automobile lamp one side, be shaped with flange (30), flange inwall is shaped with inner card cage (18), it is characterized in that: check lock lever (19) and guide post (20) are set in described core plate (14), on check lock lever, be shaped with declivity locking face (21), the head of guide post is shaped with Angle Pin (22), at core, insert on (16) inner core pulling slide block (23) and guide runner (24) are set, on inner core pulling slide block, be shaped with connecting rod (31), connecting rod and guide runner are fixed through screw, on inner core pulling slide block, be shaped with back-off and on oblique locking face (26), back-off matches with the inner card cage (18) of automobile lamp (17), upper oblique locking face (26) matches with the declivity locking face (21) of check lock lever (19), in guide runner (24), have oblique guide hole (27), tiltedly guide hole matches with Angle Pin (22), described twice-die-opening control device is included in Ejector Retainer Plate (7) and thimble fixed head (8) both sides outer wall is installed twice-die-opening push rod (41), twice-die-opening jacking block (42) is installed in core (15) both sides, on twice-die-opening jacking block, be shaped with oblique sliding surface (43), twice-die-opening push rod bottom contacts with twice-die-opening jacking block, lead (44) is installed in core plate (14) both sides, on lead, be shaped with oblique surface (45), oblique surface contacts with oblique sliding surface.
2. the inner card cage mould emptier of automobile lamp injection mold as claimed in claim 1, is characterized in that: described core is inserted on (16) wear-resistant pad (28) is set, and wear-resistant pad contacts with inner core pulling slide block (23) and guide runner (24).
3. the inner card cage mould emptier of automobile lamp injection mold as claimed in claim 1, is characterized in that: in described die cavity (6), have locking slot (29), locking slot matches with the head of Angle Pin (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159361.0A CN103950164B (en) | 2014-04-21 | 2014-04-21 | The inner card cage mould emptier of automobile lamp injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159361.0A CN103950164B (en) | 2014-04-21 | 2014-04-21 | The inner card cage mould emptier of automobile lamp injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103950164A true CN103950164A (en) | 2014-07-30 |
| CN103950164B CN103950164B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159361.0A Active CN103950164B (en) | 2014-04-21 | 2014-04-21 | The inner card cage mould emptier of automobile lamp injection mold |
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| Country | Link |
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| CN (1) | CN103950164B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563768A (en) * | 2015-12-18 | 2016-05-11 | 浙江诺格汽车模具有限公司 | Mold stripping structure of injection mold |
| CN107030988A (en) * | 2016-12-26 | 2017-08-11 | 南京华格电汽塑业有限公司 | A kind of small-sized inner core pulling slide block mechanism |
| CN107738418A (en) * | 2017-11-08 | 2018-02-27 | 江苏星科精密模具有限公司 | A kind of deep muscle packs tightly the secondary mechanical deduction of stopping of jacking block |
| CN110877439A (en) * | 2019-12-20 | 2020-03-13 | 东莞市方菱精密模具有限公司 | Product ejection demoulding device and product ejection demoulding method thereof |
| CN111186099A (en) * | 2020-01-13 | 2020-05-22 | 宁波方正汽车模具股份有限公司 | Secondary demolding mechanism of automotive interior part injection mold |
| CN115107220A (en) * | 2022-07-19 | 2022-09-27 | 东莞市谷麦光学科技有限公司 | A two-color injection mold |
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| JPH0671703A (en) * | 1992-08-26 | 1994-03-15 | Suzuki Motor Corp | Metal mold for molding resin |
| CN201511499U (en) * | 2009-09-25 | 2010-06-23 | 滨海模塑集团有限公司 | Inside and outside barb plastic die demoulding mechanism |
| CN201848980U (en) * | 2010-10-29 | 2011-06-01 | 浙江凯华模具有限公司 | Inner sliding block under-cut releasing mechanism for injection mold |
| CN202336979U (en) * | 2011-10-13 | 2012-07-18 | 浙江凯华模具有限公司 | Sequencing demoulding mechanism of injection moulding slide block |
| CN202462803U (en) * | 2011-12-29 | 2012-10-03 | 宁波市华宝塑胶模具有限公司 | Inner core-pulling mechanism for inner buckles of cup-shaped products |
| CN203293487U (en) * | 2013-05-03 | 2013-11-20 | 宁波金氏实业有限公司 | Flexible pipe plug injection mold |
| CN203831735U (en) * | 2014-04-21 | 2014-09-17 | 滨海模塑集团有限公司 | Inner clamping groove demolding mechanism of injection mold for automobile lamp |
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2014
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0671703A (en) * | 1992-08-26 | 1994-03-15 | Suzuki Motor Corp | Metal mold for molding resin |
| CN201511499U (en) * | 2009-09-25 | 2010-06-23 | 滨海模塑集团有限公司 | Inside and outside barb plastic die demoulding mechanism |
| CN201848980U (en) * | 2010-10-29 | 2011-06-01 | 浙江凯华模具有限公司 | Inner sliding block under-cut releasing mechanism for injection mold |
| CN202336979U (en) * | 2011-10-13 | 2012-07-18 | 浙江凯华模具有限公司 | Sequencing demoulding mechanism of injection moulding slide block |
| CN202462803U (en) * | 2011-12-29 | 2012-10-03 | 宁波市华宝塑胶模具有限公司 | Inner core-pulling mechanism for inner buckles of cup-shaped products |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563768A (en) * | 2015-12-18 | 2016-05-11 | 浙江诺格汽车模具有限公司 | Mold stripping structure of injection mold |
| CN107030988A (en) * | 2016-12-26 | 2017-08-11 | 南京华格电汽塑业有限公司 | A kind of small-sized inner core pulling slide block mechanism |
| CN107738418A (en) * | 2017-11-08 | 2018-02-27 | 江苏星科精密模具有限公司 | A kind of deep muscle packs tightly the secondary mechanical deduction of stopping of jacking block |
| CN110877439A (en) * | 2019-12-20 | 2020-03-13 | 东莞市方菱精密模具有限公司 | Product ejection demoulding device and product ejection demoulding method thereof |
| CN110877439B (en) * | 2019-12-20 | 2023-09-05 | 东莞市方菱精密模具有限公司 | Product ejection and demolding device and product ejection and demolding method thereof |
| CN111186099A (en) * | 2020-01-13 | 2020-05-22 | 宁波方正汽车模具股份有限公司 | Secondary demolding mechanism of automotive interior part injection mold |
| CN111186099B (en) * | 2020-01-13 | 2021-09-28 | 宁波方正汽车模具股份有限公司 | Secondary demolding mechanism of automotive interior part injection mold |
| CN115107220A (en) * | 2022-07-19 | 2022-09-27 | 东莞市谷麦光学科技有限公司 | A two-color injection mold |
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| Publication number | Publication date |
|---|---|
| CN103950164B (en) | 2016-07-06 |
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