CN108973043A - A kind of plate moulding and its manufacturing method - Google Patents
A kind of plate moulding and its manufacturing method Download PDFInfo
- Publication number
- CN108973043A CN108973043A CN201811045927.1A CN201811045927A CN108973043A CN 108973043 A CN108973043 A CN 108973043A CN 201811045927 A CN201811045927 A CN 201811045927A CN 108973043 A CN108973043 A CN 108973043A
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- mould
- plastic
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000465 moulding Methods 0.000 title claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims description 46
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 238000004512 die casting Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000004568 cement Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of plate moulding and its manufacturing methods, the plate moulding is using spot pouring mouth+side gate large-area flat-plate Plastic Injection Mould tool manufacture, the spot pouring mouth+side gate large-area flat-plate Plastic Injection Mould tool, including die carrier structure component, guiding mechanism component, molding assembly, side core-pulling mechanism, flow channel component；Mold uses a cavity per mould topology layout, cooling to use water-cooling pattern；In mold, it is few that independent spot pouring mouth form and spot pouring mouth+cold runner side gate form solve plastic cement upper point, plastic characteristic sub-area part quality is unbalanced and causes the buckling deformation of plastic big, realizes the balanced injection molding between each subregion of plastic, guarantees that the buckling deformation of plastic is small.
Description
Technical field
The present invention relates to injection molding design field, specially a kind of plate moulding and its manufacturing method.
Background technique
When large-scale plastic parts injection molding, plastic feature is more, and demoulding is more difficult, and plastic volume is big, and plane projection area is big,
It is difficult to control the shaping and deformation of plastic, thus, specific plastic need to design corresponding injection mold to guarantee the automation of plastic
Forming Quality.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of spot pouring mouth+side gate large-area flat-plate Plastic Injection Mould
Tool, rationally, compact-sized, the operation is stable is securely and reliably, easy-to-use for design；In order to solve the above-mentioned prior art problems, this hair
Bright to use following scheme: a kind of plate moulding and its manufacturing method, which uses spot pouring mouth+side gate large area
Plate Plastic Injection Mould tool manufacture, the mold include panel, stripper plate, solid plate, moving template, cushion block, bottom plate, push plate cover board,
Push plate, thimble, ejector sleeve, type core mold insert, type chamber mold insert, solid plate guide sleeve, stripper plate guide sleeve, bearing type die set guide pin, the first side slide are taken out
Core mechanism, the first core pulling of preceding mould component, the second core pulling of preceding mould component, spring, slide body, curved pin, curved pin briquetting, cast gate flange,
Sprue puller, preceding mould mold insert locating piece, rear mold mold insert locating piece, release link, push plate guide post, support column, runner plate pull rod, solid plate
Pull rod, deduction, the first angle ejector rod, the second angle ejector rod, third angle ejector rod, die sinking spring.
In the mold, die carrier structure component includes panel, stripper plate, solid plate, moving template, cushion block, bottom plate, push plate lid
Plate, push plate, thimble, ejector sleeve, release link, push plate guide post, support column；Panel, stripper plate, solid plate constitute the cover half portion of mold
Point；Dynamic model part includes moving template, cushion block, bottom plate, push plate cover board, push plate, thimble, ejector sleeve, release link, push plate guide post, support
Column.
In the mold, guiding mechanism component includes solid plate guide sleeve, stripper plate guide sleeve, bearing type die set guide pin；Solid plate guide sleeve,
Stripper plate guide sleeve is installed on stripper plate, on solid plate, is slidably matched with bearing type die set guide pin, and the die sinking for stripper plate, solid plate is transported
Action-oriented.
In the mold, molding assembly includes type core mold insert, type chamber mold insert, preceding mould mold insert locating piece, the positioning of rear mold mold insert
Block；Type core mold insert, type chamber mold insert are fastened in the respectively template slot of corresponding installation by screw, and are inlayed respectively by preceding mould
Part locating piece, rear mold mold insert locating piece carry out locking positioning to it.
In the mold, side core-pulling mechanism includes the first side slide core-pulling mechanism, the first core pulling of preceding mould component, preceding mould second
Core pulling component, spring, slide body, curved pin, curved pin briquetting；Core pulling of the first side slide core-pulling mechanism for dynamic model side side opening is de-
Mould, preceding the first core pulling of mould component, preceding mould the second core pulling component are used for the core_pulling demoulding of preceding mould side inboard aperture；It is spring, slide body, curved
Pin, curved pin briquetting constitute the core_pulling demoulding of cover half side side opening, structure use with the curved pin drive-type structure of preceding mould, but curved pin is then
A curved pin briquetting is provided on moving template, for guaranteeing locking of the curved pin reliably to curved pin in die closing.
In the mold, flow channel component includes cast gate flange, sprue puller；Die casting system is carried out using 5 spot pouring mouths
Independent casting, there are two types of gate form settings, independent spot pouring mouth form and spot pouring mouth+cold runner side gate form, cast gate flange
For the drainage of positioning and molten plastic of the mold on injection molding machine, sprue puller is used for the demoulding of runner waste material.
In the mold, mold uses a cavity per mould topology layout, cooling to use water-cooling pattern, type core mold insert, type chamber edge
Part is respectively cooled down using an independent water path, and pipe diameter uses 13mm pipeline.
In the mold, mould template open and close control mechanism component includes runner plate pull rod, solid plate pull rod, deduction；Stream
Guidance tape pull rod is used to control the parting spacing of stripper plate and panel, and solid plate pull rod is used to control the parting of solid plate and stripper plate
Spacing；Deduction is used to control the closure of solid plate and moving template；Spring is opened to open for the parting of solid plate and stripper plate.
In the mold, the first angle ejector rod, the second angle ejector rod, third angle ejector rod for plastic inner sidewall back-off molding with
Demoulding, three use angle ejector rod+sliding pin understructure mode.
In the present invention: the technical issues of independent spot pouring mouth form and spot pouring mouth+cold runner side gate form solve is: casting
Point is few, and plastic characteristic sub-area part quality is unbalanced and causes the buckling deformation of plastic big, and the beneficial effect reached is: realizing plastic
Balanced injection molding between each subregion, guarantees that the buckling deformation of plastic is small.
In the present invention: the technical issues of demoulding mechanism die carrier structure component solves is: transverse features back-off demoulding on plastic
Difficulty, mold are difficult to realize automation injection molding production problem, and the beneficial effect reached is: ensure that difficult demoulding feature on plastic
Molding and automatic demoulding, simplify mould structure, reduce mould production cost.
The present invention is whole, and large-scale plastic parts are difficult to balance feeding compared to the prior art, it is difficult to demould, injection molding quality is difficult to protect
The problem of card, the beneficial effect is that: realize large-scale plastic parts deformation is small and easy mold release automation injection molding production, mechanism design letter
Single, mould structure manufacture and easy to assembly effectively reduces the manufacturing cost of plastic part mould.The plate manufactured by the mold
Forming Quality is good, and production effect is high.
Detailed description of the invention
Fig. 1 mechanism installation diagram I；
Fig. 2 mechanism installation diagram II；
Fig. 3 mechanism installation diagram III；
Fig. 4 mold mechanism installation diagram IV；
Fig. 5 mold mechanism installation diagram V；
Fig. 6 dynamic model top view；
Fig. 7 cover half bottom view.
Specific embodiment
Fig. 1-7 show related description figure of the present invention；Specific embodiment is as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, figure
6, shown in Fig. 7, a kind of spot pouring mouth+side gate large-area flat-plate Plastic Injection Mould tool, including panel 1, stripper plate 2, solid plate 3,
Moving template 4, cushion block 5, bottom plate 6, push plate cover board 7, push plate 8, thimble 9, ejector sleeve 10, type core mold insert 11, type chamber mold insert 12, solid plate
Guide sleeve 13, stripper plate guide sleeve 14, bearing type die set guide pin 15, the first side slide core-pulling mechanism 16, the first core pulling of preceding mould component 17, preceding mould
Two core pulling components 18, spring 19, slide body 20, curved pin 21, curved pin briquetting 22, cast gate flange 23, sprue puller 24, preceding mould mold insert are fixed
Position block 25, rear mold mold insert locating piece 26, release link 27, push plate guide post 28, support column 29, runner plate pull rod 30, solid plate pull rod
31, deduction 32, the first angle ejector rod 33, the second angle ejector rod 34, third angle ejector rod 35, die sinking spring 36.
In the mold, die carrier structure component include panel 1, stripper plate 2, solid plate 3, moving template 4, cushion block 5, bottom plate 6,
Push plate cover board 7, push plate 8, thimble 9, ejector sleeve 10, release link 27, push plate guide post 28, support column 29；Panel 1, stripper plate 2, cover half
The cover half part of the composition mold of plate 3；Dynamic model part include moving template 4, cushion block 5, bottom plate 6, push plate cover board 7, push plate 8, thimble 9,
Ejector sleeve 10, release link 27, push plate guide post 28, support column 29, runner plate pull rod 30, solid plate pull rod 31, deduction 32, the first oblique top
Bar 33, the second angle ejector rod 34, third angle ejector rod 35, die sinking spring 36.
In the mold, guiding mechanism component includes solid plate guide sleeve 13, stripper plate guide sleeve 14, bearing type die set guide pin 15；Cover half
Plate guide sleeve 13, stripper plate guide sleeve 14 are installed on stripper plate 2, on solid plate 3, are slidably matched with bearing type die set guide pin 15, are used for stripper plate
2, the die sinking motion guide of solid plate 3.
In the mold, molding assembly includes type core mold insert 11, type chamber mold insert 12, preceding mould mold insert locating piece 25, rear mold edge
Part locating piece 26；Type core mold insert 11, type chamber mold insert 12 are fastened in the respectively template slot of corresponding installation by screw, and point
Locking positioning is not carried out to it by preceding mould mold insert locating piece 25, rear mold mold insert locating piece 26.
In the mold, side core-pulling mechanism includes the first side slide core-pulling mechanism 16, the first core pulling of preceding mould component 17, preceding mould
Second core pulling component 18, spring 19, slide body 20, curved pin 21, curved pin briquetting 22；First side slide core-pulling mechanism 16 is used for dynamic model
The core_pulling demoulding of side side opening, preceding the first core pulling of mould component 17, the second core pulling of preceding mould component 18 are used for the core pulling of preceding mould side inboard aperture
Demoulding；Spring 19, slide body 20, curved pin 21, curved pin briquetting 22 constitute cover half side side opening core_pulling demoulding, structure use with
The preceding curved pin drive-type structure of mould, but curved pin is then provided with a curved pin briquetting 22 on moving template 4, for guaranteeing curved pin 21 reliably
To locking of the curved pin 21 in die closing.
In the mold, flow channel component includes cast gate flange 23, sprue puller 24；Die casting system uses 5 spot pouring mouths
Independent casting is carried out, there are two types of gate form settings, independent spot pouring mouth form and spot pouring mouth+cold runner side gate form, cast gate
Flange 23 is used for the drainage of positioning and molten plastic of the mold on injection molding machine, and sprue puller 24 is used for the demoulding of runner waste material.
In the mold, mold uses a cavity per mould topology layout, cooling to use water-cooling pattern, type core mold insert 11, type chamber
Mold insert 12 is respectively cooled down using 4 independent water paths, and pipe diameter uses 13mm pipeline.
In the mold, mould template open and close control mechanism component includes runner plate pull rod 30, solid plate pull rod 31, deduction
32；Runner plate pull rod 30 is used to control the parting spacing of stripper plate 2 and panel 1, solid plate pull rod 31 for control solid plate 3 with
The parting spacing of stripper plate 2；Deduction 32 is used to control the closure of solid plate 3 and moving template 4；It is opened spring 36 and is used for solid plate 3
It is opened with the parting of stripper plate 2.
In the mold, the first angle ejector rod 33, the second angle ejector rod 34, third angle ejector rod 35 are for the back-off of plastic inner sidewall
Molding and demoulding, three use angle ejector rod+sliding pin understructure mode.
In actual work, the course of work (application method) of mechanism is divided into following steps:
1) after die closing injection mold is installed on injection molding machine, mold closure, injection molding machine is molded, and injection molding finishes, and waits die sinking.
2) when P1 parting is opened, under the sucking of deduction 32, and under the strutting of die sinking spring 36, mold is first in P1 parting
It is opened at face, when opening, injection molding machine dynamic model driven mold dynamic model part is retreated, and spot pouring mouth breaks, and realizes point of product and runner
From；Meanwhile preceding the first core pulling of mould component 17, the second core pulling of preceding mould component 18 synchronously complete the core_pulling demoulding of preceding mould side opening.
3) P2 parting mold dynamic model continues to retreat, and deduction 32 continues to suck solid plate 3, moving template 4, in solid plate pull rod
Under 31 pulling, mold is opened at P2 die joint, and when opening, stripper plate 2 is by leading portion runner waste material from preceding mould sprue puller 24
It scrapes, leading portion runner waste material automatic demoulding.
4) P3 parting mold dynamic model continues to retreat, due to the pulling of runner plate pull rod 30, solid plate pull rod 31, stripper plate 2,
Solid plate 3 cannot continue that dynamic model is followed to retreat, and mold is forced open at P3 die joint, when opening, type chamber mold insert 12 and produce
Product separation, product are stayed on type core mold insert 11；Synchronously, the first side slide core-pulling mechanism 16, curved pin briquetting 22 synchronously complete side
The core_pulling demoulding of face.
5) ejection die dynamic model continues to retreat, and injection molding machine mandril will withstand push plate cover board 7, push plate 8 ejects upwards, thus will
Thimble 9, ejector sleeve 10, the first angle ejector rod 33, the second angle ejector rod 34, third angle ejector rod 35 eject uplink upwards, by product and back segment
Runner waste material ejects completely from type core mold insert 11.
6) when resetting die closing and resetting, release link 27 drives push plate cover board 7, push plate 8, to drive thimble 9, ejector sleeve 10, the
One angle ejector rod 33, the second angle ejector rod 34, third angle ejector rod 35 reset.
7) reseting procedure of the reset die joint of die joint and die sinking process are completely on the contrary, resetting closure presses P3 → P2 → P1
It completes, mold is closed completely, and waits next injection cycle.
Specific embodiment described herein is only an example for the spirit of the invention, the neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (4)
1. a kind of manufacturing method of plate moulding, the plate moulding is using spot pouring mouth+side gate large-area flat-plate plastic note
Mould manufacture, the spot pouring mouth+side gate large-area flat-plate Plastic Injection Mould tool, including panel (1), stripper plate (2), solid plate
(3), moving template (4), cushion block (5), bottom plate (6), push plate cover board (7), push plate (8), thimble (9), ejector sleeve (10), type core mold insert
(11), type chamber mold insert (12), solid plate guide sleeve (13), stripper plate guide sleeve (14), bearing type die set guide pin (15), the first side slide tube bundle extracting machine
Structure (16), preceding mould the first core pulling component (17), preceding mould the second core pulling component (18), spring (19), slide body (20), curved pin
(21), curved pin briquetting (22), cast gate flange (23), sprue puller (24), preceding mould mold insert locating piece (25), rear mold mold insert locating piece
(26), release link (27), push plate guide post (28), support column (29), runner plate pull rod (30), solid plate pull rod (31), deduction
(32), the first angle ejector rod (33), the second angle ejector rod (34), third angle ejector rod (35), die sinking spring (36)；In the mold, mould
Frame construction package includes panel (1), stripper plate (2), solid plate (3), moving template (4), cushion block (5), bottom plate (6), push plate cover board
(7), push plate (8), thimble (9), ejector sleeve (10), release link (27), push plate guide post (28), support column (29)；Panel (1), de- material
Plate (2), solid plate (3) constitute the cover half part of mold；Dynamic model part includes moving template (4), cushion block (5), bottom plate (6), push plate
Cover board (7), push plate (8), thimble (9), ejector sleeve (10), release link (27), push plate guide post (28), support column (29), runner plate are drawn
Bar (30), solid plate pull rod (31), deduction (32), the first angle ejector rod (33), the second angle ejector rod (34), third angle ejector rod (35),
It is opened spring (36)；In the mold, guiding mechanism component includes that solid plate guide sleeve (13), stripper plate guide sleeve (14), mould bases are led
Column (15)；Solid plate guide sleeve (13), stripper plate guide sleeve (14) are installed on stripper plate (2), on solid plate (3), with bearing type die set guide pin
(15) it is slidably matched, for stripper plate (2), the die sinking motion guide of solid plate (3)；In the mold, molding assembly includes type
Core mold insert (11), type chamber mold insert (12), preceding mould mold insert locating piece (25), rear mold mold insert locating piece (26)；Type core mold insert (11), type
Chamber mold insert (12) is fastened in the respectively template slot of corresponding installation by screw, and passes through preceding mould mold insert locating piece respectively
(25), rear mold mold insert locating piece (26) carries out locking positioning to it；In the mold, side core-pulling mechanism is taken out including the first side slide
Core mechanism (16), preceding mould the first core pulling component (17), preceding mould the second core pulling component (18), spring (19), slide body (20), curved pin
(21), curved pin briquetting (22)；First side slide core-pulling mechanism (16) is used for the core_pulling demoulding of dynamic model side side opening, preceding the first core pulling of mould
Component (17), preceding mould the second core pulling component (18) are used for the core_pulling demoulding of preceding mould side inboard aperture；Spring (19), slide body (20),
Curved pin (21), curved pin briquetting (22) constitute the core_pulling demoulding of cover half side side opening, and structure uses and the curved pin drive-type knot of preceding mould
Structure, but curved pin is then provided with a curved pin briquetting (22) on moving template (4), for guaranteeing curved pin (21) reliably to curved pin (21)
Locking in die closing；In the mold, flow channel component includes cast gate flange (23), sprue puller (24)；Die casting system is adopted
Independent casting is carried out with 5 spot pouring mouths, there are two types of gate form settings, and independent spot pouring mouth form and spot pouring mouth+cold runner side are poured
Degree of lip-rounding formula, cast gate flange (23) are used for the drainage of positioning and molten plastic of the mold on injection molding machine, and sprue puller (24) is for flowing
The demoulding of road waste material.
2. a kind of manufacturing method of plate moulding according to claim 1, in the mold, mould template open and close control mechanism group
Part includes runner plate pull rod (30), solid plate pull rod (31), deduction (32), die sinking spring (36)；Runner plate pull rod (30) is used for
The parting spacing of stripper plate (2) and panel (1) is controlled, solid plate pull rod (31) is used to control solid plate (3) and stripper plate (2)
Parting spacing；Deduction (32) is used to control the closure of solid plate (3) and moving template (4), die sinking spring (36) for solid plate (3)
It is opened with the parting of stripper plate (2).
3. a kind of manufacturing method of plate moulding according to claim 1, in the mold, the first angle ejector rod (33), second are tiltedly
Mandril (34), third angle ejector rod (35) are used for the molding and demoulding of plastic inner sidewall back-off, and three uses angle ejector rod+sliding pin bottom
Holder structure mode.
4. a kind of spot pouring mouth+side gate large-area flat-plate Plastic Injection Mould tool and its application method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045927.1A CN108973043A (en) | 2018-09-08 | 2018-09-08 | A kind of plate moulding and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045927.1A CN108973043A (en) | 2018-09-08 | 2018-09-08 | A kind of plate moulding and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108973043A true CN108973043A (en) | 2018-12-11 |
Family
ID=64544647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811045927.1A Pending CN108973043A (en) | 2018-09-08 | 2018-09-08 | A kind of plate moulding and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108973043A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501151A (en) * | 2018-12-29 | 2019-03-22 | 青岛海泰科模具有限公司 | Car thin-wall door-plate injection mold |
| CN109571874A (en) * | 2018-12-18 | 2019-04-05 | 湖北工业大学 | A kind of injection mold with two class triplasy running gate systems |
| CN109648803A (en) * | 2018-12-25 | 2019-04-19 | 苏州敏煌精密电子科技有限公司 | A kind of core pulling injection molding manufacturing technique three times |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204295961U (en) * | 2014-11-26 | 2015-04-29 | 安徽同丰橡塑工业有限公司 | A kind of spot pouring mouth turns sidegated injection mold |
| CN104802373A (en) * | 2015-05-17 | 2015-07-29 | 耿晓冬 | Injection mold in front-mold multi-cavity unit point all-round core-pulling variable pouring mode |
| CN108372634A (en) * | 2018-05-23 | 2018-08-07 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of diagonal site cast gate injection mold |
-
2018
- 2018-09-08 CN CN201811045927.1A patent/CN108973043A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204295961U (en) * | 2014-11-26 | 2015-04-29 | 安徽同丰橡塑工业有限公司 | A kind of spot pouring mouth turns sidegated injection mold |
| CN104802373A (en) * | 2015-05-17 | 2015-07-29 | 耿晓冬 | Injection mold in front-mold multi-cavity unit point all-round core-pulling variable pouring mode |
| CN108372634A (en) * | 2018-05-23 | 2018-08-07 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of diagonal site cast gate injection mold |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571874A (en) * | 2018-12-18 | 2019-04-05 | 湖北工业大学 | A kind of injection mold with two class triplasy running gate systems |
| CN109571874B (en) * | 2018-12-18 | 2021-09-21 | 湖北工业大学 | Injection mold with two types of trisection type gating systems |
| CN109648803A (en) * | 2018-12-25 | 2019-04-19 | 苏州敏煌精密电子科技有限公司 | A kind of core pulling injection molding manufacturing technique three times |
| CN109501151A (en) * | 2018-12-29 | 2019-03-22 | 青岛海泰科模具有限公司 | Car thin-wall door-plate injection mold |
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Application publication date: 20181211 |