CN109228180A - A kind of injection molding plastic mould for notebook upper cover - Google Patents
A kind of injection molding plastic mould for notebook upper cover Download PDFInfo
- Publication number
- CN109228180A CN109228180A CN201810903514.6A CN201810903514A CN109228180A CN 109228180 A CN109228180 A CN 109228180A CN 201810903514 A CN201810903514 A CN 201810903514A CN 109228180 A CN109228180 A CN 109228180A
- Authority
- CN
- China
- Prior art keywords
- plate
- setting
- injection molding
- caster
- bottom plate
- 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.)
- Pending
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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
- B29C45/34—Moulds having venting 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
- B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
-
- 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
- B29C45/72—Heating or cooling
- B29C45/7207—Heating or cooling of the 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
- B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
- B29C2037/0046—In-mould printing, in-mould transfer printing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of injection molding plastic mould for notebook upper cover, including upper mounted plate, upper needle plate, square iron, caster, male template, upper ejector retainner plate, lower ejector retainner plate, bottom plate, switch-plate, hot runner manifold, bottom plate, inlay setting mother module core in caster lower end, inlay setting male die core in male template upper end, forming cavity is formed between male die core and mother module core, square iron is arranged in upper mounted plate lower end, caster is arranged in square iron lower end, upper needle plate is arranged in the space that square iron branch overhangs, male template is arranged in caster lower end, bottom plate is arranged in male template lower end, upper ejector retainner plate and lower ejector retainner plate are located at male template lower end inner support on bottom plate, switch-plate is arranged in bottom plate lower end, hot runner manifold is arranged in switch-plate lower end, setting gas vent and cooling water hole in male die core.The present invention is by the gas vent and cooling water hole that are arranged on male die core, and while the cooling efficiency of the finished product of quickening, the discharge of extra gas intracavitary to type makes plastic cement and type chamber more assembly.
Description
Technical field
The present invention relates to notebook computer shell production equipment fields, and in particular to a kind of injection moulding plastic for notebook upper cover
Mold.
Background technique
Laptop (Laptop) is otherwise known as " portable computer, laptop computer, palm PC or laptop computer ",
Its maximum feature is exactly that fuselage is small and exquisite, easy to carry compared to PC, be it is a kind of it is small-sized, can portable PC, usually
1-3 kilograms of weight.
Current development trend is that volume is smaller and smaller, and weight is more and more lighter, and function is more powerful.In order to reduce body
Product, notebook computer use liquid crystal display (also referred to as liquid crystal LCD screen) now.Some are also equipped with Trackpad other than keyboard
(Touchpad) or touch point (Pointing stick) is used as positioning device (Pointing device).
Notebook is that its is easy to carry with the main distinction of PC, to mainboard, CPU requirement, memory, video card, hard-disk capacity
There is difference etc..Although the fuselage of notebook is very light, completely dispenses with and suspect its application, in regular job and substantially
Commercial affairs are entertained, in arithmetic operation, and laptop can be competent at completely.Current laptop breaks up depending on the application
Different trend out, net book tend to routine office work and film, and the commercial low-power consumption that originally tends towards stability obtains more permanent continuation of the journey
Time, household originally possess good performance and very high cost performance, and game is originally then that a small number of crowds are outgoing to swim specifically for catering to
What play used, fever grade configuration, recreation experience effect is good, and certain price is not low, and battery life is also undesirable.
Traditional notebook computer casing is using plastic material, and plastic material has light weight, hardness high, at low cost
The advantages that, therefore generally use, notebook computer casing is to be molded then to be cooled and shaped by injection molding machine in process of production,
It include mold in injection molding machine, only for cooling waterway channel in existing injection mold, to without the row for exhaust
Gas channel, in injection moulding process, the intracavitary original air of type and the type for the gas content that thermoplastic materials generates when being molded are intracavitary, sternly
Ghost image rings the appearance bonding wire of product, and defect rate is high.
Summary of the invention
Technical problem to be solved by the present invention lies in providing, a kind of structure is simple, and superior performance can effectively improve product
The injection molding plastic mould for notebook upper cover of yields.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of injection molding plastic mould for notebook upper cover, it is characterised in that: including upper mounted plate, upper needle plate, square iron,
Caster, male template, upper ejector retainner plate, lower ejector retainner plate, bottom plate, switch-plate, hot runner manifold, bottom plate, under the caster
Setting mother module core is inlayed at end, and the male template upper end is inlayed setting male die core, formed between the male die core and mother module core
Forming cavity, the square iron setting is in upper mounted plate lower end, and the caster is arranged in square iron lower end, and the upper needle plate is set
It sets in the space that square iron branch overhangs, in caster lower end, the bottom plate is arranged under male template for the male template setting
End, the upper ejector retainner plate and lower ejector retainner plate are located at male template lower end inner support on bottom plate, and the switch-plate is arranged the bottom of at
Plate lower end, in switch-plate lower end, the bottom plate setting is described in hot runner manifold lower end for the described hot runner manifold setting
Setting gas vent and cooling water hole in male die core.
The upper mounted plate and bottom plate conveniently passes through machine Control system mold for being fixed on injection molding machine
Folding.
Press box pull rod is fixedly installed in the upper needle plate lower end, and ball bearing guide bushing, the pressure is arranged in the caster
Film press box is fixedly installed in the lower end that frame pull rod passes through ball bearing guide bushing, by the ball bearing guide bushing of setting, press box pull rod is facilitated to drive
The smooth movement of film press box facilitates the attaching of control IMR die and mother module core to act by film press box.
Hot flow path is set in the hot runner manifold, and the hot flow path upper end setting hot flow path fills mouth, the filling mouth
It is arranged filling muzzle outside, by the filling muzzle of setting, facilitates the taking-up of the cooling and material head that fill mouth, it is more convenient.
Intensive suction tank is arranged in the master mold sheet frame, and the caster side wall is arranged two aspirating holes, passes through setting
Aspirating hole and suction tank, convenient for the absorption positioning to IMR die.
Upper ejector retainner plate, lower ejector retainner plate and the switch-plate is for fixing and positioning ejection system, after facilitating injection molding
Ejection to notebook upper cover finished product, it is more convenient.
The square iron is used to support out the activity space of needle plate, by square iron setting upper mounted plate and caster it
Between preceding, branch overhangs the activity space of needle plate, drives the activity of film press box by press box pull rod convenient for upper needle plate, preferably controls
The attaching of IMR die and mother module core acts.
Working principle: the plastic cement after heating and melting is entered male die core by the hot runner system in hot runner manifold by injection molding machine
Intracavitary with the type among mother module core, while plastic cement enters type chamber, the gas vent on male die core arranges the intracavitary extra air of type
Out, it after the molding of notebook upper cover, by injecting the cooling water of flowing in the cooling water hole in male die core, realizes on notebook
Then the rapid cooling of lid ejects notebook upper cover by ejecting mechanism on upper ejector retainner plate and lower ejector retainner plate, can be realized pair
The ejection device of notebook upper cover passes through between male die core and mother module core for printing while notebook upper cover injection molding
The IMR die for brushing logo is realized while injection molding and is printed to the logo of notebook upper cover.
The invention has the benefit that the configuration of the present invention is simple, novel in design, pass through the gas vent being arranged on male die core
And cooling water hole, while the cooling efficiency of the finished product of quickening, the discharge of the intracavitary extra gas of type is avoided, plastic cement and type chamber are made
More assembly solves the problems, such as that traditional moulds type intracavity gas can not be discharged and causes defect rate high.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram that mouth is filled in the present invention；
Fig. 3 is the overlooking structure diagram of male die core in the present invention；
Fig. 4 is the schematic view of the front view of male die core in the present invention；
Fig. 5 is the structural schematic diagram of caster in the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Embodiment 1
As shown in Figures 1 to 5, a kind of injection molding plastic mould for notebook upper cover, including upper mounted plate 1, upper needle plate
2, square iron 3, caster 4, male template 5, upper ejector retainner plate 6, lower ejector retainner plate 7, bottom plate 8, switch-plate 9, hot runner manifold 10, bottom plate
11, setting mother module core 41 is inlayed in 4 lower end of caster, and setting male die core 51, male die core 51 and mother module core 41 are inlayed in 5 upper end of male template
Between form forming cavity, the setting of square iron 3 exists in 1 lower end of upper mounted plate, the setting of caster 4 in 3 lower end of square iron, the upper setting of needle plate 2
In 3 spaces overhanged of square iron, the setting of male template 5 is arranged in 4 lower end of caster, bottom plate 8 in 5 lower end of male template, upper ejector retainner plate 6
It is located at 5 lower end inner support of male template on bottom plate 8 with lower ejector retainner plate 7, switch-plate 9 is arranged in 8 lower end of bottom plate, and hot runner manifold 10 is set
It sets in 9 lower end of switch-plate, the setting of bottom plate 11 setting gas vent 52 and cooling water in 10 lower end of hot runner manifold, male die core 51
Hole 53.
Working principle: injection molding machine enters the plastic cement after heating and melting by 101 system of hot flow path in hot runner manifold 10
Type among male die core 51 and mother module core 41 is intracavitary, and while plastic cement enters type chamber, gas vent 52 on male die core 51 is by type chamber
Interior extra air discharge, after the molding of notebook upper cover, by injecting the cold of flowing in the cooling water hole 53 in male die core 51
But water realizes the rapid cooling to notebook upper cover, is then ejected by the ejecting mechanism on upper ejector retainner plate 6 and lower ejector retainner plate 7
The ejection device to notebook upper cover can be realized in notebook upper cover, while notebook upper cover injection molding, male die core 51
The IMR die for printing logo is passed through between mother module core 41, is realized while injection molding to notebook upper cover
Logo printing.
Upper mounted plate 1 and bottom plate 11 are for being fixed on injection molding machine, convenient opening by machine Control system mold
It closes.
Press box pull rod 12 is fixedly installed in upper 2 lower end of needle plate, ball bearing guide bushing 42 is arranged in caster 4, press box pull rod 12 passes through
The lower end fixed setting film press box 13 of ball bearing guide bushing 42 facilitates press box pull rod 12 to drive thin by the ball bearing guide bushing 42 of setting
The smooth movement of membrane pressure frame 13 facilitates the attaching of control IMR die and mother module core 41 to act by film press box 13.
Embodiment 2
As shown in Figures 1 to 5, a kind of injection molding plastic mould for notebook upper cover, including upper mounted plate 1, upper needle plate
2, square iron 3, caster 4, male template 5, upper ejector retainner plate 6, lower ejector retainner plate 7, bottom plate 8, switch-plate 9, hot runner manifold 10, bottom plate
11, setting mother module core 41 is inlayed in 4 lower end of caster, and setting male die core 51, male die core 51 and mother module core 41 are inlayed in 5 upper end of male template
Between form forming cavity, the setting of square iron 3 exists in 1 lower end of upper mounted plate, the setting of caster 4 in 3 lower end of square iron, the upper setting of needle plate 2
In 3 spaces overhanged of square iron, the setting of male template 5 is arranged in 4 lower end of caster, bottom plate 8 in 5 lower end of male template, upper ejector retainner plate 6
It is located at 5 lower end inner support of male template on bottom plate 8 with lower ejector retainner plate 7, switch-plate 9 is arranged in 8 lower end of bottom plate, and hot runner manifold 10 is set
It sets in 9 lower end of switch-plate, the setting of bottom plate 11 setting gas vent 52 and cooling water in 10 lower end of hot runner manifold, male die core 51
Hole 53.
Working principle: injection molding machine enters the plastic cement after heating and melting by 101 system of hot flow path in hot runner manifold 10
Type among male die core 51 and mother module core 41 is intracavitary, and while plastic cement enters type chamber, gas vent 52 on male die core 51 is by type chamber
Interior extra air discharge, after the molding of notebook upper cover, by injecting the cold of flowing in the cooling water hole 53 in male die core 51
But water realizes the rapid cooling to notebook upper cover, is then ejected by the ejecting mechanism on upper ejector retainner plate 6 and lower ejector retainner plate 7
The ejection device to notebook upper cover can be realized in notebook upper cover, while notebook upper cover injection molding, male die core 51
The IMR die for printing logo is passed through between mother module core 41, is realized while injection molding to notebook upper cover
Logo printing.
Upper mounted plate 1 and bottom plate 11 are for being fixed on injection molding machine, convenient opening by machine Control system mold
It closes.
Press box pull rod 12 is fixedly installed in upper 2 lower end of needle plate, ball bearing guide bushing 42 is arranged in caster 4, press box pull rod 12 passes through
The lower end fixed setting film press box 13 of ball bearing guide bushing 42 facilitates press box pull rod 12 to drive thin by the ball bearing guide bushing 42 of setting
The smooth movement of membrane pressure frame 13 facilitates the attaching of control IMR die and mother module core 41 to act by film press box 13.
Hot flow path 101 is set in hot runner manifold 10, and 101 upper end of hot flow path is arranged hot flow path and fills mouth 102, fills 102 housing of mouth
If filling muzzle 103, by the filling muzzle 103 of setting, facilitate the taking-up of the cooling and material head that fill mouth 102, it is more convenient.
Intensive suction tank 43 is arranged in 4 frame of caster, and 4 side wall of caster is arranged two aspirating holes 44, passes through setting
Aspirating hole 44 and suction tank 43, convenient for the absorption positioning to IMR die.
Embodiment 3
As shown in Figures 1 to 5, a kind of injection molding plastic mould for notebook upper cover, including upper mounted plate 1, upper needle plate
2, square iron 3, caster 4, male template 5, upper ejector retainner plate 6, lower ejector retainner plate 7, bottom plate 8, switch-plate 9, hot runner manifold 10, bottom plate
11, setting mother module core 41 is inlayed in 4 lower end of caster, and setting male die core 51, male die core 51 and mother module core 41 are inlayed in 5 upper end of male template
Between form forming cavity, the setting of square iron 3 exists in 1 lower end of upper mounted plate, the setting of caster 4 in 3 lower end of square iron, the upper setting of needle plate 2
In 3 spaces overhanged of square iron, the setting of male template 5 is arranged in 4 lower end of caster, bottom plate 8 in 5 lower end of male template, upper ejector retainner plate 6
It is located at 5 lower end inner support of male template on bottom plate 8 with lower ejector retainner plate 7, switch-plate 9 is arranged in 8 lower end of bottom plate, and hot runner manifold 10 is set
It sets in 9 lower end of switch-plate, the setting of bottom plate 11 setting gas vent 52 and cooling water in 10 lower end of hot runner manifold, male die core 51
Hole 53.
Working principle: injection molding machine enters the plastic cement after heating and melting by 101 system of hot flow path in hot runner manifold 10
Type among male die core 51 and mother module core 41 is intracavitary, and while plastic cement enters type chamber, gas vent 52 on male die core 51 is by type chamber
Interior extra air discharge, after the molding of notebook upper cover, by injecting the cold of flowing in the cooling water hole 53 in male die core 51
But water realizes the rapid cooling to notebook upper cover, is then ejected by the ejecting mechanism on upper ejector retainner plate 6 and lower ejector retainner plate 7
The ejection device to notebook upper cover can be realized in notebook upper cover, while notebook upper cover injection molding, male die core 51
The IMR die for printing logo is passed through between mother module core 41, is realized while injection molding to notebook upper cover
Logo printing.
Upper mounted plate 1 and bottom plate 11 are for being fixed on injection molding machine, convenient opening by machine Control system mold
It closes.
Press box pull rod 12 is fixedly installed in upper 2 lower end of needle plate, ball bearing guide bushing 42 is arranged in caster 4, press box pull rod 12 passes through
The lower end fixed setting film press box 13 of ball bearing guide bushing 42 facilitates press box pull rod 12 to drive thin by the ball bearing guide bushing 42 of setting
The smooth movement of membrane pressure frame 13 facilitates the attaching of control IMR die and mother module core 41 to act by film press box 13.
Hot flow path 101 is set in hot runner manifold 10, and 101 upper end of hot flow path is arranged hot flow path and fills mouth 102, fills 102 housing of mouth
If filling muzzle 103, by the filling muzzle 103 of setting, facilitate the taking-up of the cooling and material head that fill mouth 102, it is more convenient.
Intensive suction tank 43 is arranged in 4 frame of caster, and 4 side wall of caster is arranged two aspirating holes 44, passes through setting
Aspirating hole 44 and suction tank 43, convenient for the absorption positioning to IMR die.
Upper ejector retainner plate 6, lower ejector retainner plate 7 and switch-plate 9 facilitate after being molded for fixing and positioning ejection system to pen
Remember the ejection of this upper cover finished product, it is more convenient.
Square iron 3 is used to support out the activity space of needle plate 2, by the setting of square iron 3 upper mounted plate 1 and caster 4 it
Between preceding, branch overhangs the activity space of needle plate 2, drives 13 activity of film press box by press box pull rod 12 convenient for upper needle plate 2, more preferably
Control IMR die and mother module core 41 attaching act.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of injection molding plastic mould for notebook upper cover, it is characterised in that: including upper mounted plate, upper needle plate, square iron, mother
Template, male template, upper ejector retainner plate, lower ejector retainner plate, bottom plate, switch-plate, hot runner manifold, bottom plate, the caster lower end
Inlay setting mother module core, setting male die core is inlayed in the male template upper end, between the male die core and mother module core formed at
Type chamber, the square iron setting is in upper mounted plate lower end, and the caster setting is in square iron lower end, the upper needle plate setting
In the space that square iron branch overhangs, in caster lower end, the bottom plate is arranged in male template lower end for the male template setting,
The upper ejector retainner plate and lower ejector retainner plate are located at male template lower end inner support on bottom plate, and the switch-plate is arranged under bottom plate
End, in switch-plate lower end, the bottom plate is arranged in hot runner manifold lower end, the male model for the hot runner manifold setting
Setting gas vent and cooling water hole in benevolence.
2. a kind of injection molding plastic mould for notebook upper cover according to claim 1, it is characterised in that: described is upper
Fixed plate and bottom plate are for being fixed on injection molding machine.
3. a kind of injection molding plastic mould for notebook upper cover according to claim 1, it is characterised in that: described is upper
Press box pull rod is fixedly installed in needle plate lower end, ball bearing guide bushing is arranged in the caster, the press box pull rod is led across ball
Film press box is fixedly installed in the lower end of set.
4. a kind of injection molding plastic mould for notebook upper cover according to claim 1, it is characterised in that: the heat
Hot flow path is set in runner plate, and the hot flow path upper end setting hot flow path fills mouth, filling muzzle is arranged outside the filling mouth.
5. a kind of injection molding plastic mould for notebook upper cover according to claim 1, it is characterised in that: the mother
Intensive suction tank is arranged in pattern plate bolster, and two aspirating holes are arranged in the caster side wall.
6. a kind of injection molding plastic mould for notebook upper cover according to claim 1, it is characterised in that: described is upper
Ejector retainner plate, lower ejector retainner plate and switch-plate are for fixing and positioning ejection system.
7. a kind of injection molding plastic mould for notebook upper cover according to claim 1, it is characterised in that: the side
Iron is used to support out the activity space of needle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903514.6A CN109228180A (en) | 2018-08-09 | 2018-08-09 | A kind of injection molding plastic mould for notebook upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903514.6A CN109228180A (en) | 2018-08-09 | 2018-08-09 | A kind of injection molding plastic mould for notebook upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109228180A true CN109228180A (en) | 2019-01-18 |
Family
ID=65070949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810903514.6A Pending CN109228180A (en) | 2018-08-09 | 2018-08-09 | A kind of injection molding plastic mould for notebook upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228180A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203391238U (en) * | 2013-06-25 | 2014-01-15 | 东莞劲胜精密组件股份有限公司 | A mold exhaust structure |
| CN204149461U (en) * | 2014-11-01 | 2015-02-11 | 东莞市龙昕塑胶五金制品有限公司 | An injection mold with efficient exhaust and cooling structure |
| CN104669520A (en) * | 2013-11-27 | 2015-06-03 | 上海华冕精密模具有限公司 | Die used for plastic wheel hub cover |
| CN206884075U (en) * | 2017-07-10 | 2018-01-16 | 安徽英力电子科技有限公司 | Notebook computer C shell injection moulds |
| CN207327391U (en) * | 2017-08-09 | 2018-05-08 | 昆山佳腾光电塑胶有限公司 | One kind is conveniently replaceable male model thermal expansion and enters son |
-
2018
- 2018-08-09 CN CN201810903514.6A patent/CN109228180A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203391238U (en) * | 2013-06-25 | 2014-01-15 | 东莞劲胜精密组件股份有限公司 | A mold exhaust structure |
| CN104669520A (en) * | 2013-11-27 | 2015-06-03 | 上海华冕精密模具有限公司 | Die used for plastic wheel hub cover |
| CN204149461U (en) * | 2014-11-01 | 2015-02-11 | 东莞市龙昕塑胶五金制品有限公司 | An injection mold with efficient exhaust and cooling structure |
| CN206884075U (en) * | 2017-07-10 | 2018-01-16 | 安徽英力电子科技有限公司 | Notebook computer C shell injection moulds |
| CN207327391U (en) * | 2017-08-09 | 2018-05-08 | 昆山佳腾光电塑胶有限公司 | One kind is conveniently replaceable male model thermal expansion and enters son |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |