CN105235142A - Flow backward cover die - Google Patents
Flow backward cover die Download PDFInfo
- Publication number
- CN105235142A CN105235142A CN201510715888.1A CN201510715888A CN105235142A CN 105235142 A CN105235142 A CN 105235142A CN 201510715888 A CN201510715888 A CN 201510715888A CN 105235142 A CN105235142 A CN 105235142A
- Authority
- CN
- China
- Prior art keywords
- die core
- mother module
- push plate
- module core
- push pedal
- 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
Links
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- 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
-
- 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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a flow backward cover die. The flow backward cover die comprises a male die core and a female die core and further comprises an outer frame push plate, an inner frame push plate and injection molding openings. The female die core comprises a first female die core body and a second female die core body, a first surface is arranged between the male die core and the first female die core body, and a second surface is arranged between the bottom surface of the first female die core body and the second female die core body. The outer frame push plate is arranged at the bottom of the male die core and used for jacking up the male die core. The inner frame push plate is arranged at the bottom of the second female die core body and used for jacking up the second female die core body. The bottoms of the two ends of the first surface and the second surface are provided with the injection molding openings. According to the flow backward cover die, injection modeling is carried out from the bottoms of outer shells of two televisions of the different sizes, the original outer frame push plate of the die is changed to the inner frame push plate, and the inner frame push plate and the outer frame push plate are both driven by an oil cylinder to be jacked out. In this way, two front shell products are obtained through demolding at a time, the cost is reduced, and the productivity is improved.
Description
Technical field
The present invention relates to one and pour in down a chimney cover die, belong to plastic mold manufacture technical field.
Background technology
At present, growing along with television technologies, the volume of housing of TV set is increasing, and shape becomes increasingly complex.With the identical housing of TV set of a shape, usually have multiple different size.If also separately shaping by original technique, a large amount of wastes of die cost and board can be brought, also reduce production efficiency simultaneously.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides one and pours in down a chimney cover die.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
One pours in down a chimney cover die, comprise male die core, mother module core, also comprise: housing push pedal, inside casing push pedal, injection hole, described mother module core comprises the first mother module core, the second mother module core, be provided with the first profile between described male die core and the first mother module core, between described first mother module core bottom surface and the second mother module core, be provided with the second profile; Housing push pedal is provided with, for jack-up male die core bottom described male die core; Inside casing push pedal is provided with, for jack-up second mother module core bottom described second mother module core; Injection hole is provided with bottom described first profile, the second profile two ends.
Described first profile is set to large scale front shell of television.
Described second profile is set to small size front shell of television.
Preferably, described housing push pedal adopts hydraulic jack landing.
Preferably, described inside casing push pedal adopts hydraulic jack landing.
Beneficial effect: one provided by the invention pours in down a chimney cover die, by respectively from injection moulding bottom two different size housing of TV set, mould makes inside casing push pedal into by original housing push pedal, interior housing push pedal is all driven by oil cylinder and ejects, accomplish a die sinking, obtain two front shell products, saved cost, improved production capacity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic top plan view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1 and Figure 2, one pours in down a chimney cover die, comprise male die core 1, mother module core, also comprise: housing push pedal 2, inside casing push pedal 3, injection hole 4, described mother module core comprises the first mother module core 5, second mother module core 6, be provided with the first profile 7 between described male die core 1 and the first mother module core 5, between described first mother module core 5 bottom surface and the second mother module core 6, be provided with the second profile 8; Housing push pedal 2 is provided with, for jack-up male die core bottom described male die core 1; Inside casing push pedal 3 is provided with, for jack-up second mother module core bottom described second mother module core 6; Injection hole 4 is provided with bottom described first profile 7, second profile 8 two ends.
Described first profile 7 is set to large scale front shell of television.
Described second profile 8 is set to small size front shell of television.
Preferably, described housing push pedal 2 adopts hydraulic jack 9 landing.
Preferably, described inside casing push pedal 3 adopts hydraulic jack 9 landing.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. one kind is poured in down a chimney cover die, comprise male die core, mother module core, it is characterized in that: also comprise: housing push pedal, inside casing push pedal, injection hole, described mother module core comprises the first mother module core, the second mother module core, be provided with the first profile between described male die core and the first mother module core, between described first mother module core bottom surface and the second mother module core, be provided with the second profile; Housing push pedal is provided with, for jack-up male die core bottom described male die core; Inside casing push pedal is provided with, for jack-up second mother module core bottom described second mother module core; Injection hole is provided with bottom described first profile, the second profile two ends.
2. one according to claim 1 pours in down a chimney cover die, it is characterized in that: described first profile is set to large scale front shell of television.
3. one according to claim 1 pours in down a chimney cover die, it is characterized in that: described second profile is set to small size front shell of television.
4. one according to claim 1 pours in down a chimney cover die, it is characterized in that: described housing push pedal adopts hydraulic jack landing.
5. one according to claim 1 pours in down a chimney cover die, it is characterized in that: described inside casing push pedal adopts hydraulic jack landing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715888.1A CN105235142A (en) | 2015-10-29 | 2015-10-29 | Flow backward cover die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715888.1A CN105235142A (en) | 2015-10-29 | 2015-10-29 | Flow backward cover die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105235142A true CN105235142A (en) | 2016-01-13 |
Family
ID=55033084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510715888.1A Pending CN105235142A (en) | 2015-10-29 | 2015-10-29 | Flow backward cover die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105235142A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0976276A (en) * | 1995-09-13 | 1997-03-25 | Nec Corp | Apparatus and method for molding of resin |
| CN202016167U (en) * | 2010-11-29 | 2011-10-26 | 天津三星电子有限公司 | Display and television set front shell hybrid mould for injection molding |
| CN103192500A (en) * | 2013-04-08 | 2013-07-10 | 深圳创维－Rgb电子有限公司 | Mold for injection molding of television surface casing |
| CN205112263U (en) * | 2015-10-29 | 2016-03-30 | 勋龙精密模具(昆山)有限公司 | Flow backward cover die |
-
2015
- 2015-10-29 CN CN201510715888.1A patent/CN105235142A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0976276A (en) * | 1995-09-13 | 1997-03-25 | Nec Corp | Apparatus and method for molding of resin |
| CN202016167U (en) * | 2010-11-29 | 2011-10-26 | 天津三星电子有限公司 | Display and television set front shell hybrid mould for injection molding |
| CN103192500A (en) * | 2013-04-08 | 2013-07-10 | 深圳创维－Rgb电子有限公司 | Mold for injection molding of television surface casing |
| CN205112263U (en) * | 2015-10-29 | 2016-03-30 | 勋龙精密模具(昆山)有限公司 | Flow backward cover die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Zhangpu Kunshan Airport Road in Suzhou City, Jiangsu province 223001 City No. 66 Applicant after: Shinlone Zhizao precision materials (Suzhou) Limited by Share Ltd Address before: Zhangpu Kunshan Airport Road in Suzhou City, Jiangsu province 223001 City No. 66 Applicant before: S.A Fine Model (Kunshan) Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| CB02 | Change of applicant information |
Address after: 215321 No. 2 Sunshine Road, Kunshan Town, Jiangsu Applicant after: Shinlone Zhizao precision materials (Suzhou) Limited by Share Ltd Address before: Zhangpu Kunshan Airport Road in Suzhou City, Jiangsu province 223001 City No. 66 Applicant before: Shinlone Zhizao precision materials (Suzhou) Limited by Share Ltd |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |
|
| RJ01 | Rejection of invention patent application after publication |