CN104149291A - Bottom injection mould - Google Patents
Bottom injection mould Download PDFInfo
- Publication number
- CN104149291A CN104149291A CN201410431723.7A CN201410431723A CN104149291A CN 104149291 A CN104149291 A CN 104149291A CN 201410431723 A CN201410431723 A CN 201410431723A CN 104149291 A CN104149291 A CN 104149291A
- Authority
- CN
- China
- Prior art keywords
- cope match
- plate pattern
- exhaust outlet
- lower bolster
- injection mold
- 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 title claims abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method 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
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/345—Moulds having venting means using a porous mould wall or a part thereof, e.g. made of sintered metal
-
- 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
- B29C2045/0094—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor injection moulding of small-sized articles, e.g. microarticles, ultra thin articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a bottom injection mould. The bottom injection mould comprises a bottom plate, guide column guide sleeves, a lower template, an upper template, a top plate, inserting pieces and exhaust openings. The guide column guide sleeves are arranged on the bottom plate, the bottom plate is provided with the lower template, the upper template is arranged on the lower template, the inserting pieces are arranged in the upper template, the upper template is provided with the top plate, and the exhaust openings are further formed in the upper end of the upper template. According to the mode, the bottom injection mould has the advantages of being high in reliable performance, precise in positioning, compact in structure, high in production speed, good in finished product quality, sufficient in material filling and the like, and meanwhile has the wide market prospect in the injection mould market.
Description
Technical field
The present invention relates to injection mold field, particularly relate to a kind of bottom injection mold.
Background technology
A kind of processing method of using when injection mo(u)lding is some complex-shaped parts of batch production.Specifically refer to the material melting that is heated to inject die cavity by high pressure, after cooling curing, obtain formed products.Existing injection mo(u)lding is applicable to complicated die, but less for some holes, or the problems such as insufficient easily appear filling in thin-wall part, makes moulding Quality Down.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of bottom injection mold, by bottom injection moulding, avoids occurring injection moulding cavity, and simple in structure, injection moulding quality is good; By plug-in unit with through hole and the lower bolster with injection hole are set, ensure injection moulding quality; Be provided with exhaust outlet and thimble, natural exhaust also can effectively prevent exhaust obstruction; Have that unfailing performance is high, registration, compact conformation, speed of production are fast, quality of finished product good, material are filled the advantages such as abundant, have market prospects widely in injection mold market simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of bottom injection mold is provided, comprise: base plate, guide pillar guide pin bushing, lower bolster, cope match-plate pattern, top board, plug-in unit and exhaust outlet, described base plate is provided with guide pillar guide pin bushing, base plate is provided with on lower bolster, lower bolster and is provided with cope match-plate pattern, in cope match-plate pattern, be provided with plug-in unit, cope match-plate pattern is provided with top board, and cope match-plate pattern upper end is also provided with exhaust outlet.
In a preferred embodiment of the present invention, described lower bolster bottom is provided with multiple injection holes, and lower bolster middle part is provided with Cooling Holes and cooling fin.
In a preferred embodiment of the present invention, described plug-in unit central authorities are provided with injecting hole, and described cope match-plate pattern is provided with injecting hole, and the injecting hole of described cope match-plate pattern is corresponding with plug-in unit injecting hole.
In a preferred embodiment of the present invention, described exhaust outlet is provided with multiple, and described exhaust outlet is arranged on cope match-plate pattern top, on cope match-plate pattern exhaust outlet, is provided with thimble.
In a preferred embodiment of the present invention, in described exhaust outlet, be provided with spring, thimble rear end is provided with spacing.
The invention has the beneficial effects as follows: the present invention bottom injection mold, by bottom injection moulding, avoids occurring injection moulding cavity, and simple in structure, injection moulding quality is good; By plug-in unit with through hole and the lower bolster with injection hole are set, ensure injection moulding quality; Be provided with exhaust outlet and thimble, natural exhaust also can effectively prevent exhaust obstruction; Have that unfailing performance is high, registration, compact conformation, speed of production are fast, quality of finished product good, material are filled the advantages such as abundant, have market prospects widely in injection mold market simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of bottom of the present invention injection mold one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, base plate, 2, guide pillar guide pin bushing, 3,, lower bolster, 4, cope match-plate pattern, 5, top board, 6, plug-in unit, 7, exhaust outlet, 8, injection hole, 9, thimble, 10, spring.
Detailed description of the invention
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of bottom injection mold, comprise: base plate 1, guide pillar guide pin bushing 2, lower bolster 3, cope match-plate pattern 4, top board 5, plug-in unit 6 and exhaust outlet 7, described base plate 1 is provided with guide pillar guide pin bushing 2, base plate 1 is provided with on lower bolster 3, lower bolster 3 and is provided with cope match-plate pattern 4, in cope match-plate pattern 4, be provided with plug-in unit 6, cope match-plate pattern 4 is provided with top board 5, and cope match-plate pattern 4 upper ends are also provided with exhaust outlet 7.
Described lower bolster 3 bottoms are provided with multiple injection holes, and lower bolster 3 middle parts are provided with Cooling Holes and cooling fin, ensure the cooling of mould.
Described plug-in unit 6 central authorities are provided with injecting hole, and described cope match-plate pattern 4 is provided with injecting hole, and the injecting hole of described cope match-plate pattern 4 is corresponding with plug-in unit 6 injecting holes, improve injection moulding speed, ensure to fill good.
Described exhaust outlet 7 is provided with multiple, and described exhaust outlet 7 is arranged on cope match-plate pattern 4 tops, on cope match-plate pattern 4 exhaust outlets 7, is provided with thimble, and convenient dredging, avoids exhaust outlet 7 to block.
In described exhaust outlet 7, be provided with spring, thimble rear end is provided with spacing.
The beneficial effect of the present invention bottom injection mold is:
One, by bottom injection moulding, avoid occurring injection moulding cavity, simple in structure, injection moulding quality is good;
Two,, by the plug-in unit with through hole and the lower bolster with injection hole are set, ensure injection moulding quality;
Three, be provided with exhaust outlet 7 and thimble, natural exhaust also can effectively prevent exhaust obstruction;
Four, have that unfailing performance is high, registration, compact conformation, speed of production are fast, quality of finished product good, material are filled the advantages such as abundant, have market prospects widely in injection mold market simultaneously.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a bottom injection mold, it is characterized in that, comprise: base plate, guide pillar guide pin bushing, lower bolster, cope match-plate pattern, top board, plug-in unit and exhaust outlet, described base plate is provided with guide pillar guide pin bushing, base plate is provided with on lower bolster, lower bolster and is provided with cope match-plate pattern, in cope match-plate pattern, be provided with plug-in unit, cope match-plate pattern is provided with top board, and cope match-plate pattern upper end is also provided with exhaust outlet.
2. bottom according to claim 1 injection mold, is characterized in that, described lower bolster bottom is provided with multiple injection holes, and lower bolster middle part is provided with Cooling Holes and cooling fin.
3. bottom according to claim 1 injection mold, is characterized in that, described plug-in unit central authorities are provided with injecting hole, and described cope match-plate pattern is provided with injecting hole, and the injecting hole of described cope match-plate pattern is corresponding with plug-in unit injecting hole.
4. bottom according to claim 1 injection mold, is characterized in that, described exhaust outlet is provided with multiple, and described exhaust outlet is arranged on cope match-plate pattern top, on cope match-plate pattern exhaust outlet, is provided with thimble.
5. bottom according to claim 4 injection mold, is characterized in that, in described exhaust outlet, is provided with spring, and thimble rear end is provided with spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410431723.7A CN104149291A (en) | 2014-08-29 | 2014-08-29 | Bottom injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410431723.7A CN104149291A (en) | 2014-08-29 | 2014-08-29 | Bottom injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104149291A true CN104149291A (en) | 2014-11-19 |
Family
ID=51875001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410431723.7A Pending CN104149291A (en) | 2014-08-29 | 2014-08-29 | Bottom injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149291A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172042A (en) * | 2015-08-11 | 2015-12-23 | 苏州市博奥塑胶电子有限公司 | Mold for battery case of notebook computer |
| CN109531947A (en) * | 2018-12-05 | 2019-03-29 | 湖州新峰塑业有限公司 | A kind of efficient multifunctional combination plastic mould |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626706Y (en) * | 2003-06-20 | 2004-07-21 | 顺德市顺达电脑厂有限公司 | Air exhausting device |
| CN1625463A (en) * | 2002-02-06 | 2005-06-08 | B.M.伯加马斯卡莫布利股份公司 | Mould for TV. chassis and TV. frames |
| US8419419B1 (en) * | 2011-12-14 | 2013-04-16 | Hon Hai Precision Industry Co., Ltd. | Light guide plate mold |
| CN103538217A (en) * | 2013-10-29 | 2014-01-29 | 杨永明 | Light guide plate mould |
| CN203726753U (en) * | 2014-03-06 | 2014-07-23 | 哈密金风锦辉风电科技有限公司 | Novel cabin cover manufacturing mold |
| CN203994544U (en) * | 2014-08-29 | 2014-12-10 | 苏州正豪塑胶电子有限公司 | Bottom injection mold |
-
2014
- 2014-08-29 CN CN201410431723.7A patent/CN104149291A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1625463A (en) * | 2002-02-06 | 2005-06-08 | B.M.伯加马斯卡莫布利股份公司 | Mould for TV. chassis and TV. frames |
| CN2626706Y (en) * | 2003-06-20 | 2004-07-21 | 顺德市顺达电脑厂有限公司 | Air exhausting device |
| US8419419B1 (en) * | 2011-12-14 | 2013-04-16 | Hon Hai Precision Industry Co., Ltd. | Light guide plate mold |
| CN103538217A (en) * | 2013-10-29 | 2014-01-29 | 杨永明 | Light guide plate mould |
| CN203726753U (en) * | 2014-03-06 | 2014-07-23 | 哈密金风锦辉风电科技有限公司 | Novel cabin cover manufacturing mold |
| CN203994544U (en) * | 2014-08-29 | 2014-12-10 | 苏州正豪塑胶电子有限公司 | Bottom injection mold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172042A (en) * | 2015-08-11 | 2015-12-23 | 苏州市博奥塑胶电子有限公司 | Mold for battery case of notebook computer |
| CN109531947A (en) * | 2018-12-05 | 2019-03-29 | 湖州新峰塑业有限公司 | A kind of efficient multifunctional combination plastic mould |
| CN109531947B (en) * | 2018-12-05 | 2023-10-03 | 佛山市顺德区天玛仕电子有限公司 | Efficient multifunctional combined plastic mold |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |