CN103934970A - Guide cover mold - Google Patents
Guide cover mold Download PDFInfo
- Publication number
- CN103934970A CN103934970A CN201410192028.XA CN201410192028A CN103934970A CN 103934970 A CN103934970 A CN 103934970A CN 201410192028 A CN201410192028 A CN 201410192028A CN 103934970 A CN103934970 A CN 103934970A
- Authority
- CN
- China
- Prior art keywords
- guide cover
- flange
- cover mould
- guide
- pin bushing
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 230000008901 benefit Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 13
- 238000004080 punching Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007779 soft material Substances 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a guide cover mold which comprises an upper mold plate, an upper heat insulation plate arranged on the lower surface of the upper mold plate, a female mold arranged on the lower surface of the upper heat insulation plate, a male mold plate arranged on the lower surface of the female mold, a mold core arranged between the female mold plate and the male mold plate, a lower heat insulation plate arranged on the lower surface of the male mold plate, and a lower mold plate arranged on the lower surface of the lower heat insulation plate, wherein a flow division channel, pouring gates and cavities are formed in the mold core; inlets of the pouring gates are communicated with the flow division channel, and outlets of the pouring gates are communicated with the cavities; the areas of the cross sections of the pouring gates are reduced along the flowing direction of fluid. The guide cover mold has the advantages of high production efficiency and the like; a product produced by the guide cover mold has the advantages of attractive appearance, low labor cost, low production cost and the like.
Description
Technical field
The present invention relates to a kind of guide cover mould.
Background technology
Injection mold is the important process equipment of producing various industrial products, along with plastic mould design industry developing rapidly and plasthetics aviation, boat too, the applying of the industrial department such as electronics, machinery, boats and ships and automobile, product is more and more higher to the requirement of mould, and traditional plastic mould method for designing cannot adapt to model change and propose high-quality requirement.Computer aided engineering technology become these weak links in plastic cement products exploitation, Design of Dies and product processing the most effectively by way of.
Utilize the surface of the product of existing guide cover mould production to have punching material trace, cause product appearance ugly, and fraction defective is high.
Summary of the invention
The invention provides a kind of guide cover mould, described guide cover mould comprises: cope match-plate pattern; Upper thermal insulation board, described upper thermal insulation board is located on the lower surface of described cope match-plate pattern; Caster, described caster is located on the lower surface of described upper thermal insulation board; Male model plate, described male model plate is located on the lower surface of described caster; Die, described die is located between described caster and described male model plate, in wherein said die, there is runner, cast gate and die cavity, the import of described cast gate is communicated with described runner, the outlet of described cast gate is communicated with described die cavity, and the area of the cross section of described cast gate reduces along the flow direction of fluid; Lower thermal insulation board, described lower thermal insulation board is located on the lower surface of described male model plate; And lower bolster, described lower bolster is located on the lower surface of described lower thermal insulation board.
Reduce along the flow direction of fluid by the area that the cross section of the cast gate that is connected with described runner and described die cavity and described cast gate is set in described die according to the guide cover mould of the embodiment of the present invention, thereby can cushion sizing material in the time utilizing described cast gate to enter glue.Thus, utilize the outward appearance of the product of producing according to the guide cover mould of the embodiment of the present invention to there will not be punching material trace, and the appearance of product do not have Jiao Kou, without carrying out secondary operations, thereby can enhance productivity, reduce cost of labor, and then reduce production costs.
Therefore, have production efficiency advantages of higher according to the guide cover mould of the embodiment of the present invention, the product that utilizes described guide cover mould to produce has the advantages such as good looking appearance, cost of labor is low, production cost is low.
Preferably, the area of the cross section of described cast gate reduces gradually along the flow direction of fluid.
Preferably, the wall of described cast gate is arcwall.
Preferably, described cast gate is ox horn shape.
Preferably, described cope match-plate pattern is provided with the installing hole that connects along the vertical direction described cope match-plate pattern, and described guide cover mould also comprises: guide pin bushing, and described guide pin bushing is arranged in described installing hole; And lower link bar, described lower link bar is located in described guide pin bushing, and the lower end of described lower link bar is passed described upper thermal insulation board and is extend in described caster.
Preferably, the upper end of the wall of described installing hole is configured with first step portion, and the upper end of described guide pin bushing is provided with the first flange, and described the first flange support is in described first step portion.
Preferably, described the first flange is annular, and described the first flange and described guide pin bushing are integrally formed.
Preferably, in described guide pin bushing, have the guide hole that connects along the vertical direction described guide pin bushing, described lower link bar is located in described guide hole, and the upper end of the wall of wherein said guide hole is configured with second step portion, the upper end of described lower link bar is provided with the second flange, and described the second flange support is in described second step portion.
Preferably, described the second flange is annular, and described the second flange and described lower link bar are integrally formed.
Preferably, the upper end of the wall of described installing hole is configured with first step portion, and the upper end of described guide pin bushing is provided with the first flange, and wherein said the first flange is positioned at the top of described first step portion and spaced apart with described first step portion.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the guide cover mould of the embodiment of the present invention;
Fig. 2 is according to the partial structurtes schematic diagram of the guide cover mould of the embodiment of the present invention.
Guide cover mould 1, cope match-plate pattern 10, upper thermal insulation board 20, caster 30, male model plate 40, die 50, runner 51, cast gate 52, die cavity 53, lower thermal insulation board 60, lower bolster 70.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Describe according to the guide cover mould 1 of the embodiment of the present invention below with reference to Fig. 1 and Fig. 2.As depicted in figs. 1 and 2, comprise cope match-plate pattern 10, upper thermal insulation board 20, caster 30, male model plate 40, die 50, lower thermal insulation board 60 and lower bolster 70 according to the guide cover mould 1 of the embodiment of the present invention.
Upper thermal insulation board 20 is located on the lower surface of cope match-plate pattern 10.Caster 30 is located on the lower surface of thermal insulation board 20, and male model plate 40 is located on the lower surface of caster 30.Die 50 is located between caster 30 and male model plate 40, wherein in die 50, there is runner 51, cast gate 52 and die cavity 53, the import of cast gate 52 is communicated with runner 51, and the outlet of cast gate 52 is communicated with die cavity 53, and the area of the cross section of cast gate 52 reduces along the flow direction of fluid.That is to say, runner 51 and die cavity 53 are connected by cast gate 52.Lower thermal insulation board 60 is located on the lower surface of male model plate 40, and lower bolster 70 is located on the lower surface of lower thermal insulation board 60.
Reduce along the flow direction of fluid by the area of the cross section of the cast gate 52 that is connected with runner 51 and die cavity 53 in the interior setting of die 50 and cast gate 52 according to the guide cover mould 1 of the embodiment of the present invention, thereby can cushion sizing material in the time utilizing cast gate 52 to enter glue.Thus, utilize the outward appearance of the product produced according to the guide cover mould 1 of the embodiment of the present invention to there will not be punching material trace, and the appearance of product do not have Jiao Kou, without carrying out secondary operations, thereby can enhance productivity, reduce cost of labor, and then reduce production costs.
Therefore, have production efficiency advantages of higher according to the guide cover mould 1 of the embodiment of the present invention, the product that utilizes guide cover mould 1 to produce has the advantages such as good looking appearance, cost of labor is low, production cost is low.
Preferably, the area of the cross section of cast gate 52 can reduce gradually along the flow direction of fluid.In the time utilizing cast gate 52 to enter glue, can cushion sizing material better thus, thereby can further avoid making to utilize the punching of the appearance in appearance material trace of the product of producing according to the guide cover mould 1 of the embodiment of the present invention, avoid carrying out secondary operations, to can further enhance productivity, further reduce cost of labor, and then further reduce production costs.
In one embodiment of the invention, the wall of cast gate 52 can be arcwall.That is to say, the shape of the wall of cast gate 52 can be arc.In the time utilizing cast gate 52 to enter glue, can cushion sizing material better thus, thereby can further avoid making to utilize the punching of the appearance in appearance material trace of the product of producing according to the guide cover mould 1 of the embodiment of the present invention, avoid carrying out secondary operations, to can further enhance productivity, further reduce cost of labor, and then further reduce production costs.
Particularly, cast gate 52 can be ox horn shape.In the time utilizing cast gate 52 to enter glue, can cushion sizing material better thus, thereby can further avoid making to utilize the punching of the appearance in appearance material trace of the product of producing according to the guide cover mould 1 of the embodiment of the present invention, avoid carrying out secondary operations, to can further enhance productivity, further reduce cost of labor, and then further reduce production costs.
On cope match-plate pattern 10, can be provided with the installing hole that connects along the vertical direction cope match-plate pattern 10, guide cover mould 1 can also comprise guide pin bushing and lower link bar.Guide pin bushing is arranged in installing hole.Lower link bar is located in guide pin bushing, and the lower end of lower link bar is passed upper thermal insulation board 20 and extend in caster 30.
According to the guide cover mould 1 of the embodiment of the present invention by guide pin bushing being set on cope match-plate pattern 10 and lower link bar being arranged in guide pin bushing, be that guide pin bushing and lower link bar are not one, lower link bar is heat treated like this, be mated part for soft material, thereby can greatly reduce the fracture probability of lower link bar, can improve thus the operating cost of the production efficiency of guide cover mould 1, the service life that extends guide cover mould 1, reduction guide cover mould 1.
Therefore, according to the guide cover mould 1 of the embodiment of the present invention have that production efficiency is high, the advantage such as long service life, operating cost are low.
The upper end of the wall of described installing hole is configured with first step portion, and the upper end of guide pin bushing is provided with the first flange, and the first flange can be supported in first step portion.Guide pin bushing more easily, firmly can be arranged in described installing hole thus.
In another embodiment of the present invention, the upper end of the wall of described installing hole can be configured with first step portion, and the upper end of guide pin bushing can be provided with the first flange.Wherein, the first flange can be positioned at the top of first step portion, and the first flange and first step portion can be spaced apart.Can make thus the structure of guide cover mould 1 more reasonable.
Preferably, the first flange can be annular, and first step portion can be also annular.Guide pin bushing more easily, firmly can be arranged in described installing hole thus.
The first flange and guide pin bushing can be integrally formed.Not only can increase thus the structural strength of guide pin bushing, and can reduce manufacture difficulty and the manufacturing cost of guide pin bushing.
Particularly, the upper surface of guide pin bushing can be concordant with the upper surface of cope match-plate pattern 10, and the upper surface of lower link bar can be concordant with the upper surface of cope match-plate pattern 10.Not only can make thus the structure of guide cover mould 1 more succinct, reasonable, and can make the profile of guide cover mould 1 more attractive in appearance.
In examples more of the present invention, in guide pin bushing, can there is the guide hole that connects along the vertical direction guide pin bushing, lower link bar can be located in guide hole.Wherein, the upper end of the wall of guide hole can be configured with second step portion, and the upper end of lower link bar can be provided with the second flange, and the second flange can be supported in second step portion.Lower link bar more easily, firmly can be arranged in guide hole thus, lower link bar more easily, firmly can be arranged in guide pin bushing.
Preferably, the second flange can be annular, and second step portion can be also annular.Lower link bar more easily, firmly can be arranged in guide hole thus, lower link bar more easily, firmly can be arranged in guide pin bushing.
The second flange and lower link bar can be integrally formed.Not only can increase thus the structural strength of lower link bar, and can reduce manufacture difficulty and the manufacturing cost of lower link bar.
The bottom of lower link bar can be provided with external screw thread, on the upper surface of caster 30, can be provided with screwed hole, the bottom of lower link bar can threaded engagement in described screwed hole.Can make thus lower link bar more easily, firmly coordinate with caster 30.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. a guide cover mould, is characterized in that, comprising:
Cope match-plate pattern;
Upper thermal insulation board, described upper thermal insulation board is located on the lower surface of described cope match-plate pattern;
Caster, described caster is located on the lower surface of described upper thermal insulation board;
Male model plate, described male model plate is located on the lower surface of described caster;
Die, described die is located between described caster and described male model plate, in wherein said die, there is runner, cast gate and die cavity, the import of described cast gate is communicated with described runner, the outlet of described cast gate is communicated with described die cavity, and the area of the cross section of described cast gate reduces along the flow direction of fluid;
Lower thermal insulation board, described lower thermal insulation board is located on the lower surface of described male model plate; With
Lower bolster, described lower bolster is located on the lower surface of described lower thermal insulation board.
2. guide cover mould according to claim 1, is characterized in that, the area of the cross section of described cast gate reduces gradually along the flow direction of fluid.
3. guide cover mould according to claim 1, is characterized in that, the wall of described cast gate is arcwall.
4. guide cover mould according to claim 1, is characterized in that, described cast gate is ox horn shape.
5. guide cover mould according to claim 1, is characterized in that, described cope match-plate pattern is provided with the installing hole that connects along the vertical direction described cope match-plate pattern, and described guide cover mould also comprises:
Guide pin bushing, described guide pin bushing is arranged in described installing hole; With
Lower link bar, described lower link bar is located in described guide pin bushing, and the lower end of described lower link bar is passed described upper thermal insulation board and is extend in described caster.
6. guide cover mould according to claim 5, is characterized in that, the upper end of the wall of described installing hole is configured with first step portion, and the upper end of described guide pin bushing is provided with the first flange, and described the first flange support is in described first step portion.
7. guide cover mould according to claim 6, is characterized in that, described the first flange is annular, and described the first flange and described guide pin bushing are integrally formed.
8. guide cover mould according to claim 5, it is characterized in that, in described guide pin bushing, there is the guide hole that connects along the vertical direction described guide pin bushing, described lower link bar is located in described guide hole, the upper end of the wall of wherein said guide hole is configured with second step portion, the upper end of described lower link bar is provided with the second flange, and described the second flange support is in described second step portion.
9. guide cover mould according to claim 8, is characterized in that, described the second flange is annular, and described the second flange and described lower link bar are integrally formed.
10. guide cover mould according to claim 5, it is characterized in that, the upper end of the wall of described installing hole is configured with first step portion, and the upper end of described guide pin bushing is provided with the first flange, and wherein said the first flange is positioned at the top of described first step portion and spaced apart with described first step portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192028.XA CN103934970A (en) | 2014-05-08 | 2014-05-08 | Guide cover mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192028.XA CN103934970A (en) | 2014-05-08 | 2014-05-08 | Guide cover mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103934970A true CN103934970A (en) | 2014-07-23 |
Family
ID=51182970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410192028.XA Pending CN103934970A (en) | 2014-05-08 | 2014-05-08 | Guide cover mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605681A (en) * | 2018-11-27 | 2019-04-12 | 圣美精密工业(昆山)有限公司 | A kind of mold preventing gas line |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000005861A (en) * | 1998-06-19 | 2000-01-11 | Sharp Corp | Device and method for molding |
| JP2000185117A (en) * | 1998-12-24 | 2000-07-04 | Sumitomo Rubber Ind Ltd | Die for injection molding of golf ball and method of manufacturing the golf ball |
| CN201848968U (en) * | 2010-10-20 | 2011-06-01 | 浙江英鑫达电子科技有限公司 | Banana gate die |
| CN102862272A (en) * | 2012-09-29 | 2013-01-09 | 昆山腾宇鑫金属制品有限公司 | Mould draw bar |
| CN202922899U (en) * | 2012-11-22 | 2013-05-08 | 青岛佳友模具科技有限公司 | Injection mold gate |
| CN103121266A (en) * | 2013-02-28 | 2013-05-29 | 昆山市浩坤机械有限公司 | Mould with ox horn type glue-entering hole |
| CN103496094A (en) * | 2013-10-08 | 2014-01-08 | 昆山金九亿精密金属有限公司 | Mold for base of junction box |
| CN203831703U (en) * | 2014-05-08 | 2014-09-17 | 昆山腾宇鑫金属制品有限公司 | Guide cover mould |
-
2014
- 2014-05-08 CN CN201410192028.XA patent/CN103934970A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000005861A (en) * | 1998-06-19 | 2000-01-11 | Sharp Corp | Device and method for molding |
| JP2000185117A (en) * | 1998-12-24 | 2000-07-04 | Sumitomo Rubber Ind Ltd | Die for injection molding of golf ball and method of manufacturing the golf ball |
| CN201848968U (en) * | 2010-10-20 | 2011-06-01 | 浙江英鑫达电子科技有限公司 | Banana gate die |
| CN102862272A (en) * | 2012-09-29 | 2013-01-09 | 昆山腾宇鑫金属制品有限公司 | Mould draw bar |
| CN202922899U (en) * | 2012-11-22 | 2013-05-08 | 青岛佳友模具科技有限公司 | Injection mold gate |
| CN103121266A (en) * | 2013-02-28 | 2013-05-29 | 昆山市浩坤机械有限公司 | Mould with ox horn type glue-entering hole |
| CN103496094A (en) * | 2013-10-08 | 2014-01-08 | 昆山金九亿精密金属有限公司 | Mold for base of junction box |
| CN203831703U (en) * | 2014-05-08 | 2014-09-17 | 昆山腾宇鑫金属制品有限公司 | Guide cover mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605681A (en) * | 2018-11-27 | 2019-04-12 | 圣美精密工业(昆山)有限公司 | A kind of mold preventing gas line |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |