CN107825638A - A kind of molding die for Valve EGR rubber sleeve - Google Patents
A kind of molding die for Valve EGR rubber sleeve Download PDFInfo
- Publication number
- CN107825638A CN107825638A CN201711355641.9A CN201711355641A CN107825638A CN 107825638 A CN107825638 A CN 107825638A CN 201711355641 A CN201711355641 A CN 201711355641A CN 107825638 A CN107825638 A CN 107825638A
- Authority
- CN
- China
- Prior art keywords
- mould
- core
- fixing plate
- core fixing
- molding die
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000000047 product Substances 0.000 description 25
- 239000000463 material Substances 0.000 description 9
- 238000004513 sizing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses molding die technical field,More specifically disclose a kind of molding die for Valve EGR rubber sleeve,Including upper mould,Middle mould and lower mould,The middle mould is between lower mould and upper mould,The upper mould includes cope plate,Core fixing plate and two or more guide pillar,The guide pillar upper end is arranged on core fixing plate lower end,The core fixing plate upper end is arranged on cope plate lower end,The core fixing plate is provided with core,The core is arranged on the core fixing plate lower end,The present invention is arranged on core fixing plate lower end by guide pillar lower end,The core fixing plate upper end is arranged on cope plate lower end,The core fixing plate is provided with core,The core is arranged on the core fixing plate lower end,When core carries out matched moulds in upper die and lower die,Core of mould will not shift on this,Core is set to shift problem so as to solve caused vibrations during matched moulds,So as to improve product quality.
Description
Technical field
The invention discloses molding die technical field, more specifically disclose a kind of for Valve EGR rubber sleeve
Molding die.
Background technology
The product of Valve EGR rubber sleeve is very extensive in daily middle use, and processes Valve EGR rubber at present
The product of set is mainly processed with injection molding equipment, but injection molding is to need to heat sizing material before to formed product
To molten condition, then it is injected into die cavity, after cooling, then product is taken out, therefore entirely processing elastomeric material
During process time it is long because the injection molding most of the time be waiting for the beginning of next action, this
Cause its operating efficiency than relatively low, while injection molding is and the mouth of injection port rubber injection progressive die intracavitary using injection port
Footpath is all smaller, and this is just easy to injection port and blocked by overlap, it is necessary to manually usually go to clear up, manual cleaning is too late sometimes
When may result in inject come product quality it is unqualified, cause poor product quality, so as to add the production cost of enterprise.
The content of the invention
In view of this, it is an object of the invention to provide the use that a kind of operating efficiency is high, good product quality and entreprise cost are low
In the molding die of Valve EGR rubber sleeve.
In order to solve the above technical problems, the technical scheme is that：
A kind of molding die for Valve EGR rubber sleeve, including upper mould, middle mould and lower mould, the middle mould be located at lower mould and
Between upper mould, the upper mould includes cope plate, core fixing plate and two or more guide pillar, and the guide pillar upper end is consolidated installed in core
Fixed board lower end, the core fixing plate upper end are arranged on cope plate lower end, and the core fixing plate is provided with core, the core
Installed in the core fixing plate lower end, because guide pillar upper end is arranged on core fixing plate lower end, the core fixing plate upper end
Installed in cope plate lower end, the core fixing plate is provided with core, and the core is arranged on the core fixing plate lower end, when
When upper die and lower die carry out matched moulds, core of mould will not shift core on this, so as to solve caused vibrations during matched moulds
And core is shifted problem, so as to improve product quality.
Preferably, the middle mould includes sliding block, contiguous block, guide rail and handle, and the handle is arranged in slip front, institute
Sliding block is stated by contiguous block with guide rail to be connected, and the guide rail is located at the sliding block both ends, the sliding block is located under the core
Side, because handle is arranged in slip front, the sliding block is connected by contiguous block with guide rail, and the guide rail is located at the cunning
Block both ends, when needing to place product sizing material, the handle for manually holding middle mould is pulled outwardly, and now handle band movable slider is along guide rail
It is displaced outwardly, then manually product sizing material is put on sliding block, while manually handle is inwardly pushed away, completes product sizing material and add
Add, solve manual cleaning in the prior art may result in not in time inject the product come quality it is unqualified, and cause
Product can not use, so as to reduce entreprise cost.
Preferably, the lower mould includes lower template, cavity plate and two or more guide pin bushing, the guide pin bushing and the guide pillar lower end
Socket connection, and the guide pin bushing is arranged on cavity plate upper end, the cavity plate lower end in lower template, due to guide pin bushing with it is described
The socket connection of guide pillar lower end, and the guide pin bushing is arranged on cavity plate upper end, the cavity plate lower end is arranged in lower template, works as die cavity
In upper die and lower die matched moulds, the cavity plate will not shift plate, solve caused vibrations during matched moulds, so as to improve product
Quality.
Preferably, the upper mould and the lower mould are provided with heating plate, the heating plate respectively with the upper mould and institute
State lower mould to be fixedly connected, because upper die and lower die are provided with heating plate, when the heating plate can be to upper die and lower die matched moulds pair
Product plays heat insulation effect, so as to improve product quality and operating efficiency.
Preferably, the heating plate is provided with two or more heating tube, and the heating tube is evenly distributed on the heating plate
It is interior.
Preferably, the heating tube quantity is 5, and 5 heating tubes can effectively solve what one of them can not be heated
Situation, and the effect that leads to not to play insulation and operating efficiency problem is have impact on, so as to improve operating efficiency.
Preferably, the guide pillar quantity is 4, and the guide pillar is evenly distributed on core fixing plate lower end surrounding
On.
Preferably, the guide pin bushing quantity is 4, and the guide pin bushing is evenly distributed in the surrounding of the cavity plate upper end.
Compared with prior art, advantageous effects of the present invention are mainly reflected in：The present invention is arranged on core by guide pillar upper end
Fixed plate lower end, the core fixing plate upper end are arranged on cope plate lower end, and the core fixing plate is provided with core, the type
Core is arranged on the core fixing plate lower end, and when core carries out matched moulds in upper die and lower die, core of mould will not shift on this,
Core is shifted problem so as to solve caused vibrations during matched moulds, and shake hands to be arranged in slip front, the cunning
Block is connected by contiguous block with guide rail, and the guide rail is located at the sliding block both ends, when needing to place product sizing material, is manually held
Firmly the handle of middle mould is pulled outwardly, and now handle band movable slider is displaced outwardly along guide rail, and then manually product sizing material is put into
On sliding block, while manually handle is inwardly pushed away, complete product sizing material and add, solve in the prior art that manual cleaning is not in time
It is unqualified to may result in the quality for the product produced, and causes product not use, while guide pin bushing and the guide pillar lower end
Socket connection, and the guide pin bushing is arranged on cavity plate upper end, the cavity plate lower end is arranged in lower template, when cavity plate is in upper mould
During with lower mould matched moulds, the cavity plate will not shift, and solve caused vibrations during matched moulds, and upper die and lower die are provided with
Heating plate, the heating plate play heat insulation effect to product when can be to upper die and lower die matched moulds, both improve product quality and work
Make efficiency, and so as to reduce entreprise cost, the present invention is simple in construction, reasonable in design, accords with the demands of the market, and is adapted to push away on a large scale
Extensively.
Brief description of the drawings
Fig. 1：Schematic structural view of the invention；
Fig. 2：Explosive view of the present invention.
Wherein：The upper moulds of 1-；Mould in 2-；Mould under 3-；4- cope plates；5- core fixing plates；6- guide pillars；7- cores；8- sliding blocks；
9- contiguous blocks；10- guide rails；11- shakes hands；12- lower templates；13- cavity plates；14- guide pin bushings；15- heating plates；16- heating tubes.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
As shown in Figure 1-2, a kind of molding die for Valve EGR rubber sleeve, including upper mould 1, middle mould 2 and lower mould
3, the middle mould 2 between lower mould 3 and upper mould 1, including cope plate 4, core fixing plate 5 and two or more lead by the upper mould 1
Post 6, the upper end of guide pillar 6 are arranged on the lower end of core fixing plate 5, and the upper end of core fixing plate 5 is arranged on the lower end of cope plate 4,
The core fixing plate 5 is provided with core 7, and the core 7 is arranged on the lower end of core fixing plate 5, and the middle mould 2 includes sliding
Block 8, contiguous block 9, guide rail 10 and handle 11, the handle 11 are arranged on the front end of sliding block 8, and the sliding block 8 passes through contiguous block 10
It is connected with guide rail 10, and the guide rail 10 is located at the both ends of sliding block 8, the sliding block 8 is below the core 7, under described
Mould 3 includes lower template 12, cavity plate 13 and two or more guide pin bushing 14, and the guide pin bushing 14 connects with the lower end of guide pillar 6 socket, and
The guide pin bushing 14 is arranged on the upper end of cavity plate 13, and the lower end of cavity plate 13 is arranged in lower template 12, the upper mould 1 and lower mould 3
Heating plate 15 is provided with, the heating plate 15 is fixedly connected with the upper mould 1 and the lower mould 3 respectively, the heating plate 15
Two or more heating tube 16 is provided with, the heating tube 16 is evenly distributed in the heating plate 15, the quantity of heating tube 16
For 5, the quantity of guide pillar 6 is 4, and the guide pillar 6 is evenly distributed in the lower end surrounding of core fixing plate 5, described
The quantity of guide pin bushing 14 is 4, and the guide pin bushing 14 is evenly distributed in the upper end surrounding of cavity plate 13.
A kind of course of work of above-mentioned middle molding die for Valve EGR rubber sleeve is as follows：Upper die and lower die are opened
After mould, the handle for manually holding middle mould is pulled outwardly, and now handle band movable slider is displaced outwardly along guide rail, then manually product
Sizing material is put on sliding block, while manually handle is inwardly pushed away, and is completed the addition of product sizing material, is then closed upper die and lower die
Touch, heating tube is heated to heating plate during conjunction is touched, and then heating plate is carried out to the core and drag cavity plate of upper mould
Insulation, final product take out after upper die and lower die die sinking.
Certainly, it the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.It is all
The technical scheme formed using equivalent transformation or equivalent replacement, all fall within rights protection scope of the present invention.
Claims (8)
1. a kind of molding die for Valve EGR rubber sleeve, including upper mould（1）, middle mould（2）With lower mould（3）, in described
Mould（2）Positioned at lower mould（3）With upper mould（1）Between, it is characterised in that the upper mould（1）Including cope plate（4）, core fixing plate
（5）With two or more guide pillar（6）, the guide pillar（6）Upper end is arranged on core fixing plate（5）Lower end, the core fixing plate（5）
Upper end is arranged on cope plate（4）Lower end, the core fixing plate（5）It is provided with core（7）, the core（7）Installed in described
Core fixing plate（5）Lower end.
A kind of 2. molding die for Valve EGR rubber sleeve according to claim 1, it is characterised in that the middle mould
（2）Including sliding block（8）, contiguous block（9）, guide rail（10）And handle（11）, the handle（11）Installed in sliding block（8）On front end,
The sliding block（8）Pass through contiguous block（10）With guide rail（10）It is connected, and the guide rail（10）Positioned at the sliding block（8）Both ends, institute
State sliding block（8）Positioned at the core（7）Lower section.
A kind of 3. molding die for Valve EGR rubber sleeve according to claim 1, it is characterised in that the lower mould
（3）Including lower template（12）, cavity plate（13）With two or more guide pin bushing（14）, the guide pin bushing（14）With the guide pillar（6）Lower end
Socket connection, and the guide pin bushing（14）Installed in cavity plate（13）Upper end, the cavity plate（13）Lower end is arranged on lower template（12）
On.
A kind of 4. molding die for Valve EGR rubber sleeve according to claim 1, it is characterised in that the upper mould
（1）With lower mould（3）It is provided with heating plate（15）, the heating plate（15）Respectively with the upper mould（1）With the lower mould（3）Gu
Fixed connection.
A kind of 5. molding die for Valve EGR rubber sleeve according to claim 4, it is characterised in that the heating
Plate（15）It is provided with two or more heating tube（16）, the heating tube（16）It is evenly distributed on the heating plate（15）It is interior,.
A kind of 6. molding die for Valve EGR rubber sleeve according to claim 5, it is characterised in that the heating
Pipe（16）Quantity is 5.
A kind of 7. molding die for Valve EGR rubber sleeve according to claim 1, it is characterised in that the guide pillar
（6）Quantity is 4, and the guide pillar（6）It is evenly distributed on the core fixing plate（5）In the surrounding of lower end.
A kind of 8. molding die for Valve EGR rubber sleeve according to claim 3, it is characterised in that the guide pin bushing
（14）Quantity is 4, and the guide pin bushing（14）It is evenly distributed on the cavity plate（13）In the surrounding of upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355641.9A CN107825638A (en) | 2017-12-16 | 2017-12-16 | A kind of molding die for Valve EGR rubber sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355641.9A CN107825638A (en) | 2017-12-16 | 2017-12-16 | A kind of molding die for Valve EGR rubber sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107825638A true CN107825638A (en) | 2018-03-23 |
Family
ID=61644678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355641.9A Pending CN107825638A (en) | 2017-12-16 | 2017-12-16 | A kind of molding die for Valve EGR rubber sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825638A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009095985A (en) * | 2007-10-12 | 2009-05-07 | Seiko Co Ltd | Mold |
| CN103978615A (en) * | 2014-05-20 | 2014-08-13 | 莆田市金田摩配有限公司 | Production method of brake rubber block as well as forming device |
| CN107424939A (en) * | 2016-05-24 | 2017-12-01 | 东和株式会社 | Compression molding apparatuss, resin-encapsulated product manufacturing, the manufacture method of compress moulding method and resin-encapsulated product |
| CN207616995U (en) * | 2017-12-16 | 2018-07-17 | 宁波光明橡塑有限公司 | A kind of molding die for Valve EGR rubber sleeve |
-
2017
- 2017-12-16 CN CN201711355641.9A patent/CN107825638A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009095985A (en) * | 2007-10-12 | 2009-05-07 | Seiko Co Ltd | Mold |
| CN103978615A (en) * | 2014-05-20 | 2014-08-13 | 莆田市金田摩配有限公司 | Production method of brake rubber block as well as forming device |
| CN107424939A (en) * | 2016-05-24 | 2017-12-01 | 东和株式会社 | Compression molding apparatuss, resin-encapsulated product manufacturing, the manufacture method of compress moulding method and resin-encapsulated product |
| CN207616995U (en) * | 2017-12-16 | 2018-07-17 | 宁波光明橡塑有限公司 | A kind of molding die for Valve EGR rubber sleeve |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180323 |