CN106426803B - Cold runner alternate form rubber projects mould - Google Patents
Cold runner alternate form rubber projects mould Download PDFInfo
- Publication number
- CN106426803B CN106426803B CN201610893615.0A CN201610893615A CN106426803B CN 106426803 B CN106426803 B CN 106426803B CN 201610893615 A CN201610893615 A CN 201610893615A CN 106426803 B CN106426803 B CN 106426803B
- Authority
- CN
- China
- Prior art keywords
- plate
- guidance tape
- runner
- mold
- cavity 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004781 supercooling 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2756—Cold runner channels
-
- 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
- B29C45/2737—Heating or cooling means therefor
-
- 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
- B29C45/2737—Heating or cooling means therefor
- B29C2045/2753—Heating means and cooling means, e.g. heating the runner nozzle and cooling the nozzle tip
-
- 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
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of cold runner alternate form rubber to project mould, runner mechanism includes upper guidance tape, flow down guidance tape, coldplate, thermal insulation board and heating plate, the top of upper guidance tape is equipped with feeding inlet, the top of dirty guidance tape is equipped with runner, the bottom of dirty guidance tape is equipped with material injection tube, mold mechanism includes upper mold cavity plate, mold core and lower die cavity plate, it is equipped between runner mechanism and mold mechanism and connects and fixes mechanism, connecting and fixing mechanism includes hanging plate and bolt, the upper end of hanging plate is fixed on the side of dirty guidance tape, the lower end side of hanging plate and the corresponding side of upper mold cavity plate are respectively equipped with bolt card slot, bolt is inserted in the bolt card slot between hanging plate and upper mold cavity plate, to make hanging plate connect and fix with upper mold cavity plate.The cold runner replacement function that a secondary channels mechanism is suitable for more secondary mold mechanisms can be achieved in the present invention, reduces manufacturing cost, and the dismounting of mold mechanism is simple and convenient, safe, as long as transfering to bolt can quickly replacing mould mechanism.
Description
Technical field
The present invention relates to manufacture technical field of mold, are to be related to a kind of cold runner alternate form rubber injection more specifically
Mould.
Background technique
In existing cold-runner rubber jetting mold, a secondary cold runner mechanism is merely able to the secondary mold mechanism of configuration one, single
Only mold mechanism cannot be disassembled optionally from entire cold-runner rubber jetting mold and be replaced, and lead to cold runner rubber
The price Gao Mao of glue jetting mold, and mold is than cumbersome can only be with crane by entire cold runner when needing replacing mold
Rubber jetting mold is hung away, operating difficulties, time-consuming, also dangerous.
Summary of the invention
It is an object of the invention to overcome drawbacks described above in the prior art, the dismounting for providing a kind of mold mechanism is simply square
Just, cold runner alternate form rubber that is safe and can realizing cold runner replacement function of the secondary channels mechanism suitable for more secondary mold mechanisms
Glue projects mould.
To achieve the above object, the present invention provides a kind of cold runner alternate form rubber project mould, including runner mechanism and
Mold mechanism, the runner mechanism include the upper guidance tape successively fixed from top to bottom, flow down guidance tape, coldplate, thermal insulation board and
Heating plate offers feeding inlet at the top of the upstream guidance tape, and the top of the dirty guidance tape is equipped with the pan feeding with upper guidance tape
The runner that mouth is connected, the bottom of the dirty guidance tape is connected with the material injection tube that the outlet with runner is connected, the mould
Having mechanism includes upper mold cavity plate, mold core and lower die cavity plate, and the upper mold cavity plate is located at the bottom of heating plate, the mold core
It is installed in upper mold cavity plate to combine in the mold cavity to be formed with lower die cavity plate, one end of the material injection tube sequentially passes through cooling
Upper mold cavity plate is extended to after plate, thermal insulation board and heating plate and is connected to mold cavity, between the runner mechanism and mold mechanism
Equipped with two groups for making what runner mechanism and mold mechanism realized detachable connection to connect and fix mechanism, two groups connect and fix machine
Structure respectively includes hanging plate and pluggable bolt, and the upper end of each hanging plate is fixed on the respective side edge of dirty guidance tape respectively
On, the lower end side of each hanging plate and the opposite sides of upper mold cavity plate offer bolt card slot respectively, and each bolt is inserted respectively
It is placed between hanging plate and upper mold cavity plate in corresponding bolt card slot, so that hanging plate be made to connect and fix with upper mold cavity plate.
Preferably, the inside of the coldplate be equipped with cooling pipe, the two sides of the coldplate be respectively equipped with it is cold
But the coolant circulation hose that pipeline is connected.
Preferably, the heating plate is set as electric boiling plate, the inside of the heating plate is equipped with heating tube.
Preferably, the upstream guidance tape and dirty guidance tape are fixed by screw.
Preferably, the feeding inlet is set as hemispherical feeding inlet.
Preferably, the mold mechanism further includes bottom plate, the bottom plate is installed in the bottom of lower die cavity plate.
Compared with prior art, the beneficial effects of the present invention are:
Runner mechanism of the invention includes the upper guidance tape successively fixed from top to bottom, flow down guidance tape, coldplate, thermal insulation board
And heating plate, mold mechanism include upper mold cavity plate, mold core and lower die cavity plate, and two are equipped between runner mechanism and mold mechanism
For group for making runner mechanism and mold mechanism realize the mechanism that connects and fixes of detachable connection, two groups connect and fix mechanism difference
Including hanging plate and pluggable bolt, the upper end of each hanging plate is fixed on respectively in the respective side edge of dirty guidance tape, each
The lower end side of hanging plate and the opposite sides of upper mold cavity plate offer bolt card slot respectively, and each bolt is inserted in hanging plate respectively
Between upper mold cavity plate in corresponding bolt card slot, thus connect and fix hanging plate with upper mold cavity plate, mold of the invention
The dismounting of mechanism is simple and convenient, safe, when needing replacing mold mechanism, as long as transfering to bolt can be quickly by upper mold cavity plate
It disassembles, easily removes entire mold mechanism, and it can realize that a secondary channels mechanism is suitable for the cold of more secondary mold mechanisms
Runner replacement function, reduces manufacturing cost, as long as the type chamber number (hole count or cave number) of mold mechanism is equally, configuration is close,
Same secondary channels mechanism can be used.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the sectional view that cold runner alternate form rubber provided in an embodiment of the present invention projects mould；
Fig. 2 is the exploded view that cold runner alternate form rubber provided in an embodiment of the present invention projects mould.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the embodiment provides a kind of cold runner alternate form rubber to project mould, the cold flow
Road alternate form rubber project mould include a secondary channels mechanism, a secondary mold mechanism and two groups be located at runner mechanism and mold mechanism it
Between for making what runner mechanism and mold mechanism realized detachable connection to connect and fix mechanism, with reference to the accompanying drawing to this implementation
The each mechanism of example is described in detail.
Runner mechanism includes the upper guidance tape 1 successively fixed from top to bottom, the guidance tape 2 that flows down, coldplate 3, thermal insulation board 4 and adds
Hot plate 5.The top of upper guidance tape 1 offers feeding inlet 11, and in the present embodiment, feeding inlet 11 can be preferably arranged to hemispherical
Feeding inlet.When work, rubber material can be injected into feeding inlet 11 from the nozzle of rubber injection machine.
Upper guidance tape 1 and dirty guidance tape 2 can be fixed by screw, and the top for the guidance tape 2 that flows down is equipped with and upper guidance tape 1
The bottom of the runner 21 that feeding inlet 11 is connected, the guidance tape 2 that flows down is connected with the material injection tube that the outlet with runner 21 is connected
6.Wherein, the shape of runner 21 can be generally configured as X-shaped, and runner 21 can penetrate rubber material uniform divided flows to each
In expects pipe 6.
The inside of coldplate 3 is equipped with cooling pipe 15, and the two sides of coldplate 3, which are respectively equipped with, to be connected with cooling pipe 15
Coolant circulation hose 16.
In the present embodiment, heating plate 5 can be preferably arranged to electric boiling plate, and the inside of heating plate 5 is equipped with heating tube 17.
Mold manufacture when, heating plate 5 can independently be made into one block of plate, without the upper mold cavity plate 7 with mold mechanism be made into one it is whole
Body.
Mold mechanism includes upper mold cavity plate 7, mold core 9, lower die cavity plate 8 and bottom plate 10, and upper mold cavity plate 7, which is installed in, to be added
The bottom of hot plate 5, upper mold cavity plate 7, lower die cavity plate 8 and bottom plate 10 are set gradually from top to bottom, and mold core 9 is installed in model
Cavity plate 7 is combined with lower die cavity plate 8 in the mold cavity formed.Wherein, one end of the material injection tube 6 of runner mechanism can successively be worn
Upper mold cavity plate 7 is extended to after supercooling plate 3, thermal insulation board 4 and heating plate 5 and is connected to mold cavity.
Connecting and fixing mechanism includes hanging plate 12 and pluggable bolt 13, and the upper end of two hanging plates 12 has been separately formed fixture block
Convex body, the fixture block convex body of two hanging plates 12 are respectively engaged on the two opposite sides side of dirty guidance tape 2, and two hanging plates 12 is upper
End can be such that hanging plate 12 fixes with dirty 2 phase of guidance tape by screw, the lower end sides of two hanging plates 12 and upper mold cavity plate 7 it is opposite
Two sides offer bolt card slot 14 respectively.When assembly, two bolts 13 can be inserted in respectively hanging plate 12 and upper mold cavity plate 7 it
Between in corresponding bolt card slot 14, so that hanging plate 12 be made to connect and fix with upper mold cavity plate 7, the upper model cavity of mold mechanism at this time
Plate 7 can be fixed together with dirty guidance tape 2, coldplate 3, thermal insulation board 4 and heating plate 5, be firmly mounted to mold mechanism
The bottom of runner mechanism.When needing replacing mold mechanism, as long as under transfering to bolt 13 that can quickly dismantle upper mold cavity plate 7
Come, easily removes entire mold mechanism.
In practical replacement process, as long as the type chamber number (hole count or cave number) of mold mechanism is equally, configuration is close, can be with
Use same secondary channels mechanism.It is subsequent, after mold mechanism and the runner mechanism contraposition newly replaced, as long as insertion bolt 13
Into production status.
In conclusion the cold runner replacement function that a secondary channels mechanism is suitable for more secondary mold mechanisms can be achieved in the present invention,
The dismounting of mold mechanism is simple and convenient, safe, reduces manufacturing cost.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (6)
1. a kind of cold runner alternate form rubber projects mould, including runner mechanism and mold mechanism, it is characterised in that: the runner machine
Structure includes the upper guidance tape (1) successively fixed from top to bottom, dirty guidance tape (2), coldplate (3), thermal insulation board (4) and heating plate
(5), it is offered feeding inlet (11) at the top of the upper guidance tape (1), the top of the dirty guidance tape (2) is equipped with and upper guidance tape
(1) runner (21) that feeding inlet (11) is connected, the bottom of the dirty guidance tape (2) be connected with runner (21) go out
The material injection tube (6) that is connected of mouth, the mold mechanism include upper mold cavity plate (7), mold core (9) and lower die cavity plate (8), described
Upper mold cavity plate (7) is located at the bottom of heating plate (5), and the mold core (9) is installed in upper mold cavity plate (7) and lower die cavity plate
(8) in the mold cavity that combination is formed, one end of the material injection tube (6) sequentially passes through coldplate (3), thermal insulation board (4) and heating
Upper mold cavity plate (7) is extended to after plate (5) and is connected to mold cavity, and two groups of use are equipped between the runner mechanism and mold mechanism
In making what runner mechanism and mold mechanism realized detachable connection to connect and fix mechanism, two groups connect and fix mechanism and respectively include
The upper end of hanging plate (12) and pluggable bolt (13), each hanging plate (12) is fixed on the corresponding of dirty guidance tape (2) respectively
On side, the lower end side of each hanging plate (12) and the opposite sides of upper mold cavity plate (7) offer bolt card slot (14) respectively,
Each bolt (13) is inserted in respectively between hanging plate (12) and upper mold cavity plate (7) in corresponding bolt card slot (14), to make
Hanging plate (13) is connected and fixed with upper mold cavity plate (7).
2. cold runner alternate form rubber according to claim 1 projects mould, it is characterised in that: the coldplate (3) it is interior
Portion is equipped with cooling pipe (15), and the two sides of the coldplate (3) are respectively equipped with the coolant being connected with cooling pipe (15) and follow
Ring is with hose (16).
3. cold runner alternate form rubber according to claim 1 projects mould, it is characterised in that: heating plate (5) setting
Inside for electric boiling plate, the heating plate (5) is equipped with heating tube (17).
4. cold runner alternate form rubber according to claim 1 projects mould, it is characterised in that: the upstream guidance tape (1) and
Dirty guidance tape (2) are fixed by screw.
5. cold runner alternate form rubber according to claim 1 projects mould, it is characterised in that: feeding inlet (11) setting
For hemispherical feeding inlet.
6. cold runner alternate form rubber according to claim 1 projects mould, it is characterised in that: the mold mechanism further includes
Bottom plate (10), the bottom plate (10) are installed in the bottom of lower die cavity plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893615.0A CN106426803B (en) | 2016-10-13 | 2016-10-13 | Cold runner alternate form rubber projects mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893615.0A CN106426803B (en) | 2016-10-13 | 2016-10-13 | Cold runner alternate form rubber projects mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106426803A CN106426803A (en) | 2017-02-22 |
| CN106426803B true CN106426803B (en) | 2019-05-10 |
Family
ID=58173954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610893615.0A Active CN106426803B (en) | 2016-10-13 | 2016-10-13 | Cold runner alternate form rubber projects mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106426803B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262998A (en) * | 2018-11-06 | 2019-01-25 | 浙江橡企科技有限公司 | A kind of automatic chemical conversion mold device |
| CN109774035A (en) * | 2018-12-10 | 2019-05-21 | 河南平高通用电气有限公司 | Sample block casting mold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0699512A1 (en) * | 1994-09-01 | 1996-03-06 | The Whitaker Corporation | Liquid silicon rubber injection moulding machine |
| CN101633229A (en) * | 2009-08-14 | 2010-01-27 | 创乐电子实业（惠州）有限公司 | Cold runner silicon rubber forming die |
| CN102825730A (en) * | 2012-08-22 | 2012-12-19 | 厦门理工学院 | Modularized cold runner system |
| CN103386752A (en) * | 2013-07-18 | 2013-11-13 | 中山市利群精密实业有限公司 | Hook-type lock mold plate structure for plastic mold |
| CN203680699U (en) * | 2014-04-17 | 2014-07-02 | 深圳市东汇精密机电有限公司 | Die |
| CN206154633U (en) * | 2016-10-13 | 2017-05-10 | 清远市育群精密汽车部件有限公司 | Cold runner substitution rubber jets out mould |
-
2016
- 2016-10-13 CN CN201610893615.0A patent/CN106426803B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0699512A1 (en) * | 1994-09-01 | 1996-03-06 | The Whitaker Corporation | Liquid silicon rubber injection moulding machine |
| CN101633229A (en) * | 2009-08-14 | 2010-01-27 | 创乐电子实业（惠州）有限公司 | Cold runner silicon rubber forming die |
| CN102825730A (en) * | 2012-08-22 | 2012-12-19 | 厦门理工学院 | Modularized cold runner system |
| CN103386752A (en) * | 2013-07-18 | 2013-11-13 | 中山市利群精密实业有限公司 | Hook-type lock mold plate structure for plastic mold |
| CN203680699U (en) * | 2014-04-17 | 2014-07-02 | 深圳市东汇精密机电有限公司 | Die |
| CN206154633U (en) * | 2016-10-13 | 2017-05-10 | 清远市育群精密汽车部件有限公司 | Cold runner substitution rubber jets out mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106426803A (en) | 2017-02-22 |
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| GR01 | Patent grant | ||
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Denomination of invention: Cold runner replacement rubber injection mold Effective date of registration: 20230727 Granted publication date: 20190510 Pledgee: Guangdong Qingxin Rural Commercial Bank Co.,Ltd. Sankeng Sub branch Pledgor: QINGYUAN YUQUN PRECISION AUTO PARTS CO.,LTD. Registration number: Y2023980049972 |