CN106142472A - A kind of replaceable injection molding for manufacturing stabilizer bar bushing - Google Patents
A kind of replaceable injection molding for manufacturing stabilizer bar bushing Download PDFInfo
- Publication number
- CN106142472A CN106142472A CN201610632681.2A CN201610632681A CN106142472A CN 106142472 A CN106142472 A CN 106142472A CN 201610632681 A CN201610632681 A CN 201610632681A CN 106142472 A CN106142472 A CN 106142472A
- Authority
- CN
- China
- Prior art keywords
- runner
- plate
- cope match
- die
- plate pattern
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000003381 stabilizer Substances 0.000 title claims abstract description 26
- 238000001746 injection moulding Methods 0.000 title claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/32—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 replaceable injection molding for manufacturing stabilizer bar bushing, including: runner plate, cope match-plate pattern, middle template, lower bolster and injecting systems, runner plate top is provided with injecting systems, locating ring and screw；Injecting systems includes injection port, purt nozzle, sprue, sub-runner, enters glue runner and die cavity；During the demoulding, cope match-plate pattern two disengages, and core rod up ejects injection member, lifts plate and connects core rod.Described mould is a multi-cavity mold, is provided with interchangeable die in die cavity, is embedded in die cavity with snap fit, when manufacturing the stabilizer bar bushing of different structure, changes die.The present invention uses hot runner injection mould, takes material without producing, and the part cast gate quality of molding is good, and after the demoulding, residual stress is little, and part deformation is little；Producer can replace the die of different structure on demand in described die cavity, makes same mould be recycled, and the mould composability of the present invention and replaceability are good, improve production efficiency, reduce the production cost of product.
Description
Technical field
The present invention relates to technical field of mold, be specifically related to a kind of replaceable injection mould for manufacturing stabilizer bar bushing
Tool.
Background technology
Stabiliser bar is a kind of auxiliary elastic element in automotive suspension, and its effect is to prevent vehicle body from occurring when turning
Big horizontal inclination, makes vehicle body keep balance as far as possible.Stabilizer bar bushing is fixed on vehicle frame by clip, plays stabiliser bar and props up
Support, the effect of location.Meanwhile, stabilizer bar bushing must have enough axial rigidities thus limit stabiliser bar axial jump.Stable
The elastomeric material of bushing must is fulfilled for the feature that wearability is good, resilience is good, compression set is little.Prior art manufactures
Stabilizer bar bushing, can produce abnormal sound, the most under cryogenic due to stable in vehicle traveling process and between stabiliser bar
The rubber of bushing hardens and causes bigger abnormal sound, and causes the abrasion of stabilizer bar bushing, reduces service life.
The versatility of common die is poor, the product correspondence one set of die of a kind of specification.Product cun or portion when a kind of product
When separation structure design changes, whole set of die can be caused to cancel, if the manufacturing cost of this mould is higher, and the manufacturing cycle is relatively
Long, production cost will be increased, the operation of delay product.
Summary of the invention
The deficiency existed for prior art, the present invention proposes a kind of replaceable injection for manufacturing stabilizer bar bushing
Mould, adopts the following technical scheme that
A kind of replaceable injection molding for manufacturing stabilizer bar bushing, including: runner plate, cope match-plate pattern, middle template, lower mold
Plate and injecting systems, wherein cope match-plate pattern, middle template and lower bolster set gradually from top to bottom；
Described cope match-plate pattern includes that cope match-plate pattern one and cope match-plate pattern two, described middle template include middle template one and middle template two, institute
State lower bolster and include lower bolster one and lower bolster two；Described cope match-plate pattern, middle template and lower bolster are joined by positioning guide column and guide pin bushing
Connecing, wherein, be provided with shutter between cope match-plate pattern and middle template, die joint is arranged on the upper surface of cope match-plate pattern two；
Described runner plate is positioned at the top of cope match-plate pattern one, including hot flow path, screw and fixed card slot, described runner plate top
It is provided with injecting systems, locating ring and screw；
Described injecting systems is positioned in described runner plate, described cope match-plate pattern and described middle template, including injection port, purt nozzle,
Sprue, sub-runner, enter glue runner and die cavity；Described injection port, purt nozzle, sprue and sub-runner are positioned on described runner plate,
Described enter glue runner be positioned on cope match-plate pattern one, described die cavity is positioned in cope match-plate pattern two and middle template, and heating for dissolving rubber is by injecting
Mouth injects sprue through purt nozzle, enters and just form product in die cavity after flowing through sub-runner and entering glue runner；Set below described die cavity
Be equipped with fixation lifts plate and limiting plate；
Described lower bolster one and lower bolster two are by screw attachment, and lower bolster one both sides are insert, during the demoulding, and cope match-plate pattern two
Disengaging, core rod up ejects injection member, lifts plate and connects core rod.
Particularly, near hot flow path, heating rod and heating collar are set by injection device, export from nozzle of injector
To the whole runner of cast gate all in the condition of high temperature, make the rubber in runner keep melted, need not open runner after shutdown and take
Go out and coagulate material, then it is temperature required only to need heating flow channel to arrive when starting shooting.
Described mould is a multi-cavity mold, is provided with interchangeable die in described die cavity, and described die is embedding with snap fit
Enter in die cavity, when manufacturing the stabilizer bar bushing of different structure, change die.
Particularly, described mould is mould 12 chamber, and the formal distribution that described 12 die cavities arrange with 3 row 4 is in template.
The invention have the benefit that a kind of replaceable injection mould for manufacturing stabilizer bar bushing that the present invention points out
Tool, uses hot runner injection mould, because not having the restriction of runner system cool time, just can push up in time after product forming and hardening
Go out；Because there is no cold pouring channel, so taking material, conservation without producing；In hot runner mould forming process, melt temperature is at runner
Being accurately controlled in system, the state that melt can be the most consistent flows into each die cavity, and its result is the part of uniform quality,
The part cast gate quality of hot runner molding is good, and after the demoulding, residual stress is little, and part deformation is little；Product is after hot runner mould molding
It is finished product, it is not necessary to prune cast gate and reclaim the operations such as processing cold pouring channel.Through the stable post gasket that the mould of present invention offer is made
Set quality is good, and service life is long.
A kind of replaceable injection molding for manufacturing stabilizer bar bushing that the present invention points out, Producer can be on demand in institute
State the die replacing different structure in die cavity, make same mould be recycled, to produce the stabilizer bar bushing of different structure,
Avoid use traditional moulds, after corresponding production terminates, the drawback that mould entirety is scrapped.The mould of the present invention can be combined
Property and replaceability are good, improve production efficiency, reduce the production cost of product.
Accompanying drawing explanation
Fig. 1 is front view of the present invention；
Fig. 2 is top view of the present invention；
Fig. 3 is the structural representation of runner plate of the present invention；
Fig. 4 is front view and the top view of cope match-plate pattern of the present invention；
Fig. 5 is front view and the top view of template in the present invention；
Fig. 6 is the structural representation of lower bolster of the present invention；
Wherein, 1-runner plate；2-cope match-plate pattern one；3-cope match-plate pattern two；Template one in 4-；Template two in 5-；6-lower bolster one；
7-lower bolster two；8-cored hole；9-fixes bolt；10-screw；101-screw；11-core rod；12-shutter；13-leads location
Post；14-enters glue runner；15-sub-runner；16-purt nozzle；17-sprue；18-injection port；19-locating ring；20-fixed card slot；
21-die cavity；22-runner；23-lifts plate；24-arm-tie；25-limiting plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
The present invention adopts the following technical scheme that
A kind of replaceable injection molding for manufacturing stabilizer bar bushing, including: runner plate 1, cope match-plate pattern, middle template, under
Template and injecting systems, wherein cope match-plate pattern, middle template and lower bolster set gradually from top to bottom；
Described runner plate 1 is positioned at the top of cope match-plate pattern 1, including hot flow path 22, screw 101 and fixed card slot 20, described
Runner plate top is provided with injecting systems, locating ring 19 and screw 10.Hot flow path 22 is to ensure runner by the way of heating
It is kept molten by with the elastomeric material of cast gate.Owing to being provided with heating rod and heating near runner or centrally through injection device
Circle, exports to the whole runner of cast gate all in the condition of high temperature from nozzle of injector, makes the plastics in runner keep melted, shut down
The most typically need not open runner and take out solidifying material, then it is temperature required only to need heating flow channel to arrive when starting shooting；Locating ring 19 is with solid
Determine draw-in groove 20 for mould is fixed on injection device；Runner plate 1 is coupled with cope match-plate pattern 1 by screw 101 by screw 10
Get up；Screw 10 is for coupling runner plate with locating ring 19.
Described injecting systems is positioned in described runner plate 1, described cope match-plate pattern and described middle template, including injection port 18, purt
Nozzle 16, sprue 17, sub-runner 15, enter glue runner 14 and die cavity 21.Described injection port 18, purt nozzle 16, sprue 17 and shunting
Road 15 is positioned on described runner plate 1, described in enter glue runner 14 and be positioned on cope match-plate pattern 1, described die cavity 21 is positioned at cope match-plate pattern 23 He
In middle template, heating for dissolving rubber is injected sprue 17 by injection port 18 through purt nozzle 16, flows through sub-runner 15 and enters glue stream
Road 14, finally enters and just forms product in die cavity；It is provided with below described die cavity 21 and lifts plate 23 and limiting plate 25, play fixing work
With.
Described cope match-plate pattern includes that cope match-plate pattern 1 and cope match-plate pattern 23, described middle template include middle template 1 and middle template two
5, described lower bolster includes lower bolster 1 and lower bolster 27；Described cope match-plate pattern, middle template and lower bolster pass through positioning guide column 13
Couple with guide pin bushing, wherein, between cope match-plate pattern and middle template, be provided with shutter 12, for realizing die sinking and the conjunction of injection molding
Mould, die joint is arranged on the upper surface of cope match-plate pattern 23；
Described lower bolster 1 and lower bolster 27 are by screw attachment, and lower bolster 1 both sides are insert, during the demoulding, upper mold
Plate 23 disengages, and core rod 11 up ejects injection member, lifts plate 23 and connects core rod 11, is used for lifting core rod 11；
As shown in drawings, a kind of replaceable injection molding for manufacturing stabilizer bar bushing that the present invention points out, is a mould
12 chambeies, the formal distribution that described 12 die cavities arrange with 3 row 4, in template, is provided with interchangeable die in described die cavity,
Described die is embedded in die cavity with snap fit, when manufacturing the stabilizer bar bushing of different structure, changes die.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable enforcement of the present invention
Example, it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, within all should still belonging to the patent covering scope of the present invention.
Claims (4)
1. the replaceable injection molding being used for manufacturing stabilizer bar bushing, it is characterised in that including: runner plate (1), upper mold
Plate, middle template, lower bolster and injecting systems, wherein cope match-plate pattern, middle template and lower bolster set gradually from top to bottom；
Described cope match-plate pattern includes cope match-plate pattern one (2) and cope match-plate pattern two (3), and described middle template includes middle template one (4) and middle template
Two (5), described lower bolster includes lower bolster one (6) and lower bolster two (7)；Described cope match-plate pattern, middle template and lower bolster are by fixed
Position guide pillar (13) and guide pin bushing couple, and wherein, are provided with shutter (12) between cope match-plate pattern and middle template, and die joint is arranged on upper mold
The upper surface of plate two (3)；
Described runner plate (1) is positioned at the top of cope match-plate pattern one (2), including hot flow path (22), screw (101) and fixed card slot
(20), described runner plate (1) top is provided with injecting systems, locating ring (19) and screw (10)；
Described injecting systems is positioned in described runner plate (1), described cope match-plate pattern and described middle template, including injection port (18), purt
Nozzle (16), sprue (17), sub-runner (15), enter glue runner (14) and die cavity (21)；Described injection port (18), purt nozzle (16),
Sprue (17) and sub-runner (15) are positioned on described runner plate (1), described in enter glue runner (14) and be positioned on cope match-plate pattern one (2),
Described die cavity (21) is positioned in cope match-plate pattern two (3) and middle template, and heating for dissolving rubber is injected through purt nozzle (16) by injection port (18)
Sprue (17), flows through sub-runner (15) and enters glue runner (14) and enter in die cavity (21) just formation product afterwards；Described die cavity
(21) be provided with fixation below lifts plate (23) and limiting plate (25)；
Described lower bolster one (6) is coupled by screw (10) with lower bolster two (7), and lower bolster one (6) both sides are insert, the demoulding
Time, cope match-plate pattern two (3) disengages, and core rod (11) up ejects injection member, lifts plate (23) and connects core rod (11).
A kind of replaceable injection molding for manufacturing stabilizer bar bushing the most according to claim 1, it is characterised in that
Near hot flow path (22), heating rod and heating collar are set by injection device, export to the whole stream of cast gate from nozzle of injector
Road, all in the condition of high temperature, makes the rubber in runner keep melted, need not open runner and take out solidifying material after shutdown, then when starting shooting
Heating flow channel is only needed to arrive temperature required.
3. the replaceable injection molding being used for manufacturing stabilizer bar bushing, it is characterised in that described mould is a multi-cavity mold, institute
Stating and be provided with interchangeable die in die cavity, described die is embedded in die cavity with snap fit, when manufacturing the steady of different structure
During fixed pole lining, change die.
A kind of replaceable injection molding for manufacturing stabilizer bar bushing the most according to claim 3, it is characterised in that institute
Stating mould is mould 12 chamber, and the formal distribution that described 12 die cavities arrange with 3 row 4 is in template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632681.2A CN106142472A (en) | 2016-08-04 | 2016-08-04 | A kind of replaceable injection molding for manufacturing stabilizer bar bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632681.2A CN106142472A (en) | 2016-08-04 | 2016-08-04 | A kind of replaceable injection molding for manufacturing stabilizer bar bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106142472A true CN106142472A (en) | 2016-11-23 |
Family
ID=57329125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610632681.2A Pending CN106142472A (en) | 2016-08-04 | 2016-08-04 | A kind of replaceable injection molding for manufacturing stabilizer bar bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106142472A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032490A (en) * | 2018-01-04 | 2018-05-15 | 东莞市三明塑胶五金制品有限公司 | A kind of injection mold of plastic bottle base |
| CN109177069A (en) * | 2018-11-14 | 2019-01-11 | 安徽宁国中鼎模具制造有限公司 | A kind of Hough stabilization bar bushing injection mold |
| CN110962306A (en) * | 2019-12-26 | 2020-04-07 | 华钰汽配有限公司 | Punch forming device and method for demisting air pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090324771A1 (en) * | 2008-06-30 | 2009-12-31 | Caterpillar Inc. | Modular injection molding hot runner system |
| CN102179903A (en) * | 2011-03-21 | 2011-09-14 | 凯达电子(昆山)有限公司 | Hot-runner-technology-based three-plate injection mold |
| CN203580018U (en) * | 2013-11-29 | 2014-05-07 | 通达宏泰科技(苏州)有限公司 | Hot runner type three-plate mould for producing laptop shell |
| CN204997942U (en) * | 2015-09-25 | 2016-01-27 | 苏州葛雷固普五金科技有限公司 | Hot runner nozzle injection mold |
-
2016
- 2016-08-04 CN CN201610632681.2A patent/CN106142472A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090324771A1 (en) * | 2008-06-30 | 2009-12-31 | Caterpillar Inc. | Modular injection molding hot runner system |
| CN102179903A (en) * | 2011-03-21 | 2011-09-14 | 凯达电子(昆山)有限公司 | Hot-runner-technology-based three-plate injection mold |
| CN203580018U (en) * | 2013-11-29 | 2014-05-07 | 通达宏泰科技(苏州)有限公司 | Hot runner type three-plate mould for producing laptop shell |
| CN204997942U (en) * | 2015-09-25 | 2016-01-27 | 苏州葛雷固普五金科技有限公司 | Hot runner nozzle injection mold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032490A (en) * | 2018-01-04 | 2018-05-15 | 东莞市三明塑胶五金制品有限公司 | A kind of injection mold of plastic bottle base |
| CN109177069A (en) * | 2018-11-14 | 2019-01-11 | 安徽宁国中鼎模具制造有限公司 | A kind of Hough stabilization bar bushing injection mold |
| CN110962306A (en) * | 2019-12-26 | 2020-04-07 | 华钰汽配有限公司 | Punch forming device and method for demisting air pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |