CN205395029U - Injection mold mechanism of loosing core in top to one side - Google Patents
Injection mold mechanism of loosing core in top to one side Download PDFInfo
- Publication number
- CN205395029U CN205395029U CN201620148838.XU CN201620148838U CN205395029U CN 205395029 U CN205395029 U CN 205395029U CN 201620148838 U CN201620148838 U CN 201620148838U CN 205395029 U CN205395029 U CN 205395029U
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- CN
- China
- Prior art keywords
- core
- arranges
- plastics
- working
- sets
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 229920003023 plastic Polymers 0.000 claims abstract description 33
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 230000001815 facial effect Effects 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 208000012287 Prolapse Diseases 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Injection mold mechanism of loosing core in top to one side includes compound plate down, sets up the mould foot on the lower compound plate, sets up thimble board and lower thimble board on the lower compound plate between the mould foot, sets up the thimble on the upper and lower thimble board, sets up the core on the mould foot, sets up the core in the core to insert, has injection moulding's working of plastics during the core is inserted, and the system has the riser under the working of plastics, makes fluted and lug, its characterized in that on the inboard wall of riser: upper and lower thimble board on set up the slide, set up the slider in the slide, the slider is through the oblique ejector pin of pegging, the head of ejector pin sets up oblique kicking block to one side, sets up knock pin and stopper in the kicking block to one side, the system has a baffle on the knock pin, knock pin outer wall between baffle and the core sets up the spring, the riser that oblique kicking block and working of plastics were passed to one end of knock pin contacts, the system has straight a fenders face in the core, another of knock pin passes the stopper and directly keeps off the facial features and contact.
Description
Technical field
This utility model relates to injection mold, particularly relates to injection mould slanted internal core-pulling mechanism.
Background technology
Injection mold is to after working of plastics injection mo(u)lding, if being shaped with riser under working of plastics, the interior sidewall surface of riser is shaped with groove and projection, prior art be utilize oblique top pin drive head slanted kicking block working of plastics is upwards ejected while, slanted kicking block moves to the inside, deviate from working of plastics groove and projection, this structure has the drawback that: if that is done by groove is deeper, groove is big to the package power of slanted kicking block, slanted kicking block not easily deviates from groove, easily causing slanted kicking block drives the riser of working of plastics to move inward together, causes that riser deforms, makes whole product rejection.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art to exist, thering is provided in a kind of slanted kicking block and arrange ejector pin and spring, make slanted kicking block tilt upward when moving inward, ejector pin first withstands riser, riser is prevented to be deformed inward, it is ensured that the injection mould slanted internal core-pulling mechanism of the smooth demoulding of working of plastics.
nullThe technical scheme of this utility model injection mould slanted internal core-pulling mechanism is: include lower compound plate，Lower compound plate arranges mould foot，Lower compound plate between mould foot arranges ejector retainner plate and lower ejector retainner plate，On、Lower ejector retainner plate arranges thimble，Mould foot arranges core，Core arranges core insert，Core insert has the working of plastics of injection mo(u)lding，It is shaped with riser under working of plastics，The interior sidewall surface of riser is shaped with groove and projection，It is characterized in that: described is upper、Lower ejector retainner plate arranges slide，Slide arranges slide block，Slide block distribution connects angle ejector rod，The head of angle ejector rod arranges slanted kicking block，Slanted kicking block arranges ejector pin and limited block，Ejector pin is shaped with baffle plate，Ejector pin outer wall between baffle plate and core arranges spring，One of ejector pin contacts through slanted kicking block with the riser of working of plastics，Core is shaped with straight block face，The other end of ejector pin contacts through limited block with straight block face.
nullThe utility model discloses a kind of injection mould slanted internal core-pulling mechanism，When after working of plastics injection mo(u)lding，By upper、Lower ejector retainner plate drives thimble and slide to move up，Slide drives angle ejector rod to move up through slide block and pin，Angle ejector rod drives the slanted kicking block of head to move up，Working of plastics is together upwards pushed up by slanted kicking block and thimble，Angle ejector rod is while upwards pushing up，Angle ejector rod drives slanted kicking block to move to the inside，Slanted kicking block is made to deviate from groove and the projection of working of plastics gradually，And now the side of ejector pin contacts with straight block face，Straight block face blocks ejector pin and then will not slide to the inside，Ejector pin opposite side then withstands the riser of working of plastics，Avoid riser therefore package power excessive and along with slanted kicking block moves inward deformation，When slanted kicking block drives ejector pin upwardly away from when contacting straight block face，Slanted kicking block now has deviate from groove and the projection of working of plastics，Spring promotes ejector pin to move to the inside under the effect of restoring force，Ejector pin deviates from working of plastics groove，Enable working of plastics ejection device smoothly.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of this utility model injection mould slanted internal core-pulling mechanism；
Fig. 2 is the A place close-up schematic view of Fig. 1；
Fig. 3 is the B place close-up schematic view of Fig. 2；
Fig. 4 is that angle ejector rod drives slanted kicking block prolapse upwards groove and projection state close-up schematic view；
Fig. 5 is that slanted kicking block upwards ejects working of plastics and makes ejector pin reset state close-up schematic view.
Detailed description of the invention
nullThis utility model relates to a kind of injection mould slanted internal core-pulling mechanism，As shown in Fig. 1 Fig. 5，Including lower compound plate 1，Lower compound plate arranges mould foot 2，Lower compound plate between mould foot arranges ejector retainner plate 3 and lower ejector retainner plate 4，On、Lower ejector retainner plate arranges thimble 5，Mould foot arranges core 6，Core arranges core insert 7，Core insert has the working of plastics 8 of injection mo(u)lding，Riser 9 it is shaped with under working of plastics，The interior sidewall surface of riser is shaped with groove 10 and projection 11，It is characterized in that: described is upper、Lower ejector retainner plate 3、Slide 12 is set on 4，Slide arranges slide block，Slide block distribution connects angle ejector rod 15，The head of angle ejector rod arranges slanted kicking block 16，Slanted kicking block arranges ejector pin 17 and limited block 18，Ejector pin is shaped with baffle plate 19，Ejector pin 17 outer wall between baffle plate and core 6 arranges spring 20，One of ejector pin contacts through slanted kicking block 16 with the riser 9 of working of plastics 8，Core 6 is shaped with straight block face 21，The other end of ejector pin contacts through limited block 18 with straight block face.nullWhen after working of plastics 8 injection mo(u)lding，By upper、Lower ejector retainner plate 3、4 drive thimble 5 and slide 12 to move up，Slide drives angle ejector rod 15 to move up through slide block and pin，Angle ejector rod drives the slanted kicking block 16 of head to move up，Working of plastics 8 is together upwards pushed up by slanted kicking block and thimble 5，Angle ejector rod 15 is while upwards pushing up，Angle ejector rod drives slanted kicking block 16 to move to the inside，Slanted kicking block is made to deviate from groove 10 and the projection 11 of working of plastics 8 gradually，And now the side of ejector pin 17 contacts with straight block face 21，Straight block face blocks ejector pin 17 and then will not slide to the inside，Ejector pin opposite side then withstands the riser 9 of working of plastics 8，Avoid riser therefore package power excessive and along with slanted kicking block 16 moves inward deformation，When slanted kicking block drives ejector pin 17 upwardly away from when contacting straight block face 21，Slanted kicking block now has deviate from groove 10 and the projection 11 of working of plastics 8，Spring 20 promotes ejector pin 17 to move to the inside under the effect of restoring force，Ejector pin deviates from working of plastics groove 10，Enable working of plastics ejection device smoothly.
Claims (1)
- null1. injection mould slanted internal core-pulling mechanism，Including lower compound plate (1)，Lower compound plate arranges mould foot (2)，Lower compound plate between mould foot arranges ejector retainner plate (3) and lower ejector retainner plate (4)，On、Lower ejector retainner plate arranges thimble (5)，Mould foot arranges core (6)，Core arranges core insert (7)，Core insert has the working of plastics (8) of injection mo(u)lding，Riser (9) it is shaped with under working of plastics，The interior sidewall surface of riser is shaped with groove (10) and projection (11)，It is characterized in that: described is upper、Lower ejector retainner plate (3、4) slide (12) is set on，Slide arranges slide block，Slide block distribution connects angle ejector rod (15)，The head of angle ejector rod arranges slanted kicking block (16)，Slanted kicking block arranges ejector pin (17) and limited block (18)，Ejector pin is shaped with baffle plate (19)，Ejector pin (17) outer wall between baffle plate and core (6) arranges spring (20)，One of ejector pin contacts through slanted kicking block (16) with the riser (9) of working of plastics (8)，Core (6) is shaped with straight block face (21)，The other end of ejector pin contacts through limited block (18) with straight block face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148838.XU CN205395029U (en) | 2016-02-29 | 2016-02-29 | Injection mold mechanism of loosing core in top to one side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148838.XU CN205395029U (en) | 2016-02-29 | 2016-02-29 | Injection mold mechanism of loosing core in top to one side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205395029U true CN205395029U (en) | 2016-07-27 |
Family
ID=56425326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620148838.XU Expired - Fee Related CN205395029U (en) | 2016-02-29 | 2016-02-29 | Injection mold mechanism of loosing core in top to one side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205395029U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514962A (en) * | 2017-01-09 | 2017-03-22 | 上海盛辉塑料包装有限公司 | Injection mold |
| CN106626281A (en) * | 2016-12-28 | 2017-05-10 | 深圳天珑无线科技有限公司 | Lifter of injection mold and injection mold |
| CN107088994A (en) * | 2017-06-13 | 2017-08-25 | 宁波瑞元模塑有限公司 | A kind of assisting demolding device of injection mould slanted core pulling |
| CN110450357A (en) * | 2019-07-31 | 2019-11-15 | 浙江凯华模具有限公司 | Injection mould slanted spring assembly long range side core-pulling mechanism |
| WO2021017426A1 (en) * | 2019-07-31 | 2021-02-04 | 浙江凯华模具有限公司 | Injection mold inclined top spring combination long-distance side core-pulling mechanism |
| CN113843982A (en) * | 2021-08-25 | 2021-12-28 | 浙江凯华模具有限公司 | Inclined ejection spring needle linkage mechanism |
-
2016
- 2016-02-29 CN CN201620148838.XU patent/CN205395029U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626281A (en) * | 2016-12-28 | 2017-05-10 | 深圳天珑无线科技有限公司 | Lifter of injection mold and injection mold |
| CN106514962A (en) * | 2017-01-09 | 2017-03-22 | 上海盛辉塑料包装有限公司 | Injection mold |
| CN107088994A (en) * | 2017-06-13 | 2017-08-25 | 宁波瑞元模塑有限公司 | A kind of assisting demolding device of injection mould slanted core pulling |
| CN110450357A (en) * | 2019-07-31 | 2019-11-15 | 浙江凯华模具有限公司 | Injection mould slanted spring assembly long range side core-pulling mechanism |
| WO2021017426A1 (en) * | 2019-07-31 | 2021-02-04 | 浙江凯华模具有限公司 | Injection mold inclined top spring combination long-distance side core-pulling mechanism |
| CN110450357B (en) * | 2019-07-31 | 2024-06-25 | 浙江凯华模具有限公司 | Injection mold pitched roof spring combination long distance side core pulling mechanism |
| CN113843982A (en) * | 2021-08-25 | 2021-12-28 | 浙江凯华模具有限公司 | Inclined ejection spring needle linkage mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 Pukou Village, Toutuo Town, Huangyan District, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG TAIKUN MOULD Co.,Ltd. Address before: 318020 Pukou Village, Toutuo Town, Huangyan District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU HUANGYAN KUNTAI MOULD Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Injection mold mechanism of loosing core in top to one side Effective date of registration: 20190124 Granted publication date: 20160727 Pledgee: Zhejiang Taizhou Huangyan Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG TAIKUN MOULD Co.,Ltd. Registration number: 2019330000037 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |