CN104760227B - A kind of unilateral four sliding block synchronous core pulling mechanisms - Google Patents
A kind of unilateral four sliding block synchronous core pulling mechanisms Download PDFInfo
- Publication number
- CN104760227B CN104760227B CN201510216112.5A CN201510216112A CN104760227B CN 104760227 B CN104760227 B CN 104760227B CN 201510216112 A CN201510216112 A CN 201510216112A CN 104760227 B CN104760227 B CN 104760227B
- Authority
- CN
- China
- Prior art keywords
- sliding block
- core pulling
- core
- power
- 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.)
- Expired - Fee Related
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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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
Abstract
Pin is stirred the invention provides the unilateral four sliding block synchronous core pulling mechanisms of one kind, including the first sliding block, the first compact heap, the second compact heap, the second sliding block, the 3rd compact heap, the 3rd sliding block, core pulling power inserted link, core pulling power plate, core pulling power flat spring, Four-slider, slider layering, press strip screw, core pulling guide channel plate, backing plate, the 4th compact heap, sliding block；The core pulling guide groove that sliding block stirs pin is offered on core pulling guide channel plate, the core pulling campaign for sliding block provides guide effect；Power guide groove is offered on core pulling power plate, by power guide groove, core pulling power plate can drive that sliding block stirs pin and slide body is moved together；The mechanism of the present invention provided using above-mentioned technical proposal, when product needs four bit synchronization core pullings with four side openings of side diverse location, can realize the core pulling and automation molding production of the product of features described above, working stability is safe and reliable with simple mechanism.
Description
Technical field
It is specially a kind of unilateral four sliding block synchronous core pulling mechanisms the present invention relates to injection mold mechanism design field.
Background technology
As shown in figure 1, needing synchronous side to take out comprising four horn mouth side opening position features with side on molded product
During core, the automation of the special core-pulling mechanism of palpus design and mould to complete product, which is molded, to be produced.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of unilateral four sliding block synchronous core pulling mechanisms, design conjunction
Reason, compact conformation, working stability is safe and reliable, easy-to-use；To solve above-mentioned existing technical problem, the present invention is using such as
Lower scheme：A kind of unilateral four sliding block synchronous core pulling mechanisms, including the first sliding block, the first compact heap, the second compact heap, the second cunning
Block, the 3rd compact heap, the 3rd sliding block, core pulling power inserted link, core pulling power plate, core pulling power flat spring, Four-slider, sliding block pressure
Article, press strip screw, core pulling guide channel plate, backing plate, the 4th compact heap, sliding block stir pin.
Preferably, first sliding block, the second sliding block, the 3rd sliding block, Four-slider are product side diverse location
Fastening is provided with sliding block and stirs pin on core-pulling slide block, each sliding block, and sliding block stirs pin for the first sliding block, the second sliding block, the 3rd
Sliding block, Four-slider each on position core pulling campaign power midway drive part.
Preferably, the core pulling guide channel plate is fastened on backing plate by screw and pin, opened up on core pulling guide channel plate
There is sliding block to stir the core pulling guide groove of pin, guide effect is provided for the core pulling campaign of sliding block；Core pulling is offered on the inside of core pulling guide channel plate
The motion guide groove of power plate, core pulling power plate is in its internal slip motion.
Preferably, offering power guide groove on the core pulling power plate, by power guide groove, core pulling power plate can drive
Sliding block stirs pin and slide body is moved together.
Preferably, first sliding block, the second sliding block, the 3rd sliding block, Four-slider are installed on by slider layering and taken out
On core guide channel plate, to need the product of side core-pulling to provide core_pulling demoulding on mould.
Preferably, the core pulling power inserted link is installed on stationary mould for mould plate by screw, it is the fortune of core pulling power plate
It is dynamic that motion-promotion force is provided.
Preferably, the side when core-pulling mechanism can realize molded with the four different side core-pulling positions products in side is taken out
Core is synchronously stripped.
Driven preferably, the sliding block stirs pin by the dynamic movement of the power guide groove opened up on core pulling power plate, together
When, driven by the guiding movement of the core pulling guide groove opened up on core pulling guide channel plate.
Beneficial effect：A kind of unilateral four sliding block synchronous core pulling mechanisms that the present invention is provided using above-mentioned technical proposal,
When product needs four bit synchronization core pullings with four side openings of side diverse location, the production of features described above can be realized with simple mechanism
The core pulling and automation molding production of product, are effectively guaranteed forming quality of products, reduce mould and manufacture cost and production
Product are molded cost；Rationally, compact conformation, working stability is safe and reliable, easy-to-use for mould structure design.
Brief description of the drawings
Fig. 1 is a kind of unilateral four sliding blocks synchronous core pulling mechanism structure composition axonometric schematic diagram of the present invention；
Fig. 2 is a kind of unilateral four sliding blocks synchronous core pulling mechanism structure composition diagrammatic cross-section of the present invention；
Fig. 3 is a kind of unilateral four sliding block synchronous core pulling mechanisms main movement control part scheme of installation of the present invention；
Fig. 4 coordinates for a kind of unilateral four sliding block synchronous core pulling mechanism slide bodies of the present invention with motion control part to be installed
Schematic diagram；
Fig. 5 is a kind of unilateral four sliding blocks synchronous core pulling mechanism core pulling power plate structure schematic diagram of the present invention；
Scheme of installations of the Fig. 6 for a kind of synchronous tube bundle extracting machine of three-dimensional sliding block of the invention on mould；
Fig. 7 is a kind of synchronous tube bundle extracting machine motion analysis auxiliary schematic diagram of three-dimensional sliding block of the invention.
Embodiment
Fig. 1-7 show related description figure of the present invention；A kind of unilateral four sliding block synchronous core pulling mechanisms, including the first cunning
Block 1, the first compact heap 2, the second compact heap 3, the second sliding block 4, the 3rd compact heap 5, the 3rd sliding block 6, core pulling power inserted link 7, take out
Core power plate 8, core pulling power flat spring 9, Four-slider 10, slider layering 11, press strip screw 12, core pulling guide channel plate 13, backing plate
14th, the 4th compact heap 15, sliding block stir pin 16, as shown in Figure 1 and Figure 2.
First sliding block 1, the second sliding block 4, the 3rd sliding block 6, Four-slider 10 are the core pulling of product side diverse location
Fastening is provided with sliding block and stirs pin 16 on sliding block, each sliding block, and it is the first sliding block 1, the second sliding block 4, that sliding block, which stirs pin 16,
The power midway drive part of core pulling campaign on three sliding blocks 6, the respective position of Four-slider 10, as shown in Figure 3.
The core pulling guide channel plate 13 is fastened on backing plate 14 by screw and pin, and cunning is offered on core pulling guide channel plate 13
Block stirs the core pulling guide groove of pin 16, and guide effect is provided for the core pulling campaign of sliding block；The inner side of core pulling guide channel plate 13 offers core pulling
The motion guide groove of power plate 8, core pulling power plate 8 is moved in its internal slip, as shown in Figure 3, Figure 4.
Power guide groove is offered on the core pulling power plate 8, by power guide groove, core pulling power plate 8 can drive sliding block to dial
Dynamic pin 16 and slide body are moved together, as shown in Figure 5.
First sliding block 1, the second sliding block 4, the 3rd sliding block 6, Four-slider 10 are installed on core pulling by slider layering 11
On guide channel plate 13, to need the product of side core-pulling to provide core_pulling demoulding on mould.
The core pulling power inserted link 7 is installed on stationary mould for mould plate by screw, and the motion for core pulling power plate 8 provides fortune
Dynamic power.
The side core-pulling when core-pulling mechanism can realize molded with the four different side core-pulling positions products in side is synchronously de-
Mould.
The sliding block is stirred pin 16 and driven by the dynamic movement of the power guide groove opened up on core pulling power plate 8, meanwhile, taken out
The guiding movement of the core pulling guide groove opened up on core guide channel plate 13 drives.
Further, it is the operation principle of statement mechanism of the present invention, auxiliary mould part need to be added：Impression bolster 17, type
Core fixed plate 18.
During real work, as shown in Figure 6, Figure 7, it is as follows that it moves operation principle：
1）After sliding block demoulding core-pulling die is opened during core pulling, by taking the second sliding block 4 as an example, after mould die sinking, core pulling power is inserted
Bar 7 does the direction as shown in T1 in Fig. 7 and moved, and the T2 directions of arrow are done in the lower end of core pulling power inserted link 7 by core pulling power plate 8 is squeezed
Extract motion out, core pulling power plate 8 will force sliding block to stir pin 16 to drive the second sliding block 4 to lead along core pulling by power guide groove thereon
What the core pulling guide groove on frid 13 did direction shown in T3 moves out core pulling, until the slider head of the second sliding block 4 is from product
Extract out, complete the core_pulling demoulding of the position on product；First sliding block 1, the 3rd sliding block 6, the core pulling campaign of Four-slider 10 are with the
Two sliding blocks 4 are similar.
2）Reset before product ejection rear mold reset, by taking the second sliding block 4 as an example, during mould mold closing, core pulling power inserted link 7
Do the opposite direction as shown in T1 in Fig. 7 to move, the lower end of core pulling power inserted link 7 will progressively lose the extruding to core pulling power plate 8, take out
The synchronous bounce-back of core power flat spring 9, promotes core pulling power plate 8 to do the reseting movement of T2 arrow opposite directions, and core pulling power plate 8 will be logical
The power guide groove crossed thereon forces sliding block to stir the second sliding block 4 of drive of pin 16 and does T3 institutes along the core pulling guide groove on core pulling guide channel plate 13
Show the inside reseting movement of opposite direction, until the slider head of the second sliding block 4 is closed substantially with mold cavity, complete the base of sliding block
This reset；First sliding block 1, the 3rd sliding block 6, Four-slider 10 reseting movement with the second sliding block 4 it is similar；Then, mould is complete
Closure, the first sliding block 1, the second sliding block 4, the 3rd sliding block 6, the compact heap on each self-corresponding mould of Four-slider 10 are completely by the
One sliding block 1, the second sliding block 4, the 3rd sliding block 6, Four-slider 10, which are compressed, to be pinned, and waits next injection cycle to start.
Specific embodiment described herein is only the technology neck belonging to the present invention to spirit explanation for example of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (1)
1. a kind of unilateral four sliding block synchronous core pulling mechanisms, including the first sliding block (1), the first compact heap (2), the second compact heap
(3), the second sliding block (4), the 3rd compact heap (5), the 3rd sliding block (6), core pulling power inserted link (7), core pulling power plate (8), core pulling
Power flat spring (9), Four-slider (10), slider layering (11), press strip screw (12), core pulling guide channel plate (13), backing plate (14),
4th compact heap (15), sliding block stir pin (16)；First sliding block (1), the second sliding block (4), the 3rd sliding block (6), the 4th are slided
Block (10) is the core-pulling slide block of product side diverse location, and fastening is provided with sliding block and stirs pin (16), sliding block on each sliding block
It is core pulling fortune on the first sliding block (1), the second sliding block (4), the 3rd sliding block (6), Four-slider (10) each position to stir pin (16)
Dynamic power midway drive part；The core pulling guide channel plate (13) is fastened on backing plate (14) by screw and pin, and core pulling is led
The core pulling guide groove that sliding block stirs pin (16) is offered on frid (13), the core pulling campaign for sliding block provides guide effect；Core pulling is led
The motion guide groove of core pulling power plate (8) is offered on the inside of frid (13), core pulling power plate (8) is in its internal slip motion；
Power guide groove is offered on the core pulling power plate (8), by power guide groove, core pulling power plate (8) can drive sliding block to stir pin
And slide body is moved together (16)；First sliding block (1), the second sliding block (4), the 3rd sliding block (6), Four-slider (10) pass through
Slider layering (11) is installed on core pulling guide channel plate (13), to need the product of side core-pulling to provide core_pulling demoulding on mould；It is described
Core pulling power inserted link (7) is installed on stationary mould for mould plate by screw, and the motion for core pulling power plate (8) provides motion-promotion force；
The side core-pulling when core-pulling mechanism can realize molded with the four different side core-pulling positions products in side is synchronously stripped；The cunning
Block is stirred pin (16) and driven by the dynamic movement of the power guide groove opened up on core pulling power plate (8), meanwhile, by core pulling guide channel plate
(13) guiding movement of the core pulling guide groove opened up on drives.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710614355.3A CN107283761B (en) | 2015-05-01 | 2015-05-01 | Single-side four-sliding-block synchronous core pulling mechanism and using method thereof |
| CN201510216112.5A CN104760227B (en) | 2015-05-01 | 2015-05-01 | A kind of unilateral four sliding block synchronous core pulling mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216112.5A CN104760227B (en) | 2015-05-01 | 2015-05-01 | A kind of unilateral four sliding block synchronous core pulling mechanisms |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710614355.3A Division CN107283761B (en) | 2015-05-01 | 2015-05-01 | Single-side four-sliding-block synchronous core pulling mechanism and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104760227A CN104760227A (en) | 2015-07-08 |
| CN104760227B true CN104760227B (en) | 2017-10-03 |
Family
ID=53642483
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510216112.5A Expired - Fee Related CN104760227B (en) | 2015-05-01 | 2015-05-01 | A kind of unilateral four sliding block synchronous core pulling mechanisms |
| CN201710614355.3A Active CN107283761B (en) | 2015-05-01 | 2015-05-01 | Single-side four-sliding-block synchronous core pulling mechanism and using method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710614355.3A Active CN107283761B (en) | 2015-05-01 | 2015-05-01 | Single-side four-sliding-block synchronous core pulling mechanism and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104760227B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364087B (en) * | 2015-07-10 | 2019-10-01 | 泉州台商投资区嘉尚网络科技有限公司 | A kind of duplex ejector half Hua Pengtou core pulling mechanism for bent tube and its application method |
| CN104943075B (en) * | 2015-07-10 | 2018-04-27 | 杨文娟 | A kind of duplex ejector half spends fluffy head bent pipe injection die |
| CN106608018B (en) * | 2015-10-27 | 2020-04-07 | 东莞酷派软件技术有限公司 | Product injection molding method and device |
| CN106738684A (en) * | 2016-12-24 | 2017-05-31 | 浙江工商职业技术学院 | Injection mold arc rack core-drawing demoulding mechanism |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3266100A (en) * | 1963-11-18 | 1966-08-16 | Foster Grant Co Inc | Molding apparatus |
| JPS62152826A (en) * | 1985-12-27 | 1987-07-07 | Toshiba Corp | Mold apparatus for injection molding |
| KR100887386B1 (en) * | 2008-07-08 | 2009-03-05 | (주) 부광테크 | Core unit |
| CN201998365U (en) * | 2011-03-18 | 2011-10-05 | 中山市恒滨塑胶模具有限公司 | Mechanical long core-pulling mechanism |
| CN202462805U (en) * | 2012-02-16 | 2012-10-03 | 宁波埃利特模具制造有限公司 | Die casting mold with multiple core pulling slide block structures |
| JP2014046602A (en) * | 2012-08-31 | 2014-03-17 | Oiles Ind Co Ltd | Slide core guide unit |
| CN203236669U (en) * | 2013-02-08 | 2013-10-16 | 牟维军 | Inclined guide column lateral parting core-pulling mold |
| CN203622843U (en) * | 2013-12-19 | 2014-06-04 | 宁波南方塑料模具有限公司 | Three-plate mechanical core-pulling mold |
| CN203863960U (en) * | 2014-04-21 | 2014-10-08 | 滨海模塑集团有限公司 | Inner barb demolding mechanism of automobile light injection mold |
| CN204123606U (en) * | 2014-04-22 | 2015-01-28 | 杭州科技职业技术学院 | A kind of slider head T-slot and the two oblique core-pulling sliding block mechanism that slides of briquetting T-slot |
-
2015
- 2015-05-01 CN CN201510216112.5A patent/CN104760227B/en not_active Expired - Fee Related
- 2015-05-01 CN CN201710614355.3A patent/CN107283761B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104760227A (en) | 2015-07-08 |
| CN107283761A (en) | 2017-10-24 |
| CN107283761B (en) | 2020-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Nie Lei Inventor before: Chen Weiya |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170821 Address after: 523000, Guangdong province Dongguan Shi Pai Town, Cross Village Applicant after: DONGGUAN QUANNENG PLASTIC PRODUCTS CO.,LTD. Address before: 315600 Ningbo County, Zhejiang, Ninghai Tan Road, No. 809 Applicant before: Chen Weiya |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |
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| CF01 | Termination of patent right due to non-payment of annual fee |