CN106915047A - A kind of demoulding device of environment-friendly type injection mold - Google Patents
A kind of demoulding device of environment-friendly type injection mold Download PDFInfo
- Publication number
- CN106915047A CN106915047A CN201710327225.1A CN201710327225A CN106915047A CN 106915047 A CN106915047 A CN 106915047A CN 201710327225 A CN201710327225 A CN 201710327225A CN 106915047 A CN106915047 A CN 106915047A
- Authority
- CN
- China
- Prior art keywords
- retainner plate
- ejector retainner
- injection mold
- environment
- friendly type
- 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.)
- Withdrawn
Links
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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 demoulding device of environment-friendly type injection mold, including base, lower ejector retainner plate, upper ejector retainner plate, guide post and support bar, described base is provided with fixed block and two support bars, and post upper is provided with injection mold, guide post is fixed with fixed block；Ejector retainner plate and lower ejector retainner plate are provided between two support bar, support bar is provided with sliding guide groove with upper ejector retainner plate, lower ejector retainner plate junction, and the upper ejector retainner plate and lower ejector retainner plate are screwed connection；It is provided with the upper ejector retainner plate and lower ejector retainner plate in chute, chute and angle ejector rod is slidably fixed with by pin.The mould unloading structure of present invention design is compared with conventional ramp-roof structure, and the space that the structure is used is small, and processing is simple, is easy to assemble, install and dismantle, and stripping result is good, and reliability is high.
Description
Technical field
The present invention relates to injection mold technical field, specially a kind of demoulding device of environment-friendly type injection mold.
Background technology
For the reeded plasthetics of inside shaping, during being molded by injection molding manner, for convenience of de-
The Forming Quality of mould and guarantee plasthetics, the demoulding is carried out often through pitched roof mechanism to above-mentioned groove structure.Such as the patent No.
It is 201210350569.1, patent name is a kind of patent of the pitched roof mechanism for being applied to injection mold, its angle ejector rod, sliding shoe
It is good with using effect and fixed block is respectively adopted the connection of mobilizable flexible way, be not in stuck excellent of angle ejector rod
Point.But due to structure in itself the characteristics of, there is following deficiency：(1) space that this structure is used is larger, through be commonly encountered and other
The problem of ejector member interference；(2) because oblique top is constantly in angular movement state, it is also easy to produce stuck or fracture phenomenon；(3)
Because angular compliance, the factor influenceed in practical set are relatively more, assembly process process is poor；(4) parts are more, and expense is certainly
It is so of a relatively high.
The content of the invention
The present invention is according to above-mentioned deficiency of the prior art, there is provided a kind of injection mold that can effectively solve the problem that above-mentioned deficiency
Demoulding device.
In order to achieve the above object, the present invention takes the technical scheme to be：
A kind of demoulding device of environment-friendly type injection mold, including base, lower ejector retainner plate, upper ejector retainner plate, guide post and support
Bar, described base is provided with fixed block and two support bars, and post upper is provided with injection mold, is fixed with fixed block and led
To bar；Ejector retainner plate and lower ejector retainner plate are provided between two support bar, support bar sets with upper ejector retainner plate, lower ejector retainner plate junction
There is sliding guide groove, the upper ejector retainner plate and lower ejector retainner plate are screwed connection；Opened on the upper ejector retainner plate and lower ejector retainner plate
Have in chute, chute and angle ejector rod is slidably fixed with by pin.
Preferably, described upper ejector retainner plate or lower ejector retainner plate are provided with clip.
Preferably, described fixed block is demountable structure or pre-buried structure with base.
Preferably, two described support bars are symmetricly set on base.
Preferably, the longitudinal cross-section of described sliding guide groove is T-shaped, the longitudinal direction of upper ejector retainner plate and lower ejector retainner plate is cut
Face is in " T " font being engaged with sliding guide groove.
The beneficial effects of the invention are as follows：The present invention design mould unloading structure compared with conventional ramp-roof structure, with as follows
Advantage：(1) spatial volume that the present apparatus is used is small, it is to avoid interfere with other ejecting mechanisms；(2) cunning that this structure is produced with core rod
It is dynamic short apart from the small, time, it is not likely to produce stuck or fracture, subsequent maintenance low cost；(3) assembly technology is with ordinary straight top mechanism class
Seemingly, accurate size is easily calculated, assembly technology is optimized；(4) part is few, and expense saves expense 30% than conventional pitched roof mechanism
More than.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is angle ejector rod structural representation of the invention；
Fig. 3 is angle ejector rod of the invention and sliding groove structure enlarged diagram；
1-base, 2-lower ejector retainner plate, 3-upper ejector retainner plate, 4-guide post, 5-plastic product, 6-angle ejector rod, 7-
Strut, 8-chute, 9-fixed block, 10-clip, 11-screw, 12-injection mold, 13-pin.
Specific embodiment
The present invention is illustrated with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, a kind of demoulding device of environment-friendly type injection mold, including base 1, lower ejector retainner plate 2, upper top
Needle plate 3, guide post 4 and support bar 7, described base 1 are provided with fixed block 9 and two support bars 7, and the upper end of support bar 7 is provided with
Injection mold 12, is fixed with guide post 4 on fixed block 9；Ejector retainner plate 3 and lower ejector retainner plate 2 are provided between two support bar 7,
Support bar 7 is provided with sliding guide groove with upper ejector retainner plate 3, the junction of lower ejector retainner plate 2, and the upper ejector retainner plate 3 and lower ejector retainner plate 2 pass through spiral shell
Silk 11 is fixedly connected；It is provided with the upper ejector retainner plate 3 and the lower plate of thimble 2 in chute 8, chute 8 and is slidably fixed by pin 13
There is angle ejector rod 6.
Described upper ejector retainner plate 3 or lower ejector retainner plate 2 is provided with clip 10；Described fixed block 9 and base 1 are detachable
Structure or pre-buried structure；Two described support bars 7 are symmetricly set on base 1；The longitudinal cross-section of described sliding guide groove is in " T "
The longitudinal cross-section of font, upper ejector retainner plate 3 and lower ejector retainner plate 2 is in " T " font being engaged with sliding guide groove.
In the demoulding, ejector retainner plate 3, lower ejector retainner plate 3 are moved the present invention promotions in, ejector retainner plate drive successively guide post 4 with it is oblique
Push rod 6 is moved up and down in sliding guide groove, and in the process, angle ejector rod 6 is slided along chute 8, i.e., angle ejector rod 6, guide post 4 with
And the position of upper ejector retainner plate 3, lower ejector retainner plate 2 can constantly be adjusted with knockout course, stripping result is good.
Above-mentioned example simply to illustrate that technology design of the invention and feature, the purpose is to be to allow in the art
Those of ordinary skill will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention；It is all
It is the equivalent change or modification according to done by the essence of present invention, should all covers within the scope of the present invention.
Claims (5)
1. a kind of demoulding device of environment-friendly type injection mold, including base, lower ejector retainner plate, upper ejector retainner plate, guide post and support bar,
It is characterized in that：Described base is provided with fixed block and two support bars, and post upper is provided with injection mold, on fixed block
It is fixed with guide post；Ejector retainner plate and lower ejector retainner plate, support bar and upper ejector retainner plate, lower ejector retainner plate are provided between two support bar
Junction is provided with sliding guide groove, and the upper ejector retainner plate and lower ejector retainner plate are screwed connection；The upper ejector retainner plate and lower top
It is provided with needle plate in chute, chute and angle ejector rod is slidably fixed with by pin.
2. the demoulding device of a kind of environment-friendly type injection mold according to claim 1, it is characterised in that：Described upper thimble
Plate or lower ejector retainner plate are provided with clip.
3. the demoulding device of a kind of environment-friendly type injection mold according to claim 1, it is characterised in that：Described fixed block
It is demountable structure or pre-buried structure with base.
4. the demoulding device of a kind of environment-friendly type injection mold according to claim 1, it is characterised in that：Two described supports
Bar is symmetricly set on base.
5. the demoulding device of a kind of environment-friendly type injection mold according to claim 1, it is characterised in that：Described slip is led
The longitudinal cross-section of groove is T-shaped, and the longitudinal cross-section of upper ejector retainner plate and lower ejector retainner plate is in " T " word being engaged with sliding guide groove
Type.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710327225.1A CN106915047A (en) | 2017-05-10 | 2017-05-10 | A kind of demoulding device of environment-friendly type injection mold |
| PCT/CN2017/098491 WO2018205448A1 (en) | 2017-05-10 | 2017-08-22 | Mold stripping device of environment-friendly injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710327225.1A CN106915047A (en) | 2017-05-10 | 2017-05-10 | A kind of demoulding device of environment-friendly type injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106915047A true CN106915047A (en) | 2017-07-04 |
Family
ID=59568459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710327225.1A Withdrawn CN106915047A (en) | 2017-05-10 | 2017-05-10 | A kind of demoulding device of environment-friendly type injection mold |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106915047A (en) |
| WO (1) | WO2018205448A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205448A1 (en) * | 2017-05-10 | 2018-11-15 | 苏州艾特斯环保材料有限公司 | Mold stripping device of environment-friendly injection mold |
| CN109910252A (en) * | 2019-05-05 | 2019-06-21 | 深圳市银宝山新科技股份有限公司 | A kind of pitched roof mechanism of mold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013163365A (en) * | 2012-01-13 | 2013-08-22 | Japan Steel Works Ltd:The | Ejector device |
| CN204869481U (en) * | 2015-07-16 | 2015-12-16 | 太仓求精塑模有限公司 | Injection mold convenient to dismantle top to one side |
| CN105643884A (en) * | 2016-03-11 | 2016-06-08 | 太仓求精塑模有限公司 | Injection mold with high-strength ejection lifter |
| CN105835318A (en) * | 2016-05-19 | 2016-08-10 | 佛山市顺德区百年科技有限公司 | Die ejection mechanism |
| CN106584770A (en) * | 2015-10-15 | 2017-04-26 | 南通精华动力科技有限公司 | High-efficiency plastic die and use method thereof |
| CN206855933U (en) * | 2017-05-10 | 2018-01-09 | 苏州艾特斯环保材料有限公司 | A kind of demoulding device of environment-friendly type injection mold |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7435079B2 (en) * | 2006-04-18 | 2008-10-14 | Cheng Uei Precision Industry Co., Ltd. | Angular ejector mechanism and injection mold with the same |
| CN205915622U (en) * | 2016-07-08 | 2017-02-01 | 佛山市顺德区弘安电器有限公司 | Injection mold with secondary ejection mechanism |
| CN106915047A (en) * | 2017-05-10 | 2017-07-04 | 苏州艾特斯环保材料有限公司 | A kind of demoulding device of environment-friendly type injection mold |
-
2017
- 2017-05-10 CN CN201710327225.1A patent/CN106915047A/en not_active Withdrawn
- 2017-08-22 WO PCT/CN2017/098491 patent/WO2018205448A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013163365A (en) * | 2012-01-13 | 2013-08-22 | Japan Steel Works Ltd:The | Ejector device |
| CN204869481U (en) * | 2015-07-16 | 2015-12-16 | 太仓求精塑模有限公司 | Injection mold convenient to dismantle top to one side |
| CN106584770A (en) * | 2015-10-15 | 2017-04-26 | 南通精华动力科技有限公司 | High-efficiency plastic die and use method thereof |
| CN105643884A (en) * | 2016-03-11 | 2016-06-08 | 太仓求精塑模有限公司 | Injection mold with high-strength ejection lifter |
| CN105835318A (en) * | 2016-05-19 | 2016-08-10 | 佛山市顺德区百年科技有限公司 | Die ejection mechanism |
| CN206855933U (en) * | 2017-05-10 | 2018-01-09 | 苏州艾特斯环保材料有限公司 | A kind of demoulding device of environment-friendly type injection mold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205448A1 (en) * | 2017-05-10 | 2018-11-15 | 苏州艾特斯环保材料有限公司 | Mold stripping device of environment-friendly injection mold |
| CN109910252A (en) * | 2019-05-05 | 2019-06-21 | 深圳市银宝山新科技股份有限公司 | A kind of pitched roof mechanism of mold |
| CN109910252B (en) * | 2019-05-05 | 2024-06-11 | 深圳市银宝山新科技股份有限公司 | Mould pushes up mechanism to one side |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018205448A1 (en) | 2018-11-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170704 |