CN105345999A - Injection mold with pushing-out mechanism - Google Patents
Injection mold with pushing-out mechanism Download PDFInfo
- Publication number
- CN105345999A CN105345999A CN201510723232.4A CN201510723232A CN105345999A CN 105345999 A CN105345999 A CN 105345999A CN 201510723232 A CN201510723232 A CN 201510723232A CN 105345999 A CN105345999 A CN 105345999A
- Authority
- CN
- China
- Prior art keywords
- post
- slurcam
- ejects
- ejecting
- dynamic model
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 3
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention aims at providing an injection mold with a pushing-out mechanism. The injection mold comprises a fixed mold and a movable mold. The fixed mold and the movable mold are oppositely arranged. The fixed mold is arranged on the left side, and the movable mold is arranged on the right side. Cavities are formed in the inner side of the fixed mold and the inner side of the movable mold. A feeding port is formed in the part, located in the right side of the corresponding cavity, in the fixed mold. A molding part is arranged in the part, on the left side of the cavity, in the movable mold. A fixing plate is arranged on the left side of the molding part. An inner cavity is formed in the left side of the fixing plate. A push pillar is arranged on the left side of the inner cavity to be used for being connected with an injection molding machine. A push plate is arranged at the left end in the inner cavity. The push pillar is connected with the push plate. A first ejecting pillar is arranged in the middle of the right side of the push plate. The first ejecting pillar penetrates the fixing plate and the molding part and is arranged on the left side of the corresponding cavity to be used for material ejecting. In addition, material ejecting air cylinders are arranged to be connected with second ejecting pillars for ejecting materials in the cavities. Springs are arranged in the middles of the second ejecting pillars. The material ejecting air cylinders are used for pressing the springs firstly, then the springs rebound to conduct secondary ejecting on the materials, and therefore material ejecting can be conducted rapidly and efficiently.
Description
Technical field
The present invention relates to injection mold field, particularly relate to a kind of injection mold with ejecting mechanism.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injector.It thermoplastic or thermosetting plastics is utilized mould for plastics to make the main former of the plastic products of various shape.My company mainly produces various plastic products, and plastic products mainly adopt injection machine to carry out injection moulding.The product that injection machine adopts different injection molds corresponding different, after injection mold injection moulding, mould separately, need that promotion is carried out to finished product and eject material, but often there is the phenomenon that liftout can not eject completely fast in producing, therefore solve the problem and just seem very necessary.
Summary of the invention
For solving the problem, the invention provides a kind of injection mold with ejecting mechanism, by arranging inner chamber in dynamic model, slurcam is set, slurcam connection first ejects post and ejects the material in die cavity, and be provided with material ejection cylinder to connect second to eject post and eject the material in die cavity, and second ejects post centre is provided with spring, recoil of spring after spring compression first will be expected Double-ejection by material ejection cylinder, can efficient liftout rapidly, solve produced problem in background technology.
The object of this invention is to provide a kind of injection mold with ejecting mechanism, include fixed half and moving half, fixed half and moving half is oppositely arranged, and cover half is on a left side, and dynamic model, on the right side, is provided with die cavity inside described fixed half and moving half; Be positioned in cover half on the right side of die cavity and be provided with charging aperture; Be positioned in dynamic model on the left of die cavity and be provided with profiled part, on the left of profiled part, be provided with fixed head, on the left of fixed head, be provided with inner chamber; Be provided with on the left of inner chamber and promote post for connecting injection machine; In inner chamber, left end is provided with slurcam, promotes post and is connected with slurcam; Be provided with first in the middle of on the right side of slurcam and eject post, first ejects post is arranged on the left of die cavity for liftout through fixed head and profiled part.
Further improvement is: be positioned at the upper and lower both sides of slurcam in described inner chamber and be provided with slideway, slurcam slides on slideway.
Further improvement is: described dynamic model is positioned at upper and lower both sides on the left of slurcam and is provided with material ejection cylinder, and material ejection cylinder head passes slurcam and is connected with second and ejects post, and second ejects post is arranged on the left of die cavity for liftout through fixed head and profiled part.
Further improvement is: described second ejects and to be provided with spring in the middle of post and to eject post by second and be divided into two parts; Second ejects the length that post adds spring equals the length that first ejects post, and spring is in relaxed state.
Further improvement is: be positioned in described inner chamber second eject post be outside equipped with tube chamber for second eject post location do not offset.
Beneficial effect of the present invention: the present invention arranges slurcam by arranging inner chamber in dynamic model, slurcam connection first ejects post and ejects the material in die cavity, and be provided with material ejection cylinder to connect second to eject post and eject the material in die cavity, and second ejects post centre is provided with spring, recoil of spring after spring compression first will be expected Double-ejection by material ejection cylinder, can efficient liftout rapidly; Structure of the present invention is simple to operation, efficiently fast the material of injection formed can be released blanking, be applicable in production.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Wherein: 1-cover half, 2-dynamic model, 3-die cavity, 4-charging aperture, 5-profiled part, 6-fixed head, 7-inner chamber, 8-promotes post, 9-slurcam, and 10-first ejects post, 11-slideway, 12-material ejection cylinder, and 13-second ejects post, 14-spring, 15-tube chamber.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure 1, the present embodiment provides a kind of injection mold with ejecting mechanism, includes cover half 1 and dynamic model 2, and cover half 1 and dynamic model 2 are oppositely arranged, and cover half 1 is on a left side, and dynamic model 2, on the right side, is provided with die cavity 3 inside described cover half 1 and dynamic model 2; Be positioned in cover half 1 on the right side of die cavity 3 and be provided with charging aperture 4; Be positioned in dynamic model 2 on the left of die cavity 3 and be provided with profiled part 5, on the left of profiled part 5, be provided with fixed head 6, on the left of fixed head 6, be provided with inner chamber 7; Be provided with on the left of inner chamber 7 and promote post 8 for connecting injection machine; In inner chamber 7, left end is provided with slurcam 9, promotes post 8 and is connected with slurcam 9; Be provided with first in the middle of on the right side of slurcam 9 and eject post 10, first ejects post 10 is arranged on the left of die cavity 3 for liftout through fixed head 6 and profiled part 5.Be positioned at slurcam about 9 both sides in described inner chamber 7 and be provided with slideway 11, slurcam 9 slides on slideway 11.Described dynamic model 2 is positioned at upper and lower both sides on the left of slurcam 9 and is provided with material ejection cylinder 12, and material ejection cylinder 13 head passes slurcam 9 and is connected with second and ejects post 13, and second ejects post 13 is arranged on the left of die cavity 3 for liftout through fixed head 6 and profiled part 5.Described second ejects and to be provided with spring 14 in the middle of post 13 and to eject post 13 by second and be divided into two parts; Second ejects the length that post 13 adds spring 14 equals the length that first ejects post 10, and spring 14 is in relaxed state.Be positioned at second in described inner chamber 7 to eject post 13 and be outside equipped with tube chamber 15 and eject post 13 for second and locate and do not offset.
By arranging inner chamber 7 in dynamic model 2, slurcam 9 is set, slurcam 9 connects the first material ejected in post 10 pairs of die cavities 3 and ejects, and be provided with material ejection cylinder 12 to connect the second material ejected in post 13 pairs of die cavities and eject, and second ejects post 13 centre is provided with spring 14, rear spring 14 resilience that spring 14 first compresses by material ejection cylinder 12 will expect Double-ejection, can efficient liftout rapidly.
The present embodiment structure is simple to operation, efficiently fast the material of injection formed can be released blanking, be applicable in production.
Claims (5)
1. one kind has the injection mold of ejecting mechanism, include cover half (1) and dynamic model (2), cover half (1) and dynamic model (2) are oppositely arranged, and cover half (1) is on a left side, dynamic model (2), on the right side, is characterized in that: described cover half (1) and dynamic model (2) inner side are provided with die cavity (3); Be positioned at die cavity (3) right side in cover half (1) and be provided with charging aperture (4); Be positioned at die cavity (3) left side in dynamic model (2) and be provided with profiled part (5), profiled part (5) left side is provided with fixed head (6), and fixed head (6) left side is provided with inner chamber (7); Inner chamber (7) left side is provided with and promotes post (8) for connecting injection machine; Inner chamber (7) interior left end is provided with slurcam (9), promotes post (8) and is connected with slurcam (9); Be provided with first in the middle of slurcam (9) right side and eject post (10), first ejects post (10) is arranged on die cavity (3) left side for liftout through fixed head (6) and profiled part (5).
2. there is the injection mold of ejecting mechanism as claimed in claim 1, it is characterized in that: be positioned at slurcam (9) in described inner chamber (7) and be provided with slideway (11) in both sides up and down, slurcam (9) slides on slideway (11).
3. there is the injection mold of ejecting mechanism as claimed in claim 1, it is characterized in that: described dynamic model (2) is positioned at slurcam (9) left side and is provided with material ejection cylinder (12) in both sides up and down, material ejection cylinder (13) head passes slurcam (9) and is connected with second and ejects post (13), and second ejects post (13) is arranged on die cavity (3) left side for liftout through fixed head (6) and profiled part (5).
4. there is the injection mold of ejecting mechanism as claimed in claim 3, it is characterized in that: described second ejects and to be provided with spring (14) in the middle of post (13) and to eject post (13) by second and be divided into two parts; Second ejects the length that post (13) adds spring (14) equals the length that first ejects post (10), and spring (14) is in relaxed state.
5. there is the injection mold of ejecting mechanism as claimed in claim 4, it is characterized in that: be positioned in described inner chamber (7) second eject post (13) be outside equipped with tube chamber (15) for second eject post (13) location do not offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723232.4A CN105345999B (en) | 2015-10-29 | 2015-10-29 | Injection mold with ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723232.4A CN105345999B (en) | 2015-10-29 | 2015-10-29 | Injection mold with ejecting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105345999A true CN105345999A (en) | 2016-02-24 |
| CN105345999B CN105345999B (en) | 2018-06-29 |
Family
ID=55322133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723232.4A Active CN105345999B (en) | 2015-10-29 | 2015-10-29 | Injection mold with ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105345999B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142522A (en) * | 2016-08-26 | 2016-11-23 | 芜湖众力部件有限公司 | A kind of setting frock of working of plastics |
| CN109483812A (en) * | 2018-11-21 | 2019-03-19 | 陈莉莉 | Injection mold is used in a kind of production of automobile lamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312803Y (en) * | 1996-09-13 | 1999-04-07 | 许思光 | Injection machine with running-channel push board |
| US20090053355A1 (en) * | 2005-12-23 | 2009-02-26 | Fih (Hong Kong) Limited | Gas extraction method from mold cavity |
| CN202388751U (en) * | 2011-11-11 | 2012-08-22 | 芜湖君和威悦科技有限公司 | Product ejecting device |
| CN103407129A (en) * | 2013-08-22 | 2013-11-27 | 昆山振兴精密模具有限公司 | Mould ejection mechanism |
| CN203344256U (en) * | 2013-05-22 | 2013-12-18 | 厦门旺朋电子元件有限公司 | Improved structure of bakelite injection mold |
| CN103737810A (en) * | 2013-12-27 | 2014-04-23 | 中山市利群精密实业有限公司 | Plastic mold dissolving wire structure |
| CN203726729U (en) * | 2014-02-26 | 2014-07-23 | 台州市黄岩宁光模具有限公司 | Injection mold |
| CN104175501A (en) * | 2014-08-15 | 2014-12-03 | 成都兴博达精密机械有限公司 | Loader oil pipe protecting sleeve shaping structure and using method thereof |
-
2015
- 2015-10-29 CN CN201510723232.4A patent/CN105345999B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312803Y (en) * | 1996-09-13 | 1999-04-07 | 许思光 | Injection machine with running-channel push board |
| US20090053355A1 (en) * | 2005-12-23 | 2009-02-26 | Fih (Hong Kong) Limited | Gas extraction method from mold cavity |
| CN202388751U (en) * | 2011-11-11 | 2012-08-22 | 芜湖君和威悦科技有限公司 | Product ejecting device |
| CN203344256U (en) * | 2013-05-22 | 2013-12-18 | 厦门旺朋电子元件有限公司 | Improved structure of bakelite injection mold |
| CN103407129A (en) * | 2013-08-22 | 2013-11-27 | 昆山振兴精密模具有限公司 | Mould ejection mechanism |
| CN103737810A (en) * | 2013-12-27 | 2014-04-23 | 中山市利群精密实业有限公司 | Plastic mold dissolving wire structure |
| CN203726729U (en) * | 2014-02-26 | 2014-07-23 | 台州市黄岩宁光模具有限公司 | Injection mold |
| CN104175501A (en) * | 2014-08-15 | 2014-12-03 | 成都兴博达精密机械有限公司 | Loader oil pipe protecting sleeve shaping structure and using method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142522A (en) * | 2016-08-26 | 2016-11-23 | 芜湖众力部件有限公司 | A kind of setting frock of working of plastics |
| CN109483812A (en) * | 2018-11-21 | 2019-03-19 | 陈莉莉 | Injection mold is used in a kind of production of automobile lamp |
| CN109483812B (en) * | 2018-11-21 | 2021-06-18 | 恩诚晶艺(杭州)模具制造有限公司 | Injection mold is used in production of car lamps and lanterns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105345999B (en) | 2018-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hong Zhihui Inventor after: Chen Hongxin Inventor before: Hua Huisi Inventor before: Liao Ziqiang Inventor before: Hua Zifeng Inventor before: Huang Xiaohu Inventor before: Tang Guicong Inventor before: Wang Guoxiang Inventor before: Tang Qingbao Inventor before: Shao Yuquan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180329 Address after: 523000 Jingtai street, Changan Town, Changan Town, Dongguan, Guangdong Province, two building, Jingtai street, No. 5 Applicant after: DONGGUAN HUANLI INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 241009 Taishan Road, Wuhu, Anhui Province Road No. 1-9 Applicant before: Wuhu Wanhua Plastic Products Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Injection mold with push out mechanism Effective date of registration: 20210423 Granted publication date: 20180629 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN HUANLI INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2021980002964 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231228 Granted publication date: 20180629 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN HUANLI INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2021980002964 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |