CN103963231A - Auxiliary runner system of injection mould mechanism - Google Patents
Auxiliary runner system of injection mould mechanism Download PDFInfo
- Publication number
- CN103963231A CN103963231A CN201410223133.5A CN201410223133A CN103963231A CN 103963231 A CN103963231 A CN 103963231A CN 201410223133 A CN201410223133 A CN 201410223133A CN 103963231 A CN103963231 A CN 103963231A
- Authority
- CN
- China
- Prior art keywords
- auxiliary flow
- thimble
- die cavity
- mould
- cavity
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 239000003292 glue Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009827 uniform distribution 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
- B29C45/26—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
- B29C45/40—Removing or ejecting moulded articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides an auxiliary runner mechanism of an injection mould system. The auxiliary runner mechanism comprises a front mould, a back mould, an auxiliary runner and a thimble, wherein a cavity is formed between the front mould and the back mould; the auxiliary runner stretches into part of the cavity; at least one section of gate is arranged around the cavity; the thimble is located at a port and props against the auxiliary runner tightly. By using the injection mould mechanism provided by the technical scheme of the invention, products in the runner and the cavity can be ejected simultaneously when the thimble located at the port is ejected since the gate is arranged around the cavity; thus the products are released and pulled out from the mould even if no enough position exists in the runner to place the thimble when widget products are produced.
Description
Technical field
The present invention relates to injection mold field, be specifically related to a kind of auxiliary flow mechanism of injection mold system.
Background technology
In injection mold system, sprue is the part that contacts with mould sprue bush from ejaculator nozzle to till runner, and this part is that molten plastic enters the part of flowing through at first after mould.Transitional region between sprue and cast gate, can also have runner can make the flow direction of molten plastic obtain mild conversion; For multi-cavity mold, there are uniform distribution plastics to the function of each die cavity simultaneously.
Summary of the invention
The object of the invention is to overcome the problem that prior art exists, a kind of auxiliary flow mechanism of injection mold system is provided.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of auxiliary flow mechanism of injection mold system, mainly comprise front mould, rear mold, auxiliary flow and thimble, between described front mould and rear mold, form die cavity, described auxiliary flow stretches into a part in die cavity, in described die cavity surrounding, has and is at least provided with one section of Jiao Kou, and described thimble is positioned at de-mouthful of place and pushes against described auxiliary flow.
Further, the distance between described auxiliary flow is less than the length of described die cavity, and the distance between described auxiliary flow is less than the width of described die cavity.
Further, described glue mouth number is 2 sections.
The invention has the beneficial effects as follows:
Adopt technical solution of the present invention, by auxiliary flow mechanism, at die cavity, Jiao Kou being set around makes when the de-mouthful of thimble of locating ejects, the product in runner and die cavity to be ejected simultaneously, when making to produce widget product and overcoming runner place and there is no under enough positions thimble, reach the object that the demoulding of product is extracted out.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Number in the figure explanation: 1, front mould, 2, rear mold, 21, die cavity, 3, auxiliary flow, 4, thimble, 5, pedestal, 6, ejector retainner plate, 7, cover plate, 8, circular shaft, 9, screw.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 1, a kind of auxiliary flow mechanism of injection mold system, mainly comprise front mould 1, rear mold 2, auxiliary flow 3 and thimble 4, between described front mould 1 and rear mold 2, form die cavity 21, described auxiliary flow 3 stretches into a part in die cavity 21, in described die cavity 21 surroundings, have and be at least provided with one section of Jiao Kou, described thimble 4 is positioned at de-mouthful of place and pushes against described auxiliary flow 3, the other end connecting ejector pin plate 6 of described thimble 4, described ejector retainner plate 6 is slidably arranged on circular shaft 8, described circular shaft 8 one end are fixed on pedestal 5, the other end is by the affixed cover plate 7 of screw 9, described front mould 1 and rear mold 2 are arranged on pedestal 5.
Distance between described auxiliary flow 3 is less than the length of described die cavity 21, and the distance between described auxiliary flow 3 is less than the width of described die cavity 21, and described glue mouth number is 2 sections.
Principle of the present invention:
When this mechanism moves, auxiliary flow 3 is adjacent with die cavity 21, product surrounding has at least one section of Jiao Kou, thimble 4 is positioned at de-mouthful of place, when mechanism works, the surrounding of die cavity 21 interior products has multistage Jiao Kou, and the thimble 4 in de-mouthful of place ejects the product in auxiliary flow 3 and die cavity 21 while ejecting simultaneously, and then product is carried out to artificial treatment.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. the auxiliary flow mechanism of an injection mold system, mainly comprise front mould (1), rear mold (2), auxiliary flow (3) and thimble (4), between described front mould (1) and rear mold (2), form die cavity (21), it is characterized in that, described auxiliary flow (3) stretches into a part in die cavity (21), in described die cavity (21) surrounding, have and be at least provided with one section of Jiao Kou, described thimble (4) is positioned at de-mouthful of place and pushes against described auxiliary flow (3).
2. the auxiliary flow mechanism of injection mold system according to claim 1, it is characterized in that, distance between described auxiliary flow (3) is less than the length of described die cavity (21), and the distance between described auxiliary flow (3) is less than the width of described die cavity (21).
3. the auxiliary flow mechanism of injection mold system according to claim 1, is characterized in that, described glue mouth number is 2 sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223133.5A CN103963231A (en) | 2014-05-26 | 2014-05-26 | Auxiliary runner system of injection mould mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223133.5A CN103963231A (en) | 2014-05-26 | 2014-05-26 | Auxiliary runner system of injection mould mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103963231A true CN103963231A (en) | 2014-08-06 |
Family
ID=51233463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410223133.5A Pending CN103963231A (en) | 2014-05-26 | 2014-05-26 | Auxiliary runner system of injection mould mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103963231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415611A (en) * | 2015-12-31 | 2016-03-23 | 安徽中电兴发与鑫龙科技股份有限公司 | Circuit breaker transparent cover injection mold ejection mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096121A (en) * | 2006-06-30 | 2008-01-02 | 深圳市群达行精密模具有限公司 | Double-shot injection mould |
| CN201677472U (en) * | 2010-04-13 | 2010-12-22 | 台州市黄岩大盛模塑有限公司 | Plastic wash basin mould gas-assisted ejecting mechanism |
| CN102689380A (en) * | 2011-03-23 | 2012-09-26 | 汉达精密电子(昆山)有限公司 | Ejector mechanism |
| CN103192500A (en) * | 2013-04-08 | 2013-07-10 | 深圳创维－Rgb电子有限公司 | Mold for injection molding of television surface casing |
-
2014
- 2014-05-26 CN CN201410223133.5A patent/CN103963231A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096121A (en) * | 2006-06-30 | 2008-01-02 | 深圳市群达行精密模具有限公司 | Double-shot injection mould |
| CN201677472U (en) * | 2010-04-13 | 2010-12-22 | 台州市黄岩大盛模塑有限公司 | Plastic wash basin mould gas-assisted ejecting mechanism |
| CN102689380A (en) * | 2011-03-23 | 2012-09-26 | 汉达精密电子(昆山)有限公司 | Ejector mechanism |
| CN103192500A (en) * | 2013-04-08 | 2013-07-10 | 深圳创维－Rgb电子有限公司 | Mold for injection molding of television surface casing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415611A (en) * | 2015-12-31 | 2016-03-23 | 安徽中电兴发与鑫龙科技股份有限公司 | Circuit breaker transparent cover injection mold ejection mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102814934A (en) | Novel pouring structure for mould | |
| CN103963231A (en) | Auxiliary runner system of injection mould mechanism | |
| CN203765941U (en) | Die for internally pouring and pushing out product at fixed die | |
| CN204196128U (en) | Photoelectricity plug injection moulding mould | |
| CN203092947U (en) | Plastic feeding structure of mold | |
| CN203888142U (en) | Ox-horn glue inlet mechanism of injection mould system | |
| CN103909624A (en) | Plastic feeding structure of die | |
| CN202781678U (en) | Novel mould pouring structure | |
| CN203567072U (en) | Injection mold for hole-breaking products | |
| CN101947836A (en) | Main runner structure of mould | |
| CN103802280A (en) | Oxhorn-shaped insert which is additionally provided with fibers for preventing fracture | |
| CN105437486A (en) | Injection mold with controllable pressure | |
| CN204844715U (en) | Multicavity injection mold | |
| CN205167433U (en) | Changeable injection mold in main flow channel hole footpath | |
| CN204820173U (en) | Can improve product surface quality's injection mold | |
| CN103963227A (en) | Tunnel slide mechanism of injection mold system | |
| CN204183830U (en) | The spliced combination mould emptier of Auto front grille mould | |
| CN204196138U (en) | Photoelectricity plug injection moulding mould | |
| CN206840645U (en) | Cylinder mold ejection mechanism | |
| CN103587057A (en) | Mould for automobile carried parts and injection molding runner | |
| CN103963221A (en) | Large sprue bush mechanism of injection mold system | |
| CN105437468A (en) | Injection mold quick to cool | |
| CN207841947U (en) | Mold with curved submersible runner | |
| CN208215873U (en) | It is a kind of for processing the injection mold of plug-in piece with high precision | |
| CN105365164A (en) | Injection mold with variable hole diameter of main runner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |