CN203485362U - Double-screw injection molding device - Google Patents
Double-screw injection molding device Download PDFInfo
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- CN203485362U CN203485362U CN201320562913.3U CN201320562913U CN203485362U CN 203485362 U CN203485362 U CN 203485362U CN 201320562913 U CN201320562913 U CN 201320562913U CN 203485362 U CN203485362 U CN 203485362U
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- mold
- injection
- rear mold
- rubber coating
- injection molding
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a double-screw injection molding device. The two screws of a double colored plastic injection machine are used for injecting a body material and a rubber coating material; molds include front molds and rear molds; the front molds are divided into a mold rubber and a rubber coating mold; the rear molds include universal two molds: a first rear mold and a second rear mold; the body mold and the rubber coating mold are fixed on the injection molding machine, and correspond to the body material screw and the rubber coating screw, respectively; the rear mold rotates on the injection molding machine. After the body is injection-molded through the body mold, the product is attached on the first rear mold and rotates to the position of the rubber coating mold for rubber coating, and at the same time, the body is injection-molded on the body mold through the second rear mold. After the product is coated with rubber by the rubber coating mold, the injection-molded body on the body mold is rotated to the rubber coating mold by the first rear mold and then the body is continuously injection-molded by the body mold; the process is circulated in this way.
Description
Technical field
The invention belongs to Shooting Technique field, be chiefly directed to the injection moulding apparatus of producing plastic part on a kind of special injection molding equipment.
Background technology
Along with scientific and technological progress and social development, present processing and manufacturing industry, more and more higher to the quality requirement of processing, artificial wage level is also improving constantly, and causes the profit reduced year by year of enterprise.Labour-intensive and the technology-intensive combination of modern injection moulding manufacturing enterprise's genus what, semi-hand, semi-automatic production model.Want to make enterprise profit to keep growth, both required enterprise constantly to grow with each passing hour at technical elements, also require enterprise on labour, to fall this.And labor wage growth is unavoidable, only from technological improvement, minimizing labour, raising automatization level aspect, try to achieve the growth of profit.
Summary of the invention
For reduction processing cost, process for stabilizing, converted products on double-screw injection molding machine, two screw rods of double-screw injection molding machine are injected respectively body material and encapsulate material.Double-screw injection molding device of the present invention, injection mould has front mould and rear mold, front mould is divided into body mold and encapsulation die, rear mold two moulds are general: the first rear mold and the second rear mold, described body mold and encapsulation die are fixing on injection machine, the corresponding body material screw rod of difference and encapsulate material screw rod, the first rear mold and the second rear mold are rotated on injection machine.First body mold injects after body, and product is attached in the first rear mold and rotates and to encapsulation die position, carry out encapsulate again, and in the time of encapsulate, the second rear mold is injection moulding body in body mold, while completing, takes out the good finished product of encapsulate, so circulation.
Use this injection moulding apparatus, saved originally and injected after body from an injection machine, need to manually take off, package, move to again and on another injection machine, carry out encapsulate, during encapsulate, also need manually body product to be put into this process of encapsulation die, but directly by raw material, become a product.
This Shooting Technique had both been reduced the process of formed product, had reduced processing cost, and that has also avoided that this product causes in mobile and reprocessing process is bad.
Accompanying drawing explanation
Fig. 1 is the utility model product rear mold schematic diagram.
Fig. 2 is the utility model product front mould schematic diagram.
Fig. 3 is the scatter diagram of the whole mould of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1 and Figure 2, Fig. 1 is the utility model product rear mold schematic diagram; Fig. 2 is the utility model product front mould schematic diagram.
The double-screw injection molding device of the present embodiment, two screw rods of double coloured plastic injection machine are injected respectively body material and encapsulate material; Injection mould has front mould and rear mold, front mould is divided into body mold A and encapsulation die B, and rear mold has two general moulds: the first rear mold C and the second rear mold D, and body mold A and encapsulation die B are fixing on injection machine, the corresponding body material screw rod of difference and encapsulate material screw rod, rear mold is rotated on injection machine.Body mold A injects after body, and product is attached to wherein on the first rear mold C and rotates to encapsulation die B position and carry out encapsulate, in this simultaneously, and the second rear mold D injection moulding body on body mold A.After the good product of encapsulation die B encapsulate, the injection moulding body on body mold A is rotated to encapsulation die B by the second rear mold D again, and body mold A continues injection moulding body again, so circulation.
As shown in Figure 3, the scatter diagram of the whole mould of the present embodiment.Its operation principle is: first body mold A injects after body, and product is attached on the first rear mold C and rotates to encapsulation die B position and carry out encapsulate again; In the time of encapsulate, the second rear mold D injection moulding body on body mold A; The first rear mold C completes after encapsulate on encapsulation die B, goes back to body mold A position, takes out product, and meanwhile, the second rear mold D has completed body injection, forwards encapsulation die B position to ready, prepares encapsulate.
The link position of the body of the present embodiment and encapsulate material is that mould defines in predetermined space.At bulk material and cover material junction, test, obtain measurement data.Measurement data comprises temperature, pressure, the speed of bi-material, and the viscosity of cover material.Further control the indices of bi-material, obtain desirable tacky state (can not produce viscous force and produce good viscous force with bulk material with mold materials, the two is not departed from).
Above embodiment is just described for partial function of the present invention, but embodiment and accompanying drawing are not of the present invention for limiting.Without departing from the spirit and scope of the invention, any equivalence of doing changes or retouching, belongs to equally the present invention's protection domain.Therefore should to take the application's the content that claim was defined be standard to protection scope of the present invention.
Claims (1)
1. a double-screw injection molding device, it is characterized in that: injection mould has front mould and rear mold, front mould is divided into body mold and encapsulation die, rear mold has two general moulds: the first rear mold and the second rear mold, described body mold and encapsulation die are fixing on injection machine, the corresponding body material screw rod of difference and encapsulate material screw rod, the first rear mold and the second rear mold are rotated on injection machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562913.3U CN203485362U (en) | 2013-09-11 | 2013-09-11 | Double-screw injection molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562913.3U CN203485362U (en) | 2013-09-11 | 2013-09-11 | Double-screw injection molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203485362U true CN203485362U (en) | 2014-03-19 |
Family
ID=50256217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562913.3U Expired - Lifetime CN203485362U (en) | 2013-09-11 | 2013-09-11 | Double-screw injection molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203485362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162306A (en) * | 2017-12-25 | 2018-06-15 | 佛山市辉鸿塑胶模具有限公司 | A kind of production method of bi-material layers band brush function bottle cap |
-
2013
- 2013-09-11 CN CN201320562913.3U patent/CN203485362U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162306A (en) * | 2017-12-25 | 2018-06-15 | 佛山市辉鸿塑胶模具有限公司 | A kind of production method of bi-material layers band brush function bottle cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: 266200 unit 1, building 1, No. 1159, Baolong apartment, Aolan Road, Tongji street, Jimo District, Qingdao, Shandong 2324-45 Patentee after: Qingdao yingwanggu e-commerce Co.,Ltd. Address before: 212300 No. 6, Qingfeng Road, Yunyang Industrial Park, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU MAGITECH SCIENCE TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |