CN202507438U - Core for micropore injection molding die for manufacturing optical fiber needle head seat - Google Patents
Core for micropore injection molding die for manufacturing optical fiber needle head seat Download PDFInfo
- Publication number
- CN202507438U CN202507438U CN2012200943736U CN201220094373U CN202507438U CN 202507438 U CN202507438 U CN 202507438U CN 2012200943736 U CN2012200943736 U CN 2012200943736U CN 201220094373 U CN201220094373 U CN 201220094373U CN 202507438 U CN202507438 U CN 202507438U
- Authority
- CN
- China
- Prior art keywords
- core
- optical fiber
- fiber needle
- support cylinder
- injection molding
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a core for a micropore injection molding die for manufacturing an optical fiber needle head seat by using plastic. The core comprises an insert needle core body, wherein the insert needle core body has a coaxial step structure and is divided into more than ten sections; a support cylinder is arranged at the tip of the insert needle core body; and a push pipe is arranged below the support cylinder. According to the core for the micropore injection molding die for manufacturing the optical fiber needle head seat, the step structure is adopted, the support cylinder is arranged at the tip, and the push pipe is arranged below the support cylinder, so that the rigidity and strength of the core are high, and yield is high.
Description
Technical field
The utility model relates to a kind of mould, and especially a kind of micropore injection moulding mould of making the optical fiber needle holder is used core.
Background technology
The optical fiber needle holder is must obligato important accessory on the dental units, and optical fiber needle holder profile is totally cylindrical, and the outside is threaded, and inner for wearing the optical fiber through hole, the through hole minimum diameter is 0.26mm; This optical fiber needle holder all adopts metal material to be made, and needs the repeated disassembled and assembled sterilization, uses inconvenience.The optical fiber headstock of being badly in need of the making nonmetallic materials substitutes, yet the injection molding diameter is the micropore of 0.26mm, is the insoluble problem of current domestic and international die industry.
The utility model content
The utility model provides a kind of micropore injection moulding mould of making the optical fiber needle holder with plastics of can realizing to use core.
The micropore injection moulding mould of the manufacturing optical fiber needle holder of realization the utility model purpose is used core; Comprise pin core body; This pin core body is coaxial hierarchic structure; Be divided into more than 10 sections, the tip of said pin core body is provided with support cylinder, and the below of said support cylinder is provided with ejector sleeve.
The micropore injection moulding mould of the manufacturing optical fiber needle holder of the utility model is following with the beneficial effect of core:
The micropore injection moulding mould of the manufacturing optical fiber needle holder of the utility model is used core, adopts hierarchic structure, and the tip is provided with support cylinder, and the below is provided with ejector sleeve, so the rigidity of core is good with intensity, the yield rate height.
Description of drawings
Fig. 1 is that the micropore injection moulding mould of manufacturing optical fiber needle holder of the utility model is with the structural representation of core.
The specific embodiment
As shown in Figure 1; The micropore injection moulding mould of the manufacturing optical fiber needle holder of the utility model is used core; Comprise pin core body 1, this pin core body 1 is coaxial hierarchic structure, is divided into more than 10 sections; The tip of said pin core body 1 is provided with support cylinder 2, and the below of said support cylinder 2 is provided with ejector sleeve 3.
The micropore injection moulding mould of the manufacturing optical fiber needle holder of the utility model is following with the beneficial effect of core:
The micropore injection moulding mould of the manufacturing optical fiber needle holder of the utility model is used core, adopts hierarchic structure, and the tip is provided with support cylinder 2, and the below is provided with ejector sleeve 3, so the rigidity of core is good with intensity, the yield rate height.
Embodiment recited above describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineers and technicians in this area make the utility model technical scheme all should fall in the protection domain that claims of the utility model confirm.
Claims (1)
1. a micropore injection moulding mould of making the optical fiber needle holder is used core; It is characterized in that: comprise pin core body; This pin core body is coaxial hierarchic structure; Be divided into more than 10 sections, the tip of said pin core body is provided with support cylinder, and the below of said support cylinder is provided with ejector sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200943736U CN202507438U (en) | 2012-03-14 | 2012-03-14 | Core for micropore injection molding die for manufacturing optical fiber needle head seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200943736U CN202507438U (en) | 2012-03-14 | 2012-03-14 | Core for micropore injection molding die for manufacturing optical fiber needle head seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507438U true CN202507438U (en) | 2012-10-31 |
Family
ID=47059941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200943736U Expired - Fee Related CN202507438U (en) | 2012-03-14 | 2012-03-14 | Core for micropore injection molding die for manufacturing optical fiber needle head seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956006A (en) * | 2017-05-17 | 2017-07-18 | 深圳圣飞斯科技有限公司 | A kind of cellular products manufacture processing method |
| CN108995157A (en) * | 2018-08-30 | 2018-12-14 | 珠海格力精密模具有限公司 | Ejector sleeve component and mold |
-
2012
- 2012-03-14 CN CN2012200943736U patent/CN202507438U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956006A (en) * | 2017-05-17 | 2017-07-18 | 深圳圣飞斯科技有限公司 | A kind of cellular products manufacture processing method |
| CN108995157A (en) * | 2018-08-30 | 2018-12-14 | 珠海格力精密模具有限公司 | Ejector sleeve component and mold |
| CN108995157B (en) * | 2018-08-30 | 2023-10-03 | 珠海格力精密模具有限公司 | Push tube assembly and die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |