Injection mold for fixed mold sliding block of mobile phone rear cover

A technology for the back cover of a mobile phone and an injection mold, which is applied to household appliances, other household appliances, household components, etc., can solve problems such as the inability to meet the process requirements of molded products, and achieve good molding effects.

Inactive Publication Date: 2019-12-31
成都康元多商贸有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the mobile phone back cover molding process, the molded product has the following requirements: 1. There should be no injection marks on the surface of the molded product; 2. The molded product has a certain mechanical

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Injection mold for fixed mold sliding block of mobile phone rear cover

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0013] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the invention.

[0014] The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0015] like figure 1 As shown in the figure, the present invention provides an injection mold for a fixed mold slider for the back cover of a mobile phone, which includes a fixed mold body 1, a fixed mold forming mechanism 2 disposed on the side of the fixed mold body 1, and a movable mold 3 adapted to the fixed mold body 1. The fixed mold forming mechanism 2 is respectively arr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an injection mold for a fixed mold sliding block of a mobile phone rear cover. The injection mold comprises a fixed mold body, fixed mold forming mechanisms arranged on the side faces of the fixed mold body and a movable mold matched with the fixed mold body; the fixed mold forming mechanisms are arranged on the left side and the right side of the fixed mold body correspondingly; the fixed mold forming mechanisms comprise locking blocks, T-shaped sliding-guiding blocks, inclined sliding blocks, pressing plates and side mold cores; the side mold cores are arranged in the fixed mold body, the pressing plates are arranged on the side mold cores, and the inclined sliding blocks are arranged on the pressing plates to be matched with the pressing plates; the inclined sliding blocks are provided with guiding rails, and T-shaped sliding blocks are arranged in the guiding rails to be connected with the inclined sliding blocks in a sliding fit mode; and the end faces ofthe inclined sliding blocks are connected with the end faces of the locking blocks in a sliding fit mode. The injection mold is formed through fixed mold sliding block core-pulling mechanisms, side mold cores and sliding blocks of the fixed mold sliding block core-pulling mechanisms are mounted on a front mold, contact between plastic parts and the sliding blocks is avoided, and thus the injectiontraces are not left on the surfaces of the plastic parts; and the high appearance requirements that the injection traces cannot exist on the surfaces of formed products is ensured, and the forming effect is good.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to an injection mold for fixed mold sliders of mobile phone back covers. Background technique [0002] With the prosperity of the market economy, the application of injection molds is becoming more and more extensive, and the market demand is gradually increasing. Injection molds have a better development prospect, and the requirements for the quality of injection molds are also stricter. At present, injection molds are gradually developing in the direction of multi-function, high precision and automation. Injection molding machine and injection mold are the most important equipment in the injection molding process, and the core module in the injection molding process is the injection mold, and the design of various process parameters in the injection molding directly determines the production cycle and quality of the process. [0003] In the mobile phone back cover molding...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B29C45/33B29C45/27B29L31/34
CPCB29C45/2708B29C45/332B29L2031/3437
Inventor 王强
Owner 成都康元多商贸有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products