Mold making apparatus and compression molding forming method

A molding and molding technology, applied in glass molding, manufacturing tools, glass pressing, etc., can solve the problem of wasting manufacturing time, and achieve the effect of reducing manufacturing time

Inactive Publication Date: 2009-06-10
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mold can only form one optical lens in one process of clamping, molding and mold opening. Therefore, when mass-producing molded glass lenses, it is necessary to use the robotic arm to move the upper and lower mold cores for precise mold clamping for molding. Multiple optical lenses, which greatly wastes manufacturing time

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
  • Mold making apparatus and compression molding forming method
  • Mold making apparatus and compression molding forming method
  • Mold making apparatus and compression molding forming method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] Please refer to FIG. 2 and FIG. 3 , a molding device 20 provided by an embodiment of the present invention includes an upper mold core 21 , several lower mold cores 22 , a rotatable worktable 23 and a pressure applying device 24 .

[0019] The several lower die cores 22 are respectively arranged on the workbench 23, and the center points of the several lower die cores 22 are located on the same circumference. Rotating the workbench 23 can make the upper die core 21 and the several lower die cores A lower mold core 22 in 22 is aligned. The pressure applying device 24 applies pressure to the lower mold core 22 so that the upper mold core 21 and the aligned lower mold core 22 are combined to form a mold cavity (not shown), and a glass preform is placed in the mold cavity 27 to shape a glass product, and the pressure applying device 24 applies pressure to...

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 provides a molding device and a compression molding method which adopts the molding device. The molding device comprises an upper die core, a plurality of lower die cores, a rotatable work table and a pressure device, wherein the plurality of the lower die cores are arranged on the work table respectively; one lower die core is selectively aligned to the upper die core; the pressure device applies pressure to the lower die cores which are subjected to die spotting for compression molding; and the work table is rotated to make the next lower die core align to the upper die core for die spotting and compression molding.

Description

technical field [0001] The invention relates to a molding device and a molding method using the molding device, in particular to a molding device for manufacturing glass lenses and a molding method for molding glass lenses using the molding device. Background technique [0002] Molding methods are widely used in the manufacture of optical glass products, such as aspheric glass lenses, ball lenses, prisms, etc. It mainly adopts direct press-molding to produce optical glass products, which does not require subsequent processing steps such as grinding and polishing, which can greatly improve production efficiency and output, and the product quality is good. [0003] A general molding mold includes an upper mold core and a lower mold core, and each mold core includes a substrate and a protective layer on the molding surface of the mold core respectively. The substrate can be selected from metals or metal alloys with heat resistance and sufficient strength, such as silicon carbi...

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): C03B11/08
CPCY02P40/57
Inventor 骆世平
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap