A mold device for the production of large buttons

A button and mold technology, applied in the field of mold devices, can solve the problems of hot nozzle wear, unfavorable production, poor stability, etc., and achieve the effect of avoiding wear and simple structure

Active Publication Date: 2016-06-29
ZHONGSHAN MEIJIESHI PACKAGING PROD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing mold device for big button production generally uses the front mold to spring open to drive the shovel base to open the row position, and the front mold and the rear mold are separated and the push plate pushes out the product. However, the existing design is It is easy to cause wear on the hot nozzle during the molding process, and the existing front mold pop-up structure has poor stability and is not conducive to production

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
  • A mold device for the production of large buttons
  • A mold device for the production of large buttons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0018] Such as figure 1 with figure 2 A kind of mold device that shows a kind of big button production usefulness comprises front mold 1 and back mold 2, is provided with front mold cavity 3 in described front mold 1, is provided with can melt state on described front mold 1 top. The plastic is injected into the hot runner system 4 in the front mold cavity 3, a row position 5 is arranged on the rear mold 2 on one side of the front mold cavity 3, and a shovel base 6 is arranged on the outer side of the row position 5, so The shovel base 6 is connected to the rear mold 2 through an insert 7 and a pressing block 8, and a slider insert 9 for positioning the big button nozzle of the spray valve is connected to the row position 5, and on the rear mold 2 There is a push plate insert 10 matched with the front mold cavity 3, and a positioning n...

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 discloses a die apparatus used for producing a large button, which comprises a front die and a rear die. The die apparatus used for producing the large button is characterized in that a hot runner system capable of injecting plastic cement at a fusion state to the inner part of a cavity of the front die is arranged at the upper part of the front die, a line is arranged on the rear die at one side of the cavity of the front die, a shovel base is provide at the outer side of the line, the shovel base is connected to the rear die through a mold insert and a compact block, a slide block mold insert used for positioning a large button nozzle of a spray valve is connected on the line, a push pedal mold insert cooperated with the cavity of the front die is arranged on the rear die, a locator pin used for positioning a channel in the large button of the spray valve is arranged on the push pedal mold insert, and a material drawing rod is arranged between the front die and the rear die. A purpose of the die apparatus used for producing the large button aims to overcome the disadvantages in the prior art, the die apparatus has simple structure, and can effectively avoid the wearing due to bounce of the front die to a heat nozzle.

Description

technical field [0001] The invention relates to a mold device for the production of large buttons. Background technique [0002] The existing mold device for big button production generally uses the front mold to spring open to drive the shovel base to open the row position, and the front mold and the rear mold are separated and the push plate pushes out the product. However, the existing design is It is easy to wear and tear the hot nozzle during the molding process, and the existing front mold pop-up structure has poor stability and is not conducive to production. [0003] Therefore, the existing mold device for large button production needs to be further improved. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a mold device for the production of large buttons, which has a simple structure and can effectively avoid the wear of the hot nozzle caused by the ejection of the front mold. ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/40
CPCB29C45/26B29C45/4005
Inventor 戴羽辉
Owner ZHONGSHAN MEIJIESHI PACKAGING PROD
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