Unlock instant, AI-driven research and patent intelligence for your innovation.

Ejection mold capable of being rapidly dismount and mounted and free of ejection needle plate

An ejector plate and ejection technology, which is applied in the field of forming molds, can solve the problems of complicated ejection system of molds, difficult ejection of products, waste of time, manpower, material resources and financial resources, etc.

Inactive Publication Date: 2017-02-22
KUNSHAN ESON PRECISION ENGINEERING CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The plastic product is large, the mold ejection system is complicated, the ejector plate is easy to deform, the product is not easy to eject, the hot runner nozzle is too long, and the sol stock is too much, which causes carbonization and decomposition of the plastic material, wasting a lot of time, manpower, material and financial resources; now There are technologies that have not yet solved such problems

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
  • Ejection mold capable of being rapidly dismount and mounted and free of ejection needle plate
  • Ejection mold capable of being rapidly dismount and mounted and free of ejection needle plate
  • Ejection mold capable of being rapidly dismount and mounted and free of ejection needle plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0022] The ejection mold that can be quickly disassembled and has no ejector plate, including: mold core 1, oil cylinder 8, male template 9 that accommodates mold core 1, female template, inclined ejector block 3 that is assembled on mold core 1 and can be detached from the product hook , locked on the hot runner plate 10 and fixed to the cylinder 8 piston rod of the inclined top block 3, connected to the inclined top block 3 and ejected from the oblique pin 2 of the product. It should be noted that the purpose of using the inclined pin 2 to eject the product is to break away from the hook of the product and eject the product. There are inner and outer holes or undercuts on the plastic parts that are inconsistent with the mold opening direction, which we call hooks. Utilize the mold opening movement or ejection force of the forming to ma...

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 an ejection mold capable of being rapidly dismounted and mounted and free of an ejection needle plate. The mold comprises a mold core, oil cylinders, a male mold plate containing the mold core, a female mold plate, an inclined ejection block which is assembled on the mold core and can be separated from product hooking, oil cylinder piston rods locked on a hot runner plate and fixed to the inclined ejection block and inclined pins connected to the inclined ejection block and ejecting products. According to the ejection mold capable of being rapidly dismounted and mounted and free of the ejection needle plate, the mold thickness can be effectively reduced, the structure is simple, machining is easy, the cost is saved, the problem that a hot runner nozzle is too long, and the sol storage amount is too large, and consequently plastic materials are carbonized and decomposed is solved, and therefore the quality of injection part products is improved.

Description

technical field [0001] It relates to the field of forming molds, in particular to an ejection mold. Background technique [0002] After the product is cooled and fixed in the mold, it must be reliably pushed out of the mold. This mechanism is called the ejection system. At the same time, it must be ensured that when the mold is closed, it will not interfere with other parts of the mold. And return to the initial position in order to start the next cycle. [0003] With the needs of life, the shapes of plastic products are becoming more and more complex and larger, and the corresponding molds are also becoming more and more complex and larger. The plastic product is large, the mold ejection system is complicated, the ejector plate is easy to deform, the product is not easy to eject, the hot runner nozzle is too long, and the sol stock is too much, which causes carbonization and decomposition of the plastic material, wasting a lot of time, manpower, material and financial reso...

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): B29C45/40B29C45/26
CPCB29C45/4005B29C45/0025B29C45/2602
Inventor 江文钦
Owner KUNSHAN ESON PRECISION ENGINEERING CO LTD