Full-automatic powder hydraulic forming machine and pressing technique thereof

A fully automatic, forming machine technology, applied in the direction of material forming presses, presses, manufacturing tools, etc., can solve the problems of inconsistent density, low work efficiency, simple pressing procedures, etc. Consistent and improved quality

Inactive Publication Date: 2010-03-24
许维群
View PDF0 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The automation degree of the traditional powder hydraulic molding machine is not high, the work efficiency is low, the energy consumption is large, the pressing procedure is too simple, the ad

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
  • Full-automatic powder hydraulic forming machine and pressing technique thereof
  • Full-automatic powder hydraulic forming machine and pressing technique thereof
  • Full-automatic powder hydraulic forming machine and pressing technique thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] refer to Figure 1 to Figure 3 . The powder hydraulic molding machine includes: a column 5, which is arranged on the frame to support and guide; the upper and lower ends of the column 5 are respectively provided with an upper beam 2 and a lower beam 11; an upper fuel tank 1 is arranged above the upper beam 2; The main oil cylinder 4 is arranged below the upper beam 2, and its output end is connected to the upper die movable beam 6; the upper die movable beam 6 is installed on the column 5 through the guide sleeve, and the upper die 7 is arranged below; the lower die 10, and the upper die 7 is relatively arranged on the frame, and can be driven up and down by the lower die cylinder; the core die is set in the lower die 10, and can be driven up and down by the core pulling cylinder 12; the electrical cabinet 13 is arranged on the frame, the electrical cabinet A drive motor 16 is installed in 13, the output end of the drive motor 16 is connected to the constant power vari...

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 a full-automatic powder hydraulic forming machine which comprises a stander, a lower die, an upper die and a core die, and is characterized in that a die frame is arranged ona movable die frame rack and positioned between the upper and the lower dies; the movable die frame rack is driven to move up and down by a mold stripping oil cylinder; and an automatic material distribution mechanism is installed on the movable die frame rack and set to move up and down along with the movable die frame rack. The pressing technique adopts the way of pressurizing and exhausting fora plurality of times to lead powder to be gradually exhausted and compacted and simultaneously utilizes die frame floating technology to realize bidirectional pressurization of a green body in the processes of low pressure pressing, medium-pressure pressing and high pressure pressing, so that the frictional influence of the powder for the wall of the die frame can be reduced, the compactness at the upper and the lower parts of the green body can be consistent, and the quality of the green body is greatly improved.

Description

technical field [0001] The invention relates to the field of hydraulic forming machines, in particular to a fully automatic powder hydraulic forming machine and a pressing process thereof. Background technique [0002] Known, the powder hydraulic molding machine, its main structure includes: frame; lower mold, is arranged on the frame, and can be moved up and down by the cylinder of lower mold; The core mold is set in the lower mold and can be driven up and down by the core-pulling oil cylinder; the mold frame is fixedly arranged between the upper and lower molds; the automatic material distribution mechanism is installed on the frame and can perform material distribution to the mold cavity. [0003] The pressing process of traditional powder hydraulic molding machine is as follows: [0004] a. Automatic material distribution, so that the upper mold is in the upper position and the lower mold is in the lower position. Fill the powder into the mold cavity through the materia...

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): B30B11/30B30B15/02B30B15/30
CPCB30B15/304B30B11/005
Inventor 许维群
Owner 许维群
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