Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A water-cooling apparatus for casting hub mold

A technology of water-cooling device and wheel hub mold, which is applied in the field of cooling system, can solve the problems of slow cooling effect, low mechanical performance and unreachable performance, and achieve the effects of recycling, improving mechanical performance and improving work efficiency

Inactive Publication Date: 2009-09-16
CITIC DICASTAL +1
View PDF0 Cites 28 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages are: in order to meet the requirements of internal quality, the mold temperature is high, the mold life is low, the product appearance guarantee ability is poor, common mold corrosion and aluminum sticking problems
At the same time, the mechanical properties of the product are low, especially the elongation rate is low, and the yield strength and tensile strength are also slightly low
The cooling effect is slow, and the purpose of strong cooling and grain refinement cannot be achieved
Compressed air costs more

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 water-cooling apparatus for casting hub mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Such as figure 1 As shown, the hub casting mold is composed of a top mold 1, a bottom mold 8, and a side mold 10. The top mold 1 is provided with a top mold cooling channel 2, and cooling water flows in the top mold cooling channel 2. The top mold 1 wheel center is provided with a The cooling column 4 and the cooling channel 3 lead in cooling water; the side mold cooling channel 5 is arranged at the root of the spoke; the gate cooling channel 7 is arranged at the gate of the bottom mold 8 , and the bottom mold 8 is also provided with a bottom mold cooling channel 6 .

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 water-cooling apparatus for casting hub mold, wherein, a top mold cooling channel (2) is provided inside a top mold (1), cooling water flows in the top mold cooling channel (2), a cooling column (4) is provided in the wheel center position of the top mold (1), the cooling water is lead in through a cooling channel (3); a cooling channel (5) is provided at the spoke root; a sprue cooling channel (7) is provided at the sprue part of the bottom die (8), and a bottom die cooling channel (6) is also provided on the bottom die (8). The present invention has advantages of improving the working efficiency, improving the mechanical properties, achieving the recycling use of cooling medium and reducing costs.

Description

technical field [0001] The invention relates to a cooling system, in particular to a water cooling device for a casting aluminum alloy wheel hub mold. Background technique [0002] There are generally two cooling methods for the molds of the existing low-pressure casting molding technology: compressed air cooling and compressed air and local water cooling. The disadvantages are: in order to meet the requirements of internal quality, the mold temperature is high, the mold life is low, the product appearance guarantee ability is poor, and the mold corrosion and aluminum sticking problems are common. At the same time, the mechanical properties of the product are low, especially the elongation, and the yield strength and tensile strength are also slightly low. The cooling effect is slow, and the purpose of strong cooling and grain refinement cannot be achieved. Compressed air is expensive. Contents of the invention [0003] The technical problem to be solved by the present ...

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): B22D18/04B22D27/04
Inventor 宫林松吕朔徐佐熊国源武汉琦张用成曾建国王军李昌海王雨田
Owner CITIC DICASTAL
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More