Sprue cup structure for casting

A sprue cup and sprue technology, which is applied to casting equipment, casting molten material containers, manufacturing tools, etc., can solve the problems of hindering the smooth flow of molten metal, inconvenient replacement, corrosion or damage of filter screens, etc.

Inactive Publication Date: 2015-11-18
TONGNAN COUNTY YULAN FOUNDRY (MICRO-ENTERPRISE)
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above method of setting the filter screen has the following problems: 1. The filter screen will be corroded or damaged after being used for a period of time, but it is inconvenient to replace; 2. When pouring molten metal with less inclusions, the filter screen will hinder the metal Liquid flows out smoothly

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
  • Sprue cup structure for casting
  • Sprue cup structure for casting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0019] The upper end of the sprue cup body 1 is embedded with two magnets 7, and the sliding bracket 3 is provided with an absorber 8 that cooperates with the two magnets 7. In actual use, the absorber can be a magnet, an iron block, etc. In this embodiment, the absorber The pieces are iron blocks. When installing the sliding bracket 3, the installation can be completed by absorbing the absorbing piece to the corresponding two magnets 7, which is more efficient and quicker.

[0020] Specific workflow:

[0021] Take embodiment 1 as an example for illustration, such as figure 1 As shown, when filtering molten metal with many inclusions, first move the sliding rod 2 downwards, move the filter screen 4 at the lower end of the sliding rod 2 to the installation groove 10, and pour the molten metal into the sprue cup 1, so that the inclusions contained in the molten metal can be filtered; when filtering the molten metal with less inclusions, first move the sliding rod 2 upwards 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 discloses a sprue cup structure for casting. The sprue cup structure comprises a sprue cup body, wherein a sprue is arranged at the bottom of the sprue cup body. The sprue cup structure further comprises a sliding support, a sliding rod and a filter screen. The sliding support is detachably connected with the sprue cup body. A threaded segment is arranged on the lower portion of the sliding rod. An internal thread in thread fit with the threaded segment is arranged on the sliding support. The filter screen is connected with the lower end of the sliding rod. A mounting groove in cooperation with the filter screen is formed in the bottom of the sprue cup body, and the sprue can be covered with the part, in the mounting groove, of the filter screen. According to the sprue cup structure for casting, the filter screen is convenient to replace; when molten metal with little inclusion is used for casting, smooth outflow of the molten metal cannot be hindered by the filter screen.

Description

technical field [0001] The invention relates to a part related to pouring molten metal, in particular to a sprue cup structure for casting. Background technique [0002] Casting is a kind of metal thermal processing technology mastered by human beings earlier, with a history of about 6,000 years. China has entered the heyday of bronze castings between 1700 and 1000 BC, and the craftsmanship has reached a very high level. Casting is a method in which liquid metal is poured into a casting cavity adapted to the shape of the part, and after it is cooled and solidified, the part or blank is obtained. The material to be cast is mostly a metal that was originally solid but heated to a liquid state (for example: copper, iron, aluminum, tin, lead, etc.), and the material of the mold can be sand, metal or even ceramics. Depending on the requirements, the methods used will vary. [0003] The sprue cup is one of the casting tools. The sprue cup is mainly divided into two types: funne...

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 Applications(China)
IPC IPC(8): B22D41/00
Inventor 邹玉兰
Owner TONGNAN COUNTY YULAN FOUNDRY (MICRO-ENTERPRISE)
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