Wheel mold threaded plug air-discharge device
A technology of exhaust device and threaded plug, which is applied in the direction of manufacturing tools, casting molding equipment, casting molds, etc., can solve the problems of low production efficiency, easy upward movement and easy movement of exhaust plugs, etc., and achieves improved appearance quality and simple structure. Ingenious, easy to install and adjust
Active Publication Date: 2014-01-22
江苏中联铝业有限公司
View PDF5 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The traditional cylindrical exhaust plug has no positioning design, which is easy to move under external force
Moreover, the vent hole on the upper mold has no limit structure, and the installation and adjustment of the cylindrical vent plug mainly depends on knocking
When the aluminum liquid is filling the mold, due to the impact of the aluminum liquid and gas, the cylindrical exhaust plug is easy to move up, so that the air plug mark on the surface of the casting is higher than 1mm, which needs to be manually ground off, which seriously affects the appearance quality of the wheel casting, and Low production efficiency
Affected the research and development process of this type of wheel products
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0014] As shown in the figure: the wheel mold screw plug exhaust device in the embodiment is mainly composed of an upper template 1 and an exhaust plug 2, the upper template 1 is provided with an exhaust hole 3, and the exhaust plug 2 is installed in the exhaust hole 3 The lower end of the exhaust plug 2 is provided with an exhaust column 1a, and the position above the exhaust column 1a is provided with a threaded segment 1b thicker than the exhaust column 1a, and the threaded segment 1b is provided with an external thread 1d, and processed There is a flat position 1c; the lower section 3a of the exhaust hole 3 on the upper template 1 is adapted to the size of the exhaust column 1a, and the upper section 3b of the exhaust hole 3 is provided with an internal thread 3c, and the internal thread 3c is connected to the exhaust plug 2 The external thread 1d on the th...
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
Login to View More Abstract
The invention relates to a wheel mold threaded plug air-discharge device comprising an upper mold plate and an air-discharge plug. An air-discharge port is arranged on the upper mold plate. The air-discharge plug is arranged in the air-discharge port. The device is characterized in that: an air-discharge column is arranged on the lower end of the air-discharge plug. A threaded section thicker than the air-discharge column is arranged on a part above the air-discharge column. An outer thread is arranged on the threaded section, and threaded section is processed with a blank. The lower section of the air-discharge port matches the size of the air-discharge column. An inner thread is arranged on the upper section of the air-discharge port. The inner thread matches the outer thread of the threaded section of the air-discharge plug. The device provided by the invention has the advantages of simple and intelligent structure, and convenient assembly and adjustment. With the device, movement of the air-discharge plug caused by impact of aluminum fluid and gas can be effectively prevented, such that the height of air-discharge plug mark satisfies the requirement, and the appearance quality of a wheel casting can be improved.
Description
technical field [0001] The invention relates to an exhaust device for a wheel mold during pouring, in particular to an exhaust device for a threaded plug of a wheel mold. Background technique [0002] There is a gravity-cast aluminum alloy wheel whose appearance quality requires the height of the air plug print to be between 0 and 1mm. The traditional cylindrical exhaust plug has no positioning design and is easy to move under external force. Moreover, the vent hole on the upper mold has no limit structure, and the installation and adjustment of the cylindrical vent plug mainly depends on knocking. When the aluminum liquid is filling the mold, due to the impact of the aluminum liquid and gas, the cylindrical exhaust plug is easy to move up, so that the air plug mark on the surface of the casting is higher than 1mm, which needs to be manually ground off, which seriously affects the appearance quality of the wheel casting, and Production efficiency is low. Affected the rese...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/28
Inventor 周志周敏敏
Owner 江苏中联铝业有限公司