Chongqing Yuntu Automobile Trading Co., Ltd.

Chongqing Yuntu Automobile Trading Co., Ltd.

What is the processing technology of spark plug housings for Petrol Car?

2026 02/02

The Honda Car spark plug housing is an important component in the engine. Its function is to fix and seal the Honda Car spark plug so that the Honda Car spark plug can operate normally in the engine. In order to ensure the quality of the shell, it needs to be fully processed. This article will introduce the processing technology of the shell, which will cover all aspects of the shell.

Honda E Ns1 2022

1. Shell material selection
The shell may be made of a variety of materials, such as aluminum alloy, steel, stainless steel, etc. Different materials require corresponding processing techniques to ensure their quality and performance. For casings that require high strength and corrosion resistance, aluminum alloys are the best choice. It has good mechanical properties and corrosion resistance, and is also easy to process and form.
2. Shell processing process
①Cutting of aluminum alloy
Cutting aluminum alloy parts is the first step in manufacturing the casing. The aluminum alloy block after material selection is sent to the CNC machine tool for processing.
The specific operations include: first using the cutting head of a CNC machine tool with a cutting tool to grind the aluminum alloy block into an aluminum alloy part of the required shape and size. Next, CNC machines use cutting tools with different shapes for precision machining to achieve the required accuracy and quality.
②In-warehouse processing of shell
In-warehouse processing is also called in-contour processing, and its main purpose is to shape and polish the contour of the shell.
Specific operations include: sending the processed aluminum alloy parts into an acrylic mold for processing. The nitrogen in the mold effectively prevents oxidation of the surface of the aluminum alloy parts, thereby ensuring the quality and surface smoothness of the product. Next, use cutting tools to grind and shape the inside of the housing to ensure the quality of its connection to the Petrol Car spark plug.
③Heat treatment of spark plug base plate of Petrol Car
The base plate of the Honda Car spark plug is an important part of the casing. In order to ensure its strength and corrosion resistance, appropriate heat treatment is required.
Specific operations include: first feeding the aluminum alloy bottom plate into a fixed furnace, heating it to the appropriate temperature, and then performing different heat treatments. The accuracy of furnace temperature control and heat treatment time directly affects the quality and performance of Honda Car spark plug base plates.
④Drilling and cleaning oil holes
During the machining process, oil holes and drilling holes need to be made in the housing to ensure its normal operation. Specific operations include feeding the housing into a CNC machine and then using a drill to cut and drill holes. After completion, cleaning and grinding are required to ensure the cleanliness and accuracy of the oil holes and drilled holes.
The processing technology of spark plug housings for Petrol Car covers many links, from material selection to final cleaning and polishing. Each link requires strict control and precise processing to ensure product quality and performance. The role of the casing in the engine cannot be ignored. Only excellent processing quality can truly play its role.