Straight tapping As of now, straight groove wire tapping is the most widely used tapping tool, which can almost meet all tapping requirements. For example, if needed, straight groove wire tapping can also be used as
Machine made wire tapping can be used, and if there is no lathe, it can also be used as a manual wire tapping. Overall, it is the most widely used wire tapping. Of course, straight groove wire tapping also has its own shortcomings,
The first is the defect in the material used for production, as the vast majority of straight groove wire taps are made of high-speed steel materials. Therefore, although they have good performance in terms of hardness, they
When processing continuously, it is easy for the straight groove wire tapping to break due to the presence of debris in the goove that can be removed in a timely manner. During the tapping process, the straight groove wire tapping may break
The most common phenomenon of straight groove wire tapping is that almost all straight groove wire tapping dies at the end of their service life due to the wire tapping itself breaking during processing, which makes it unusable,
This starts with the structure of the straight groove wire tapping itself, first of all, the material used to make the straight groove wire tapping itself. The material used to make the straight groove wire tapping is generally based on high-speed steel materials, because high-speed steel materials
There is a saying that the brittleness increases when the temperature is too high, so high-speed steel materials have their own characteristics
Due to its own limitations and sufficient contact with the processing material in the working environment of the wire tapping machine, a large amount of heat is accumulated at the contact surface, which cannot be dissipated in a timely manner,
So after tapping for a period of time, metal based straight groove wire tapping materials need to be regularly taken out to clean the debris and cooled. Without these two steps, the wire tapping itself is easily broken. Another reason is because the design of straight groove wire tapping was originally intended for rough processing, and the accuracy of straight groove wire tapping is not high,
But the processing speed is fast, which is the characteristic of straight groove wire tapping. It has one feature that is opposite to spiral wire tapping. Straight groove wire tapping and spiral wire tapping are two extremes in some aspects
The processing speed of wire tapping is fast, but the tapping speed of spiral wire tapping is the slowest. The processing accuracy of straight groove wire tapping is poor, but the processing accuracy of spiral wire tapping is the most accurate among all types of wire tapping
High But one thing is universal, in the early days, both straight groove wire tapping and spiral wire tapping were made of high-speed steel materials, but now more and more spiral wire tapping materials are using new types
Spiral tapping It is also made of hard alloy materials produced by powder metallurgy technology
Post time: Jan-08-2025