What kind of taps are used to process threads for copper parts

Copper taps. Machining thread] In general, tap is selected in accordance with the following provisions:

1. In the absence of clear requirements, the threads below the metric M5 or imperial 3 16 and M5 or imperial 3 16 are processed and formed by extrusion taps, and the threads above the metric M5 or imperial 3 16 are all used with cutting tap milling cutters.

turning and molding;

2. The thread is processed by extrusion taps, and the forming object is limited to elongation of 7% and tensile strength.

1300Nn mm metal materials, common pure copper, brass.

Aluminum alloy SUS303 304, extended steel plate (such as 45 A3 Q235, etc.), and the threads processed on other materials are all processed by cutting taps and milling cutters.

Tap] is a tool for processing internal threads, which can be divided into spiral taps and straight-edged taps according to the shape, hand taps and machine taps according to the use environment, metric, American, and imperial taps according to specifications, and imported taps and domestic taps according to the place of origin. Taps are the most important tool for manufacturing operators to process threads.

Copper parts are processed by hand taps (two processing of head cone and two taper);

Brass parts can be machined with taps.

The product quantity is large, and the processing quality is good and stable with black steel taps.

Ordinary taps are also very easy to process **Cheap.

Extrusion taps for stretchable materials are better, extrusion taps have a long life and no chip removal.

Strictly speaking, if you want to be the best, it is still manual tap processing, two attacks are good, with kerosene to help slip and cool, it is not easy to stick.

Basically, it's just that the Hubei region can't do well

There are several types of copper:

Brass or pure copper (copper): straight groove taps can be solved.

Bronze or cupronickel: 35° 45° spiral flute taps.

In general, cobalt high-speed steel taps can be very good for processing copper parts. What matters is the choice of taps.

Summary. Hello, what kind of tap is used to process threads for copper parts, strictly speaking, if you want to do it, it is still manual tap processing, two attacks are good, with kerosene to help slip and cool, it is not easy to stick.

Copper is divided into several types: brass or pure copper (copper): straight groove taps can be solved.

Bronze or cupronickel: 35° 45° spiral flute taps. In general, cobalt high-speed steel taps can be very good for processing copper parts.

What kind of taps are used to process threads for copper parts

Hello, what kind of tap is used to process threads for copper parts, strictly speaking, if you want to do it, it is still manual tap processing, two attacks are good, with kerosene to help slip and cool, it is not easy to stick. There are several types of copper: brass or pure copper (copper):

Straight groove taps can be solved. Bronze or Cave Plum White Copper: 35° 45° spiral groove taps.

Google noris tap Cao Fupan hope it helps you, hope.

If I've helped you, please give me a 5 star upvote, thank you. <>

A: Triangular thread (60 degrees) combined with locking.

b: Pipe with triangular thread (55 degrees): combined with locking.

c: Trapezoidal thread (30 or 29 degrees): Power transmission.

d: Square thread (90 degrees): Power transmission.

Screws are indispensable industrial necessities in daily life: such as cameras, glasses, clocks, electronics, etc. general screws for televisions, electrical products, musical instruments, furniture, etc.; As for engineering, construction, and bridges, large screws and nuts are used; Transportation equipment, airplanes, trains, automobiles, etc., are used with both large and small screws. Screws have an important task in industry, and as long as there is industry on the earth, the function of screws will always be important.

The type of screw, whether it is a very small screw for glasses or a large screw for large heavy electrical engineering, there are many types, the main purpose is to use the height of industrial products to form a fixed one, if in use often occur between the teeth and teeth can not be tightened, too hard to lock the screw head breaking, or the tooth pattern is not tight and other failure to meet the use conditions, are the quality of precision problems. Screws are "mass products", not handmade works of art, in mass production, in order to achieve high-precision and stable quality and popularization to consumers for the purpose. The accuracy of the screw is usually 6G grade (grade 2, the American standard "IFI" is 2A tooth), and the crude snail used in construction is 8G grade (grade 3, "IFI" is 1A tooth).

This book provides reference for the technical focus of the manufacturing process of hexagonal head screws, general head screws (iron plate screws, wood screws, machine screws) and other small head screws.