Seven kinds of common thread milling tools

      With the popularity of numerically-controlled machine tools, thread 

milling technology applied in mechanical manufacturing industry more and

more.
      Currently, there are many different kinds of thread milling cutters

are being use, consist of seven systems such as ordinary machine clamp

thread milling cutter, ordinary integral thread milling tool , integral

thread milling cutter with the chamfering function , thread milling cutter ,

spiral drill deep thread cutting tools and thread milling cutter, they have

their own unique characteristics, application characteristics, tool

structure, processing technology and so on various aspects , you can choose

yourself according to these characteristics.

      Thread milling is through the three axes linkage numerical control

machine tool, use thread milling cutter for milling spiral interpolation and

form thread, every time when cutting tool in horizontal plane do a circular

motion, it will move a pitch in a straight line . Thread milling has many

advantages such as high machining efficiency, high thread quality, good use

of cutting tools and good processing safety.
      The above summarizes some characteristics and the functions of several

common thread milling tools. When milling thread, cooling is also vital, we

should recommend the use of machine tools and cutting tools with inner

cooling functions. Due to cutting tool is at a high speed, under the action

of centrifugal force, the external coolant fluid is not easy to come in.



      Internal cooling way not only can be a good tool for cooling, what is

more important, it also helps chip remove smoothly from the blind hole

thread machining in high pressure , especially when processing inside small

diameter of thread hole need high pressure cooling, to ensure smooth chip

remove smoothly.
      In addition, in selecting thread milling cutter, the requirement of

specific mold components processing should be taken into consideration, such

as the production batch number, screw hole, piece, materials, thread

accuracy, size, and many other factors, comprehensive selection of the

cutting tool.

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