22 years of industry experience in mechanical parts manufacturing


Reaming processing technology of stainless steel parts processing

by:HENRY PARTS     2021-03-24
More of the stainless steel parts processing reaming processing technology of stainless steel parts processing reaming process is as follows: ( 1) Stainless steel material cutting tool geometry parameter design most of the ream machining using hard alloy reamer. The structure of the reamer and geometric parameters are different from ordinary reamer. To strengthen cutter tooth strength and prevent the ream chip blocking phenomenon, reamer teeth is generally less. Stainless steel parts processing factory to tell you, the anterior horn of reamer is commonly 8 ° ~ 12 °, but under certain conditions, in order to realize the high-speed ream, also can be used before 0 ° ~ 5 ° Angle; After 8 ° ~ 12 ° Angle is commonly; The choice of main Angle and varies depending on the hole, hole is generally is 15 ° to 30 °, blind hole is 45 °; In order to make the chip discharge forward when reaming, also can be appropriately increase the blade inclination Angle, blade is generally 10 ° ~ 20 ° inclination Angle; Blade with a width of 0. 1 to 0. 15mm; Reamer back taper should than ordinary reamer, carbide reamer is commonly 0. 25 ~ 0. 5 mm / 100 mm, high speed steel reamer is 0. 1 to 0. 25毫米/ 100毫米; Reamer correction section length is commonly 65% ~ 80% of ordinary reamer, including cylindrical part length is 40% ~ 50% of normal reamer. ( 2) Cutting parameter choosing reaming feeding is 0. 08 ~ 0. 4 mm/r, cutting speed is 10 ~ 20 m/min, coarse hinge allowance is commonly 0. 2 to 0. 3 mm, fine reaming allowance is 0. 1 to 0. 2mm。 Coarse carbide cutting tools should be adopted when hinge, hinge can be used when high speed steel tools. ( 3) Stainless steel parts processing factory to tell you, chose stainless steel reaming cutting fluid, total loss system can be used oil and molybdenum disulfide as cooling medium.
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