Threading Inserts Identification System

Transcription

1 THEADING

2 Turning Tools Threading Inserts Identification ystem 16 E 1.50 IO - TC Insert ize 2 Thread tyle 3 Hand of Insert L (mm) E=External =ight I=Internal L=Left Thread tandard 6 Additional Information Full tooth type pitch range 60=60 Universal Thread 136 mm TPI ange tooth type pitch range Code mm TPI A AG G N =55 Universal Thread IO=Metric IO standard thread UN=American tandard unified thread W=British Whitworth thread NPT=American tandard taper pipe thread BPT=British standard tapered pipe thread ACME=American trapezoid thread TACME=U-made short teeth trapezoidal thread ABUT=American serrated thread API=American oil industry thread Groove is used to define the number of teeth or the like

3 WINTECH Metric 60 External d 1 (mm) 16 E1.00IO-TC E1.25IO-TC E1.50IO-TC E1.75IO-TC E2.00IO-TC E2.50IO-TC E3.00IO-TC tock Available upon Order Internal 137 (mm) 16 I1.00IO-TC I1.25IO-TC I1.50IO-TC I1.75IO-TC I2.00IO-TC I2.50IO-TC I3.00IO-TC tock Available upon Order

4 Turning Tools BPT 55 External (TPI) 16 E28BPT-TC E19BPT-TC E14BPT-TC E11BPT-TC tock Available upon Order Internal 138 (TPI) 16 I28BPT-TC I19BPT-TC I14BPT-TC I11BPT-TC tock Available upon Order

5 WINTECH Whitworth 55 External (TPI) 16 E19W-TC E14W-TC E11W-TC tock Available upon Order Internal 139 (TPI) 16 I19W-TC I14W-TC I11W-TC tock Available upon Order

6 Turning Tools Threading Inserts Case tudies Case % Workpiece Material C45 Processing Way Threading,Wet KT 130 Cutting Parameters Vc=110m/min WINTECH 145 Inserts 16E1.50IO-TC M Amount (pcs) Case 2 Workpiece Material Processing Way Cutting Parameters Inserts 316 Threading,Wet Vc=150m/min 16I11BPT-TC M3225 IV WINTECH Amount (pcs) +60% 40 50

7 WINTECH Cutting peed ecommendation Table Workpiece Material Material Hardness Cutting peed Vc(m/min) Grade M3225 Carbon teel Low-alloy teel High-alloy teel teel Castings tainless teel Malleable Cast Iron Gray Cast Iron Nodular Cast Iron Wrought Aluminum Alloys Cast Aluminum Alloys Copper and Copper Alloys Heat-resistant Alloys Titanium Alloys High Hardness Materials Low-carbon(C= %) HB ( ) Medium-carbon(C= %) HB ( ) High-carbon(C= %) HB (90-180) Non-hardened HB ( ) Hardened and tempered HB (75-140) Hardened and tempered HB350 80(60-130) Annealed HB (80-140) Hardened and tempered HB325 90(70-115) Unalloyed HB ( ) Low-alloy HB (70-150) High-alloy HB (60-120) Manganese steel(12-14% Mn) HB250 40(40-50) Austenitic HB (90-140) Ferritic/Martensitic HB (70-170) Duplex stainless steel HB230 90(60-120) Ferritic HB ( ) Pearlitic HB (85-145) Low tensile strength HB ( ) High tensile strength HB (80-140) Ferritic HB ( ) Pearlitic HB (80-120) Non aging HB60 500( ) Aged HB ( ) Non aging HB75 450( ) Aged HB90 290( ) Containing silicon(13-22% i ) HB ( ) Brass HB90 220( ) Bronze and non-leaded copper HB (80-255) Annealed HB200 45(35-60) ron base Aged HB280 35(25-50) Annealed HB250 25(15-30) Nickel base and cobalt base Aged HB350 15(10-25) Cast HB320 13(10-20) Commercial pure(99.5% Ti) 400m 150( ) α+ β alloys 1050m 60(50-70) Hardened steel HC55 45(40-50) Chilled cast iron HB400 40(30-50) 141

8 Turning Tools Cutting Passes and adial Infeed ecommendation Table IO Metric / External (mm) Total infeed (mm) Total passes No. of infeed adial infeed per pass (mm) IO Metric / Internal 142 (mm) Total infeed (mm) Total passes No. of infeed adial infeed per pass (mm)

9 WINTECH Cutting Passes and adial Infeed ecommendation Table BPT External & Internal (TPI) Total infeed (mm) Total passes No. of infeed adial infeed per pass (mm) Whitworth External & Internal (TPI) Total infeed (mm) Total passes No. of infeed adial infeed per pass (mm) Attention: Infeeds of less than 0.05mm should be avoided, for austenitic stainless steels not less than 0.08mm. 143