The blade that provides lathe tool of whorl of thread cutting lathe grinds requirement and outfit clip

1. The blade that provides lathe tool of whorl of thread cutting lathe grinds a requirement to be in charge of lathe tool of whorl of thread cutting lathe to belong to figuration cutting tool, want to assure whorl tooth precision, must correct blade is ground. Basically have the following to providing the requirement of lathe tool of whorl of thread cutting lathe. (The horn of point of a knife of 1) lathe tool must be equal to the tooth of whorl horn. When blade is ground, usable screw sample checks knife sharp-angled validity, with the operation method that screw sample checks. (2) provides lathe tool of whorl of thread cutting lathe two side edge must be linear. (3) is assure a tooth model accurate, the vertical forward horn of the lathe tool when fine vehicle should be equal to O ° ; The be patient of when thick car 50, the vertical forward horn of 15 ° . (Because 4) suffers whorl to rise horny influence, ying Ren of the horn after two lateral are dormant grinds lathe tool unequally, at the back of feed direction hind part is larger, should make sure two flank all have 30 commonly, the horn after the job of 5 ° . (5) to providing lathe tool of the whorl inside thread cutting lathe, notice bisector of point of a knife and arbor are perpendicular even. In addition, point of a knife should be less than whorl aperture to width of the lateral after arbor. 2. The outfit that provides lathe tool of whorl of thread cutting lathe is placed (1) is in charge of lathe tool of whorl of thread cutting lathe to be opposite the acute communicable diseases of symmetrical center line of point of a knife of lathe tool of knife means whorl is perpendicular at whorl axes. (The water paper-cover mix that 2) provides lathe tool of whorl of thread cutting lathe is multi-purpose worm of straight outline of the fine vehicle at all sorts of whorl and car axial. When be in charge of paper-cover of water of thread cutting lathe to place, the around horn of side edge of lathe tool mole differs, decrescent of the horn before the job of a side blade, horn increases after, and another side edge is contrary. (The whorl that 3) is in charge of the perpendicular outfit clip of lathe tool of whorl of thread cutting lathe to basically be used at thick car whorl to rise horn to be more than 3 ° and law the turning to straight outline worm. Lathe tool of the perpendicular whorl that hold clip can make before the job of two commission blade, hind part is equal, cutting requirement is uniform, cutting is successful. (4) is in charge of point of a knife of lathe tool of whorl of thread cutting lathe to install point of a knife of lathe tool of clip height whorl to install clip to answer to wait with workpiece axes highly tall, to prevent high speed of hard alloy lathe tool the knife is plunged into when turning, point of a knife allows axes of prep above workpiece 1% whorl old way; And the point of a knife of the lathe tool of high-speed steel whorl of low speed turning allows a bit under workpiece axes. The length that common thread lathe tool extends tool carrier does not exceed D1_5 area of times arbor cut. CNC Milling