WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B23C　MILLING (broaching B23D; broach-milling in making gears B23F; arrangement for copying or controlling B23Q)

B23C 1/00 Milling machines not designed for particular work or special operations

B23C 1/002 ・{Gantry-type milling machines}

B23C 1/005 ・{with a tool moving in a closed path around the workpiece}

B23C 1/007 ・{movable milling machines, e.g. on rails}

B23C 1/02 ・with one horizontal working-spindle

B23C 1/025 ・・with working-spindle movable in a fixed position

B23C 1/027 ・・with working-spindle movable in a vertical direction

B23C 1/04 ・with a plurality of horizontal working-spindles

B23C 1/045 ・・{Opposed - spindle machines}

B23C 1/06 ・with one vertical working-spindle

B23C 1/08 ・with a plurality of vertical working-spindles

B23C 1/10 ・with both horizontal and vertical working-spindles

B23C 1/12 ・with spindle adjustable to different angles, e.g. either horizontal or vertical

B23C 1/14 ・(work tables for machine tools in general B23Q 1/00)

B23C 1/16 ・specially designed for control by copying devices {not used; see B23Q 35/00}

B23C 1/18 ・・for milling while revolving the work

B23C 1/20 ・Portable devices or machines (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00); Hand-driven devices or machines

B23C 3/00 Milling particular work; Special milling operations; Machines therefor (milling gear-teeth B23F, {heat assisted machining B23P 25/00})

B23C 3/002 ・{Milling elongated workpieces}

B23C 3/005 ・・{Rails}

B23C 3/007 ・{Milling end surfaces of nuts or tubes}

B23C 3/02 ・Milling surfaces of revolution (B23C 3/06, B23C 3/08 take precedence)

B23C 3/023 ・・{Milling spherical surfaces}

B23C 3/026 ・・・{Milling balls}

B23C 3/04 ・・while revolving the work

B23C 3/05 ・・Finishing valves or valve seats {(machines for grinding seat surfaces, e.g. in valve housings, B24B 15/00)}

B23C 3/051 ・・・{Reconditioning of valve seats}

B23C 3/053 ・・・・{having means for guiding the tool carrying spindle}

B23C 3/055 ・・・・・{for engines}

B23C 3/056 ・・・・・{for taps or valves}

B23C 3/058 ・・・{Reconditioning of valves}

B23C 3/06 ・Milling crankshafts

B23C 3/08 ・Milling cams, camshafts, or the like

B23C 3/10 ・Relief milling (lathes or turning devices for relieving B23B 5/42)

B23C 3/12 ・Trimming or finishing edges, e.g. deburring welded corners

B23C 3/122 ・・{of pipes or cylinders}

B23C 3/124 ・・・{internally}

B23C 3/126 ・・{Portable devices or machines for chamfering edges}

B23C 3/128 ・・{Trimming or finishing edges of doors and windows}

B23C 3/13 ・Surface milling of plates, sheets or strips

B23C 3/14 ・Scrubbing or peeling ingots or similar work-pieces

B23C 3/16 ・Working surfaces curved in two directions

B23C 3/18 ・・for shaping screw-propellers, turbine blades, or impellers

B23C 3/20 ・・for shaping dies

B23C 3/22 ・Forming overlapped joints, e.g. of the ends of piston-rings

B23C 3/24 ・Making square or polygonal ends on work-pieces, e.g. key studs on tools

B23C 3/26 ・Making square or polygonal holes in work-pieces, e.g. key holes in tools

B23C 3/28 ・Grooving workpieces (tread-cutting by milling B23G 1/32)

B23C 3/30 ・・Milling straight grooves, e.g. keyways

B23C 3/305 ・・・{in which more than one milling tool is used simultaneously, e.g. for sheet material}

B23C 3/32 ・・Milling helical grooves, e.g. in making twist-drills

B23C 3/34 ・・Milling grooves of other forms, e.g. circumferential

B23C 3/35 ・・Milling grooves in keys

B23C 3/355 ・・・{Holders for the template keys}

B23C 3/36 ・Milling milling-cutters (B23C 3/28 takes precedence)

B23C 5/00 Milling-cutters (for cutting gear-teeth B23F 21/12)

B23C 5/003 ・{with vibration suppressing means}

B23C 5/006 ・{Details of the milling cutter body}

B23C 5/02 ・characterised by the shape of the cutter

B23C 5/04 ・・Plain cutters, i.e. having essentially a cylindrical or tapered cutting surface of substantial length (B23C 5/10 takes precedence)

B23C 5/06 ・・Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface

B23C 5/08 ・・Disc-type cutters

B23C 5/10 ・・Shank-type cutters, i.e. with an integral shaft

B23C 5/1009 ・・・{Ball nose end mills}

B23C 5/1018 ・・・・{with permanently fixed cutting inserts}

B23C 5/1027 ・・・・{with one or more removable cutting inserts}

B23C 5/1036 ・・・・・{having a single cutting insert, the cutting edges of which subtend 180 degrees}

B23C 5/1045 ・・・・・{having a cutting insert, the cutting edge of which subtends substantially 90 degrees}

B23C 5/1054 ・・・{T slot cutters}

B23C 5/1063 ・・・・{with permanently fixed cutting inserts}

B23C 5/1072 ・・・・{with removable cutting inserts}

B23C 5/1081 ・・・{with permanently fixed cutting inserts (B23C 5/1054 and B23C 5/1081 take precedence)}

B23C 5/109 ・・・{with removable cutting inserts}

B23C 5/12 ・・Cutters specially designed for producing particular profiles (B23C 5/10 takes precedence)

B23C 5/14 ・・・essentially comprising curves {(B23C 5/1009 takes precedence)}

B23C 5/16 ・characterised by physical features other than shape

B23C 5/165 ・・{with chipbreaking or chipdividing equipment (for turning machines B23B 25/02; turning tools B23B 27/00; drilling machines B23B 47/34)}

B23C 5/18 ・・with permanently-fixed cutter-bits or teeth

B23C 5/20 ・・with removable cutter bits or teeth {or cutting inserts}

B23C 5/202 ・・・{Special by shaped plate-like cutting inserts, i.e. length greater than or equal to width, width greater than or equal to thickness (with removable plate-like turning cutting inserts of special form B23B 27/141)}

B23C 5/205 ・・・・{having chip-breakers}

B23C 5/207 ・・・・{having a special shape}

B23C 5/22 ・・・Securing arrangements for bits or teeth {or cutting inserts}

B23C 5/2204 ・・・・{with cutting inserts clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert}

B23C 5/2208 ・・・・・{for plate-like cutting inserts (B23C 5/2226, B23C 5/223, B23C 5/2234 take precedence)}

B23C 5/2213 ・・・・・・{Special by shaped cutting inserts}

B23C 5/2217 ・・・・・・・{having chip-breakers}

B23C 5/2221 ・・・・・・・{having a special shape}

B23C 5/2226 ・・・・・{for plate-like cutting inserts fitted on an intermediate carrier}

B23C 5/223 ・・・・・{for plate-like cutting inserts fitted on a shank, fixed in the cutter body}

B23C 5/2234 ・・・・・{for plate-like cutting inserts fitted on a ring or ring segment}

B23C 5/2239 ・・・・{with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face}

B23C 5/2243 ・・・・・{for plate-like cutting inserts (B23C 5/2252, B23C 5/2256, B23C 5/226 take precedence)}

B23C 5/2247 ・・・・・・{having a special shape}

B23C 5/2252 ・・・・・{for plate-like cutting inserts fitted on an intermediate carrier}

B23C 5/2256 ・・・・・{for plate-like cutting inserts fitted on a shank, fixed in the cutter body}

B23C 5/226 ・・・・・{for plate-like cutting inserts fitted on a ring or ring segment}

B23C 5/2265 ・・・・{by means of a wedge}

B23C 5/2269 ・・・・・{for plate-like cutting inserts (B23C 5/2278, B23C 5/2286, B23C 5/2291 take precedence)}

B23C 5/2273 ・・・・・・{having a special shape}

B23C 5/2278 ・・・・・{for plate-like cutting inserts fitted on an intermediate carrier}

B23C 5/2282 ・・・・・・{having a special shape}

B23C 5/2286 ・・・・・{for plate-like cutting inserts fitted on a shank, fixed in the cutter body}

B23C 5/2291 ・・・・・{for plate-like cutting inserts fitted on a ring or ring segment}

B23C 5/2295 ・・・・{the cutting elements being clamped simultaneously}

B23C 5/24 ・・・・adjustable

B23C 5/2403 ・・・・・{with cutting inserts clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert}

B23C 5/2406 ・・・・・・{for plate-like cutting inserts (B23C 5/241, B23C 5/2413, B23C 5/2417 take precedence)}

B23C 5/241 ・・・・・・{for plate-like cutting inserts fitted on an intermediate carrier}

B23C 5/2413 ・・・・・・{for plate-like cutting inserts fitted on a shank, fixed in the cutter body}

B23C 5/2417 ・・・・・・{for plate-like cutting inserts fitted on a ring or ring segment}

B23C 5/242 ・・・・・{with cutting inserts clamped by a clamping member acting almost perpendicularly on the cutting face}

B23C 5/2424 ・・・・・・{for plate-like cutting inserts (B23C 5/2427, B23C 5/2431, B23C 5/2434 take precedence)}

B23C 5/2427 ・・・・・・{for plate-like cutting inserts fitted on an intermediate carrier}

B23C 5/2431 ・・・・・・{for plate-like cutting inserts fitted on a shank, fixed in the cutter body}

B23C 5/2434 ・・・・・・{for plate-like cutting inserts fitted on a ring or ring segment}

B23C 5/2437 ・・・・・{clamping by means of a wedge}

B23C 5/2441 ・・・・・・{for plate-like cutting inserts (B23C 5/2444, B23C 5/2448, B23C 5/2451 take precedence)}

B23C 5/2444 ・・・・・・{for plate-like cutting inserts fitted on an intermediate carrier}

B23C 5/2448 ・・・・・・{for plate-like cutting inserts fitted on a shank, fixed in the cutter body}

B23C 5/2451 ・・・・・・{for plate-like cutting inserts fitted on a ring or ring segment}

B23C 5/2455 ・・・・・・{The adjusting means being serrated teeth on the cutter and the cutting insert}

B23C 5/2458 ・・・・・{the cutting elements being clamped or adjusted simultaneously}

B23C 5/2462 ・・・・・{the adjusting means being oblique surfaces}

B23C 5/2465 ・・・・・{the adjusting means being notches}

B23C 5/2468 ・・・・・{the adjusting means being serrations}

B23C 5/2472 ・・・・・{the adjusting means being screws}

B23C 5/2475 ・・・・・{the adjusting means being distance elements, e.g. shims or washers}

B23C 5/2479 ・・・・・{the adjusting means being eccentrics}

B23C 5/2482 ・・・・・{the adjusting means being hydraulic cylinders}

B23C 5/2486 ・・・・・{where the adjustment is made by balancing the toolholders}

B23C 5/2489 ・・・・・{where the adjustment is made by changing the inclination of the inserts}

B23C 5/2493 ・・・・・{where the adjustment is made by deforming the seating surfaces}

B23C 5/2496 ・・・・・{where the adjusting means are gears and racks}

B23C 5/26 ・Securing milling cutters to the driving spindle

B23C 5/265 ・・{by fluid pressure means}

B23C 5/28 ・Features relating to lubricating or cooling

B23C 7/00 Milling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool

B23C 7/02 ・to lathes

B23C 7/04 ・to planing or slotting machines

B23C 9/00 Details or accessories so far as specially adapted to milling machines or cutter (drives, control devices, or accessories, in general B23Q)

B23C 9/005 ・{milling heads}

B23C 2200/00 Details of milling cutting inserts

B23C 2200/04 ・Overall shape

B23C 2200/0405 ・・Hexagonal

B23C 2200/0411 ・・・irregular

B23C 2200/0416 ・・Irregular

B23C 2200/0422 ・・Octagonal

B23C 2200/0427 ・・・rounded

B23C 2200/0433 ・・Parallelogram

B23C 2200/0438 ・・・rounded

B23C 2200/0444 ・・Pentagonal

B23C 2200/045 ・・Round

B23C 2200/0455 ・・Square

B23C 2200/0461 ・・・rounded

B23C 2200/0466 ・・Star form

B23C 2200/0472 ・・Trapezium

B23C 2200/0477 ・・Triangular

B23C 2200/0483 ・・・rounded

B23C 2200/0488 ・・Heptagonal

B23C 2200/0494 ・・Rectangular

B23C 2200/08 ・Rake or top surfaces

B23C 2200/081 ・・with projections (chip breaking projections in general B23C 2200/323)

B23C 2200/082 ・・with an elevated clamping surface

B23C 2200/083 ・・curved

B23C 2200/085 ・・discontinuous

B23C 2200/086 ・・with one or more grooves

B23C 2200/087 ・・・for chip-breaking (with chip-breaking grooves in general B23C 2200/326)

B23C 2200/088 ・・spherical

B23C 2200/12 ・Side or flank surfaces

B23C 2200/121 ・・with projections

B23C 2200/123 ・・curved

B23C 2200/125 ・・discontinuous

B23C 2200/126 ・・・stepped

B23C 2200/128 ・・with one or more grooves

B23C 2200/16 ・Supporting or bottom surfaces

B23C 2200/161 ・・with projections

B23C 2200/162 ・・curved

B23C 2200/164 ・・discontinuous

B23C 2200/165 ・・with one or more grooves

B23C 2200/167 ・・star form

B23C 2200/168 ・・with features related to indexing (with lines to permit indexing of round inserts B23C 2200/363)

B23C 2200/20 ・Top or side views of the cutting edge

B23C 2200/201 ・・Details of the nose radius and immediately surrounding areas

B23C 2200/203 ・・Curved cutting edges

B23C 2200/205 ・・Discontinuous cutting edges

B23C 2200/206 ・・Cutting edges having a wave-form

B23C 2200/208 ・・Wiper, i.e. an auxiliary cutting edge to improve surface finish

B23C 2200/24 ・Cross section of the cutting edge

B23C 2200/243 ・・bevelled or chamfered

B23C 2200/246 ・・rounded

B23C 2200/28 ・Angles

B23C 2200/283 ・・Negative cutting angles

B23C 2200/286 ・・Positive cutting angles

B23C 2200/32 ・Chip breaking or chip evacuation

B23C 2200/323 ・・by chip-breaking projections (with projection on top surface B23C 2200/081)

B23C 2200/326 ・・by chip breaking grooves (with grooves on top surface for chip-breaking B23C 2200/087)

B23C 2200/36 ・Other features of the milling insert not covered by B23C 2200/04 to B23C 200/32

B23C 2200/361 ・・Fixation holes

B23C 2200/362 ・・・Having two fixation holes

B23C 2200/363 ・・Lines to permit indexing of round insert (bottom surface with features relating to indexing B23C 2200/168)

B23C 2200/365 ・・Lands, i.e. the outer peripheral section of rake faces

B23C 2200/366 ・・・Variable

B23C 2200/367 ・・Mounted tangentially, i.e. where the rake face is not the face with largest area

B23C 2200/368 ・・Roughened surfaces

B23C 2210/00 Details of milling cutters

B23C 2210/02 ・Connections between the shanks and detachable cutting heads

B23C 2210/03 ・Cutting heads comprised of different material than the shank irrespective of whether the head is detachable from the shank

B23C 2210/04 ・Angles

B23C 2210/0407 ・・Cutting angles

B23C 2210/0414 ・・・different

B23C 2210/0421 ・・・negative

B23C 2210/0428 ・・・・axial rake angle

B23C 2210/0435 ・・・・radial rake angle

B23C 2210/0442 ・・・positive

B23C 2210/045 ・・・・axial rake angle

B23C 2210/0457 ・・・・radial rake angle

B23C 2210/0464 ・・・neutral

B23C 2210/0471 ・・・・axial rake angle

B23C 2210/0478 ・・・・radial rake angle

B23C 2210/0485 ・・Helix angles

B23C 2210/0492 ・・・different

B23C 2210/08 ・Side or top views of the cutting edge

B23C 2210/082 ・・Details of the corner region between axial and radial cutting edges

B23C 2210/084 ・・Curved cutting edges

B23C 2210/086 ・・Discontinuous or interrupted cutting edges

B23C 2210/088 ・・Cutting edges with a wave form

B23C 2210/12 ・Cross section of the cutting edge

B23C 2210/123 ・・Bevelled cutting edges

B23C 2210/126 ・・Rounded cutting edges

B23C 2210/16 ・Fixation of inserts or cutting bits in the tool (details of connections B23C 2240/00)

B23C 2210/161 ・・Elastically deformable clamping members

B23C 2210/163 ・・Indexing

B23C 2210/165 ・・Fixation bolts

B23C 2210/166 ・・Shims

B23C 2210/168 ・・Seats for cutting inserts, supports for replacable cutting bits

B23C 2210/20 ・Number of cutting edges

B23C 2210/201 ・・one

B23C 2210/202 ・・three

B23C 2210/203 ・・four

B23C 2210/204 ・・five

B23C 2210/205 ・・six

B23C 2210/206 ・・seven

B23C 2210/207 ・・eight

B23C 2210/208 ・・ten

B23C 2210/209 ・・twelve

B23C 2210/24 ・Overall form of the milling cutter (angles B23C 2210/04; top or side views of cutting edges B23C 2210/08; cross sections of cutting edges B23C 2210/12)

B23C 2210/241 ・・Cross sections of the whole milling cutter

B23C 2210/242 ・・Form tools, i.e. cutting edges profiles to generate a particular form

B23C 2210/243 ・・Cutting parts at both ends

B23C 2210/244 ・・Milling cutters comprised of disc-shaped modules or multiple disc-like cutters

B23C 2210/245 ・・Milling cutters comprising a disc having a wave form

B23C 2210/246 ・・Milling cutters comprising a hole or hollow in the end face or between the cutting edges

B23C 2210/247 ・・Stepped milling cutters

B23C 2210/248 ・・・with enlarged cutting heads

B23C 2210/28 ・Arrangement of teeth

B23C 2210/282 ・・Unequal angles between the cutting edges, i.e. cutting edges unequally spaced in the circumferential direction

B23C 2210/285 ・・Cutting edges arranged at different diameters

B23C 2210/287 ・・Cutting edges arranged at different axial positions or having different lengths in the axial direction

B23C 2210/32 ・Details of teeth

B23C 2210/321 ・・Lands, i.e. the area on the rake face in the immediate vicinity of the cutting edge

B23C 2210/323 ・・Separate teeth, i.e. discrete profiled teeth similar to those of a hob

B23C 2210/325 ・・Different teeth, i.e. one tooth having a different configuration to a tooth on the opposite side of the flute

B23C 2210/326 ・・File like cutting teeth, e.g. the teeth of cutting burrs

B23C 2210/328 ・・Treated cutting edges

B23C 2210/40 ・Flutes, i.e. chip conveying grooves

B23C 2210/402 ・・of variable depth

B23C 2210/405 ・・・having decreasing depth in the direction of the shank from the tip of the tool

B23C 2210/407 ・・・having increasing depth in the direction of the shank from the tip of the tool

B23C 2210/44 ・Margins, i.e. the part of the peripheral suface immediately adacent the cutting edge

B23C 2210/445 ・・variable

B23C 2210/48 ・Chip breakers

B23C 2210/483 ・・Chip breaking projections

B23C 2210/486 ・・Chip breaking grooves or depressions

B23C 2210/50 ・Cutting inserts

B23C 2210/503 ・・mounted internally on the cutter

B23C 2210/506 ・・mounted so as to be able to rotate freely

B23C 2210/52 ・Bushings

B23C 2210/54 ・Configuration of the cutting part

B23C 2210/56 ・Supporting or guiding sections located on the periphery of the tool

B23C 2210/58 ・Brushes

B23C 2210/60 ・Axis of the cutter inclined with respect to the axis of rotation

B23C 2210/62 ・Selectable cutting diameters

B23C 2210/64 ・End milling cutters having a groove in the end cutting face, the groove not being present so as to provide a cutting edge

B23C 2210/66 ・Markings, i.e. symbols or indicating marks

B23C 2210/68 ・Reground to nominal diameter by removal of material from both the front of the insert and the back of insert carrier

B23C 2210/70 ・Pilots

B23C 2210/72 ・Rotatable in both directions

B23C 2210/74 ・Slits

B23C 2215/00 Details of workpieces

B23C 2215/04 ・Aircraft components

B23C 2215/045 ・・Propellers

B23C 2215/08 ・Automotive parts (B23C 2215/16, B23C 2215/20 and B23C 2215/24 take precedence)

B23C 2215/085 ・・Wheels

B23C 2215/12 ・Propellers for boats

B23C 2215/16 ・Camshafts

B23C 2215/20 ・Crankshafts

B23C 2215/24 ・Components of internal combustion engines

B23C 2215/242 ・・Combustion chambers

B23C 2215/245 ・・Connecting rods

B23C 2215/247 ・・Components of diesel engines

B23C 2215/28 ・Nipples

B23C 2215/32 ・Railway tracks

B23C 2215/36 ・Railway wheels

B23C 2215/40 ・Spectacles

B23C 2215/44 ・Turbine blades

B23C 2215/48 ・Kaplan turbines

B23C 2215/52 ・Axial turbine wheels

B23C 2215/56 ・Radial turbine wheels

B23C 2215/60 ・Valve guides in combination with the neighbouring valve seat

B23C 2215/64 ・Well pipe windows, i.e. windows in tubings or casings for wells

B23C 2220/00 Details of milling processes

B23C 2220/04 ・Milling with the axis of the cutter inclined to the surface being machined

B23C 2220/08 ・Milling with the axis of the tool perpendicular to the workpiece axis

B23C 2220/12 ・Cutting off, i.e. producing multiple discrete components from a single piece of material

B23C 2220/16 ・Chamferring

B23C 2220/20 ・Deburring

B23C 2220/24 ・Production of elliptical holes

B23C 2220/28 ・Finishing (roughing and finishing B23C 2220/605)

B23C 2220/32 ・Five-axis

B23C 2220/36 ・Production of grooves

B23C 2220/363 ・・Spiral grooves

B23C 2220/366 ・・Turbine blade grooves

B23C 2220/40 ・Using guiding means

B23C 2220/44 ・High speed milling

B23C 2220/48 ・Methods of milling not otherwise provided for

B23C 2220/52 ・Orbital drilling, i.e. use of a milling cutter moved in a spiral path to produce a hole

B23C 2220/56 ・Plunge milling

B23C 2220/60 ・Roughing

B23C 2220/605 ・・Roughing and finishing

B23C 2220/64 ・Using an endmill, i.e. a shaft milling cutter, to generate profile of a crankshaft or camshaft

B23C 2220/68 ・Whirling

B23C 2222/00 Materials of tools or workpieces composed of metals, alloys or metal matrices

B23C 2222/04 ・Aluminium

B23C 2222/06 ・Babbitt metal

B23C 2222/12 ・Brass

B23C 2222/14 ・Cast iron

B23C 2222/16 ・Cermet

B23C 2222/28 ・Details of hard metal, i.e. cemented carbide

B23C 2222/32 ・Details of high speed steel (steel B23C 2222/84)

B23C 2222/52 ・Magnesium

B23C 2222/61 ・Metal matrices with metallic or non-metallic particles or fibres

B23C 2222/64 ・Nickel

B23C 2222/76 ・Silver

B23C 2222/78 ・Sodium

B23C 2222/84 ・Steel (details of high speed steel B23C 2222/32)

B23C 2222/88 ・Titanium

B23C 2222/98 ・Zinc

B23C 2224/00 Materials of tools or workpieces composed of a compound including a metal

B23C 2224/04 ・Aluminium oxide

B23C 2224/13 ・Chromium nitride

B23C 2224/14 ・Chromium aluminium nitride (CrAlN)

B23C 2224/20 ・Tantalum carbide

B23C 2224/22 ・Titanium aluminium carbide nitride (TiAlCN)

B23C 2224/24 ・Titanium aluminium nitride (TiAlN)

B23C 2224/28 ・Titanium carbide

B23C 2224/32 ・Titanium carbide nitride (TiCN)

B23C 2224/36 ・Titanium nitride

B23C 2224/56 ・Vanadium aluminium nitride (VAlN)

B23C 2226/00 Materials of tools or workpieces not comprising a metal

B23C 2226/12 ・Boron nitride

B23C 2226/125 ・・cubic (CBN)

B23C 2226/18 ・Ceramic

B23C 2226/27 ・Composites, e.g. fibre reinforced composites

B23C 2226/31 ・Diamond

B23C 2226/315 ・・polycrystalline (PCD)

B23C 2226/33 ・Elastomers, e.g. rubber

B23C 2226/37 ・Fibreglass

B23C 2226/41 ・Gypsum

B23C 2226/42 ・Gem, i.e. precious stone

B23C 2226/45 ・Glass (milling glass B28D 1/18)

B23C 2226/54 ・Paper

B23C 2226/61 ・Plastics not otherwise provided for, e.g. nylon

B23C 2226/62 ・Polystyrene foam

B23C 2226/72 ・Silicon carbide

B23C 2226/73 ・Silicon nitride

B23C 2226/75 ・Stone, rock or concrete (milling stone or like materials B28D 1/18)

B23C 2228/00 Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner

B23C 2228/04 ・applied by chemical vapour deposition (CVD)

B23C 2228/08 ・applied by physical vapour deposition (PVD)

B23C 2228/10 ・Coating

B23C 2228/12 ・Cast, i.e. in the form of a casting

B23C 2228/14 ・Flexible

B23C 2228/24 ・Hard, i.e. after being hardened

B23C 2228/25 ・Honeycomb

B23C 2228/26 ・Hot

B23C 2228/49 ・Sintered

B23C 2228/50 ・Soft metal

B23C 2230/00 Details of chip evacuation (chip evacuation in cutting inserts B23C 2200/32)

B23C 2230/04 ・Transport of chips

B23C 2230/045 ・・to the middle of the cutter or in the middle of a hollow cutter

B23C 2230/08 ・Using suction

B23C 2235/00 Details of milling keys

B23C 2235/04 ・Keys with blind holes

B23C 2235/08 ・Brushes

B23C 2235/12 ・Using a database to store details of the key, the information in the database being used for the generation of the profile of the key

B23C 2235/16 ・Dial indicators

B23C 2235/21 ・Calibration by electronic detection of position of probes and cutting wheels

B23C 2235/24 ・Electronic sensors

B23C 2235/28 ・Key blanks

B23C 2235/32 ・Measurement systems

B23C 2235/36 ・Ring keys

B23C 2235/41 ・Scanning systems

B23C 2235/44 ・Templates for the simulation of keys

B23C 2235/48 ・Tracers, probes or styli

B23C 2240/00 Details of connections of tools or workpieces (fixation of the cutting insert or bit in the tool B23C 2210/16)

B23C 2240/04 ・Bayonet connections

B23C 2240/08 ・Brazed connections

B23C 2240/12 ・Connections using captive nuts

B23C 2240/16 ・Welded connections

B23C 2240/21 ・Glued connections

B23C 2240/24 ・Connections using screws

B23C 2240/245 ・・hollow screws, e.g. for the transmission of coolant

B23C 2240/32 ・Connections using screw threads

B23C 2245/00 Details of adjusting inserts or bits in the milling cutter

B23C 2245/04 ・Adjustable wedge surfaces

B23C 2245/08 ・Setting gauges

B23C 2245/12 ・Spiral discs

B23C 2250/00 Compensating adverse effects during milling

B23C 2250/04 ・Balancing the cutter (vibration damping B23C 2250/16)

B23C 2250/08 ・compensating centrifugal force

B23C 2250/12 ・Cooling and lubrication

B23C 2250/16 ・Damping vibrations (balancing B23C 2250/04)

B23C 2250/21 ・compensating wear of parts not designed to be exchanged as wear parts

B23C 2255/00 Regulation of depth of cut

B23C 2255/04 ・Depth indicators

B23C 2255/08 ・Limitation of depth of cut

B23C 2255/12 ・Depth stops

B23C 2260/00 Details of constructional elements

B23C 2260/04 ・Adjustable elements

B23C 2260/08 ・Bearings

B23C 2260/12 ・Cams

B23C 2260/28 ・Differential screw threads

B23C 2260/40 ・Harmonic gearboxes, i.e. reduction gearing including a wave generator, a flex spline or a circular spline

B23C 2260/48 ・Indication scales

B23C 2260/52 ・Keys, e.g. spanners or Allen keys, especially for assembling or disassembling tooling

B23C 2260/56 ・Lasers (improving machinability with laser whilst milling B23P 25/003)

B23C 2260/68 ・Rings

B23C 2260/72 ・Seals

B23C 2260/76 ・Sensors

B23C 2260/80 ・Serrations

B23C 2260/84 ・Springs

B23C 2260/88 ・Steadies

B23C 2265/00 Details of general geometric configurations

B23C 2265/08 ・Conical

B23C 2265/12 ・Eccentric

B23C 2265/16 ・Elliptical

B23C 2265/32 ・Polygonal

B23C 2265/36 ・Spherical

B23C 2265/40 ・Spiral

B23C 2270/00 Details of milling machines, milling processes or milling tools not otherwise provided for

B23C 2270/02 ・Use of a particular power source

B23C 2270/022 ・・Electricity

B23C 2270/025 ・・Hydraulics

B23C 2270/027 ・・Pneumatics

B23C 2270/04 ・Use of centrifugal force (compensation of effect of centrifigal force B23C 2250/08)

B23C 2270/06 ・Use of elastic or plastic deformation (B23C 2210/161 takes precedence)

B23C 2270/08 ・Clamping mechanisms or provision for clamping (B23C 2210/16 takes precedence)

B23C 2270/10 ・Use of ultrasound

B23C 2270/12 ・Centering of two elements relative to one another

B23C 2270/14 ・Constructions comprising exactly two similar components

B23C 2270/16 ・Constructions comprising three or more similar components

B23C 2270/18 ・Milling internal areas of components

B23C 2270/20 ・Milling external areas of components