IPC-Stelle: B23G [Version 2017.01]

SymbolTypTitel
BSKPERFORMING OPERATIONSTRANSPORTING
B23KLMACHINE TOOLSMETAL-WORKING NOT OTHERWISE PROVIDED FOR
B23GUKLTHREAD CUTTINGWORKING OF SCREWS, BOLT HEADS OR NUTS, IN CONJUNCTION THEREWITH (thread-forming by corrugating tubes B21D 15/04; by rolling B21H 3/02; by forging, pressing or hammering B21K 1/56; making helical grooves by turning B23B 5/48; by milling B23C 3/32; by grinding B24B 19/02; arrangements for copying or controlling B23Q)
B23G 1/00HGRThread cuttingAutomatic machines specially designed therefor [1, 2006.01]
B23G 1/02UGR1
.on an external or internal cylindrical or conical surface, e.g. on recesses (B23G 1/16, B23G 1/22, B23G 1/32, B23G 1/36 take precedence) [1, 2006.01]
B23G 1/04UGR2
. .Machines with one working-spindle [1, 2006.01]
B23G 1/06UGR3
. . .specially adapted for making conical screws, e.g. wood-screws [1, 2006.01]
B23G 1/08UGR2
. .Machines with a plurality of working-spindles [1, 2006.01]
B23G 1/10UGR3
. . .specially adapted for making conical screws, e.g. wood-screws [1, 2006.01]
B23G 1/12UGR2
. .Machines with a toothed cutter in the shape of a spur gear or the like which is rotated to generate the thread profile as the work rotates [1, 2006.01]
B23G 1/14UGR3
. . .specially adapted for making conical screws, e.g. wood-screws [1, 2006.01]
B23G 1/16UGR1
.in holes of workpieces by taps (B23G 1/26, B23G 1/32, B23G 1/36 take precedence) [1, 2006.01]
B23G 1/18UGR2
. .Machines with one working-spindle [1, 2006.01]
B23G 1/20UGR2
. .Machines with a plurality of working-spindles [1, 2006.01]
B23G 1/22UGR1
.Machines specially designed for operating on pipes or tubes [1, 2006.01]
B23G 1/24UGR2
. .portable [1, 2006.01]
B23G 1/26UGR1
.Manually-operated thread-cutting devices (features of the threading tool B23G 5/00) [1, 2006.01]
B23G 1/28UGR2
. .with means for adjusting the threading tool [1, 2006.01]
B23G 1/30UGR2
. .without means for adjusting the threading tool, e.g. with die-stocks (tap wrenches B25B) [1, 2006.01]
B23G 1/32UGR1
.by milling [1, 2006.01]
B23G 1/34UGR2
. .with a cutting bit moving in a closed path arranged eccentrically with respect to the axis of the rotating workpiece [1, 2006.01]
B23G 1/36UGR1
.by grinding [1, 2006.01]
B23G 1/38UGR2
. .with grinding discs guided along the workpiece in accordance with the pitch of the required thread [1, 2006.01]
B23G 1/40UGR2
. .with grinding discs guided radially to the workpiece [1, 2006.01]
B23G 1/42UGR1
.Centreless grinding [1, 2006.01]
B23G 1/44UGR1
.Equipment or accessories specially designed for machines or devices for thread cutting [1, 2006.01]
B23G 1/46UGR2
. .for holding the threading tools [1, 2006.01]
B23G 1/48UGR2
. .for guiding the threading tools [1, 2006.01]
B23G 1/50UGR2
. .for cutting thread by successive operations [1, 2006.01]
B23G 1/52UGR2
. .for operating on pipes or tubes [1, 2006.01]
B23G 3/00HGRArrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working-spindle [1, 2006.01]
B23G 3/02UGR1
.for withdrawing or resetting the threading tool [1, 2006.01]
B23G 3/04UGR2
. .for repeatedly setting the threading tool in a predetermined working position [1, 2006.01]
B23G 3/06UGR1
.for compensating inaccuracies in the pitch of the lead-screw [1, 2006.01]
B23G 3/08UGR1
.for advancing or controlling the threading tool or the work by templates, cams, or the like [1, 2006.01]
B23G 3/10UGR2
. .for cutting thread of variable pitch [1, 2006.01]
B23G 3/12UGR2
. .for using several adjacently-arranged threading tools, e.g. using several chasers [1, 2006.01]
B23G 3/14UGR2
. .for cutting thread of conical shape [1, 2006.01]
B23G 5/00HGRThread-cutting toolsDie-heads [1, 2006.01]
B23G 5/02UGR1
.without means for adjustment [1, 2006.01]
B23G 5/04UGR2
. .Dies [1, 2006.01]
B23G 5/06UGR2
. .Taps (chucks therefor B23B 31/00) [1, 2006.01]
B23G 5/08UGR1
.with means for adjustment [1, 2006.01]
B23G 5/10UGR2
. .Die-heads [1, 2006.01]
B23G 5/12UGR3
. . .self-releasing [1, 2006.01]
B23G 5/14UGR2
. .Tapping-heads [1, 2006.01]
B23G 5/16UGR3
. . .self-releasing [1, 2006.01]
B23G 5/18UGR1
.Milling cutters [1, 2006.01]
B23G 5/20UGR1
.combined with other tools, e.g. drills [1, 2006.01]
B23G 7/00HGRForming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material (features of machines or devices not specially adapted to the particular mode of forming the thread B23G 1/00) [1, 2006.01]
B23G 7/02UGR1
.Tools for this purpose [1, 2006.01]
B23G 9/00HGRWorking screws, bolt heads or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanksFinishing, e.g. polishing, any screw thread (making washers or nuts by processing metal sheets, tubes or profiles without essentially removing material B21D 53/20, B21D 53/24) [1, 2006.01]
B23G 11/00HGRFeeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines (for machine tools in general B23Q) [1, 2006.01]