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Matches 1 - 50 out of 4,422

Document Document Title
WO/2017/103289A1
The invention relates to a machine tool (1) and to a method for finely machining bearing bores (6) of a bearing line (5) on at least one workpiece (4), wherein a workpiece (4) held by a workpiece holder (2) and at least one chip-forming ...  
WO/2017/086066A1
In the present invention, a cutting tool has a body part and a turning tool. The body part has an outer peripheral surface having one end and an other end. The turning tool is secured to the body part. The body part is provided with a ho...  
WO/2017/071832A1
The invention relates to a method for making a cylindrical bore into a conical bore using a honing tool, wherein the honing tool comprises honing stones (13), the length thereof being less than 1/2 the length of the bore to be processed,...  
WO/2017/059372A1
A pocket hole jig utilizes a pair of adjustable drill guides attached at the front of a movable carriage to enable self-adjustment in pocket hole placement over a range of workpiece thicknesses. The carriage is slidably received on an an...  
WO/2017/046075A1
The invention relates to a method for finishing a plurality of bearing bores, which are coaxially arranged one behind the other and spaced apart from each other, and to a machine tool suitable therefor, which are configured such that a p...  
WO/2017/043931A1
A hybrid cutting apparatus and a grooving method are disclosed. The hybrid cutting apparatus according to one embodiment of the present invention comprises: a main body connected to a rotary shaft of a machine tool; a grooving tool, whic...  
WO/2017/038867A1
An entry sheet for drilling holes, having a metal foil and a layer of a resin composition containing a polyolefin resin (A) and a water-soluble resin (B) on at least one surface of the metal foil. The polyolefin resin (A) content is 25-5...  
WO/2016/209145A1
The present invention relates to an orbital machine, comprising a longitudinal extending body (4), which is rotatable supported in a machine housing (8), a spindle (10) for detachably supporting a tool (2), which spindle (10) is rotatabl...  
WO/2016/206322A1
A processing device used for processing a through hole comprises a first processing mechanism (2) used for breaching a hole in the surface of a processed workpiece (5), a second processing mechanism (3) used for making the through hole (...  
WO/2016/204157A1
Provided is a valve seat machining device (1) for machining a valve seat (118) in a valve device (101) having a valve main body (110), which forms a passage for a fluid, and a valve driving unit (120), which drives a valve body (124) tha...  
WO/2016/204158A1
Provided is a valve seat machining device (1) for machining a valve seat (118) in a valve device (101) having a valve main body (110), which forms a passage for a fluid, and a valve driving unit (120), which drives a valve body (124) tha...  
WO/2016/193090A1
The invention relates to a method and an arrangement for introducing boreholes into a surface of a workpiece (W) mounted in a stationary manner using a boring tool which is attached to the end face of an articulated-arm robot (KR) and wh...  
WO/2016/178069A1
The invention is a safety system for the operating members (M1), rotating or movable in general, of drilling machines (M) or processing machines in general, comprising: transponders (T1, T2, T3,..., Tn, Tx1, Tx2,..., To) suited to transm...  
WO/2016/170476A1
An apparatus (1) for drilling railway rails (2) comprises a supporting portion (8) supporting a battery operable electrical motor (3), a drilling tool (4) defining a tool axis (5) and a drilling direction (12), a reduction gear (6) inter...  
WO/2016/165169A1
A control system for a driller. The system comprises: a feed mechanism (101), a first solenoid valve (102), a second solenoid valve (103), a third solenoid valve (104), a fourth solenoid (105), a fifth solenoid valve (106), and a control...  
WO/2016/102643A1
The invention relates to a method for producing a groove in a surface (30) of a workpiece by means of a cutting tool having a plurality of teeth with differing cross sections, by way of which groove cross sections are machined in stages ...  
WO/2016/074322A1
A deep hole processing mechanism, comprising a machine frame (3). A main shaft (4) is arranged on the machine frame (3), a drill bit (9) is arranged on the main shaft (4), the part, corresponding to the main shaft (4), of the machine fra...  
WO/2016/070251A1
An arrangement for a machine tool for machining glass with a compression system relates to a glass processing machine for drilling holes, making cutouts and recesses automatically, and comprises a main carriage (02), a top tower (03), a ...  
WO/2016/060629A1
With the present invention, there is provided a hole-making system for making holes on the collar (7) of a cylinder (T) The said hole making system comprises at least one hand unit (1) for making holes on the collar (7) of the said cylin...  
WO/2016/042486A1
There is described a facing accessory for a portable boring apparatus, the accessory comprising: a shaft mounting portion for mounting to a longitudinal shaft of the portable boring apparatus extending along a longitudinal axis; a tool h...  
WO/2016/017786A1
In the present invention, a reamer is advanced and retracted using a drive source of a tool main shaft. A combined machining tool 10 which is attached to and driven by a spindle 12a has a cutter 22 attached to the tip section of a tool m...  
WO/2016/015700A1
The invention relates to a device (21) and to a method for processing a rim (1) for a vehicle, in particular an automobile or truck, said device comprising means (2) for supporting the rim, means (3) for centering the rim, and means (4) ...  
WO/2015/179967A1
A drilling apparatus for drilling from inside a conduit having at least one service entrance is described. The drilling apparatus comprises a robot, an elongated flexible appliance having a first end and a second end, the elongated flexi...  
WO/2015/172864A1
The invention relates to a roughening tool for roughening a metallic surface of an inner wall of a pre-drilled workpiece bore, a profiled contour (20) being designed between the tool clamping shaft and the tool tip (11) by means of which...  
WO/2015/173281A1
The invention relates to a method for mechanically roughening a cylindrical surface (12) of an in particular metallic workpiece (11), e.g. the piston bearing surface of a cylinder sleeve in a cylinder crankcase, by producing a defined mi...  
WO/2015/166587A1
A circuit board production method according to the present invention includes: an through hole forming step in which a through hole (62) is formed in a multilayered wiring board (20) that includes a pad layer (26) and inner conductor lay...  
WO/2015/164226A1
Hydraulic systems and tools having an actuator that actuates a pump and a control valve are described. The pump transports fluid into a chamber to advance a piston in the chamber. The control valve is biased open and regulates flow of hy...  
WO/2015/155469A1
The anti-vibration device (10) for the machining of a shaft (30) comprises a first fixed ring intended to be kept inside a shaft (30) by means of a shoulder (17), said anti-vibration device comprising: • at least one first external gro...  
WO/2015/150509A1
The invention relates to a device, to a method, and to a computer program for drilling curved holes. The device for the machining of material comprises a rotationally drivable material-machining segment, a connection segment used to conn...  
WO/2015/121565A1
The invention relates to a rotary boring tool (1) with detachable inserts (7), comprising a rotating insert carrier body (3) provided with cartridges (4) holding detachable cutting inserts (7 8, 9) for machining a cylinder barrel by axia...  
WO/2015/114932A1
A method for forming hole-processed casts that performs hole processing with a drill (17) so that the hole communicates with a cored hole (12) comprises a casting step and a hole processing step. In the casting step, a cast (10) is made,...  
WO/2015/088081A1
The present invention provides a device and a method capable of measuring the thickness of ice (sea ice) easily, rapidly, and accurately during a test on an actual ship on actual waters, during a sea ice bath model test, etc.  
WO/2015/066239A1
Some embodiments of the present subsea pipe cutting apparatuses use or include a frame, one or more water jet nozzles coupled to the frame and configured to apply pressurized fluid to a pipe to cut the pipe, and one or more of: a flange ...  
WO/2015/037697A1
 This cutting tool (1) is provided with: a tool body (2) that rotates around an axis (O); a cylindrical part (7) provided at the tip on the distal side in the axis (O) direction of the tool body (2) and extending in the axis (O) direct...  
WO/2015/021492A1
A portable polyethylene or poly pipe borer apparatus comprising a pipe borer having a rotary cutter adapted to be installed and removed from a pipe joining frame; the cutter adapted to be advanced against an open end of a first pipe in t...  
WO/2015/016223A1
A non-circular hole machining device (1) according to the present invention includes: a machining load data acquisition unit (401) for obtaining machining load data corresponding to a machining load acting on the cutting edge of a cuttin...  
WO/2015/016224A1
An out-of-round hole machining device (1), that carries out inner diameter machining for a bore (61, 62, 63, 64) in a cast cylinder block (60) comprises the following: a stress deformation amount correspondence table (406) that stores, f...  
WO/2015/001838A1
Provided is an art capable of accurately cutting the inner peripheral surfaces of through-holes formed in a workpiece. A boring tool (1) for boring a workpiece (W) having coaxially arranged through-holes is provided with: a shaft member ...  
WO/2015/002742A1
A method for cutting a workpiece that includes positioning a first element proximate to an outer surface of the workpiece; operatively associating the first element with a cutting machine; operating the cutting machine to cutout a portio...  
WO/2015/002621A1
The present invention is a processing line (10) having at least one drilling unit (23) which is movable on linear bearings and on servo motors and on CNC operating system in axes X, Y and Z for processing at least the top, bottom or a si...  
WO/2014/205578A1
The self-undercut anchor with carbide tip is designed to create a drill hole and enlarging the lowermost end of said drill hole by means of a carbide tip or cutting portion. The carbide tip or cutting portion is positioned in such a way ...  
WO/2014/183871A1
The invention relates to a material-removing machine tool, in particular a deep-hole drilling machine or lathe, having a workpiece holder (14) for holding a workpiece (30), a tool holder (16), a rotary drive (18), by means of which the t...  
WO/2014/170564A1
Method for machining a bi-material mechanical workpiece (11) having cylindrical orifices (12) lined internally with a material (13) of a hardness greater than its own lying flush on the exterior face (11a) thereof, using a rotary milling...  
WO/2014/161047A1
A portable power drill (11) is disclosed having a chuck or drill collar (14) at one end and a substantially cylindrical (or frusto-conical) twist throttle handle (25, 125, 225) at the other end. Rotation of the handle in the direction of...  
WO/2014/154972A3
The invention relates to a cutting tool and to the associated system for fixing same to a tool holder (1A), in the form of an insert (2A), defining at least one active part (PA) on which a cutting lip is formed and a passive part (PP) in...  
WO/2014/148645A1
The purpose of the present invention is to provide a snap tap molding method that prevents leakage from between an existing pipe and a regeneration pipe, in a branching construction method whereby water is not disconnected. A snap tap mo...  
WO/2014/098645A1
The method for finishing long open-end holes comprises two operations: a coarse drilling while supplying lubricoolant under a pressure of at least 4 MPa into the clearance between the machined hole and a tool comprising a stem and a d...  
WO/2014/097434A1
Provided is a bore-machining attachment for a machine tool that has a B-axis. In the bore-machining attachment (200), which is mounted on a main shaft head (62) that has a B-axis, a 10-degree tool holder (250b) is attached to the tip of ...  
WO/2014/091742A1
The present invention improves the manufacturing productivity and reduces the weight of forged rotors. A preliminary center hole is set for sample forged rotors selected from a single forging lot between a mold-shift adjustment and a sub...  
WO/2014/079715A2
There is provided an object (10, 110) having a surface structure (14) which is configured for improved adhesion of a coating (12). The surface structure (14) has webs (16, 160) and grooves (18a,b; 180) which are arranged in a row. A web ...  

Matches 1 - 50 out of 4,422