Matches 1 - 50 out of 205 1 2 3 4 5 >


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DE112018001068T5 Method of cutting an ingot  
The present invention is a method for cutting an ingot with a wire saw, comprising: forming a wire row through a wire spirally wound between a plurality of wire guides and configured to move in an...
DE202019001447U1 Device for wet cuts angle grinder  
Additional device for angle grinder with wet cut, characterized in that the holder (Fig 1) can be easily mounted on any standard protective hood
DE102018002444A1 Method and device for supplying coolant to a grinding machine  
The invention comprises a method for regulating a device for feeding coolant KS on a machine for grinding outer contours to an abrasive body 12 with coolant nozzles D1,... D4 accommodated in at...
DE102005044297B4 Protective hood of a hand-held cutting grinder  
Protective hood of a hand-held abrasive cutter, with at least two spray nozzles (3, 4) for cooling liquid and with a supply line (5) to the spray nozzle (3, 4), characterized in that a line...
DE112008000549B4 Numerically controlled machine and method of using a coolant  
Numerically computerized machine (100), full: a first holder with a chuck (110) for holding a workpiece (204), and a second holder with a spindle (144) for holding a tool (102, 202) for removing...
DE102018001103A1 Device for toothing workpieces  
The device is used to gear workpieces, such as gears and toothed components, and has a clamping device for clamping the workpiece. With at least one tool, the gaps or Teeth of the workpiece...
DE102018100376A1 Device for covering a tooth profile  
A device (19) for covering a tooth profile (20) during a machining operation with a tool (22) having a device (23) for applying at least one contact region (24) between the tool (22) and the tooth...
DE102017129840A1 Nozzle arrangement and machine tool with a nozzle arrangement  
The disclosure relates to a modularized nozzle assembly (52) for cooling lubricants (KSS), comprising a manifold block (54) providing an inlet (92) and a plurality of exits (96, 98, 100, 102) for...
DE202018005164U1 Tool holder with a grinding tool adapter  
Tool holder (1) for receiving a grinding tool (5) for grinding a workpiece on a numerically controlled machine tool with a tool-carrying work spindle, comprising: - A tool holder body (2) which is...
DE112008000481B4 polisher  
Polishing apparatus comprising a lower turntable (12), an upper turntable (13), a sun gear (14), an internal gear (15), motors (18a-18d) and speed reducers (19a-19d), one for each lower turntable...
DE102017004406A1 Surface treatment apparatus and method for cooling a surface treatment apparatus  
For the treatment of surfaces, it is known to use abrasive tools (10) or polishing tools. These tools can have an electric drive (12). The cooling of electric drives (12) turns out to be...
DE212017000071U1 Brush grinding head for a grinding machine  
Brush grinding head (1) for a grinding machine (2), comprising a, in particular roller-shaped, carrier (3) and grinding blades (4), wherein the grinding blades (4) are circumferentially arranged...
DE102018202621A1 Supply device for a machining fluid  
A processing liquid supply apparatus includes: a reservoir including an additive to be added to a liquid flowing through a passage connected at one end to a liquid supply source and connected to a...
DE102017103576A1 Grinding machine for cylindrical grinding of workpieces  
In cylindrical grinding, a workpiece is machined by means of a grinding wheel. As with all separating machining processes, a temperature increase also occurs during cylindrical grinding in the...
DE102016012904A1 Coolant supply for a machine tool, in particular a grinding machine  
The invention relates to a coolant supply for a machine tool, in particular a machine tool for machining, in particular a grinding machine, wherein the machine tool (1) has at least one in a...
DE102017123662A1 Separator blade for material-removing processing  
Separating blade for the material-removing machining of a mineral-containing material, comprising at least one to a central separator blade axis radially outward processing member for material...
DE102016217344A1 COOLANT ACCUMULATOR AND GRINDING TOOL WITH A COOLANT ACCELERATOR FOR A MACHINE TOOL  
The invention relates to a grinding tool with a coolant supply device A2 for a machine tool and such a coolant supply device A2. The coolant supply device A2 for the grinding tool A3 has a main...
DE102016218103B3 Device for cooling lubricant supply of a tool disk  
What is described is a device for cooling lubricant, in short KSS, supply of a tool disk which is suitable for workpiece machining, in which the tool disk rotating around a disk axis can be...
DE202016006664U1 Coolant supply for a machine tool, in particular a grinding machine  
Coolant supply for a machine tool, in particular a machine tool for machining, in particular a grinding machine, wherein the machine tool (1) has at least one machining tool (7; 7a, 7b, 7c) which...
DE102017212468A1 GRINDING DEVICE  
A grinding apparatus includes a holding unit having a holding table having a holder for holding a workpiece, and a suction grinding water for sucking the grinding water outside of the holder, a...
DE102016210853A1 Hand tool with a cooling unit  
The invention relates to a hand tool, in particular an angle grinder comprising a housing with at least one housing part, wherein in the housing, a motor, which is associated with the drive train...
DE112016001209T5 Wire sawing  
The present invention provides a wire saw apparatus comprising: a wire string formed of a wire wound around a plurality of wire guides and reciprocating in an axial direction; a nozzle from which...
DE102015213379B4 Honing tool for honing the resource-honing  
Honing tool (100, 400) for machining a bore in a workpiece comprising: a tool body (110) defining a tool axis (112); a cutting group with at least one cutting material element (120) is by means of...
DE102015213379A1 Honing tool for a honing process for resource-conserving honing  
A tool (110) defining a tool axis (112) comprises a cutting group with at least one cutting body (120) which is moved radially towards the tool axis in the direction of an inner surface by means...
DE102015111317A1 Hand Grinding Machine  
The invention relates to a hand - held grinding machine with at least one electric drive and a drive shaft which is coupled to a rotatably mounted spindle (36) which is arranged orthogonally to...
DE112014006022T5 Grinding wheel tool  
This grinding wheel tool is provided with a cylindrically shaped head unit (12) having a hollow portion (12a) which passes through the inside, and with abrasive grains (14) adhered over the entire...
DE202010018406U1 Pneumatically operated machinery, thereof mainly for polishing or grinding a workpiece with cooling generated by unused drive power  
Polishing pad for polishing painted surfaces, with channels that derive the cooling gas flow from the inner region outwards to the periphery, or vice versa, characterized in that the polishing pad...
DE112014003179T5 Diffusion plate, grinding and grinding apparatus  
A diffusion plate (4) for distributing a supplied fluid which is supplied through a supply pipe, comprising a plate member (41), which faces an opening end of the feed tube, wherein a thickness...
DE102014111158A1 Device with fluid-nozzle assembly for dispensing a fluid to a grinding tool and use of a fluid nozzle assembly in a grinding machine  
The invention relates to a device (20) having an array (21) for receiving a workpiece (31), a tool spindle (42) for receiving a grinding tool (24) and with actuators (B1, B2) for CNC-controlled...
DE102014226793A1 cutter  
A cutting apparatus includes a holding unit for holding a workpiece, a cutting blade having a peripheral cutting edge for cutting a workpiece, a spindle unit having a spindle for rotating the...
DE102010036316B4 Nozzle for cooling lubricants  
Nozzle for cooling lubricant, comprising: a connecting chamber (1) with a chamber inlet (3) and a baffle plate (2) in the interior of the terminal chamber (1) opposite the chamber inlet (3),...
DE102011076746B4 A method for producing a nozzle, a nozzle blank and nozzle  
In a preparation of a nozzle (1) for supplying operating means to a tool of a machine tool, a nozzle blank is used which has a sealed resource channel (6). The outlet opening is removed with the...
DE102007030958B4 A method of grinding semiconductor wafers  
A method of grinding semiconductor wafers wherein the semiconductor wafers are processed on one side or both sides dissipating function by at least one grinding tool, by supplying a coolant in...
DE202014103244U1 Apparatus for receiving a cutting blade and tool  
Device (1) for interchangeably receiving a separator sheet (2) on a drivable drive portion (15) of the device (1), wherein the drive portion (15) relative to a stationary apparatus portion (16)...
DE202014003316U1 Electric tools  
Electric Power Tools (1) an electric motor (11) serving as a drive source, and a motor controller (30) for controlling the operation of the electric motor (11), wherein the motor control (30)...
DE202013100432U1 Motorized work unit with coolant supply  
A power-operated working apparatus for rotating a tool (50), comprising: a crankcase, a motor, means coupled to the motor shaft (10) which is mounted rotatably about its longitudinal axis A, as...
DE10297131B4 Nozzle for coherent radiation in abrasive applications  
Nozzle assembly with: a distribution chamber (30); a modular front panel (38) which is removably attached to a lower side in the flow direction of the distribution chamber (30); at least one...
DE102012104263A1 Coolant distributor for a machine tool  
The invention relates to a coolant manifold (10) having a fixed movable relative to the machine frame mounted terminal unit (17) and a replaceable distributor unit (18). The distribution unit (18)...
DE102012001925A1 Surface grinder i.e. hand-held angle grinder, for performing concrete grinding works, has suction hood whose inner side is divided into inner and outer portions, where abrasive dust and sharpening object are sucked-off over outer portion  
The grinder (1) has a suction hood (4) whose inner side is divided into an inner portion and an outer portion, where air flows under the suction hood over the inner portion, and abrasive dust and...
DE102005026828B4 grinding tool  
Abrasive tool comprising a supporting body (2) and a peripheral region disposed in the abrasive layer (4) with blades (6), between which air gaps are present (10), for grinding coolant can be...
DE10392232B4 cutter  
Cutting device (10) for cutting of semiconductor wafers, said device comprising at least a clamping table (15) for holding a workpiece, a cutting means (19) for cutting a held on the chuck table...
DE102011113489A1 Internal gear grinding machine  
The present invention relates to an internal gear grinding machine having a grinding arm, on which a grinding spindle is arranged, and with an adjustable coolant nozzle, whereby the coolant nozzle...
DE102012017450A1 grinding machine  
It is a grinding machine for the machining of workpieces proposed with a grinding spindle (1) having a grinding spindle axis (3), with a tool holder of the grinding spindle (1), with a coolant...
DE10361895B4 High-performance grinding wheel  
The invention relates to a superabrasive grinding wheel comprising a the abrasive coating-supporting base body and means connected to this cover plate, wherein the base body has at least one of...
DE102011079585A1 Grinder for grinding workpiece i.e. cam, of cam shaft, has wind guide device replacing air cladding rotating with disk before entering chamber such that low pressure prevails during operation of grinder in chamber behind guide device  
The grinder (1) has a cooling device (4) supplying coolants (5, 5') i.e. oil, to a grinding disk (2) during grinding operation and comprising a chamber (6) extended over a peripheral portion of an...
DE102011105478A1 Drive unit with energy recovery through a vortex tube  
An energy conversion machine in the embodiment of a drive motor (2), which is driven by a pressurized working fluid (7) as the working fluid, said driving compressed air is preferred. To increase...
DE102011076746A1 Method for manufacturing nozzle utilized to supply e.g. coolant for cooling grinding disk of grinding machine during machining workpiece, involves partially removing closure of outlet opening of resource channel by using tool  
The method involves providing a nozzle blank with a resource channel to manufacture a nozzle (1) from plastic and metal, where an outlet opening of the channel is provided with a closure (3). The...
DE102011017409A1 Device for cooling rotating grinding wheels in gear grinding machine, has shutter which is located between coolant supply and inlet openings of nozzle  
The device (10) has a coolant supply (40) and nozzles which are arranged in the form of matrix. A shutter (50) is provided with a hole (51). The shutter is located between the coolant supply and...
DE202011050398U1 Feeder for supplying water to a tool of a hand-held power working machine  
Feeding means (100) for a hand-held power working machine (1), in particular for an angle grinder, having a tool (10) and a guard (11), the tool (10) at least partially encloses, wherein the feed...
DE102011009551A1 Pipe belt grinding machine has scraper that is mounted at housing along pivotal axis so as to strip cooling fluid from pipe  
The machine (10) has housing (11) that is provided with fluid collecting container (12) for cooling the fluid. A scraper (14) is mounted at the housing along a pivotal axis. The scraper is set for...

Matches 1 - 50 out of 205 1 2 3 4 5 >