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WO/1985/004126A1 |
Lathe used as a machining center and enabling to carry out, in addition to turning operations, other machining processes. The tool-holder carriage (5) includes a machining turret (9) which may rotate about a vertical axis and be secured ...
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WO/1984/002671A1 |
A cutting device (1) for threading is comprised of a substantially prismatic base body with a tooth-shaped profiled cutting section (2), provided with an installation surface (5) vis à vis the free surface of the cutting edge and with t...
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WO/1984/000915A1 |
Tool changing mechanism comprising an arm (40) with hands (80, 81) at each end thereof having means to pick up both boring and turning tools. The arm is actuated by hydraulic rotary actuators and the tools are gripped by air operated fin...
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WO/1983/003215A1 |
Devices for fixing lathe tools and attachment thereof to lathes (frame-support) and automatic clamping devices (21) which preserve permanently the adjustment of tools (28), particularly the height adjustment: said adjustment of the tools...
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WO/1983/002739A1 |
A machine tool system having an adjustable implement (10) mounted in a holder or chuck (12) and moveably positioned relative to a moveable workpiece support (16), wherein implement adjustments are produced by controlled differential moti...
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WO/1983/001402A1 |
The tool support (10) is fixed on the turret (1) by means of a clamping ring comprising two jaws (4a, 4b). The mounting or removal of the support (10) are effected by translation in parallel to the axis of the turret (1), the notched por...
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WO/1983/001023A1 |
Table of a turret lathe carrying the internal and external turning tools which are arranged on concentric circles at the center of the table while providing for the diameter of free passage. The table may receive the largest number of to...
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WO/1982/002011A1 |
The output shaft (19) of rotary motor (18) is connected to a threaded spindle (21) which is arranged on the same axis as the motor, the spindle being supported in a casing (1) by an axial stop (24). This spindle (21) is in mesh with a nu...
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WO/1982/000353A1 |
A cross feed cutting head for a rotating spindle (12) includes a cutter assembly (14), driven to reciprocate as the head is rotated, and a balancing mechanism (24) to compensate for the shifting mass of the cutter assembly (14). The bala...
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WO/1981/002404A1 |
A boring cutter (15) and a honing stone (13) are coaxially arranged at a working head (11). A bar member (9) is reciprocatingly inserted and splined within a rotating hollow spindle (5). Both the end opening surface (5a) of the spindle (...
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WO/1981/000069A1 |
A turret which can efficiently mount a number of cutting tools for a machine tool such as a numerically controlled lathe or the like. An indexing shaft (9) mounting the turret (8) is disposed in parallel with the surface of the bed, and ...
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WO/1980/002660A1 |
A boring tool (8) is interchangeable on the spindle of a boring unit. The tool (8) is carried by a tool holder (6) which is orientable about an axis offset transversally with respect to the axis of the spindle. The tool holder (6) is con...
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WO/1980/002243A1 |
The spindle (9) of a machine tool carries a boring device provided with a boring bar (1) and with a tool (2). The boring bar (1) is connected to a back plate (8) of the spindle (9) by means of torsion bars (3). A support arm (11) fixed t...
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WO/1980/002244A1 |
Tool holder comprising a blade holder (1) carrying a blade (11) and a clamping plate (14) characterized by a detachable base plate (3) positionable to project in "L" shaped fashion from one or other side of the blade holder.
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WO/1980/002000A1 |
A lathe or a boring machine is provided with a tool of which the cutting edge is radially adjustable. A stepping motor (15) operates a clearance-free, prestressed ring (20) made in two portions by means of an endless screw (17, 19); this...
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JP7469542B1 |
The present invention provides a tool rest that can prevent a tool holder from being uninstalled with a simple configuration, and a machine tool equipped with such a tool rest. A tool rest includes a plurality of mounting parts 52 to whi...
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JP2024516346A |
A damper device (12) for a processing tool (10) comprising: a tubular member (20) having a cavity (40) and a central axis (18) and having a first surface (48); , a damping mass (32) movable radially with respect to the central axis and t...
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JP7463339B2 |
Pressure-medium-controlled countersinking tool (1) with one or more machining blades (7) which are arranged in a rotatably driven base body (2) and which can be actuated in their pivot position by supplying a pressure medium (13), wherei...
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JP7463496B2 |
The adjustment head is intended for use in the working space of a CNC machine which has a base station set up and intended for the exchange of information with a measuring probe or bore measuring mandrel, which base station is connected ...
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JP2024044479A |
An object of the present invention is to provide a machine tool that can increase the rigidity of a turret body and secure a space for arranging piping in the turret body. [Solution] A machine tool includes a turning axis, a tool rest at...
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JP2024042532A |
The present invention provides a collet-type tool holder in which a cutting tool can be replaced from the rear of the tool holder, rather than from the front of the tool holder where the cutting edge is present. A collet type tool holder...
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JP7449514B2 |
To provide a boring cutting blade holder which has a shape structure with better vibration isolation by saving a weight and increasing a natural frequency, and can be used in order to perform cutting with higher accuracy and quality.A bo...
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JP7448185B2 |
A cutting tool for boring (40) that is attached to a machining apparatus and used for cutting a hole (13) on a large-diameter side of a stepped hole of a workpiece (10) is provided. The cutting tool for boring (40) is a set of two tools,...
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JP2024510713A |
The present invention relates to an insert holder and a cutting tool assembly including the same, and the present invention relates to an insert body in which a tool shank having a coupling opening and an insert are coupled, an insert bo...
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JP7444328B1 |
The present invention provides a fixing member and a cutting tool that can stably press and fix a cutting insert to a tool body without problems such as wear or deformation. [Solution] A fixing member 50 that presses and fixes a cutting ...
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JP2024028306A |
An object of the present invention is to provide a new and improved micromachining device, etc. that can improve machining accuracy when cutting a master base material using a plurality of tools. [Solution] In order to solve the above pr...
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JP7441678B2 |
To provide a rotary tool device which can perform highly accurate processing, and to provide a machine tool.A rotary tool device 50 includes: a tool holding part 52 which holds a rotary tool 51 for processing a workpiece held by a spindl...
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JP7441458B2 |
An ultrasonic-assisted machining device is provided with: an ultrasonic transducer which is provided with a ring-shaped piezoelectric element that expands and contracts in the transducer axis direction, and which generates ultrasonic vib...
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JP7440689B1 |
An automatic conveying device having a compact structure is provided. [Solution] The automatic conveyance device is rotatably provided around a rotation center axis 202 extending in a first direction parallel to the horizontal direction,...
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JP7437387B2 |
Mass damper device comprising a tubular housing having a first and a second longitudinal end; at least one damping mass which is received in the tubular housing with a circumferential clearance; a first resilient element and a second res...
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JP2024020767A |
An object of the present invention is to independently, easily, and accurately adjust the attachment position of a tool to a tool holder. A tool holder (10) includes a main body member (20), an outer cylinder member (30), and an inner cy...
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JP7423036B2 |
Rotating tool holder mountable on a revolving multi-station tool holder turret of a numerically controlled lathe or turning/milling center, the tool holder including a support body that is removably fixable to the turret and including a ...
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JP2024503194A |
The elongated tool holder includes a tool vibration isolation component having a mass receiving portion and a vibration isolation device. The vibration isolator includes an internal holder cavity formed and enclosed within the mass recei...
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JP2024502736A |
The present invention relates to a tool comprising a cemented carbide part (2) and a maraging steel part (1), the two parts being joined by brazing. The invention also relates to the fabrication of such tools. The tool provides strong br...
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JP7417562B2 |
Tool holder comprising a tool receptacle, a machine interface, and a sensor receptacle. The tool receptacle is configured to releasably receive a tool having at least one cutting edge for machining a workpiece. The machine interface is c...
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JP2024501483A |
A toolbar (1) having a longitudinal axis (A) and a machining tool (5) for machining a workpiece, the toolbar (1) having a longitudinal axis (A) and a machining tool (5) for machining a workpiece. at least one accelerometer (38a, 38b) con...
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JP3245214U |
An object of the present invention is to provide a blade holding structure for a stationary tool holder that can make cutting vibration less likely to occur even in a turning blade with a large protrusion length. A cutter holding structu...
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JP7409361B2 |
This cutting tool is provided with: a cutting insert with a cutting blade; a holder for holding the cutting insert; and a battery, a measurement sensor, and a wireless communication unit provided on the holder. The wireless communication...
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JP7407706B2 |
This application describes a device for machining internal channels, couplable to mechanical drilling apparatus, configured to generate rotational and longitudinal movement, such as machine tools for drilling, milling and turning. A meth...
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JP7406029B1 |
The present invention provides a tool rest capable of reducing the spouting of hydraulic oil from a clamp mechanism into the surrounding area, and a machine tool equipped with such a tool rest. [Solution] The tool rest is inserted into a...
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JP2023179351A |
To provide a removal tool capable of rotating at high speed to a turret having a nozzle jetting liquid.A turret base 11 has: a turret 15 which is rotatably arranged in a turret base body 13 and has a first tool fitting part 15a to which ...
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JP2023552897A |
A turning tool (1) comprising a connecting part (3), the connecting part (3) extending along a connecting axis (A2), the connecting axis (A2) being a longitudinal axis of the turning tool (1). , the turning tool (1) comprises a first cut...
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JP2023552875A |
A turning method for a CNC lathe, comprising the steps of preparing a metal workpiece (2) and preparing a turning tool (1), wherein the turning tool (1) connects a connecting part (3). a connecting part (3) extends along the connecting a...
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JP2023552874A |
A turning tool (1) comprising a connecting part (3), the connecting part (3) extending along a connecting axis (A2), the connecting axis (A2) being a longitudinal axis of the turning tool (1). , the turning tool (1) comprises a first cut...
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JP2023552898A |
A turning tool (1) comprising a coupling part (3), the coupling part (3) extending along a coupling axis A2, the coupling axis (A2) defining a longitudinal axis of the turning tool (1). the turning tool (1) comprises a first cutting elem...
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JP7393252B2 |
To provide a mounting structure of a cutting tool for processing a work-piece whose space from a chuck device is narrow.A mounting structure of a cutting tool comprises: a tool holder which is a block body detachably attached to a turret...
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JP7392119B2 |
A holder according to a non-limiting aspect of the present disclosure comprises: a body which is in a rod shape extending from a first end to a second end along a center axis, and includes a hollow cavity in a cylindrical shape extending...
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JP7384119B2 |
To provide a turret management system which prevents an input error by an operator, and increases efficiency of blade tool management.A turret management system includes: a turret 30 radially holding a plurality of blade tools 31-36 used...
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JP7384320B1 |
The processing device includes a receiving section that receives an output value of a sensor mounted on the cutting tool from the cutting tool, and a processing section that performs a process of reversing the sign of the output value ba...
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JP7383637B2 |
An elongated tool holder includes a tool anti-vibration component having a component housing portion and an anti-vibration arrangement. The anti-vibration arrangement includes an enclosed interior component cavity formed in the component...
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