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WO/2022/037930A1 |
The present invention relates to a method for improved starting of drilling with a drilling device in an existing borehole. The drilling device can be operated in a first operating state and in a second operating state, wherein a switcho...
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WO/2022/032902A1 |
A perforating device for mobile phone production, the device comprising a frame (1). A first electric motor (2) is fixedly connected to the top of the left side of an inner cavity of the frame (1), a first threaded rod (3) is fixedly con...
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WO/2022/024063A1 |
The invention relates to an auxiliary device (10) for guiding a portable rotary drill (A) and for the suction of dust and scraps generated by drilling or countersinking operations performed by the drill (A); the auxiliary device (10) com...
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WO/2022/016697A1 |
An auxiliary tool for tubular part drilling, comprises a positioning box body and a positioning core assembly. The positioning box body is provided with an accommodation tank (10) having a backward opening; a front vertical plate (11) of...
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WO/2022/010010A1 |
An attachment exchange apparatus of a horizontal boring machine may include a docking mechanism and a locating mechanism. The docking mechanism may be disposed between a stacker for accommodating an attachment of the horizontal boring ma...
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WO/2021/255818A1 |
Provided is a chip collection tool that can recover chips discharged when machining a hole or the like with a blade body, can easily resolve clogging of the chips, and has a blade body protrusion amount adjusting function for suppressing...
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WO/2021/248324A1 |
Disclosed is a machine tool for mechanical processing. The machine tool comprises a bottom plate, wherein a processing structure is provided on the upper end of the bottom plate; a processing head is provided on one side of the processin...
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WO/2021/230050A1 |
The present invention improves dust collection performance while suppressing an increase in body size. A dust collection device 40 comprises: an intake pipe 53 connected to a suction unit 52; a cyclone unit 60 that swirls air flowing out...
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WO/2021/220993A1 |
The present invention cools a bearing. In a vibration drill 10, a rear-side motor bearing 45 that rotatably supports a rotating shaft 41 of a motor 40 is held in a bearing holding part 26 of a motor housing 24. A plurality of air suction...
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WO/2021/210076A1 |
Provided is a drilling device (100) comprising: an upper clamp (10) that supports an upper surface (301) of a workpiece (300), a lower clamp (20) that supports a second surface (302) of the workpiece (300), and a drilling unit (30) that ...
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WO/2021/204709A1 |
Disclosed is a spindle (1) for a machine tool, comprising - a housing (10), - a shaft (20) for driving a cutting tool, rotatably mounted inside the housing with a possibility of axial movement relative to the housing, - a single ball (20...
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WO/2021/199791A1 |
This boring device according to one embodiment is characterized by comprising: a blade tip; a drive device for rotationally driving the blade tip; a supply flow path for supplying cooling liquid to the blade tip; and a tube pump for feed...
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WO/2021/177558A1 |
The present invention relates to an apparatus for punching an anchor bolt insertion hole, wherein the apparatus enables punching work for forming the anchor bolt insertion hole, of which the bottom side is wider than an inlet, on a panel...
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WO/2021/160871A1 |
A joinery jig comprising a body and a plurality of spacers, wherein the body defines (i) a first straight slot, a second straight slot and an angled slot, wherein the angled slot connects the first straight slot to the second straight sl...
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WO/2021/153483A1 |
The objective of the present invention is to provide a machine tool control device with which chips can be reliably divided and discharged, and with which damage to a tool can be suppressed by reducing shock when the tool cuts into a wor...
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WO/2021/150325A1 |
Surgical constructs, assemblies and methods of tissue fixation are disclosed. A self-positioning drill guide can automatically reference a drill point or drill angle for drilling tunnels in bones by using peripheral edges. A self-positio...
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WO/2021/133926A1 |
An anti-skive bone drill assembly is provided, and may be used for spinal surgical procedures. The anti-skive assembly can include a sheath, a drill bit disposed within the sheath, and a mechanism for maneuvering the drill bit within the...
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WO/2021/127354A1 |
A docking station system is presented for use with pocket hole jigs and other jigs and tools. The docking station system is configured to receive and connect with a pocket hole jig, other jigs, and/or tool to facilitate easy installation...
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WO/2021/081503A1 |
A drill press 10 is disclosed including drill press column 12. Drill press spindle assembly 14 can be mounted to drill press column 12. Drill press table 20 can include table frame 22 secured to drill press column 12 and table insert 24 ...
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WO/2021/073333A1 |
A profile drilling machine providing convenient switching between drill rods. The machine comprises a workbench (1), and an object holding recess (11) is provided on the workbench (1). A drilling assembly is disposed above the object hol...
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WO/2021/070773A1 |
Provided is a duct boring device in which an indented valve seat formed in an inner surface of a neck portion can be brought into contact with a work valve body in a clean state without causing any trouble due to infiltration of machinin...
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WO/2021/046876A1 |
An electromechanical part drilling device, comprising a base (1). A workbench (2) is fixedly connected to the top of the base (1); supporting plates (4) are provided on the upper sides of the left and right ends of the workbench (2); the...
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WO/2021/046887A1 |
A drilling apparatus for use in processing a stainless-steel workpiece, comprising a drilling mechanism mounted in a positionally adjustable manner on a lifting/lowering transverse rod (7). The drilling mechanism comprises a mounting bas...
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WO/2021/046874A1 |
Disclosed is a workpiece continuous drilling device for machining, the device comprising a rack (1), a workbench (13) and a drilling unit. The workbench (13) is installed on the rack (1); the drilling unit is installed above the workbenc...
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WO/2021/046893A1 |
Disclosed is an automatic sheet-perforating robot device, comprising a bottom plate (1), wherein a first stand column (2) and a second stand column (25) are fixed to the bottom plate (1); a cross beam (8) and a drilling frame (38) are re...
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WO/2021/046886A1 |
A stainless steel plate hole drilling apparatus, comprising a base (1), a housing (3) covering the base (1), a position limiting post (4) being disposed in the housing (3), an electric motor seat (5) being slidingly connected on the posi...
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WO/2021/045750A1 |
Wall sealing and penetrator apparatus for use in penetrating walls in dangerous conditions. An example wall sealing and penetrator apparatus includes a first portion comprising: a first housing, a first sealing element, a first vacuum po...
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WO/2021/039185A1 |
[Problem] To provide a portable machining tool with which it is possible to improve safety in the case of outage of power supply. [Solution] A portable machining tool 1 is provided with: an electromagnet 12 for fixing a machining tool bo...
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WO/2021/039186A1 |
[Problem] To provide a portable machining tool with which it is possible to detect floating of an electromagnet more appropriately even when the thickness of a workpiece to be magnetically attracted by the electromagnet is different. [So...
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WO/2021/032344A1 |
The invention relates to a method for machining a workpiece (1), wherein a drilling of the workpiece (1) and subsequent countersinking of the bore in the workpiece (1) obtained by the drilling are carried out in a machining process by me...
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WO/2021/023543A1 |
The present invention relates to a system which comprises a machine tool (1) and a suction unit (2). The system makes it possible to drive a tool (5) of the machine tool (1) into the wall (4) or into the substrate (4) (cut assist functio...
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WO/2021/002451A1 |
[Problem] To provide a machining cooling device that can perform cooling properly even when machining with a tool progresses deep into a workpiece. [Solution] An outlet 13 of a direction changing part 11 is provided on a front surface of...
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WO/2020/257157A1 |
A hole-saw, including a sidewall and an endcap, is provided. The endcap includes projections that fit within notches of the sidewall to form a brazed or welded joint that couples the endcap to the cylindrical sidewall. The projections ex...
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WO/2020/255902A1 |
A machine tool (100) according to the present invention comprises: a rotational drive part (112R) for rotationally driving a main shaft; a first motor (112X) for altering the relative position of a tool with respect to a workpiece in the...
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WO/2020/249288A1 |
Spindle (10) for carrying out machining assisted by non-ultrasonic axial oscillations, comprising: - a tool-bearing shaft (12), and - an exciting portion, for subjecting the shaft to non-ultrasonic axial oscillations, especially during i...
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WO/2020/238346A1 |
A method for optimizing the orientation of a drill bit in robot drilling, relating to the field of optimal adjustment of the orientation of a drill bit in robot drilling operation. The method comprises: first building a robot drilling sy...
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WO/2020/220420A1 |
Disclosed are a clutch device, a drill chuck, a power tool, and a bidirectional rotation method of the drill chuck. The clutch device comprises a return elastic member (216), a transmission assembly and a rotating portion (203), wherein ...
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WO/2020/209774A1 |
A drill column end section assembly for a drill stand, comprising an end section (110) and a feed unit stopping element (120) arranged movable between a first position and a second position, wherein the stopping element (120), when in th...
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WO/2020/195868A1 |
[Problem] To provide a battery-type electric power tool configured to be able to suppress suction of external dust, etc., into a tool body. [Solution] A battery-type electric power tool 1 has: a housing 24 having an intake port 46 and an...
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WO/2020/181095A1 |
A pocket hole jig that provides a vacuum attachment for waste debris removal is provided. A pocket hole jig that allows for adjustably positioning a clamp assembly is provided. Methods of operating pocket hole jigs are provided as well.
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WO/2020/173158A1 |
Disclosed are a PCB drilling method and a drilling device. The PCB drilling method comprises: S10, a tool (7) is grabbed and changed by a tool changing mechanism (S10); the tool (7) is judged to be a small or a large blade (S20); the rel...
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WO/2020/167876A1 |
A self-adjusting pocket hole jig system is presented having a base, an upright assembly operably connected to the base, a clamping assembly, operably connected to the upright assembly, a handle operably connected to the clamping assembly...
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WO/2020/161988A1 |
This work machine unit is provided with a support member which is attached to an end effector connection part of a work machine, a work device which is attached to one end of the support member, and a linear guide which is provided on th...
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WO/2020/159798A1 |
A quick grip pocket hole jig system is presented having a support section having a clamp support, an end stop and a back stop. A clamping assembly is connected to the support section having a clamping rod that extends through the clamp s...
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WO/2020/148544A1 |
A cabinet assembly system comprising: two cabinet side walls, each side wall having a planar front surface; an elongate rail having a concave finger recess exposed at a surface and convex jointing regions spaced apart from each other alo...
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WO/2020/143203A1 |
Disclosed is a method for online monitoring of chatter in a deep hole boring process. The method for monitoring and suppressing chatter comprises: building a system for online monitoring of a deep hole boring process; building a boring p...
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WO/2020/139945A1 |
Chip breaking features may be arranged in radial reliefs of a rotary cutting tool. The chip breaking features create gaps or voids in the otherwise continuous cutting edge, resulting in otherwise continuous chips being cut into discrete ...
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WO/2020/129391A1 |
The purpose of the present invention is to form a through hole using a clamp device that sandwiches a plurality of members, while ensuring an appropriate surface of contact with a support part of the clamp device. A clamp plate (1) is pr...
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WO/2020/129081A1 |
The dust collector assembly (1, 3, 4, 6, 7) offers a simple arrangement for removable attachment to a drilling machine; and working in conjunction with the drilling operation of the machine. The dust collector assembly comprises a dust c...
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WO/2020/129859A1 |
Provided is a rational configuration for suitably determining the likelihood of excessive rotation of a tool body of a drilling tool due to locking of a tip tool. A driver drill (1) comprises: a tool body (10); a brushless motor (2); a c...
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