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JP2012076177A |
To provide a boring tool capable of boring to a correct boring depth with a configuration having no gauge.This boring tool includes a mounting portion 15 to which a boring bit 2 is attached and a calibration tool is attached, a housing w...
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JP2012071402A |
To provide a drilling device which is simplified in structure and can quickly and accurately position a work member by suppressing a frictional resistance occurring between the work member moved by a moving table and a fixed table.This p...
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JP4912977B2 |
A drilling device having an oil supply tank disposed at a position where the oil supply tank is less likely to collide with surrounding objects. This device includes a fixing member (12) fixed to a workpiece, a column (14) extending upwa...
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JP4915948B2 |
Disclosed is a drilling machining unit which comprises a ball screw rod, a screw support body, a hollow punch and a core shaft; wherein, the ball screw rod is arranged in a body shell; the screw rod support body is provided with a nut pa...
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JP2012066347A |
To provide a cutting machine capable of improving its machining accuracy while inhibiting the degradation of machining efficiency, and to provide a bush of the cutting machine.The bush 20 is mounted at the lower end of a pressure foot 15...
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JP2012056190A |
To provide an adapter for a drill bit that can reduce a work burden of boring and a working cost.The adapter for the drill bit 20 includes: a connecting outer shaft 8 attached to a drill chuck 14 of an electric drill 13; a plurality of d...
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JP4903059B2 |
A water feed apparatus (20) of the present invention includes a water storage tank (40) that stores water for feeding, a pump unit (50) that feeds gas with a pressure to the water storage tank (40), and an adapter (30) that couples betwe...
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JP4895799B2 |
The water treatment pad for core drill is attached on a drilling surface in performing drilling work while supplying cutting water with a core drill, wherein the water treatment pad for core drill comprises: a roughly cylindrical pad mai...
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JP4886183B2 |
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JP2012035394A |
To provide a pipe machining device capable of appropriately rotating a pipe even if cutting chips are caught between roller portions and the pipe, and appropriately drilling a hole.The pipe machining device includes loading portions 2 on...
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JP4883948B2 |
The tool has a driving mechanism with drive pinions (21, 35) to drive a tool holder pin (5) in rotation and translation around its axis relative to a case, respectively. The pinion (35) is screwed on a threaded section of the pin, so tha...
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JP4879716B2 |
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JP4869137B2 |
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JP4850299B1 |
To provide a work processing system and a work processing apparatus having a simple and inexpensive structure and capable of quickly and accurately removing a large number of holes in a product and easily removing cutting chips. The arti...
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JP2011251359A |
To provide a thrust increasing method of a vertical drive shaft by eliminating such defect as a drive torque and a working thrust cannot be increased since the vertical drive shaft is driven with a high lead ball screw and a linear motor...
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JP4836853B2 |
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JP2011235407A |
To provide a punching apparatus to be used as a punching/dust collecting system which has an improved cylindrical drill thereby having enhanced cutting efficiency, consequently surely hollows out a core to be cut and prevents the cloggin...
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JP2011230269A |
To provide a rotary cutting device reducing manufacturing cost by making an inner structure simple.The rotary cutting device 1 has a motor 4 housed in a body case 2. A spindle case 61 rotated and driven around an axis by the motor 4 is a...
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JP4817144B2 |
[PROBLEMS] To perform position correction of a tool fixed to a tool holder with high precision of micron order in the radial direction of the tool holder through simple constitution and control. [MEANS FOR SOLVING PROBLEMS] The working m...
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JP3171575U |
To provide an air-type spot drill with a dust suction path which eliminates residual metal pieces with a simple configuration and eliminates a good working environment, safety, residual harmful effects and the like. In an air type spot d...
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JP2011224747A |
To provide a stopper applicable to an angled drill to solve the problem that when drilling work is performed to make a hole of a given depth using an electric drill with a stopper attached thereto, a conventional stopper being a single l...
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JP4810722B2 |
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JP4799767B2 |
The depth stop has a pressure stable rod adjustable parallel to the tool axis to set the stop length with an associated motor control unit, power supply and microcontroller. The microcontroller is connected to a length sensor and a trans...
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JP4802070B2 |
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JP4801392B2 |
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JP4795040B2 |
The invention is capable of preventing a drill head from being damaged caused by elevating operation of an elevator. The hole-making processing machine for a printed substrate in accordance with the present invention includes: a moveable...
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JP2011194550A |
To provide a power tool capable of facilitating operator's recognition of a depth of a hole reaching a predetermined depth.The power tool includes: a main cover 2; a motor 4 that is housed in the main cover 2 and drives a tip tool 8 for ...
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JP4787768B2 |
A cutting tool having a small diameter is prevented from being heavily loaded to prevent a reduction in service life thereof. An electric drill that rotationally drives an annular cutting tool by using a drill motor (46) as a drive sourc...
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JP2011189487A |
To cope with a difference in a dimension of a tip tool with a simple constitution, without using an adjusting mechanism for a dust collector.This dust collector 30 is slidably installed in the longitudinal direction in a housing 2 by fit...
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JP2011189484A |
To enable easy disposal of the dust from a dust box and cleaning of a filter.The dust box 61 joined to a dust collector is formed of a box body 62 of a box shape and a cover body 63 joined to the box body 62 by a hinge 65 and capable of ...
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JP4777985B2 |
Method and system for producing holes of various dimensions and configurations in a workpiece (42) using a portable orbital drilling machine (44), wherein said workpiece has attached thereto a template (10) with preformed guide holes (12...
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JP2011177803A |
To provide a rotary cutting device capable of enhancing reliability for attaching/detaching an annular cutter.The rotary cutting device has an insertion hole part 71 for demarcating a holding space 71a in which an annular cutter 10 is in...
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JP4772403B2 |
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JP4774696B2 |
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JP2011167779A |
To overcome a problem that positioning by drilling in a conventional drilling machine is troublesome in operation since a drill is lowered and is adjusted to a punch attached to a base material and adjustment of depth drilled by the dril...
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JP4760829B2 |
An apparatus 1 for drilling holes in a glass plate has a supporting member 44 for sucking and supporting a glass plate 2 which is used for an automobile window or the like, as described later, and the supporting member 44 is comprised of...
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JP4759076B2 |
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JP4738255B2 |
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JP4628980B6 |
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JP2011136463A |
To provide a method of drilling a hard structure with a diamond core bit which prevents the occurrence of the accidents such as an electrical leakage or an electrical power failure due to the leakage of an aqueous solution by feeding a s...
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JP4717178B2 |
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JP3168863U |
To provide a dust collector or the like which can be drilled even at a position closer to a corner and can be positioned by abutting a side surface of a box body portion against a wall surface at that time. An opening 2C through which a ...
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JP3168824U |
To provide a pressure foot having a simple structure capable of cooling at multiple angles and diagonally, reducing the number of component parts without using a driving means such as a motor and a gear mechanism, and simplifying an asse...
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JP4711752B2 |
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JP2011121157A |
To provide a horizontal boring machine improved in working accuracy and workability by appropriately correcting flexure of a horizontal moving body.This horizontal boring machine includes: an inclinometer (a vertical displaced amount det...
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JP2011117544A |
To provide a linear movement bearing device for a spindle capable of easily suppressing vibration.In the linear movement bearing device 1 for a spindle, a plurality of plane parts 22 extending in an axial direction are formed on an outer...
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JP2011111370A |
To substantially prevent the remaining of fine chips by chipping in an opening of an end face of a glass plate in a step of boring the glass plate and to accurately form a through-hole.A preceding drill 1 is allowed to penetrate under cu...
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JP4694856B2 |
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JP2011104678A |
To solve such a problem of a portable cutting device such as a magnetic drilling machine that a cutting liquid cannot be smoothly supplied to a rotary blade if a tank vent hole is closed with the cutting liquid in making holes on a wall ...
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JP2011104679A |
To supply cutting oil from a cutting oil tank to a cutting blade, even when a cutting device is mounted in an optional direction.This rotary cutting device includes a motor, a body for storing the motor, the cutting blade provided in the...
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