B23B49/023

Rotary cutting tool, rotary cutting unit, and rotary cutting method

According to one implementation, a rotary cutting tool includes: a body without a back taper; and a cutting edge part integrated with the body. The body has a flow path of a cutting oil inside the body. The cutting edge part has a first supply port that supplies the cutting oil toward a workpiece. The body has at least one second supply port that supplies the cutting oil to a clearance formed between a bush for positioning and the body. The bush is used by being inserted in the body.

DRILLING TOOL
20220347767 · 2022-11-03 ·

Disclosed is a drilling tool intended to cooperate with a tooling including at least one guide orifice, including: a hollow nose part, through which a drilling member is intended to pass; and a gripping clamp, slidingly mounted on the hollow nose part, the sliding of the gripping clamp rearward along the hollow nose part leading to its radial expansion towards the outside. The distal end of the gripping clamp includes a bead protruding radially towards the outside, configured to ensure the stopping in translation of the drilling tool with respect to the tooling, by bearing against a wall of the tooling surrounding the guide orifice, when the gripping clamp is expanded radially towards the outside.

Jig for firearm lower receiver manufacture

A machining tool assembly is provided for machining a blank to form a firearm lower receiver. The assembly includes a pair of side plates positionable on opposed sides of the blank to capture the blank therebetween. A template plate having a template aperture is adapted to be removeably attachable to the side plates. The template aperture is aligned with a top surface of the blank and is adapted for machining a cavity within the blank having a peripheral contour complimentary to a peripheral contour of the template aperture. A centering mechanism is adapted to be removeably attachable to the template plate, with the centering mechanism including an opening aligned with a corresponding void formed on the blank to align the blank with the template plate.

TURBINE ENGINE COMPONENT REPLACEMENT
20170268381 · 2017-09-21 ·

Aspects of the disclosure are directed to a toolset comprising: a face locator plate configured to seat a component, and a location transfer assembly configured to obtain and retain at least one parameter associated with a rivet hole of the component to project said at least one parameter from said toolset onto a replacement component.

Device and method for localizing a position on a part

A device for localizing a position on a part includes a support to receive the part, a bushing movably mounted with respect to the support, a removable localization member to be inserted into the bushing, and a blocking device to fix the bushing with respect to the support and to maintain it in position.

HINGE JIG
20210394279 · 2021-12-23 · ·

Jigs for forming holes for mounting a hinge to a door or frame is provided. The jig includes a main body defining a drilling aperture extending therethrough. The drilling aperture may be bounded by a tapered sidewall. The jig may include alignment cams that include knobs that allow for adjusting the position of the jig relative to the door. A cabinet hole template may be provided. The jig may provide structure for quickly locating a depth stop relative to a drill bit. The jig may include drill bit guides for forming holes for fasteners relative to a main cup hole that may be formed using the jig.

JIG FOR FIREARM LOWER RECEIVER MANUFACTURE
20210379710 · 2021-12-09 ·

A machining tool assembly is provided for machining a blank to form a firearm lower receiver. The assembly includes a pair of side plates positionable on opposed sides of the blank to capture the blank therebetween. A template plate having a template aperture is adapted to be removeably attachable to the side plates. The template aperture is aligned with a top surface of the blank and is adapted for machining a cavity within the blank having a peripheral contour complimentary to a peripheral contour of the template aperture. A centering mechanism is adapted to be removeably attachable to the template plate, with the centering mechanism including an opening aligned with a corresponding void formed on the blank to align the blank with the template plate.

Drill, drilling unit, and drilling method

According to one implementation, a drill includes: a body without a back taper and a cutting edge part. The body has a flow path of a cutting oil. The flow path is branched to first and second flow paths inside the body. The cutting edge part has a first supply port that supplies the cutting oil toward a workpiece. The first supply port is an outlet of the first flow path. The body has a second supply port that supplies the cutting oil to a clearance between the body and a bush for positioning the body. The second supply port is an outlet of the second flow path. The second flow path has a pressure loss by which the cutting oil is not scattered from the second supply port in a radial direction of the body but exuded from the second supply port.

Hinge jig
11364552 · 2022-06-21 · ·

Jigs for forming holes for mounting a hinge to a door or frame is provided. The jig includes a main body defining a drilling aperture extending therethrough. The drilling aperture may be bounded by a tapered sidewall. The jig may include alignment cams that include knobs that allow for adjusting the position of the jig relative to the door. A cabinet hole template may be provided. The jig may provide structure for quickly locating a depth stop relative to a drill bit. The jig may include drill bit guides for forming holes for fasteners relative to a main cup hole that may be formed using the jig.

TOOL ALIGNMENT SYSTEM AND METHOD

A system and a method include a fixture template configured to be secured to a component. The fixture template includes a plurality of insert holes. A plurality of guide inserts have channels. Each of the channels has an orientation. The orientation of at least two of the plurality of guide inserts differs. Each of the plurality of guide inserts is removably secured within a respective one of the plurality of inserts holes to position and orient the channels in relation to a pattern of openings to be formed in relation to the component. Each of the channels is configured to receive an operative member of a tool that is configured to form the pattern of openings in relation to the component.