Patent classifications
B23C2220/36
COOLING BLOCK FOR COOLING A HEAT-GENERATING ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THEREOF
A cooling block for cooling a heat-generating electronic component includes a body having a thermal transfer surface and defining a fluid conduit for circulating a cooling fluid therein. The fluid conduit has a passage extending from a first point to a second point along a longitudinal direction. The passage is defined in part by first and second internal sidewalls, each having a scalloped or undulating shape. A width of the passage is measured between the internal sidewalls in a lateral direction. The passage is defined in part by a pin row disposed between the internal sidewalls, the pin row including multiple pins. The pins of the pin row are spaced apart along the longitudinal direction and are aligned with each other in the lateral direction such that a linear pin axis extending in the longitudinal direction traverses each pin. A method for manufacturing a cooling block is also disclosed.
Milling insert and a side and face milling tool
A milling insert for a side and face milling tool includes an upper side defining an upper extension plane, a lower side defining a lower extension plane, and a side surface extending between the upper and the lower sides around a periphery of the insert that includes a main radial clearance surface, two opposite axial clearance surfaces and two corner clearance surfaces. At least one cutting edge is formed in a transition between the upper and the side surfaces, wherein each cutting edge includes a main cutting edge extending above the main radial clearance surface and two corner cutting edges extending above the corner clearance surfaces on opposite sides of the main cutting edge. The main cutting edge slopes downward toward a midpoint of the main cutting edge and the main cutting edge and the main radial clearance surface slope outward from the corner cutting edges toward the midpoint.
Apparatus for processing cylinder walls of internal combustion engines
The invention relates to an apparatus for processing cylinder walls of internal combustion engines (1), including a cutting element (4). The cutting element (4) is arranged on a rotary cutting ring (3). The cutting element (4) has a slit contour (5) with a plurality of cutting edges (6) arranged next to each other in a direction of an axis of rotation of the rotary cutting ring. And, the individual cutting edges (6) face in a direction of rotation of the rotary cutting ring.
Tool body having an inner insert receiving pocket with resilient clamping member, cutting tool and chamfering cutting insert therefor
A cutting tool includes a tool body having a peripherally disposed outer insert receiving pocket and an interiorly disposed inner insert receiving pocket with a cutting insert resiliently clamped therein. The tool body includes a through recess at least partially circumferentially bounded by a recess circumferential surface. A resilient clamping member extends into the through recess. The inner insert receiving pocket is formed by the resilient clamping member and a recess pocket portion of the recess circumferential surface. A chamfering cutting insert may be retained by the resilient clamping member, without the use of an additional, separate clamping device.
Element and method for providing dismantling groove
A method for providing a dismantling groove in an element for a product to be assembled by a plurality of elements locked by a locking arrangement including a flexible tongue is disclosed. The method includes providing an insertion groove and a dismantling groove in the same element. The dismantling groove extends along the element between a first side and a second side and is configured for receiving the flexible tongue of the locking arrangement for locking the element to another element having a tongue groove. The dismantling groove is provided in the element such that it extends from the first side to the insertion groove and along a portion of the insertion groove, and is configured to receive a dismantling tool for dismantling the element from the other element. An element with an insertion groove and a dismantling groove is also disclosed.
Machine tool for forming radiating cable
A system for forming a radiating cable includes radiating machine tool having a cable receiving channel and a carriage. The carriage includes an aperture configured to align with the cable receiving channel, and a milling motor having a milling cutter. A radiating machine tool also includes a carriage receiving structure. A radiating machine is in communication with one or more controllers that receives a feeding speed associated with feeding a coaxial cable into the cable receiving channel, receives a pattern, determines a speed of rotation of the carriage by analyzing the feeding speed and the pattern, causes the carriage to rotate about the axis at the determined speed, and causes the milling cutter to perform one or more cutting actions to create one or more slots forming at least a portion of the pattern in an outer conductor of the coaxial cable.
INTERPOLATED MILLING METHODS
A milling method includes moving a milling tool having at least two axially spaced apart sets of cutting inserts to an axial position within a bore in a material and rotating the milling tool about a longitudinal axis. The method further includes initiating contact between the milling tool and a wall of the bore in a region of the wall having a least amount of material at the axial position. The method further includes moving the milling tool around a perimeter of the bore.
Method for machining workpiece and machine tool
A method for machining a workpiece, includes: rotating a rotary tool around a rotation axis, the rotary tool including at least one edge positioned on an outer periphery of the rotary tool around the rotation axis; relatively moving the rotary tool toward the workpiece in a first direction so that the at least one edge cuts the workpiece by a predetermined depth while the rotary tool is rotated around the rotation axis; and relatively moving the rotary tool with respect to the workpiece in a second direction that is substantially perpendicular to the first direction and that is inclined to a third direction substantially perpendicular to the rotation axis and the first direction.
CUTTING TOOL INSERT
An insert includes a first part and a second part. The first part includes a first surface, a second surface, and a plurality of side surfaces located between the first surface and the second surface. The second part includes a third surface, a fourth surface, and a first cutting edge. The third surface is located between the side surfaces and located from a side of the first surface to a side of the second surface. The fourth surface is located between the side surfaces and adjacent to the third surface. The first cutting edge is located along at least a part of a ridge line of the third surface and the fourth surface. The first cutting edge is inclined in a front view of the third surface, and the first cutting edge has a convex curvilinear shape in a front view of the fourth surface.
Workpiece processing method
A workpiece processing method includes: a dresser preparing step of preparing a dresser of a predetermined thickness; a fixing step of fixing the workpiece and the dresser on a support member adjacently to each other in a first direction; a holding step of holding the support member by a holding table, after the fixing step is performed; and a cutting step of positioning a tool edge of the cutting blade at a predetermined height and cutting the workpiece and the dresser in the first direction by a cutting blade, after the holding step is performed.