Abstract: According to one implementation, an end mill for orbital drilling includes: a shank; a first cutting edge formed in a peripheral portion of the shank; and a second cutting edge formed in a bottom portion of the shank. At least a chamfered edge is formed on a first ridgeline between a first rake face and a first flank of the first cutting edge.

Abstract: A radius endmill suppressing chatter vibration includes a circular arc edge provided on an outer peripheral side of a distal end portion of a tool body, and a nose (R) angle (?r) that is an angular range in which the circular arc edge is formed in a vertical section including a central axis line of the tool body and which is equal to or less than 30°. The circular arc edge is formed, as a circular arc edge for a bottom surface, from a position having a tangential line in a direction that perpendicularly intersects the central axis line to a side surface in a bottom surface of the distal end portion of the tool body in a vertical section. A nose (R) height (Hr) that is a dimension of the circular arc edge in the direction of the central axis line is equal to or less than 0.75 mm.

Abstract: An object of the present invention is to provide a cutting tool that requires the smaller number of parts and can be manufactured at a lower cost. A cutting tool includes: a tool body extending along a central axis and rotatable around the central axis; a cutting insert to be mounted on an insert mounting seat of the tool body; and at least one flow passage provided inside the tool body, the at least one flow passage extending from a back end side toward a front end side of the tool body so as to supply a coolant toward at least a part of the inside of the tool body, a back end side of the at least one flow passage being open at a portion sealed by the tool body and the holding member when the holding member is coupled.

Abstract: A cutdown machine for a roller blind comprising: a cutting station between a feed station and an output station, wherein the cutting station comprises stationary clamps adjacently upstream and downstream of a cutter to hold and support the roller blind during and after cutting; a feed vacuum chuck and an output vacuum chuck to vacuum swarf during cutting of the roller blind, wherein the feed vacuum chuck is arranged upstream of the cutting station at the feed station, and the output vacuum chuck is arranged downstream of the cutting station at the output station; a heat blade adjacently downstream of the cutter to heat seal cut kerf edges of the roller blind after cutting; and wherein at least the cutter, stationary clamps, and feed vacuum chuck are servo actuated and controlled to automatically sequentially cut the roller blind into a plurality of roller blinds having custom widths.

Abstract: A table saw has a base assembly, a table assembly supported by the base assembly, the table assembly, and a saw assembly supported by at least one of the table assembly and the base assembly. The saw assembly has a saw blade extending through the table assembly. The base assembly has at least one foot having a substantially horizontal surface, a substantially vertical surface, and a curved surface disposed between the substantially horizontal surface and the substantially vertical surface. The substantially vertical surface is substantially coplanar with a surface of the table assembly so that the table saw can be disposed on the substantially vertical surface and the surface of the table assembly.

Abstract: A method for the manufacture of a gear component includes, in a soft machining process, introducing a preliminary toothing 3 with a machining allowance 7 that is fixed relative to a final toothing 4 into a blank such that a semi-finished part 2 is produced. The method also includes, in a fine machining process, removing the machining allowance 7 and producing the final toothing 4 of the toothed component. The machining allowance 7 is removed in a single-stage hobbing method by a grinding tool 1, wherein the grinding tool 1 removes the machining allowance completely in a single stroke movement H.

Abstract: A method for providing teeth on working gears by cutting, wherein the working gear and the cutting tool are driven in rotation at a predetermined speed ratio along axes oriented at an intersection angle. The flanks of the cutting teeth form edges having flank cutting sections arranged on the edges of a gap between two adjacent teeth and extend along a first contour line, and which as a result of an advance in the direction of the working gear engage in a cutting manner to produce teeth having a flank contour predetermined by the shape of the cutting edge. Each of the flank cutting sections is adjoined by a tip cutting section which extends along a second contour line in the region of the base of the cutting tooth gap, wherein the second contour line is curved such that at least partially rounded tooth tips are produced on the teeth.

Abstract: Cutting torch guide structures, systems, and kits include a base structure having a bottom surface and a channel formed in the base structure, a mechanically switched permanent magnet coupled to the base structure and configured to mechanically switch between two magnetic states, and a cutting torch guide structure configured to be releasably received in the channel and magnetically coupled to the base structure by magnetic attraction between a at least one permanent magnet fixed in at least one recess in the channel and a guide structure permanent magnet fixed to the cutting torch guide structure, where the cutting torch guide structure is configured with a first portion that is removable received in the channel of the base structure and a second portion that overhangs the base structure and includes an edge that defines a predefined shape and is configured to be in slidable contact with a cutting torch tip.

Abstract: A base material is welded by a first welding method in a case where a welding parameter related to heat input to the base material is less than a first threshold value. The base material is welded by a second welding method in a case where the welding parameter is less than a second threshold value and is more than the first threshold value. The base material is welded by a third welding method in a case where the welding parameter is more than the second threshold value. By adjusting welding conditions regardless of the thickness of the base material, a welding method suitable for the thickness of the base material is determined to provide a welding with little spatter and no meltdown of the base material.

Abstract: An welding system includes an interface with a first input element configured to receive an input relating to a parameter of power delivered to a welding torch from a welding power supply, a second input element configured to receive an input relating to a rate of advancement of an electrode delivered to the welding torch from a welding wire feeder, a third input element configured to receive an input relating to whether the parameter of power and the rate of advancement of the electrode are automatically set, and a color display device configured to display the parameter of power and the rate of advancement of the electrode.

Abstract: Disclosed are apparatus and systems to determine voltage measurements in welding-type applications to facilitate control of welding-type processes. Disclosed systems include a remote operations interface configured to facilitate voltage measurements in welding-type applications and facilitate communication between a welding-type power supply and a wire feeder.

Abstract: A method of resistance welding includes providing a first steel workpiece and second steel workpiece each having a zinc (Zn) coating. A first portion of the first steel workpiece and a second portion of the second steel workpiece are heated to at least about 500° C. allowing the zinc (Zn) coating to melt and dissolution of iron Fe from the first and second steel workpieces into the melted zinc (Zn) coating to form at least one of a plurality of Iron-Zinc intermetallic compounds. The first portion of the first workpiece and the second portion of the second workpiece are cooled to a first temperature. The first workpiece is disposed in contact with the second workpiece such that the first portion of the first workpiece is aligned with the second portion of the second workpiece. The first portion of the first workpiece is welded to the second portion of the second workpiece.

Abstract: A standard reference plate is configured for insertion into an additive manufacturing apparatus for calibrating an electron beam of the additive manufacturing apparatus. The standard reference plate includes a lower plate and an upper plate being essentially in parallel and attached spaced apart from each other, the upper plate including a plurality of holes. A predetermined hollow pattern is provided inside the holes, and a spacing between the holes and the size of the holes and a distance between the upper plate and the lower plate and a position of an x-ray sensor of the additive manufacturing apparatus with respect to the standard reference plate are arranged so that x-rays emanating from the lower plate, when the electron beam is passing through a hollow part of the hollow pattern, will not pass directly from the lower plate through any one of the holes to the x-ray sensor.

Abstract: The invention relates to a device and method for avoiding an interruption in the welding process during friction stir welding, in particular breakage of the friction pin, wherein the device has: g) at least three strip-like sensors (8), oriented at an angle of 120 degrees to one another, on the long sides of a wedge-shaped tool dome (7), wherein the tool dome (7) guides a welding pin (19) by means of a tool receiving cone (28) and a welding shoe (11), and the sensors (8) are configured to determined force, pressure and travel, h) a conical evaluation means in the lower region of the tool receiving cone (28), which serves to receive a sensor (22) for sensing the axial force, the torque and the bending moment on the welding pin (19), i) a piezoelectric vertical adjustment means for the welding pin (19), j) an arrangement of a laser measuring sensor (10) in the region of the welding shoe (11), the directivity of which passes over a round hole (27) in the passage region of the pin tip (12), wherein an airborne no

Abstract: There is provided a linear friction welding method of joining a first member with a second member. The linear friction welding method includes bringing a first plane, a second plane and a first corner portion in an R shape or in a chamfered shape of a first joint surface of the first member into contact with a third plane, a forth plane and a second corner portion in a shape that matches the shape of the first corner portion of a second joint surface of the second member; vibrating either the first member or the second member along an extending direction of the first corner portion and the second corner portion; and joining the first member with the second member by using frictional heat that is generated by friction between the first joint surface and the second joint surface.

Abstract: An evaluation apparatus includes an obtaining circuit, a detecting circuit, a generating circuit, and an evaluating circuit. The obtaining circuit is configured to obtain track information indicating positions of a laser target spot in relation to time. The laser target spot is made by a laser beam on a workpiece for welding. The detecting circuit is configured to detect intensity information indicating intensities of return light in relation to time. The return light is generated by radiating the laser beam onto the workpiece. The generating circuit is configured to generate intensity distribution information indicating the intensities corresponding to the positions by correlating the track information and the intensity information based on time. The evaluating circuit is configured to evaluate a welding state of the welding based on the intensity distribution information.

Abstract: A device for determining a focus position of a laser beam in a laser machining system has a first optical element which is designed to reflect a portion of the laser beam in order to uncouple a first sub-beam of the laser beam, a second optical element which is designed to reflect another portion of the laser beam in order to uncouple a second sub-beam of the laser beam substantially coaxially to the first sub-beam, a spatially-resolving sensor to which the first sub-beam and the second sub-beam can be directed, and an evaluation unit which is designed to determine a focus position of the laser beam on the basis of the first and second sub-beams hitting the spatially-resolving sensor.

Abstract: A laser processing apparatus includes a chuck table for holding a workpiece, a laser beam applying unit for applying a pulsed laser beam to the workpiece held by the chuck table while positioning spots of the pulsed laser beam on the workpiece, thereby processing the workpiece with the pulsed laser beam, and a control unit for controlling operation of the laser beam applying unit. The laser beam applying unit includes a laser oscillator for oscillating pulsed laser to emit a pulsed laser beam, a decimator for decimating pulses of the pulsed laser beam to adjust a repetitive frequency thereof, a scanner for scanning the spots of the pulsed laser beam over the workpiece at predetermined intervals, and an f? lens for focusing the pulsed laser beam.

Abstract: A laser power control device includes a storage unit that stores relational data having a measurement value of a heat radiation sensor, which measures intensity of heat radiation of an irradiation object irradiated with a laser beam from a laser machining device in association with a power value of the laser beam on a machining surface of the laser machining device.

Abstract: A nozzle holder for a laser processing head of a laser processing system is provided. The nozzle holder includes a substantially cylindrical hollow body shaped to matingly engage a laser nozzle. The hollow body defines a longitudinal axis extending therethrough and a plurality of apertures dispersing around a circumference of the hollow body. The nozzle holder also includes a plurality of pawls configured to operably engage the laser nozzle within the hollow body by extending through the plurality of apertures of the hollow body. The nozzle holder further includes a sleeve substantially surrounding the hollow body and the plurality of pawls. The sleeve includes a pawl retractor that is movable along the longitudinal axis to physically displace the plurality of pawls axially and radially relative to the longitudinal axis for disengagement of the plurality of pawls from the laser nozzle.

Abstract: A method of manufacturing a display device includes attaching a protective film onto a display panel that includes a display area and a pad area, where the protective film includes an adhesive layer and a protective layer disposed on the adhesive layer, half-cutting the protective film along a cutting line between the display area and the pad area such that a total thickness of the protective layer and a partial thickness of the adhesive layer are cut, irradiating a partially cut portion of the adhesive layer with a laser beam along at least a portion of the cutting line, and detaching a portion of the protective film that corresponds to the pad area along the cutting line.

Abstract: A welding method for welding a first metal member to a second metal member, where the first metal member is plate-shaped, includes: bringing the first metal member into contact with the second metal member; and radiating a laser beam along a spiral scanning pattern straddling an interface line between the first metal member and the second metal member.

Abstract: Provided is a process for producing an aluminum member, including irradiating a surface of an aluminum raw material member including, as a component, aluminum or aluminum alloy and unavoidable impurities with a top-hat laser beam at an intensity of from 110 MW/cm2 to 320 MW/cm2, wherein the aluminum member includes, in sequence, a base layer containing, as a component, aluminum or aluminum alloy and having unavoidable impurities; an oxide layer containing an aluminum oxide; and a porous layer containing a porous aggregate of aluminum metal particles.

Abstract: The disclosure relates to a workpiece support for a processing machine for flat workpieces, wherein the workpiece support has support elements forming a plurality of support points for the workpieces which span a workpiece support plane for the flat workpiece, wherein a transfer device for transferring at least one of the support elements from a first position into at least one further position is provided. At least one support element is thus configured to be transferred from the first position into the at least one further position even when a workpiece is loaded, by a movement parallel to the workpiece support plane. The disclosure also relates to a processing machine including such a workpiece support and a method for processing a workpiece.

Abstract: A method for producing battery electrodes, in which an electrode strip material comprising a foil and comprising an active material coating applied thereto is separated at predetermined cutting points to form a number of battery electrodes, wherein the electrode strip material is conveyed on a planar vacuum belt in a conveying direction to a cutting gap, wherein, in a first method step, the active material coating of a cutting point is partially ablated using a first laser beam before the cutting point reaches the cutting gap, and wherein, in a second method step, the active material coating and the foil of the cutting point are completely severed using a second laser beam when the cutting point is in the region of the cutting gap.

Abstract: Discussed is an electrode lead cutting apparatus for battery cells, the electrode lead cutting apparatus including a cell fixing unit configured to fix a battery cell, an electrode lead fixing unit configured to supply air to an electrode lead of the battery cell in order to fix a point of the electrode lead to be cut, and an electrode lead cutting unit configured to cut the point of the electrode lead to be cut.

Abstract: A laser oscillator includes a plurality of laser modules, beam coupler (12) that couples a plurality of laser beams (LB1 to LB4) emitted from the plurality of laser modules to form a coupled laser beam, beam coupler (12) emitting the coupled laser beam, and a condensing lens unit having a condensing lens, the condensing lens unit condensing the coupled laser beam to have a given beam diameter and guiding the condensed coupled laser beam to a transmission fiber. Beam coupler (12) has optical members (OC1 to OC4) configured to change optical paths of laser beams (LB1 to LB4). By changing the optical paths of laser beams (LB1 to LB4) by optical members (OC1 to OC4,) a beam profile of the coupled laser beam emitted from the transmission fiber is changed without adjusting a position of the condensing lens.

Abstract: The present invention discloses a control device and method for formation of a weld seam based on frontal visual sensing of a weld pool. In the present disclosure, structural light is adopted to irradiate the concave surface of the weld pool, and a visual sensor is adopted to acquire corresponding structured light images. The weld pool depression feature is acquired through image processing. The welding current is adjusted in real time to maintain the weld pool depression feature constant, and thus the uniform backside width of the weld seam can be acquired to achieve uniform and consistent penetration of the weld seam. The present disclosure only relies on the structural light information on the topside of the weld pool to achieve the control of formation of the weld seam and can be applied to the filler-wire-free DC gas tungsten arc welding of tight butt joints.

Abstract: A welder containing a weld part, a clamp and a number of tools that is for welding metal wires end-to-end to one another. The tools have a tool indicator that is either in complete or in non-complete condition, and can be processing tools used to finish the weld or testing tools allowing testing the weld once finished. Before starting the welding the first metal wire is held in the clamp. By that action all tool indicators are set to the non-complete condition. When a processing tool has been used, its processing tool indicator is set to complete. When the weld has passed the specification of a testing tool, the testing tool indicator is set to complete. When each processing and testing tool indicator is set to complete the clamp will open. In this case it is sure that the operator has done all necessary steps and checks on the weld.

Abstract: The invention relates to an electric connection assembly (1), in particular a secondary circuit welding connection assembly, which is used to provide an electric contact between an electrode-side connection point (2) of an electrode (3) and a supply-side connection point (4) of a supply point (5) of a welding device (S). The connection assembly (1) comprises a current conductor (6) with a first contact section (7) arranged at one end for connecting to the electrode-side connection point (2) and a second contact section (8) at the end opposite the first contact section (7) for connecting to the supply-side connection point (4). The first contact section (7) together with the electrode-side connection point (2) and the second contact section (8) together with the supply-side connection point (4) are in the form of a socket-plug connection (20, 21) and can be plugged together along a plug-in axis (A).

Abstract: A fastener delivery system including a feed tube coupled to a delivery location at a second end of the feed tube. The fastener delivery system includes a fastener feed mechanism comprised of a coil wound around a coupler. The coupler is coupled to the feed tube at a first end of the feed tube. The fastener delivery system includes a fastener positioning device configured to receive a fastener. The fastener positioning device is connected to the coupler and operates to inject the fastener into the coupler. A current is applied through the coil to generate a magnetic field. The magnetic field interacts with the fastener and thereby projects the fastener through the feed tube towards the delivery location.

Abstract: A device to present screws of different sizes and characteristics for insertion and fastening in manufacturing processes includes an aligning module and a dispensing module. The aligning module includes a track with two supporting plates. One end of each supporting plate is chamfered and the two supporting plates are spaced to form a first receiving space and a second receiving space for receiving the screws, a screening module functions to brush away screws which do not fall correctly into place on the track. The dispensing module includes a circular member with notches to receive screws transported by the track.

Abstract: A laser assisted micromachining system, includes a working sliding, a tool module, a laser module, and a temperature control module for the processing of a workpiece. The laser module is disposed in the working slide and moves with the working slide in three-dimensional space. The temperature control module includes a temperature sensor, a cooler, a controller and a coolant, which detects the real-time temperature value of the cooler. The cooler is located in the working slide and supports the tool module. The controller controls the working state of the cooler according to the temperature feedback. Control signal induced by the temperature indicator, and the working state of the cooler are controlled by the controller. The coolant is used to control the temperature distribution of the cooler in the setting range. At the same time, the invention also provides a temperature control method for the laser assisted micro machining system.

Abstract: A universal plate system for mounting tool heads and/or components on manufacturing machines includes a fixed plate assembly on the x-carriage of the manufacturing machine. A mobile plate assembly is configured to removably attach to the fixed plate assembly, to provide mechanical support and electrical connectivity to a tool head assembly mounted to the mobile plate assembly. The mobile plate assembly can be easily detached from the fixed plate assembly and replaced with a different mobile plate assembly having a different tool head assembly mounted thereon. Mating of the mobile plate assembly to the fixed plate assembly provides the mechanical and electrical connection between the manufacturing machine and the newly mounted tool head assembly, thus permitting quick changes of the tool head assembly to be made.

Abstract: A spindle arrangement for a machine tool comprising a spindle housing, which can be inserted and fixed in the machine tool, a spindle shaft being accommodated in the spindle housing, and a spindle head projecting from the spindle housing. At least one optical element is located on or near the spindle head, the optical element emits light in the region of the spindle head and/or to optically capture the region near the spindle head. At least one recess is provided on or near the spindle head, the optical element being insertable into the recess. The optical element is provided with at least two contacts arranged on the front face on different radial levels or in different axial regions relative to the screw axis on the end of the optical element which is screwed into the recess.

Abstract: A work support and method of clamping a translatable component of a hydraulic work support system. The work support may include a rigid, hollow slotted collet, a sleeve, and the translatable component, such as a plunger or rod. Hydraulic fluid may be pumped into an inlet of the hydraulic work support system to hydraulically actuate the translatable component outward from a first retracted position to a second extended position. The hydraulic fluid may further be pumped to the sleeve at a sufficient pressure that the sleeve presses against the collet. The collet responds thereto by flexing into contact with the translatable component, thus holding the translatable component in the second extended position. The slots in the collet allow for flexure even when using a thicker material with stronger column strength.

Abstract: A Quick-Change Tool Holder (QCTH) centerline-position adjustment device is provided herein which is characterized by a device which provides for a plurality of distinct and variable position settings to be selected individually. The individual settings are selected by rotation of an indexable ring which contains a plurality of set screws which can be individually adjusted. The rotation of the indexable ring is about the central shaft which is mounted to the Quick Change Tool Holder.

Abstract: The automatic loading and unloading system for CNC machines of the present invention makes use of cross slide component of the CNC machine itself and its sliding movements to perform loading and unloading a finished job from machine, and eliminating need of external robots/gantry. The system comprises a set of twin grippers placed at the cross slide, first gripper and second gripper. The twin grippers perform the load, unload and eject operations in two actions: firstly, the first gripper picks up new job from pickup zone, while the second gripper unloads finished job from chuck simultaneously; and secondly, the first gripper loads the new job into chuck, while the second gripper drops the finished job into an ejector chute from where the finished job comes out of the machine simultaneously.

Abstract: An electric handheld working machine includes: a housing including: a motor as a drive source of a working unit; an operating handle; and attaching members provided on an outer surface of the housing and configured to attach a battery to supply electric power to the motor. The attaching members includes: a connecting terminal connected to the battery; a step provided above the connecting terminal and configured to function as a drainage path to drain drops of water to sides; and openings formed in the sides of the attaching members to communicate with the drainage path. The openings communicate with a cooling air flow path configured to allow cooing air to flow through a gap between a back surface of the battery attached to the attaching members and the outer surface between the attaching member.

Abstract: A numerical control device according to an aspect of the present disclosure includes: a reference speed calculation unit configured to calculate a spindle speed which is a rotation number of the spindle in accordance with a machining program, and a feed speed which is a movement speed of the feed axis in accordance with the machining program; an oscillation command calculation unit configured to calculate an oscillation command, which is a periodic variation component superimposed on a command of the feed axis, based on the spindle speed and the feed speed, as well as an oscillation frequency magnification set in advance; a setting acquisition unit configured to acquire an upper limit value for frequency of the oscillation command; and an adjustment unit configured to adjust the frequency of the oscillation command, or adjust at least either of the spindle speed and the oscillation frequency magnification, so that the frequency of the oscillation command does not exceed the upper limit value.

Abstract: A key processing machine is described comprising an automatic cutter change device, a key shape learning device, a clamp component and a base. The automatic cutter change device comprises a frame structure, a cutter head, a rotary disc and a first motor unit. The rotary disc is fitted with a plurality of chambers used to accommodate the said cutter head. The cutter head is installed in the said chambers. The rotary disc and the first motor unit are installed on the said frame structure, and the said first motor unit drives the said rotary disc to rotate and further drive the cutter head on the said rotary disc to rotate. The automatic cutter change device or the key shape learning device matches the clamp component to put the original key and the key blank for processing in the clamp component, saving human resources and increasing working efficiency.

Abstract: The present disclosure is directed to a surfacing tool for repairing a sealing surface on a fitting. The surfacing tool is defined by a tool head and a tool head guide having an internal bore sized to receive the tool head. The tool head is includes a reverse flare working surface positioned at a first end thereof. A threaded element is positioned at one end of the tool head guide to threadingly receive a threaded flare fitting. The tool head being rotatable within the tool head guide while engaging and grinding the sealing surface on the fitting to a desired finish.

Abstract: A handheld texturing tool to apply or reapply joint compound in deficient areas of a larger textured surface so that a new texture can be rendered to the deficient areas without disturbing the larger textured surface.

Abstract: A method for polishing a diamond crystal includes preparing a diamond crystal having a main surface having a plane orientation of (100). Mechanical polishing is performed on the main surface using a polishing wheel such that: a tangent contacts a curve extending in a rotation direction of the wheel and contacting a contact position between the diamond crystal and the wheel that is rotating; and a tangent direction of the tangent at the contact position is within a range of ±10 degrees relative to a <110> direction of the diamond crystal, thereby causing an affected region to appear such that the affected region is parallel to a direction of a plane orientation (111) of the diamond crystal and penetrates the diamond crystal onto the main surface. Chemical mechanical polishing is performed on the main surface to remove the affected region, thereby removing the affected region from the main surface.

Abstract: The present invention relates to a device for integrally processing a housing of a Computing, Communication, and Consumer (3C) product. The device includes a loading frame and an upper frame, where a material receiving device is arranged in the loading frame, a width of the loading frame is greater than that of the housing, a grinding device is arranged below the upper frame, and the grinding device includes a grinding movement device; the grinding movement device is connected to a grinding installation block, an outer side of the grinding installation block is provided with grinding lifting balls, a grinding arc block is embedded in an inner side of an upper portion of the grinding installation block, and the upper frame is also provided with a material pressing device. An outer side of the loading frame is provided with a feeding and discharging device.

Abstract: A method of automatically determining optimum recipe parameters constituting an operation recipe of an optical film-thickness measuring device within a short period of time is disclosed. The method includes storing in a memory a plurality of parameter sets each including a plurality of recipe parameters constituting an operation recipe; performing simulation of change in film thickness with polishing time with use of the plurality of parameter sets and data of reference spectra of reflected light from a polished substrate, the reference spectra being stored in a data server; inputting at least one index value for evaluating a manner of the change in film thickness into an evaluation calculation formula to calculate a plurality of comprehensive evaluation values for the plurality of parameter sets; and selecting an optimum one of the plurality of parameter sets based on the plurality of comprehensive evaluation values.

Abstract: A part processing apparatus and method is disclosed that includes a media-blasting apparatus and a cleaning apparatus. The media-blasting apparatus is configured to blast a stream of media against a surface of a part, and the cleaning apparatus is configured to clean debris or particles from the surface of the part. The cleaning apparatus includes a first spray-and-wash unit, a first ultrasonic wash unit, a second ultrasonic wash unit, and a second spray-and-wash unit, which may be arranged in the listed order. Each of the units may be configured to utilize hot liquid or water to clean the part being processed. The first ultrasonic wash unit is configured to ultrasonically vibrate a liquid in the first ultrasonic wash unit at a first frequency, and the second ultrasonic wash unit is configured to ultrasonically vibrate a liquid in the second ultrasonic wash unit at a second frequency.

Abstract: An abrasive jet cutting system may include a differential pressure measurement apparatus configured to measure a differential pressure between points in an abrasive supply system. The differential pressure may be used to determine one or more conditions of the jet and the abrasive delivery. The measured differential pressure may be used in a feedback control system, feed forward control system, and/or an alarm or safety system.

Abstract: A vice including two clamping gaps (10, 20). A first body (1) includes a first jaw (11) and a second body (2) includes a second jaw (21), between which is formed a first clamping gap (10). A third body (3) is connected by an axis (9) to the first body (1), wherein the third body (3) includes a third jaw (31), which is adapted to rotate around the axis (9). The first body (1) includes a fourth jaw (41) opposite the third jaw (31), wherein between the third jaw (31) and the fourth jaw (41) is formed a second clamping gap (20).

Abstract: The present disclosure relates to an inner support clamp. The inner support clamp may include a first elastic component and a supporting component. A connection part may be disposed on the supporting component and connected to an external device. The first elastic component may hermetically cover at least a portion of the supporting component such that the first elastic component expands outward when the first elastic component is inflated by an inflation and deflation device. The inner support clamp may be with a small size, a light weight, and/or a simple structure, thereby reducing the manufacture cost of the inner support clamp. The inner support clamp may clamp objects with different sizes and shapes rapidly and stably. For a fragile, soft, or bottle-shape object, or an object with a regular or irregular shape, the inner support clamp may clamp the object safely and not cause damage to the object.