Abstract: Disclosed is a wheel front burr removing device, comprising an upper servo motor, a right support plate, a right slide plate, right guide rails, a right cylinder I, a right cylinder II, a right driven conical friction wheel, a rim burr cutter, a right workbench, a right shaft, a mandrel and the like. Rim burrs are removed on the right station while cap section burrs are removed on the left station, double stations are adopted for machining, so the efficiency is very high.

Abstract: A printer cartridge pin exposure and removal apparatus for the removal of embedded pins within a printer cartridge. The printer cartridge is positioned within a cartridge mount and securely held in a fixed position through a clamping mechanism. A first pin extracting mechanism and a second pin extracting mechanism are positioned about opposite ends of the printer cartridge. A first drill and a second drill are supported by and aligned with the printer cartridge through a first drill aligner and a second drill aligner respectively. The first drill aligner moves the first drill towards the printer cartridge, while the first drill drives a first drill bit in order to penetrate the printer cartridge. Similarly, the second drill aligner moves the second drill towards the printer cartridge, while the second drill drives a second drill bit in order to penetrate the opposite side of the printer cartridge.

Abstract: In the pocket hole apparatus of the present invention, a table reciprocates linearly relative to a base. An anvil is fixed relative to the base and holds the workpiece on a sloped top surface at the desired angle for the pocket hole. A drill spindle with a drill bit is fixed relative to the table. After the workpiece is mounted to the anvil, the table is moved to drill the pocket hole. Optionally, a second spindle on the opposite side of the anvil predrills the pocket hole when the table is first moved to a predrill position. The spindle is enabled or disabled by latching mechanism. The spindle is mounted to a rail that is slidably mounted to the table so that the rail can slide perpendicularly thereby adjusting the spacing between pocket holes.

Abstract: A method and apparatus are provided to machine a curved surface such as an inner or outer peripheral surface of a pipe. The pipe is held stationary during machining and a rotatable spindle of a machine head moves along multiple orthogonal axes to align the rotational axis of the spindle with the longitudinal pipe axis. Preferably, the pipe axis is located by using a touch probe to engage the curved surface at multiple spots and the calculating the location of the pipe axis. The cutting tool, which is preferably a cutting tool insert, is rotated by the spindle to machine the curved surface.

Abstract: Apparatus for drilling holes through concentric pipes is provided. The apparatus clamps on the exterior pipe and contains drilling assemblies that may be used for drilling sequentially or simultaneously two colinear holes.

Abstract: A floor installation system includes a hole making device for drilling holes in a solid wood strip. The hole making device comprises a linear guide assembly including at least one guiding rod, a first drill motor slidably mounted on the guiding rod of the linear guide assembly, a first fixed wood guiding sidewall non-movably mounted to the linear guide assembly and a second wood guiding sidewall mounted to the linear guide assembly. The first drill motor is provided with a first drill chuck driven by the first drill motor for drilling a hole in the solid wood strip. The first and second wood guiding sidewalls define a wood guiding channel therebetween for supporting the solid wood strip. The hole making further comprises an actuator motor provided for selectively moving the first drill motor along the guiding rod to and away from the wood guiding channel.

Abstract: A cutting auger has a main auger blade and a front subsidiary coaxial blade each having a drive core and a helical auger flight carried on the drive core for rotation about a longitudinal axis of the drive core with a cutting edge at an axial end face of the auger flight, such that when rotated the cutting edge cuts a hole equal in diameter to the helical flight and the helical flight carries the cut material away from the cutting edge. The second auger blade having a smaller diameter than the first, is shorter than the first and is arranged with the helical turns thereof in opposed angular direction. A planetary drive system is arranged to rotate the first and second cutting augers in opposed direction with the first driven at a slower angular velocity than the second so as to balance the torque.

Abstract: A machine tool apparatus is provided employing a plurality of tool heads which may be sequentially or simultaneously automatically controlled to perform preprogrammed operations on either the same or different workpieces. In one form, a plurality of tool heads are supported on the same frame, guideway or track and may be separate prepositioned or driven under remote or automatic control to perform preprogrammed operations wither in sequence or simultaneously on the same workpiece or simultaneously on separate workpieces spaced apart on a common conveyor such as a flight conveyor while the conveyor is either in motion or stationary. In another form, the conveyor is automatically stopped with units of work thereon, each disposed so as to be predeterminately located with respect to a respective machine tool which has been prepositioned adjacent the work-holding conveyor.

Abstract: A torque transmitting tool is machined by registering the torque transmitting tool using a shoulder between the shank and the out-of-round drive portion of the tool as a reference. First and second seating surfaces are milled on first and second opposed surfaces of the tool, and then first and second bores are drilled into the drive stud, starting from the first and second seating surfaces, respectively. The first and second bores intersect within the drive stud to form a stepped diagonal bore in the tool. Alternately, all machining operations are performed from one side of the tool.

Abstract: An apparatus and method for separately boring precisely aligned opposing screw holes in individual frame members to be matingly joined at a miter joint. The apparatus comprises a first boring means for boring a first screw hole in the first frame member, a second boring means for boring a pilot screw hole in the second frame member, a carriage assembly on which the boring means are mounted and positioned relative to the miter-cut ends of the frame so that the separately bored first and pilot screw holes share a common centerline; and, a positioning means for supporting and precisely positioning the miter-cut end of the frame member in a repetitively consistent location to ensure that the first and pilot screw holes are identically located and aligned on each of the bored first and second frame members.

Abstract: A machine tool in which a plurality of machining positions is orbited by a work spindle unit carrying a workpiece and capable of radial displacement relative to the central axis of rotation. The work spindle unit may be one of one or more such units mounted upon a bridge element angularly displaceable about that axis.

Abstract: A rigid and fragile material drilling machine is provided, its driving means for driving the upper and lower drilling bit approximating the rigid and fragile material includes a control handle; upper and lower rear gears and associated upper and lower first synchronizing wheels, said upper and lower rear gears being engaged with each other; upper and lower first timing chains being wound around said upper and lower first synchronizing wheels and upper and lower second synchronizing wheels, respectively; upper and lower second timing chains being wound around said upper and lower third synchronizing wheels and upper and lower fourth synchronizing wheels, respectively; and drilling rod guiding sleeves, the gear racks thereof being engaged with said the upper and lower front gears, respectively. The rigid and fragile material drilling machine of the present invention, which is simplified in structure with a compact design and low cost, can be conveniently used wherever a power supply is available.

Abstract: A rigid and fragile material drilling machine is provided, its driving means for driving the upper and lower drilling bit approximating the rigid and fragile material includes a control handle; upper and lower rear gears and associated upper and lower first synchronizing wheels, said upper and lower rear gears being engaged with each other; upper and lower first timing chains being wound around said upper and lower first synchronizing wheels and upper and lower second synchronizing wheels, respectively; upper and lower second timing chains being wound around said upper and lower third synchronizing wheels and upper and lower fourth synchronizing wheels, respectively; and drilling rod guiding sleeves, the gear racks thereof being engaged with said the upper and lower front gears, respectively. The rigid and fragile material drilling machine of the present invention, which is simplified in structure with a compact design and low cost, can be conveniently used wherever a power supply is available.

Abstract: A cutting-processing machine comprises a vice mechanism for clamping a workpiece to be cutting-processed, a pair of cutting units 6 for cutting-processing both ends of the workpieces, arranged to face one another with the vice mechanism being interposed between both the cutting units and; back-and-forth shifting means 10 for moving back and forth each of the cutting units 6 relative to processing positions for both the ends of the workpiece, comprising a guide member 12 for controlling the movement of the cutting unit, a ball-combined feed screw type feed mechanism 13 for moving the cutting unit reciprocally along the guide member, and a servomotor 15 for setting a feed screw bar 14 of the feed mechanism in rotational motion, wherein a contact projection 32 is provided on a front side of the cutting unit 6, and a stopper 33 is arranged to retractably jut over a moving passage of the cutting unit so that, when the cutting unit is caused to advance from a backward position, the contact projection 32 comes into

Abstract: An apparatus for drilling structural shapes such as angles, I-beams and H-beams has sliders shiftable transversely to the beam along vertical and horizontal members of a frame through which the beam is passed. At least one of the sliders can have a rotatable carrier whose axis is perpendicular to the web or flange being drill and from which a respective drilling unit is radially offset. The longitudinal position of drilling is determined by the angular position of the carrier and any transverse offset is compensated by movement of the respective slider.

Abstract: An apparatus for working on both sides of a flat workpiece includes a first support surface having a first axial line thereacross, a second support surface juxtaposed to and associated with the first support surface and having a second axial line thereacross which lies in a common plane with the first axial line, and a first carrying assembly operably connected to the first support surface in a manner to movably reciprocate along the first axial line and having a first extending arm which is laterally displaced from one side of the common plane and a second extending arm which is laterally displaced from another side of the common plane. A second carrying assembly is operably connected to the second support surface in a manner to movably reciprocate along the second axial line, wherein the second carrying assembly includes a workpiece removably mounted in a manner to position the workpiece in the common plane between the arms such that the arms extend about the workpiece.

Abstract: A radial drilling device (1) for a lathe (5) for radially piercing a turning part (4) supported by the lathe. At least one drill bit (2b) is supported by a mobile drilling jaw (3a, 3b) in a transverse orthogonal plane to the axis of rotation of the part (4) to be drilled. A principal revolving drilling set (ERP) carries the drilling assembly and causes the drilling assembly to rotate around the longitudinal axis of revolution of the part (4), at the same rotational speed as that of the part (4) which is to be drilled.

Abstract: A machine for forming a bottom rail and a valance for a window blind unit. The machine has a support member upon which a length of wood ultimately destined to be a bottom rail or a valance can reside while cutting occurs, and includes at least one laterally movable saw blade for cutting a selectable wood segment at a selectable angle up to 90.degree.. Such angular cutting permits a mitred junction of corners in a formed valance. The machine also has at least one wood boring device and at least one wood drilling device to provide for pull cord anchoring whereby cords are passed through a drilled aperture and knotted such that the knot is housed in a bored compartment. The machine can be incorporated and automated for inline inclusion with automated components of a window blind manufacturing and assembly system to provide finished bottom rails and packaged valance components for final installation at a site of use.

Abstract: The invention relates to a moving gantry machine having uprights that are movable relative to each other. The uprights are interconnected by a cross-member made up of two cross-member elements suitable for being moved relative to each other in the limit of a given maximum offset .DELTA. in the displacement direction of the uprights. The displacement of the uprights is controlled by respective independent drive systems X.sub.1 and X.sub.2 under numerical control within the limit of said offset. A third drive system X.sub.3 is provided for displacement between the cross-member elements and is under numerical control with the condition the displacement distance of drive system X.sub.1 +the displacement distance of drive system X.sub.3 =the displacement distance of drive system X.sub.2.

Abstract: The present invention relates to an apparatus for consistently machining a side bearing component for railroad cars such that the components produced all have similar performance characteristics.

Abstract: A method and apparatus for positioning tooling (16, 16) with respect to an arc-shaped workpiece assembly (12) spaced radially away from a centerline (14). The apparatus includes axially spaced apart support arm assemblies (40, 42) which are swingable about the centerline. Each support arm is provided with a fixed portion (72) and a radially inwardly and outwardly movable portion (70), the movable portions of both arm assemblies being simultaneously movable under the control of a CNC controller (58). The ends of inner and outer beams (36, 38) are supported by the radially movable portion (70). Supported upon each of the inner and outer beams is a carriage assembly (32, 34) movable along the beam (36, 38). A head (28, 30) is supported upon each of the carriages, each head having a relatively stationary half (124) and a shiftable half (122), the shiftable half being mounted upon a track carried by the stationary half to provide for movement about a center point.

Abstract: A method and apparatus for controlling glass drilling in which the starting position for the drill bit is calibrated prior to drilling. The drill bit is initially spaced close to the surface to be drilled and the rotating bit is slowly advanced toward the surface while a cooling fluid is discharged through an axial passage through the bit. Contact between the bit and the surface is determined by sensing either an increase in the fluid back pressure or a decrease in the fluid flow rate. The determined bit position is stored and used as a starting position when subsequently drilling holes. The starting position may be modified for subsequent workpieces to compensate for bit wear.

Abstract: A stringer clip end effector (21) suitable for use with a computer-controlled (CC) machine tool is disclosed. The stringer clip end effector (21) includes a pair of jaws (45,47) for picking up a clip (23) at a presentation location. After being moved by the CC machine tool to an insertion location adjacent to a hat-shaped stringer (31), a pair of cams (60a, 60b) located on opposite sides of the clip (23) are extended into the stringer cavity (25) and rotated to spread the stringer walls (27,29). Thereafter, the clip (23) is positioned in the stringer cavity (25). Then, the cams (60a, 60b) are rotated to a nonspread position, and clamp elements (49a, 49b, 51a, 51b) are actuated to press the walls (27, 29) of the stringer (31) against the clip (23). Next, drill bits (57a, 57b, 59a, 59b) that face the outer surface of the stringer walls (27, 29) are energized and moved toward the stringer walls. After holes are drilled through the stringer walls and the clip, the drill bits are withdrawn.

Abstract: An apparatus and method are provided for drilling thin-walled glass articles. The apparatus is comprised of a drilling machine having upper and lower triangulated arm assemblies to which opposing drills are attached. The arm assemblies pivot about a common shaft. The shaft is supported by a support assembly attached to a sliding table. First and second actuators mounted on the support assembly urge the arm assemblies to pivot about the shaft, thereby controlling the feed rate and stroke of the drills. In a second embodiment adapted to drill deep glass articles, the lower arm assembly has an intermediate frame which pivots about an upper shaft along with the upper arm assembly. The lower arm assembly also has a lower arm which pivots about a lower shaft under the urging of a third actuator, allowing the drill spindle attached to the lower arm to enter and withdraw from the deep article without scratching the sides of the article.

Abstract: A method and apparatus for producing a product of predetermined shape from a vegetable, in which a cylindrical core is cut from the vegetable by forcing the vegetable against an annular cutting edge of a tube and cutting the product from the core by advancing a pair of opposed rotatable cutting elements into apertures in the side of the tube.

Abstract: A machine for milling fence rails and the like having a pair of opposed milling units, each having a cutter head with a conically shaped inner surface, cutting knives arranged to taper material inserted into the heads to the shape of the inner surface and to form a projecting tine that is also tapered.

Abstract: A flexible machining system includes a four axis double end slant bed unit which can be operated as a single or double spindle chucker, a precision boring machine, a way-type machine, a lathe or an automatic bar feeder. By providing the unit with a fifth axis, it may also function as a jig milling machine.

Abstract: A drilling machine for drilling holes in glass panes includes an annular support and an annular pressing member aligned opposite each other along a path of movement of the drill bit. The support and the pressing member are swingably mounted relative to the axis of the drill bit and are made preferably as inner rings of a ball and socket joint.

Abstract: A flexible machining system includes a four axis double end slant bed unit which can be operated as a single or double spindle chucker, a precision boring machine, a way-type machine, a lathe or an automatic bar feeder. By providing the unit with a fifth axis, it may also function as a jig milling machine.

Abstract: A process is described, with the aid of which panel-type workpieces to be manufactured from a panel blank may also be provided with flat face and/or end face bores in the course of their manufacture. For this purpose, the panel blank is displaced transversely to the cutting plane into a stop position, the flat face bores pertaining to one of the workpieces to be manufactured are subsequently made in the one flat side of the panel blank. To make the further flat face bores for the workpiece, the panel blank is then transported further in a clocked manner through predetermined paths in the same direction and bored after each advance. Upon completion of all of the flat face bores, the panel blank is displaced in a clocked manner in the opposite direction into predetermined positions, fixed after each advance, and lastly severed.For the end face boring, the panel blank is displaced in the direction of advance through a path corresponding to a side length of a workpiece and subsequently clamped and severed.

Abstract: An automatic paper board tube reamer apparatus includes a tube index and feed assembly and a pair of tube end reamers. The reamers automatically simultaneously square the tube end surfaces and ream the internal diameter of each end of a tube aligned therewith by the feed assembly. The feed assembly automatically feeds the tube to the reamers and ejects the reamed tubes. The reamers and feed assembly operate alternatively and continuously to recycle damaged tubes fed thereto.

Abstract: A machine for boring a hole in a plate workpiece comprises a support, a lower clamp arm carried on this support and having an upper clamp surface adapted to support the workpiece, an upper clamp arm carried on the support and having a vertically displaceable lower clamp surface adapted to press the workpiece down against the upper clamp surface, a lower drill arm pivotal about a horizontal axis on the support and having an outer end provided with an upwardly directed boring tool, and an upper drill arm pivotal about a horizontal axis on the support and having an outer end provided with a downwardly directed boring tool. Respective motors in the support for the machine pivot the arms and rotate the tools.

Abstract: A workpiece drilling machine includes to be moved to any of several drilling locations along the workpiece. A plurality of indexing detents is formed along the rail coinciding with each drilling location. A cam follower on the drill carriage is engageable with the detents to coarsely position the drill carriage. An index-cancelling device is associated with each detent and controllable by a preprogrammed input device to determine which of the detents is to be available for engagement by the cam follower. The programmed input device has a visual marking thereon corresponding to the information encoded therein and a visually perceptible status readout is controlled by the index-cancelling means to permit visual verification that the index-cancelling devices are arranged in accordance with the desired pattern.

Abstract: A knuckle casting for a railroad coupler is carried by a conveyor to successively-disposed stations. At a first station, the knuckle casting is positioned relative to reaming tools at opposite sides of the conveyor. Position control arms carry conical members to engage with a pivot pin opening in the knuckle casting and hold-down arms support the casting while the pivot pin opening is reamed to a desired size. Thereafter, the knuckle casting is moved to a rough-grinding station where it is engaged by pin members, one of which extends into the reamed pin hole opening. The knuckle casting is raised to a position above the conveyor where it is rotated for contact with a grinding wheel. The position of the grinding wheel is controlled by a cam driven by an arbor shaft used to support the casting. A cam follower moves a frame that supports the grinding wheel to position the grinding wheel according to a desired contour.

Abstract: A machine bed carries outer platens and a center platen mounted, for relative movement, on the bearing faces of guides, to effect the feed. The working face of the center platen, whereon a device for clamping the workpieces is mounted, is arranged in a vertical plane. The outer platens extend vertically and carry spindle heads mounted thereon. The bearing faces of the guides are disposed above the center of gravity of each one of the platens mounted thereon for a convenient loading of workpieces and for the removal of cutting fluid and chips by gravity.

Abstract: A method for repairing panes of glass is provided which enables fractured panes to be strengthened and holes refilled while the pane remains installed in its support structure. The method comprises steps for relieving stress points in a fractured pane, and for applying substantially transparent materials for filling portions of the pane where glass has been removed or separated. The method enables repair of laminated glass panes as well as solid glass panes.

Abstract: The burr formed on the breakout side of a workpiece during a drilling operation is removed by a deburring bit positioned underneath the workpiece in axial alignment with the drill bit. The drill bit is of the twist type and has at least two longitudinal flutes joined by a web and separated by an equal number of longitudinal lands. The deburring bit has a number of radially extending cutting elements which project radially outwardly from adjacent the bottom of each flute to substantially beyond the diameter of the hole. At the bottom of the flutes, the radially extending cutting elements are spaced to pass the web of the drill bit axially therebetween and to engage the flutes when the drill bit is rotated.

Abstract: A potato processing apparatus which comprises a rotatable potato receiving means having a number of receptacles into which potatoes to be processed are rotated. At least one potato processing station is provided adjacent the receiving means and has potato compressing, cutting and removing means. Rotation of the receiving means is synchronized with operation of the processing station or stations such that with a potato rotated on a receptacle the compressing means operate to firmly lodge said potato within the receptacle following which the cutting means are engaged with the potato so as to cut it into a substantially spherical shape. The removing means then operate to remove the substantially spherical shaped potato from the receptacle. There is also provided potato handling apparatus which cooperates with the processing station or stations to lodge potatoes in successive receptacles as they enter the respective processing station.