摘要:
An apparatus for refurbishing a belt, the latter having a width, a length and a degraded surface. The apparatus includes a frame, a grinding roller for selectively and uniformly removing a determined amount of the degraded surface along the belt width, and a positioning member to keep the belt in position during refurbishment, both the roller and the positioning member are mounted on the frame adjacent to each other. The grinding roller defines a helical grinding region thereof and a substantially complementary helical non-grinding region thereof. The positioning member has a belt abutment member spacedly positioned relative to the grinding roller to abuttingly retain the belt against the roller and a belt tensioning member to tension the belt in either side of the roller in the displacement direction of the belt. The apparatus, when not used as a kit onto an existing belt conveying machine, also includes a motor secured to the frame to selectively displace the belt relative to the grinding roller along the belt length.
摘要:
A wirelaying apparatus and method using a tool (30) having a cutter (31) operatively opening a cut in the interior bore surface (11) of a cylindrical pipe fitting (10), laying wire (12) into the cut and closing the cut using a flange closer (33). The wire (12) is delivered into the cut via an aperture (32) through the cutting means (31). Delivery of the wire (12) into the cut is thereby improved, overcoming the problem of wire running free within the fitting. In a second embodiment (see FIG. 12) the cutter (31) is rotatably mounted allowing a double helical coil to be formed without removing the cutter from the bore surface.
摘要:
In an automatic wire cutting and terminating apparatus having a clamping mechanism (60) that grasps a wire (W) when it is returned from a terminal crimper to a cutting and stripping unit, the clamping mechanism (60) is formed by a first support (63), and upper clamp (64) provided on the first support (63), a second support (65) provided so as to be slidable up and down with respect to the first support (63), a lower clamp (66) provided on the second support (65), and drive source (69) having a cam follower (67) that engages with cams (63c) and (65c) provided on each of the supports (63) and (65), wherein movement of the cam follower (67) by the drive source (69) causes the upper and lower clamps (64) and (66), via the supports (63) and (65) and the cams (63c), to move together or apart.
摘要:
A method is provided for package-to-package conversion of a pick and place handler. An input arm assembly is provided with interchangeable vacuum leads. An input/output shuttle plate is provided comprising a block and base plate. The block has a plurality of pocket groupings and a two or more alignment hole groupings. The base plate has two or more alignment pins. Package-to-package conversion is achieved by changing alignment hole groupings on the alignment pins, thereby selecting the pocket corresponding to the alignment hole used. A soak plate is provided having an array of pocket groupings, wherein each pocket grouping has the same pattern of different size/shape pockets to accommodate different packages. Package-to-package conversion is accomplished by programming an offset to the desired pocket in each pocket grouping. A test arm assembly is provided with interchangeable vacuum leads and interchangeable nest pieces.
摘要:
A casing and a lid which are supplied to a casing/lid supply machine are fed to a main assembly line where a light-shielding sheet is mounted on the casing and a film cover supplied from a film cover assembly line is mounted in the casing. Pressers supplied from a presser assembly line are mounted on the lid. The casing and the lid are combined with each other, completing a film case. The film case manufacturing system is capable of efficiently manufacturing highly accurate film cases and is relatively compact in structure.
摘要:
Equipment for stripping a multi-core cable, includes a transport unit for axial movement of the cable, knives for desheathing and stripping the insulation from the cores, and a separator for untwisting the cores and orienting them parallel for acting upon by the stripping knife in a manner that axial forces are not applied to the insulator of the cores. Greater control over and precision associated with the stripping process is obtained.
摘要:
For providing machine-made and individually fabricated seals and gaskets on the spot a seal or gasket fabricating machine is adapted to the dimensions and conditions of a mobile van-type service vehicle, and is installed within the van-part of the vehicle. The vehicle's van part receives shelves for tools, raw materials for seals and gaskets, service station equipment and driving means independent from the place of use for the seal or gasket fabricating machine. The vehicle with the machine is driven to the location of demand, and the required seal or gasket is fabricated on the spot.
摘要:
An impact tool for use by telecommunications personnel for the insertion of communications wires in a terminal block. The impact tool includes an impact tool cartridge having a seating blade and a cutting blade. The seating blade is retractable against a compression spring while the cutting blade is fixed so that upon the application of seating pressure to the impact tool, the seating blade retracts and the cutting blade is exposed to cut the wire. In another embodiment of the invention, a spring loaded detent supplements the compression spring in resisting retraction of the seating tool. A noise producing mechanism is located in the impact tool handle for producing an audible sound upon completion of the wire seating and terminating operations. A storage compartment for the seating and cutting blades is formed in the impact tool handle and has a door pivotally mounted for opening and closing movement relative to the handle.
摘要:
An apparatus for producing wrapped slip tubes from ribbon material (3), which consists of metal at least in part, comprising a profiling device (4) for forming seam edges (3a, 3b) of the ribbon material (3), at least one guiding surface (6a) for guiding the ribbon material (3) provided with the seam edges (3a, 3b), a bending device for deforming the ribbon material (3) into a helical partial surface of a cylindrical shell by of a deforming surface (7), a seam closing device (12) for closing the seam edges (3a, 3b) when inserted into one another by pressing them together, and a cutting device (15) for cutting produced tube portions off. Since the deforming surface (7), and preferably the at least one guiding surface (6a) also, comprises a contact surface of plastic material, pollution and damages of the tube can be avoided when producing it.
摘要:
A system for fabricating muntin bars from sheet material. Sheet material in the form of thin ribbon stock is fed to a first forming station including a punching mechanism that punches the ribbon stock at a precisely predetermined location. The ribbon stock is delivered from the first forming station to a second forming station in the form of a rolling mill. The stock passes through a succession of forming rolls to produce a tube having a desired cross-sectional shape. The tube is delivered from the second forming station to a third forming station including a severing apparatus that severs the tube at a precisely predetermined location to produce a muntin bar. After severing, the muntin bar is engaged by a conveyor and moved to a desired location.