Abstract:
A component incorporation and liquid filling device of a liquid filled vibration isolating mount uses a relatively small liquid bath disposed above a fixedly held, upwardly facing body component, and when moved downwardly, an opening portion provided on a bottom portion thereof is assembled in a sealed state. Liquid supplied onto the bottom portion flows into the body component and is stored on the top of the bottom portion. Components are assembled to the body component in the liquid, and the liquid contained. The seal member is fitted to the opening portion by screwing means from the lower surface side. A notch for a screwing operation is provided on the upper surface of an outer circumferential body of the seal member whereby the screwing operation can be implemented from the upper surface side, thereby facilitating replacement of the seal member.
Abstract:
A method for assembling or disassembling cutting inserts mounted in a rotary cutting tool assembly (20). The cutting tool assembly comprises a plurality of coaxially mounted cutters (22) on a common shaft (24) having an axis of rotation (A). The cutters have insert receiving pockets (30) having threaded bores (38) substantially parallel to the axis of rotation (A). Each of the insert receiving pockets has a cutting insert (28) having a through bore that is substantially parallel to the axis of rotation (A). Each of the cutting inserts is secured by means of a clamping screw (36). Each clamping screw is tightened with a key (42), the key having a head portion (44) engaging the clamping screw and a holding portion (46) transversely directed to the axis (B) of the head portion.
Abstract:
A device for transferring a film from a carrier strip onto a substrate such as a sheet of writing or drawing paper comprises a housing in which a supply reel and an empty reel are arranged. The film-coated carrier strip is guided over an applicator foot which is looped around by the carrier strip with a clip-type slide element of a friction-reducing material secured to the applicator foot. The applicator foot comprises a pivotally hinged extension arm having an end in the end portion for receiving a profile member for the slide element.
Abstract:
The present invention provides an assembly apparatus employing at least a robotic or automated assembly apparatus to manipulate the components to be assembled and at least a first vision alignment system to align the components prior to their assembly. An adhesive dispense system is provided to connect, attach or otherwise adhere the components together. In a method in accord with the present invention for assembling components, a source of the components is provided is located relative to a global reference system. The components held by the source are then located relative to the global reference system based upon the determined location of the source. An adhesive is dispensed onto a first of the components and a second component is manipulated into an initial attachment position relative to the first component. The components are imaged by a local imaging system to establish their position relative to each other and the second component is moved into a desired attachment position and then moved into engagement with the adhesive and the first component. The adhesive may then be at least partially cured if desired.
Abstract:
A method and apparatus involving releasing the rotor (1) and turning it to and fixing it at top dead center, attaching an extractor head to an exposed end of the hammer axle. A cross-piece (2.1) is applied and a releasable element of a slide (2.4) of a hammer axle puller is pulled, making a releasable connection between cross-piece and rotor attachment elements. The slide is moved to a position in which the puller head is connected to the slide in a shape-locking manner, securing the hammer position, returning the carriage whilst extracting the hammer axle (1.5) to release the hammer. The connection between the head and slide is released, moving the slide until the head and slide re-engage and returning the slide again to extract the hammer axle until the entire hammer and/or protective cap (1.4) and axle if appropriate are extracted. An Independent claim is also included for an arrangement for implementing the method.
Abstract:
A die packing device including die holding mechanism comprising a connecting wire receiving shaft which is movable up and down, a pair of die holding levers which have die holding sections for holding the die and are installed so that these levers are free to open and close, and opening-and-closing levers that open and close the die holding levers. A die formed with connecting wires on its upper surface is pushed up by a die push-up device and the wires of to die come into contact with the connecting wire receiving shaft of the die holding mechanism. When the connecting wire receiving shaft is raised by a given amount by the upward movement of the die, the die holding levers are closed so that the die holding sections of the die holding levers are positioned beneath the undersurface of the die. Afterward, the push-up needles of the die push-up device are lowered, resulting in that the die is held by the die holding levers. The die holding mechanism is moved to above a tray or a substrate so that the die is packed in the tray or bonded to the substrate.
Abstract:
An apparatus which reduces the surface area with which a carrier film adheres to a die, including a plate member including laterally-spaced supports. Preferably, the apparatus also includes a vacuum source operatively connected to the plate member. Upon placement of a carrier film having an array of semiconductor dice adhered thereto onto the plate member, the dice are proximate the supports. The vacuum pulls air from the spaces between the supports, which partially releases the carrier film from the bottom surface of at least some of the dice. The apparatus may also include a die removal mechanism such as a vacuum collet type die pick-up mechanism, an extendable member die plunge-up mechanism, or a combination thereof. The present invention also includes a method for reducing the surface area with which a carrier film adheres to a die to facilitate removal thereof.
Abstract:
An apparatus is provided for setting grommets around the perimeter of a tarp. The apparatus includes a feed reel from which a rolled tarp may be unwound; a table, across which the tarp may be drawn; a take-up reel, onto which the tarp may be rolled; and a grommet setter positioned relative to the table to permit an operator to set grommets on the tarp as the tarp is drawn across the table.
Abstract:
An exemplary embodiment of the invention concerns a process for forming two tone muntin bars. Method and apparatus of the invention uses an elongated preformed muntin bar member that has a treated portion of an exposed surface of the muntin bar member. An elongated strip of covering material is provided for controlled application onto a specified portion of the treated portion of the muntin bar material. The elongated strip of covering material includes an adhesive that causes the covering material to adhere to the muntin bar member. The muntin bar member and the covering material are brought into contact with each other to cause the covering material to overlie and adhere to the muntin bar member.
Abstract:
To extract a bushing from a housing, a number of cylindrical engaging elements are inserted in the bore of the bushing. The elements are clipped together by clips and have a lip which bears on the bushing end surface. An extractor head pushes on the elements to force the bushing from the housing.