12265results about "Other manufacturing equipments/tools" patented technology

When a diamond is brazed to a metal substrate, while obtaining a stable joining strength, a joined interface of the diamond is not eroded to provide a good joint with a beautiful view. A brazing-filler material containing at least one selected from a group consisting of gold and silver, and copper as principal components, and further containing 0.001 to 5 mass % of vanadium is used. Preferably, a vanadium content is not more than 2.0 mass %, and more preferably not more than 0.5 mass %. Using this brazing-filler material, unidirectional solidification is performed from a side of diamond to form vanadium carbide in a joined interface in a shape of islands, and thereby an interface having a beautiful view with stable joining strength can be obtained. In addition, strong joining is possible also by a usual solidification method.

A method of modifying a bottomhole assembly that includes metal plating at least a portion of a bottomhole assembly, wherein the metal-plating comprises superabrasive nanoparticles is disclosed.

A method for converting a non-bulk dispensing system into a bulk dispensing system in a household cleaning appliance.

Polycrystalline diamond constructions of this invention have a polycrystalline diamond body and a substrate attached thereto, wherein the diamond body has a material microstructure comprising a plurality of bonded-together diamond crystals forming a polycrystalline matrix phase, and second phase formed from different types of materials or sintering aids designed to reduce or eliminate the amount of free Group VIII elements therein. The use of such materials and the reduction and/or elimination of free Group VIII elements, in addition to graphitization, facilitates the sintering the construction at high pressure/high temperature conditions, e.g., greater than about 65 Kbar, to produce a construction having a high degree of thermal stability and/or thermal resistance when compared to conventional PCD materials. Polycrystalline diamond constructions of this invention are preferably configured as cutting elements that are disposed on drill bits used for drilling subterranean earthen formations.

A non-uniform interface is formed between a polycrystalline ultra hard material layer and a cemented tungsten carbide substrate, or a polycrystalline ultra hard material layer and a transition layer, or a transition layer and a substrate of a cutting element. A first sheet made from an intermediate material is formed and embossed on one face forming a non-uniform pattern raised in relief on the face. The embossed sheet is placed on a face of a presintered substrate. An ultra hard material sheet is formed and embossed, forming a non-uniform face complementary to the non-uniform face on the sheet of intermediate material. The ultra hard material sheet is placed over the intermediate material sheet so that the complementary faces are adjacent to each other. The assembly of substrate and sheets is sintered in a HPHT process. The sintering process causes the first sheet to become integral with the substrate and results in a substrate having a non-uniform cutting face onto which is bonded a polycrystalline ultra hard material layer. Embossed transition material sheets may be employed between the ultra hard material sheet and the first sheet to form transition layers with uniform or non-uniform interfaces.

A robotic system for forming features in orthodontic aligners includes a control system, a platen for three-dimensional positioning of the aligner, a heating station for selectively heating a small region of the aligner, and a thermoforming station for manipulating the heated region to form a desired feature in the aligner. Optionally, a laser cutting and trimming station can also be included to trim excess material from the aligner or to cut features into the aligner. The control system can include a processor with CAD software to enable a user to design features for aligners.

A retrofit system for converting a hybrid vehicle to a plug-in hybrid comprises a battery for storing a charge sufficient to provide a vehicle with an electric-only driving range in excess of 5 miles, a battery management system for monitoring battery parameters indicative of the state of battery charge to produce a signal indicative thereof; and a control unit responsive the battery management system to report an inflated state of battery charge to the hybrid vehicle's hybrid control system to maintain the gasoline engine in a deactivated condition over an extended driving range.

A process for sub-dividing a laminated flooring substrate into a plurality of laminated flooring planks and a system therefore are described. The process can include providing a laminated flooring substrate having a decorative pattern on a core wherein the decorative pattern can include a plurality of indicators, and independently detecting the indicators with a plurality of detecting devices, each assigned a respective indicator. The detecting devices can individually obtain the position of the detected indicators and a control unit can align a separate saw blade per each position detected. The system includes a cutting unit with individually adjustable saws or an alignment device configured to align the laminated flooring substrate with the saws, to cut the laminated flooring substrate along positions relative to the detected indicators, for example, in the center thereof or off-set therefrom.

An apparatus includes an aerial platform which is remotely controlled by an operator using a controller. The apparatus is used to service a detector of a fire safety system. The apparatus includes a frame having a gas canister and a gas delivery cup attached thereto, and a drone attached to the frame which is capable of flying the frame under remote control by the operator. A gripping mechanism for gripping a portion of a detector is provided for servicing the detector.

A sintered polycrystalline diamond material (PCD) of extremely fine grain size is manufactured by sintering a diamond powder with pre-blended catalyst metal under high pressure/high temperature (HP/HT) processing. The PCD material has an average sintered diamond grain structure of less than 1.0 μm.

The object of the present invention is to provide a method and an apparatus for manufacturing a stator to improve accuracy in inserting conductor segments (3, 31, 32) into slots (2). The apparatus according to the present invention comprises a conductor holder (21, 22) holding the conductor segments (3, 31, 32) and an axial-moving-mechanisms (214) moving the conductor holder (21, 22) relative to a stator core (1) in an axial direction. The conductor holder (21, 22) holds straight portions (31b, 31c, 32b, 32c) of the conductor segments (3, 31, 32) to be inserted into the slots (2) from one end of the stator core (1).

A handheld power tool that includes a base portion and one or more head portions that are designed to be removably connectable to the base portion. The base portion includes a base housing, an electric motor at least partially positioned in the base housing, a power supply removably connected to the housing, a top connection arrangement. The head portion includes a head housing, a first gear assembly, a second gear assembly, and a head connection arrangement. The first gear assembly has a first shaft that is rotatably positioned about a first longitudinal axis and a second gear assembly having a second shaft that is rotatable about a second longitudinal axis. The first and second longitudinal axis of the two gear assemblies are non-parallel to one another.

A sharpener includes a motor driven shaft with at least one slidably mounted sharpening assembly consisting of a supporting hub structure mounted by its central bore hole on the shaft. The hub structure supports a symmetrically shaped rotating surface containing an ultra fine abrasive material. The rotating surface is pressed with a force of less than 0.2 lb. by a spring action to make sustained rotating abrading contact with a facet of a knife positioned by a knife guide to align the facet into contact with the surface containing the abrasive materials.

An apparatus for drilling underground having at least one optical fiber for transmitting light energy from a laser energy source disposed above ground to an underground drilling location and a mechanical drill bit having at least one cutting surface and forming at least one light transmission channel aligned to transmit light from the at least one optical fiber through the mechanical drill bit by way of the at least one light transmission channel.

A method of modifying a conventional internal combustion powered vehicle to hybrid electrical form involving modifying the drive train so that the rotor of a motor generator may be connected to the input of the drive train. This may be accomplished by removing an element and substituting a transfer case having driving inputs from both the engine and motor-generator, or by connecting the rotor of the motor generator to an input to the drive train.

The invention is directed to a pair of laparoscopic scissors, comprising a pair of blades connected at a pivot, each of the blades having a length, a tip portion, a body portion, an outer surface, an inner surface and a cutting edge, the cutting edge forming an angle with the outer surface along the length of the blade such that tension during a cutting operation at the tip portion is about the same as tension at the body portion during the cutting operation. The angle formed may be greater at the tip portion which continuously decreases over the length of the blade. The tip portion may have a first body thickness and the body portion may have a second body thickness different from the first body thickness. During the cutting operation, the blades progressively move over each other to provide a point contact along the cutting edges. The blades may be thickened in a number of locations and combinations including: (1) one blade could be thicker than the other to force the opposing blade to flex; (2) both blades could be thicker at the body portions to give more strength when cutting staples; (3) each blade could be thickened on one side or the other to stiffen certain locations; and (4) the tips of each blade could be thicker than the body portions to provide increased tension at the tips. In another aspect of the invention, a process of manufacturing the pair of scissors of the invention is disclosed, comprising the steps of form grinding the blades into a desired shape from a pre-hardened block of material, and sharpening the cutting edges of the blades. The blades may also be formed through other processes including wire EDM, laser cutting, waterjet cutting, machining, cast or metal injection molding, and other independent profile manufacturing processes. The manufacturing process of the invention is beneficial in that each profile can be accurately controlled, and the parts will be exact every time.

A two-part, blow-molded plastic pallet includes slats which lock onto support stringers by sliding, dovetail engagement. The upper and lower surfaces of the stringer are flat to enhance load distribution. A vertical staking through the slat at a plurality of locations affords structural rigidity.

A method is for repairing and/or modifying component parts of a gas turbine. First, at least one, particularly damaged section of the component part that is to be repaired is cut out of the component part. In addition, if it does not exist, a data record is generated for a replacement part that is to be produced. The replacement part is subsequently produced with the aid of a rapid manufacturing process. Subsequently, the replacement part produced is integrated into the component part that is to be repaired.

A hand-held and conversion vacuum cleaner includes a housing carrying a suction generator, a dirt collection vessel and a suction inlet. A first connector is carried on the housing. The first connector secures the suction inlet in fluid communication with a first cleaning attachment. The vacuum cleaner also includes an adapter having a second connector that secures the suction inlet in fluid communication with a second cleaning attachment.

The invention relates to a method for shaping the vehicle hub and relative device. Wherein, it comprises following steps that casting blank; uniform processing; pre-shaping blank; compressing; compressing the front rim; expanding opening and folding the edge at the back rim. The invention is characterized in that: the casting blank via pre-shaping is made into hollow blank; the concave and convex moulds in the compressing step and the compressing front rim step are integrated, while the convex mound contains core axle; the compressing step compresses the hollow blank in the mould via core axle to obtain the cylinder element whose bottom has holes; the step that compressing front rim uses metal diversion to stuff and shape; the step that expanding opening and folding the edge of back rim uses integrated convex mould and separated concave mould to expand opening, fold edge an shape the back rim. The invention can simplify the process, reduce device number, reduce the shaping force, reduce the energy consumption, and reduce the producing cost. The invention is mainly used to produce aluminum and magnesium alloy hub.

The invention provides an automatic pipe bending and perforating integrated machine, and belongs to the technical field of machinery. The automatic pipe bending and perforating integrated machine solves problems of low production efficiency and poor consistency due to the fact that an existing pipe processing machine cannot realize automatic production. The automatic pipe bending and perforating integrated machine comprises a bending mechanism, a perforating mechanism, an automatic feeding mechanism, a conveying mechanism and a grinding and discharging mechanism, a die device is arranged on the bending mechanism, the conveying mechanism comprises a conveying worktable, a conveyer belt, a bending discharging manipulator, an adjusting device and a perforating feeding manipulator, and the adjusting device can adjust and position pipes placed on the conveyer belt. The automatic pipe bending and perforating integrated machine can automatically complete a series of working procedures such as feeding, bending, conveying, perforating, grinding and the like, and has the advantages of high automation degree and production efficiency and capability of saving production cost.

A method for manufacturing parts and molds by: 1) slicing a three-dimensional CAD model of a part or mold; 2) planning a modeling path according to slicing data of the three-dimensional CAD model, whereby generating numerical control codes for modeling processing; and 3) performing fused deposition modeling of powders or wire material of metal, intermetallic compounds, ceramic and composite functional gradient materials by layer using a welding gun on a substrate layer via a numerical control gas shielded welding beam or laser beam according to a track specified by the numerical control code for each layer. A micro-roller or a micro-extrusion unit is installed at a contact area between melted and softened areas. The micro-roller or the micro-extrusion unit synchronously moves along with fused deposition area, which results in compressing and processing of the fused deposition area during the fused deposition modeling.

An expandable collet body and anchor system incorporating a collet body anti-rotation feature and preferably collet body translation arresting means are disclosed. The collet body includes a first end, a first wall portion having at least two fingers, a second end including a head, a second wall portion, an annular protrusion and anti-rotation means where the anti-rotation means engages with an auxiliary structure defining a hole having an internal surface adapted to translationally accept the collet body and operatively function with the collet body anti-rotation means. The auxiliary may include a work piece to be optionally joined to another structure or a sleeve insert locatable in a hole defined by a work piece. Because the collet body is relatively free to translate within the auxiliary structure, a wide spectrum of work piece depths can be engaged with a single length collet body with the use of a stud to radially expand the fingers, thereby engaging a distal structure.

Ferrule assemblies and fiber optic connectors that are easily transformable from a female configuration to a male configuration or vice-versa by the craft are disclosed. The ferrule assemblies and/or fiber optic connectors are used with a guide pin keeper that is easily and quickly installed or removed from the ferrule assembly/connector during manufacturing or post-manufacturing process by the craft. The guide pin keeper is installable and/or removable from the ferrule assembly in a direction generally perpendicular to the longitudinal axis of the ferrule assembly without having to disassemble the ferrule boot from the ferrule. Moreover, the guide pin keeper allows installation of the guide pins from the front side of the ferrule. Thus, the guide pin keeper and/or guide pins can easily and quickly be installed or removed during the manufacturing process or in the field by the craft for transforming the ferrule assembly or connector.

The invention relates to a self-piercing frictional rivet welding connecting device which belongs to the technical field of rivet welding. The device comprises a driving needle, a blank holder, an annular guide slot, an annular positioning spring, a semi-tubular rivet and a female die, wherein the driving needle is sleeved in the blank holder; the semi-tubular rivet is positioned below the driving needle; the annular guide slot is formed in the blank holder; the annular positioning spring is arranged in the annular guide slot; the semi-tubular rivet is positioned on the annular positioning spring; and the female die is arranged below the semi-tubular rivet. The high-strength steels are softened by using the friction heat generated by speedily rotating the rivet so the percentage of elongation of the high-strength steel is increased, the riveting force and the rigid requirement on equipment are reduced, the joint efficiency of friction stir spot welding is improved, the technical shrinkage pool is eliminated, the joint strength is efficiently increased, the mechanical-solid phase double joint is realized and the static and dynamic mechanical properties of the joint are greatly improved. The connecting device of the invention is applied to the connection between the light alloy and the high-strength steel and is also applied to the connection between the different light alloys and between different high-strength steels.

An electro mechanical bicycle derailleur actuator system, retrofittable to a bicycle having gearing and at least one derailleur, the derailleur having a cable, the system comprising: at least one derailleur actuator module (DAM) connectable to the bicycle and to the cable; a cyclist interface module (CIM) connectable to the bicycle for cyclist interface with the system; and a control and power module (CPM) connectable to the bicycle serving to control and power the system, wherein the bicycle gearing is shiftable by the system without derailleur cable modification.

A structural, load bearing panel is fabricated with twin-sheets of thermoformed polymer material to provide-substantially equal bending strength about each of substantially normal polar moment axes. Parallel rows of generally rectangular depressions in the top sheet surface are fused with a corresponding row pattern of depressions in the bottom sheet surface oriented substantially 90.degree. to the top sheet rows. End walls of top sheet depressions are fused with side walls of bottom sheet depressions. Conversely, end walls of bottom sheet depressions are fused with side walls of top sheet depressions. An orthogonal matrix of interconnected gas flow channels vent substantially all void spaces between the top and bottom sheets.

A conditioning tool for restoring a used CMP polishing pad to an operable condition. The tool includes a base that attaches to a driven machine and has a surface from which a shoulder protrudes that receives a peripheral edge of a disk. The disk has two opposing surfaces, each of which is substantially planar and has abrasive mounted thereon. The disk's peripheral edge is held in place between the base shoulder and a ring that has a shoulder that is complementary to the disk's peripheral edge. The ring is fastened to the base with the abrasive of the first disk surface protruding through an aperture in the ring, and the opposing disk surface spaced from the base's surface. After the disk's first surface is worn, the disk can be turned around to expose the opposite surface's abrasive to a CMP pad.

The invention discloses a method for forming metal plates, which comprises the following steps of: 1) setting an automatic feeding system; 2) setting a cutting blanking system; 3) setting a forming system; 4) setting a pliers welding system; 5) arranging the systems in turn along the trend of a production line, wherein one side corresponding to the production line is provided with a transfer device; and 6) setting a control system. The invention also discloses a flexible production line for implementing the method for forming the metal plates. The method has a simple and easy forming process and a low cost, guarantees the product quality, and meets requirements on diversified production; and the flexible production line is reasonable in structural layout, mixes a one-line multi-station technique and a multi-term co-line production technique together, can efficiently process and prepare various products with different types and shapes at the same time, and not only meets the requirements on product diversification, but also effectively shortens the product production cycle, reduces the cost, and increases the competitive power of an enterprise.

A multi-axis, computerized numerically-controlled (CNC) toolhead positioning device with six degrees of freedom of movement while utilizing only five axes of movement, comprising a rotating workpiece mount assembly (28) and a rotating gantry (64) with a mounted toolhead assembly base (80). Perpendicular rotational axes about a mounted workpiece (26) provide the capability to perform specific toolhead operations on the arcuate surface of the workpiece (26), subject to the type of mounted toolhead assembly. The computer (120) uses CNC software to integrate operator instructions, machining operations, and the sequence of operations into an automatic and coherent machining package.