2433results about "Electrical components" patented technology

The present invention relates to a linear motor, the rotor is well sealed through a sealing module when running on the stator slide rail, so that small external dust that affects the operating accuracy and stability performance of linear motor is not easy to enter the sealed space; the lubrication module communicates with the sealed space, so that the linear motor can be effectively lubricated during operation, further improving the operational accuracy and stability of the linear motor; the ball return end cap and the first chute together form a circulation loop for ball movement, the ball retaining plate fits with rotor through locating surface to improve the installation accuracy, meanwhile contact surfaces that limit balls are provided on both sides of the locating surface, so that a ball retaining plate can be used for two rows of circulation loops.

[Problem] Reduction of the stirring resistance that arises in a motor in a coolant circulation system in which an oil-containing coolant circulates to cool and lubricate the motor.[Means of solution] A coolant circulation system 100 comprises: a motor 4 with a rotor 41, a stator 42, a rotating shaft 43 and plain bearings 44; a gas-liquid separator 12, which separates a coolant into CO2 and oil; a CO2 passage 22b, through which the CO2 separated by the gas-liquid separator is supplied to a gap between the rotor and the stator to cool the rotor and the stator; mixing channels 24a, through which a mixture of the CO2 and the oil, obtained by mixing the CO2 and the oil separated by the gas-liquid separator, is supplied to gaps between the rotating shaft and the plain bearings to lubricate the plain bearings; and mixing channels 24b, through which the CO2 supplied to the rotor and the stator from the CO2 channel 22b and the mixture of CO2 and oil supplied to the sliding bearings 44 from the mixing channels 24a are returned to the gas-liquid separator.

A remote operation notification system includes a determination section and a notification section. The determination section is configured to determine whether there is a remote operation performed by a worker of a board work machine configured to perform predetermined board work on a board. The notification section is configured to give a notification of the remote operation performed by a specific worker of the board work machine, who is the worker who performs the remote operation on the board work machine, to at least a general worker, who is the worker other than the specific worker, among the specific worker and the general worker when the determination section determines that there is the remote operation.

The present invention relates to the field of flexible circuit board production, and particularly relates to a production device and process for die cutting and wire laminating of a double-sided combined flexible circuit board. The production device comprises a frame, and a die cutting head on the frame, used for die cutting a flexible circuit board to be processed. A wire laminating unit used for laminating wires on the flexible circuit board is provided on the side of the frame away from the die cutting head, and the die cutting head and the wire laminating unit work in conjunction with each other to achieve the effects of die cutting the front side of the flexible circuit board and laminating the wires on the back surface of the flexible circuit board. By implementing die cutting and wire laminating of a flexible circuit board on a single machine, the present invention effectively avoids the problems that materials need to be moved multiple times during use, and after the materials are moved multiple times, the relative position between the materials and the machine and the relative position of the materials need to be adjusted multiple times to ensure alignment, which affects the accuracy and consistency of a final circuit board.

An electronic component mounting device (1) comprises: an electronic component supply unit (20) that supplies an electronic component having a bump electrode (EB); a transfer stage (31) that accumulates a flux (FX); a mounting stage (41) on which a substrate (BD) is placed; a plurality of heads that can each pick up an electronic component (CP); and a control unit (10) that controls movement of the plurality of heads. The control unit (10) is configured so as to cause each of the plurality of heads to function as a dipping head that dips the bump electrode (EB) of the electronic component (CP) into the flux (FX) accumulated on the transfer stage (31), or as a bonding head that mounts the electronic component (CP) to the substrate (BD) on the mounting stage (41) with the bump electrode (EB) interposed therebetween.

An apparatus for attaching a gimbal for an antenna to a structure, the apparatus including a pivot element for attachment to the structure, wherein the pivot element includes a first hole for rotatably attaching the gimbal to the pivot element using a first fastening element, wherein the pivot element includes a second hole, which is an oblong hole, for guiding a rotational movement of the gimbal within an angular range around an axis of rotation associated with the first hole, wherein a first surface of the pivot element, which faces the gimbal, when the gimbal is attached to the pivot element, is convex.

The invention provides an optical module chuck positioning assembly, a mounting system, equipment and a mounting method. The optical module chuck positioning assembly comprises a clamping mechanism and a positioning table; the clamping mechanism is mounted on the positioning table; the positioning table is provided with a first positioning part and a second positioning part; the first positioning part is movably arranged between a feeding position and a mounting position, and the clamping mechanism and the second positioning part are arranged on the first positioning part and move along with the first positioning part; the second positioning part is configured to drive the clamping mechanism to move in the direction close to or away from the circuit board when the first positioning part is located at the mounting position. Therefore, by additionally arranging the first positioning part and the second positioning part, in the positioning process, an operator can use the first positioning part and the second positioning part to realize rapid and accurate positioning between the clamping mechanism and the circuit board, so that the positioning efficiency and the positioning accuracy are improved, and the production efficiency and the product yield are favorably improved.

The utility model provides an integrated uniform-temperature liquid cooling head and heat dissipation equipment. The integrated uniform-temperature liquid cooling head comprises a water inlet nozzle, a water outlet nozzle, an upper cover and a uniform-temperature heat dissipation assembly, the water inlet nozzle and the water outlet nozzle are arranged on the upper cover at intervals, the uniform-temperature heat dissipation assembly comprises a heat dissipation cover plate and a heat dissipation bottom plate, one side of the heat dissipation cover plate is connected with the upper cover, the heat dissipation cover plate is provided with heat dissipation shovel teeth, and the heat dissipation cover plate and the upper cover jointly form a liquid flowing cavity. The heat dissipation shovel teeth are located in the liquid flowing cavity. The other side of the heat dissipation cover plate is connected with the heat dissipation bottom plate, the heat dissipation bottom plate and the heat dissipation cover plate jointly form a phase change cavity, a phase change working medium is arranged in the phase change cavity, a capillary layer is arranged on the inner wall of the phase change cavity, the heat dissipation bottom plate is used for abutting against a heat source, and the phase change working medium is used for transferring heat to the heat dissipation shovel teeth during phase change conversion. After the cooling liquid circulates through the water inlet nozzle, the liquid flowing cavity and the water outlet nozzle, the cooling liquid cools the heat dissipation shovel teeth, and the capillary layer is used for enabling the liquid phase change working medium to flow back to the heat dissipation bottom plate.

A work management system is applied to a work area in which a predetermined work is executed by a worker and a robot. The work management system includes a control section configured to control the robot such that a specified operation set in advance is included in an operation by the robot executing the predetermined work, an information acquisition section configured to acquire work information indicating a presence or absence of the specified operation in at least one of an execution result and an execution process of the predetermined work, and an identification section configured to identify whether a work subject of the predetermined work is the worker or the robot based on the work information acquired by the information acquisition section.

The invention discloses feeding equipment and a feeding method. The feeding equipment comprises a vibrating device and a feeding device, wherein the vibrating device is provided with a plurality of vibrating areas distributed in the circumferential direction at intervals; and the plurality of feeders are arranged on the feeding station and are used for accommodating various different components respectively. The multiple vibration areas of the vibration device can rotate around one axis, so that the multiple vibration areas can be sequentially rotated to the feeding station. When one of the multiple vibration areas is rotated to the feeding station, the parts in one feeder corresponding to one vibration area are supplied to one vibration area. The vibration device is suitable for enabling the part located in the vibration area to be overturned to a preset posture suitable for being picked up by the robot through vibration. According to the feeding device, the same feeding device can supply multiple different parts at the same time, multiple different feeding devices do not need to be provided, the production cost is greatly reduced, the size of the feeding device can be reduced, and the space needing to be occupied by the feeding device is saved.

The utility model discloses SMT (Surface Mount Technology) template gluing equipment, and relates to the technical field of SMT template processing. The device comprises a base, a moving component is fixedly mounted on the base, a mounting seat is fixedly mounted on a movable part of the moving component, a gluing mechanism is fixedly mounted on the mounting seat to perform gluing operation, a support is fixedly mounted on the mounting seat, and an industrial camera is fixedly inserted into the support. According to the automatic gluing device, the sizes of the screen frame, the gauze and the steel plate on the top surface of the base are visually detected through the industrial camera, the gluing route of the gluing mechanism and the cutting route of the laser cutting mechanism on the gauze are planned through the controller, and the gluing mechanism is driven to move through the mounting base to conduct gluing operation; according to the SMT template machining device, the mesh and the stainless steel plate are bonded together, the laser cutting mechanism is driven by the mounting base to move, then the mesh in the middle is cut, the SMT template machining efficiency is effectively improved, and meanwhile the machining precision and the automation degree of production are guaranteed.

The present disclosure provides a tray structure comprising one or more pockets, each pocket configured to receive a package assembly having a substrate or to receive a substrate, each pocket comprising: a plurality of captures configured to be in contact with side surfaces of the substrate; and a support portion configured to support the substrate, wherein the captures and the support portion form a receiving space to receive at least a part of the substrate, the captures are configured to be in contact with parts of the side surfaces of the substrate above lower edge portions thereof, and the support portion is configured to be in contact with a part of a bottom surface of the substrate but not in contact with an outer edge portion of the bottom surface of the substrate.

A motor and a cleaner comprising the same. The motor comprises a stator including a stator core; a rotating shaft arrangeable inside the stator; a rotor rotatable about the rotating shaft by electromagnetically interacting with the stator while the rotating shaft is arranged inside the stator; a housing to accommodate the stator and the rotor; and a bearing coupleable to the housing such that while the bearing is coupled to the housing, the bearing allows the stator and the rotor to be stably coupled to each other. While the stator and the rotor are accommodated in the housing, a center of the stator core and a center of the rotor along an extension direction of the rotating shaft is arranged at different positions from each other with respect to the extension direction of the rotating shaft.

A shaft grounding member for a rolling bearing, the shaft grounding member being mounted on a rolling bearing unit including the inner ring rotating type rolling bearing in which an outer ring is fixed to a housing and in which a shaft directly connected to a motor is fitted into an inner ring, the shaft grounding member includes: a spring plate including an annular portion and an elastic portion extending continuously from an inner peripheral side end portion of the annular portion to a center of the annular portion, the spring plate being made of a thin plate of a conductive material; and a soft conductive member mounted on a surface of the elastic portion on a side facing the rolling bearing. The soft conductive member is configured to abut against an end surface of the shaft. The spring plate includes a plurality of bent portions provided at a portion of the annular portion facing a side surface of the outer ring so as to be bent in an axial direction, the plurality of bent portions being deformed to apply a pressing force to the outer ring.

The invention provides a PCBA manufacturing process optimization method and device, equipment and a storage medium, and the method comprises the steps: obtaining a mounting point data set of a to-be-assembled PCB, and dividing the mounting point data set into a plurality of mounting period subsets according to the number of mounting heads of a chip mounter and the type distribution of components; inputting the mounting period subset into a deep learning model, performing feature coding on the mounting point data through an encoder to obtain a feature matrix, and sequentially determining a matching relationship between each mounting point and a mounting head through a decoder according to the feature matrix to obtain a mounting point distribution scheme; and sorting the mounting points in each mounting period subset according to coordinate information and mounting angle information of each mounting point in the mounting point distribution scheme to obtain an execution sequence of the mounting head. According to the method, the global feature relationship and constraint conditions between the mounting points are automatically learned through the deep learning model, the optimization strategy is automatically adjusted according to the characteristics of different PCBs, and the mounting path length is shortened.

The present disclosure provides an apparatus for joining electronic components to an electronic substrate including a frame, a first conveyor section and a second conveyor section, and a support device. The first and second conveyor sections are supported by the frame and arranged spaced apart from each other along a conveying direction of the electronic substrate, and the first and second conveyor sections have first and second conveying surfaces, respectively. A receiving area is provided between the first and second conveyor sections. The support device is coupled to the frame and movable between a supporting position and a rest position relative to the first conveyor section and the second conveyor section. The support device has a supporting surface. In the supporting position, the support device is at least partially located and held in the receiving area and the supporting surface is substantially flush with the first conveying surface and the second conveying surface. In the rest position, the support device exits the receiving area. Since the support device of the present disclosure can provide support when the electronic substrate is conveyed between the adjacent conveyor sections, the stability of conveying of the electronic substrate can be improved.

This system provides a setup system for a parts supply unit that automates the loading process of inserting parts containers into the parts supply unit, as well as related tasks before and after this process. [Solution] The setup system for a parts supply unit includes a unit storage unit that stores multiple parts supply units used when supplying parts stored in parts containers, a container loader that loads parts containers into the parts supply units, an unloading station for unloading unloaded parts supply units which are parts supply units loaded with the parts containers required by the parts mounting machine, a unit transport robot that transports parts supply units between the unit storage unit and the unloading station, and a setup control unit that controls the unit transport robot to move the unloaded parts supply unit from the unit storage unit to the unloading station, omitting the loading operation by the container loader if an unloaded parts supply unit is stored in the unit storage unit.

The invention relates to a cable forming board (1) for the production of a cable harness (6) formed from individual wires (61) and / or wiring sets (62), wherein the cable formboard (1) is formed from a plurality of cable formboard segments (2) that can be arranged and / or fixed together, wherein a plurality of support elements (3) arranged movably and / or positionably on the cable form board segments (2) are provided for the production of a predetermined laying structure shape and / or conductor trajectory of the cable harness, wherein one or more of the support elements (3) have at least one protruding retaining element (31), furthermore, a drive system (4) is provided for moving and / or positioning the plurality of support elements (3) according to the predetermined laying structure shape and / or line trajectory, wherein the drive system (4) comprises a control unit (41) for controlling and / or regulating the movement and / or positioning of the plurality of support elements (3). Furthermore, the invention relates to a method for manufacturing a cable harness (6) formed from individual wires (61) and / or wiring sets (62).

The utility model provides a kind of SMT patch special-shaped component clamping jig, it is related to clamping jig technical field, including movable air guide seat, the inside fixed installation of movable air guide seat has negative pressure air guide pipe group, the top of movable air guide seat is provided with and the negative pressure adsorption pipe of negative pressure air guide pipe group intercommunication is connected.The utility model has the advantages that: the movable air guide seat that can be adjusted in position is arranged inside jig, so that movable air guide seat drives negative pressure adsorption pipe to adjust position according to the structure of special-shaped component, the position of negative pressure adsorption pipe is monitored in real time using laser ranging sensor, so that negative pressure adsorption pipe moves to the below of special-shaped component and and the bottom surface of special-shaped component is closely combined, control negative pressure air guide pipe group forms negative pressure inside negative pressure adsorption pipe through movable air guide seat and special-shaped component is adsorbed and fixed, realize the fixed clamping of special-shaped component, the position of clamping can be adjusted following the structure of special-shaped component, improve the stability of adsorption clamping.

The objective is to provide a component mounting device, tape feeder, and cassette that can be made more compact. [Solution] The tape feeder 22 has a transport path 32 having an inlet and an outlet, and a tape transport section which, when a carrier tape CT containing parts BH is inserted into the inlet, transports it along the transport path 32 and supplies the parts BH to a parts removal position 22K in the middle of the transport path 32. The mounting head 13 picks up the parts BH from the parts removal position 22K and mounts them on the substrate KB. The cassette 23 has a storage section 55 for storing the carrier tape CT and a tape tip holding section 60 for holding the leading edge of the carrier tape CT stored in the storage section 55. The tape feeder 22 also has a cassette mounting section 39 for mounting the cassette 23.

A worm gear reducer capable of suppressing the occurrence of unpleasant abnormal noise due to metal-to-metal contact generated at locations other than an engaging portion between wheel teeth and worm teeth is provided. A worm 14 has an annular protruding portion 40 at a portion located on an inside in a radial direction of an inner ring 28, the annular protruding portion 40 having two contact end portions 41 at end portions on both sides in an axial direction of an outer circumferential surface thereof, the two contact end portions restricting further inclination of the worm 14 with respect to the inner ring 28 by coming into contact with an inner circumferential surface of the inner ring 28 when the worm 14 is inclined to a maximum inclination angle θmax, and each of the two contact end portions 41 composed of a convex curved surface.

After a tape feeder 5 performs pitch feeding, a supply and attachment operation, in which a mounting head 31 attempts component attachment for attaching a component E from a supply position Ls, is performed (step S101). If the mounting head 31 fails in component attachment in the supply and attachment operation in which the number of times of triggering continuously performed is twice or more ("YES" in step S108), a substrate recognition camera 8 (camera) captures an image of the supply position Ls so that a supply position image Is (first image) is acquired (step S109), and the state of a pocket 61 at the supply position Ls (that is, the presence or absence of the component E in the pocket 61) is determined on the basis of the supply position image Is (step S110).

The utility model belongs to PCB board processing technical field especially is a kind of PCB board anti-shaking with insert frame type jig, including fixed base, the top of fixed base is separately provided with two sets of positioning frame and SMT jig, the outer surface of SMT jig is in contact with the inner wall of positioning frame, the upper surface of fixed base is fixedly connected with two sets of positioning column, the inside of SMT jig is provided with two PCB boards, the inner wall of each PCB board is in contact with the outer surface of positioning column, the top of SMT jig is provided with steel sheet, the inside of SMT jig is provided with two groups of magnet block, the inside of steel sheet is provided with two magnet plates, the bottom surface of each magnet plate is in contact with the upper surface of magnet block, by fixed base and positioning frame, SMT jig can be stably supported and positioned, avoid its deviation in the operation process, with the positioning column of fixed base cooperation SMT jig, can realize accurate location to PCB board, prevent PCB board from shaking, solve the printing deviation problem caused by unstable artificial attachment adhesive.

The invention relates to the technical field of chip mounting, and discloses a rail pressure sensor chip mounting device, which comprises a placement platform provided with a three-axis linear module and a conveying assembly; the connecting seat is fixedly mounted at the movable end of the three-axis linear module, a mounting seat is arranged at the bottom of the connecting seat, two clamping frames are fixedly mounted at the bottom of the mounting seat, and correcting grooves are formed in the opposite sides of the two clamping frames; the scraping assembly is arranged on the side edge of the mounting seat and is used for cleaning redundant soldering paste at the pin after reflow soldering; the cleaning assembly is arranged on the other side of the mounting base and used for cleaning and collecting the soldering paste left on the scraping assembly; according to the invention, through cooperation of a plurality of assemblies, the problem of dislocation of chip pins and bonding pads and the problem of connection of welding spots between the pins after welding can be effectively solved, the whole process is high in automation degree, the mounting precision and the production efficiency are greatly improved, and the welding quality of the rail pressure sensor chip is ensured.

The utility model discloses a PCB surface mounting device. The PCB surface mounting device comprises a base, wherein the base is provided with an upper surface and a hollow part; two opposite base grooves are formed in the surface of the base; the four supporting plates are arranged on the surfaces of the two ends of the two foundation trenches in a pairwise opposite mode correspondingly. The two bearing rotating pieces are fixedly installed on the surface, away from the base, of the supporting plate, and the two ends of the two shaft rods are rotationally connected with the bearing rotating pieces; one side of the transmission mechanism is connected to the shaft rod in a penetrating manner and is placed at the top of the hollow part; the lower surface of the pressing plate sleeves the transmission mechanism; one end of the tension spring penetrates through and is connected to the pressing plate, and the other end sleeves the surface of the shaft rod; through the transmission mechanism and the pressing plate, the PCB can be quickly transferred from one process link to the next link in a short time, can be quickly conveyed to the chip mounting area from the feeding area, and can be quickly conveyed to the detection area or the subsequent processing area after chip mounting is completed, so that the retention time of the PCB on the whole chip mounting production line is greatly shortened through the quick transmission capability, and the production efficiency is improved. And the production efficiency is obviously improved.

The invention relates to a bearing arrangement with integrated electrical insulation, in particular for an electric motor or an electric machine. The bearing arrangement comprises a bearing (10) provided with a first ring (12) and a second ring (14) rotatable relative to each other. The device comprises at least one insulating sleeve (26) mounted on the second ring and provided with a seat (28) and an insulating liner (30). An insulating liner (30) is overmolded on the second ring and overmolded on at least one of the outer and inner surfaces of the seat. The seat and the second ring are respectively provided with a first end face (28c, 14c) and a second end face (28d, 14d) defining their axial length. A first end face (14c) of the second ring is offset inward in the axial direction with respect to a first end face (28c) of the seat, and a second end face (14d) of the second ring is offset inward in the axial direction with respect to a second end face (28d) of the seat.

The invention discloses an SMT chip mounter, and relates to the technical field of circuit board chip mounter, the SMT chip mounter comprises a shell, a top plate and a fixing device, the top plate is arranged in the shell, a conveying belt transversely penetrates through the shell, and the top plate is used for lifting a circuit board on the conveying belt; the fixing device comprises four abutting assemblies, the four abutting assemblies define a chip mounting space, the circuit board is located in the chip mounting space after being lifted, each abutting assembly comprises an abutting strip, and the abutting strips are used for contracting inwards to abut against the four edges of the circuit board after the circuit board is lifted. The invention aims to improve the fixing stability of the circuit board in the mounting process of the electronic component so as to improve the mounting precision of the circuit board.

The invention relates to a system (1) for the oil-air lubrication of rolling bearings (8, 9, 10, 11), comprising: a lubrication unit (2) having a unit controller (3), a data interface (4), a storage tank (5) for lubricant and lubrication ports (6); lubricant lines (7) which extend from the lubrication ports (6) to the rolling bearings (8, 9, 10, 11); a memory unit (20, 21) in which lubrication parameter data for at least one of the rolling bearings (8, 9, 10, 11) are stored; and a data connection (22) for transmitting the lubrication parameter data to the data interface (4) of the lubrication unit (2). The unit controller (3) is designed to lubricate the rolling bearings (8, 9, 10, 11) on the basis of the lubrication parameter data.