742 results about "Contact position" patented technology

Embodiments of the invention provide a write head for perpendicular recording in which the magnetic field intensity applied at a read element is reduced with larger write-field gradients and the distance between a write element and a read element is small. In one embodiment, a pair of magnetic bodies for shielding a read element are provided on the leading and trailing sides of the read element respectively and whichever one of the two shields is the longer in the length from the air bearing surface is shorter than the length up to the back contact position PBK at which a main pole and an auxiliary pole are connected.

The invention discloses automatic glaze hanging treatment equipment for ceramic cups, and relates to the technical field of ceramic cup production, the automatic glaze hanging treatment equipment comprises a first conveyor, the first conveyor is used for conveying cup bodies, one end of the first conveyor is provided with a cleaning box, and the automatic glaze hanging treatment equipment further comprises a glaze hanging pool, a second conveyor, a displacement mechanism and a glaze hanging mechanism. By arranging the displacement mechanism and the glaze hanging mechanism, two clamping rods on a clamping seat are used for clamping a cup body, the cup body is placed into a glaze hanging tank by the clamping seat, the cup body is placed on two supporting rods, and in the process that a lifting frame moves downwards, the two supporting rods are far away from each other for displacement, so that the two supporting rods are opened; when glaze enters the cup body, the contact position of the supporting rod and the cup body is changed, automatic glaze hanging on the ceramic cup is facilitated, meanwhile, when the glaze enters the cup body, the contact position of the supporting rod and the cup body is changed, all positions of the cup body can make contact with the glaze, and the situation that the contact position of the supporting rod and the cup body does not make contact with the glaze is avoided.

A fusing type disengaging device of a wind power blade turbulent flow element is characterized in that a half rope ring, close to one side of a hub, of a rope is arranged in a rope winding ring groove in the outer wall of an end cover of a sleeve in a sleeving mode, a fusing assembly in the end cover is provided with a power supply device and a plurality of conducting strips, and conduction can be avoided through the elastic force of a torsional spring in a locking state; the pawl disc can rotate relative to the ratchet wheel disc to the separation position where the pawl and the ratchet are mutually blocked, at the moment, due to the fact that the conducting strips stay to the mutual contact position after rotating, the conducting parts at the two ends of the power supply device can be mutually conducted to form a heating loop, and heat of the heating loop can be transmitted to the rope winding ring groove to burn out the positioning rope. Therefore, the positioning rope can be separated from the end cover, the turbulent flow element can be reliably and efficiently separated from the wind power blade, an operator only needs to pull the traction rope at will, and the workload in the wind power blade installation process is greatly reduced.

A method and system for analyzing a vehicle winch design includes a preprocessor determining contact locations for winch components from a mesh model. The preprocessor determines load vectors at a winch assembly and counter-vectors at a fairlead based on a relative position of a winch wire and a hook retention location based on a winch load rating. A non-linear analysis system determines plastic strains, deflections, and clearances under the winch load rating based on the contact locations, load vector and counter vector, and communicates the plastic strains, deflections, and clearances to a post processing system. The post processing system compares the plastic strains to strain limit at a post processor, compares the deflection to a deflection limit, compares clearances to a clearance limit and generating a display based on comparing the plastic strains, compares the deflection to the deflection limit and compares clearances to the clearance limit.

The invention discloses a clamping device for optical lens detection, and belongs to the technical field of optical lens detection, the clamping device comprises a base and a clamping mechanism, the upper surface of the clamping mechanism is provided with a protective cover through a fastener, and the position, in contact with a lens, of the clamping mechanism is provided with a protective assembly. Mounting blocks are fixedly connected to the periphery of the outer wall of the clamping mechanism, positioning holes are formed in the surfaces of the mounting blocks, through cooperation of positioning columns and the positioning holes and rapid limiting of the positioning mechanism, dismounting and mounting operation and repeated calibration steps of multiple sets of bolts and nuts are omitted, the dismounting and mounting process of the clamping mechanism is greatly simplified, the operation time is saved, and the working efficiency is improved. And meanwhile, a protection assembly is arranged at the contact position of the clamping mechanism and the lens, so that a traditional rigid clamping mode is improved, effective buffer protection is formed, and damage such as scratches and indentations on the surface of the lens in the clamping process can be avoided.

The utility model discloses an automatic deashing device which comprises an electric channel (1), a traveling crane body (2), a sliding block (3) fixedly connected with the traveling crane body (2) and a fan (4) fixedly connected to the sliding block (3), the fan (4) is electrically connected with the traveling crane body (2), and when the traveling crane body (2) travels, the fan (4) is started; an outlet of the fan (4) faces the sliding block (3), and the fan (4) can clean the contact position of the sliding block (3) and the electric channel (1). The automatic ash cleaning device can timely clean iron powder accumulated on the electric track when the travelling crane body runs, and the iron powder is prevented from being accumulated on the electric track.

An actuator that includes a motor and a speed reducer, the actuator includes a contact unit including a plurality of contact members, in which during an operation of the actuator, the contact members adjacent to each other come into contact with each other with relative movement, a plurality of energization members provided separately from the contact unit and configured to cause an electric current to flow through an energization path configured to include a plurality of actuator constituent members via a contact location between the plurality of contact members, and a measurement unit configured to measure a lubrication state between the plurality of contact members in the contact unit by causing the electric current to flow through the energization path.

The invention discloses a method and a device for checking the air tightness of a long shaft assembly. The device comprises an outer ring piece, an inner ring piece, a joint, a valve, a first rubber sealing ring, a bolt, a gasket, a nut, a second rubber sealing ring and a pipeline. On the premise of not blocking a plurality of air holes which influence the air tightness of the junction surface H in the long shaft assembly, the inspection device is adopted to establish an annular closed cavity, and the inner ring surface of the annular closed cavity comprises the junction surface H, an outer ring surface and two axial end surfaces. Wherein two sealing pairs are established at the contact positions of the inspection device, the long shaft assembly and the sealing shell. The method is easy and efficient to operate, air holes in the shell do not need to be blocked and sealed, and the inspection result is accurate.

The invention discloses a method for improving the surface performance of a bonded neodymium-iron-boron magnet, which comprises the following steps: injecting glue into a vacuum infiltration tank, putting a workpiece into the vacuum infiltration tank, carrying out vacuum pressure maintaining on the vacuum infiltration tank, releasing the pressure after the pressure maintaining is completed, taking out the workpiece, carrying out multi-stage cleaning on the workpiece, carrying out first-time hanging on the workpiece by utilizing a hanging tool, and carrying out second-time hanging on the workpiece by utilizing a hanging tool. The method comprises the following steps: carrying out pretreatment on a workpiece and a hanger, putting the hanger loaded with the workpiece into a first electrophoresis tank, carrying out first electrophoresis treatment to form a first surface coating, adjusting the contact position of the workpiece and the hanger, keeping away from the original contact point position, and carrying out second mounting and hanging on the workpiece; and the workpiece is put into a second electrophoresis tank to be subjected to second electrophoresis treatment so as to form a second surface coating. The invention provides a method for improving the coating quality of a bonded neodymium-iron-boron magnet so as to improve the surface performance of the bonded neodymium-iron-boron magnet.

The invention discloses a locking device for automatically locking a kiln door and a kiln, and relates to the field of industrial kiln equipment. At least two rotating shafts extending in the first direction are arranged at intervals up and down and are rotationally arranged; each rotating shaft is fixedly provided with a pressing piece; the connecting rods extending up and down and the rotating shaft are arranged at intervals in the second direction; the at least two swing arms are vertically arranged at intervals, one ends of the swing arms are hinged to the connecting rods, the other ends of the swing arms are fixedly connected with the corresponding rotating shafts, and the hinged positions and the fixed connecting positions of all the swing arms are connected to form a parallelogram; one end of the linear driving piece is hinged to one end of the connecting rod, the other end of the linear driving piece is hinged, the linear driving piece can drive the connecting rod to move so that all the pressing pieces can lock the kiln door, and the perpendicular connecting line between the contact position of the pressing pieces and the kiln door and the center axis of the corresponding rotating shaft extends in the second direction. According to the invention, the kiln door can be automatically and efficiently locked, and mechanical self-locking and low energy consumption are realized, so that the sealing reliability and consistency of the kiln door are ensured.

The utility model relates to the technical field of chip packaging and pressing, in particular to a pressing device for chip packaging, which comprises a lifting assembly, a supporting assembly and a pressing assembly. The lifting assembly comprises a lifting plate, connecting springs, a connecting plate and a protective sleeve, a plurality of mounting holes and two positioning grooves are formed in the surface of the lifting plate, the connecting springs are fixedly connected with the lifting plate and located at the bottom of the lifting plate, and the connecting plate is fixedly connected with the connecting springs and located at the bottoms of the connecting springs. The protection sleeve is fixedly connected with the connecting plate and located between the connecting plate and the lifting plate, the supporting assembly is located on the outer side of the lifting plate, and the press-fitting assembly is located in the protection sleeve, so that the problems that when a pressing component for chip packaging is used, the contact position is inconvenient to protect during packaging, impurities enter the device during pressing, and the pressing efficiency is poor are solved. And the packaging effect is not good.

According to the analyte detection device installation unit with the sterile barrier, before installation is carried out, the subcutaneous penetrating part of an auxiliary needle is contained in a needle body containing cavity of an outer cover body, a main sterile barrier is arranged at the contact position of the outer cover body and a first through hole, and therefore after the subcutaneous penetrating part is subjected to directional irradiation sterilization, the auxiliary needle can penetrate through the needle body containing cavity of the outer cover body; the subcutaneous piercing part is located in a closed sterile environment, germs existing in the unsterilized part in the installation unit cannot enter the sterile environment, the subcutaneous piercing part cannot carry germs again after directional sterilization, health of a user cannot be affected, and use safety of the user is guaranteed.

Embodiments of the present application relate to the field of image formation, and provide a developing cartridge and a power receiving member. The developing cartridge is detachably mounted in a device body of an image forming device having a drum assembly. The drum assembly comprises a photosensitive drum. The developing cartridge comprises: a developing frame; a developing roller, rotatably supported on the developing frame; and a support member, at least partially fixedly connected to the developing frame. When the developing cartridge is mounted in the device body, the support member cooperates with the device body so that the developing cartridge is positioned at a contact position where the developing roller is in contact with the photosensitive drum. In the present application, the developing roller is kept in contact with the photosensitive drum by means of the support member. When mounted, the developing cartridge only has the contact position where the developing roller is in contact with the photosensitive drum, and does not have a separation position where the developing roller is separated from the photosensitive drum, so that the relative position between the developing cartridge and the drum assembly is kept stable, thereby facilitating keeping good contact between the developing roller and the photosensitive drum, ensuring that a developing operation is carried out stably, thus improving the printing quality or developing quality.

The present application relates to cutting processing technical field, specifically to a kind of dust collector steel structure frame cutting control equipment and method, dust collector steel structure frame cutting control equipment, including rack, power device, guide mechanism and saw blade;Saw blade rotation is set in power device;Guide mechanism includes support arm, back pressure unit and at least two guide bearings, support arm is used to guide saw blade to fold to vertical state;At least two guide bearings are rotationally installed on support arm around vertical axis, and respectively located at the two sides of the lower side of saw blade, for guiding saw blade to pass through;By setting back pressure unit and saw blade abutment, back pressure belt and saw blade are surface contact, compared with the mode that bearing or roller is contacted with saw blade in prior art, contact area is larger, and wear probability is lower;And the back pressure belt that is obliquely arranged is continuously replaced with the contact position of saw blade when rotating under the frictional contact with saw blade, further reduce the wear of back pressure belt.

The invention relates to a system comprising a tipping station that includes a moving surface on which a food is placed upside down, and a ramp distanced from the moving surface to define a space between the moving surface and the ramp. The moving surface moves fast enough for the inverted food to have sufficient momentum to travel beyond the gap and land on the ramp. A contact surface is disposed beyond the space in a contact position and is arranged above the ramp, such that the inverted food is deflected back towards the space by the contact surface, and the upside-down food rotates 180° to land face up on the right-hand side on a landing surface located below the ramp.

The application provides a circuit breaker, relates to the technical field of switches, and can reduce the production cost of the circuit breaker and is easy to assemble. The circuit breaker comprises a shell, an indicating piece, a movable contact, a driving shaft and an elastic piece, and the shell is provided with a viewing window. The indicating piece is provided with an acting end and an indicating end, and the indicating end is provided with an opening indication mark and a closing indication mark. When the indicating piece is in a first position, the opening indication mark corresponds to the viewing window. When the indicating piece is in a second position, the closing indication mark corresponds to the viewing window. When the movable contact is in a contact position, the indicating piece is in the second position. When the movable contact is in a disengagement position, the indicating piece is in the first position. The driving shaft drives the movable contact to switch between the contact position and the disengagement position. The driving part of the driving shaft is in abutment with the acting end, and the indicating piece is switched from the first position to the second position. The two ends of the elastic piece are elastically applied to the shell and the indicating piece respectively, and are used for applying an action force close to the driving part to the acting end.

The brake mechanism presses the brake pad toward the brake disc by the driving of the electric motor. An ECU for an electric brake estimates a contact position of a brake pad and a brake disc on the basis of a brake characteristic (e.g., a relationship between a motor current and a motor position of an electric motor). An ECU for an electric brake estimates a contact position and / or rigidity using, as a reference (zero), a motor current at a position returning to a prescribed value from a motor position when the motor current reaches a prescribed current due to contact between a brake pad and a brake disc.

The utility model discloses a detachable and replaceable air filter, which relates to the technical field of air filters and comprises an outer box body, a storage frame is arranged in the outer box body in a sliding manner, a plurality of groups of plate frames are movably embedded at the top of the storage frame, a side cover is arranged on the end surface of the storage frame outside the outer box body, and a top cover is movably arranged at the top of the outer box body. A plurality of groups of sealing covers butted with the plate frame are assembled at the top end of the top cover, and the tops of the plurality of groups of sealing covers are connected with a contraction air pipe; a stepped groove is formed in the contact position of the top of the storage frame and the plate frame, and a cloth bag is fixed to the bottom end of the plate frame. When the side cover is pulled to drive the storage frame to extend out of the outer box body, the sealing cover can be automatically unlocked, the sealing cover does not need to be manually detached independently, meanwhile, the plate frame can be slightly lifted in the stepped groove, the horizontal plane of the plate frame is higher than the storage frame, the plate frame and a cloth bag can be conveniently and manually taken down, and the working efficiency is greatly improved. And the aim of efficiently disassembling and assembling the cloth bag is fulfilled.

To provide a roller guide tapered roller bearing which is inexpensive and excellent in assemblability by reducing the number of components.SOLUTION: In a tapered roller bearing 1, a tapered roller 15 is housed in a pocket 16 of a retainer segment 20, and the tapered roller 15 is prevented from falling off to an outer diameter side by a second guide claw extending to the outer diameter side from a column part 23 constituting the pocket 16 and a fall-off prevention part 29 of the column part 23. The detachment prevention portions 29 are elastically deformable, and when elastically deformed, the distance Dp between the detachment prevention portions 29 becomes larger than the diameter Dr of the tapered roller 15 at a position where the tapered roller 15 is in contact with the detachment prevention portions 29, so that the tapered roller 15 can be inserted into the pocket 16 from the radially outer side. The cage segment 20 is coupled by a coupling member 25.SELECTED DRAWING: Figure 3

Method for transporting and installing an electronic device (2) comprising at least one first electrical contact element (6a - 6e), comprising the following steps: - Fixing the electronic device (2) in a recess or interior space (9b) of a reusable transport and assembly module (9), which has an actuating device by means of which the electronic device (2) is directed in a direction out of the recess or interior space (9b) such that access to the at least one first contact element (6a - 6e) is blocked by a protective element (10) which is arranged on the transport and assembly module (9), - Transporting the transport and assembly module (9) and the electronic device (2) to a connection area of ​​an electrical installation (1), - Removal of the protective element (10) so that the at least one first contact element (6a - 6e) is accessible, - Actuating the actuating device (12) provided on the transport and assembly module (9), whereby the electronic device (2) is moved in a direction directed out of the recess or interior (9b) into a contact position in which the at least one first contact element (6a-6e) is brought into electrical contact with at least one second contact element (7a-7e) provided on the electrical device (1) and - Removal of the transport and assembly module (9), characterized in that the actuating device (12) has a rotatably arranged element (12a), wherein a translational movement of the electronic device (2) can be generated by rotating the rotatably arranged element (12).

The utility model discloses a reflective bird-repelling reflective tape which comprises a bird-repelling reflective tape body and a winding inner ring arranged on the inner side of the bird-repelling reflective tape body. A connecting supporting column is arranged at the upper end, close to the outer side, of the inner connecting column body, an upper supporting box body is arranged at the tail end of the connecting supporting column, a pressing strip-shaped button is arranged in the middle of the upper supporting box body, a cutting connecting blade is arranged at the bottom of the pressing strip-shaped button, a limiting groove column is arranged on the side face of the pressing strip-shaped button, and a reset spring is arranged in the limiting groove column. The cutting connecting blade can descend and be exposed by pressing the pressing strip-shaped button, after the exposed cutting connecting blade makes contact with the bird-repelling reflective tape body, a user pulls the bird-repelling reflective tape body, the contact position of the bird-repelling reflective tape body and the cutting connecting blade can be broken, and meanwhile the shearing structure is convenient to install; and the reflective tape can be repeatedly used by being inserted into the winding inner ring, so that the use practicability of the reflective bird-repelling reflective tape is effectively improved.

The invention relates to the technical field of interaction between a vehicle-mounted intelligent terminal and a mobile device, in particular to a contact type data interaction system and method of a vehicle and the vehicle, and the system comprises a contact sensing module which is used for detecting the contact position and the contact force of the mobile device and a vehicle machine center console; the detection module is connected with the contact sensing module and is used for detecting whether the contact force meets a function triggering condition or not; and the control module is connected with the detection module and is used for triggering loading of a corresponding function according to the contact position after the detection module detects that the contact force meets the function triggering condition. Therefore, the problem of tedious connection of the existing vehicle-mounted information machine wireless interconnection scheme is solved, and the one-touch connection is realized.

A method of bonding glass to a material includes contacting a first surface of a glass substrate with a first surface of a layer to form a contact location between the glass substrate and the layer; disposing an optical element optically upstream of the glass substrate; and performing a welding step by directing a laser beam onto the optical element such that the laser beam contacts the optical element, passes through the glass substrate at an oblique angle with respect to the glass substrate, and contacts the contact location to bond the glass substrate with the layer. Directing the laser beam onto the optical element imparts a wavefront aberration effect to the optical element. The laser beam is passed through the glass substrate to impart a wavefront aberration effect to the substrate. The wavefront aberration effect of the optical element counteracts the wavefront aberration effect of the substrate.

The invention relates to a method (300) for estimating a force (Fest, Fest1, Fest2, Fest3) applied by a caliper to a brake disc of a braking system (100) of a vehicle. The braking system comprises: - at least one electro-hydraulic or electro-mechanical actuator (1) of a disc brake (2), - at least one electronic control unit (20) connected to said at least one electro-hydraulic or electro-mechanical actuator to receive data representative of one or more values of electric current (I) supplied to the electric motor associated with the electro-hydraulic or electro-mechanical actuator and of one or more values of the current position (xp) of the motor; the electronic control unit comprises a functional block of contact estimation (21) between a pad of the caliper and the brake disc and a functional block of force estimation (22) operatively associated with the functional block of contact estimation. The method comprises the steps of: - receiving (301) as input, by the functional block of contact estimation, the data representative of one or more values of electric current supplied to the electric motor and of one or more values of the current position of the actuator piston; - detecting (302), by the functional block of contact estimation, a value of contact position (xTD) representative of the position taken by the piston of the electro-hydraulic or electro-mechanical actuator following the contact between a pad of the caliper and said brake disc; - generating (303) as output, by the functional block of contact estimation, a first datum (TD) representative of a contact occurred between the pad and the brake disc and a second datum (xp – xTD) indicative of the difference between said one or more values of current position of the actuator piston and the detected value of the contact position; - making available (304), to the functional block of force estimation, the first and second datum; - estimating (305), by the functional block of force estimation, a value of the force (Fest) applied by the caliper to the brake disc by calculating a stiffness curve applied to the second datum.

This invention discloses a deburring device for the end face of an arc-shaped friction plate, comprising a frame, a worktable, an inner arc-shaped contouring base, an outer arc-shaped clamping mechanism, a centering mechanism, and a dual-end-face synchronous deburring system. The inner arc-shaped contouring base is fixed to the worktable, and its upper surface has an arc-shaped groove matching the inner arc surface of the workpiece. The centering mechanism pushes the workpiece to the centered position before clamping. The dual-end-face synchronous deburring system includes deburring units symmetrically arranged on both sides of the contouring base. Each unit includes a slide, a relative drive mechanism, a grinding spindle, and a floating grinding head. The relative drive mechanism drives the two slides to move synchronously relative to each other or in opposite directions. This invention achieves surface contact positioning through the inner arc-shaped contouring base, ensures consistent machining allowances on both end faces through an independent centering mechanism, and avoids secondary clamping errors through dual-end-face synchronous machining, thereby improving positioning accuracy, machining efficiency, and end-face quality.

The utility model relates to the field of unmanned plane, disclose a kind of unmanned plane hangar with automatic charging structure, including base, the top of base is fixedly connected with box, the inside of box is provided with fixed mechanism, the fixed mechanism includes slide rail, the bottom of slide rail is fixedly connected in the bottom of base, the outer wall of slide rail is slidably connected with lifting plate, the outer wall of base is fixedly connected with outer support, the outer wall of lifting plate is hinged with connecting rod A, the outer wall of connecting rod A is slidably connected with outer connecting block. In the utility model, under the cooperation of slide rail, lifting plate, connecting rod B, clamping plate, pawl, ratchet wheel, step rope, foot pedal, pawl is separated from ratchet wheel by stepping down step rope, lifting plate is driven to move down by lifting foot pedal, and then clamping plate moves along guide slide rod, realize the fixation of unmanned plane, ensure its transport stability and calibrate and the contact position of charging plate.

The present invention relates to an improved switchgear or contactor device (1) with high arc extinction capability, particularly for industrial and railway applications where high currents must be switched on and off, said switchgear or contactor device (1) comprising in a housing (10): - a switch base portion (2) containing an electrical switchgear (35) of a low voltage drive portion (4) acting on moving contacts (21, 22); - a high voltage portion (5) containing said moving contacts (21, 22) driven towards and away from each other with respect to a mutual contact position, said moving contacts (21, 22) being mounted at respective contact ends of an elbow mechanism (30) movable by the low voltage drive portion (4), and - a top arc barrier extinction portion (3) covering said high voltage portion (5), wherein hardware means (40) are provided in the vicinity of said moving contacts (21, 22) to influence an arc (29) occurring when the moving contacts (21, 22) moving towards and away from each other switch on and off the current.

A mobile robotic unit (1) configured for performing industrial processing operations within a working environment, the mobile robotic unit comprising:-a plurality of telescopic fixed feet (8) supported by respective stabilizer arms (9) extending from a frame (6) of a vehicle (3),-each stabilizer arm (9) being supported by a first stabilizer arm (9) and a second stabilizer arm (9) extending from the frame (6) of the vehicle (3), it comprises an automatic leveling assembly (13) associated with the telescopic fixed foot (8), the automatic leveling assembly being configured to detect the contact position of the fixed foot (8) with the ground and to stop the lowering action of the foot (8) in the event of contact with the ground before reaching the end-of-travel position.

This utility model relates to the field of scroll compressor technology, and more particularly to an assembly structure and a scroll compressor. The assembly structure includes a crankshaft; a moving scroll plate with a shaft hole at its bottom, into which the end of the crankshaft is inserted, and a friction coating to reduce friction is provided between the crankshaft and the shaft hole; a frame through which the crankshaft passes, and the friction coating is provided at the contact points between the crankshaft and the frame; and a lower support body through which the crankshaft passes, and a thrust block is mounted on the crankshaft, with the friction coating also provided at the contact points between the crankshaft, the thrust block, and the lower support body. This assembly structure and the scroll compressor solve the problem of high bearing costs in existing scroll compressors.