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43results about How to "Low positioning accuracy requirements" patented technology
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Assembly type floor slab of integrated line pipe
ActiveCN222667261ULow installation requirementsImprove construction efficiencyConstruction materialFloorsFloor slabArchitectural engineering
The utility model relates to the technical field of assembly type building components, and discloses an assembly type floor slab of an integrated line pipe, which comprises a floor slab main body and a reinforcing mesh, the reinforcing mesh is positioned in the floor slab main body, the end part of the reinforcing mesh extends towards the periphery and penetrates out of the floor slab main body, and at least one connecting hole communicated with a line pipeline is arranged on the surface of the floor slab main body. A line pipeline is pre-arranged in the floor slab body, a plurality of inner grooves are formed in the side face of the floor slab body, and the free end of the line pipeline penetrates out of the floor slab body to be located in the inner grooves. In practical application, the production and construction cost is reduced, and simple and quick installation of the assembly type floor slab is achieved.
Owner:CHONGQING HUATONG YIJU TECH CO LTD
Antenna connection structure on fairing
ActiveCN222432575Udirect forceLow positioning accuracy requirementsFuselagesAviationStructural engineering
The utility model belongs to the technical field of aviation connection structures, and discloses an antenna connection structure on a fairing, which comprises an airtight box, the bottom of the airtight box is mounted on a fuselage skin, a through hole matched with the airtight box in structure is arranged at the position of the fairing skin corresponding to the airtight box, and the upper end of the airtight box extends out of the fairing skin through the through hole. The top of the airtight box is provided with an interface for installing an antenna. The airtight box extends out of the fairing, the bottom of the airtight box is connected with the fuselage reinforcer, and force transmission is direct; the end part of the airtight box is not directly connected with the fairing skin, but is rotationally connected through the L-shaped check ring and the rubber part, so that the requirement on the positioning precision of the fairing is low, and the manufacturability is good; the rubber pad is additionally arranged at the opening gap of the airtight box of the fairing, so that rainwater is prevented from flowing from the gap between the airtight box and the fairing skin, and the waterproof effect at the joint is not reduced.
Owner:SHAANXI AIRCRAFT CORPORATION
An access boat structure and coating equipment
ActiveCN224395019Ureduce scratchesLow failure rateChemical vapor deposition coatingCantileverTranslatory motion
The utility model provides a kind of in-out boat structure and coating equipment, wherein the in-out boat structure includes lifting drive device, for driving at least two translation drive devices synchronous lifting movement;Translation drive device, for driving the corresponding translation movement piece of each translation drive device synchronous reciprocating translation movement;At least two boat moving assemblies, respectively installed on corresponding translation movement piece, the corresponding support paddle of at least two boat moving assemblies is respectively used to move at least two carriers boat into and out of at least two reaction cavities.The in-out boat structure provided by the utility model can move at least two carriers boat into and out of each group of at least two reaction cavities in the height direction of furnace body synchronously layer by layer, shorten the length of reaction cavity and narrow it under the premise of not reducing production capacity, shorten the cantilever length of support paddle of in-out boat structure adaptively, improve the rigidity of cantilever structure, reduce the scratching of carrier boat caused by cantilever deformation and shaking and the failure rate of coating equipment, and improve the working stability of coating equipment.
Owner:S C NEW ENERGY TECH CORP
Hanging seat, hanging device, battery replacement battery pack and electric automobile
ActiveCN119189784AImprove stabilityReduce manufacturing precisionCharging stationsElectric propulsion mountingElectrical batteryElectric vehicle
The invention provides a hitching seat, a hitching device, a battery pack and an electric automobile, the hitching seat is used for being locked with a hitching piece so as to mount the battery pack on the electric automobile, the hitching seat comprises a floating mechanism, at least two ends of the floating mechanism are movably connected to the electric automobile; the floating mechanism is provided with a locking groove, and the locking groove is connected with the threaded part on the hanging piece in a matched mode. A plurality of hanging pieces are arranged on the battery pack, a plurality of floating mechanisms are arranged on the chassis, the hanging pieces and the floating mechanisms are connected in a one-to-one correspondence mode, and all the hanging pieces and the floating mechanisms can be achieved through self-adjustment of the floating mechanisms. By adopting the structural form, the overall manufacturing precision of the chassis and the manufacturing precision of the battery pack can be reduced, and the requirement on the positioning precision of the battery pack can be reduced in the process of replacing the battery pack, so that the production process is simplified, and the production efficiency is improved.
Owner:AULTON NEW ENERGY AUTOMOBILE TECHNOLOGY CO LTD
Clamping jaw mechanism
ActiveCN222181772USimple structureLow positioning accuracy requirementsBottle/container closureOpening closed containersGonial angleTest tube
The clamping jaw mechanism comprises a base, a first clamping jaw, a second clamping jaw, a driving piece and a shifting piece, the first clamping jaw and the second clamping jaw are both connected with the base in a sliding mode, the first clamping jaw and the second clamping jaw are symmetrically arranged on the two sides of the base, and the shifting piece is arranged on the base. The driving part is arranged on the base, the stirring part is connected to the output end of the driving part and arranged between the first clamping jaw and the second clamping jaw, and the driving part can drive the stirring part to rotate and make the stirring part abut against the first clamping jaw and the second clamping jaw respectively. And the first clamping jaw and the second clamping jaw are separated from each other or folded. The clamping jaw mechanism is simple in structure and stable and reliable in working process, and the first clamping jaw and the second clamping jaw can be separated by a large distance by arranging the stirring piece to rotate by a large angle, so that redundancy is reserved, and the requirement for the position precision of the clamping jaw mechanism and a test tube is lowered.
Owner:SHENZHEN KEMAN BIOMEDICAL CO LTD
High-pressure sealing and pressure adjusting structure of hydraulic cutter handle
The utility model relates to a high pressure sealing and pressure adjusting structure of a hydraulic knife handle, which comprises a knife handle base body, a piston rod, an O-shaped sealing ring, a thread bushing and a screw, the knife handle base body is provided with a piston cavity, a sealing cavity and a thread cavity, and the piston cavity, the sealing cavity and the thread cavity are sequentially distributed in a stepped hole structure; the threaded sleeve is fixed in the threaded cavity; one end of the piston rod is arranged in the piston cavity, and the other end of the piston rod penetrates through a center hole of the threaded sleeve and is supported on the screw. The screw is arranged in the threaded sleeve, is spirally matched with the threaded sleeve and can push the piston rod to move in the piston cavity; the piston rod, the threaded sleeve and the inner wall of the sealing cavity form a closed annular cavity, and the O-shaped sealing ring is arranged in the annular cavity. The sealing element is simple in structure, convenient to machine and manufacture, low in cost and capable of effectively guaranteeing the performance and the service life of the sealing element in the high-pressure environment.
Owner:BEIJING JINGDIAO GRP CO LTD
Non-dismantling formwork structure for building wall pouring
ActiveCN222525604UImprove connection strengthImprove fastnessWallsArchitectural engineeringStructural engineering
A non-dismantling formwork structure for building wall pouring comprises first formworks and second formworks which are arranged front and back in a spaced mode, the first formworks and the second formworks are arranged up and down and left and right in a piled mode, and a first meshing part is arranged between the first formworks or the second formworks which are adjacent up and down; a second meshing part is arranged between every two adjacent first formworks or second formworks in the left-right direction, every two adjacent first formworks or second formworks in the up-down direction are connected through the first meshing parts, and every two adjacent first formworks or second formworks in the left-right direction are connected through the second meshing parts. The upper and lower adjacent first templates or second templates are connected through the first occlusion parts, and the left and right adjacent first templates or second templates are connected through the second occlusion parts, so that the occlusion force is strong, the connection strength between the templates can be improved, the fastening performance is better, and a manufactured wall surface is smoother and does not deform; and the single-time stacking pouring height is higher.
Owner:SHENZHEN BITI TECH CO LTD
Molds, inserts, and fixtures for inserts
The technical solution of this application provides a mold, an insert, and a fixture for the insert. The mold and the insert have mating tenons and mortises. The mortise is open at at least one extended end and forms a draft angle along the extension direction, resulting in a larger space at the opening. The tenon mates with the mortise on the mold and forms a draft angle along the extension direction, resulting in a smaller initial entry end of the tenon into the mortise. The mold and insert of this application achieve precise positioning of the mold and insert through the mating of the tenon and mortise with the draft angle, reducing the positioning accuracy requirements of the fixture and thus improving overall operational efficiency.
Owner:ANQING TP POWDER METALLURGY CO LTD
Vehicle body assembly and vehicle
ActiveCN224392521Uhigh strengthReduced risk of deformationSuperstructure subunitsStructural engineeringMechanical engineering
The utility model discloses a kind of vehicle body assembly and vehicle, it is related to vehicle technical field, wherein, vehicle body assembly includes: side window sheet metal, for fixing side window glass and setting close to the top of vehicle;Interior roof, with side window sheet metal at the same side of side window glass, the periphery of interior roof close to side window sheet metal is equipped with bending part, bending part is bent towards the direction close to side window sheet metal;Mounting seat, fixed in interior roof;And clamping piece, one end of clamping piece is connected with mounting seat, the other end of clamping piece clamps side window sheet metal, so that interior roof is installed in side window sheet metal by mounting seat and clamping piece.The technical scheme provided by the utility model improves the convenience of interior roof and side window sheet metal assembly, and improves the yield and the aesthetic degree of vehicle.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +2
Supporting structure of passenger seat on bus
The utility model discloses a supporting structure of a passenger seat on a bus, and belongs to the technical field of passenger car seat installation equipment. The seat comprises a seat body, a transverse supporting rod is arranged at the lower bottom of the seat body; the transverse supporting rods are arranged in the width direction of the seat body. Longitudinal stretchers are arranged at the lower bottoms of the transverse supporting rods; the longitudinal stretcher comprises a U-shaped plate; a first extension plate and a second extension plate are respectively arranged at two extension ends of the U-shaped plate; the first extension plate and the second extension plate extend towards the outer side of the U-shaped plate; a positioning hole is formed in the middle of the U-shaped plate; the transverse supporting rod is connected with the U-shaped plate in the positioning hole through a bolt assembly; positioning holes are formed in the first extension plate and the second extension plate; the carriage and the longitudinal stretcher are connected at the positioning holes through bolt assemblies; the bus seat installation supporting structure effectively solves the problem that a traditional bus seat installation supporting structure cannot meet current use requirements.
Owner:CHERY & WANDA GUIZHOU BUS
Light band projection lamp cooperating with self-closed loop vehicle lamp
ActiveCN119665176Aachieve diffusionIncrease edge illuminationOptical signallingRoad vehiclesLight beamMechanical engineering
The invention discloses a light band projection lamp cooperating with a self-closed loop vehicle lamp, comprising: a light source emitting an X-direction light beam and a Y-direction light beam; the lens group is sequentially provided with a first lens and a second lens from the object plane to the image plane; the Y-direction light beam is collimated and converged in the height direction through the first lens and the second lens, and the X-direction light beam is diffused and superposed in the length direction through the first lens and the second lens; the first lens comprises a surface S1 and a surface S2, the second lens comprises a surface S3 and a surface S4, and the surface S2 and the surface S3 are oppositely arranged at an interval and are both of an asymmetrical surface type. According to the light band projection lamp cooperating with the self-closed-loop vehicle lamp, light band projection with the ultra-large field angle can be achieved, the sharp boundary and the extremely high length-width ratio are achieved, the system is simple, and cost is low.
Owner:CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
A self-positioning wafer clamping mechanism and wafer transfer device
ActiveCN117410225BLow positioning accuracy requirementsImplement adaptive positioning
The application discloses a self-positioning wafer clamping mechanism and a wafer conveying device, and the self-positioning wafer clamping mechanism comprises a base, a positioning roller arranged on the base, a clamping pin eccentrically arranged on the upper portion of the positioning roller, and a driving assembly for driving the positioning roller to rotate so as to drive the clamping pin to approach or move away from the edge of a wafer, thereby realizing clamping or releasing of the wafer; the driving assembly comprises a gear and a rack, the gear is arranged on the lower portion of the positioning roller, and the rack engaged with the gear can move horizontally to drive the positioning roller to rotate.
Owner:HWATSING (BEIJING) TECH CO LTD
Universal modular mounting interface of underwater robot
PendingCN122000732AImprove docking accuracyImprove fault toleranceCouplings bases/casesLive contact access preventionButt jointWater source
The universal modular mounting interface comprises an underwater butt joint seat, and a robot butt joint head is inserted into a cavity in the right end of the underwater butt joint seat; the underwater butt joint seat comprises a butt joint seat electrifying unit and an automatic reset water retaining unit, and the automatic reset water retaining unit used for preventing a water source from entering is arranged in an inner cavity of the right end of the butt joint seat electrifying unit. The locking mechanism is driven by the air cylinder, the track caulking groove is precisely matched with the main driving insertion rod, rapid and firm clamping with the butt joint seat locking groove can be achieved, and the locking mechanism bears the impact of underwater strong water flow and is not prone to loosening. Meanwhile, a power connection link adopts a time-delay plugging design driven by an electric push rod, and a power connection plug is driven to be in butt joint with the underwater connector only after the cavity is dry and locked, so that electrical sparks and equipment damage possibly caused by electrifying in a state that the cavity is not in place or has water are avoided. The whole action logic is clear, the control precision is high, and the automation and safety of the docking process are guaranteed.
Owner:WUHAN HAIAN INTELLIGENT TECHNOLOGY CO LTD
Clamping device, fixing needle and orthopedic external fixing device
ActiveCN222640570UImprove fault toleranceLow positioning accuracy requirementsSurgeryMedicineOrthopedic department
The utility model provides a clamping device, a fixing needle and an orthopedic external fixing device. The clamping device comprises a fixing plate and a clamping assembly. The fixing plate is provided with a through hole for the fixing needle to pass through; a first clamping plate and a second clamping plate of the clamping assembly are arranged on the two sides of a fixing plate in the thickness direction respectively and used for being installed on a fixing needle, and the first clamping plate and the second clamping plate abut against the end faces of the two sides of the fixing plate respectively so as to limit movement of the fixing plate in the axial direction of the fixing needle. Friction force between the two clamping plates and the fixing plate can further limit movement of the fixing plate in the radial direction of the fixing needle, and therefore indirect connection between the fixing needle and the fixing plate is achieved. In the whole connecting process, the fixing needle can not make any direct contact with the fixing plate, the fixing needle can penetrate through the fixing plate at various angles, the requirement for the positioning precision of the fixing needle is lowered, and the connecting difficulty of the fixing needle and the fixing plate is lowered.
Owner:SHANGHAI ZHIBANG TECH CO LTD
Battery rack fixing structure in container
ActiveCN222619961UEasy to disassembleeasy to handleCell component detailsElectrical batteryMechanical engineering
Owner:SHENGSHI CONTAINER MANAGEMENT SHANGHAI +1
Automatic positioning and pressing device for automobile lamp
ActiveCN224476606ULow positioning accuracy requirementsprecise positioningStructural engineeringWorkbench
The utility model relates to an automatic positioning and pressing device for automobile lamp, including workbench, frame, roof and lifting cylinder, lifting cylinder is provided with cylinder axle, cylinder axle is fixed with lifting plate, the guide rod that passes through guide hole is set up on the lifting plate, the lower portion of lifting plate is provided with upper die holder, the lower end of guide rod is fixedly connected with upper die holder, the upper end sets up the limit block, the lifting plate is fixed with a plurality of pressing column, the lower end surface of upper die holder sets up upper butt joint inclined surface, workbench is provided with the bearing plate, is provided with ball groove and mounting hole on the bearing plate, is provided with the ball in the ball groove, the bearing plate is provided with side limit board and inner limit board, side limit board and inner limit board divide out the limit area, is provided with lower die holder in the limit area, the upper end surface of lower die holder sets up lower butt joint inclined surface, the utility model discloses through the twice positioning mode of rough positioning and accurate positioning, has reduced the positioning requirement of lower die holder on the bearing plate, has improved the pressing efficiency of lamp whole.
Owner:CHANGZHOU RENTONG AUTOMATION EQUIP CO LTD
Wafer packaging equipment
ActiveCN118992238BHigh precisionImprove reliabilityWrapping material feeding apparatusPackaging automatic controlRobot handWafer
The present application provides a wafer packaging device, which belongs to the field of wafer packaging technology, and specifically includes: a packaging table, a lifting mechanism, a wafer handling robot, and a distance measuring component. A wafer packaging box is placed on the packaging table, and the lifting mechanism drives the packaging table to move in the vertical direction; the distance measuring component is used to measure the height of the surface of the top layer of objects in the wafer packaging box before the wafer handling robot places the wafer in the wafer packaging box each time; each time the wafer handling robot transports the wafer to the top of the wafer packaging box on the packaging table, the lifting mechanism drives the packaging table to move so that the height of the surface of the top layer of objects in the wafer packaging box is at a first preset height, and each time the wafer handling robot places the wafer in the wafer packaging box, the height of the surface of the top layer of objects in the wafer packaging box is at the first preset height. Through the processing scheme of the present application, the risk of fragments in the wafer packaging process can be effectively reduced.
Owner:SUZHOU XINHUILIAN SEMICON TECH CO LTD
Auxiliary positioning tool for lamp and positioning and mounting method of lamp
PendingCN119428923AEliminate Manufacturing TolerancesReduced dimensional accuracy requirementsVehiclesComputer hardwareLight fixture
The invention provides a lamp auxiliary positioning tool and a lamp positioning and mounting method, and relates to the technical field of automobile lamp mounting, the lamp auxiliary positioning tool comprises a fixing frame, a positioning block assembly and a positioning pin assembly, and the fixing frame is used for being detachably mounted on an automobile body framework; the positioning block assembly is provided with an abutting end used for abutting against the X-direction end face of the lamp. The abutting end can move in the X direction. The positioning pin assemblies are provided with positioning pins used for penetrating through positioning holes formed in the lamp in the X direction. The positioning pin in at least one positioning pin assembly can move along the Y direction and the Z direction; the lamp can be adjusted in the X direction, the Y direction and the Z direction, so that the positioning and mounting of the lamp meet the clearance surface difference tolerance requirement, and the mounting consistency can be ensured when the lamp and a vehicle body framework are produced in batches; and the size precision requirement of the lamp and the position precision requirement of the mounting hole in the vehicle body framework are reduced, and the production qualification rate of the lamp and the vehicle body framework can be improved.
Owner:江苏开沃汽车有限公司
Steel drum cover production line cover removal device
ActiveCN112573172BIncrease productivityavoid damageThreaded caps applicationConveyor partsStructural engineeringManufacturing line
The present invention discloses a decapping device for a steel barrel cap production line, comprising a steel barrel feeding conveyor and a steel barrel stepping conveyor connected in sequence, a steel barrel top vibration station is provided at the connection between the steel barrel feeding conveyor and the steel barrel stepping conveyor, a steel barrel angle positioning station and a steel barrel decapping station are provided in sequence on the steel barrel stepping conveyor along the steel barrel conveying direction; the steel barrel top vibration station comprises a vibration device, the steel barrel angle positioning station comprises a steel barrel rotation drive device and a steel barrel angle positioning device, and the steel barrel decapping station comprises a steel barrel decapping device. It can be seen from the above structure that the decapping device for the steel barrel cap production line of the present invention, through the action of a vibration disk, enables the dust cover of the steel barrel to first vibrate and break the paint film connecting the edge of the dust cover and the barrel top before decapping, so as to avoid damage to the paint surface of the barrel top of the steel barrel when the dust cover is directly removed.
Owner:缪元生
Hull power mechanism with steering function, propeller and hull
ActiveCN119460037ARealize the steering functionAvoid axial forceSteering ruddersRotary propellersControl theoryMechanical engineering
The invention provides a hull power mechanism with a steering function. The hull power mechanism comprises a driving module; one end of the steering module is connected with the upper portion of the driving module, the steering module is provided with a first shell, a steering engine, a steering engine output shaft, a steering engine connecting shaft and a top connecting base are arranged in the first shell, the steering engine output shaft is arranged on the upper portion of the steering engine, and a first gap is formed between the steering engine output shaft and the steering engine connecting shaft; the connecting module is connected with the other end of the top connecting seat and is used for connecting the hull power mechanism with the hull; the turbulent flow module is arranged on one side of the driving module and is used for adjusting the balance of a power mechanism of the ship body; the flow guide module is arranged at the bottom of the driving module and used for providing course stability for a hull power mechanism. According to the technical scheme of the embodiment, axial stress of the steering module can be avoided, and the requirement for positioning accuracy of axial installation is lowered.
Owner:ZHUHAI BIANFENG INTELLIGENT TECHNOLOGY CO LTD
Diamond cutting machining method based on cutting force map driving control
ActiveCN121447777BLow positioning accuracy requirementsImprove automatic compensation capabilitiesProgramme controlComputer control
This technical solution belongs to the field of ultra-precision cutting technology, specifically involving a diamond cutting method based on cutting force map control. The method includes the following steps: establishing a mapping model between cutting force and material removal area; planning the cutting trajectory based on the surface morphology of the microstructure to be processed; correcting overcutting of the cutting trajectory based on the tool shape; calculating the material removal area at each cutting point; calculating the cutting force at each cutting point and connecting them into a cutting force map according to the trajectory; importing the cutting force map into the machining system for ultra-precision single-point diamond cutting of the microstructure surface driven by the cutting force map; automatically controlling the tool to follow the workpiece surface for machining, achieving high-precision positioning of the tool relative to the workpiece surface, improving the automatic compensation capability for machine tool guideway vibration, machine tool motion error, and workpiece installation tilt error, and achieving a nanoscale precision microstructure surface without brittle fracture on a hard and brittle curved substrate.
Owner:ZHEJIANG UNIV
Charging interface structure and charging system
ActiveCN222620268URealize reliable connectionLow positioning accuracy requirementsCoupling device detailsStructural engineeringMechanical engineering
The utility model discloses a charging interface structure and a charging system, the charging interface structure comprises a housing assembly provided with an accommodating cavity and a charging connector, and a floating plate used for fixing the charging connector is arranged in the accommodating cavity; the shell assembly is provided with a first hole structure, and the charging connector is exposed out of the first hole structure and can move relative to the shell assembly. At least two tension spring assemblies are arranged between the floating plate and the inner wall of the containing cavity, and the tension spring assemblies enable the floating plate not to make contact with the bottom of the containing cavity when the floating plate is not pressed by external force. The charging connector is provided with a guide structure. By adopting the structure, the requirement on the positioning precision of the charging equipment can be reduced.
Owner:SICHUAN HUAFENG ENTERPRISE GRP
Machining clamp for compressor cylinder body assembly
ActiveCN222155259Ustable positionLow positioning accuracy requirementsWork holdersCylinder blockPhysics
The utility model discloses a machining clamp for a compressor cylinder body assembly. According to the technical scheme, the device comprises an air cylinder support, a tensioning mechanism and a supporting seat, the tensioning mechanism and the supporting seat are arranged on the air cylinder support, a cylinder body positioning seat is arranged on the supporting seat, a plurality of cylinder body positioning rods which are distributed circumferentially are arranged on the cylinder body positioning seat, a plurality of movable holes which are obliquely formed are formed in the cylinder body positioning rods, and the tensioning mechanism comprises a tensioning air cylinder and a clamping mechanism. The cylinder is fixed on the cylinder support and positioned on the lower side of the supporting seat; the air cylinder pull rod is connected with the tensioning air cylinder and is vertically arranged on the supporting seat; the transition disc is fixedly connected with the cylinder pull rod and located on the upper side of the supporting seat; the tensioning rods are all connected with the transition disc, correspond to the movable holes one by one in position and can move in the movable holes, the clamping and putting-down speed can be high, the position is stable during clamping, the position precision requirement during preliminary placement is low, the production efficiency is improved, and the product percent of pass is increased.
Owner:ZHEJIANG SANTIAN A C COMPRESSOR CO LTD
Socket device, torque gun and battery replacement robot
ActiveCN115283980BExpand the scope of activitiesLow positioning accuracy requirementsVehicular energy storageManipulatorElectrical batteryControl theory
The present invention discloses a sleeve device, a torque gun and a battery-swapping robot. The sleeve device is arranged in a torque gun for locking and unlocking a battery-swapping battery box. The sleeve device comprises: a sleeve portion and a shaft connection portion. The upper end of the sleeve portion is used to drive the battery fastener of the device to be replaced to rotate; the lower end of the shaft connection portion is used to receive external torque rotation to drive the sleeve portion to rotate. The upper end of the shaft connection portion is connected to the lower end of the sleeve portion. The upper end of the sleeve portion can swing from the axis of the shaft connection portion to the outer side of the axis of the shaft connection portion. The sleeve portion can swing relative to the axis direction of the shaft connection portion, thereby increasing the range of motion of the sleeve portion. Even if there is an error in the relative positioning of the sleeve portion and the fastener, the swingable sleeve portion can still clamp the fastener, thereby realizing the torsion of the fastener. The sleeve device can reduce the requirements for positioning accuracy and improve the efficiency of aligning fasteners.
Owner:AULTON NEW ENERGY AUTOMOBILE TECHNOLOGY CO LTD
Clamping and positioning system
The invention discloses a clamping and positioning system and relates to the technical field of intelligent manufacturing, a clamping part can be in butt joint with various feeding devices conveniently, and adaptability is high. The problem of application limitation of a traditional feeding mode (such as a robot, a manipulator and a truss) in the field of automatic finish machining due to insufficient self-positioning precision is solved. Complex procedures of manual positioning or secondary positioning are obviously reduced, and the positioning process is simplified. According to the novel principle that the positioning precision requirement during finish machining and clamping of a workpiece is guaranteed through the machining precision of the positioning device, the high-precision positioning requirement needed during automatic finish machining is converted into positioning part precision machining which is easy to achieve, and the high-precision positioning requirement of traditional finish machining on a positioning tool is effectively lowered. And the inner side paws of the clamping mechanism are replaced to adapt to clamping and positioning of parts with different specifications.
Owner:CHINA ORDNANCE EQUIP GRP AUTOMATION RES INST CO LTD
A transformer core silicon steel sheet stacking device
ActiveCN118629765BLow positioning accuracy requirementsReduce manufacturing difficultyInductances/transformers/magnets manufacture
The present invention provides a transformer core silicon steel sheet stacking device, which relates to the technical field of transformer core production equipment; it includes a first bearing platform, a second bearing platform, a stacking structure and a stacking platform, wherein the stacking mechanism includes a base, a lifting mounting seat arranged on the base, and a rotatable main arm arranged on the mounting seat, the main arm is provided with a first arm and a second arm perpendicular to each other, and a first grabbing unit and a second grabbing unit are respectively provided on the free ends of the first arm and the second arm, the first grabbing unit can be switched between a first position above the first silicon steel sheet and a second position above the bottom support, and the second grabbing unit is correspondingly switched between a third position above the bottom support and a fourth position above the second silicon steel sheet. The transformer core silicon steel sheet stacking device of the present invention has a lower manufacturing cost.
Owner:SHIJIAZHUANG KANGNUO ELECTRICAL EQUIP CO LTD
Fire Check Valve
ActiveCN110836281BSimplified installation stepsIncrease productivityOperating means/releasing devices for valvesCheck valvesCheck valvePhysics
The present invention relates to a fire-proof check valve, which solves the problem of short service life of a temperature sensing mechanism. The fire-proof check valve comprises a valve body with an exhaust port, a valve plate and a connecting mechanism, wherein the connecting mechanism is used to connect the valve plate with the valve body and can drive the valve plate to close the exhaust port, and the fire-proof check valve also comprises a locking mechanism, a toggle mechanism, an elastic element and a temperature sensing mechanism, wherein the locking mechanism and the toggle mechanism are arranged on the valve body, and the locking mechanism has a locking position and an unlocking position, and when the locking mechanism is in the locking position, the temperature sensing mechanism is clamped between the locking mechanism and the valve body, and after the temperature sensing mechanism is actuated, the elastic element drives the locking mechanism to move from the locking position to the unlocking position through the toggle mechanism, and when the locking mechanism is in the unlocking position, the valve plate closes the exhaust port.
Owner:HANGZHOU XIAOMI ENVIRONMENTAL SCI & TECH
Charging device and robot
ActiveCN222484336UCooperate accuratelyEasy to upgrade and maintainBatteries circuit arrangementsCoupling device detailsElectrical connectionControl theory
A charging device and a robot relate to the technical field of charging. The charging assembly comprises a bottom cover, the bottom cover is detachably arranged at the bottom of a charging base, a first cavity is formed in the bottom cover, the charging base is further provided with a first charging port and a second charging port, the charging assembly comprises a first conducting strip, a second conducting strip and a charging circuit board, and the first conducting strip and the second conducting strip are electrically connected with the positive electrode and the negative electrode of the charging circuit board respectively. The first conducting strip and the second conducting strip are located in the first cavity and extend out of the first charging port and the second charging port respectively, the charging stand column is detachably connected with the charging base, and the charging circuit board is arranged in the charging stand column. By means of the technical scheme, efficient, stable and automatic butt joint charging of the mobile robot is achieved, accurate matching of the charging interface and the conducting strip is optimized through positioning of the auxiliary wheels, and the requirement for positioning accuracy is lowered. The built-in sensing module monitors the distance with the charging stand column and assists accurate butt joint, and meanwhile the detachable design and the internal cavity structure of the charging device facilitate maintenance and upgrading.
Owner:SHENZHEN GULIGULI INTELLIGENT TECH CO LTD
Glue nail hitting equipment
ActiveCN222562942UHigh precisionLow positioning accuracy requirementsCell component detailsElectrical batteryVisual positioning
The utility model belongs to the technical field of batteries, and discloses glue nailing equipment which comprises a battery support, a conveying device, a positioning mechanism and a glue nailing mechanism, the battery support is used for fixing a battery, the conveying device is used for conveying the battery support, the positioning mechanism comprises a visual positioning device, and the glue nailing mechanism is used for nailing the battery. The positioning mechanism is used for positioning a battery, the visual positioning device is used for detecting the position of a liquid injection hole of the battery, the glue nailing mechanism is arranged on the downstream of the positioning mechanism in the conveying direction of the conveying device, the glue nailing mechanism is in communication connection with the visual positioning device, and the glue nailing mechanism is used for nailing a glue nail into the liquid injection hole. The precision of punching the plastic nail into the liquid injection hole is improved, and the efficiency of punching the plastic nail is also improved.
Owner:HUIZHOU JINYUAN INTELLIGENT ROBOT CO LTD
Bottom die supporting structure between structural sections
ActiveCN224092389Upromote rapid formationSimple structural designBreakwatersClimate change adaptationClassical mechanicsStringer
Owner:THE SECOND ENG COMPANY OF CCCC FOURTH HARBOR ENG