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149results about How to "Guaranteed positional stability" patented technology
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Collaborative relative positioning method and system for portable mobile terminal
PendingCN119535518AHigh precisionMeet the needs of high-precision relative positioningPosition fixationSatellite radio beaconingSimulationMulti source data
The invention discloses a portable mobile terminal collaborative relative positioning method and system, and the method comprises the steps: obtaining multi-source data, and carrying out the preprocessing of the multi-source data; wherein the multi-source data comprises an RTK differential value, a GNSS observed quantity and a Bluetooth observed quantity; gross error detection is carried out on the preprocessed multi-source data; constructing a fusion observation equation according to the RTK differential value after gross error detection, the GNSS observed quantity and the Bluetooth observed quantity, and obtaining an estimated value of a positioning parameter through a Kalman filtering algorithm according to the fusion observation equation; and carrying out relative position calculation according to the estimated value of the positioning parameter to obtain a relative positioning result of the portable mobile terminal. By adopting the technical scheme of the invention, the relative positioning with higher precision and moderate cost is realized on the portable mobile terminal so as to meet the high-precision relative positioning requirement under diversified application scenes.
Owner:BEIHANG UNIV
Network card fixing module, case and network card installation method
ActiveCN119597122AImprove assembly efficiencyfirmly connectedDigital processing power distributionComputer hardwareComputer network
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
Board collecting and releasing machine
ActiveCN119637442AGuaranteed positioning accuracyGuaranteed positional stabilityConveyor partsMachineIndustrial engineering
The invention relates to the technical field of plate production equipment, in particular to a plate collecting and releasing machine which comprises a lifting driving mechanism, a bearing conveying mechanism, a material frame positioning device, a plate conveying mechanism, a push-in mechanism, a material frame output mechanism, a push-out mechanism and a material frame input mechanism. The bearing and conveying mechanism is used for being connected with the output end of the material frame input mechanism or the input end of the material frame output mechanism, and the pushing-in mechanism is used for pushing plates conveyed by the plate conveying mechanism into material grooves of material frames borne by the bearing and conveying mechanism in place. The push-out mechanism is used for pushing the plates in the material grooves of the material frames borne by the bearing and conveying mechanism out to the plate conveying mechanism. The plate collecting and releasing functions are integrated, plate collecting or releasing can be selected according to the use requirement of a user, use is flexible, one object has two purposes, the production cost is reduced, automatic replacement of the plate collecting and releasing material frame can be achieved, the material frame replacement efficiency is improved, and the labor cost and the labor intensity are reduced.
Owner:XUNDE MACHINERY DONGGUAN CO LTD
Aluminum alloy door and window machining frame
ActiveCN222644521UGuaranteed positional stabilityavoid leaningWork benchesContact padMachining process
The utility model provides an aluminum alloy door and window machining frame, and belongs to the technical field of door and window machining. The aluminum alloy door and window machining frame comprises a supporting frame and a translation force application structure, a machining table is installed at the top of the supporting frame, leaning frames are installed on the rear side and the left side of the top of the machining table, a translation seat is movably connected to the right side of the top of the machining table, and a contact pad is fixedly connected to the left side of the translation seat; a force application frame is movably connected to the interior of the force application opening, a screw hole is formed in the force application frame, and through the arrangement of the translation force application mechanism, when the leaning frame is matched with a machining table for use, the workpiece can be subjected to transverse clamping stability and longitudinal clamping stability at the same time, and the positioning stability in the workpiece machining process is guaranteed; the situation that the workpiece inclines or deviates in the machining process is avoided, and therefore the positioning stability effect and safety of the machining table on the workpiece are improved.
Owner:ANSHAN FEIYUN DOORS&WINDOWS CO LTD
Processing device and processing method of light dry sea cucumber
PendingCN119554838Aeasy to put inImprove installation efficiencyFood processingDrying gas arrangementsMechanical engineeringBotany
The invention relates to the technical field of sea cucumber processing equipment, in particular to a light dry sea cucumber processing device and a processing method.The light dry sea cucumber processing device comprises a drying box, a discharging box and an operation box, and the operation box is fixedly connected with the drying box; first sliding grooves are formed in the side walls of the two sides in the operation box, first sliding blocks are slidably arranged in the first sliding grooves in the horizontal direction, a first connecting block is fixedly connected between the two first sliding blocks, the first sliding groove close to the side of the drying box communicates with the drying box, and a second sliding groove is formed in the side wall of the side, away from the operation box, in the drying box. Second sliding blocks are arranged in the second sliding grooves in a sliding mode, and a plurality of fans are fixedly connected between the second sliding blocks and the first sliding blocks close to one side of the drying box. The first sliding groove on the side away from the drying box penetrates through the side wall of the operation box in the horizontal direction, and the side, away from the drying box, of a first sliding block in the first sliding groove is fixedly connected with a first pull rod. The efficient and uniform drying of sea cucumbers is realized, and the drying efficiency and quality are improved.
Owner:烟台海裕食品有限公司
Production positioning device for aluminum die castings
InactiveCN119427282AGuaranteed positional stabilityImprove machining accuracyWork benchesDie castingMachining process
The invention relates to the field of aluminum material machining and positioning, and discloses a production positioning device for aluminum die castings, which comprises a workbench, a containing groove is formed in the top surface of the workbench, a positioning disc is fixed on the inner wall of the containing groove, a positioning hole is formed in the top surface of the positioning disc, and a plurality of mounting blocks are fixed on the bottom surface of the positioning disc. A sliding hole is formed in the mounting block, a sliding column is slidably connected to the inner wall of the sliding hole, a positioning block is fixed to one end of the sliding column, and a connecting column is rotatably arranged at the other end of the sliding column. According to the aluminum die casting machining device, the first electric push rod drives the connecting rod and the positioning block to form a triangular positioning structure, the aluminum die casting can be fixed in multiple directions, compared with positioning in a single direction, triangular positioning can better resist external force from different directions, the position stability of the aluminum die casting in the machining process is guaranteed, and machining precision is improved. Therefore, the machining precision is improved.
Owner:NANJING YUNHAI LIGHT METALS PRECISION MFG
A storage well for storing containers of high-temperature products, storage and construction method
ActiveCN117095849BGuaranteed positional stabilityAvoid high temperature effectsArtificial islandsLighting and heating apparatusProcess engineeringIndustrial engineering
This invention discloses a storage well for storing containers of high-temperature products, comprising a well shaft. The well shaft includes a support member protruding from the inner wall of the well shaft to support the product container and separate the product container from the inner wall of the well shaft. This allows the support member, the inner wall, and the outer wall of the product container to form a ventilation channel for heat exchange. The storage well of this invention not only provides stable support but also excellent ventilation and heat dissipation, effectively improving storage safety. This invention also provides a construction method for the storage well and a method for storing the high-temperature product containers.
Owner:CHINA NUCLEAR POWER ENGINEERING CO LTD
Automobile machined part bonding jig
The utility model belongs to the technical field of machining and forming of automobile parts, and particularly relates to an automobile machined part bonding jig which comprises a bottom plate, a lower die, a pressing mechanism and an upper die, and the lower die is detachably connected to the bottom plate; the pressing mechanism is arranged on the bottom plate and located on one side of the lower die. The upper die is arranged at the output end of the pressing mechanism; wherein the bottom plate is provided with a controllable magnetic attraction mechanism, the output end of the controllable magnetic attraction mechanism faces the lower die, the lower die is provided with a magnetic part, and the controllable magnetic attraction mechanism can attract and fix the lower die on the bottom plate through the magnetic part. Local stress concentration can be avoided through uniform distribution of magnetic attraction force, the positioning stability of the lower die is ensured, meanwhile, adhesive residues are convenient to clean through the detachable design, and the maintenance difficulty is reduced. In addition, the modularized magnetic attraction fixing mode is compatible with rapid switching of lower dies of multiple specifications, and the flexible production capacity of a production line is effectively improved.
Owner:XINFUNIYA MECHANICAL & ELECTRICAL (DONGGUAN) CO LTD
A foldable flatbed truck for transporting bottled water
This utility model discloses a foldable flatbed truck for transporting bottled water, relating to the field of flatbed truck technology. The utility model includes a first transport plate, with a second transport plate hinged to one side of the first transport plate. Positioning mechanisms are provided at the front and rear ends of both the first and second transport plates, and protective mechanisms are provided at the top of both plates. This utility model, through the hinged structure of the first and second transport plates, combined with the hooks and positioning posts in the positioning mechanism, achieves rapid folding and unfolding of the flatbed truck. When folding, simply disengaging the hooks and positioning posts allows the two transport plates to be folded in half, significantly reducing the size of the equipment, facilitating storage and carrying, and effectively solving the problem of large space occupation by traditional flatbed trucks. The positioning mechanism can firmly lock the first and second transport plates when the flatbed truck is unfolded, preventing relative displacement during transportation.
Owner:HEFEI SHANSHUIYUN NETWORK TECHNOLOGY CO LTD
Component transfer assisting apparatus and method
The application provides a component transfer auxiliary equipment and method, which comprises a carrier, a base frame, a transfer mechanism and an unlocking mechanism. The carrier comprises a shell and at least two locking assemblies, the shell is provided with a containing cavity, an unlocking channel and a moving cavity, the moving block of the locking assembly can be clamped with a component, and an elastic member provides elastic clamping force; the base frame is arranged on one side of an external transmission streamline to provide support for each mechanism; the transfer mechanism drives the carrier and the component to move through a sliding frame and a clamping assembly; the receiving assembly of the unlocking mechanism receives the carrier, the unlocking assembly drives the moving block to slide through an unlocking arm, and the clamping on the component is released. The equipment has reasonable structure and convenient operation, and each mechanism has good cooperation, so that the automation degree and precision of transfer can be improved, the manual strength can be reduced, the transfer yield can be improved, the equipment is suitable for components of various specifications, and has wide popularization prospect.
Owner:BOZHON PRECISION IND TECH CO LTD
Solid waste treatment device
ActiveCN222511002UGuaranteed positional stabilityGuaranteed service lifeGrain treatmentsWaste treatmentKnife blades
The utility model relates to the technical field of waste treatment, in particular to a solid waste treatment device. According to the technical scheme, the device comprises a shell, a bearing, a supporting block and a rotating shaft, a supporting frame is installed on the outer wall of the upper end of the shell, the rotating shaft is rotationally installed in the supporting frame, a filter plate is installed on one side of the inner wall of the shell, the bearing is installed on the outer wall of one side of the rotating shaft, and a fixing block is installed on one side of the outer wall of the bearing; a connecting plate is installed on the outer wall of the upper end of the fixing block, a supporting block is installed on the outer wall of one side of the rotating shaft, tension sensors are installed on the outer walls of the two sides of the supporting block, and a partition plate is installed on the outer wall of one side of each tension sensor. The blade body is prevented from colliding with hard objects, and the service life of the blade body is guaranteed.
Owner:LONGLI HONGSHI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Clinker transferring and dust falling device
ActiveCN222468373UGuaranteed positional stabilityGuaranteed tightnessDispersed particle filtrationClinker (cement)Dust fall
The utility model relates to the technical field of cement conveying, in particular to a clinker transferring and dust falling device. According to the technical scheme, the device comprises a shell, a communicating pipe and a connecting ring, a supporting frame is installed on one side of the upper end of the inner wall of the shell, the communicating pipe is inserted into one side of the outer wall of the upper end of the shell, an electric push rod is installed on one side of the upper end of the inner wall of the communicating pipe, a pressing plate is installed on the outer wall of the lower end of the electric push rod, and fixing blocks are installed on the outer walls of the two sides of the pressing plate; a connecting rod is movably installed in the fixing block, a connecting ring is installed on the outer wall of the lower end of the connecting rod, and filter cloth is arranged on the inner wall of the connecting ring, by arranging an electric push rod, the filter cloth and an arc-shaped plate, the effect of conveniently collecting dust is achieved, the purpose of extruding and solidifying the dust on the outer side of the filter cloth is achieved, it is guaranteed that the dust is convenient to return, and the practicability is high. And the dust collection and treatment efficiency is improved.
Owner:LANZHOU RED LION CEMENT CO LTD
A reinforced concrete beam of a building with a through hole
The present invention relates to a reinforced concrete beam of a building with a through hole, comprising a first main reinforcement area, a main reinforcement-free area, and a second main reinforcement area arranged in sequence from top to bottom, wherein the first main reinforcement area comprises a plurality of first main reinforcements, and the first main reinforcements are located at the floor slab; the main reinforcement-free area is located below the floor slab, and the main reinforcement-free area is provided with a through hole; the second main reinforcement area comprises a plurality of second main reinforcements; and the first main reinforcements and the second main reinforcements are connected by stirrups. The present invention shifts the main reinforcements located below the floor slab downward, and the main reinforcements are concentrated toward the bottom of the beam, freeing up holes in the upper and middle parts of the beam without reinforcements to set up fluorine, air, water, and electrical circuits for ventilation and air conditioning projects within the suite; as a beam that bears pressure at the top and resists tension at the bottom, its vertical compression and transverse tension resistance are further enhanced due to the downward displacement of the main reinforcements and their concentration in the lower and middle parts of the beam section.
Owner:GUANGZHOU WAN ER ER MAI ENGINEERING TECHNOLOGY CO LTD
Battery replacement elevator set
This utility model provides a battery swapping lifting unit, including a body plate, which is horizontally rectangular, with several support frames on its top. A drive shaft is horizontally rotatably connected to the support frames. A lifting column is coaxially connected to the drive shaft, and a lifting cable is sleeved on the outer wall of the lifting column. One end of the lifting cable is fixedly connected to the lifting column, and the free end is connected to the bottom of the body plate. The lifting cable located between the body plate and the lifting column is U-shaped with its opening facing upwards. Several limiting cylinders are provided at the bottom of the body plate, and a limiting groove is vertically formed at the bottom of each limiting cylinder. This utility model provides a battery swapping lifting unit that can improve battery swapping efficiency.
Owner:HUBEI RUINENG NEW ENERGY TECHNOLOGY CO LTD
Sealing equipment for tube shell of gas generator of automobile safety airbag
PendingCN119549598AGuaranteed positional stabilityShaping toolsMetal-working feeding devicesElectric machinePipe fitting
The invention relates to the related technical field of pipe fitting sealing, in particular to automobile safety airbag gas generator pipe shell sealing equipment which comprises an equipment support, a rotating spindle box, a high-frequency heating system and a sealing rotating cutter mechanism, a mounting rail and a linear guide rail are fixedly mounted on the upper end face of the equipment support, and the rotating spindle box is arranged on the upper end face of the equipment support; the rotating spindle box comprises a spindle mounting box, a spindle, a workpiece positioning mechanism and a spindle driving motor, and the generator tube shell to be machined is positioned through the workpiece positioning mechanism; the sealing device for the tube shell of the gas generator of the automobile safety airbag is composed of a device support, a rotating spindle box, a high-frequency heating system and a sealing rotating cutter mechanism, and the sealing rotating cutter mechanism is composed of a moving seat, a steering motor, a steering seat, a sealing motor and a sealing cutter head. And therefore, the steering motor drives the sealing tool bit to continuously perform angle deviation, and the sealing effect on the end opening of the generator tube shell is achieved.
Owner:NANJING YINGDA DISAI IND DESIGN
Discharge adapter
PendingCN122051699ARapid positioningQuick fixationCharging stationsCouplings bases/casesStructural engineeringMechanical engineering
The discharge adapter comprises a gun body, a gun head unit is arranged at one end of the gun body, a socket unit is arranged at the other end of the gun body, the socket unit comprises a panel, a plug bush and a pressing plate, a mounting groove is formed in the back face of the panel, and a limiting block is arranged in the mounting groove; the pressing plate is fixed at the notch of the mounting groove, the plug bush is clamped between the limiting block and the pressing plate, and the plug bush is connected with the pin through a wire; a first sealing layer is arranged between the pressing plate and the plug bush, and a second sealing layer is arranged on the side, away from the first sealing layer, of the pressing plate. The plug bush is clamped between the limiting block and the pressing plate, so that the plug bush is quickly positioned and fixed, the assembly process of the socket unit is obviously simplified, and the production efficiency is improved; and rainwater or moisture can be effectively prevented from permeating through a double-sealing structure, the potential safety hazard of electrical short circuit in a humid environment is solved, and the reliability and the safety of the product in outdoor use are greatly improved.
Owner:VOLEX INTERCONNECT SYST (SUZHOU) CO LTD
A ball valve
The utility model discloses a ball valve, including valve body, flow passage, ball and drive part. The valve body is equipped with filter assembly, including filter block and fixed part, is equipped with installation cavity on filter block, is equipped with filter screen in installation cavity. The arc rotation groove is equipped on filter block, and the flow passage department of valve body one side is equipped with limit stop, and the limit groove that communicates rotation groove is still equipped on filter block, and the fixed part is inserted in the junction of rotation groove and limit groove to fix filter block. The support frame is equipped on filter screen, and the outer periphery of support frame is equipped with support block, and the arc installation groove is equipped in filter block, and support block realizes support frame installation in the sliding of installation groove. The fixed ball and spring are equipped in installation groove, and spring drive fixed ball and support block on the cooperation locking of clamping groove. The fixed part includes locking frame, and is equipped with limit portion and abutting portion on it, and abutting portion abuts in rotation groove, and limit portion is inserted in the sealing groove on valve body. The utility model filter assembly convenient to dismount, and fixed reliable, is convenient for washing or replacement filter screen.
Owner:ZHEJIANG NAIBANG VALVE CO LTD
Cooling capacity balanced cooling control method and system for toothbrush injection molding
PendingCN121821742AGuaranteed positioning accuracyGuaranteed positional stabilityBrush bodiesModel predictive controlCoolant temperature
The invention relates to the technical field of model prediction control, in particular to a cooling capacity balanced cooling control method and system for toothbrush injection molding, and the method comprises the steps: calculating a first cooling rate compensation coefficient of the upper and lower surfaces of a mold according to the area difference between the contact area of an upper mold and the contact area of a lower mold of a toothbrush; heat conduction parameters of the upper die and the lower die are collected; calculating a second cooling rate compensation coefficient of the upper and lower surfaces of the mold based on the obtained heat conduction parameters; and inputting the temperature of the cooling liquid, the flow velocity of the upper mold cooling fluid, the first cooling rate compensation coefficient and the second cooling rate compensation coefficient into a pre-constructed lower mold cooling flow velocity prediction model, and outputting the flow velocity of the lower mold cooling fluid. The prediction model is introduced to calculate the optimal flow velocity of the lower die under the condition that the reference flow velocity of the upper die and the temperature of the cooling liquid are given, in this way, the cooling rates of the upper surface and the lower surface tend to be consistent, and section temperature difference and shrinkage difference caused by non-synchronous solidification are avoided.
Owner:RUITEWEI (YANGZHOU) BRUSH CO LTD
A positioning fixture for CNC machining of furnace head bottom cups
ActiveCN224274233URealize CNC machining needsImplement adaptive positioningPositioning apparatusMetal-working holdersMachiningPhysics
This utility model relates to the field of positioning fixture technology and discloses a positioning fixture for CNC machining of stove bottom cups, including a base, a U-shaped clamp, an inner cylinder, and a sleeve. Columns are fixedly connected to the four corners of the upper surface of the base. This positioning fixture for CNC machining of stove bottom cups uses a U-shaped clamp slidingly engaged with a sliding groove and a rotating arm adjusting rod structure. Through a double locking mechanism of fastening bolts one and two, it can achieve multi-angle clamping adaptation and flexibly adjust the spatial position of the positioning chuck by sliding the adjusting rod to meet the clamping requirements of stove bottom cups of different specifications. The sleeve's built-in guide rod and the precise fit with the sliding groove form a longitudinal adjustment reference. Combined with the rapid fine-tuning of the adjusting nut and the spring buffer mechanism, it maintains positioning stability while ensuring adjustment accuracy. The hinge structure between the outer cylinder and the inner rod, combined with fastening bolt three, supports dynamic adjustment of the rotating arm's pitch angle, and is coupled with a vertical power system driven by a hydraulic rod.
Owner:JINYU TECHNOLOGY (ZHONGSHAN) CO LTD
A vibration platform structure of a spherical graphite vibration mill
The utility model provides a kind of vibration platform structure of spherical graphite vibration grinding machine, belong to graphite vibration grinding machine technical field, the vibration platform structure of this spherical graphite vibration grinding machine, it include: vibration platform body, vibration excitation device, elastic support component, grinding vessel, transmission connecting mechanism and damping control device, vibration platform body is rectangular plate, and upper surface central fixed spherical grinding vessel;Excitation motor is fixed in the center of bottom surface, output shaft is coaxial with eccentric wheel component, and main, vice eccentric wheel is divided on the upper and lower ends of rotating shaft;Each elastic support unit is arranged in four corners, including support seat and helical compression spring, support seat bolt is fixed bottom surface, and spring lower end is connected ground surface;Vibration is transmitted to grinding vessel by platform by transmission connecting mechanism;The utility model can solve the technical problems that vibration transmission efficiency is low, grinding uniformity is poor and equipment stability is insufficient in the vibration platform structure of spherical graphite vibration grinding equipment in the prior art.
Owner:QINGDAO JINRUITE NEW MATERIAL CO LTD
Hydrogen storage tank filled with hydrogen adsorption material
PendingCN119665140AEasy to venteasy to moveVessel mounting detailsContainer filling methodsThermodynamicsHeat management
The invention discloses a hydrogen storage tank filled with a hydrogen adsorption material, and belongs to the technical field of hydrogen storage tanks. The hydrogen storage tank filled with the hydrogen adsorption material comprises a tank body, a tank cover is installed at one end of the tank body, a heat exchange pipe is arranged in the tank body, the two ends of the heat exchange pipe penetrate through the other end of the tank body, the heat exchange pipe is in a U shape, a plurality of cooling fins are installed on the outer side of the heat exchange pipe, and the hydrogen storage material is arranged among the cooling fins. Supporting bases are installed on the two sides of the bottom end of the tank body, a bottom box is installed at the bottom ends of the supporting bases, a limiting mechanism is arranged in the bottom box, universal wheels are installed on the two sides of the bottom end of the bottom box, one end face of the tank cover communicates with a gas inlet and outlet pipe, a valve is installed at one end of the gas inlet and outlet pipe, and a gas inlet and outlet connecting pipe is installed at one end of the valve. The thermal management efficiency of the hydrogen storage tank can be effectively improved, the problem that an existing hydrogen storage tank is poor in thermal management effect is solved, and high practical value is achieved.
Owner:CHENGDU GENHAI YUNJI TECHNOLOGY CO LTD
Closed-loop wet desulphurization device for kiln tail flue gas
ActiveCN222586085UGuaranteed tightnessGuaranteed positional stabilityDispersed particle separationIncreasing energy efficiencyThermodynamicsFlue gas
The utility model relates to the technical field of desulfurization equipment, in particular to a closed-loop wet desulfurization device for kiln tail flue gas. According to the technical scheme, the device comprises a treatment tower, communicating pipes, water spraying pipes and connecting rods, the communicating pipes are installed at the upper ends of the outer walls of the two sides of the treatment tower, the water spraying pipes distributed in parallel at equal intervals are inserted into the outer walls of one sides of the communicating pipes, supporting frames are installed on one sides of the inner walls of the water spraying pipes, and movable holes are formed in the supporting frames; a connecting rod is movably installed in the movable hole, a flow guide plate is installed on the outer wall of one end of the connecting rod, and a plug is installed on the outer wall of one side of the flow guide plate, by arranging the water spraying pipe, the connecting rod and the plug, the effect of reducing the equipment use cost is achieved, electric control equipment is prevented from being used, and the subsequent maintenance cost is reduced.
Owner:JIANGSU HANTIAN CEMENT CO LTD
A sheet metal clamping fixture with upper and lower clamping and side limiting
ActiveCN224274229UGuaranteed positional stabilityavoid horizontal displacementLarge fixed membersPositioning apparatusClassical mechanicsStructural engineering
This utility model discloses a sheet metal clamping fixture with upper and lower clamping and side limiting, relating to the field of sheet metal clamping technology. It includes a worktable and a mounting frame mounted on the worktable. The mounting frame consists of a vertical plate and a horizontal plate. The vertical plate is mounted on one side above the worktable, and the horizontal plate is positioned above the vertical plate and directly above the worktable. A sheet metal placement structure is also provided above the worktable. The mounting frame is equipped with a sheet metal fixing structure and a sheet metal limiting structure. This application provides a comprehensive and stable clamping force for sheet metal parts by combining upper and lower clamping with side limiting. This clamping method prevents displacement, deformation, or shaking of sheet metal parts during processing, ensuring the stability of the processing and the reliability of processing quality, and reducing the scrap rate.
Owner:GUANGZHOU JUGUANG MACHINERY EQUIPMENT CO LTD
Double-face milling device and system for long-strip-shaped workpiece allowance grinding
PendingCN121776981AGuaranteed positional stabilityImprove dimensional accuracy and consistencyEdge grinding machinesGrinding feed control
The invention relates to a double-face milling device and system for allowance grinding of a long-strip-shaped workpiece, and relates to the technical field of metal part machining, the double-face milling device and system comprises a base, a grinding assembly and a conveying assembly are arranged on the base, the grinding assembly comprises a driving mechanism and a polishing mechanism, and the driving mechanism comprises a first motor, a threaded lead screw and a sliding table; the conveying assembly comprises a conveying mechanism and a mounting mechanism, and a cleaning assembly is arranged on the sliding table. According to the double-sided synchronous grinding machine, through cooperative cooperation of the grinding assembly and the conveying assembly which are symmetrically distributed and combination of the centering positioning mechanism, double-sided synchronous grinding machining of the long-strip-shaped workpiece is achieved, the workpiece does not need to be turned over manually, and the problem that traditional turning type machining is low in efficiency is solved; and the bearing platform is matched to support the bottom of the workpiece, so that the front and back surfaces of the workpiece are not in direct contact with the conveying platform, and the quality problem that the machined surface generates scratches due to abutting friction is effectively avoided.
Owner:SHANGHAI SHENGXINDA HYDRAULIC PARTS CO LTD
Pesticide extraction device for pesticide production
ActiveCN224197374Urelease fullyEasy extractionGrain treatmentsPressesMedicinal herbsAgricultural science
The utility model discloses a pesticide extraction device for pesticide production, which relates to the technical field of pesticide production and comprises a crushing tank, an extrusion box is fixedly communicated with the crushing tank, an opening is arranged on the bottom surface of the crushing tank, a drainage cover is mounted at the opening, and an extrusion component is arranged in the extrusion box. And the extrusion assembly is arranged in the crushing tank and used for extruding the medicinal materials entering the extrusion box to form medicine liquid and medicine residues, and the crushing assembly is arranged in the crushing tank and used for crushing the medicine residues entering the crushing tank into medicine residues. The device is reasonable in design structure, through the synergistic effect of the extrusion assembly and the smashing assembly, the first extrusion wheel and the second extrusion wheel primarily extrude medicinal materials to extract medicine liquid, residual medicine residues are smashed into fine residues through the smashing fan blades, and the centrifugal filter barrel structure is adopted; residual juice in the medicine residues is thoroughly separated through centrifugal force generated by high-speed rotation under driving of a third motor, the extraction effect is further optimized, and it is ensured that medicine liquid is fully released.
Owner:XIAYI HUATAI CHEM IND CO LTD
Pressing and locking device for high-speed motorized spindle production, machining and drilling
ActiveCN224209514UFast clampingImprove adaptabilityPositioning apparatusMetal-working holdersControl engineeringProcess engineering
The utility model belongs to the technical field of high-speed motorized spindle production and machining, and particularly relates to a pressing and locking device for drilling in high-speed motorized spindle production and machining, which comprises a mounting plate, a toggle clamp pressing mechanism and a pressing supplementing mechanism, and the pressing supplementing mechanism is mounted on the toggle clamp pressing mechanism and vertically corresponds to a groove seat. The groove seat is fixed on the mounting plate, and the toggle clamp pressing mechanism is mounted on the mounting plate. Through linkage matching of the toggle clamp downward pressing mechanism and the downward pressing supplementing mechanism, rapid clamping and fixing of the electric spindle can be achieved, the toggle clamp downward pressing mechanism provides main clamping force, and the requirement of industrial production for clamping efficiency is met; and the downward pressing supplementing mechanism adjusts and enhances the clamping force through a pressure compensation mechanism when the fixed groove pressing plate is abraded, so that the positioning stability in long-term use is ensured, and the positioning precision in the drilling process is also ensured. According to the design, the adaptability of the device to motorized spindle machining is remarkably improved, and meanwhile operation convenience and process reliability are both considered.
Owner:HENAN DINGJIAN MASCH TECH CO LTD
A paper transport guide mechanism for a printing press
The utility model discloses a paper conveying guide mechanism of printing machine belongs to printing mechanical technical field. The utility model adopts technical scheme, a kind of paper conveying guide mechanism of printing machine, including the guide paper wheel subassembly of being set to the paper conveying outlet of printing machine, and the regulating assembly for adjusting the position of guide wheel subassembly is equipped with on the outside of printing machine paper transmission outlet, the guide paper wheel subassembly includes wheel seat, the wheel frame is rotatably connected with the lower end of wheel seat, the wheel piece is equipped in wheel frame end, and the pressure regulating mechanism for adjusting the normal pressure of wheel piece and paper surface is equipped on wheel seat;The utility model is through the cooperation of guide paper wheel subassembly, regulating assembly and pressure regulating mechanism, realize the quick and accurate adjustment of guide paper wheel position and normal pressure, with the advantage that the normal pressure of guide paper wheel and paper surface can be conveniently and accurately adjusted, avoid the paper deformation caused by excessive pressure or the paper floating caused by too small pressure.
Owner:SHANDONG LINYI XINHUA PRINTING LOGISTICS GRP
A smart milling machine tool and method for spring machining
This invention discloses an intelligent milling machine tool and method for spring processing, relating to the field of intelligent spring processing technology. It includes a milling power head and a worktable mounted on a frame, with the milling power head positioned above the worktable. A pulse chip removal mechanism is installed on the worktable, comprising a positioning sleeve, a directional nozzle assembly, a high-frequency pulse solenoid valve, and a cutting fluid pressure stabilization supply mechanism. This invention, by setting up a pulse chip removal mechanism and regulating the cutting fluid pressure through the cutting fluid pressure stabilization supply mechanism, achieves millisecond-level on / off switching of the cutting fluid via the high-frequency pulse solenoid valve. This causes the directional nozzle assembly to spray pulsed cutting fluid along the spring's spiral direction, forming a jet that penetrates the narrow spiral slit structure of the spring to remove chips. Combined with the outlet pipe at the bottom of the positioning sleeve, this achieves rapid discharge of chips and cutting fluid, thoroughly removing fine chips from the narrow spiral slit of the spring while avoiding the impact of the cutting fluid on low-rigidity springs, thus improving the accuracy and quality of spring end leveling processing.
Owner:TAIZHOU JIULI SPRING MANUFACTURING CO LTD
Turnover positioning clamp capable of limiting rotation angle
ActiveCN224073888Ueasy to handleAccurate processingPositioning apparatusMetal-working holdersControl engineeringControl theory
The utility model belongs to the technical field of tools or table-type equipment for fastening, connecting, detaching or clamping, and particularly relates to an overturning positioning clamp capable of limiting a rotating angle, which comprises a first support, a main shaft capable of rotating is arranged on the first support, a clamping surface is arranged on the main shaft, a positioning component is arranged on the clamping surface, and the positioning component is arranged on the first support. The positioning part fixes a clamped part on the clamping surface of the main shaft, the first support is provided with a limiting groove, the main shaft is provided with a limiting block, or the main shaft is provided with a movable matching part, the movable matching part is provided with a limiting block, the limiting block is arranged in the limiting groove, and the clamped part rotates along with the main shaft. The limiting groove and the limiting block are matched so that the clamped part can rotate at a specific angle, when the limiting block rotates to different positions, different machining faces are arranged upwards, the positioning precision and stability in the machining process are guaranteed, operation is easy and convenient, positioning is accurate, the requirement for batch production is met, and the machining efficiency and the machining quality are improved.
Owner:AIDI TECH (SHANDONG) CO LTD
Corner shearing device for special-shaped aluminum plate
ActiveCN224273476UFlexible adjustment and positioningEasy to adjustShearing machinesFeeding apparatusClassical mechanicsSlide plate
The utility model relates to the technical field of aluminum plate machining equipment, in particular to a special-shaped aluminum plate corner shearing device which comprises a base, a sliding seat, a positioning mechanism and a shearing mechanism. The sliding seat can flexibly slide on the base through the sliding rail and the adjusting screw rod to drive the positioning mechanism to adjust the position. A sliding plate and a positioning assembly of the positioning mechanism are matched with a fastening bolt, and aluminum plates of different shapes and sizes can be accurately positioned; the elastic backing plate prevents the aluminum plate surface from being damaged. In the shearing mechanism, a fixed plate is fixed to a base, a first rotating assembly and a second rotating assembly are in transmission through a worm and a worm gear, the angles of an angle plate and a shearing assembly are adjusted respectively, and a hydraulic telescopic rod drives a sliding tool to be matched with a fixed tool to complete shearing. According to the device, the problems that traditional equipment is inconvenient to adjust and poor in adaptability are solved, accurate and efficient angle shearing of the special-shaped aluminum plate is achieved, the device is suitable for aluminum plate machining in multiple fields, and the machining quality and efficiency are improved.
Owner:HENAN TENGSHUN ALUMINUM TECHNOLOGY CO LTD