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32results about How to "Achieve independent movement" patented technology
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Wearable hand exoskeleton rehabilitation training robot
InactiveCN105726263ASimple structureEasy to implementProgramme-controlled manipulatorChiropractic devicesLittle fingerEngineering
The invention discloses a wearable hand exoskeleton rehabilitation training robot. The wearable hand exoskeleton rehabilitation training robot comprises a hand fixing device which is fixed with a hand back and a wrist, wherein the hand fixing device is connected with a thumb rehabilitation system and a four-finger rehabilitation system; the thumb rehabilitation system comprises a thumb power source and a thumb mechanism connected with the thumb power source; the four-finger rehabilitation system comprises a four-finger linear motor, an index finger mechanism, a middle finger mechanism, a ring finger mechanism and a little finger mechanism which are connected with the four-finger linear motor; the thumb mechanism, the index finger mechanism, the middle finger mechanism, the ring finger mechanism and the little finger mechanism are respectively connected with all joints of the fingers; pressure sensors are arranged at the connecting ends; the thumb rehabilitation and the four-finger rehabilitation system are driven by a thumb middle motor, a thumb linear motor and a four-finger linear motor to move, so as to drive the fingers to perform exoskeleton rehabilitation training. The device is small in size, intelligent, easy to wear and good in portability.
Owner:XI AN JIAOTONG UNIV
Three-dimensional active suspension type spacecraft microgravity stimulation device
ActiveCN106081173ASolving Microgravity Simulation ProblemsReduce weightCosmonautic condition simulationsBall bearingTorque motor
The invention provides a three-dimensional active suspension type spacecraft microgravity stimulation device and relates to a spacecraft microgravity stimulation device. The invention solves the problem that the present spacecraft microgravity ground-based simulation method is only limited to the two-dimensional free motion of the spacecraft and cannot be adopted for finishing the motion experiment of the three-dimensional space of the spacecraft. Two Y-directional linear guide rails are horizontal and are mounted on the upper surface of a frame in parallel; a Y-directional servo platform is arranged on each of the Y-directional linear guide rails; an X-directional linear guide rail is connected between the two Y-directional servo platforms; an X-directional servo platform is arranged on the X-directional linear guide rail; a torque motor and a reel are arranged on the X-directional servo platform; an angle sensor and a laser ranging sensor are mounted on the lower end face of the X-directional servo platform; a sling hinge point is arranged on the X-directional servo platform; the upper end of the sling is wound on the reel; a plane reflector and a tension sensor are mounted on the sling from top to bottom; a ball bearing is arranged at the lower end of the sling. The three-dimensional active suspension type spacecraft microgravity stimulation device is applied to spacecraft microgravity stimulation.
Owner:HARBIN INST OF TECH
Inner spinning equipment
ActiveCN108160793AHigh product precisionImprove yieldMetal-working feeding devicesPositioning devicesBatch productionEngineering
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
NC automation right-angle track
InactiveCN104709685ASmall space requirementAchieve independent movementConveyor partsMechanical conveyorsEngineeringSpace requirements
The invention provides an NC automation right-angle track. The NC automation right-angle track comprises a supporting part, a driving part, a transmission part and an induction part, wherein the supporting part is composed of an X-direction supporting part and a Y-direction supporting part which form a right angle, the driving part and the transmission part are located at ports of the X-direction supporting part and the Y-direction supporting part, and the induction part is used for detecting the position of a motion component. In the NC automation right-angle track, the part, located at the right-angle intersection, of the transmission part is provided with tooth-shaped belts which form a right angle and are arranged along the X axis and the Y axis, and meshing teeth matched with the tooth-shaped belts are arranged at the bottom end of the motion component; the Y-axis meshing teeth and the Y-axis tooth-shaped belt of the motion component are exactly meshed while the X-axis meshing teeth and the X-axis tooth-shaped belt of the motion component are separated under control of the motion component, and therefore steering of the motion component is completed. By means of the NC automation right-angle track, independent and split movement of the motion component on an X-axis track or a Y-axis track can be achieved, and the space requirement of the track is further lowered.
Owner:UNIV OF SHANGHAI FOR SCI & TECH
Multi-mode hand function training apparatus
The invention relates to a multi-mode hand function training apparatus. The training apparatus comprises a wearable glove, a soft axis line, and an execution system; the execution system comprises a base support, a palm rest, an elevating mechanism, a locking device, and an execution mechanism; the base support comprises a base plate and a first connection plate; the palm rest is connected with the axial direction of the inner wall of the base plate; a second connection plate is arranged on the execution mechanism, an elevating mechanism is arranged on the outer side of the second connection plate, and the locking device is arranged on the execution mechanism; a WiFi module is arranged on the inner side of the training apparatus, and a motor, a microprocessor, a power supply jack socket, a control plate and a position-limiting mechanism are arranged on the inner side of the execution mechanism. The training apparatus has the advantages that the hand part of a patient is moved by adopting the passive movement method to do the rehabilitation training, the movements of the motor are controlled and executed through the microprocessor, so that the hand part of the patient is moved to do passive movements. The patient can adjust single or multiple finger movement status according to the needs, and the data can be uploaded, so that the nursing staff can give instructional rehabilitation training advices.
Owner:康映科技(上海)有限公司
Piezoelectric driving large-stroke no-coupling two-dimensional precise micro locating platform
InactiveCN106373617ASolve the problem of small output displacementImprove working precisionInstrumental componentsIndependent motionImage resolution
Disclosed is a piezoelectric driving large-stroke no-coupling two-dimensional precise micro locating platform. The piezoelectric driving large-stroke no-coupling two-dimensional precise micro locating platform is characterize in that the platform comprises an outer layer support seat, a rhombus displacement magnifying mechanism, a piezoelectric ceramic actuator, symmetrical long arm hinges, an inner layer base plate and a workbench; and compared with the prior art, the platform has the advantages that 1, X-direction and Y-direction independent motion can be achieved, and X-direction and Y-direction simultaneous motion can also be achieved; 2, the maximum displacement output quantities in the X direction and the Y direction are close; 3, displacement quantity can be increased, coupling is eliminated, and error is reduced; and 4, the platform has the advantages that mechanical friction, delaying and clearance are avoided, lubrication is not needed, heat and noise are not produced, and the motion resolution is high.
Owner:SHENYANG POLYTECHNIC UNIV
Bionic flapping wing propulsion test platform
InactiveCN110435926AHigh precisionIncrease the number of groupsAircraft components testingIndependent motionFlapping wing
The invention discloses a bionic flapping wing propulsion test platform and belongs to the field of bionic tests. The bionic flapping wing propulsion test platform comprises two motion modules, two air floating guide rails and an air floating guide rail bracket; the air floating guide rail bracket is used for supporting the whole test platform, and the two air floating guide rails are fixed to twoends of the air floating guide rail bracket in parallel; the two ends of the motion module are respectively and slidably connected with the two air floating guide rails, so that horizontal translation and rotation of bionic flapping wings are achieved; the two motion modules are used for achieving the flapping wing motion of an imitation ray; each motion module comprises two stepping motors for controlling horizontal translation and rotation of the clamping the flapping wings, so that independent motion of single motion module and coordinated motion of multiple motion modules are achieved; the movement of the ray can be simulated more realistically, and the moving part is supported through the air floating guide rails, so that the free movement of the test platform in the propelling direction is achieved, and the precision of a whole propelling device is improved; and when the bionic flapping wing propulsion test platform is suitable for other bionic flapping wing propulsion experiments, the experimental effect can be achieved by directly increasing the number of the motion modules.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Internal spinning forming method of cylinder body with inner ring reinforcing rib and outer ring reinforcing rib
The invention provides an internal spinning forming method of a cylinder body with an inner ring reinforcing rib and an outer ring reinforcing rib. The internal spinning technology and the tension spinning technology are combined, so that the inner ring reinforcing rib and the outer ring reinforcing rib can be formed once in the same mold and in the same spinning process, and the problems that dueto the fact that the internal strong spinning technology or the external strong spinning technology is adopted, a sectioning mold is required to be adopted, the mold cost is high and the production efficiency is low are thoroughly solved. According to the method, axial traction motion is added and is independent from axial motion of a spinning roller, the spinning position can be selected freely,optimal matching of the spinning track can be realized so that the outer ring reinforcing rib and the inner ring reinforcing rib which are located at any position can be easily formed; and the plurality of outer ring reinforcing ribs and the plurality of inner ring reinforcing ribs can be continuously formed, so that the adaptability of the technology is greatly improved, and the product structure which cannot be realized through the existing technology is realized.
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
Internal spinning device
ActiveCN109382435AAchieve independent movementAchieve mutual independent movement on the same axisNumerical controlMotion space
The invention provides an internal spinning device, which comprises a spindle box, a die transmission cylinder, a rotating wheel mechanism, a traction mechanism, a material pressing ring and a numerical control machine tool body, wherein the rotating wheel mechanism comprises a rotating wheel head mechanism, a rotating wheel radial feeding structure, a rotating wheel arm, a rotating arm seat and an axial feeding structure. According to the invention, two kinds of axial motions can be achieved on the same axis, a motion space is provided for an internal spinning and tension spinning composite process by adopting a traction mechanism, the internal spinning traction mechanism and the spinning wheel mechanism are coaxial and move independently from each other, and a guarantee is provided for achieving the composite spinning process.
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
Boarding bridge and walking control method thereof
InactiveCN105711758ARealize pointing movementAchieve angle adjustmentCargo handling apparatusPassenger handling apparatusEngineeringPower component
The invention provides a boarding bridge and a walking control method thereof.The boarding bridge comprises a walking system, a telescopic gallery and a rotary platform connected with a waiting building.The walking system comprises a walking frame, supporting wheel pairs installed on the walking frame and a first power component for driving the supporting wheel pairs to move.The fixed side of the telescopic gallery is connected with the rotary platform, and a boarding opening of the telescopic gallery is fixedly connected with the walking frame.The walking system comprises at least two supporting wheel pairs.The supporting wheel pairs are connected with the walking frame through corresponding vertical shafts.In addition, the walking system comprises second power components for driving all the supporting wheel pairs to independently rotate around the corresponding vertical shafts.Based on the boarding bridge, the current positions and target positions of the supporting wheel pairs are obtained, the set directional angles of the supporting wheel pairs are determined according to the current positions and the target positions, the supporting wheel pairs can independently move along the set directional angles, and then directional motion of the boarding bridge is achieved.
Owner:VATAPLE MACHINERY KUNSHAN
A massage chair that massages from head to thigh at any angle
ActiveCN103815687BReasonable structural designAchieve independent movementChiropractic devicesStoolsForward slidingPhysical medicine and rehabilitation
The invention relates to a massaging chair for massaging from a head to an upper leg at a random angle, and belongs to the technical field of keep-fit massage chair structures. The massaging chair comprises a bottom forward sliding assembly for forwardly sliding the whole massaging chair, a seat surface moving assembly for lifting the seat surface of the massaging chair, a massaging core assembly for massaging from the back to the upper leg of a human body, and a backrest frame assembly for allowing the human back to rest on, wherein the massaging core assembly is installed on the backrest frame assembly and can slide along the backrest frame assembly. The massaging chair can massage from the head to the upper leg at initial angles of the seat and the backrest of the massaging chair or a lying angle, and can slide forward.
Owner:SHANDONG KANGTAI INDAL
Free falling body teaching experiment device
InactiveCN110767044AImprove accuracyAchieve independent movementEducational modelsFree fallingAir pump
The invention belongs to the technical field of physical kinetic education demonstration appliances and discloses a free falling body teaching experiment device comprising a base and a frame body fixed on the base; the frame body is slidably connected with baffle plates; the free falling body teaching experiment device further comprises two experimental tube bodies fixed on the frame body; both ends of each experimental tube body are closed; feeding ports are formed in the top ends of the experimental tube bodies; discharge ports are formed in the lower portions of the experimental tube bodies; the baffle plates are provided with two, and the two baffle plates penetrate through the upper parts of the two experimental tube bodies respectively and are in sliding connection with the experimental tube bodies; and an air pump is further fixed on the base, and an air extraction port of the air pump communicates with the two experimental tube bodies. According to the free falling body teaching experiment device in the invention, the problem of influencing the experimental result due to mutual interference of object blocks during the falling process in current experiment conduction is solved.
Owner:CHONGQING UNIV OF ARTS & SCI
Internal spinning formation method of barrel with inner ring reinforcing ribs
The invention provides an internal spinning formation method of a barrel with inner ring reinforcing ribs. Rapid formation of the reinforcing ribs is achieved in an internal spinning mode through combination of the internal spinning technology and the tension spinning technology; and the problems of need for a split mold, high mold cost, low production efficiency and the like caused by an externalpower spinning process are solved. The method can achieve two types of axial motion on the same axis, thereby providing motion space for hauling mechanisms of the internal spinning and tension spinning combined process, achieving coaxial and mutually independent motion of the internal spinning hauling mechanism and a rotating wheel mechanism, and guaranteeing implementation of the combined spinning process.
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
A kind of internal spinning equipment
ActiveCN109382435BAchieve independent movementAchieve mutual independent movement on the same axisNumerical controlSpinning
The invention provides an internal spinning device, which comprises a spindle box, a die transmission cylinder, a rotating wheel mechanism, a traction mechanism, a material pressing ring and a numerical control machine tool body, wherein the rotating wheel mechanism comprises a rotating wheel head mechanism, a rotating wheel radial feeding structure, a rotating wheel arm, a rotating arm seat and an axial feeding structure. According to the invention, two kinds of axial motions can be achieved on the same axis, a motion space is provided for an internal spinning and tension spinning composite process by adopting a traction mechanism, the internal spinning traction mechanism and the spinning wheel mechanism are coaxial and move independently from each other, and a guarantee is provided for achieving the composite spinning process.
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
Auxiliary artificial fruit picker
InactiveCN109496552AIngenious structureLow failure ratePicking devicesMechanical componentsControl arm
Owner:XIAMEN UNIV
Carrying Baskets and Carrying Devices
ActiveCN111960110BExtended service lifeEasy to moveCharge manipulationConveyor partsStructural engineeringMechanical equipment
The application discloses a carrying basket and a carrying device, which relate to the technical field of mechanical equipment, including: a frame main body, a bottom surface; One direction is parallel to the bottom surface; the first base is located on the bottom surface and is movably connected with the bottom surface; the moving direction of the first base relative to the bottom surface is the second direction, and the second direction is parallel to the bottom surface and intersects with the first direction; a plurality of first bases Two bases are arranged in one-to-one correspondence with the stop rods, and each second base is fixed on the side of the first base away from the bottom surface; one end of the stop rod near the bottom surface is movably connected with the second base, and the movement of the stop rod relative to the second base The direction is the second direction. The application can realize the movement of the entire row of blocking rods and the independent movement of a single blocking rod, realize the flexible control of the blocking rods, help reduce the glass fragmentation rate, and prolong the service life of the carrying basket.
Owner:XIAMEN TIANMA MICRO ELECTRONICS
A kind of internal spinning equipment
ActiveCN108160793BAdvancedHigh precisionMetal-working feeding devicesPositioning devicesEngineeringMachine tool
The invention belongs to the technical field of spinning formation, and provides inner spinning equipment. The inner spinning equipment comprises a spinning machine tool body, a core mold, an inner spinning module with a rotating wheel, a first rotating wheel arm and a lateral slide frame, an inner spinning module longitudinal feeding mechanism, a transverse feeding mechanism, a balance wheel mechanism and a pressing ring; one end of the core mold is connected with a main shaft of the spinning machine tool, and is driven to rotate by the main shaft; one end of a blank is positioned in a cavityof the core mold, and the other end is connected to the other end of the core mold by the pressing ring; the first rotating wheel arm is L-shaped, one end is rotationally connected with the rotatingwheel, and the other end is connected with the lateral slide frame; the lateral slide frame is connected with the inner spinning module longitudinal feeding mechanism; the inner spinning module longitudinal feeding mechanism and the transverse feeding mechanism are positioned on one side of the main shaft; the inner spinning module longitudinal feeding mechanism is connected with the transverse feeding mechanism; and the balance wheel mechanism is positioned on the other side of the main shaft. Products produced by the inner spinning equipment have the characteristics of high precision, high yield, high production efficiency and the like, and are suitable for batch production.
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
Portable small seed soaking device and use method thereof
The invention relates to a portable small seed soaking device and a using method thereof. The portable small seed soaking device comprises a container containing seed soaking liquid and a seed soaking barrel placed in the container, the side wall and / or the bottom wall of the seed soaking barrel are / is provided with water permeable holes with the size smaller than the minimum size of the outer contours of seeds; and a seed placing cavity communicating with the water permeable holes is formed in the seed soaking barrel. A placement space is provided for seeds through the seed soaking barrel, and the seeds are positioned in a certain range by utilizing a cover plate and a bottom plate with holes, so that the seed soaking effect is improved; and through an arranged lifting device, independent movement and simultaneous movement of the cover plate and the bottom plate are achieved, when the bottom plate is independently moved, the seeds can make more sufficient contact with seed soaking liquid, and when the cover plate and the bottom plate are moved at the same time, the lifting device is convenient to mount and dismount, and operation is more convenient.
Owner:SHANDONG AGRICULTURAL UNIVERSITY
A boarding bridge and its walking control method
InactiveCN105711758BRealize pointing movementAchieve angle adjustmentCargo handling apparatusPassenger handling apparatusEngineeringPower component
The invention provides a boarding bridge and a walking control method thereof.The boarding bridge comprises a walking system, a telescopic gallery and a rotary platform connected with a waiting building.The walking system comprises a walking frame, supporting wheel pairs installed on the walking frame and a first power component for driving the supporting wheel pairs to move.The fixed side of the telescopic gallery is connected with the rotary platform, and a boarding opening of the telescopic gallery is fixedly connected with the walking frame.The walking system comprises at least two supporting wheel pairs.The supporting wheel pairs are connected with the walking frame through corresponding vertical shafts.In addition, the walking system comprises second power components for driving all the supporting wheel pairs to independently rotate around the corresponding vertical shafts.Based on the boarding bridge, the current positions and target positions of the supporting wheel pairs are obtained, the set directional angles of the supporting wheel pairs are determined according to the current positions and the target positions, the supporting wheel pairs can independently move along the set directional angles, and then directional motion of the boarding bridge is achieved.
Owner:VATAPLE MACHINERY KUNSHAN
A kind of internal spinning forming method of cylinder with inner and outer ring reinforcing ribs
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
Horizontal Mechanochemical Ball Mill and Its Forming Process Parameter Analysis Method
ActiveCN112237972BIncrease the collision energyAchieve independent movementGrain treatmentsEngineeringBall mill
The horizontal mechanochemical ball milling device and its forming process parameter analysis method include a cylinder body, a main shaft, a blade group, a ball mill cover and a discharge cover. The cylinder body and the main shaft are coaxially arranged and rotate independently of each other. Inlet and outlet, the blade group is composed of blades, the blades are curved, and equidistantly distributed on the inner side of the cylinder and on the main shaft, the cylinder is provided with a discharge port, and the discharge cover is set on the discharge On the mouth, the ball mill cover is located above the discharge cover. The invention overcomes the shortcomings of the original equipment at home and abroad, such as oversimplification of the collision theory model in the ball milling process, low system collision energy, high temperature generated by continuous operation, and excessive equipment operation noise, etc. The hollow structure can increase the effective collision energy of the system to improve the efficiency of mechanochemical reaction under different ball milling process parameters.
Owner:INST OF SOIL SCI CHINESE ACAD OF SCI
Tilting runner apparatus for molten iron
ActiveCN103392011AAchieve independent movementEasy to adjustCharge manipulationManufacturing convertersEngineeringTruck
Provided is a tilting runner apparatus for molten iron whereby a tilting runner can be removed independently of the technique of a crane operator and without being damaged. Even in a case where two iron tapping runners (2) are disposed facing each other above a tilting runner (1), to adjust the pour position of molten iron from the iron tapping runners (2), the position of the tilting runner (1) can be moved in the longitudinal direction of the iron tapping runners (2) for each upper truck (8) by moving upper truck wheels (9) along narrow-gauge rails (11) of a lower truck (12). To remove the tilting runner (1), the position of the tilting runner (1) can be moved in the direction orthogonal to the longitudinal direction of the iron tapping runners for each lower truck by moving the wheels of the lower truck along floor rails. The tilting runner (1) can thereby be picked up without interfering with the iron tapping runners (2).
Owner:JFE STEEL CORP
Bearing basket tool and bearing device
ActiveCN111960110AExtended service lifeEasy to moveCharge manipulationConveyor partsStructural engineeringMechanical equipment
The invention discloses a bearing basket tool and a bearing device, and relates to the technical field of mechanical equipment. The bearing basket tool comprises a frame main body, a bottom surface, aplurality of stop levers, a first base, and a plurality of second bases, wherein the stop levers extend in the direction perpendicular to the bottom face and are arranged in the first direction, andthe first direction is parallel to the bottom face; the first base is located on the bottom face and movably connected with the bottom face, the moving direction of the first base relative to the bottom face is the second direction, and the second direction is parallel to the bottom face and intersects with the first direction; the plurality of second bases are in one-to-one correspondence with the stop levers, and each second base is fixed to the side, away from the bottom face, of the first base; and the ends, close to the bottom face, of the stop levers are movably connected with the secondbases, and the moving direction of the stop levers relative to the second bases is the second direction. The bearing basket tool can achieve movement of the whole row of stop levers and independent movement of one single stop lever, achieves flexible control over the stop levers, reduces the fragment rate of glass favorably, and prolongs the service life of the bearing basket tool.
Owner:XIAMEN TIANMA MICRO ELECTRONICS
Hot metal pouring ditch equipment
ActiveCN103392011BWon't breakAchieve independent movementCharge manipulationManufacturing convertersDitchTruck
Provided is a tilting runner apparatus for molten iron whereby a tilting runner can be removed independently of the technique of a crane operator and without being damaged. Even in a case where two iron tapping runners (2) are disposed facing each other above a tilting runner (1), to adjust the pour position of molten iron from the iron tapping runners (2), the position of the tilting runner (1) can be moved in the longitudinal direction of the iron tapping runners (2) for each upper truck (8) by moving upper truck wheels (9) along narrow-gauge rails (11) of a lower truck (12). To remove the tilting runner (1), the position of the tilting runner (1) can be moved in the direction orthogonal to the longitudinal direction of the iron tapping runners for each lower truck by moving the wheels of the lower truck along floor rails. The tilting runner (1) can thereby be picked up without interfering with the iron tapping runners (2).
Owner:JFE STEEL CORP
A Multi-pass Spinning Forming Method for Cylinder with Inner Ring Reinforcing Rib
The invention provides a multi-pass spinning forming method with an inner ring reinforcing rib cylinder. According to the method, the internal spinning technology is adopted in combination with the tension spinning technology, and rapid forming of reinforcing ribs is realized in an internal spinning mode. The method has the advantages that the problems that a sectioning mold is required to be adopted, the mold cost is high and the production efficiency is low due to the fact that an external strong spinning technology is adopted for forming are solved, and by adopting the multi-pass spinning method, the utilization rate of a tension internal spinning material is increased, and the production cost is reduced.
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
A kind of nc automatic right-angle track
InactiveCN104709685BSmall space requirementAchieve independent movementConveyor partsMechanical conveyorsEngineeringSpace requirements
The invention provides an NC automation right-angle track. The NC automation right-angle track comprises a supporting part, a driving part, a transmission part and an induction part, wherein the supporting part is composed of an X-direction supporting part and a Y-direction supporting part which form a right angle, the driving part and the transmission part are located at ports of the X-direction supporting part and the Y-direction supporting part, and the induction part is used for detecting the position of a motion component. In the NC automation right-angle track, the part, located at the right-angle intersection, of the transmission part is provided with tooth-shaped belts which form a right angle and are arranged along the X axis and the Y axis, and meshing teeth matched with the tooth-shaped belts are arranged at the bottom end of the motion component; the Y-axis meshing teeth and the Y-axis tooth-shaped belt of the motion component are exactly meshed while the X-axis meshing teeth and the X-axis tooth-shaped belt of the motion component are separated under control of the motion component, and therefore steering of the motion component is completed. By means of the NC automation right-angle track, independent and split movement of the motion component on an X-axis track or a Y-axis track can be achieved, and the space requirement of the track is further lowered.
Owner:UNIV OF SHANGHAI FOR SCI & TECH
A kind of internal spinning forming method
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
A kind of internal spinning forming method of cylinder with inner ring reinforcing rib
The invention provides an internal spinning formation method of a barrel with inner ring reinforcing ribs. Rapid formation of the reinforcing ribs is achieved in an internal spinning mode through combination of the internal spinning technology and the tension spinning technology; and the problems of need for a split mold, high mold cost, low production efficiency and the like caused by an externalpower spinning process are solved. The method can achieve two types of axial motion on the same axis, thereby providing motion space for hauling mechanisms of the internal spinning and tension spinning combined process, achieving coaxial and mutually independent motion of the internal spinning hauling mechanism and a rotating wheel mechanism, and guaranteeing implementation of the combined spinning process.
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
An integrated pouring device for urban pipe gallery
The invention discloses an urban pipe gallery integrated pouring device, comprising a pouring device main body, characterized in that a base is installed on both sides of the bottom end of the pouring device main body, a support frame is installed on the inner side of the base, and a support frame is installed on the inner wall surface of the support frame. A side fixing plate, a first side fixing strip is installed on the inner bottom end of the support frame, a bottom fixing plate is installed at one end of the first side fixing strip, a movable plate is installed at one end of the bottom fixing plate, and a telescopic rod is installed on the surface of the movable plate. A second side fixing strip is installed at one end of the movable plate, and a mounting plate is installed at the inner bottom end of the side fixing plate. In the present invention, by setting up a pouring module for an urban pipe gallery, through the expandable structure at the bottom, when the formwork faces a tunnel with a complex structure or a tunnel of different sizes, it can expand and contract according to the required size, so that the subsequent concrete can be expanded and contracted according to the specified size. Pouring to reduce the use of wood.
Owner:GUANGZHOU ENG CO LTD OF CHINA RAILWAY 19TH BUREAU GRP
Spinning spin roller mechanism
The invention provides a spinning spin roller mechanism. The spinning spin roller mechanism comprises a spin roller head mechanism, a spin roller radial feeding structure, a spin roller arm, a spin arm seat and an axial feeding structure, wherein the spin roller head mechanism is composed of three sets of spin roller assemblies which are uniformly distributed in the circumferential direction, a spin roller head main body and an iron wedge, each set of spin roller assembly comprises a supporting rolling body, a spin roller, a connecting rod and a connecting rod shaft. According to the spinningspin roller mechanism, through cooperation between the iron wedge and the spin roller assemblies, axial and radial motion capable of being precisely numerically controlled is converted into the radialmotion of a spin roller head, the precise numerical control of radial feeding of the spin rollers is realized, then the precise axial and radial motion conversion of the spin rollers in a narrow space is realized, and the precise control of radial feeding amount of the spin rollers is met.
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH
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