317results about How to "Act as an auxiliary support" patented technology

The invention discloses a resin pressing curved surface numerical control machining clamp for performing precision forging on a blade tenon root. A clamp box cover is connected with a clamp box body through an eccentric pin shaft; parts of the clamp box body and the clamp box cover, which are contacted with a blade back, a blade basin and the tenon root, are made of resin materials, so that a blade can bear impact and vibration which are caused by a cutting force of a cutter during machining, and the blade can be machined stably and is deformed difficultly; and the positioning precision is improved. According to the clamp, the efficiency of machining an aircraft engine blade is improved, and the machining precision of the clamp can be improved, so that the problem about clamping during blade tenon root precision forging is solved. The clamp has a simple structure and is convenient to mount and high in positioning precision; and the clamp can be assembled and disassembled frequently without influencing the positioning precision. The clamp is used for machining the tenon root of the aircraft engine blade and tenon roots of similar thin wall blades, such as a working blade of a gas turbine, a guide blade and the like.

The invention discloses a swing type avoidance-free three-dimensional garage. The garage comprises a base, a lower vehicle carrying plate, an upper vehicle carrying plate, an upper vehicle fetching drive device, a horizontal drive mechanism, a swing device, two swing rods, first hydraulic cylinders and a balancing device, wherein the lower vehicle carrying plate is arranged on the base through a lower vehicle fetching drive device; the upper vehicle carrying plate is arranged above the base through the upper vehicle fetching drive device; the upper vehicle fetching drive device comprises a first translation device which comprises a support frame, and a horizontal support is arranged at the upper part of the support frame; the horizontal drive mechanism drives the upper vehicle carrying plate to slide into or leave out of the horizontal support; the swing device comprises two first guide rails which are arranged on the base, and slide chutes are formed in the first guide rails in a concave manner; the swing rods slide along the slide chutes through rollers, and the upper ends of the two swing rods are hinged to front parts of two swing rod grooves which are formed in the bottom of the upper vehicle carrying plate in a concave manner; two cylinder bodies of the first hydraulic cylinders are hinged underground, and piston rods of the first hydraulic cylinders are hinged with the swing rods; the balancing device is used for keeping the upper vehicle carrying plate balanced in the swing process. According to the swing type avoidance-free three-dimensional garage, the action of the upper vehicle carrying plate is smooth, and parking is safe and reliable.

The invention discloses an anti-seismic pipeline installation device, which comprises a base, a lifting seat is arranged above the base, through holes are opened on both sides of the bottom end of the lifting seat, a threaded rod is slidingly arranged in the through hole, and the threaded rod is threaded. A fixed ring is connected, and the upper end of the lifting seat is fixedly connected with a lower support half ring. The upper end of the lower support half ring is provided with an upper support half ring. The protection pad is fixedly connected with the upper support half-ring and the lower support half-ring respectively through a plurality of springs, and the end of the upper support half-ring away from the rotating shaft is fixedly connected with a connecting plate, and the connecting plate is threadedly connected with fastening bolts, and the lifting seat is provided with a The threaded hole has a simple structure and a reasonable design, which can greatly improve the anti-seismic ability of the pipeline, prevent the pipeline from breaking, and improve the safety of pipeline transportation.

The invention discloses a robot for automatic drilling. The robot comprises a base. The two side walls of the base are each fixedly connected with an auxiliary support device through a connecting rod.The upper side wall of the base is fixedly connected with a telescopic sleeve rod. A horizontally arranged fixed rod is fixedly connected to the end, away from the base, of the telescopic sleeve rod.The two ends of the fixed rod are each provided with an installing cavity and are each provided with a vertically arranged drilling rod, and the lower ends of the two drilling rods are each fixedly connected with a drill bit. The two drilling rods both penetrate through the installing cavities, and the two ends of the two drill bits penetrate through the upper side wall and the lower side wall ofthe fixed rod correspondingly. First rotary rods are rotationally connected in both the two installing cavities. One ends of both the two first rotary rods penetrate through one side wall of the fixed rod. The placing state of the robot is stable during working, and moving and use are convenient.

The invention is a cutting processing machine and processing method for valve body casting pouring openings. The cutting processing machine comprises a bottom plate and a fixing device arranged on thetop of the bottom plate, wherein the center of the bottom plate is symmetrically provided with alignment devices, and the top of the bottom plate is also provided with a cutting device. The inventionuses the alignment devices to adjust the position of the valve body to make the valve body located at the center of the fixing device, and uses a bidirectional motor to drive a bidirectional screw tomake two sets of fixing plugs approach at the same time until the fixing plugs are inserted into the valve body, so that the valve body is fixed and stably placed, and the cutting incision is flat. The invention drives two sets of ring cutters through a set of motors at the same time to cut the two pouring openings at the same time to ensure that the remaining lengths of the pouring openings after the cutting are the same, provides a protective cover outside the ring cutters to prevent metal debris from splashing into the eyes of the operator, and provides a support plate on the top of the support rods to assist to support the valve body, thereby preventing the connecting rods from deforming due to excessive pressure when the pouring openings are cut from top to bottom.

The invention discloses full-automatic mechanical processing equipment. The full-automatic mechanical processing equipment comprises an operation platform. Two supporting devices are symmetrically arranged on the left and right sides of the bottom of the operation platform. A fixed die is fixedly connected at the middle point of the top of the operation platform. Supporting plates are correspondingly and fixedly connected to the left and right sides of the top of the operation platform. The tops of the two supporting plates are fixedly connected through a top plate. A driving motor is fixedlyconnected at the middle point of the top of the top plate. A driving rotating shaft is fixedly connected to an output shaft of the driving motor. The bottom of the driving rotating shaft penetrates through the top plate, extends to the lower part of the top plate and is fixedly connected with a driving gear. According to the full-automatic mechanical processing equipment, the operating platform, the supporting plates, the top plate, the driving motor, the driving rotating shaft, the driving gear, a supporting sliding block, a rack plate, a supporting sliding sleeve, a supporting sliding plate,air cylinders, a mounting plate, a drilling motor and a drilling bit are matched with each other, so that full-automatic drilling equipment can automatically adjust the processing position, the laborintensity of a user is reduced, and a large amount of working time is saved.

The invention discloses an exoskeleton seat comprising a support component, a driving component and a backrest, wherein the support component comprises a first connecting rod and a second connecting rod rotatably connected to one end of the connecting rod, and the first connecting rod and / or the second connecting rod are / is provided with a fastener; the driving component is provided with two connecting ends, and one connecting end is rotatably connected with the first connecting rod while the other connecting end is rotatably connected with the second connecting rod, so as to drive the first connecting rod and the second connecting rod to rotate relatively; the backrest is rotatably connected to the end, away from the second connecting rod, of the first connecting rod and is fixed to the first connecting rod in a limiting manner. The exoskeleton seat is designed to endow traditional exoskeleton with seat function.

The invention discloses a lifting vertical vortex pipeline pump. The lifting vertical vortex pipeline pump comprises a first motor and a pump body. The first motor and the body are fixedly connected through a bearing seat. A liquid outflow pipe and a liquid inflow pipe are arranged on the left side and the right side of the pump body respectively. A liquid outflow flange plate and a liquid inflow flange plate are arranged at the end of the liquid outflow pipe and the end of the liquid inflow pipe respectively. An impeller is arranged in the pump body. A lifting device is arranged at the bottom of the pump body. At least four supporting guide rods are symmetrically arranged on the periphery of the lifting device. The supporting guide rods are connected with the first motor through limiting mechanisms. One-way flow guide plates are rotationally connected to the inner wall of the liquid inflow pipe. Vortex generating bodies are arranged in the liquid outflow pipe. The lifting vertical vortex pipeline pump is simple in structure and high in practicality; the lifting device is arranged outside the pump body, the requirement of erection joint of pipelines of different heights can be met, the pipelines are prevented from being bent, and connecting accuracy and strength are improved; and liquid can flow in a vortex manner through the vortex generating bodies in the pump body, and pressure and speed in the liquid flowing process are increased.

The invention discloses a power-assisted walking and auxiliary supporting mechanism. The power-assisted walking and auxiliary supporting mechanism comprises a left leg, a right leg, feet, a waist wearing module and an auxiliary supporting telescopic rod, wherein the feet are installed on the left leg and the right leg correspondingly, the left leg and the right leg each comprise a hip joint connecting piece, a thigh supporting rod, a thigh rope driving mechanism, a knee joint connecting piece, a shank supporting rod, a shank rope driving mechanism, an ankle joint connecting piece and a vibration reducing module, the hip joint connecting pieces are connected with the waist wearing module, the thigh supporting rods and the hip joint connecting pieces are connected and can rotate relatively,the thigh supporting rods are rotationally connected with the shank supporting rods through the knee joint connecting pieces, the feet comprise foot bottom, electric folding wheel sets and foot binding belts, the vibration reducing module comprises vibration reducing mechanisms and foot buffer pads, the foot buffer pads are installed on the foot bottom, the vibration reducing mechanisms are connected with the ankle joint connecting pieces, and the vibration reducing mechanisms are connected with the foot buffer pads and the foot bottom. The power-assisted walking and auxiliary supporting mechanism is good in transmission efficiency, safe and reliable, and the smoothness during power-assisted walking is improved.

The invention discloses an HDPE (high-density polyethylene) double-wall corrugated pipe cooling device which comprises an outer sleeve body (1) and a vacuum water jacket (2), wherein a spiral groove is formed in the outer surface of the vacuum water jacket (2) along the axial direction; air suction holes (21) are formed in the bottom of the spiral groove; a section of water cavity (22) is arranged on the vacuum water jacket (2); a water inlet (223) is formed in the lower end of the water cavity (22) while a water outlet (224) is formed in the upper lend of the water cavity (22); a plurality of fixing pieces (221) are arranged on the water cavity (22) and penetrate through a heat insulation plate (222). According to the HDPE double-wall corrugated pipe cooling device, the water cavity, the spiral groove and the heat insulation plate are arranged on the vacuum water jacket, so that the formed process is improved, the appearance and mechanical performance of the inner wall of an HDPE double-wall corrugated pipe are stable under the action of uniform and full cooling, the production efficiency can be improved, the cost is lowered, and the application range is widened.