89results about How to "Realize multi-angle rotation" patented technology

The invention discloses a high-altitude object throwing early-warning protection system based on target recognition and a control method. The system mainly comprises an image acquisition device, a recognition device and a projection device. The image acquisition device comprises a camera support, at least one upward camera and at least one downward camera. The projection device comprises an earlywarning device and a warning device. The recognition device comprises a recognition server, the upward camera and the downward camera are installed on the camera support, the upward camera faces floors of a residential building, the downward camera faces a pedestrian path below the residential building, the early warning device is installed on an outer side of a bottom layer of the residential building, and the warning device is installed on an upper portion of the camera support. The visual field ranges of the cameras are expanded through multi-view shooting, monitoring dead angles are avoided, meanwhile, the early warning device and the warning device are provided, and the real-time danger warning is achieved for pedestrians on a road and the warning is given to uncivilized residents under the condition that high-altitude object throwing happens.

The invention discloses a cosmetic box body rotary conveying mechanism. The cosmetic box body rotary conveying mechanism comprises a frame; a servo motor is fixed at the middle part of the bottom surface of a top plate of the frame; a rotating shaft of the servo motor upwards extends out of the top plate of the frame, and is fixed with a rotary support plate; slide blocks are fixed on bottom support legs of the frame; chutes are formed in the bottom surfaces of the slide blocks; extension projection bars upwards extending are arranged on the top surfaces of guide rails, and are inserted in the chutes; the outer side walls of the slide blocks are hinged with rollers; the rollers are pressed against the top surfaces of the edge parts of the guide rails; the inner side wall of one guide rail is fixed with a side part connecting block; a rack is fixed on the side part connecting block; the inner side wall of the corresponding slide block is fixed with a mobile motor connecting frame; and a mobile motor is fixed on the mobile motor connecting frame. The cosmetic box body rotary conveying mechanism can move along the guide rails and realize multi-angle rotation through operation of the servo motor, so that cosmetic box bodies are precisely aligned to a filling port, and the filling effect is improved.

The invention belongs to the technical field of clearing of harmful aquatic plants and particularly relates to a ship for clearing alternanthera philoxeroides in a complex water area. The ship comprises a ship body, driving wheels, a support, a conveying pipe, a centrifugal pump, direction adjusting units, a cutting module and a collecting unit; the driving wheels are arranged on the two sides ofthe ship body; the support is arranged on the front portion of the ship body; the conveying pipe is fixedly connected to the upper end of the support; the centrifugal pump is arranged at the upper endof the conveying pipe; the direction adjusting units are arranged in the middle of the conveying pipe and each comprise an elastic rubber sheet, an air cylinder, a universal joint, a telescopic rod and a damping spring; the cutting module is arranged at one end of the conveying pipe and comprises a shell, a rotating shaft, a waterproof motor, a rolling shaft and a cutting piece; angular transformation of the cutting module can be achieved through the direction adjusting units; the collecting unit is arranged at the other end of the conveying pipe; and the centrifugal pump conveys the alternanthera philoxeroides crushed by the cutting module to the collecting unit for storage. The ship is suitable for clearing work of the alternanthera philoxeroides in the complex water area, the structureis simple, and the working efficiency is high.

The invention discloses a spraying disinfection robot and a spraying disinfection method, and the spraying disinfection robot comprises a mobile chassis which is used for controlling the movement of the spraying disinfection robot; the spraying device is used for placing a to-be-treated disinfectant with a preset concentration, atomizing the to-be-treated disinfectant to obtain to-be-treated liquid drops, and then spraying the to-be-treated liquid drops into the surrounding space environment; the target disinfecting and killing device is used for adjusting the position and direction of a mechanical arm when the spraying disinfecting and killing robot recognizes a target object and controls the spraying disinfecting and killing robot to move to a preset position by utilizing the movable chassis, so that a nozzle faces the target object, and meanwhile, the spraying device is associated to obtain to-be-treated liquid drops; and in combination with the movement of the movable chassis, the rotation of the mechanical arm and the spraying of the to-be-treated liquid drops by the nozzle, all-directional spraying disinfection on the target object is completed. By recognizing the target object and controlling the movable chassis and the mechanical arm, all-directional precise disinfection and killing of the specific target object are achieved.

The invention provides a multi-size chip mounting device, comprising a supporting bottom plate, supporting cross bars, U-shaped fixing rods and mounting nozzles, wherein two fixing seats are arrangedon the supporting bottom plate, two supporting cross bars vertical to the fixing seat are installed on the fixing seat, a first lead screw is arranged on one side of the supporting cross bar, one endpart of the first lead screw is connected with a first motor, at least one first lead screw sleeve capable of moving relative to the first lead screw sleeves the first lead screw, a first slide blockis connected with each first lead screw sleeve, the first slide blocks are slidably connected to first slide rails above the supporting cross bars, and at least one first slide block is arranged on each first slide rail. The multi-size chip mounting device provided by the invention can realize the position change of front and rear, left and right, and up and down of the mounting nozzle, can also realize multi-angle rotation of the mounting nozzle in the circumferential direction, and can accurately locate the positions of the ships according to chips with different sizes, so that the mountingnozzle accurately suck the chips and place the chips at designated positions.

The invention discloses a six-axis mechanical hand. The six-axis mechanical hand comprises a base, a first mechanical arm, a second mechanical arm, a third mechanical arm, a fourth mechanical arm, a fifth mechanical arm and a sixth mechanical arm, wherein the bottom of the first mechanical arm is rotatably connected to the top of the base; the second mechanical arm is hinged with the first mechanical arm; the third mechanical arm is hinged with the second mechanical arm; the fourth mechanical arm is rotatably connected to the third mechanical arm; the fifth mechanical arm is hinged with the fourth mechanical arm; the sixth mechanical arm is rotatably connected to the sixth mechanical arm; the bottom of the sixth mechanical arm is fixedly connected to a connector; one side of the connectoris equipped with a clamp capable of being turned over; and the other side of the connector is equipped with a sucking disc clamp. The six-axis mechanical hand can realize multi-angle rotation, so thatthe clamp capable of being turned over and the sucking disc clamp, which are mounted on the sixth mechanical arm, are driven to switch, and therefore, automatic loading and unloading work is realized, degree of automation is high, a grabbing position is accurate, and operability is good.

The invention discloses a triangular vibration grinding process for an aluminum alloy part. A base, a shell, an adjusting plate, a grinding bucket, a vibrating mechanism and a protective layer are involved, wherein the shell is arranged on the base, the adjusting plate is arranged inside the shell, the vibrating mechanism is arranged on the adjusting plate, the grinding bucket is arranged on the vibrating mechanism, the protective layer is arranged at the edge of the grinding bucket, one side of the protective layer is fixed on the grinding bucket, and the other side of the protective layer isfixed on the shell; the vibrating mechanism is arranged at the edge of the bottom of the grinding bucket, and a screen is arranged on the inner surface of the grinding bucket; and the triangular vibration grinding process further comprises grinding steps. On one hand, the multi-hydraulic cylinders are adopted to be arranged, so that multi-angle rotation of equipment is realized, and integrity anduniformity of grinding are ensured; and a modularized screen is additionally arranged on the other hand, when the screen is damaged, part of the screen can be replaced according to actual requirements, the dismounting and mounting speed is fast, the operation is convenient, and the cost for replacing the screen is reduced.

The invention provides a rotating mechanism for an automatic piling up device. The rotating mechanism is arranged at the lower end of the lifting mechanism of the automatic piling up device. The rotating mechanism comprises a swing driving pair, an electric motor speed reducer, a connecting frame and a hanger, wherein the inner ring of the swing driving pair is fixed on the connecting frame; the outer ring of the swing driving pair is fixed on the hanger and comprises a turbine capable of enabling the outer ring of the swing driving pair to rotate; a worm matched with the turbine is mounted on the connecting frame; the electric motor speed reducer is mounted on the connecting frame; the turbine is driven to rotate by the electric motor speed reducer through the worm. According to the invention, the rotating mechanism has the characteristics of being stable in structure, multi-angle in rotation, accurate in rotating and positioning and low in failure rate.

A machining and positioning device for a wheel hub includes a base, a rotary platform and a positioning platform, the rotary platform is arranged on the upper end face of the base, the positioning platform is installed on the upper end face of the rotary platform, universal wheels with brakes are fixedly arranged at the bottom of the base, the upper end face of the positioning platform is providedwith four clamping mechanisms, respectively a first clamping mechanism, a second clamping mechanism, a third clamping mechanism and a fourth clamping mechanism, the first clamping mechanism and the third clamping mechanism are symmetrically arranged, the second clamping mechanism and the fourth clamping mechanism are symmetrically arranged, and the wheel hub is clamped among the four clamping mechanisms. The structure design of the invention is novel, and the quick clamping and positioning of the wheel hub can be realized, which is convenient for machining. In addition, the positioning platform can be rotated at multiple angles, which is convenient for machining a plurality of parts of the wheel hub, and the machining efficiency is further improved.

The invention discloses a fire-fighting fire-proof spraying device based on a gas-sensitive sensor. The fire-fighting fire-proof spraying device based on the gas-sensitive sensor comprises a base, a through groove, a gear, a first connecting arm, a second connecting arm and a sprayer head; a rectangular groove is formed in the center of the top face of the base, and a rack is arranged on one sidewall of the groove; the through groove is in a rectangular shape, is formed in the center of the bottom face of the groove and penetrates through the bottom face of the base; the gear is arranged in the groove, meshes with the rack and can axially move along the groove; one end of the first connecting arm is rotatably arranged at the center of the bottom face of the gear through a first rotating disc; one end of the second connecting arm is rotatably arranged at the other end of the first connecting arm through a second rotating disc; and the sprayer head is shaped like a cylinder, the top face of the sprayer head is rotatably arranged at the other end of the second connecting arm through a third rotating disc, and the bottom face and the circumferential side face of the sprayer head are evenly provided with water spraying holes. The invention further provides a control method of the fire-fighting fire-proof spraying device based on the gas-sensitive sensor, and efficient fire extinguishing is achieved.

The invention relates to the technical field of air humidifiers, and discloses an energy-saving and rotary air humidifier with a humidity range adjustable function. The air humidifier comprises a circular ring, spraying holes are formed in the surface of the circular ring, the lower end of the circular ring is fixedly connected with a base through a gasket, the end, far away from the circular ring, of the base is fixedly connected with a connecting rod, the end, away from the base, of the connecting rod is fixedly connected with a first gear, the first gear is meshed with a second gear, the inner surface of the second gear is meshed with a third gear, the surface of the third gear is sleeved with an output shaft, the end, far away from the third gear, of the output shaft is sleeved with fan blades, the fan blades are located on a rotor of a motor, the motor is placed on a voltage stabilizer, and a water storage tank is fixedly arranged at the lower end of the voltage stabilizer. Through vibration of atomizing sheets, magnetism generates electricity which is transmitted to the voltage stabilizer, and then the motor is driven to rotate; and in addition, the fan blades are blown by amist outlet to rotate, the first gear, the second gear and the third gear are meshed to drive the circular ring to rotate, so that the humidifier can rotate in multiple angles so as to wet the air byutilizing self energy.

The invention belongs to the technical field of conveying devices, and provides a conveying device for engine production. A conveying belt, a turning device and an overturning mechanism are included.The conveying belt comprises a first conveying belt body and a second conveying belt body which are vertically arranged. The turning device comprises a power piece and a rotation disc. The rotation disc is fixedly connected with the output end of the power piece. The overturning mechanism comprises a fixing base, an overturning rod and a bottom plate. The bottom plate is provided with fixing tongs. The two ends of the overturning rod are movably connected with the fixing base and the bottom plate correspondingly. Two moving devices are arranged and each comprises a drive piece, a screw and a movable block. The movable blocks are movably connected with the bottom plate. Each drive piece comprises a drive wheel, a driven wheel and a rotation chain, wherein the rotation chain is in cup jointwith the drive wheel and the driven wheel, and the driven wheel is fixedly connected with the corresponding screw. Thus, the conveying device can effectively achieve engine conveying, the occupied area of the conveying device is reduced, meanwhile, overturning in the engine conveying process can be effectively achieved, and the assembling efficiency is improved.

The invention relates to a steel tube multi-angle welding fixture. The steel tube multi-angle welding fixture comprises a fixed base and an upright column vertically arranged on the fixed base, wherein the upper side and the lower side of the upright column are respectively and movably connected with a movable arm; each movable arm rotates in the plane where the upright column and the movable arm are located; a rotary slot is arranged on the tail end of each movable arm; a rotational steel tube clamping frame is movably connected to each rotary slot; each steel tube clamping frame rotates in the plane where the corresponding movable arm and the steel tube clamping frame are located. Furthermore, each steel tube clamping frame comprises a steel tube bracket and a plurality of clamping sleeves; a plurality of fastening bolts are uniformly arranged on each clamping sleeve in a penetrating manner. Moreover, a sliding rail for the movable arms to slide up and down is arranged on the upright column. With the adoption of the technical scheme, the steel can rotate in multiple angles through the movable arms and the steel tube clamping frames, the butt joint of joints of steel tubes with bent or inclined joints is realized, and the steel tube multi-angle welding fixture is broader in application range.

The invention discloses a double-sealing trap, which comprises a water sealing part, and also comprises a mechanical sealing part, wherein the mechanical sealing part is mounted at a position of the upper end of the water sealing part; the water sealing part comprises a trap main body; a water outlet end of the trap main body is also connected with two stages of reversing elbows; a telescopic locking structure is arranged between the two stages of reversing elbows. The double-sealing trap provided by the invention can be used for solving the problems that a trap is poor in water-sealing retention ability and poor in sealing in an existing building water supply and drainage technique, and is good in stench return prevention effect, simple in structure, convenient to mount and suitable to popularize and apply.

The invention discloses a rotary power adapter, which comprises a conductive plug, a PCB (Printed Circuit Board) and an adapter shell, wherein the adapter shell is formed by buckling an upper cover shell and a lower cover shell; the PCB is fixedly accommodated in the adapter shell; the conductive plug is positioned on the adapter shell and extends out of the adapter shell; a rotating structure is movably clamped and positioned on a side wall surface of the adapter shell, which is formed by buckling the upper cover shell and the lower cover shell; the rotating structure is combined on an angle control structure in an autorotation manner; the angle control structure is fixedly positioned in the adapter shell; the conductive plug is hinged on the rotating structure. The rotating structure is arranged on the side wall surface formed by buckling the upper cover shell and the lower cover shell in a penetrating way so as to install the conductive plug, and the purpose that the conductive plug does angular rotation relative to the adapter shell is realized by combining with the angle control structure; and because the conductive plug is hinged on the rotating structure, the conductive plug can rotate relative to the rotating structure, the multi-angle rotation of the conductive plug is realized, thus the rotary power adapter is convenient to use in multiple occasions.

The invention discloses a middle tension adjusting device for pretightening force control for facilities. The middle tension adjusting device comprises a main hollow shell. The middle tension adjusting device utilizes a thread structure and an air pressure to work together, thereby playing an effective protective role and having strong control for pretightening force. When the thread structure isunder stress, the middle tension adjusting device has stable limiting. Meanwhile, when high-pressure gas is under stress, the middle tension adjusting device has the characteristics of buffering effect and large bearing range. Therefore, the device has the characteristics of long service life and strong resistance to pressure. Moreover, the device is provided with a thread stress length adjustingcontrol mechanism. The thread stress length adjusting control mechanism can adjust the actual length of the device through the thread structure, thereby playing a limiting role. In addition, the device is provided with a universal connection and rotary limiting fixing mechanism. The universal connection and rotary limiting fixing mechanism can realize a multi-angle rotation effect after connectingtwo components, thereby adapting to different angles of connection. Moreover, the device has strong compression resistance. In addition, the device is provided with a steel wire rope connection fixing mechanism which can be effectively connected with the end part of a steel wire rope.

The invention discloses a conveying device with a stacking function. The conveying device with the stacking function comprises a box body. A first motor is fixedly connected to one side of the bottompart of an inner wall of the box body; an output shaft of the first motor is in transmission connection with a first rolling wheel through a speed changer and a belt; a moving box is slidably connected to one side of the bottom part of the inner wall of the box body; a second motor is fixedly connected to one side of the bottom part of an inner wall of the moving box; an output shaft end of the first motor is in transmission connection with the first rolling wheel through the speed changer and the belt; a rotating frame is rotatably connected to the top part of the moving box through a rotating support; a fixing seat is fixedly connected to the bottom part of the rotating frame; a lifting device is rotatably connected to the center of the fixing seat through a pin shaft; and a moving device is fixedly connected to one side of the bottom part of the inner side of the moving box. The invention relates to the technical field of conveying equipment. According to the conveying device with the stacking function, the problems that stacking needs to be carried out by manpower and a stacking robot needs to be purchased by large amount of money in the prior art are solved, the traditional stacking efficiency is improved, and the labor intensity is reduced.

The invention relates to a vertical panoramic virtual reality experience device, which comprises a support assembly, a visual simulation assembly, a touch simulation assembly and an auditory simulation assembly, the visual simulation assembly comprises a circular splicing screen, a simulation rotation part and a simulation airplane model, the circular splicing screen is arranged on the support assembly, a rotation simulation component is arranged in the circular splicing screen, the simulation airplane model is arranged on the rotation simulation component, the touch simulation assembly comprises an annular spray pipe, the annular spray pipe is fixedly installed on the inner side of the circular splicing screen and communicated with a water supply component, the water supply component is arranged on the supporting assembly, the auditory simulation assembly comprises an annular air pipe and an air circulation component, the annular air pipe and the air circulation component are both arranged in the circular splicing screen, and a plurality of nozzles are fixedly arranged on the lower side of the annular air pipe. The problem that most of traditional virtual reality devices only have visual perception and are insufficient in immersion is solved.

The invention discloses a precise machine punching device which comprises a base, supporting rods and a transverse rod. The supporting rods are fixed to the two sides of the upper surface of the base.The inner sides of the upper ends of the supporting rods are connected with the transverse rod through fixing blocks. By means of the precise machine punching device, the transverse rod is sleeved with a lantern ring, a connecting rod is fixed to the bottom face of the lantern ring, the connecting rod is connected with a first connecting pillar through a ball, a second connecting pillar is connected with the bottom face of the first connecting pillar through a spring, and an electric drill is fixed to the second connecting pillar. By means of the design, multi-angle rotation of the electric drill can be achieved, in addition, the weight of the electric drill can be relieved through the spring, and the phenomenon that the arms are ache due to long-time operation, and the drilling precisionis affected is avoided; a positioning lamp is arranged in a groove so that a punching position can be positioned; and a fixing bar is arranged on the upper surface of the base and is connected through a piston rod of an air cylinder, and therefore the punching device can be fixed.

The invention discloses an aluminum alloy profile cutting device, comprising a device body, wherein the device body is fixedly provided with a horizontally sliding bar, the sliding bar is slidably provided with a mounting plate, and the mounting plate is provided with a through hole. The mounting plate is sleeved on the sliding bar. A cylinder is fixedly arranged on one side of the inner wall of the device body. An output shaft of the cylinder is fixedly connected with the mounting plate, and the cylinder is located above the sliding bar. The mounting plate is fixedly provided with a push rodmotor. The push rod motor is located below the sliding bar. An output shaft of the push rod motor is fixedly connected with a mounting frame. The mounting frame is in a U-shaped structure. Two throughholes are arranged on mounting frame. The through hole is internally rotatably provided with a horizontal rotating shaft. The rotating shaft is fixedly provided with a cutting wheel. The device realizes multi-angle cutting of aluminum alloy, and provides convenience for a user to arbitrarily cut the aluminum alloy as needed. The device also ensures safety of an operator, and the structure is simple, use is convenient, and promotion is easy.

The invention discloses a multi-functional police dog robot. A main body of the multi-functional police dog robot consists of a biting part, a leg part, a body, an end cover and the like; the biting part comprises a head connecting part, a neck belt wheel, a belt shaft, a camera, an anesthetic needle and the like; the leg part comprises a leg rotating frame, a buffer frame, a ball rod, a limitingplate, foot paws and the like; when the multi-functional police dog robot is in use, the leg part of the robot moves; the biting part can be used for biting an enemy and injecting the enemy with anesthetic; and the body is provided with an emergency product box for providing emergency products for polices.

The invention discloses a buckled rapid joint, which comprises a joint, wherein a blocking table structure is formed at one end of the joint, and is provided with a buckling structure; a clamping groove structure is formed on the inner wall of the other end of the joint; and the clamping groove structure is provided with rapid-joint nut structures which are arranged in a matching way. The buckled rapid joint has the advantages of simple and delicate structure, good airtightness, firm clamping, easiness in loosening and capability of realizing repeated loosening and clamping; and meanwhile, multi-angle rotation can be realized, and the installation azimuth angle of the joint can be changed optionally by 360 degrees to adapt to different installation requirements.

The invention discloses an automatic shoe sole road holding detector, and relates to the field of shoe detecting equipment. The automatic shoe sole road holding detector comprises a base, wherein a friction plate is arranged on the base and is provided with at least two positioning holes; sliding columns which correspond to the positioning holes are arranged on the base; the positioning holes of the friction plate sleeve the sliding columns; a pressure gauge is arranged between the friction plate and the base; a sliding table is arranged on the base and positioned on one side of the friction plate; a stand column which moves back and forth along the sliding table is arranged on the sliding table; a first cylinder is arranged on the stand column; a shoe tree is arranged at the bottom end ofa piston rod of the first cylinder, and is positioned over the friction plate; a second cylinder of which the direction is the same as that of the sliding table is arranged on the base and positionedon one side of the stand column; and the front end of the piston rod of the second cylinder is connected with the stand column through a tension meter. The automatic shoe sole road holding detector is simple in structure and convenient to use and operate, results are visual, accurate measurement is implemented, road holding of a shoe is detected in multiple directions, the measurement results canreally, effectively and comprehensively reflect the road holding of the shoe, and the measurement accuracy is improved.

The invention relates to the paint processing field, in particular to an eccentric solid-liquid paint mixing system. The system consists of a box, a motor, a feed inlet, a discharge port, a rotation shaft, stirring units, circulating filter screen units and eccentric rotation units. The box is cylindrical and is used for holding paint; the motor is installed above the box and is used for driving the rotation shaft to rotate; the feed inlet is used for adding paint into the box; the discharge port is used for mixed paint to flow out of the box; the rotation shaft is used for driving the eccentric rotation units to rotate; the stirring units are located on the upper surfaces of the eccentric rotation units, and are used for stirring paint; the circulating filter screen units are located between the eccentric rotation units, and are used for further stirring of paint; and the eccentric rotation units are used for driving the stirring units and the circulating filter screen units to rotate. The eccentric solid-liquid paint mixing system provided by the invention is mainly used for mixing of solid-liquid paint, and can automatically control the adding of auxiliary materials, effectivelyreduce workers' labor intensity and increase productivity.

The invention relates to wearable equipment capable of completing photography work by using a camera or canceling the body of the camera. The wearable equipment comprises a wearable equipment body, a lens, a mechanical arm, a first control unit, a processing unit and a second control unit, wherein the mechanical arm is connected with the wearable equipment body, and the mechanical arm can rotate by using a mechanical arm connecting point; a first platform capable of rotating relative to the mechanical arm is arranged at the front end of the mechanical arm, and a clamping connecting part is arranged on the first platform; the clamping connecting part is connected with the lens in a clamping mode. Through the technical scheme, the mechanical arm is arranged on the wearable equipment, and the lens is arranged on the mechanical arm, so that multi-angle rotation of the lens is realized, and the shooting for angle-needed photographs is realized. Without a hand-hold camera, the shooting is realized through the shoulders or the crotch of a human body or through the cooperation of the shoulders and the crotch, and the load for the waist is reduced.

The invention discloses an intelligent cabinet capable of rotating by 360 degrees. The intelligent cabinet comprises a cabinet body and rotary drawers, and is characterized in that a support column is arranged on the cabinet body, the support column is sleeved with the rotary drawers, and a rotary shaft column is arranged at the position, deviating from the axis, in the support column; multiple shaft clips vertical to the rotary shaft column are arranged on the rotary shaft column, the shaft clips penetrate through the support column and are connected to surrounding gears arranged at the inner walls of the rotary drawers, a rotation motor is installed at the upper side of the rotary shaft column, the lower side of the rotary shaft column is inserted in a limiting groove of the lower end of the inner walls, the rotation motor is fixed on the support column through a staddle ring arranged on the support column, a rotary shaft is connected to the lower portion of the rotation motor, a rechargeable battery pack is arranged at the lower portion of the rotary shaft column, and the rotation motor is connected to the rechargeable battery pack through a current lead. The intelligent cabinet capable of rotating by 360 degrees overcomes the deficiencies in the prior art.

The invention discloses a numerical control perforating machine for the non-traditional machining industry. The numerical control perforating machine comprises a machine tool base used for being fixedly connected with the ground, a ship-shaped seat fixedly arranged above the machine tool base, a numerical control rotary table assembly which comprises a first numerical control rotary table and a second numerical control rotary table, and a machining assembly, wherein the first numerical control rotary table is located on the side face of the ship-shaped seat and can rotate along a first axis perpendicular to the side face, and the second numerical control rotary table is located on the first numerical control rotary table so as to rotate synchronously with the first numerical control rotary table; the second numerical control rotary table is used for bearing a to-be-machined element and can rotate along a second axis perpendicular to the first axis; and the machining assembly is located above the ship-shaped seat and used for machining the to-be-machined element. Through the manner, the multi-angle inclined hole machining problem of a complex workpiece can be solved, the punching machining time is effectively shortened, and the working efficiency of the machine tool is improved.

The invention relates to the technical field of bearing processing, and discloses a conveniently adjusted grinding device for bearing processing. The grinding device comprises a worktable, wherein theupper side of the worktable is connected with a controller, the upper middle of the worktable is connected with a rotating mechanism, the rotating mechanism internally comprises a second turntable connected above the worktable, a ball bearing is embedded above the second turntable, a connecting block is connected above the ball bearing, a gasket is connected above the connecting block, and a first turntable is connected above the gasket. Through a hand wheel, a lead screw, a first base, a first baffle, a chute, a second baffle, a sliding block, a bearing seat and a ball nut, the grinding device provided by the invention can enlarge or reduce the distance between the first baffle and the second baffle, and fix the bearings of different sizes on the outsides of the first baffle and the second baffle, which is convenient to avoid bearing looseness during the process of machining.