47results about How to "Realize three-dimensional movement" patented technology

The invention relates to a metal plate laser rust removal method. The method comprises the steps that the shape, position and thickness information of rust of a metal plate is obtained through a spectral image collection system, an operator can formulate the initial moving speed, moving path and lifting position of laser light relative to the metal plate, a control side can control the output power of a power generator of a laser output system in time according to signals fed back by an oscilloscope, and a moving device is controlled to move a laser device to a next rust area after the rust area is cleaned. Damage can be effectively prevented from being caused by laser light to the surface of the metal plate, and the work efficiency of laser rust removal is improved.

The invention discloses a three-axis visual auto-screwdriving machine, and belongs to the technical field of auto-screwdriving machine equipment. The three-axis visual auto-screwdriving machine comprises a load-bearing frame, a positioning roller conveying line is arranged on the middle part of the lower end of the load-bearing frame, workpieces to be processed are arranged on the positioning roller conveying line, Y-axis modules are installed on the left and right sides of the upper end of the load-bearing frame, X-axis modules are installed on the middle parts of the Y-axis modules, Z-axis modules are installed on the middle parts of the X-axis modules, and a nail sending mechanism and a visual device are correspondingly installed at the bottom ends of the Z-axis modules. The three-axisvisual auto-screwdriving machine has reasonable structure and novel design, through the mutual cooperation among the X-axis modules, the Y-axis modules and the Z-axis modules, the three-dimensional movement of the nail sending mechanism is realized, at the same time, the visual device is used to further ensure the accurate positioning of the nail sending mechanism, the quality of screwdriving of the workpieces to be processed is greatly improved, practicality is high, and reliability is high.

A work carrying device of a pressing machine, comprising a transfer feeder (41) having a lift / clamp device (80) moving a bar (14) in the lift direction and the clamp direction, a plurality of feed carriers (52) installed on the bar (14), and feeding linear motors (53) driving the feed carriers (52) in the feed direction. An object driven by the feeding linear motors (53) can be formed small in size since the feed carriers (52) are installed on the bar (14), the feeding linear motors (53) having a small capacity can be adopted to simplify the structure of a transfer press (1).

The invention relates to an intelligent continuous fermentation system for solid-state Baijiu. The intelligent continuous fermentation system comprises a fermented-grain mild compression machine, an operation transfer vehicle, an upper cover grabbing device, a fermentation tank lifting device, an operation vehicle, a fermentation tank, a fermentation temperature control bin and a turnover discharge device. Fermented grains are fed into the fermentation tank, the fermentation tank is stopped below the fermented-grain mild compression machine, and the fermented-grain mild compression machine performs compaction by an electric-hydraulic pusher pushing down a compression panel; after the compaction, the fermentation tank is transferred to the fermentation tank lifting device through the operation vehicle and just stopped above the upper cover grabbing device in a position-limited manner, and the upper cover grabbing device stably places an upper cover on the fermentation tank through lifting and unhooking; the fermentation tank is placed into the fermentation temperature control bin, the fermentation tank is moved through the operation transfer vehicle, the fermentation tank is moved out of the temperature control bin after the fermentation, and discharging is performed through the turnover discharge device to complete the whole fermentation process. The intelligent continuous fermentation system for the solid-state Baijiu is reasonable in structure and capable of achieving mechanical brewing.

The invention discloses a three-dimensional movement mechanical device for low-voltage current transformer detection. The three-dimensional movement mechanical device is characterized by comprising an operation desk, wherein a support table board (1) and a transformer primary rod penetration mechanism (2) moving in the horizontal X direction are arranged on the operation desk; a rail type transformer positioning slideway (3) moving in the horizontal Y direction is arranged on the support table board (1), and a transformer secondary pressing mechanism (6) moving in the perpendicular Z direction is arranged above the rail type transformer positioning slideway (3). The three-dimensional movement mechanical device for the low-voltage current transformer detection can realize multiple continuous working processes of automatic primary loop access, automatic secondary loop access, automatic bar code reading, accurate movement and positioning and the like of the transformer, positions of all the mechanisms are arranged scientifically and are mutually well coordinated, the structure optimization is compact, the positioning accuracy is high, and the stability and the guidance performance are high.

The invention discloses an electromagnetic induction selective laser melting powder bed on-line heating system and an electromagnetic induction selective laser melting powder bed on-line heating method. The system comprises a powder bed in a selective laser melting forming chamber; a metal electromagnetic induction coil is arranged above the powder bed, and is connected with an intermediate-frequency or high-frequency heating power supply; the intermediate-frequency or high-frequency heating power supply is connected with a central control unit through a control circuit; the metal electromagnetic induction coil is fixed to a nonmetal high-temperature resistant bracket; the nonmetal high-temperature resistant bracket is connected with a three-dimensional moving bracket; the three-dimensional moving bracket is fixed in the selective laser melting forming chamber; an infrared thermometer is arranged above the metal electromagnetic induction coil; the powder bed is provided with a moving powder spraying device matched with the powder bed to move; and the three-dimensional moving bracket, the infrared thermometer and the moving powder spraying device are connected with the central control unit through the control circuit. With the adoption of the method, on-line heating on the surface of the powder bed can be realized, so a temperature gradient of a forming area is reduced, when the heating temperature is high enough, and on-line annealing on a manufactured part can be realized in an SLM forming process when a heating temperature is high enough.

The invention relates to a laser derusting system of sheet metal. The system comprises a hyperspectral image acquisition device and a support plate for bearing the sheet metal and further comprises atransverse movement mechanism, a longitudinal movement mechanism, a vertical movement device, a laser output system, a monitoring system, a gas injection system, a collection system and a control terminal, wherein the laser output system and the support plate are arranged on the upper side of the longitudinal movement mechanism; the vertical movement device is arranged on the two sides of the support plate and fixedly connected with the transverse movement mechanism; according to a cleaning system, three-dimensional motion of the laser output system relative to the sheet metal is achieved by matching of the transverse movement mechanism, the longitudinal movement mechanism and the vertical movement device; the monitoring system is used for monitoring a cleaning state of a rusting area on the surface of the sheet metal; the gas injection system is used for spraying boosting gas to blow stripped residue off a laser cleaning area; and the collection system is used for collecting the stripped residue.

The invention discloses a dismountable easy-to-clean pipeline system for conveying a building 3D printing material. The system comprises two first guide rail mechanisms, two second guide rail mechanisms, a third guide rail mechanism, a fourth guide rail mechanism, a first connection mechanism, a second connection mechanism and a plurality of feeding pipes, wherein the two first guide rail mechanisms are arranged parallel to a first horizontal direction; the two second guide rail mechanisms are arranged along a vertical direction and are respectively connected with the two first guide rail mechanisms in a sliding manner along the first horizontal direction; the third guide rail mechanism is arranged along a second horizontal direction vertical to the first horizontal direction, is erected between the two second guide rail mechanisms and is connected with the two second guide rail mechanisms in a sliding manner along the vertical direction; the fourth guide rail mechanism is arranged along the second horizontal direction, is arranged at the upper part of the third guide rail mechanism and is fixedly connected between the two second guide rail mechanisms; the first connection mechanism is connected with a printer head and is connected with the third guide rail mechanism in a sliding manner along the second horizontal direction; the second connection mechanism is connected with the fourth guide rail mechanism; the feeding pipes are connected with each other via a bent pipe bearing, are communicated with the printer head and are used for conveying the printing material to the printer head; the feeding pipes are connected with each other via the bent pipe bearing, so that the feeding pipes are capable of freely rotating and are low in possibility of damage.

The invention discloses a small-pore-diameter long-distance optical compatible vacuum sample cavity. The vacuum sample cavity comprises a low-temperature sample rod, a multi-channel connecting device, an ultrahigh vacuum angle adjustable device, an ultrahigh vacuum XYZ three-dimensional displacement platform, an upper cavity body, an optical window and a window protecting cavity which are sequentially arranged from top to bottom. The low-temperature sample rod is in vacuum sealing connection with the multi-channel connecting device which is in vacuum sealing connection with the ultrahigh vacuum angle adjustable device. The ultrahigh vacuum angle adjustable device is in vacuum sealing connection with the ultrahigh vacuum XYZ three-dimensional displacement platform which is in vacuum sealing connection with the upper cavity body. The upper cavity body is in vacuum sealing connection with the optical window which is connected with the window protecting cavity. The vacuum sample cavity is suitable for small-pore-diameter long-distance conditions, generates high-vacuum environment, and can be used for optical properties of optical detection materials.

The present invention relates to a rotary single-arm crane, which comprises a base, a vertical column, a rotary shaft, a raceway, a support roller, a support plate, a cross beam, an electric hoist, a pulley, a counter weight iron and other components, and is characterized in that the base and the lower end of the vertical column are integratedly welded, the base is fixed on the ground through a bolt, the upper end of the support plate and the rotary shaft are fixed, the lower end is provided with the support roller, the support roller is arranged on the raceway and rolls around the vertical column, the cross beam is welded on the support plate, the rotary shaft is arranged on the upper end of the vertical column and rotates around the vertical column, the electric hoist is placed on the cross beam through the roller to move, the lower end is provided with the pulley, the pulley is arranged on a lifting steel wire rope, and the counter weight iron is arranged on the other side of the vertical column and is positioned opposite to the cross beam. The rotary single-arm crane has advantages of short stroke, high speed, high efficiency and the like.

The invention provides a glass three-dimensional grabbing moving device. The device comprises a roof with a Y-direction sliding groove, a top base is connected with the Y-direction sliding groove of the roof through a Y-direction sliding block and slides in the Y-direction sliding groove, an X-direction sliding groove is formed in the bottom of the top base, multiple sliding blocks sliding along the sliding grooves are arranged in the sliding grooves, each sliding block is connected with a glass suction cup through a Z-axis telescopic device, and each Z-axis telescopic device comprises a center screw rod, a screw sleeve screwed on the center screw rod and a micro motor for controlling the screw sleeve to rotate around the center screw rod, the center screws are connected with the sliding blocks, and the screw rods are connected with the glass suction cups. Through control over rotation of the glass suction cups, glass can be grabbed, according to needs, glass is moved in the X axis direction and the Y axis direction, glass can be conveniently moved to any position of a workshop, glass can be stacked along the Z axis, three-dimensional moving is achieved, equipment is simple, and work efficiency is high.

The invention discloses vacuum coating equipment for processing metallic films. The vacuum coating equipment comprises a vacuum chamber, a feeding mechanism, a coating mechanism and a winding mechanism, wherein the feeding mechanism, the coating mechanism and the winding mechanism are arranged inside the vacuum chamber; the feeding mechanism comprises a first lifting mechanism and a feeding device; a preheating mechanism is arranged between the feeding mechanism and the coating mechanism; a first movable plate assembly adjusting an opening of a first evaporation boat is arranged in the opening area of the top of the first evaporation boat; a second movable plate assembly adjusting an opening of a second first evaporation boat is arranged in the opening area of the top of the second evaporation boat; film limiting devices are arranged between the feeding mechanism and the coating mechanism as well as between the coating mechanism and the winding mechanism; the winding mechanism comprises a fifth lifting mechanism and a winding device; and an extension end of the fifth lifting mechanism is matched with the winding device to drive the winding device to move up and down. The vacuum coating equipment has the advantages that the automation degree is high, supplementing and collecting are convenient and timely, preheating is uniform, the preheating degree can be adjusted, the processing requirements of the films of various models can be met and the coating thickness can be adjusted.

The invention discloses a cabin attitude control system, a method and equipment. A rotation driver, a large arm pitching driver, a small arm pitching driver and a swing driver are included. The four drives are connected to control ends of driving motors of a rotation shaft, a large arm pitching shaft, a small arm pitching shaft and a swing shaft respectively so as to drive the corresponding motors. Each driver is connected to a brake resistor respectively. The four drivers are connected to control ends of brake apparatuses of the corresponding motors respectively so as to control moments of the brake apparatuses of the motors according to output torques of the motors and brake an interlocking control module. A controller is also included. The controller is connected to the drivers in a communication connection mode so as to control the motors corresponding to the drivers and the brake apparatuses. Through the controller, the plurality of drivers are controlled to operate simultaneously and network communication is adopted. Wiring is decreased, the mechanism is simple and safety is high. Stereo motion is realized and simultaneously an ornamental value of a tourist is increased.

The invention discloses a spacewalker which comprises a base. A first stand column and a second stand column are arranged at the upper end of the base. Armrests and two pedal swing arm assemblies arearranged between the first stand column and the second stand column. Each pedal swing arm assembly comprises a first-stage swing arm sleeving a fixed shaft. A shell is arranged at the bottom of each first-stage swing arm and provided with a telescopic lock. A second-stage swing arm is arranged at the lower end of each first-stage swing arm. A pedal is arranged at the bottom of each second-stage swing arm. Each first-stage swing arm is connected with the corresponding second-stage swing arm through an elastic part. Each second swing arm moves up and is fixed to the corresponding first-stage swing arm through a telescopic lock after the elastic part is compressed. By means of the spacewalker, legs can move back and forth and can also move stereoscopically, and the requirements of a trainee are met.

The invention discloses test equipment for double-camera mobile phone calibration, which comprises: a test box body, wherein an upper layer of the test box body is a test area, a lower layer of the test box body is an electric control cabinet, a display, a state display lamp and a keyboard assembly are arranged outside the test box body, and the test equipment also comprises a drawer assembly which is arranged in the test box body, and can be partially pulled out of the test box body from an opening formed in the side surface of the test box body; a placement bin which is movably arranged on the drawer assembly, and a to-be-tested mobile phone is fixed on the placement bin; a calibration test assembly which is arranged above the drawer assembly; and a lifting adjustment assembly which is vertically arranged in the test box body, wherein the top of the lifting adjustment assembly is connected with the calibration test assembly, and the lifting adjustment assembly is used for realizing vertical up-and-down movement of the calibration test assembly. The test equipment for double-camera mobile phone calibration provided by the invention not only can realize online automatic test, but also can support mobile phone equipment for testing double cameras at the same time.

The invention relates to a reverse discharging device of a fermenting tank. The reverse discharging device comprises a frame (1), a walking device (2) and a lifting device (3), wherein the walking device (2) and the lifting device (3) are arranged above the frame (1); a hook (4) which is driven to move up and down by the lifting device (3) is arranged below the lifting device (3); the walking device (2) comprises a track (21) which is arranged on the frame (1) and is composed of two parallel guide rails and a walking frame (22) which moves along the track (21); and the lifting device (3) comprises a lifting roller (31) which is arranged on the walking frame (22), and the hook (4) is connected to the lifting roller (31) by virtue of a steel wire rope (32). According to the reverse discharging device, the walking device and the lifting device are organically matched, so that stereoscopic movement of the hook is realized, the movement range of the hook is greatly extended, good conditions are provided for the reverse of the fermenting tank, and a good use effect is achieved after actual use.

The invention discloses a stainless steel washtub of a semi-automatic pulsator washing machine. The stainless steel washtub comprises a cylindrical inner washtub with a hollow structure, wherein the side wall of the inner washtub is provided with water draining holes in the axis direction of the inner washtub in an array mode, backflow holes are formed above the water draining holes in the axis direction of the inner washtub in an array mode, an outer ring of the inner washtub is movably in sleeved connection with a circular outer washtub, the water draining holes and the backflow holes are located in the outer washtub, an inner ring of the outer washtub is fixedly welded with a circular baffle coaxially arranged along the outer washtub, the baffle is movably in sleeved connection with the inner washtub and is provided with a through hole in the axis direction of the baffle, the lower portion, close to one side of the inner washtub, of the through hole is provided with a circular first accommodating groove coaxially formed along the baffle, and the inner wall of the bottom of the outer washtub is provided with a circular second accommodating groove coaxially formed along the axis of the outer washtub. The stainless steel washtub effectively filters washing water, makes the washing water perform stereo motion and improves a clothes cleaning effect.

The invention discloses a plastic film drying device. The plastic film drying device comprises a machine case, a supporting rod and an object carrying plate; a guiding barrel is arranged in the machine case and is vertically arranged; a lifting screw is arranged in the guiding barrel in a sleeved manner; the object carrying plate is arranged on the end portion of the lifting screw and is horizontally arranged; a hand wheel is arranged on the supporting rod and is connected with a rocking handle; the hand wheel is connected with the lifting screw through a worm which is horizontally arranged; a sliding groove is formed in the side wall of the object carrying plate and is internally provided with a shifting block; a sliding plate is arranged in the object carrying plate and is connected with the shifting block; a balance groove is formed in the rear end of the object carrying plate; and a plurality of infrared probes which are arranged at equal intervals are arranged on the lower bottom face of the end portion of the sliding plate. The plastic film drying device can move stereoscopically, the plastic film drying efficiency is greatly improved, and the production efficiency is improved; and the sliding stability is better.

The invention discloses an adjustable film coating quality type metallized film vacuum coating machine which comprises a vacuum chamber, a feeding mechanism, a film coating mechanism and a winding mechanism; the feeding mechanism, the film coating mechanism and the winding mechanism are arranged in the vacuum chamber; a preheating mechanism is arranged between the feeding mechanism and the film coating mechanism; and a first movable plate component used for regulating the size of an opening of an evaporation boat is arranged in a top opening region of the evaporation boat. The adjustable film coating quality type metallized film vacuum coating machine has the advantages of high automation degree, uniformity in preheating, adjustable preheating quantity, suitability for processing films in multiple models and adjustable film coating thickness.

The invention relates to the technical field of machinery, in particular to a horn sounding tester of a steering wheel. A steering wheel clamping device is arranged on a trolley; the bottom of the steering wheel clamping device is an angle-adjustable base; the angle-adjustable base is pivoted with the bottom of a steering wheel rotary part; an adjustable sample clamping device is connected to thesteering wheel; an X / Y / Z three-direction movement device is connected above the adjustable sample clamping device; a vertical-direction movement device in the three-direction movement device is connected with an air cylinder which is arranged in the vertical direction through a rail; a piston rod at the bottom of the air cylinder is connected with a touch pressing head; and the horn sounding tester of the steering wheel comprises a micro computer which is embedded with LabVIEW processing software. Compared with the prior art, the invention has the advantages that: the real vehicle state is simulated, and an angle of the steering wheel is adjusted by using the angle-adjustable base; the X / Y / Z three-dimensional movement of a sounding impact head can be realized; and the horn sounding testerof the steering wheel operates in a high temperature and low temperature interchange environment and is stable in operation performance and accurate in test data.

The invention discloses a marine lighting and sighting support. The marine lighting and sighting support comprises a Z-axis hoisting bracket, an XY-axis movable assembly and a fixed disc, wherein the XY-axis movable assembly is arranged at the top of the Z-axis hoisting bracket and can do reciprocating motion along the vertical direction through the Z-axis hoisting bracket; the fixed disc is arranged on the XY-axis movable assembly and is used for supporting a laser theodolite; and the fixed disc can realize the movement of an X axis and a Y axis in the horizontal direction through the XY-axis movable assembly. The fixed disc for supporting the laser theodolite is arranged on the XY-axis movable assembly and the XY-axis movable assembly is arranged on the Z-axis hoisting bracket, so that the fixed disc and the laser theodolite I can move along an X-axis, Y-axis and Z-axis space to do three-dimensional motion; the laser theodolite can be arranged at a theoretical crossed-point position of an axis center and a rudder center; the axis center and the rudder center can be determined by only one time of swinging; and compared with the prior art, the marine lighting and sighting support provided by the invention has the advantages that an operation flow is simplified and the accuracy of lighting and sighting is improved.

The invention discloses a cabin attitude control system, a method and equipment. A rotation driver, a large arm pitching driver, a small arm pitching driver and a swing driver are included. The four drives are connected to control ends of driving motors of a rotation shaft, a large arm pitching shaft, a small arm pitching shaft and a swing shaft respectively so as to drive the corresponding motors. Each driver is connected to a brake resistor respectively. The four drivers are connected to control ends of brake apparatuses of the corresponding motors respectively so as to control moments of the brake apparatuses of the motors according to output torques of the motors and brake an interlocking control module. A controller is also included. The controller is connected to the drivers in a communication connection mode so as to control the motors corresponding to the drivers and the brake apparatuses. Through the controller, the plurality of drivers are controlled to operate simultaneously and network communication is adopted. Wiring is decreased, the mechanism is simple and safety is high. Stereo motion is realized and simultaneously an ornamental value of a tourist is increased.

The invention discloses a four-dimensional ice skate sharpening device, which is characterized in that a bracket (2) and a moving platform (8) are connected through three moving branched chains (5, 6, 7) with same structures; in the moving branched chains, four connecting rods (14, 15, 16, 21) are connected with four rotating pairs to form a parallelogram mechanism respectively; the connecting rod (14) is connected with the moving platform (8) through a first rotating pair (13), the connecting rod (16) is connected with a connecting plate (17) fixedly connected with the front end of a guide bar (18) through a second rotating pair (20), and the connecting plate (17) is connected with a push rod of a linear motor (19); and an angle control motor (9) is arranged on the moving platform (8), an oil stone support (4) is connected with an output shaft of the angle control motor (9), and an oil stone or an emery stick (3) is arranged on the oil stone support (4). Through the driving of the three linear motors (19) on the three moving branched chains (5, 6, 7) and the angle control motor (9) arranged on the moving platform (8), three-dimensional movement and one-dimensional rotation of theoil stone or the emery stick (3) can be achieved. The four-dimensional ice skate sharpening device has the advantages of concise structure, good manufacturability for machining and assembling, and the like, and can obtain ideal surface roughness of the ice skate edge and crossing surface texture.

The invention relates to box type automatic cold spraying equipment, and belongs to the technical field of cold spraying. According to the box type automatic cold spraying equipment provided by the invention, compressed air serves as spraying gas, a spraying base material is placed in a cold spraying box body so as to be sprayed at a constant speed, and undeposited powder is recycled through a powder recoverer. The box type automatic cold spraying equipment provided by the invention comprises an air compressor, a cold spraying unit and the powder recoverer. The cold spraying unit comprises a box body, an X-axis sliding rail, a Z-axis sliding rail, a Y-axis sliding rail, a spraying gun, a left rotor, a right rotor, a bottom sliding rail, a controller, a powder feeder and a powder recycling pipe. According to the box type automatic cold spraying equipment provided by the invention, the undeposited powder can be recycled, and the powder utilization rate is increased; through a multi-axis nozzle, the precision of spraying operation is improved; the compressed air is used as a medium, so that the cost is reduced, environmental pollution is reduced, and the equipment is not limited by operation sites; and the cold spraying box body is light and convenient to move.

The invention discloses a marine lighting and sighting support. The marine lighting and sighting support comprises a Z-axis hoisting bracket, an XY-axis movable assembly and a fixed disc, wherein the XY-axis movable assembly is arranged at the top of the Z-axis hoisting bracket and can do reciprocating motion along the vertical direction through the Z-axis hoisting bracket; the fixed disc is arranged on the XY-axis movable assembly and is used for supporting a laser theodolite; and the fixed disc can realize the movement of an X axis and a Y axis in the horizontal direction through the XY-axis movable assembly. The fixed disc for supporting the laser theodolite is arranged on the XY-axis movable assembly and the XY-axis movable assembly is arranged on the Z-axis hoisting bracket, so that the fixed disc and the laser theodolite I can move along an X-axis, Y-axis and Z-axis space to do three-dimensional motion; the laser theodolite can be arranged at a theoretical crossed-point position of an axis center and a rudder center; the axis center and the rudder center can be determined by only one time of swinging; and compared with the prior art, the marine lighting and sighting support provided by the invention has the advantages that an operation flow is simplified and the accuracy of lighting and sighting is improved.

The invention discloses a three-dimensional mobile mechanical device for detecting low-voltage current transformers, which is characterized in that it includes an operating table, and the operating table is provided with a support table (1) and a transformer primary rod-through mechanism for horizontal X-direction movement (2), the support platform (1) is provided with a horizontally moving track transformer positioning slide (3) in the Y-direction, and above the track-type transformer positioning slide (3) is provided with a vertical Z-direction moving Transformer secondary pressing mechanism (6). The invention provides a three-dimensional mobile mechanical device for detecting low-voltage current transformers, which can realize multiple consecutive functions such as automatic connection of the primary circuit of the transformer, automatic connection of the secondary circuit, automatic barcode reading, and accurate movement and positioning of the transformer. During the working process, the position of each mechanism is set scientifically, with good mutual coordination, optimized and compact structure, high positioning accuracy, strong stability and guidance.

A simulator for the friction between the tooth deformity correcting bow wire and the supporting slot in order to test the friction force is composed of a base, a driver, a speed variator fixed on the base on the right of driver, a tester fixed in said driver, a tension sensor in the driver on the right of tester, and a signal amplifier with input connected to the output of tension sensor.

The invention discloses a caster mounting plate riveting machine which comprises a feeding table and a working table, the feeding table is used for feeding caster mounting plates, the working table is used for riveting the caster mounting plates on the bottom face of a box body, and a grabbing frame used for grabbing the caster mounting plates is arranged on the feeding table. The grabbing frame is used for conveying a trundle mounting plate to the workbench, a movable positioning table and a fixed positioning table which are used for supporting a box body are arranged on the table top of the workbench, and riveting machine tables used for riveting the trundle mounting plate are arranged on the movable positioning table and the fixed positioning table correspondingly. By arranging the movable positioning table and the fixed positioning table, the movable positioning table can move on the workbench, the distance between the movable positioning table and the fixed positioning table can be adjusted, and therefore the movable positioning table and the fixed positioning table can fix boxes of different sizes, practicability is high, and the application range is wide.

The invention relates to a multifunctional axle lifting table, comprising a frame and a support device which is fixedly connected to both ends of the frame and is matched with an axle. Four corners of the bottom of the frame are connected with steel plates, and the lower part of each steel plate is connected with a universal wheel; the support device comprises jacks respectively fixed on two short edges of the frame, the upper face of each jack is connected with a horizontal support plate, a bolt penetrates through each horizontal support plate from bottom to top and is connected with a vertical hole of a joint bearing through threads, regulating shafts penetrate through horizontal holes of the joint bearings, both ends of the axle are sheathed on one ends of the regulating shafts throughrubber washers, and the other end of one of the two regulating shafts is connected with an output shaft of a speed-reducing motor through a universal joint. The lifting table has the advantages of simple structure, low manufacturing cost, convenient use and maintenance and the like, can support the axle and realize three-dimensional movement to be convenient for a three-dimensional scanner to work, and also can adjust a support space to be convenient for fixing various types of axles.