10363results about "Large fixed members" patented technology

The invention relates to the technical field of program control systems, in particular to a pentahedron machining center precision calibration method and system based on multi-sensor fusion, and the method comprises the steps: a sensor system construction and calibration module is used for field calibration, drift correction and redundancy deployment to ensure data precision, and achieves the whole-course traceability of a calibration process through a block chain technology; the multi-source data preprocessing and fusion module is used for time-space synchronization of heterogeneous data and dynamic fusion of multi-source information; the intelligent modeling and state prediction module is used for performing real-time and multi-task prediction on key states such as tool wear and thermal deformation; based on the prediction result, the adaptive compensation and path optimization module is used for dynamically optimizing the tool path; meanwhile, through an online learning mechanism, the calibration model is continuously updated by utilizing a processing result; the distributed cooperative control module executes data processing and calibration algorithms locally and makes a cooperative decision with a numerical control system, and low-delay and intelligent response to machining abnormity is achieved.

The present invention belongs to the technical field of machining and punching, and in particular relates to a surface pressurized punching device for anode plate machining. The surface pressurized punching device comprises a workbench of a table structure, a machine unit mounted on one side of the workbench, and a rack welded to the table top of the workbench, wherein an operation platform is fastened to the table top of the workbench and inside the rack by means of bolts, and clamping plates which are oppositely arranged are slidably mounted on two sides of the surface of the operation platform; and a hydraulic cylinder is mounted at the center of the surface of the rack, and an output shaft of the hydraulic cylinder running into the rack is fixedly connected to a drill rod by means of a coupler. By means of providing a reaming assembly, an electric motor B is controlled by an external power supply to operate while the hydraulic cylinder drives the drill rod to move, such that the electric motor B drives, by means of a gear A and a chain, a gear B to rotate synchronously while the electric motor B moves with the drill rod by means of an outer frame, thereby driving the drill rod to rotate. Thus, the surface of the drill rod can rotationally grind and finish holes in an anode plate while the drill rod performs drilling, thereby reducing burrs.

The fabricated building structure production device comprises a machine body, and a mechanical arm is installed on the left side of the top of the machine body. The mechanical arm and the clamping mechanism are used in cooperation, automatic feeding of I-shaped steel beams or steel pipe columns is achieved, the adjusting mechanism and the cutting mechanism are used in cooperation, arc-shaped splicing openings are formed in the four sets of I-shaped steel beams, and then under the action of the adjusting mechanism and the welding mechanism, welding is conducted on the I-shaped steel beams or the steel pipe columns. The four sets of I-shaped steel beams are attached to the outer wall of the steel pipe column, the top and the bottom of a splicing opening are welded, so that the four sets of I-shaped steel beams and the steel pipe column are connected together, and under cooperation of an adjusting mechanism and a tapping mechanism, a plurality of sets of threaded holes are formed in the four sets of I-shaped steel beams in sequence; the device is convenient and fast to use, does not need to be operated by workers, improves the production efficiency, has substantive improvement, and is beneficial to popularization and application.

The invention provides a surrounding type numerical control rotary table intelligent braking system based on AI predictive control, and belongs to the technical field of intelligent manufacturing and numerical control. The problems that an existing numerical control rotary table braking system is lagged in response, lacks intelligent prediction and self-adaptive capacity, and is insufficient in control precision and attenuated in long-term performance are solved. The surrounding type numerical control rotary table intelligent brake system based on AI predictive control comprises a state acquisition module, an AI predictive module, a pressure control module, a surrounding type brake execution structure and a feedback correction module, an AI predictive mechanism and a self-correction feedback loop are introduced, intelligence, self-adaption and high responsiveness of brake control are achieved, and the brake control precision is improved. The positioning precision, the braking stability and the overall energy efficiency level of the numerical control rotary table are improved, and the numerical control rotary table has the advantages that the response speed is remarkably increased, the positioning precision is high, the self-adaptive capacity is high, the braking process is stable and the intelligent degree is high.

The utility model discloses a follow-up lead screw auxiliary supporting structure which comprises a guide rail matched with the guide rail and a supporting assembly capable of moving on the guide rail, the supporting assembly comprises a supporting block used for supporting a lead screw and a sliding block used for being connected to the guide rail in a sliding mode, the supporting block and the sliding block are arranged in a synchronous movement mode, and an elastic piece is arranged between the supporting block and the sliding block. The supporting surface of the supporting block elastically abuts against the peripheral surface of the lead screw and is in sliding connection with the peripheral surface of the lead screw, so that self-adaptive auxiliary supporting arrangement is formed for the lead screw, abnormal abrasion caused by too large friction force between the supporting block and the lead screw can be avoided, meanwhile, self-adaptive auxiliary supporting for the lead screw is achieved, and then the machining precision of a machine tool is guaranteed.

The invention relates to the technical field of mold machining, in particular to a machine tool intelligent control cutting control system for mold cutting, and the system comprises a cutting data acquisition module for acquiring a cutting vibration sequence; the cutting data analysis module is used for uniformly segmenting the cutting vibration sequence; according to the difference between adjacent elements in each cutting vibration subsequence, combining the dispersion degree of the elements to obtain the vibration cutting movement degree; determining a periodic vibration interference degree; the tool machining oscillation degree of each cutting vibration sub-sequence is obtained; fitting the cutter machining oscillations of all the cutting vibration subsequences, and determining an adjusting coefficient of cutting force; and the cutting intelligent control module is used for controlling the cutting force of the machine tool cutter based on the adjusting coefficient. The die cutting device aims at improving the die cutting quality.

The invention discloses an integrated machining device suitable for a large marine propeller, which comprises a machining adjusting assembly, the machining adjusting assembly is composed of an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism, one side of the Z-axis moving mechanism is fixedly provided with a rotating mechanism, one end of the rotating mechanism is fixedly connected with a cutting assembly, and the other end of the rotating mechanism is fixedly connected with a cutter; according to the large marine propeller integrated machining device with the automatic machining function and the self-adaptive clamping function, through the integrated multi-axis linkage machining adjusting assembly and the three-dimensional scanner, automatic path planning can be conducted, and automatic operation is achieved; therefore, the dependence on advanced technicians is greatly reduced, the machining efficiency and the product consistency are remarkably improved, and meanwhile, through the collaborative design of the rotatable three-jaw chuck and the center supporting mechanism, simultaneous reliable supporting from the interior and the exterior of the workpiece can be automatically achieved during clamping.

The invention provides a hydraulic turnover machining clamp for a vertical machining center, belongs to the technical field of machining clamps, and solves the technical problems that an existing machining clamp cannot turn over and cannot be adjusted at multiple angles and the like. Comprising an arc-shaped overturning machine frame and a hydraulic driving mechanism, an overturning mechanism is arranged on the arc-shaped overturning machine frame in a sliding mode, an overturning worm is rotationally arranged below the arc-shaped overturning machine frame and is in transmission connection with the hydraulic driving mechanism, and the overturning mechanism is provided with two fixing base mechanisms arranged in a left-right symmetry mode and two lifting fixing mechanisms arranged in a front-back symmetry mode. A double-shaft hydraulic push rod is arranged between the two fixing seat mechanisms, rotating mechanisms are arranged at the upper ends of the fixing seat mechanisms, and clamping mechanisms are arranged on the rotating mechanisms. According to the multi-face turning and clamping device, stable hydraulic turning and multi-angle adjustment can be achieved, multi-face machining is facilitated, accurate positioning can be achieved, the machining precision can be guaranteed, rotating face changing and stable clamping can be achieved, manual assembly errors are reduced, and the efficient and accurate part machining requirements are met.

The invention discloses a surfacing welding device and method for a conical roller of a ring rolling machine, and particularly relates to the technical field of ring rolling machine repairing. The surfacing welding device comprises two movable supporting frames which are symmetrically distributed, a connecting support is vertically installed between the two movable supporting frames, and linear electric rails are fixedly installed on the opposite sides of the movable supporting frames; first moving wheels are fixedly installed at the four corners of the bottom end of the movable supporting frame, and threaded supports are installed at the four corners of the movable supporting frame in a threaded mode. By arranging the adjusting device, the angle position of the wall attaching support is flexibly and automatically adjusted, so that the bottom end of the wall attaching support makes contact with the inclined surface of a conical roller installed on the ring rolling machine for use; and the inclined moving angles of the surfacing welding head, the milling mechanism and the turning mechanism can be conveniently adjusted in an auxiliary mode, follow-up surfacing repairing on the damaged position of the ring rolling machine conical roller is facilitated, the ring rolling machine conical roller does not need to be disassembled, and the surfacing repairing efficiency and quality of the ring rolling machine conical roller are improved.

The invention relates to the technical field of machine tool cross beams, in particular to a numerical control gantry machine tool cross beam anti-deformation device which comprises a cross beam, two symmetrically-distributed top connecting pieces are rotationally installed at the top of an inner cavity of the cross beam, and two symmetrically-distributed bottom connecting pieces are rotationally installed at the bottom of the inner cavity of the cross beam. The distance between the two bottom connecting pieces is smaller than that between the two top connecting pieces, tensioning assemblies with adjustable tightness are installed between the bottom connecting pieces and the adjacent top connecting pieces, the two top connecting pieces are located at the two ends of the cross beam, and the two bottom connecting pieces are located in the middle of the cross beam. According to the invention, through the top connecting piece, the bottom connecting piece and the tensioning assembly, an obliquely upward pulling force is applied to the cross beam, the pulling force is decomposed into a vertically upward force and a horizontal force, and the vertical force can offset the gravity of the middle part of the cross beam, so that the downward bending deformation of the cross beam is reduced, and the purpose of reversible deformation is achieved.

The utility model relates to the technical field of flange machining, and discloses a tool clamp for flange machining, which comprises a base, a first servo motor is arranged in the middle of one side in the base, two driving wheels are sleeved outside the output end of the first servo motor, and transmission belts are sleeved outside the two driving wheels. When the clamp is used, a second threaded rod is driven to rotate through an arranged third servo motor, so that first fixing blocks at the upper end of a movable plate can move and abut against the inner wall of a flange at uniform intervals, and meanwhile, second fixing blocks are driven to move and press the outer wall of the flange at uniform intervals through an electric telescopic rod at the upper end of the movable plate; therefore, the inner wall and the outer wall of the flange can be effectively supported and fixed, deviation and errors in the machining process are reduced, the stability in the machining process is improved, the risks of position deviation and shaking are reduced, and then the machining precision and the product quality are improved.

The utility model relates to the field of machine tools, in particular to a rotary table brake device and a machine tool, the rotary table brake device comprises a base, a rotating shaft, a working table, a brake assembly, a braking oil way and a reset structure, the brake assembly comprises a brake disc, a brake cylinder body, a brake piston and a brake pad, and a cavity is formed between the brake disc and the brake cylinder body; the brake piston is located in the cavity and divides the cavity into a first cavity and a second cavity which are not communicated, a preset gap is formed between the upper end of the brake disc and the lower side portion of the brake piston, one side of the brake pad is fixed to the rotating shaft, and the other side of the brake pad is located in the preset gap. The braking oil way is communicated with the first cavity to achieve braking of the rotary table, the reset structure is located in the second cavity or connected with the second cavity to achieve reset after braking, the rotary table braking device is simple and compact in overall structure, accurate braking can be achieved during braking, rapid and stable recovery can be achieved during resetting, and the service life of the rotary table is prolonged. And the stability and reliability of machine tool turntable operation are effectively improved.

The invention relates to the technical field of machining, in particular to a turning and milling composite lathe which comprises a machine table, a discharging mechanism and a main shaft movably mounted on the machine table, first moving mechanisms are movably mounted on the machine table and located at the two ends of the main shaft, three second moving mechanisms are mounted on a tool rest, and the three second moving mechanisms are all mounted in a surrounding mode with the main shaft as the center. Turning parts are fixedly mounted on the two groups of second moving mechanisms close to the left end of the machine table, and milling mechanisms are mounted on the second moving mechanisms and the first moving mechanisms close to the right end of the machine table. The two ends of a workpiece can be turned and milled in the X-axis direction and the Y-axis direction at the same time by arranging the first moving mechanisms at the two ends of the main shaft, and flexible diversity can be achieved in the machining process by arranging the clamping pieces capable of clamping different cutters; the second moving mechanism is arranged on the tool rest so that the tool rest can mill, punch and cut a workpiece in the Z-axis direction, and the first moving mechanism and the second moving mechanism can machine the workpiece at the same time.

The invention relates to the technical field of axle machining, and provides a cutting device and process for axle machining, the cutting device comprises a machining lathe, a connecting plate is fixedly connected to the interior of the machining lathe, and a sliding bottom plate is slidably connected to the outer side of the connecting plate. The first driving motor rotates to drive the top plate to move transversely, a threaded connection structure converts rotary motion into linear displacement, so that the top plate slides in the fixing column, pressure adjustment is conducted through a buffer structure arranged in the fixing column, the pressure adjusting system achieves accurate control over clamping force, meanwhile, the overload protection function is achieved, and the service life of the device is prolonged. Therefore, the problem that the clamping or jacking force is too large in the working process can be effectively solved, and the problem that the working efficiency during axle production is affected due to the fact that the axle is fractured due to the fact that the internal stress of the axle body is too large is solved.

A dual-function robotic gripper has a first face configured to engage and disengage a vise or vise jaws, which are configured to grip a part for processing. The dual-function robotic gripper has a second face configured to grip a part when actuated.

The invention discloses a drilling device and method for greenhouse steel pipe production, belongs to the technical field of steel pipe drilling, and provides the following scheme that the drilling device comprises a drilling mechanism, and a drilling auxiliary mechanism is arranged in the drilling mechanism; the drilling assembly moves downwards, a pulley moves along with the drilling assembly and extrudes an inclined plane between the pulley and a sliding rail, a first piston rod moves, an elastic supporting assembly is hydraulically driven to move, a supporting head enters a steel pipe fitting, the steel pipe fitting can be limited by the supporting head, and meanwhile an inner cavity of the steel pipe fitting is full of the supporting head; secondly, the elastic supporting assembly further drives the toothed bar and the clamping assembly to conduct transmission, so that the clamping assembly clamps and fixes the steel pipe, then extrusion movement between a pulley and a sliding rail is adopted, acting force can be converted through hydraulic pressure, and therefore the steel pipe can be clamped and fixed; and the toothed bar smoothly drives the clamping assembly to complete automatic positioning of the steel pipe fitting, so that the purpose of efficient operation is achieved.

The application discloses a kind of through tool turret-lathe tool ultra-low temperature medium internal spray type cooling numerical control lathe, including inclined bed lathe host, ultra-low temperature medium heat insulation transmission control system, ultra-low temperature medium internal spray type tool turret and ultra-low temperature medium internal spray type lathe tool.The ultra-low temperature medium internal spray type tool turret and ultra-low temperature medium internal spray type lathe tool realize that ultra-low temperature medium is transported to the cooling of tool tip by the inner cavity channel of tool turret-tool, solve the integration problem of liquid nitrogen internal spray type cooling function and conventional lathe structure;Ultra-low temperature medium internal spray type lathe tool tail end uses telescopic transmission pipe, realizes the directional supply of ultra-low temperature medium to working lathe tool when automatic tool changing;Ultra-low temperature medium transmission pipeline passes through from the spindle center of ultra-low temperature medium internal spray type tool turret, and adopts vacuum heat insulation structure, without affecting original structure, ensure the heat insulation transmission of medium;Ultra-low temperature medium control system and the integration of numerical control machine tool, realize the stable controllable of pressure and flow in ultra-low temperature medium transmission process.

The invention discloses a horizontal five-axis turning and milling combined machining center, and relates to the technical field of machining equipment.The horizontal five-axis turning and milling combined machining center comprises a workbench, a facing cutter structure is installed on one side of the top of the workbench, and the facing cutter structure and the workbench are fixedly installed through a fixing base; a milling cutter disc structure is installed on one side of the top of the workbench, a cutter machining manipulator structure is installed on the upper portion of the milling cutter disc structure, a main shaft structure is installed on the lower portion of the milling cutter disc structure through the fixing base, and an auxiliary main shaft structure is movably installed on the other side of the top of the workbench. At the moment, the machine tool must completely stop movement of a main shaft and a workbench, an operator needs to dismount a current cutter and then mount a next cutter, so that the actual cutting time of the machine tool is far lower than a theoretical value, and the efficiency of the whole equipment is reduced.

The invention relates to the technical field of implant processing, and discloses a processing device and method for efficiently producing implants.The processing device for efficiently producing the implants.The processing device for efficiently producing the implantscomprises a base, driving mechanisms are arranged on the front side and the rear side of the top of the base correspondingly, and a transmission mechanism and a lifting mechanism are arranged on the top of each driving mechanism; the top end of the lifting mechanism is connected with tool handles, a turning tool and a milling tool are arranged in the two tool handles respectively, the transmission mechanism comprises a driving plate, a sealing box, a sealing plate and a piston plate, a push plate is fixedly installed between the driving plate and the sealing plate, and the sealing plate and the piston plate are installed in the sealing box in a sliding and sealing mode. The design is reasonable, dynamic self-adaptive adjustment of clamping force is achieved through linkage of centrifugal force and a hydraulic system, when the rotary drum rotates at a high speed, the balance weight plate moves outwards under the centrifugal effect, hydraulic oil is pushed to enter the sliding groove, the pressure on the sliding plate is increased, and therefore the fastening force of the clamping plate on raw materials is automatically increased.

The invention relates to the technical field of deep hole machining, and provides a multi-axis linkage machining system for drilling and milling the inner wall of a deep hole, which adopts a linear motion device to directly drive a cutter support module, omits a lead screw and other intermediate transmission links, shortens the non-cutting time, has high positioning precision, can improve the machining efficiency, and has lower operation noise and vibration. The processing environment can be improved; according to the workpiece clamping device, a second hollow rotating platform is connected with a chuck, the chuck clamps the workpiece, through program control, the second hollow rotating platform can drive the workpiece on the chuck to rotate and position at any angle, and the requirement for machining the workpiece by a drilling and milling cutter module is met; the problems of time waste, positioning errors and the like caused by secondary clamping are avoided, and the workpiece machining efficiency is improved; a tool bit of the drilling tool module is fed by adopting a variable-diameter structure (a tool bit feeding assembly), and drilling and milling can be carried out on the inner walls of deep hole type workpieces with complex inner hole shapes such as bottleneck holes and stepped holes.

The embodiment of the invention provides a method for determining dynamic errors of a spindle of a numerical control machine tool and a computer program product. Acquiring a vibration signal sequence for the numerical control machine tool spindle; the vibration signal sequence is input into a pre-trained depth time convolutional network, the error category of the dynamic error of the numerical control machine tool spindle is predicted through the depth time convolutional network, the depth time convolutional network is obtained through training of multiple sets of sample data, and the error category of the dynamic error of the numerical control machine tool spindle is predicted; the multiple groups of sample data are constructed based on data collected by a pre-constructed experimental platform for simulating the actual working environment of the numerical control machine tool spindle. The experimental platform can simulate the real working environment of the machine tool spindle, so that the collected sample data can truly reflect the actual working state of the machine tool spindle, the dynamic error model trained by using the sample data has better performance, and the predicted dynamic error has higher precision.

The invention relates to the technical field of motorized spindles, in particular to an intelligent monitoring, regulating and controlling system and a control method of a motorized spindle. A first front-end displacement sensor and a second front-end displacement sensor are used for detecting the displacement amount of a front-end bearing in the X direction and the Y direction respectively, and a first rear-end displacement sensor is used for detecting the displacement amount of a rear-end bearing in the Z direction; when the displacement of the front-end bearing in the X direction and the Y direction or the displacement of the rear-end bearing in the Z direction exceeds a set threshold value, the signal acquisition control system controls the piezoelectric ceramic sensor to act so as to adjust the pre-tightening force of the motorized spindle, and when the temperature detected by the temperature sensor exceeds the set threshold value, the water cooling system is started for cooling, and when the temperature still exceeds the set threshold value, the motor is started. According to the electric spindle cooling system, accurate control over the cooling effect of the electric spindle is achieved through combination of water cooling and oil cooling.

The utility model relates to the technical field of machine tool equipment, and discloses a self-centering tool rest which comprises a sliding plate and a tool mounting table arranged on the sliding plate and used for mounting a tool, and the sliding plate is provided with a cutting position directly facing the tool and a rolling jacking mechanism used for counteracting cutting force of the tool. The rolling jacking mechanism comprises a jacking part, a rolling jacking part and a first driving assembly, wherein the jacking part is arranged on the sliding plate and moves in the radial direction of the workpiece at the position right opposite to the cutter installing table, the rolling jacking part is arranged on the end face, right opposite to the cutter installing table, of the jacking part, can be close to the workpiece and is right opposite to the cutter to abut against the workpiece, and the first driving assembly drives the jacking part to be close to or away from the workpiece. According to the self-centering tool rest in the scheme, when a tool cuts a workpiece, the axis of the workpiece can be effectively prevented from deviating.

The invention relates to the technical field of transformer processing, in particular to drilling equipment for oil-immersed transformer processing, which comprises a base, a processing table and a separation box, wherein drilling equipment is installed on the machine base, the interior of the machine base is hollow, the top face of the machine base is in an opening shape, the machining table is arranged in the opening in the top face of the machine base, fixing rods are fixed to the two ends of the machining table, and the two fixing rods are rotationally connected with the machine base; the end, away from the machining table, of one fixing rod extends out of the machine base and is provided with a hand wheel, and a first opening and a second opening are formed in the side face of the machine base. According to the device, chippings can be independently collected, water flow can be recycled, traditional static screening is replaced with dynamic screening, the situation that the chippings block the screen is avoided, manual regular dredging is not needed, and the separation efficiency and use convenience are improved.

The invention relates to the technical field of internal spline machining, in particular to an internal spline high-precision machining method and device suitable for a planetary gear, and the method comprises the steps that periodicity measurement and a trend line function are obtained; obtaining a cutting force fluctuation coefficient and a cutting influence coefficient of each time of internal spline machining; and on the basis of the cutting influence coefficient, obtaining the particle weight of each particle in the particle swarm optimization algorithm and the updated inertia weight of each iteration, and performing high-precision machining on the internal spline of the planetary gear. The machining precision of the internal spline of the planetary gear is improved.

The invention relates to the technical field of galvanized coiled plate machining, in particular to a galvanized coiled plate edge cutting device and an edge cutting method thereof.The galvanized coiled plate edge cutting device comprises an operation table, two rotating holes are formed in the upper side of the operation table, edge cutting and polishing assemblies are rotationally installed in the two rotating holes, and spraying assemblies are fixedly installed on the two sides of the operation table; an adjusting knob is manually rotated, the manual adjusting knob drives a worm to rotate, the worm drives a worm gear to rotate, the worm gear drives a first-stage half gear to rotate, the first-stage half gear drives a second-stage half gear to reversely rotate, the first-stage gear drives a driving block to move, and the driving block drives a driving plate to horizontally move under the limiting action of two sliding rails; the polishing support drives the polishing rollers to move, the two polishing rollers abut against each other correspondingly, after the cutter completes edge cutting, the two polishing motors are started, the output ends of the two polishing motors drive the polishing rollers to rotate at a high speed, and the cut edge area is polished to remove burrs.

The invention provides a sound equipment metal piece continuous drilling machining device, which relates to the technical field of drilling machining and comprises a drilling machine tool, a lifting drilling machine, a lifting pressing frame, a drilling table and a continuous transposition clamp. The downward pressing action of the lifting drilling machine is linked with the rotating and clamping actions of the continuous transposition clamp, after a mounting hole is drilled, the workpiece can be automatically rotated and positioned by downward pressing again without waiting for resetting of the transposition mechanism, the machining period of a single workpiece is greatly shortened, compared with traditional equipment, the device can shorten the machining period, and the machining efficiency is improved. And the production efficiency is obviously improved.

The invention discloses a high-speed motorized spindle integrating an electromagnetic actuator and a magnetofluid bearing and a using method. The high-speed motorized spindle comprises a spindle body, and a spindle body of the spindle body is supported through the arranged magnetofluid bearing; an electromagnetic actuator system used for detecting and controlling fluttering of the main shaft is arranged at the end of the main shaft and comprises a displacement detection mechanism used for detecting fluttering displacement of the main shaft and an electromagnetic vibration suppression mechanism used for applying electromagnetic force to suppress fluttering of the main shaft according to the detection result of the displacement detection mechanism. According to the magnetofluid bearing, stable and high-rigidity support is provided for a shaft by using a magnetofluid medium and utilizing the characteristic that the viscosity of the magnetofluid can be changed under an external magnetic field; and meanwhile, the electromagnetic actuator actively controls vibration generated in the machining process through accurate magnetic field control, and the stability of the main shaft in the machining process can be effectively improved. Through the combination of the two, the overall stability and the dynamic response capability of the system are remarkably improved.

The invention relates to the technical field of index plates, in particular to a high-efficiency inclined double-shaft index plate which comprises a first rotating assembly and a moving unit. The first rotating assembly comprises a first index plate and a first cam shaft, and a plurality of first rolling wheels capable of sliding along a preset movement track are evenly distributed on the outer wall of the first index plate in the circumferential direction; a first cambered surface cam is fixedly wound on the first cam shaft, a continuous curved surface groove is formed, and the first roller is embedded into the curved surface groove. The moving unit can drive the first roller to slide on the first index plate along the preset movement track so as to change the contact position of the first roller and the globoidal cam when the first cam shaft stops rotating, and the situation that when the working platform is located at the specific angle for a long time, the meshing area of the first roller and the first globoidal cam is excessively abraded due to long-term unbalance loading is avoided; the abrasion degree is reduced, and the service life of the first index plate and the first cam shaft is prolonged.