2365results about "Gear-cutting machines" patented technology

The invention relates to the technical field of numerical control machining monitoring, in particular to a tooth deviation high-precision monitoring system in a tooth cutting machining process, which comprises an online measurement module, a dynamic compensation module, a deviation calculation module and a result output module which are in signal connection with a numerical control system of a tooth cutting machine tool, the online measurement module, the dynamic compensation module, the deviation calculation module and the result output module are integrated on the processing element; the processing element is used for obtaining workpiece design parameters and constructing a theoretical workpiece model, the online measurement module is used for collecting tooth surface point cloud data in real time in the machining process, the dynamic compensation module is used for correcting vibration errors and temperature errors of the point cloud data, and the deviation calculation module is used for quantifying tooth surface deviation values. And the result output module is used for generating an early warning signal and a dynamic correction instruction and executing system self-calibration. The device and a numerical control system form a closed loop of machining, monitoring, correction and remachining, and finally high-precision real-time monitoring and dynamic correction of tooth deviation are achieved.

The invention relates to the technical field of machining equipment, in particular to a gear deburring device and method. The moving seat slides on the front side of the bottom frame, a two-way lead screw driven by a driving assembly is rotationally arranged between the inner walls of the moving seat, moving plates symmetrically slide on the moving seat, the front ends of the two moving plates are in threaded connection with one side of the two-way lead screw respectively, and a driving gear used for driving the gear body to rotate is arranged between the moving plates on the two sides; and the two cutters are respectively arranged at the tail ends of the two movable plates. The combination of the cutting knife, the steel wire brush and the grinding rod is adopted, accurate burr treatment is specially conducted on the two sides of the gear teeth, grooves between the teeth and the tooth surface, through the linkage design of the pushing rod and the moving rod, it is guaranteed that the steel wire brush and the grinding rod can be accurately positioned and work cooperatively, and unnecessary treatment area coverage is avoided; the whole burr removing process is more orderly and efficient, the smoothness of the tooth surface is guaranteed, and the problem of excessive loss possibly caused by using a large-range polishing wheel is solved.

The invention discloses a gear producing and machining device, and belongs to the technical field of gear machining equipment.The gear producing and machining device comprises a bottom plate, a feeding mechanism is installed in the center of the top of the bottom plate, and a feeding mechanism is installed on the side, close to the front end of the feeding mechanism, of the top of the bottom plate; a first supporting frame is fixedly connected to the side, close to the rear end of the feeding mechanism, of the top of the bottom plate, a positioning mechanism is installed at the top of the first supporting frame, and a second supporting frame is fixedly connected to the other side, close to the first supporting frame, of the top of the bottom plate. By designing the feeding mechanism, the feeding mechanism, the positioning mechanism and the auxiliary mechanism, gear blanks are automatically fed and fixed, meanwhile, after machining, discharging is automatically achieved, manual operation of workers is not needed in the whole process, the labor cost is greatly reduced, and batch machining can be achieved.

The utility model relates to the technical field of gear machining, and discloses a gear hobbing machine convenient for hob replacement, which comprises a workbench, the side wall of the workbench is fixedly connected with an electric sliding rail I, the inside of the electric sliding rail I is slidably connected with a sliding seat I, one side wall of the sliding seat is fixedly connected with a fixing frame, the inside of the fixing frame is fixedly connected with a sliding rod, and the sliding rod is fixedly connected with a hobbing cutter. A fixing seat is fixedly connected to the side wall of the sliding rod, a sliding plate is slidably connected to the side wall of the sliding rod, a fixing assembly is arranged on the side wall of the sliding plate, a hydraulic rod is fixedly connected to the side wall of the fixing frame, and the output end of the hydraulic rod is fixedly connected to the side wall of the sliding plate on one side. According to the gear hobbing machine, the fixing frame, the sliding rod, the fixing base, the sliding plate, the clamping plate, the hydraulic rod, the first connecting plate and the second connecting plate are matched, the effect of conveniently replacing the hobbing cutter is achieved, the problem that part of gear hobbing machines are fixed when being used for installing the hobbing cutter, and consequently the hobbing cutter is inconvenient to replace is solved, and the efficiency of replacing the hobbing cutter is improved through the structure.

The invention discloses wind power generation equipment gear ring machining equipment and a machining method, and relates to the technical field of gear ring machining, the wind power generation equipment gear ring machining equipment comprises a machining table, a clamping assembly is arranged at the top end of the machining table, and a rotating assembly is arranged at the bottom end of the clamping assembly; the clamping assembly comprises a placing table, three first sliding grooves are evenly formed in the bottom end of the placing table, three second sliding grooves are formed in the bottom end of the placing table in a penetrating mode, and an arc-shaped clamping plate is fixedly installed at the top end of the placing table. The rotating assembly comprises a first electric push rod, the output end of the first electric push rod penetrates through the machining table and the top end of the containing table and is fixedly provided with a supporting plate, and the clamping assembly can fixedly clamp the gear ring and can drive the gear ring to rotate through the rotating assembly, so that the gear ring is conveniently machined; and after machining is completed, the first electric push rod drives the supporting plate to ascend, the supporting plate drives the gear ring to leave the containing table, and the gear ring can be observed conveniently and the machined gear ring can be moved and carried conveniently.

The utility model discloses a deburring device for gear machining, and relates to the technical field of gear machining, in particular to a deburring device for gear machining, which comprises a machining base and a gear, a positioning device for clamping the gear is arranged on the machining base, and two adjusting seats are movably connected to the top of the inner side of the machining base. And a self-adaptive driving block is movably connected to the interior of the adjusting seat, an elastic self-adaptive spring is fixed to one side of the driving block, a splash-proof baffle is fixed to the bottom of the driving block, and a polishing knife for polishing the gear is assembled in the baffle. According to the deburring device for gear machining, a gear is arranged between the two grinding knives, then the two grinding knives can rotate to grind tooth edges on the two sides of the gear at the same time, the gear grinding efficiency is improved, and under the action of the elastic force of a spring, the grinding knives can be pushed to grind the tooth edges on the two sides of the gear when the gear rotates; and the self-adaptive contact piece is in self-adaptive contact with the tooth edge of the gear.

The invention relates to the technical field of gear machining, in particular to a spiral bevel gear machining method based on error compensation. The spiral bevel gear machining method comprises the following steps that S1, a spiral bevel gear to be machined is fixed to a clamping station of a numerical control bevel gear grinding machine, the positions and coordinate systems of a cutter and the spiral bevel gear are calibrated, and the machining process is set; the clamped spiral bevel gear is machined; s2, the machined spiral bevel gear is taken out, and the step S1 is repeated; and S3, the spiral bevel gears are machined, and after a preset number of spiral bevel gears are machined, the distance error of the gears in the machining process is measured through an online measuring system. On the basis of static abrasion and thermal deformation generated by long-time use of the cutter, the displacement compensation amount of the cutter is solved in a targeted mode, displacement compensation is conducted on the cutter in the machining process, and the gear machining precision is improved.

The invention relates to the technical field of cycloid cyclone separation machining, in particular to a cycloid cyclone separation machining machine tool, system and method capable of synchronously machining multiple teeth. The cutter shafts are used for fixing and driving cutters, and the number of the cutter shafts is at least two; the workpiece driving piece is used for driving the workpiece shaft; the cutter shaft driving part is used for driving the cutter shaft; the cutter shaft regulation and control unit is used for regulating and controlling the position of the cutter shaft; when the machine tool runs, the cutter shaft driving part and the workpiece driving part run according to a preset rotating speed ratio, and the rotating speeds of the cutter shafts are the same. According to the cycloid rotational separation machining tool, multi-tooth synchronous machining can be achieved, and the cycloid rotational separation machining efficiency and precision can be further improved by combining the cycloid rotational separation machining tool with the cycloid rotational separation machining system and method.

The invention discloses a gear machining positioning device, and belongs to the technical field of gear machining, the gear machining positioning device comprises a base, a placing table is fixedly mounted on the surface of the base, through grooves are formed in the base and the placing table, and an expanding mechanism is slidably connected in each through groove; a driving mechanism used for driving the opening mechanism to move downwards is fixedly installed in the base, three linkage mechanisms are arranged on the surface of the containing table, three locking mechanisms are slidably connected into the containing table, and the opening mechanism is placed in the middle of a gear. The hinged position of the first support and the second support is attached to the inner wall of the gear to fix the gear for the first time, protruding points are arranged at the ends of the first support and the second support, friction force between the protruding points and the inner wall of the gear is increased, and at the moment, the driving mechanism is started to enable the opening mechanism to move downwards to drive the gear to make contact with the surface of the containing table and apply downward force to the surface of the gear. And the fixing effect of the gear is further improved.

The clamping tool comprises a rotating disc and a plurality of placing tables fixed to the rotating disc, the tops of the placing tables are provided with horizontal placing faces, hollow limiting parts are fixed to the placing faces, mounting holes are formed in the side walls of the limiting parts, fixing blocks are movably connected into the mounting holes, and the fixing blocks are fixed to the rotating disc. The fixing block is provided with a pressing part, an ejector rod is arranged on the containing table in a penetrating mode, the upper end of the ejector rod extends upwards into the limiting part, the lower end of the ejector rod extends downwards to penetrate out of the containing table, a jacking part fixed to the body is further arranged below the rotary disc, and the clamping tool further comprises an elastic assembly used for resetting the fixing block and the ejector rod. The technical problem that according to existing rotating disc type deburring equipment, when a new to-be-machined gear is conveyed to a machining position, a driving component needs to be independently started to execute a fixing action, and operation is complex is solved.

The invention belongs to the technical field of gear precision machining, and particularly relates to a high-precision machining method for a complex curved surface gear, which comprises the following steps: acquiring a gear three-dimensional model and planning an initial machining path; tooth profile errors are predicted based on the path, and real-time dynamic compensation is conducted in the machining process; predicting a heat treatment deformation trend based on the compensated motion trail and the real-time data; adjusting heat treatment process parameters according to the predicted deformation trend; and detecting the final state of the gear after heat treatment, and updating the error prediction and compensation model according to a detection result. According to the method, real-time error compensation in the machining process is associated with predictive control of heat treatment deformation to form a closed loop, the problem that in the prior art, machining precision and structural stability after heat treatment are difficult to cooperatively guarantee is solved, and high-precision and high-reliability unified manufacturing of the complex curved surface gear is achieved.

The invention discloses a gear positioning device and method in a gear processing machine, and relates to the technical field of gear processing, the gear positioning device has the advantage of reducing the influence of a clamping plate on the processing of inner wall gear teeth or outer wall gear teeth of a gear, and the key point of the technical scheme is that the gear positioning device comprises a processing table, four moving columns and four supporting legs arranged at the bottom end of the processing table; the top ends of the four moving columns are all provided with circular clamping plates, the four moving columns are evenly distributed in the circumferential direction of the machining table and are opposite in pairs, and the machining table is provided with first driving pieces used for simultaneously driving the four moving columns to move in the direction close to or away from each other horizontally. And after the four moving columns make contact with the outer wall or the inner wall of the gear, a second driving piece used for driving the four moving columns to vertically move downwards at the same time is arranged on the machining table, four arc-shaped base plates are detachably connected to the top end of the machining table, and the four base plates are evenly distributed in the circumferential direction of the machining table.

The invention relates to the technical field of gear machining, and discloses adjustable precision gear turning equipment which comprises a device body, and the device body comprises a hob and a workbench; and the dynamic following type supporting unit comprises a rotating disc connected to the centering connecting column through a bearing, multiple sets of supporting rods are annularly arranged on the rotating disc, a supporting plate is installed at the ends, away from the rotating disc, of the supporting rods, and multiple sets of edge supporting assemblies are arranged on the supporting plate. By arranging the dynamic following type supporting unit, the supporting plate and the edge supporting assembly of the dynamic following type supporting unit can provide active upward supporting force for the bottom face of the gear to be machined, and during hobbing, the supporting force can actively offset downward cutting force generated by a hobbing cutter to form balance, so that bending deformation of a workpiece is directly prevented, and the service life of the gear to be machined is prolonged. Errors such as tooth shape concave and tooth direction inclination of the machined gear are avoided, and the machining precision and the surface quality of the gear are remarkably improved.

The invention relates to the technical field of planetary gear machining equipment, and discloses a planetary gear machining device with a bidirectional feeding mechanism, which mainly comprises a planetary gear machining machine tool machining table for bearing machining operation, and a conveying mechanism for conveying planetary gear blanks, the bidirectional feeding mechanism is used for realizing bidirectional precise feeding; the conveying mechanism is arranged between machining tables of the planetary gear machining machine tool and used for achieving long-distance conveying of blanks. Two-way operation of blank feeding and finished product discharging can be achieved through the feeding robot of the two-way feeding mechanism, manual intervention is not needed, the blanks on the conveying belt are accurately transferred to the machining table, the finished products are transferred to the designated position after machining is completed, and automation of the whole process is achieved; the mechanical arm of the feeding robot is flexible and controllable and can be matched with the rotating shaft to meet the grabbing and transferring requirements of different angles, the feeding path is accurate, the feeding time is greatly shortened, and the batch production efficiency is improved.

The invention discloses a gear processing equipment remote fault diagnosis system based on wireless communication, which relates to the field of gear processing and comprises a data acquisition module, a data transmission module, a fault diagnosis module, an early warning and feedback module, an equipment state evaluation module, a big data analysis module and a remote control module. The acquisition module acquires data at key parts by using an intelligent sensor, the transmission module adaptively retransmits the data according to the link quality by means of a wireless communication technology, the diagnosis module judges the fault type and degree in combination with transfer learning, the early warning and feedback module performs multi-form early warning, and the evaluation module evaluates the overall state of the equipment by using a formula. The analysis module carries out modeling storage and analyzes operation and fault data, and the control module operates and controls equipment through a remote server. According to the method, faults are efficiently diagnosed, problems are quickly positioned, the diagnosis time is shortened, the diagnosis precision is high, complex and early faults are recognized, equipment maintenance is assisted, hidden danger is predicted in advance, remote operation and model updating are supported, and stable operation of equipment is comprehensively guaranteed.

The invention provides a multi-station numerical control gear grinding machine tool which comprises a machine tool body, a rotary indexing table stand column, a sliding table, a mounting base, a rotary shaft and a grinding wheel spindle, quick switching of workpieces can be achieved only through rotation of the rotary indexing table stand column, the distance between the workpiece spindle and the center of the rotary indexing table stand column is shortened by arranging a workpiece containing concave position, and the machining efficiency is improved. And the transmission precision can be improved. The rotating shaft is arranged in the second installation space, the second installation space communicates with the first installation space, a rotating drive of the rotating shaft can be arranged in the first installation space, the overall gravity center of the grinding wheel spindle and the sliding table is located in the sliding table, the stability of the structure can be improved, and then the transmission precision is improved. Therefore, the multi-station numerical control gear grinding machine tool can effectively improve the transmission stability and the transmission precision, so that the machining quality is improved, and the stability of equipment is improved.

Method for setting up a gear grinding process, comprising the process steps: determining axis movements and / or a geometry of a grinding tool (17) for one grinding stroke or for several grinding strokes by means of a first quality control loop (Q1) by repeating the steps grinding (18), measuring (20) and correcting (28) for a pre-final target geometry (12) of a gear (4) which has a stock allowance (14) to a final target geometry (8) of the gear (4), wherein the steps grinding (18), measuring (20) and correcting (28) of the first quality control loop (Q1) are repeated on one or more components (19) until a gear ground on the respective component (19) or components (19) has achieved a predetermined accuracy with respect to the pre-final target geometry (12);Determining axis movements and / or a geometry of a grinding tool (17) for one grinding stroke or for several grinding strokes by means of a second quality control loop (Q2) by repeating the steps grinding (18), measuring (20) and correcting (28) for the final target geometry (12) of the gear (4), wherein the steps grinding (18), measuring (20) and correcting (28) of the second quality control loop (Q2) are repeated on one component (19) or on several components (19) until a gear ground on the respective component (19) or components (19) has achieved a predetermined accuracy with respect to the final target geometry (8).

The invention relates to the technical field of gear machining, in particular to a chamfering mechanism for precision gear machining, which comprises a floating unit, a chamfering unit and an adjusting unit, the floating unit is fixedly mounted through a fixing support, the chamfering unit is fixedly arranged on the surface of the floating unit, and the adjusting unit is fixedly arranged on the surface of the floating unit. Through the two chamfering tool bits which are oppositely arranged up and down, synchronous chamfering machining can be conducted on the upper tooth edge and the lower tooth edge of the gear, the chamfering efficiency of the single gear is improved, meanwhile, the axis of each chamfering tool bit is parallel to the axis of the gear, and it can be guaranteed that the tooth edge angle of the gear is always consistent; the angle of the upper path guide rail and the angle of the lower path guide rail are set through the adjusting unit, so that the gear chamfering mechanism can be used for chamfering straight-tooth gears and different sharp-tooth gears, the overall use range is wide, and functionality is high.

The invention relates to the technical field of gear machining equipment, and particularly discloses a gear grinding machine for gear machining, which comprises a base, a controller, a bearing structure, a driving structure, a first gear grinding structure and a second gear grinding structure, the controller is fixedly arranged on the upper wall of the base and close to the front end, and the bearing structure is fixedly arranged on the upper wall of the base and located in the middle; the gear grinding device is suitable for machining gears with different shaft holes and different sizes through a replaceable shaft column, a to-be-ground gear is limited through a bearing structure, and a corresponding replaceable driving wheel is arranged on a driving structure and can be matched with the to-be-ground gear to select a grinding mode; the driving wheel drives the to-be-ground gear to rotate, the first gear grinding structure rotates slowly to adjust the gear teeth, the side walls of the gear teeth are ground in sequence, relative adjustment can be conducted according to different tooth numbers or the inclination angles of the side walls of the gear teeth, and meanwhile the distance can be adjusted according to the width of the gear teeth.

A value traceability method for an involute curve with a large base circle radius. The method comprises the following steps: step 1, determining a coordinate system for value traceability and value transfer parameters; step 2, adjusting the pose of an involute template (8); step 3, adjusting the position of the involute template (8); step 4, calibrating involute parameters; and step 5, eliminating coordinate system establishment errors to achieve calibration of a measurement instrument. The method fills the gap of value traceability methods for large-size gears with diameters greater than 500 mm, and can effectively identify the impact of coordinate system establishment errors on the accuracy of tooth profile measurement, and improve the applicability of a large-gear measurement instrument (9) in complex environments such as on-machine measurement. The method enables high-precision involute measurement, is simple and easy to implement, offers high measurement accuracy, facilitates transportation and installation adjustments, and has good market application prospects and promotion value.

The invention discloses a stainless steel material gear machining system, and relates to the technical field of gear machining. Accurate positioning and feeding of a gear blank are achieved through the rotary positioning pin and the feeding electric cylinder; the cutting wheel rotates at a high speed to complete tooth root cutting, and high-pressure airflow immediately cleans scrap iron on a cutting edge; the closed protective cover is matched with the scrap blocking cover and the scrap guiding pipe to guide scrap iron to the cooling liquid pool in a centralized mode. And internal air pressure is released to drive the air wheel and the rotary impeller disc, so that the cooling liquid forms rotary flow, scrap iron is concentrated and deposited, secondary pollution or pipeline blockage of the scrap iron is prevented, and the gear machining efficiency and quality are greatly improved.

The invention discloses an automobile gear grinding device and relates to the technical field of gear grinding, the automobile gear grinding device comprises a grinding workbench, a grinding machine and a rotating table, the grinding machine comprises a base fixedly connected to the upper surface of the grinding workbench and a grinding disc cutter sliding on the base of the grinding machine, and the rotating table comprises a fixed table fixedly connected to the upper surface of the grinding workbench. The driving machine is fixed to the side, away from the grinding machine, of the rotating table fixing table, and an adjusting assembly is arranged on the rotating table. By adjusting the clamping stroke of the clamping blocks, it can be guaranteed that the three clamping blocks can effectively abut against and clamp a workpiece after synchronous movement, the problem that the workpiece cannot be effectively contacted and clamped due to the fact that a single clamping block is excessively abraded is solved, and the clamping effect on the workpiece is further guaranteed; and the problem that the depths of ground tooth grooves are different when the workpiece is ground into a gear due to looseness when the workpiece is clamped is solved, and the precision of grinding the workpiece into the gear is improved.

The invention discloses a tooth grinding control system for gear machining, and relates to the technical field of gear grinding. An arc-shaped material collecting cover is installed at the top of a lifting control frame, a blank positioning mechanism used for clamping a gear blank and controlling the gear blank to rotate is arranged on the inner side of the arc-shaped material collecting cover, a tooth groove grinding piece matched with a tooth groove is arranged on one side of a cutting cutterhead on the inner side of the arc-shaped material collecting cover, and a first scrap suction pipe is arranged on the other side of the cutting cutterhead. A second scrap suction pipe is arranged on the side, away from the cutting cutterhead, of the tooth groove grinding piece, the end of the first scrap suction pipe abuts against and aligns to the tooth groove in the gear blank to achieve scrap suction, and the end of the second scrap suction pipe abuts against and aligns to the tooth groove in the gear blank to achieve scrap suction. The cutting cutterhead and the tooth groove grinding piece are integrally arranged on the inner side of the arc-shaped top cover, turning and grinding machining of the gear can be achieved in the process of controlling the reciprocating grinding mechanism to do horizontal reciprocating motion, and the gear machining efficiency and quality are improved through the gear in-situ machining mode.

The present invention relates to the technical field of gear grinding machines, and discloses a CNC forming gear grinding machine, including a machine base, a fixed frame arranged on the machine base, a control box arranged on the front side of the machine base, and a three-axis control unit arranged on the fixed frame, and also includes a bearing assembly and a gear grinding assembly arranged on the three-axis control unit, a protective frame arranged on the gear grinding assembly, and a protective mechanism arranged on the protective frame. This CNC forming gear grinding machine can quickly and effectively absorb and disperse vibration energy when the grinding wheel first shows signs of shaking through an anti-shake assembly, thereby achieving a preliminary shock absorption effect, thereby reducing fatigue vibration of the grinding wheel when working for a long time, and further absorbs and consumes vibration energy through a damping assembly, thereby achieving deep suppression of grinding wheel shaking, and significantly improves the stability during the grinding process through the dual shock absorption mechanism of the anti-shake assembly and the damping assembly, thereby ensuring the accuracy of gear processing and reducing processing errors caused by shaking.

The utility model belongs to the technical field of gear machining, and particularly relates to a gear chamfering device which comprises a supporting shell, a driving shaft and a hydraulic telescopic rod, the inner wall of the supporting shell is rotatably connected with a rotating column, the side wall of the rotating column is slidably connected with a plurality of supporting carrying plates, the inner walls of the supporting carrying plates are rotatably connected with connecting shafts, and the connecting shafts are connected with the hydraulic telescopic rod. The top end of the driving shaft is fixedly connected with a bevel gear, the bottom end of the connecting shaft is provided with a conical meshing tooth groove, and the output end of the hydraulic telescopic rod is rotationally connected with a rotary pressing disc; the connecting shaft located on the outer side of the supporting shell is in the non-working state, so that a worker or a mechanical arm can replace the connecting shaft in the non-working state, and when a next gear is chamfered, the next gear can reach a machining area to be chamfered only by controlling the rotating column to rotate; the actual working time of the cutting tool of the chamfering machine is prolonged, the working pause interval time is shortened, and therefore the machining efficiency of the chamfering machine is improved.

The invention relates to the technical field of gear machining, in particular to planetary reducer gear machining grinding equipment which comprises a workbench, a U-shaped sliding groove is formed in the upper end of the workbench, a mechanical arm is slidably connected to the inner side wall of the U-shaped sliding groove, and a clamping structure is welded to the upper end of the U-shaped sliding groove. A clamping structure is fixedly installed at the upper end of the mechanical arm, an inner gear ring is clamped to one side of the clamping structure, a connecting column is fixedly installed at the upper end of the mechanical arm, a positioning column is fixedly installed at the end, away from the mechanical arm, of the connecting column, and a rotating ring is rotationally connected to the outer side wall of the positioning column. According to the abrasive disk correcting device, the abrasive disk is pushed by the push rod, so that the abraded abrasive disk is quickly popped out, then the most locking rod is corrected through reverse rotation of the cross-shaped rotary shaft, meanwhile, a new abrasive disk is clamped on the locking rod, meanwhile, the abrasive disk can be switched by rotating the rotary ring, and the working efficiency is improved.

The invention discloses a large-diameter end tooth inside and outside fixing tool which comprises a bottom integral rotating assembly and a cooling adjusting mechanism, an inward positioning mechanism is arranged above the middle of the bottom integral rotating assembly, and an outward positioning rotating mechanism assembled through bolts is arranged above the periphery of the bottom integral rotating assembly. And a clamping operation mechanism assembled by a bolt is arranged on the inner side of the middle part of the outward positioning rotating mechanism. According to the device, a cooling adjusting mechanism is mainly utilized, a pneumatic rotating insertion rod enables a hoisting base to be adjusted to a proper height position for opening and closing adjustment, so that a product is placed and taken down, and after output operation of a hydraulic telescopic frame, a bin sleeving plate is matched with an upper permeation pipe to be located at the optimal position of the product; the upper surface and the lower surface of a product can be cooled at the same time when the node cabins, the connecting pipes, the cooling cabins and the adjusting cabins are subjected to uninterrupted circulating cooling through the sleeve cabin plates and the permeation pipes which are symmetrically constructed, and structural damage to the product caused by overturning machining can be effectively avoided.

A hard finishing of a component, wherein the component has a first gearing and a second gearing, wherein a nominal angular position of the second gearing relative to the first gearing is defined for the component. The identification of a reference for achieving the nominal angular position is carried out by a pattern matching of measured actual angular distances to predetermined nominal angular distances.

The invention relates to the field of gear machining equipment, in particular to a clamping device for gear machining, which comprises a base, a rotating seat, a rotating driving mechanism and a clamping mechanism, the rotating seat is rotatably connected with the base, the rotating driving mechanism is arranged on the base, the rotating driving mechanism is used for driving the rotating seat to rotate, and the clamping mechanism is arranged on the rotating seat. And the clamping mechanism is arranged on the rotating seat, and the clamping mechanism is used for clamping a linkage gear. The overall automation degree and the overall working efficiency of the gear are improved.

The invention provides a heat balance regulation and control method for a high-precision worm grinding wheel gear grinding machine for energy conservation and efficiency improvement. The method comprises the steps of establishing an electric-mechanical-thermal energy balance matrix equation of the worm grinding wheel gear grinding machine, carrying out a gear grinding experiment and carrying out data acquisition and processing, establishing a thermal energy balance equation, establishing a comprehensive energy efficiency model, establishing a comprehensive optimization model, solving the optimization model and the like. The heat balance regulation and control strategy of the worm grinding wheel gear grinding machine is obtained through the method, and a guidance basis is provided for energy conservation and efficiency improvement of the gear grinding machine. And a theoretical model and a guidance basis are provided for heat balance regulation and control of the energy-saving worm grinding wheel gear grinding machine. The device is high in universality and wide in applicability, and can be subsequently popularized and applied to other gear manufacturing machine tools.