37results about "Filing/rasping devices" patented technology

The invention discloses racket burr detection processing equipment and method based on machine vision, and belongs to the technical field of intelligent production control. The equipment comprises a conveying system, a clamping mechanism, an image acquisition module, a control system and a burr removing device. The conveying system conveys the rackets to a station and the rackets are fixed by the clamping mechanism; the image acquisition module acquires a racket image, and the control system identifies a burr position and plans a path according to the image; and the multi-degree-of-freedom mechanical arm carries a rotary cutting tool, and burrs are removed according to the planned path. The problems that in the prior art, manual deburring is unstable in quality and low in efficiency, and products are prone to being damaged are solved. Through the combination of machine vision and the force-controlled mechanical arm, full-automatic closed-loop operation from recognition, positioning to processing is achieved, the detection precision and the product quality are effectively improved, and the device is suitable for automatic production of complex curved-surface products such as badminton rackets.

The present invention discloses a device for removing the edge of a switch socket, which relates to the technical field of filing. The device comprises a workbench, a lifting frame slidably connected to the workbench, a cylinder symmetrically distributed along the workbench fixedly connected to the workbench, a connecting frame fixedly connected between the telescopic ends of the symmetrically distributed cylinders, a vibration frame slidably connected to the connecting frame, a motor symmetrically distributed along the connecting frame fixedly connected to the connecting frame, an eccentric wheel fixedly connected to the output shaft of the motor, the eccentric wheel having one side higher than the other side, the eccentric wheel in contact with the vibration frame, and at least three filing tools fixedly connected to the vibration frame. The filing tools are provided with rolling teeth for filing the edge of the switch socket jack. The present invention files the edge of the switch socket up and down in a small amplitude during the process of progressively moving downward by the rolling teeth, thereby realizing automated edge removal and improving the efficiency of edge removal. In addition, the filing force can be controlled to avoid thermal deformation of the jack caused by excessive filing force.

The utility model discloses a bench worker file which comprises a shell, a workpiece is installed in an inner cavity of the shell in a sliding mode, the workpiece comprises a file body and a cutter body, one end of the file body and one end of the cutter body are integrally formed, the cutter body is connected with a rotary knob through an adjusting assembly, and the rotary knob can be locked through a locking assembly. The positions of the file body and the cutter body can be adjusted by rotating the rotary knob and matching with the adjusting assembly, the file body or the cutter body can slide out of the shell and then is locked through the locking assembly, the file body or the cutter body can be selected to be used according to needs, and compared with the prior art, the multifunctional file is richer in function and more convenient to use. The practicability is higher.

The utility model discloses a deburring device for cooling fins, and belongs to the field of cooling fin machining. Comprising a working table, a long-strip-shaped working track arranged on the upper surface of the working table, a cutter groove which is formed in the working track, formed in the length direction axis of the working track and penetrates through the working table, a deburring cutter arranged in the cutter groove and a driving mechanism arranged on the lower surface of the working table and connected with the deburring cutter. The deburring cutter extends out of the upper surface of the workbench, positioning plates are symmetrically arranged at the two ends of the working track in the length direction, the symmetrically-arranged positioning plates and the section of the working track are in a U shape, a pressing wheel is arranged above the axis of the working track in the length direction, and cooling fins to be deburred are continuously pushed in along the working track. The deburring position of the heat dissipation fins is kept stable through the pressing wheel, deburring operation is accurately conducted on the heat dissipation fins at a time through the deburring knife, human errors can be eradicated, and the operation efficiency is improved.

The invention discloses chamfering equipment for a motor output shaft, and belongs to the technical field of motor shaft machining.The chamfering equipment for the motor output shaft comprises an equipment workbench, and a translation driving mechanism is installed in a groove in one side of the top of the equipment workbench; the top of the equipment workbench is fixedly connected with a limiting guide rail assembly corresponding to the translation driving mechanism, the two sides of the top of the translation driving mechanism are fixedly connected with a rotating driving mechanism and a rotating supporting assembly correspondingly, and one side of the rotating driving mechanism is fixedly connected with a shaft rod clamping mechanism; the rear end of the other side of the top of the equipment workbench is fixedly connected with a liquid conveying mechanism. By designing the chamfering adjusting mechanism, right-angle chamfering and round-angle chamfering can be selected according to different requirements, meanwhile, chamfering modes of different specifications can be achieved, the use range of the whole equipment is widened, chamfering work of multiple modes can be achieved, frequent replacement of a file is avoided, and the machining efficiency is improved.

The present application provides a kind of knife processing with filing device, it is related to filing device technical field, comprising: support fixed component;The support stand is fixedly installed on the top of support base, processing component can control and position the filing pressure, balance and filing depth when filing component bottom file is filed, so as to ensure the accuracy of filing processing, the yield is improved by 30%, and driving component can drive filing component to realize automatic filing operation to tool blank by automatic reciprocating motion, simplify the operation process, greatly reduce the labor intensity of worker, work efficiency is improved by 40%, solve the tool blank filing operation by worker hand file to tool blank filing, the labor intensity is big, work efficiency is low, and artificial filing often very difficult to achieve the required filing accuracy, quality is poor, the yield is not high.

The utility model relates to the technical field of flat files, in particular to a flat file handle capable of being disassembled flexibly, which comprises a holding rod, a threaded connecting rod, a connecting rod nut, a movable cover plate, a fixed cover plate and a locking bolt, the threaded connecting rod is fixedly arranged at the right end of the holding rod in the vertical direction, and the threaded connecting rod is in threaded connection with the connecting rod nut. A movable cover plate penetrates through the threaded connecting rod, a sliding groove is transversely formed in the upper surface of the movable cover plate, a fixed cover plate is fixedly arranged at the bottom of the threaded connecting rod, and locking bolts are in threaded connection with the two ends of the side face of the movable cover plate; according to the utility model, flat files with different sizes can be conveniently fixed, and after the flat file handle is fastened, an employee can hold the handle by hand to finish the work of large-area plane fine processing, surface treatment and the like and the work of repairing and filing special angle positions in the fields of metal processing, wood processing, plastic processing and the like.

The invention discloses a high-strength stainless steel safety rigging filing device, and relates to the technical field of numerical control filing, the high-strength stainless steel safety rigging filing device comprises a filing shell, and further comprises a filing part, a progressive propelling part and a precision improving part, lifting type mounting assemblies are arranged on the two sides of the inner wall of the filing shell, and each lifting type mounting assembly comprises a fixing part and an electric control part; driving devices are arranged on the two sides of the filing shell correspondingly, a filing wheel is arranged in the filing shell, a one-way exhaust port is fixedly connected to the inner wall of the filing shell, the filing component comprises a conversion box, the input end of the conversion box is fixedly connected with a motor, the conversion box is fixedly connected to the top face of the filing shell, the output end of the conversion box is fixedly connected with a displacement shaft, and the displacement shaft is fixedly connected with the motor. The transfer box is driven by a motor to enable the displacement shaft to conduct rectangular-ambulatory-plane track displacement, the lower end of the displacement shaft is fixedly connected with a driving plate, the inner wall of the driving plate is slidably connected with a main shaft through a bearing, and the effect of improving the filing precision of the inner side face of the lock is achieved.

The utility model discloses an air mill with an extension rod. The air mill comprises an air mill body, the extension rod connected with the air outlet end of the air mill body, and a ball file assembly arranged at the end part of the extension rod, the ball head file assembly comprises a ball head file, a connecting rod connected with the ball head file and a locking threaded sleeve arranged outside the connecting rod in a sleeving mode. One end of the extension rod is provided with a tensioning sleeve, the outer side of the tensioning sleeve is provided with an external thread and a conical surface, and the conical surface is provided with a plurality of open slots; and the inner side of the locking thread sleeve is provided with an internal thread and a conical extrusion surface. When the air mill structure is used, the ball head file can extend into the part, where flashes and burrs need to be removed, of a workpiece, after the flashes and the burrs are removed through the ball head file, the handle is pressed, and high-pressure airflow passing through the air mill body is blown out of the air blowing hole of the ball head file, so that the fallen flashes and the burrs are removed; the ball head file with the structure can extend into a narrow range on a workpiece through the extension rod to clean flashes and burrs, and is convenient and flexible to operate.

A pneumatically operated drive machine (1) for an oscillating saw or file as a tool, comprising a tool housing (3) for a motor housing (17) mounted longitudinally displaceably in the tool housing (3), with a longitudinally oscillating piston (21) inserted therein, having a piston rod (23) attached thereto which can be connected to the tool, and a valve (25) inserted in the tool housing (3) for alternately supplying the two end faces of the piston in the motor housing (17) with supply air, wherein the supply air, after an actuating valve (35) connected to a compressed air source, passes through a cylinder (46) penetrating the rear end of the motor housing (17) in a sealed manner and traversing the rear displacement section (15") for the motor housing (17) in the tool housing (3), with a blind-hole supply air bore (45), directly into the interior of the motor housing. (17) is initiated,wherein both end faces of the motor housing (17) have substantially the same cross-sectional areas and the two displacement sections (15', 15") bounding the end faces of the motor housing (17) are connected to each other, such that the pressure of the exhaust air on both end faces of the motor housing (17) is substantially identical, so that regardless of the magnitude of the supply and exhaust air pressure, no displacement of the motor housing (17) occurs in the bore (13) of the tool housing (3), and the motor housing (17) is held in a central position by two springs (22, 24) when the engine is not running and there is no air supply.

The invention discloses a high-strength stainless steel safety rigging filing device, and relates to the technical field of numerical control filing, the high-strength stainless steel safety rigging filing device comprises a filing shell, and further comprises a filing part, a progressive propelling part and a precision improving part, lifting type mounting assemblies are arranged on the two sides of the inner wall of the filing shell, and each lifting type mounting assembly comprises a fixing part and an electric control part; driving devices are arranged on the two sides of the filing shell correspondingly, a filing wheel is arranged in the filing shell, a one-way exhaust port is fixedly connected to the inner wall of the filing shell, the filing component comprises a conversion box, the input end of the conversion box is fixedly connected with a motor, the conversion box is fixedly connected to the top face of the filing shell, the output end of the conversion box is fixedly connected with a displacement shaft, and the displacement shaft is fixedly connected with the motor. The transfer box is driven by a motor to enable the displacement shaft to conduct rectangular-ambulatory-plane track displacement, the lower end of the displacement shaft is fixedly connected with a driving plate, the inner wall of the driving plate is slidably connected with a main shaft through a bearing, and the effect of improving the filing precision of the inner side face of the lock is achieved.

The utility model provides a milling cutter point shaping device which comprises a supporting bottom plate, a servo motor, a supporting frame, a tightening opening, a pre-machining milling cutter and a shaping structure, the servo motor is fixedly installed in the middle of the surface of the supporting bottom plate, the tightening opening is fixedly installed on an output shaft of the servo motor, and the pre-machining milling cutter is fixedly installed in the tightening opening; the shaping structures are fixedly installed at the two ends of the surface of the supporting bottom plate. The arrangement of the supporting frame and the shaping structure can be matched with the angles of a plurality of cutting edges of the milling cutter, and generated chippings can be collected.

The utility model relates to a limiting file machine which comprises a fixed seat and a support arranged at one end of the fixed seat, a file machine body is arranged on the fixed seat, the output end of the file machine body penetrates through the support and is connected with a chuck used for clamping a file, and guide rods movably connected with the chuck are arranged on the support and located on the two sides of the output end of the file machine body. The guide rod movably matched with the chuck is arranged on the support, and under the action of the guide rod, the chuck can only drive the file to axially move along the guide rod, so that radial swinging of the file is avoided, and the grinding quality is effectively improved.

The auxiliary supporting mechanism comprises a base and a tire body, the top of the base is fixedly connected with an installation cylinder, the top of the installation cylinder is fixedly connected with an installation plate, an installation disc is fixedly connected between the circumferential inner walls of the installation cylinder, and the top of the installation disc is fixedly connected with a motor. And the output end of the motor is in key connection with a second bevel gear, two supporting blocks are fixedly connected to the bottom of the mounting plate, and a first two-way threaded rod is rotationally inserted between the two supporting blocks. The second two-way threaded rod is screwed to drive the U-shaped supporting frame and the clamping plate to move to be close to the tire body, then the U-shaped supporting frame is wrenched downwards to enable the clamping plate to be inserted into the tire body, then the second two-way threaded rod is screwed reversely to drive the clamping plate to move outwards, and then the tire body is opened towards the two sides. And therefore, the tire body is supported and fixed, and the tire body is convenient to overhaul.

The handle assembly may include a handle disposed at a first end of the handle assembly and extendable about a longitudinal axis of the handle assembly; a locking ring operably coupled to the handle; and a rasp support member extendable from the handle parallel to the longitudinal axis to a second end of the handle assembly. The rasp support member may be operably coupled to the handle via a locking ring. The file support member is slidable relative to the handle and the locking ring to hold the file in a selected one of a plurality of length settings.

The utility model relates to a numerical control steel plate chamfering auxiliary tool which comprises an auxiliary support, the auxiliary support is composed of a horizontal support and an inclined strut support, the horizontal support is placed on a numerical control steel plate, and a limiting assembly is further arranged between the bottom end of the horizontal support and the numerical control steel plate. One side of the inclined strut support is hinged to the horizontal support, the other side of the inclined strut support is connected with the horizontal support through matching of an adjusting piece, and the inclined strut support swings up and down along the hinged point of the inclined strut support and the horizontal support. An angle grinder is further installed on the inclined strut support, the angle grinder synchronously swings along with the inclined strut support, the angle grinder is inversely installed on the inclined strut support, and a conical rotary file is further installed at a grinding head of the angle grinder. According to the auxiliary tool, the auxiliary support is designed to be matched with the angle grinder, the angle of the angle grinder can be well fixed in the process of processing the free edge of the flange plate after the flange plate is milled, and the problem that the angle and force cannot be effectively controlled in a handheld grinding mode is effectively solved.

The utility model relates to the technical field of edge trimming devices, in particular to a snowboard bottom edge trimming device which comprises a shell, an angle scale, a supporting leg, a hand screw, a supporting column, a compression spring and a screw body. According to the utility model, the shell is die-cast by adopting aluminum alloy, so that deviation of a blade trimming angle caused by deformation of the body is prevented, the blade trimming angle is more accurate, the blade trimming angle is adjusted by rotating and stirring the angle adjusting rod, three-gear clamping stirring corresponds to three blade trimming angles, three angle marks and the angle adjusting rod are all arranged on the circular angle scale, and the blade trimming angle is more accurate. When the angle adjusting rod is shifted, the corresponding blade trimming angle is synchronously displayed in the angle window, the supporting leg and the corresponding groove of the angle scale form stable matched support through the four evenly-distributed convex ribs, blade trimming angle deviation caused by stress deformation is prevented, and the supporting leg, the angle scale and the shell form supporting fit from bottom to top, so that the blade trimming angle is more stable. And blade trimming angle deviation caused by component deformation due to forced pressing during blade trimming is prevented.

The utility model relates to the technical field of files, and discloses a double oblique crossing file which comprises a grab handle, a limiting block, a connecting rod and a file head, a first installation cavity is formed in the upper portion of the outer wall of the rear end of the grab handle, a second installation cavity is formed in the lower portion of the outer wall of the rear end of the grab handle, and a pressure sensing button is arranged in the middle of the inner wall of the front end of the second installation cavity. And a third mounting cavity is formed in the rear end of the outer wall of the other side of the grab handle, a movable cavity is formed in one side of the interior of the grab handle, a servo motor is arranged at the rear end of the bottom face of the interior of the third mounting cavity, and an output shaft of the servo motor is fixedly connected with a driving rotating shaft. According to the double-oblique-crossing file, due to the fact that the arc-shaped plate provided with the finger holes is additionally arranged on the outer wall of one side of the grab handle, a worker can conveniently insert the other four fingers except the thumb into the finger holes, the grabbing stability of the worker to the double-oblique-crossing file is improved, and the grabbing fatigue of the worker is relieved; and the grinding and finishing quality of the workpiece is improved to a certain extent.

The utility model discloses a quick trimming device for a composite material product, and relates to the technical field of composite material product processing, the quick trimming device comprises a fixing frame and a binding belt connected to the fixing frame, after a trimming groove is matched with a gasket for limitation, the quick trimming device is suitable for trimming at different depths, and the trimming efficiency is improved. The problems that the trimming process is affected by the technology of personnel and repeated measurement is needed due to the fact that no limiting measures exist when the personnel use a file to trim the exterior of the composite product are solved, and the manual trimming efficiency of the personnel is improved advantageously; according to the rapid trimming device, the limiting block and the pressing block are matched and used in cooperation with the filing guide wheel, so that the rapid trimming device can be suitable for files of different widths, personnel can be assisted in reciprocating motion of the files through the filing guide wheel, and the problem that the rapid trimming device cannot be used for limiting the files of different widths, and use is inconvenient is solved. And in addition, the practical performance of the rapid trimming device can be improved.

The utility model discloses an automatic angle adjusting machine for an electronic scale, which belongs to the technical field of electronic scale processing and comprises a working frame, a supporting plate is fixed in the working frame through a first support, a first servo sliding table guide rail which is horizontally arranged is mounted in the working frame, a gravity sensor is mounted on the supporting plate, and a tray is connected onto the gravity sensor through a cushion block. The first servo sliding table guide rail movable seat is connected with a movable seat, a horizontally-arranged second servo sliding table guide rail is fixed to the movable seat through a straight plate, the second servo sliding table guide rail movable seat is connected with two first movable plates, and horizontally-arranged motors are fixed to the top ends of the two first movable plates. The two motors are oppositely arranged, the output ends of the motors are connected with files, a second support is further fixed in the working frame, and a weight placing mechanism is arranged on the inner side of the top end of the second support. The electronic scale automatic angle adjusting machine is high in angle adjusting efficiency, low in error rate and convenient to use and operate.

The full-automatic flexible deburring workstation comprises a feeding channel used for feeding the pistons, a linear module is arranged on the feeding channel, a feeding position is arranged at the end of the linear module, a first polishing station is arranged on the inner side of the feeding channel, a first floating electric spindle is arranged on the first polishing station, and a second floating electric spindle is arranged on the first floating electric spindle. A first grinding robot is arranged on the outer side of the first grinding station, a first piston clamping device is installed at the tail end of the first grinding robot, a second grinding station is arranged on the inner side of the first grinding station, a floating carving and grinding machine and a second floating electric spindle are arranged on the second grinding station, and a second grinding robot is arranged on the outer side of the second grinding station. And a second piston holder is mounted at the tail end of the second grinding robot. The piston burr grinding device has the beneficial effects that the labor intensity of workers is greatly reduced, the grinding consistency and the removal rate of piston burrs can be guaranteed, meanwhile, the production efficiency is improved, and manpower and material resources are saved.

The invention provides a grinding device for steam sealing teeth of a steam turbine, belongs to the technical field of steam turbine maintenance, and aims to solve the problem of low field grinding efficiency of the steam sealing teeth. The grinding device for the steam seal teeth of the steam turbine comprises a ruler body, a baffle, a ruler frame, a reading device and a grinding device. And linear scales are arranged along the length direction of the ruler body. The baffle is arranged at one end of the ruler body in the length direction. And the baffle has radian. A limiting groove is formed in the baffle. The ruler frame is movably arranged on the ruler body. The reading device is connected between the ruler frame and the ruler body. When the ruler frame moves along the ruler body, the reading device can display the decimal part of the position of the ruler frame. The polishing device is installed on the ruler frame. The grinding end of the grinding device faces the baffle. When the baffle abuts against the inner arc face of the workpiece where the steam sealing teeth are located, the tops of the steam sealing teeth can stretch into the side, facing the grinding device, of the baffle through the limiting grooves. According to the grinding device, the whole circle of steam sealing teeth can be ground quickly and conveniently, and the grinding efficiency and precision are improved.

The invention relates to the technical field of automatic welding, and discloses signboard automatic welding equipment which comprises a mounting base, a mounting frame is fixedly mounted at the top of the mounting base, a movable sliding table is slidably mounted on the mounting frame, a welding machine is slidably mounted on the side portion of the movable sliding table, and a mounting plate is slidably mounted at the top of the mounting base. A material frame is fixedly mounted on the surface of the mounting plate, a stabilizing assembly and a filing assembly are mounted on the surface of the mounting plate, by arranging the stabilizing assembly, an operator or automatic equipment places a signboard on a pressing frame and applies pressure, the stabilizing assembly drives two first vertical limiting plates to be close to each other, and after the two first vertical limiting plates are close to each other, the two vertical limiting plates are fixed. When the signboard is welded, the signboard is vertically limited, at the moment, a welding head of the welding machine conducts welding operation on the signboard by means of the movable sliding table, the limiting mode can ensure that the signboard can be accurately positioned in the horizontal direction and the vertical direction, the signboard is located at the original correct position, and obvious included angles are avoided.

The utility model belongs to the technical field of corn harvesting cutter production, and particularly relates to a corn harvesting cutter sharpening assembly which comprises a bottom plate and two linkage assemblies arranged above the bottom plate. Two linkage assemblies are arranged on the bottom plate, placing plates used for fixing rubbing sawtooth triangular blades are arranged below the two linkage assemblies respectively, the placing plates are arranged at the extending ends of the telescopic supporting pieces, pushing and lifting electric push rods are arranged between the bottom plate and the placing plates, and the two placing plates correspond to the two linkage assemblies up and down respectively. The reciprocating electric push rod on the linkage assembly is used for pushing the sliding plate to slide on the inclined sliding rail rod in a reciprocating mode, meanwhile, the sliding plate is matched with the pushing-lifting electric push rod to drive the crude rubbing sawtooth triangular blade on the containing plate to move upwards to conduct sliding polishing at the corresponding angle with a file, and therefore manual work can be replaced for mechanical reciprocating polishing; and the polishing safety effect is improved while the polishing efficiency is improved.

The invention discloses an automatic special-shaped contour burr grinding device. The automatic special-shaped contour burr grinding device comprises an equipment frame, an electric control power system, a main shaft module, a workpiece positioning module, an inner chamfering module, an outer chamfering module and a feeding and discharging supporting module, the main shaft module is used for clamping and driving a workpiece to rotate; the workpiece positioning module is used for determining the workpiece clamping height; the inner chamfering module and the outer chamfering module enable an inner polishing gun and an outer polishing gun to be tightly attached to the inner cavity and the outer contour of a workpiece to do profiling movement through mechanisms comprising profiling dies, profiling rods and multi-axis movement assemblies correspondingly so as to synchronously remove inner burrs and outer burrs. The feeding and discharging supporting module drives the inner chamfering module and the outer chamfering module to move between the working position and the avoiding position. Full-automatic and high-precision profiling grinding of the inner contour and the outer contour of the annular workpiece under one-time clamping is achieved, and the device has the advantages of being high in efficiency, good in consistency, suitable for complex contours and convenient to change.

The utility model relates to a through hole chamfering integrated forming tool, which belongs to the field of through hole chamfering tools and comprises a main body, a rotary file, a blade, a guide pipe and a threading nozzle. A cavity is formed in the main body, a groove is formed in the side wall of the main body, the inner wall of the lower side of the groove inclines downwards from inside to outside, an insertion hole is formed in the top of the main body, the insertion hole is vertically formed, a mounting hole is formed in the bottom of the main body, and the mounting hole, the insertion hole and the groove are all communicated with the cavity; the guide pipe is vertically inserted into the through hole, the guide pipe and the main body are locked through a first locking screw, and the bottom end of the guide pipe is located in the cavity; according to the utility model, the drilling of the thin sleeve is realized through the rotary file, and meanwhile, the chamfering on the thin sleeve is cut through the rotation of the blade, so that the drilling and the chamfering are synchronously carried out, the working efficiency is improved, the depth of the through hole and the angle of the chamfering are kept constant, and the stable product quality is ensured.

The utility model discloses a deburring device for processing a battery current collecting grid, which comprises an object placing table, the upper surface of the object placing table is fixedly connected with a top cover through a support column, the lower surface of the top cover is fixedly connected with an upper electric telescopic rod, the output end of the upper electric telescopic rod is fixedly connected with a fixed plate, and an upper rolling file is arranged in the fixed plate. A lower rolling file is arranged in the storage table; a lower electric telescopic rod is fixedly connected to the bottom of the material preparation tank, a material pushing plate is fixedly connected to the output end of the lower electric telescopic rod, and a battery current collecting net is arranged on the upper surface of the material pushing plate; the bottom of the collecting box is rotationally connected with a bottom plate, and the bottom plate is connected with the bottom of the collecting box through springs. By means of the components, after a plurality of to-be-machined current collecting nets are placed, double-face simultaneous deburring work can be continuously conducted for multiple times, the current collecting nets can be pressed during work, it is guaranteed that the file is tightly attached to a workpiece, finished products are collected after polishing is completed, and the polishing effect and the working efficiency can be effectively improved.

The invention relates to the technical field of part deburring, in particular to nuclear power station valve element deburring equipment based on floating force control, which comprises a sheet metal room base, a machining mechanism is arranged on the sheet metal room base and is used for deburring a valve element, and the machining mechanism comprises a picking and placing assembly, a lifting assembly, a lifting assembly and a control assembly, and the picking and placing assembly comprises a six-axis mechanical arm mounted on the left side of the top of the sheet metal room base; a three-jaw pneumatic clamping jaw is installed at the execution tail end of the six-axis mechanical arm. The loading and unloading assembly is arranged on the sheet metal room base and is used for loading and unloading the valve core; the grinding assembly comprises a stand column fixed to the left side of the rear end of the top of the sheet metal room base, a first radial floating telescopic file is installed on the left side of the upper end of the stand column, and a second radial floating telescopic file is installed on the right side of the upper end of the stand column. Full-automatic work of deburring of the valve element of the nuclear power station is achieved, the machining precision and consistency are improved, the work efficiency is improved, manual intervention is reduced, and the sealing performance and operation safety of the valve element are guaranteed.

The present invention relates to the technical field of fine grinding of automobile battery cooler metal shells, and discloses a high-frequency reciprocating grinding fine grinding device for automobile battery cooler metal shells, comprising a material taking platform, a material discharge platform provided at one end of the material taking platform, a filing mechanism provided above the material discharge platform, and a filing mechanism comprising a filing knife and a knife handle. After the weld mark is ground off, the elastic force obstruction terminals on both sides of the knife handle prevent the knife handle from continuing to descend, thereby offsetting the downward elastic force of the downward pressure spring on the filing knife, so that the filing knife is in a force-balanced state on the surface of the automobile battery cooler metal shell, and thus the filing knife will not cause wear to the surface of the automobile battery cooler metal shell even in a reciprocating motion state, thereby achieving the purpose of using a high-frequency reciprocating filing knife to grind off the weld mark of the automobile battery cooler metal shell, thereby avoiding the excessive grinding of the automobile battery cooler metal shell by the filing knife in a high-frequency state, thereby achieving the purpose of precise grinding.

A portable processing tool for temporarily replacing the steam seal tooth of a steam turbine product and a use method, relates to the steam turbine processing technical field. In order to solve the problems of poor portability, low processing precision, insufficient efficiency, lack of universality and other outstanding problems in the existing steam seal tooth processing replacement mode, which cannot effectively meet the efficient and accurate operation requirements of the steam turbine site temporary replacement of the steam seal tooth, and the replacement cost is higher. In the process of use, the interval between the two positioning wheels on the right and left of the positioning wheel adjusting block is adjusted according to the interval between the adjacent blades, and the groove of the pulley is ridden on the steam seal piece at the same time, the front and rear pulleys are required to be connected with the body of the steam seal piece to be processed, then the adjusting screw is adjusted, the cutter head of the rotating file is contacted with the steam seal piece, and then the feed amount of the cutter head is set and adjusted through the adjusting screw, so that the steam seal tooth of the steam seal piece can be milled. The present application is suitable for replacing the steam seal piece in the steam turbine.