4795results about "Shearing machines" patented technology

The invention belongs to the technical field of slitting machines, and particularly relates to a metal coil stock slitting machine which comprises a base and a fixed machine frame arranged on the base, two shearing rollers are rotationally arranged on the fixed machine frame, a gear set is arranged between the shearing rollers, a movable machine frame is arranged on the base in a sliding mode, the movable machine frame is movably connected with the shearing rollers, and the gear set is arranged between the shearing rollers. A plurality of cutterheads are arranged on the shearing roller in a sleeving manner, and embedded blocks are arranged on the cutterheads; according to the metal coil stock slitting machine, the position of the limiting piece can be rapidly adjusted through cooperation of the pull rod, the adjusting mechanism and the lifting plate, and therefore flexible switching of three states of preliminary fixing, complete fixing and non-fixing of the cutter head is achieved. According to the design, the position of the cutterhead can be rapidly adjusted and stably fixed, the step of installing a cutter separating sleeve is omitted, the increasing and decreasing operation and the position adjusting process of the cutterhead become simple and efficient, and complex dismounting and mounting procedures are not needed.

The utility model discloses an auxiliary tension bracket for slitting and cutting a silicon steel coiled material, which belongs to the technical field of slitting machine tension brackets, and comprises a slitting machine, a cutter arranged on the slitting machine, support frames arranged at one end of the slitting machine and oppositely distributed, and a support seat arranged between the two support frames, limiting rollers and positioning blocks used for supporting are distributed at the upper end of the supporting base at equal intervals, supporting plates are fixedly installed at the upper ends of the positioning blocks, and an adjusting mechanism is arranged between the two supporting frames. A metal plate is conveyed to the supporting plate through the slitting machine, the servo motor is started to drive the two-way lead screw to rotate, the oppositely-distributed movable plates are made to be close to each other till the limiting rollers are close to the side edge of the metal plate, and at the moment, the slitting machine continues to convey the metal plate. And the tension bracket is fast to adjust, manual approaching is not needed, and potential safety hazards caused by approaching of workers to mechanical equipment are avoided.

The invention relates to the technical field of cutting, in particular to a special steel part machining cutting device which comprises a mounting plate, a third mounting frame is fixedly mounted at the top of the mounting plate, a third motor is slidably mounted at the bottom of the third mounting frame, and a protective sleeve is fixedly mounted on the outer surface of the third motor. The cooling mechanism is used for cooling the third motor; the cooling mechanism comprises two second gears, the two second gears are rotationally mounted on one side of the protective sleeve and are meshed with each other, and one second gear is fixedly connected with a third motor; an output shaft of a second motor drives a threaded rod to rotate in an inner cavity of a second groove, meanwhile, the threaded rod can drive a second sliding block, the second sliding block further drives an electric telescopic rod and a third motor to move, an output shaft of the third motor is connected with a cutting knife, and the cutting knife is located in an inner cavity of a protective sleeve. And the purpose that the third motor drives the cutting blade to rotate and move to cut the special steel is achieved.

The invention discloses a galvanized steel sheet blanking and shearing device and a working method thereof, and relates to the technical field of shearing devices. According to the galvanized steel sheet blanking and shearing device and the working method thereof, the galvanized steel sheet blanking and shearing device comprises a shearing machine main body, a lower shearing knife arranged on the shearing machine main body and an upper shearing knife vertically arranged on the shearing machine main body, a dynamic material supporting mechanism is arranged on the shearing machine main body, and the dynamic material supporting mechanism comprises a first rotating seat and a second rotating seat, and the two first rotating seats are arranged on the shearing machine main body. Through the design of the dynamic material supporting mechanism, accurate dynamic material supporting of a sheared steel plate is achieved, and the problems of shearing opening size deviation, stress concentration and the like caused by the fact that the steel plate droops due to gravity in the existing shearing process are solved; the material supporting assembly synchronously ascends at the moment of shearing, it is ensured that the steel plate is supported in time, and falling deformation or impact on equipment is avoided.

The invention discloses a hot shearing machine for aluminum bar production, relates to the field of aluminum bar machining, and solves the problem that incomplete cutting is prone to occurring when an existing hot shearing machine cuts an aluminum bar. The hot shearing machine comprises a device support and an electric push rod installed at the top of the device support, and a mounting frame is installed at the bottom end of the electric push rod; two supporting plates are arranged at the bottom of the mounting frame, a mounting rod is mounted between the two supporting plates, a shearing disc is fixedly mounted on the outer side of the mounting rod, and a material receiving box is mounted on the inner side of the device support; the shearing mechanism is used for rotationally adjusting the position of the shearing disc, and the shearing mechanism is mounted on the inner wall of the top of the device bracket; by means of the shearing mechanism, intermittent rotation of the shearing disc can be achieved when the electric push rod drives the shearing disc to continuously move up and down, it can be guaranteed that an aluminum bar is completely sheared, meanwhile, full utilization of the shearing disc is guaranteed, and therefore the effect of improving the utilization rate of the shearing disc is achieved.

The invention discloses on-site cutting equipment for a steel bar truss floor support plate in the technical field of building construction, the on-site cutting equipment comprises a base, a feeding assembly and a discharging assembly, a supporting and conveying assembly and two symmetrically-arranged movable supporting and discharging assemblies are arranged between the feeding assembly and the discharging assembly, and a top plate is arranged above the base; a multi-position cutting assembly, a moving assembly, a material pressing assembly and a double-side material cutting assembly are arranged on the top plate in a similar mode, the middle of a plate is cut through the multi-position cutting assembly, and meanwhile the two sides of the plate are subjected to edge cutting treatment; by arranging the movable supporting and discharging assembly, adjustment can be conducted according to the trimming position, and the supporting function and the waste discharging treatment function are provided; the double-side material cutting assembly is used for transversely cutting the trimmed waste material part, and the plate is intermittently conveyed so as to be matched with the reciprocating motion of the double-side material cutting assembly, so that the long-strip-shaped waste material part is cut into small blocks, the small blocks are discharged and collected, and the waste material treatment is simpler and more convenient.

The present invention relates to the field of metal cutting, and more specifically, to a metal shearing machine and a method for using the same. A metal shearing machine comprises two groups of T-shaped seats, wherein the T-shaped seats are rotatably connected to a rotating shaft 1, a disc shear 1 is fixed to the end of the rotating shaft 1, a cylindrical table is provided on the outside of the disc shear 1, and a gantry is vertically slidably connected to the T-shaped seats, the upper part of the gantry is rotatably connected to a rotating shaft 2, a disc shear 2 is fixed to the end of the rotating shaft 2, and the disc shear 2 is located above the cylindrical table. The method of use comprises: S1: placing the metal sheet on the upper side of the beam, and adjusting the two hand-shift seats to contact the two edges of the metal sheet respectively; S2: making the two pressure wheels press on the front and rear edges of the metal sheet respectively; S3: pushing the two edges of the metal sheet into between the two groups of disc shears 1 and disc shears 2 respectively; S4: through the synchronous rotation of the disc shear 2 and the rubber wheel, the rubber wheel continuously drives the metal sheet to move.

The invention provides a steel cutting and production scheduling method and device based on dynamic risk assessment, and relates to the field of steel processing pre-production management. Order, equipment and inventory data are collected in real time, and a multi-dimensional numerical matrix is constructed to achieve data structured expression; adopting a Monte Carlo method to generate a candidate production scheduling sequence, combining leftover material loss and delay risk dynamic evaluation, and fusing simulated annealing and an adaptive threshold mechanism to carry out iterative optimization; and through probability similarity screening and regression fitting, an optimal production scheduling scheme is determined in an error allowable range. The method effectively balances the production efficiency and the resource utilization rate, reduces the cutting loss and the delivery risk, and is suitable for the intelligent production scheduling decision of a complex manufacturing scene.

The cutting device comprises a box body, a workbench is fixedly installed at the upper end of the box body, a cutting groove is formed in the middle of the workbench, fixing devices are fixedly installed on the front side and the rear side of the upper end of the cutting groove correspondingly, and a protective cover is installed on the right side of the upper end of the box body; a connecting plate is fixedly installed on the left side between the two fixing devices, and a cleaning device is installed between the protective cover and the connecting plate. According to the cutting device for household appliance accessory machining, the cooling mechanism is arranged, the water spraying cooling function, the scrap collecting function and the filtering circulation function are combined, cyclic utilization of cooling water is achieved through a rectangular telescopic pipe, a collecting tank and a filtering net frame, and water resource consumption is remarkably reduced; and the arranged cleaning device is automatically attached to the surface of the accessory in the cutting process through spring-sliding rod linkage, rolling wheel-splayed scraping plate and other structures, chippings are scraped and swept into a cutting groove in real time, and manual intervention is not needed.

The shearing machine tool comprises a bottom plate I and a bottom plate II, a cutting space is formed between the bottom plate I and the bottom plate II, a moving rail is fixedly connected between the side edges of the bottom plate I and the bottom plate II, and a moving seat is slidably connected to the moving rail; a swing motor is fixedly connected to the moving seat, a swing rod is fixedly connected to an output shaft of the swing motor, a telescopic mechanism V is fixedly connected to the swing rod, and a cutting disc is rotationally connected to the telescopic end of the telescopic mechanism V; according to different machining requirements, the side edge of the plate can be cut to form different inclination angles.

The present invention relates to the technical field of steel structure processing equipment, and discloses a steel structure cutting device, including a bracket. One end of the bracket is provided with a protective cover, and a first rotating shaft is rotatably connected in the protective cover. A blade is assembled and connected to the periphery of the first rotating shaft. The other end of the bracket away from the protective cover is provided with a second rotating shaft in a penetrating manner. The outer periphery of both ends of the second rotating shaft is rotatably sleeved with a first rotating sleeve. Support rods are fixedly connected to both sides of the first rotating sleeves. One end of the support rod away from the first rotating sleeve is fixedly connected with a rotating seat, and a clamping assembly is rotatably connected to the rotating seat. The present invention can use the clamping assembly to clamp the steel structure profile to be cut. When pressing the bracket and the protective cover to rotate downward relative to the support rod, it gradually approaches and cuts the steel structure profile. The edges of the steel structure profile cut on both sides of the blade will not curl due to external force, so the cutting effect is better and the manual operation is more convenient.

The invention discloses efficient cutting equipment for aluminum alloy thin-wall part production, and belongs to the technical field of cutting equipment.The efficient cutting equipment comprises a base, a cutting mechanism, a positioning mechanism and a cooling mechanism are arranged at the top of the base, and the cutting mechanism comprises a connecting cylinder, a rotating cylinder, two mounting frames and two cutting discs; and a transverse shaft and a vertical shaft are rotationally mounted in the mounting frame. Through the synergistic effect of the cutting mechanism, the positioning mechanism and the cooling mechanism, the machining efficiency and quality are remarkably improved, the composite motion mode of rotation and circumferential feeding of the double cutting discs is adopted, the radial feeding speed which is dynamically adjusted is combined, cutting loads are evenly distributed, and vibration and stress concentration are reduced; the cooling mechanism realizes precise cooling through an injection system synchronously tracking the cutting position, and thermal deformation and oxidation are inhibited; an infrared thermometer and a pressure sensor are integrated to monitor the temperature and the cutting resistance of the cutter in real time, the rotating speed and the feeding amount are adjusted in a self-adaptive mode based on feedback signals, and overload and overheating are avoided.

The invention discloses a stainless steel coiled plate slitting device for building decoration, and relates to the technical field of metal cutting, the stainless steel coiled plate slitting device comprises a moving assembly, and the top of the moving assembly is fixedly connected with a conveying assembly, a cutting assembly and a rolling assembly. According to the stainless steel coiled plate slitting device for building decoration, three rubber strips make alternate contact with a stainless steel coiled material by rotating a conveying roller, so that the advantage of automatic stretching and feeding of the stainless steel coiled material is achieved, a hydraulic rod is started, a cutting knife cuts the stretched stainless steel coiled material, and after cutting is completed, the stainless steel coiled material is cut by a cutting knife. The two connecting rods and the two supporting rods are driven to move upwards, meanwhile, the lifting rod rolling wheels are driven to move upwards, the lifting rod rolling wheels jack up the discharging top plate after making contact with the discharging top plate, at the moment, the discharging top plate rotates with the circle center of the fixing rod as the rotating center, the discharging top plate forms an inclined face, and therefore the effect that the cut stainless steel coiled materials are automatically discharged can be achieved.

The invention discloses a metal profile cutting device which comprises a bottom plate, a cutting groove is formed in the top of the bottom plate, two driving rollers are rotatably mounted at the top of the bottom plate, a first mounting frame is rotatably mounted on one side of the bottom plate, and a first connecting rod is slidably mounted in an inner cavity of the first mounting frame; a protective sleeve is fixedly connected to one end of the first connecting rod, a cutting blade is rotatably mounted in an inner cavity of the protective sleeve, a fourth motor is fixedly mounted on one side of the protective sleeve, and an output shaft of the fourth motor is fixedly mounted on the cutting blade. The cooling mechanism is used for cooling the cutting blade; a first connecting rod drives a cutting blade to move upwards, the first connecting rod drives a rubber plug to move upwards through a second connecting rod, at the moment, cooling liquid at the top of the rubber plug is sprayed to the cutting blade through a water spraying pipe to achieve cooling, and when the first connecting rod moves downwards, cooling liquid at the bottom of the rubber plug enters the top of the rubber plug; and the water is sprayed to the cutting blade from the water spraying pipe to cool the cutting blade.

The invention relates to the field of hardware production and manufacturing, in particular to automobile hardware stamping part plate shearing equipment which comprises an operation table, a feeding plate is arranged on the operation table in an up-down sliding mode through a hydraulic power assembly, an upper blade is arranged on the feeding plate through an adjusting mechanism used for changing the inclination direction, and a lower blade is fixedly installed on the operation table. A linkage assembly in the adjusting mechanism is matched with the rotating part, the inclination direction of the upper blade is automatically changed after each time of shearing, a cutting edge uniformly participates in shearing operation in the whole length, excessive abrasion of a single position is avoided, the service life of the upper blade is remarkably prolonged, meanwhile, the material plate is prevented from being scratched, and the material plate is prevented from being scratched. The adjusting mechanism drives the tool rest plate to slide through the hydraulic cylinder, so that the upper blade gradually makes contact with a plate in a sliding cutting mode in the initial shearing process, local impact force is dispersed, damage of instantaneous loads to the blade is reduced, and the smoothness and stability of the shearing process are improved.

The invention discloses an aluminum-plastic pipe forming machine with a deviation rectifying function, and relates to the field of aluminum-plastic pipe machining. The aluminum plastic pipe forming machine with the deviation rectifying function comprises a forming machine body, the forming machine body comprises a rack, a feeding positioning piece, a pre-bending piece, a forming rolling piece and a forming discharging piece, the feeding positioning piece, the pre-bending piece, the forming rolling piece and the forming discharging piece are sequentially installed on the rack, and a deviation rectifying mechanism is installed at the top of the forming rolling piece. According to the aluminum-plastic pipe forming machine with the deviation rectifying function, an aluminum strip penetrates through the feeding positioning piece and is continuously rolled through the multiple inner concave rollers and the multiple outer convex rollers, so that the two sides of the aluminum strip gradually tilt upwards; then continuous shrinkage shaping is conducted through shrinkage shaping grooves in the multiple shrinkage rollers, at the moment, the tops of the two sides of the aluminum strip are inserted into deviation rectifying positioning grooves, the heights of the two sides of the aluminum strip are kept the same all the time in the aluminum strip bending process, and therefore a final aluminum strip welding seam is located in the center of the top, and the welding seam is in a straight line; and at the moment, welding seams are welded through welding equipment.

The invention relates to the technical field of cutting equipment, and discloses a numerical control cutting machine tool which comprises a base table, a bearing table is fixedly connected to the upper portion of the base table, a cutting table is fixedly connected to the outer wall of a shaft rod of the bearing table, a cutting line groove is longitudinally formed in the center of the cutting table, and a wheel clamping piece is arranged on one side of the cutting table. A cutting wheel is rotationally connected to the inner wall of the wheel clamping piece, the cutting wheel can transversely move and slide along the inner wall of the cutting line groove, an inclined assembly is arranged at the bottom of the cutting table and used for driving one end of the cutting table to tilt, and a water spraying assembly is arranged on the side upper portion of the cutting table. And the chippings accumulated on the upper surface of the plate in the cutting process can be more efficiently removed in cooperation with the water spraying assembly, and the cleaning effect is improved.

The cutting machine with the safety protection structure comprises a working plate, the upper end of the working plate is fixedly connected with a supporting plate, a hydraulic rod is fixedly installed on the top of the supporting plate, the output end of the hydraulic rod penetrates through the supporting plate to be fixedly connected with a protective cover, and the protective cover is in sliding connection with the supporting plate. The bottom of the center end of the working plate is in bolted connection with a driving motor, the output end of the driving motor is in transmission connection with a gear, the periphery of the gear is in meshed connection with a first rack, a sliding plate is fixedly welded to the upper end of the first rack, and the sliding plate is in sliding connection with the working plate. According to the cutting machine with the safety protection structure, materials are clamped through mutual cooperation of the first clamping plate and the second clamping plate, the clamped materials can be prevented from loosening, the clamping efficiency is improved, and meanwhile workers can be protected and prevented from being hurt through descending of the protective cover.

The utility model discloses a quick cutting device for machining mechanical parts, which comprises a machining table, a fixing mechanism is arranged in the machining table, a cutting mechanism is arranged at the top of the machining table, and the cutting mechanism comprises a cutting assembly, a cutting assembly and a cutting assembly, the top of the supporting plate enables a moving plate to slide through an adjusting assembly, the bottom of the moving plate is rotationally connected with a rotating rod, the surface of the rotating rod is fixedly connected with a connecting plate, and the front side of the connecting plate is fixedly connected with a cutting motor. According to the rapid cutting device for machining the mechanical parts, the cutting mechanism is arranged, and the cutting angle of the cutting blade is freely adjusted under the driving of the driving motor, so that the cutting device can be suitable for various mechanical parts, rapid cutting operation at different angles is achieved, and the working efficiency is improved.

The present invention discloses a metal profile cutting device, comprising a base plate, a cutting groove is provided on the top of the base plate, two driving rollers are rotatably installed on the top of the base plate, a first mounting bracket is rotatably installed on one side of the base plate, a first connecting rod is slidably installed in the inner cavity of the first mounting bracket, one end of the first connecting rod is fixedly connected to a protective sleeve, a cutting blade is rotatably installed in the inner cavity of the protective sleeve, a fourth motor is fixedly installed on one side of the protective sleeve, and an output shaft of the fourth motor is fixedly installed on the cutting blade; it also includes a cooling mechanism for cooling the cutting blade; the cutting blade is moved upward by the first connecting rod, and the first connecting rod moves upward with the rubber plug through the second connecting rod, at this time, the coolant at the top of the rubber plug will be sprayed to the cutting blade through the water spray pipe to achieve cooling, and when the first connecting rod moves downward, the coolant at the bottom of the rubber plug enters the top of the rubber plug, waiting to be sprayed to the cutting blade from the water spray pipe to cool the cutting blade.

The invention belongs to the technical field of metal cutting, and particularly relates to a metal plate cutting device which comprises a roller conveyor body, and a plurality of rollers are arranged on the roller conveyor body. A chain wheel box is arranged on one side of the roller; a cutting mechanism is arranged above the roller conveyor body, and a limiting mechanism is arranged below the cutting mechanism. Through cooperation of a connecting shaft, a rotating rod, a sliding column, a connecting rod and a limiting seat, a roller drives the connecting shaft to rotate, the connecting shaft drives the rotating rod to rotate, the rotating rod drives the sliding column to rotate, the sliding column drives the connecting rod to swing in a reciprocating mode, and the connecting rod drives the limiting column to swing in a reciprocating mode. The limiting column extrudes the limiting base through the limiting groove to do up-down reciprocating motion, the limiting base drives the connecting plate to do up-down reciprocating motion, the connecting plate drives the lifting plate to do up-down reciprocating motion, the lifting plate drives the rubber hammer to do up-down reciprocating motion, the metal plate is hit, and the function of cleaning excess materials is achieved.

The invention relates to the technical field of steel casting cutting, in particular to high-speed cutting equipment for machining steel castings, which comprises a rectangular cross beam frame, mounting seats are fixedly mounted at two ends of the cross beam frame, and an adjusting component is fixedly mounted on the front end face of the cross beam frame and can reciprocate along the length direction of the cross beam frame. The cutting assembly is fixedly installed on the front end face of the adjusting assembly, the adjusting assembly can drive the cutting assembly to conduct angle adjustment, and the cutting assembly conducts cutting machining on the steel casting through high-speed rotation. The cutting tool bit and the fixing piece can be independently replaced, the single-point maintenance cost is reduced, the limitation that a traditional tool needs to be integrally replaced when damaged is avoided, an annular cavity and a flow guide channel in the cutting rotary disc and spray holes and ventilation through holes in the fixing piece dissipate heat cooperatively, the temperature of a cutting area can be remarkably reduced, and the cutting efficiency is improved. The phenomenon of heat accumulation is avoided, the wear rate of the cutter is reduced, and the service life of the cutter is prolonged.

The invention relates to the technical field of shearing machines, in particular to aluminum veneer continuous shearing equipment which comprises a moving platform, a portal frame moving synchronously with the moving platform is assembled on the surface of the moving platform, and a cutter assembly used for shearing aluminum veneers is assembled below the portal frame; by arranging the moving platform, the moving frame and the tool rests, in the moving process of the moving frame and the moving platform, the tool rests are unlocked through the mounting assembly, the pushing assembly pushes the non-working tool rests to move, the continuously-working tool rests are extruded into the empty moving frame, and the non-working tool rests move into the mounting base; the cutter is fixed through the mounting assembly, and the conversion operation of the cutter can be realized in the moving process; meanwhile, when the abrasion loss of the tool exceeds a threshold value after the tool works for a certain time, the tool switching operation is switched into the tool changing operation in the non-stop state, and finally the continuous shearing operation of cleaning, heat dissipation and tool changing of the aluminum veneer in the non-stop state is achieved.

The present invention discloses a lathe for manufacturing vacuum rollers for papermaking machines, which relates to the technical field of cutting equipment and comprises a bed, a tool holder fixedly provided at the top middle portion of the bed, an annular cutting knife rotatably provided on the inner side of the tool holder, the blade of the annular cutting knife facing the center of the circle; a cutting mechanism for controlling the annular cutting knife to cut the roller blank; and a rotating mechanism for rotating the workpiece to increase cutting efficiency. The lathe for manufacturing vacuum rollers for papermaking machines changes the tool and cutting method of the existing cutting lathe, replacing the circular cutting knife with an annular blade, thereby increasing the contact area between the blade and the inside of the workpiece when cutting the cylindrical roller blank, thereby increasing the cutting efficiency. During the cutting process, the workpiece is also slowly rotated, so that the blade can cut all surfaces of the workpiece, which not only avoids the blade from doing work in vain, but also increases the efficiency of the cutting process.

The utility model relates to the technical field of steel product processing, and discloses a slitting machine with an adjusting structure, which comprises a base, the left side of the top end of the base is fixedly connected with a driving motor, the right end of the driving motor is connected with a driving shaft through a control assembly, and the control assembly is used for controlling the rotating speed of the driving shaft. A second belt pulley is fixedly connected to the outer wall of the driving shaft, two first fixing blocks are fixedly connected to the right side of the top end of the base, a feeding roller is rotationally connected to the inner walls of the first fixing blocks, and the left side of the outer wall of the feeding roller is connected with the driving shaft through a transmission assembly; the transmission assembly is used for transmitting power of the driving shaft to the feeding roller to drive the feeding roller to rotate. According to the slitting device, the twisting rod is manually rotated by a worker, so that the two sliding blocks on the two-way threaded rod can be promoted to move oppositely or oppositely, the rotating blocks are expanded or contracted to drive the connecting rods to slide in the sliding grooves, the distance between the annular blades is changed, the slitting width is controlled, and the application range of the device is widened.

The invention discloses cutting equipment for machining an automobile connecting frame, and relates to the technical field of cutting equipment.The cutting equipment comprises a workbench, a cutting blade used for cutting is arranged on the workbench through a moving part in a sliding and lifting mode, and a cutting groove is formed in the portion, below the cutting blade, of the workbench; a limiting mechanism used for clamping and limiting automobile connecting frames of different sizes and thicknesses is arranged in the workbench, and two sets of supporting and buffering mechanisms which are used for clamping the automobile connecting frames of different thicknesses at the limiting mechanism, supporting the automobile connecting frames according to the thicknesses of the automobile connecting frames and buffering the automobile connecting frames during cutting are arranged in the workbench in an opposite mirror image mode. The horizontal position and the vertical height of the cutting blade are adjusted through the moving part, so that cutting is more flexible, the supporting buffer mechanism can automatically adjust the supporting height according to the thickness of the connecting frame, the equipment is suitable for machining connecting frames of various models, frequent clamp replacement or equipment structure adjustment is not needed, and it is ensured that the connecting frame keeps stable in the cutting process; and the cutting precision is improved.

The invention discloses a tab cutting mechanism and a battery assembling system. The tab cutting mechanism comprises a supporting structure, a cutter assembly, an electrode assembly positioning assembly and a first driving assembly, the cutter assembly comprises a first component and a second component, and the first component is installed on the supporting structure. The electrode assembly positioning assembly is mounted on the supporting structure and is arranged to be used for supporting and positioning a main body part of an electrode assembly, and the first component is used for supporting a tab part of the electrode assembly; the first driving assembly is mounted on the supporting structure, is connected with the second component and is arranged to be used for driving the second component to move, so that the second component is matched with the first component to cut the tab part. Through the mode, the problems of low alignment degree, dislocation and inconsistent boundary dimensions of the tab parts can be solved, so that the tab parts are more regular, a shell can be conveniently added to the electrode assembly subsequently, and the yield of a battery is improved.

The invention provides a welding seam cutting and groove machining device and method for a limited space, and the welding seam cutting and groove machining device comprises a main rack, a locking mechanism, a cutterhead rotating mechanism, a cutterhead feeding mechanism and a cutterhead assembly which are sequentially and adjacently arranged in the first direction and form an integrated structure. The size of the formed integrated structure is smaller than the minimum section size of the limited space in the second direction; the first direction of the integrated structure is the axial direction corresponding to the length direction of the integrated structure, and the second direction of the integrated structure is the radial direction corresponding to the outer diameter size of the integrated structure. Infinite rotation of the cutting device is achieved through the power supply mode of the conducting ring, the accumulated error influence of the transmission distance is reduced, and through the modular design of the cutterhead assembly, the cutting tool is rapidly switched to conduct welding seam cutting and the back digging tool is rapidly switched to conduct groove machining; the problems of welding seam cutting and groove machining of a welding seam in a limited space are solved.

The utility model relates to the technical field of plate shearing, and discloses a plate shearing mechanism for a plate shearing machine, the plate shearing mechanism comprises a shearing box, the upper part of the shearing box is provided with a slope groove for automatically pushing materials by utilizing the gravity of plates, and the surface of the slope groove is symmetrically provided with two limiting mechanisms I for limiting the side edges of the plates; a second limiting mechanism used for controlling the shearing length of the plates every time is arranged at the position, located at the tail end of the slope groove, of one side of the shearing box, and a shearing mechanism used for shearing the plates is further arranged at the tail end of the slope groove in the upper position of the shearing box. The slope groove is formed in the upper surface of the shearing table, meanwhile, the second limiting mechanism used for controlling the distance between the cutter and the tail end of the plate is arranged on the bottom end face of the slope groove in a matched mode, and after the tail end of the plate is sheared, the plate can continue to move downwards to be refilled through the gravity of the plate; therefore, automatic material pushing is achieved, it is guaranteed that the material pushing distances are the same every time, the operation difficulty is greatly reduced, and meanwhile operation safety is provided.

The invention discloses a pole piece slitting method, device and equipment and a storage medium, and relates to the technical field of batteries, and the pole piece slitting method comprises the steps that a first signal of the displacement of a slitting assembly in the pole piece slitting equipment in the axial direction of the slitting assembly changing along with the collection moment is obtained, and the axial direction is perpendicular to the pole piece slitting direction of the slitting assembly; based on the first signal, the current state of the slitting assembly is determined; and based on the current state of the slitting assembly, the pole piece slitting equipment is controlled. According to the invention, the first signal that the displacement of the slitting assembly in the axial direction in the pole piece slitting equipment changes along with the collection time can be obtained online in real time, and the current state of the slitting assembly is determined through the signal, so that the pole piece slitting equipment is controlled to be matched with the current state; and the condition that unqualified pole pieces cut by the pole piece cutting equipment flow into the next process can be effectively reduced, so that the performance and the service life of the finally produced battery are improved.