5067results about "Ejection devices" patented technology

The invention belongs to the technical field of metal stamping, and particularly relates to light-weight new energy automobile part stamping forming equipment which comprises a base and supporting plates arranged on the left side and the right side of the upper side wall of the base, the upper ends of the two supporting plates are fixedly connected with the same top plate, and the right side wall of the supporting plate located on the right side is fixedly connected with a PLC. And the upper side wall of the top plate is fixedly connected with a hydraulic cylinder. After the punch forming equipment punches the light-weight new energy automobile parts, when it is found that indentations, protrusions or scratches are formed on the surfaces of the formed parts due to the fact that foreign matter is attached to the inner wall of the lower die base, the inner wall of the lower die base can be automatically cleaned, the foreign matter is made to be separated from the lower die base, and the problem that the foreign matter affects the forming quality of the automobile parts is solved.

The invention provides a combined type stainless steel slide high-strength connecting piece forming die, and relates to the technical field of slides, the combined type stainless steel slide high-strength connecting piece forming die comprises an upper die base, a lower die base and a material ejecting component, a punch is arranged on one side of the upper die base, the lower die base and the upper die base are oppositely arranged, a machining groove is formed in the top face of the lower die base, and the upper die base is provided with a punching head; the position of a plate is calibrated in an all-dimensional mode through the deviation rectifying and limiting correcting structure, the rejection rate is reduced, the production efficiency is improved, automatic deviation rectifying of the two sides and the four corners of the plate is achieved through the downward pressing action of the upper die base in the deviation rectifying process before punching, and the deviation rectifying precision is improved. The multi-stage buffering protection die component adjusts the position of the plate, the punch forming success rate and the product quality are greatly improved, after punching is finished, all-directional position calibration can be conducted on the plate before punching, the rejection rate caused by deviation of the plate is greatly reduced, and the production efficiency is improved.

The invention discloses a low-energy-consumption integral cold insulation pipe bracket steel hoop machining jig, and belongs to the technical field of metal machining dies. Comprising an upper die base, and a stamping part is inserted into the middle of the upper die base; comprising a lower die base, a stamping concave base is fixedly connected to one side of the lower die base, a frame selection assembly used for limiting a steel billet is arranged outside the stamping concave base, the stamping concave base and the impact corner of a variable-diameter convex ring are chamfered, two notch grooves are formed in the outer portions of the stamping concave base and the variable-diameter convex ring in a symmetrical structure, and transmission rollers are rotationally connected into the notch grooves; through holes are formed in the middle of the stamping concave base and the middle of the variable-diameter convex ring, and elastic material pushing pieces are fixedly connected into the through holes. By arranging the stamping part with the variable-diameter convex rings with different diameters, the use efficiency of the die is remarkably improved.

The invention relates to the field of dies, in particular to a front oxygen sensor support stamping die structure which comprises a fixed die and a movable die, and a punching mechanism, a bending mechanism, a rim charge cutting mechanism and a discharging mechanism are sequentially arranged between the fixed die and the movable die in the conveying direction of a material belt. The punching mechanism is used for punching various holes in different shapes and positions in a material belt, the rim charge cutting mechanism is used for accurately cutting off rim charges, the bending mechanism is used for gradually bending the material belt of a plane structure into the shape of a product, and the discharging mechanism is used for conveying the machined product out of a die. The wear rate of the contact surface of the mold is reduced.

The invention discloses continuous automatic stamping equipment and a stamping method, and relates to the technical field of continuous automatic stamping, the continuous automatic stamping equipment comprises a stamping table, the outer wall of the top of the stamping table is fixedly connected with a top plate, and one side of the top plate is fixedly connected with a positioning table used for fixing when a stamping part is stamped; a positioning assembly is arranged at the top of the top plate, a hydraulic rod is fixedly connected to the top of the top plate, a fixing plate is fixedly connected to the output end of the hydraulic rod, a stamping head is fixedly connected to the outer wall of the bottom of the fixing plate, and a stamping groove matched with the stamping head is formed in the top of the stamping table. The outer wall of the top of the stamping table is fixedly connected with a sliding column. According to the continuous punching device, linear motion of the hydraulic rod is converted into gear transmission and swing of the swing rod through power coupling, impact is relieved through an elastic buffering structure, precise positioning, stable clamping and equidistant displacement of a punching part are achieved through mechanical closed-loop linkage, and high efficiency and stability of continuous punching are guaranteed.

The invention relates to the technical field of building board production, in particular to a blanking device for building board production, which comprises a table body, a hydraulic cylinder is fixedly mounted on the upper surface of a placement plate, a rectangular block is fixedly mounted on the upper surface of the table body, a push plate is fixedly mounted at one end of each of two sliding rods, and a mounting block is fixedly mounted at the other end of each of the two sliding rods. The sliding rod is sleeved with a telescopic spring, an inclined rod is fixedly installed on the upper surface of the push plate, and a discharging groove is formed in the upper surface of the table body. The side wall of the bottom end of a driving shaft of the hydraulic cylinder is fixedly provided with an abutting rod, the upper surface of the inclined rod is provided with a penetrating opening, the opening wall of the penetrating opening is horizontally provided with a round opening, a rotating shaft is rotatably installed in the round opening, the rotating shaft is fixedly sleeved with an inclined plate, and the lower surface of the inclined rod is provided with a rotation limiting opening. Compared with the prior art, the automatic blanking device has the advantages that stamped materials can be automatically blanked, manual unloading is not needed, potential safety hazards of manual unloading are avoided, the workload and the labor intensity of operators are relieved, and the working efficiency of blanking is improved.

The invention provides an automatic metal bar cutting device, and relates to the technical field of metal bar machining equipment. A vertical frame is fixedly arranged on the top of the cutting table in a vertically upward mode, and a feeding frame used for conveying and straightening bars is fixedly arranged at one end of the vertical frame. A traction seat is fixedly arranged on the vertical frame at the inner end of the feeding frame; a feeding air cylinder is arranged on the back of the vertical frame in the feeding direction. Through the synergistic effect that the fixed wheel and the movable wheel in the feeding frame are matched with the straightening pressing rod, the straightening pressing rod is driven by the feeding air cylinder to extrude the protrusion of the movable wheel sleeve, the height of the movable wheel sleeve is forced to be dynamically adjusted under the action of the first spring, and it is ensured that the bar is always subjected to uniform straightening pressure in the conveying process. The vertical position of the straightening pressing rod can be rapidly adjusted through the adjusting screw rod, the straightening requirements of bars with different diameters are met, bending deformation of the bars is effectively eliminated, and the follow-up cutting precision and the finished product quality are remarkably improved.

The stamping equipment capable of conveniently fixing the inner container of the electric cooker comprises a stamping machine body, a stamping assembly is arranged at the upper end of the stamping machine body, a pushing device is arranged at the position, located below the stamping assembly, in the stamping machine body, and cleaning assemblies are fixedly installed on the two sides of the stamping machine body. The supporting plate supports the center position of the metal plate, the situation that a bulge is formed in the center of the electric cooker inner container in the stamping process, and the appearance and quality of the electric cooker inner container are affected is avoided, the electric cooker inner container descends and stays at the top of the pushing plate through the counter-acting force of the pressing spring, the electric cooker inner container is convenient to take out, and then the production efficiency of the electric cooker is improved. The surface of the metal plate is cleaned, the situation that during stamping, dust and impurities on the surface of the metal plate cause indentation of the electric cooker inner container, and consequently the reject ratio of finished electric cooker inner container products is increased is avoided, stamping and trimming are integrated, the performance of stamping equipment is improved, and the production efficiency of the electric cooker inner container is improved.

The utility model relates to aluminum alloy stamping equipment which comprises an aluminum alloy plate, a base plate is arranged at the top end of the aluminum alloy plate in a contact mode, a through hole is formed in the base plate, the inner end of the through hole is fixedly connected with a cleaning ring, a plurality of lubricating holes are formed in the base plate, and the lubricating holes are distributed around the axis of the base plate in a circumferential array mode. A lubricating ring is arranged in the base plate, the lubricating hole communicates with the lubricating ring, an oil inlet hole is formed in the base plate, a hydraulic cylinder is fixedly connected to the top end of the base plate, a hydraulic rod is slidably connected to the inner end of the hydraulic cylinder, the hydraulic cylinder communicates with the oil inlet hole through a pipeline, and an oil conveying pipe is fixedly connected to the outer end of the hydraulic cylinder. By the adoption of the structure, anti-curling stamping, automatic lubricating, automatic cleaning, preheating, annealing and annealing cooling control are achieved, the stamping efficiency of aluminum alloy plates and the quality of finished products are improved, burrs and deformation are reduced, and the material performance is optimized.

The utility model provides a sheet metal stamping machining device capable of achieving automatic discharging, and belongs to the technical field of sheet metal stamping. Comprising a workbench; the punching machine is arranged on the workbench; the placing groove is formed in the workbench; the die is arranged on the workbench and located above the containing groove. According to the utility model, the ejection hole and the ejection part are arranged, the sheet metal is ejected from the edge of the sheet metal and pushed towards the center, the contact surface between the sheet metal and the mold can be gradually released, the local deformation of the sheet metal in the ejection process is reduced, and the force applied to the sheet metal in the ejection process is monitored in real time through the force sensor, so that the real-time adjustment is facilitated, and the production efficiency is improved. According to the ejection device, the force is uniformly distributed in the ejection process, and the impact force in the ejection process is reduced through the combined use of the first buffer pad, the second buffer pad, the buffer strip and the air bag, so that the stability of the ejection process is ensured, and the damage to the sheet metal part is reduced.

The invention belongs to the technical field of punching, and particularly relates to a communication equipment aluminum alloy shell profile punching machine with a material moving function, which comprises a bottom plate, a lower die is fixedly connected to one side of the upper end surface of the bottom plate, fourth air cylinders are fixedly connected to two sides of the upper end surface of the lower die, and push plates are fixedly connected to piston ends of the fourth air cylinders. The lower edge of the push plate is flush with the upper end face of the lower mold, a first frame is slidably connected to one side of the upper end face of the bottom plate, a mounting plate is slidably connected to a sliding groove in the upper side of the first frame, two hydraulic cylinders are fixedly connected to one side of the upper end face of the mounting plate, the piston ends of the hydraulic cylinders are fixedly connected with the upper mold, and a demolding assembly is further arranged on the mounting plate. By means of the demolding assembly, after an aluminum alloy plate is formed, formed parts can be regularly arranged and stacked in the collecting box, so that the uniformity of the formed parts in the collecting box is guaranteed, and subsequent further taking and transferring of stamping parts are facilitated.

The utility model relates to the technical field of mechanical part machining, and discloses a punching device for mechanical part machining, which comprises a machining table, the top of the machining table is provided with a collecting groove, and one side of the collecting groove is provided with a movable opening; the first supporting column is arranged at the top of the machining table; the second supporting column is arranged on the top of the machining table. By starting the telescopic rod, the telescopic rod operates to drive the clamping plate to move through the first connecting block, the clamping plate moves to drive the rack to move through the second connecting block, the rack moves to drive the other rack to move through the gear, and the other rack moves to drive the other clamping plate to move through the other second connecting block. The two clamping plates move oppositely to clamp the mechanical part needing to be punched, then the motor is started, the motor operates to drive the threaded rod to rotate, the threaded rod rotates to drive the placing table to move, the placing table moves to drive the mechanical part to move, and therefore the effects of clamping the mechanical part and driving the mechanical part to move are achieved.

The invention provides a plate straightening machine, a straightening method and a control system. The plate straightening machine, the straightening method and the control system are suitable for straightening plates with the thickness far smaller than the length and the width and with warping, wave or fluctuating deformation on the surfaces. The method comprises the steps that a to-be-straightened plate is placed on a conveying roller way and fed into a straightening area; adjusting the initial height and loading pressure of the plurality of straightening sub-modules relative to the reference plane of the plate, and realizing preliminary matching and parameter calling of the plate and the straightening component; the straightening component is controlled to be started, the plate sequentially passes through a straightening path formed by upper and lower straightening rollers which are arranged in a staggered mode, and the straightening rollers are synchronously driven to rotate; the stress of the plate in different straightening roller areas and the pose parameters of the multiple straightening sub-modules are monitored in real time, the plate is repeatedly bent forwards and backwards when passing through the straightening sub-modules, residual stress is evenly released, and straightening correction of the plate is achieved step by step. By accurately adjusting the loading pressure and the lifting height in the straightening process, the residual stress distribution on the surface of the plate and the flatness after straightening are effectively improved.

The invention relates to a shielding case progressive die device with a zero-gap bending forming function, the device comprises a lower die assembly, an upper die assembly and a forming bending punch, the side wall of the punch is provided with a shearing edge, and the shearing edge is matched with a lower die to cut off a side edge connecting belt in the bending stroke so as to maintain positioning; the lower die is provided with a shaping groove corresponding to a prefabricated upwarp angle of a product, and when the die is closed to a bottom dead center, the shaping groove and the punch enclose to form a closed extrusion cavity with the volume smaller than that of a material, so that the upwarp angle material is forced to plastically flow and backfill a joint. The method has the advantages that the physical zero gap of the side wall is achieved through the mold closing force, electromagnetic leakage can be blocked without the welding procedure, and the forming precision is high.

The invention provides a springback control method for a tailor-welded material stamping part. The springback control method comprises the steps that firstly, the stamping springback amount of tailor-welded materials is reduced in a hot stamping mode; and secondly, a partitioning die is adopted for first-time stamping and last-time stamping, namely stamping with the maximum deformation and final fine trimming stamping, adaptive adjustment of the optimal stamping temperature, stamping force and stamping speed is conducted on different plates made of tailor-welded materials, then the stamping precision of the tailor-welded materials is improved, and springback is further reduced.

The utility model discloses a punch forming device for production of automobile chassis parts, which comprises a main body unit, the main body unit comprises a working table, one side of the working table is fixedly connected with an inclined support table, the other side of the working table is provided with a conveyor belt, one side of the conveyor belt is provided with a controller, the upper side of the working table is provided with an electric punching seat, and the upper side of the electric punching seat is provided with a punching device; the output end of the electric punching base is fixedly connected with an upper die, the surface of the electric punching base is fixedly connected with a stand column, and the stand column is fixedly connected with the side face of the workbench. By means of the arrangement, machined parts can be rapidly discharged, the to-be-machined parts can be fed in time, and the machining efficiency is effectively improved.

The utility model provides a side rib plate forming machine which is sequentially provided with the following components along the conveying direction of a plate rib piece: a feeding leveling device which comprises an upper rolling group and a lower rolling group and is used for leveling the plane of the plate rib piece; the convex rib pressing and punching device comprises an upper die and a lower die which are arranged up and down, and is used for pressing and punching reinforcing ribs on the plate rib piece; the notch punching device is used for punching notches of folded edge parts on the left side and the right side of the plate rib piece; the rolling forming device is used for bending and rolling the folded edge parts on the left side and the right side of the plate rib piece through a series of pressing rollers; the shearing device is used for shearing the plate rib piece according to the length of the required side rib plate; the front and back folding head device comprises a folding head device and two conveying devices arranged on the input side and the output side of the folding head device; the folding head device is used for bending flanging parts on the front side and the rear side of a plate rib piece, the conveying device at the input end of the folding head device is used for conveying the cut plate rib piece, and the conveying device at the output end of the folding head device is used for conveying a formed side rib plate.

The utility model provides an automobile beam stamping die easy to position, which belongs to the technical field of stamping dies and comprises a stamping component and a positioning component. The stamping assembly comprises a pedestal, a lower die is installed in the middle of the surface of the pedestal, and electric hydraulic cylinders are installed on the periphery of the surface of the pedestal. The placing groove is formed in the surface of the lower die, the guide frames are connected to the two ends of the lower die and communicated with the placing groove, after the stamping plate is placed in the placing groove of the lower die, the electric push rods installed on the surfaces of the fixing bases on the two sides of the lower die are controlled to stretch, and the electric push rods push the positioning blocks at the telescopic ends to slide in the guide frames; the positioning blocks make contact with and are fixed to the two sides of the stamping plate in the containing groove, the rapid positioning effect is achieved, and the situation that stamping parts are scrapped due to the fact that the stamping plate deviates in the stamping process is avoided.

The invention belongs to the technical field of rotor internal gear stamping, and particularly discloses a rotor internal gear stamping device which comprises a cold stamping frame, a cold stamping mechanism, a self-adaptive speed regulating device, a multi-directional linkage cleaning and discharging device and a dovetail groove locking type die replacement part. According to the fact that when a gear is stamped, stamping force needs to be large (enough stamping force is generated to complete gear forming) and cannot be too large (too large impact force can cause brittle fracture of the gear), the technical effect of self-adaptive lossless stamping on the gear is achieved in the mode that rotation damping is generated through self-adaptive centrifugal external expansion friction. And multiple technical effects of gear discharging and pneumatic cleaning of the die are achieved by means of driving force during stamping and a multidirectional linkage mode.

The invention relates to the technical field of automobile part machining, and discloses an automobile part manufacturing forming machining device which comprises a machine body, a double-shaft servo motor is installed on the inner side of the machine body, one output end of the double-shaft servo motor is fixedly connected with a fixed rotating disc, and a driving block is fixedly connected to the external eccentric position of the fixed rotating disc; a movable frame is slidably connected to the outer surface of the fixed rotating disc, two driving rods are fixedly connected to the outer surface of the movable frame, two fixed cylinders are fixedly connected to the rear side of the machine body, rubber pistons are slidably connected to the interiors of the fixed cylinders, and an air inlet pipe and a conveying pipe sequentially communicate with the outer surfaces of the fixed cylinders. By means of the Bernoulli principle, chippings are absorbed in the stamping process of the movable die and the fixed die, and the problem that chippings splash and accumulate in traditional stamping machining is effectively solved. The surface of the workpiece is prevented from being scratched or polluted by chippings, and the quality and precision of the workpiece are guaranteed.

The invention discloses high-precision elastic piece forming equipment, and relates to the field of elastic piece machining, the high-precision elastic piece forming equipment comprises a mounting plate, a positioning mechanism is fixed to the front end face of the mounting plate, an auxiliary mechanism is connected to the positioning mechanism, the auxiliary mechanism comprises a movable plate arranged in an upper module, and first cutters are fixed to the lower end face of the movable plate in a bilateral symmetry mode; and the first cutter is in sliding connection with the upper module. According to the high-precision elastic piece forming equipment, a linked auxiliary mechanism is adopted, when the bevel edge of a workpiece is bent, acting force is applied to the bevel edge of the workpiece firstly, the pre-bending effect of the workpiece is achieved, and therefore it is guaranteed that a follow-up edge folding mechanism can stably apply acting force to the edge folding position of the workpiece, and then the forming precision of the workpiece is guaranteed; the position of the auxiliary mechanism can be automatically adjusted when the edge folding mechanism folds the edge of the workpiece in cooperation with the linkage adjusting mechanism, the situation that the auxiliary mechanism hinders normal operation of the edge folding mechanism is avoided, and stable operation of the device is guaranteed.

The application relates to the technical field of cable manufacturing, in particular to a production process of a hydrogen energy battery metal plate, which is processed and formed through a continuous high-speed punching production line. The continuous high-speed punching production line comprises a first station, a second station, a third station and a fourth station arranged in sequence. A preforming die is arranged in the first station and is used for primarily forming the runner shape of the metal plate. A secondary forming die is arranged in the second station and is used for forming the runner of the target height on the metal plate and the convex envelope around the runner. A punching die is arranged in the third station and is used for punching three cavity holes on the metal plate. An edge cutting die is arranged in the fourth station and is used for cutting the shape of the metal plate. A feeding mechanism is arranged at the feeding port of each station, a pulling mechanism is arranged at the discharging port of each station, a coiled material belt is conveyed by the cooperation of the feeding mechanisms and the pulling mechanisms, sequentially passes through the four stations, and the preforming, secondary forming, punching and edge cutting processes are completed.

The invention discloses an automatic taking stamping die device with a waste separation function, and relates to the technical field of stamping machines, the automatic taking stamping die device comprises a bottom plate, the top surface of the bottom plate is provided with a stamping base unit capable of realizing classified and divided conveying of waste and a target workpiece after a stamping process is completed; the top surface of the stamping base unit is provided with a stamping execution unit with a function of quickly replacing a die as required; the stamping base unit comprises a stamping base frame fixedly mounted on the top surface of the bottom plate; when the stamping driving rod descends to the preset height, the punch makes contact with a stamping blank, workpiece shaping in the first stage and workpiece cutting and separating operation in the second stage are synchronously completed, after workpiece machining is completed, the punch mounting base continues to conduct downward pressing, the material taking pressing block presses one end of the workpiece, and the workpiece is cut and separated. The other end of the workpiece is promoted to tilt and fall into the material taking movable groove, clamping stagnation of the workpiece and the punch is prevented, meanwhile, it is ensured that the workpiece is attached to the surface of the guiding protective net, and smooth proceeding of the follow-up automatic workpiece taking procedure is ensured.

The invention relates to the technical field of part stamping dies, in particular to an automobile part machining stamping forming die which comprises a mounting plate, a fixed supporting structure is arranged below the mounting plate, a first mounting block is fixedly mounted on the upper side of the mounting plate, and a detachable lower die base is arranged on the upper side of the first mounting block. In the process that a sliding block moves downwards along with a movable adaptive block, the top face of the sliding block retracts into a first sliding cavity, space is reserved for stamping, when stamping is completed and an upper die block ascends, a second spring pushes the movable adaptive block to move upwards, the top of the sliding block protrudes out of the surface of a lower die base to eject a workpiece, and the top of the sliding block makes contact with an extrusion sensor to trigger an automatic oil injection pump; lubricating oil is injected into the oil injection hole through the guide pipe and sprayed to the surface of the lower die base through the oil injection groove to complete lubrication of the lower surface, the bidirectional lubrication mechanism ensures that the metal sheet is comprehensively lubricated in the stamping process, friction loss is remarkably reduced, and the product surface quality is improved.

The invention belongs to the technical field of plate processing, and relates to a plate processing punch forming die which comprises an upper mounting plate and a lower mounting plate, an upper die plate is detachably arranged on the upper mounting plate, a lower die plate is detachably arranged on the lower mounting plate, and the upper die plate comprises a fixing block and a pressing plate which slides up and down and is arranged on the fixing block in a resettable mode. The lower die plate comprises a cushion block and a push rod which slides up and down and is arranged on the cushion block in a resettable sliding mode, the pressing plate has a downward radian, a groove matched with the pressing plate is formed in the middle of the cushion block, the plate is bent when the pressing plate moves downwards and gets close to the cushion block, and a punching head is rotationally arranged at the bottom of the upper die plate. The punching heads are used for punching the plate when entering the punching grooves, chamfering cutters are arranged on the punching heads, and a transmission assembly is installed between the pressing plate and the punching heads; and the pressing plate moves upwards and enables the punching head to rotate through the transmission assembly, and when the punching head rotates, the through hole is polished through rotation of the punching head.

The invention is suitable for the technical field of aluminum template punching, and provides an aluminum template punching device which comprises a feeding base, rotating supporting plates are rotationally arranged on the two sides of the feeding base, a lifting base is arranged above the feeding base in a sliding mode, a forward rotating shaft and a reverse rotating shaft are rotationally arranged on the lifting base, and a rack base, a driving part and a driven part are arranged on the reverse rotating shaft; a driving lever is arranged on the driven piece; a lifting plate capable of ascending and descending is arranged below the lifting seat, and a plurality of suction cups are arranged on the lifting plate; the punching base is arranged at one end of the feeding base, the two sides of the punching base are each provided with an outer clamping sleeve, an inner clamping sleeve and a punching base, and punching heads are arranged on the punching bases. Therefore, automatic transposition of the aluminum die workpiece can be completed, double-side punching of the aluminum die workpiece is achieved, the occupied area of the device is reduced, the operation efficiency is improved, the punching position can be adjusted, and different machining requirements are met.

The utility model discloses a forklift split rim production system which comprises a first punching machine, an oil press, a second punching machine, a roll-over stand and a lathe which are sequentially arranged, and a chopping and feeding device is arranged at the feeding end of the first punching machine; a circulating conveying line is arranged between the lathe and the first punching machine, and a feeding conveying line is arranged at the end, close to the first punching machine, of the circulating conveying line; according to the production line, by arranging the production line, the automation level can be improved, the labor intensity of workers in production can be reduced, meanwhile, the production takt is conveniently adjusted through automatic production, the invalid waiting time between production stations is shortened, and the production efficiency is improved.

The utility model discloses a stamping device for clutch processing, which comprises a base, and a top frame is arranged at the top of the base. According to the stamping device for clutch machining, when a plate is stamped to form a shell of a clutch, the plate is placed on the lower stamping die, the upper stamping die is driven by the first hydraulic rod to move downwards to be matched with the cavity so that the plate can be extruded and formed, and during stamping, the top of the punching rod is flush with the top of the cavity; the die assembly state of the lower stamping die and the upper stamping die is kept, a second hydraulic rod pushes a lifting seat to move upwards, the lifting seat drives a punching rod to move upwards to be matched with a shearing groove to punch a formed shell, and then a first hydraulic rod and the second hydraulic rod drive the upper stamping die and the punching rod to reset correspondingly; by means of the stamping device for clutch machining, after a clutch shell is formed in a stamping mode, punching can be directly completed on the shell, transferring of a workpiece is avoided, and the machining efficiency of the clutch shell is effectively improved.

The invention discloses an automatic part taking stamping trimming die which comprises a lower die base, an upper die base is movably connected to the upper portion of the lower die base, an upper cushion plate is installed on the upper die base, a male die is installed on the upper cushion plate, a lower cushion plate is installed on the lower die base, a first female die is installed on the lower cushion plate, and a second female die is installed on the lower cushion plate. A through hole matched with the male die is formed in the first female die. Through the arrangement of the material taking mechanism, the bearing frame, the servo motor and the second telescopic air cylinder, compared with the prior art, the formed plate can be automatically taken down through the material taking mechanism, compared with a manual material taking mode, the material taking time is effectively saved, the labor intensity of workers is reduced, the structure is simple, use is convenient, and the practicability is high. And under the cooperation of a second telescopic air cylinder and a servo motor, the bearing frame can be driven to ascend and descend, the angle can be adjusted, chippings generated by direct contact between the waste and the waste discharging channel can be prevented from splashing in the mode that the bearing frame is used for buffering and descending to convey the waste, and therefore the safety of workers is guaranteed.

The invention relates to the technical field of stamping dies, and particularly discloses continuous sheet metal feeding, stamping and shaping equipment which comprises a workbench and a mounting frame mounted on the workbench, the mounting frame is slidably connected with a bearing plate through a driving frame, and the bearing plate is provided with a stamping die used for stamping operation. A clamping piece used for clamping a workpiece is connected to the workbench in a sliding mode, a linkage mechanism is arranged between the bearing plate and the workbench, and the linkage mechanism is in transmission connection with the clamping piece. The workbench is vertically and slidably connected with an ejection piece used for ejecting out a workpiece. And when the bearing plate moves downwards, the clamping piece is driven to move through the linkage mechanism, the workpiece can be clamped, and the stability of the workpiece during stamping can be improved. In the process, the movement of the bearing plate and the clamping action are in seamless linkage, an independent driving source is not needed, double functions are triggered by single action, the operation process is simplified, and the efficiency is improved.