4215results about "Shaping safety devices" patented technology

The invention discloses a punch forming device for producing an automobile engine oil pan, and relates to the technical field of punch forming, and the punch forming device comprises a composite mechanism. According to the punch forming device for production of the automobile engine oil pan, through the design of the composite mechanism, materials are placed in the processing mechanism and conveyed to the composite base through the processing mechanism, then a movable cross beam is controlled through a hydraulic column to enable a pressing module to extrude a bearing module, and therefore the punch forming effect is achieved; the effect of manually laying materials is reduced, potential safety hazards of operators are reduced, the operation environment is optimized, after long-time operation of the bearing module, parts can be seriously abraded, and therefore the stamping precision of follow-up materials is affected, the bearing module can be replaced, and in the process that the pressing module extrudes the materials towards the bearing module, the pressing module can be replaced, and the pressing module can be replaced. And the magazine mechanism contracts to store force, so that after stamping is finished, ejection is performed through the magazine mechanism, the effect of preventing material adhesion is achieved, and the subsequent operation efficiency is prevented from being influenced.

The invention discloses an automobile bumper stamping die change locking mechanism and relates to the technical field of automobile stamping dies, a stamping base is used as a basic support, vertical force bearing columns on the periphery of the stamping base are connected with a top protection plate, a central power execution cylinder of the protection plate is connected with a workpiece bearing table through a hydraulic driving rod, and an upper die opposite to a lower die is mounted at the lower end of the bearing table. According to the mold rapid locking mechanism, adjusting supporting blocks are welded to the two sides of a base table, and transmission screws on the adjusting supporting blocks can adjust the position of a locking control box; a rotating gear in the box is meshed with an L-shaped clamping arm tooth block, a rubber clamping pad at the front end of a driving arm and a rubber extrusion block in front of the box, a lower die is clamped from the periphery and the two sides, a stroke limiting supporting column of a supporting base is matched with a bearing table guiding structure to ensure stable lifting, and the bearing table is provided with an infrared mistaken touch prevention sensor and a safety relay module to guarantee safety. The upper die is detachably installed through the lifting lug plate and the fastening nut, the scrap collecting bin automatically enters and exits through the driving motor and the transmission screw, and the stamping die changing requirement of the bumper is met.

The utility model relates to the technical field of automobile part machining, and discloses stamping equipment for automobile part machining, which comprises a base, a stamping component and a feeding and discharging component are respectively and fixedly mounted on the surface of the base, and the stamping component comprises a frame fixedly mounted on the surface of the base. When workpieces are fed and discharged, raw materials are stacked in the feeding frame, a shaft rod is driven by a rotary driving assembly to rotate, when a suction cup moves to the position above the feeding frame, negative pressure is extracted from the interior of a negative pressure box through a negative pressure pump, and the negative pressure is transmitted into an air box through a clamping sleeve and a hollow cavity and then transmitted to the suction cup through an air pipe; an electric push rod extends to drive a suction cup to make contact with the surface of a workpiece, the workpiece is grabbed through negative pressure, then the suction cup is moved to the upper side of a stamping female die through rotation of a shaft rod, the purpose of rapid feeding and discharging of the workpiece is achieved, and compared with the prior art, the purpose of feeding and discharging of the non-magnetic material workpiece can be achieved; the application range is wide.

The invention relates to an intelligent avoiding control method for machining of a numerical control flanging machine. Comprising the following steps that before machining, a correct machining program is compiled on a human-computer interface according to an actual workpiece drawing or a real object forming process; the numerical control system analyzes a machining program to obtain data necessary for a position avoiding algorithm, machining is started, and in a bending forming rectangular coordinate system, pole coordinate values of a current forming shape are automatically calculated in real time; in the continuous machining process, the target positions and the action time sequence of a feeding shaft, a pressing shaft and an edge folding shaft of the edge folding machine in the next step are correctly adjusted, so that a workpiece and an edge folding machine die are prevented from interfering and colliding, and meanwhile set process actions are completed. According to the control method and the numerical control system, the forming shape and related coordinate data of the workpiece can be obtained in real time, the mutual positions of the workpiece, the machine tool moving part and the mold are adjusted in time through the process control instruction, and interference and collision of the workpiece, the machine tool and the mold are correctly avoided.

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 belongs to the technical field of metal stamping dies, and particularly relates to a metal stamping die demolding structure which comprises a stamping base, a stamping frame fixed to the surface of the stamping base and a stamping hydraulic cylinder fixed to the surface of the stamping frame. A stamping base is arranged over the stamping die, a lubricating top die assembly is arranged above the stamping base, the lubricating top die assembly is arranged, lubricating oil can be smeared and sprayed to the surface of the stamping base and the interior of the stamping die, and therefore the friction force between the surface of the stamping base and the interior of the stamping die in the subsequent stamping process is reduced; the phenomenon that metal raw materials are damaged due to friction caused by forced stamping without lubrication is avoided, demolding after the metal raw materials are stamped is also facilitated through the lubrication effect, a metal blank formed through stamping can be pushed to be loosened, the rapid demolding effect is achieved, manual demolding is not needed, the labor intensity of manual demolding is reduced, and the demolding efficiency is improved.

The invention relates to the technical field of intelligent manufacturing, in particular to a stamping production line mechanical arm which comprises a mounting pipe, a connecting frame arranged on one side of the mounting pipe, a fixing frame fixedly connected to one side of the connecting frame, and a rotating shaft arranged on one side of the fixing frame and rotationally connected in a penetrating mode. Rotary feeding and discharging of the multiple suction cups are driven through rotation of the rotating frame, the feeding process of raw materials and the discharging process of products are completed by rotating by 180 degrees, the efficiency of the feeding process of the raw materials and the efficiency of the discharging process of the products can be improved, and meanwhile through the mode that the multiple suction cups rotate, make contact and adsorb, the efficiency is improved. Products in different shapes can be adaptively adsorbed and fixed, the products in different shapes can be conveniently adsorbed in the feeding and discharging process, the overall stamping production efficiency is improved, the automatic feeding and discharging process of stamping production can be conveniently achieved in cooperation with program control and program adjustment of a controller, and the production efficiency is improved. Therefore, the automatic driving and the automatic up-and-down material taking process in the stamping production process are achieved.

The invention discloses a machine part manufacturing punching machine with a protection mechanism, and relates to the technical field of machine part manufacturing, the machine part manufacturing punching machine comprises a base, a positioning frame is fixedly mounted at the top of the base, and a protection door is rotatably mounted on the surface of the positioning frame; and the stamping assembly is used for forming and stamping the mechanical parts. According to the machine part manufacturing punching machine with the protection mechanism, a worker places a machine part material plate above a stable supporting assembly and adjusts the position between a clamping assembly and the material plate so that the two sides of the material plate can be positioned in a balanced mode, then the worker starts a hydraulic machine, and the hydraulic machine drives a punching assembly to move downwards to punch the material plate; when the stamping assembly stamps the material plate, the stable supporting assembly is extruded to sink downwards so as to buffer pressure generated by the stamping assembly, and a protective door arranged on the outer side of the positioning frame protects chippings generated by stamping, so that the situation that the chippings splash to injure workers is avoided.

The invention relates to the technical field of power distribution cabinet machining, in particular to a power distribution cabinet assembly automatic bending machining device which comprises a base, a conveying unit is installed at the upper end of the base, a correcting unit is installed on the conveying unit, and a leveling unit is installed on the correcting unit; according to the plate bending and correcting device, the correcting units are arranged to be clamped to the four corners of a plate, so that the bent positions of the front end and the rear end of the plate can be transversely arranged, and then the bent positions of the plate are prevented from inclining; the plates are accurately fed according to the distance between the ends of the plates and the bending machine, so that the bending precision of the plates is improved, and the overall strength of the assembled power distribution cabinet is ensured; according to the flattening device, the flattening plate is arranged to flatten the bent position of the plate under the action of the downward pressing spring rod, meanwhile, the hammering mechanism is arranged to flatten the bent position of the plate, and flattening of the uneven surface of the plate is further guaranteed.

The utility model belongs to the technical field of pipe expanding tools, and particularly relates to an electric pipe expander main machine which comprises a pipe expanding device. The driving device is mounted on the pipe expanding device and used for driving the pipe expanding device to work; the pipe expanding device comprises a machine base, a pipe expanding device and a pipe expanding device, the transmission mechanism is rotationally arranged in the machine base, the rear end of the transmission mechanism extends into the box shell, and the transmission mechanism is connected with the driving device; the eccentric mechanism is installed in the machine base, and the rear end of the eccentric mechanism is arranged in the transmission mechanism; the rear end of the thread feeding mechanism is provided with a thread box shell, and the front end is connected with the eccentric mechanism; the eccentric mechanism at least comprises: an eccentric seat, the rear end of which protrudes to form a guide part, and the guide part is internally provided with a guide hole; the buffer assembly of the thread feeding mechanism is installed on the guide part, the front end of the screw of the thread feeding mechanism is inserted into the guide hole and connected with the buffer assembly through the pin shaft, the screw extends into the guide hole and is restrained by the guide hole, the coaxiality of the screw and the eccentric seat is high, the durability of the pipe expander is improved, and the service life of the pipe expander is prolonged.

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 aluminum profile machining, and discloses an aluminum profile production die which comprises a base and a die body, a stamping assembly is arranged at the top of the base and comprises a support, a hydraulic oil cylinder and a stamping head, and material changing assemblies for assisting feeding and discharging are arranged in the base and on the die body. According to the production die for the aluminum profile, through the arrangement of the material changing assembly, after stamping is finished, an output shaft of an electric push rod drives a push plate and a transverse rod to move leftwards to return, the transverse rod pulls a vertical rod to move upwards through a supporting rod, the vertical rod drives a sliding plate to move upwards, and the sliding plate is driven to move upwards; the sliding plate drives the connecting rod and the ejection plate to move upwards, the ejection plate ejects the punched and formed workpiece out, manual feeding and discharging of workers are not needed, danger can be effectively avoided, the overall working efficiency is improved, and continuous production and machining are facilitated.

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 relates to the technical field of profile extrusion, in particular to machining equipment for aluminum profile extrusion and a control method thereof.The machining equipment comprises an extruding machine provided with an upper die and a lower die, the machining equipment further comprises a supporting assembly, the supporting assembly comprises a plurality of telescopic supporting pieces, each telescopic supporting piece is internally provided with a detector, and the detector is connected with the extruding machine; after the telescopic supporting piece is in contact with the welding seam, the detector is used for detecting the contraction degree of the telescopic supporting piece so as to determine whether the welding seam is qualified or not; the camera shooting recognition assembly is used for recognizing the position of a welding seam when the workpiece is placed; in the demolding process of the workpiece, the welding seam positions of the upper end opening and the lower end opening of the workpiece are detected, on one hand, the quality problem of the workpiece can be found in time through timely detection, extrusion parameters can be adjusted in time conveniently, and on the other hand, the timely detection process does not prolong the discharging time and does not affect the discharging time.

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 discloses a flattening device for brake pad steel backing processing, which relates to the technical field of steel backing processing and comprises a base body, a mounting bottom plate is fixedly mounted at the top of the base body, a lower pressing tool is mounted at the center of the upper surface of the mounting bottom plate, and supporting columns are fixedly mounted at four corners of the mounting bottom plate. An oil press is fixedly installed at the top ends of the supporting columns, an upper pressing plate is fixedly installed at the output end of the oil press, and buffering assemblies are installed on the upper surface of the installation bottom plate and located on the two sides of the lower pressing tool. The piston rod drives the piston to the bottom of the piston barrel, gas in the piston barrel is squeezed into the gas outlet pipe and finally blown out through the gas blowing box, sweeps on the surface of the lower pressing tool are blown to fall into the collecting drawer, and after a period of time, an operator draws out the collecting drawer and cleans the sweeps in a concentrated mode. Scraps are prevented from being accumulated on the surface of the lower hold-down clamp to affect the follow-up flattening operation of the brake pad steel backing, and then the overall operation speed is prevented from being affected.

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 discloses a metal plate stamping device for mechanical engineering, and relates to the technical field of metal plate stamping, the metal plate stamping device comprises a cabinet body, an operation table is fixedly mounted at the top of the front surface of the cabinet body, a mother block is fixedly mounted in the middle of the top surface of the cabinet body, a round opening is formed in the middle of the top surface of the cabinet body, and a round opening is formed in the bottom end in the mother block; a round opening of the mother block is aligned with a round opening of the cabinet body, a top plate assembly is arranged on the left side and the right side of the inner wall of the cabinet body, the top plate assembly comprises four ring blocks, the four ring blocks are fixedly installed on the inner wall of the cabinet body in pairs, and two electric telescopic rods are fixedly installed on the inner walls of the four ring blocks correspondingly; the disc abuts against a formed metal plate to move upwards, and therefore the problem that when the metal plate for mechanical engineering is stamped through a stamping device, the metal plate is clamped in a mother block, and consequently equipment is inconvenient to stamp and take is solved.

The invention provides stamping equipment for automobile engine oil pan production, and belongs to the technical field of oil pan stamping equipment. Which comprises a stamping equipment body and is characterized in that a lower die and an upper die are installed on the stamping equipment body, a first supporting frame is installed on one side of the stamping equipment body, and a second supporting frame is installed on the other side of the stamping equipment body; an automobile oil pan material plate is placed on the top of the first supporting frame. By arranging the auxiliary feeding mechanism and the auxiliary discharging mechanism, the auxiliary feeding mechanism can be utilized, workers do not need to make direct contact with an automobile oil pan material plate, the automobile oil pan material plate can be rapidly and stably transferred to the position between the lower die and the upper die, and accurate alignment can be achieved after transferring, and the automobile oil pan material plate can be reliably placed on the top of the lower die; and compared with a traditional manual handheld plate feeding mode, the feeding device is safer and more reliable.

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 pipeline bending, and particularly discloses a bending device for pipeline production, which comprises a base, a support is fixedly connected to the rear end of the top of the base, a hydraulic cylinder is fixedly connected to the top of the support, the bottom of an output shaft of the hydraulic cylinder penetrates through the support and is provided with a pressing die assembly, and bending die assemblies are arranged on the left side and the right side of the top of the base. The bending die assembly comprises fixing frames fixedly connected to the left side and the right side of the top of the base, rotating shafts are rotationally connected to the middles of the two fixing frames, die blocks are fixedly connected to the outer walls of the rotating shafts, and die grooves are formed in the sides, close to each other, of the two die blocks. And after bending is completed, due to rotation of the modules, parts of the two mold grooves are gradually away from each other, demolding of the pipeline is facilitated, the situation that the bent pipeline is difficult to demold is avoided, and the situation that the pipeline bending machining efficiency is affected is avoided.

The invention discloses an automatic die changing control system of a press machine. The automatic die changing control system comprises a programmable logic controller, electrical hardware electrically connected with the programmable logic controller and an execution component. The programmable logic controller is configured to achieve the control functions of sliding block die-filling height adjustment, balancer air pressure adjustment, die clamping device action, movable workbench operation and die identification number switching, and triggers at least two control functions to be executed in parallel in the die changing process. The programmable logic controller is connected with all electrical hardware and execution components through preset program logic so as to control starting, running and ending of the automatic die changing process in the whole process.

The invention relates to the technical field of stamping dies, and particularly discloses a stamping die for stamping a metal part, the stamping die comprises a supporting table, a lower die and a stamping part, the top surface of the supporting table is provided with a second mounting groove, a first adjusting assembly is arranged in the second mounting groove, an electric push rod is arranged on the first adjusting assembly, and the stamping part is mounted at the telescopic end of the electric push rod; a mounting plate is mounted on the bottom face of an inner cavity of the supporting table, a first mounting groove is formed in the top face of the mounting plate, a second adjusting assembly is mounted in the first mounting groove, a cooling assembly is mounted on the second adjusting assembly, positioning assemblies are symmetrically arranged on the cooling assembly, and a lower mold is mounted on the cooling assembly through the positioning assemblies. A stirring assembly is installed on one side of the outer wall of the supporting table. According to the stamping die for stamping the metal part, the cooling assembly and the water storage tank are arranged in the stamping die for stamping the metal part, and when the stamping die is used, through mutual cooperation of the structures, the effect of continuously cooling the lower die during stamping of the die is achieved.

The invention relates to the technical field of aluminum bar processing, in particular to a battery positive and negative electrode connecting piece aluminum bar counter bore production process which comprises a bottom plate and further comprises a controller, a punching mechanism and an automatic demolding mechanism, and the punching mechanism comprises a punching lower die, a punching upper die, a top plate and a driving assembly; the automatic demolding mechanism comprises a lifting frame, a rotating assembly, two pushing assemblies and a plurality of ejector rods, the ejector rods are arranged at the top of the lifting frame at equal intervals, the top ends of the ejector rods are flush with the bottoms of the inner sides of cavities in the tops of the punching lower molds, and the driving assembly and the rotating assembly are electrically connected with the controller. According to the battery positive and negative electrode connecting piece aluminum bar counter bore production process, the aluminum bar can be formed on the outer wall of the material belt in a stamping mode, meanwhile, counter bore, bending, chamfering and shaping on the surface of the aluminum bar are completed at a time, the next process is not needed, the intermediate turnover process and time are reduced, the one-stop machining effect of a mold is achieved, and the production efficiency is improved. And the production quality of the aluminum bar is improved.

The invention relates to the technical field of high-strength aluminum alloy forge piece machining, and discloses stamping equipment for high-strength aluminum alloy cover plate production and a stamping method.The outer side face of an equipment outer base is connected with a center bearing table through a connecting arm, and a stamping support is installed at the front position of the upper end face of the center bearing table; the top of the stamping support is horizontally connected with an air cylinder seat, a stamping air cylinder is vertically installed in the middle of the air cylinder seat, an air cylinder rod is movably arranged in the stamping air cylinder in a downward extending mode, and a rigid pressure seat is welded to the lower end of the air cylinder rod. According to the stamping equipment for producing the high-strength aluminum alloy cover plate and the stamping method of the stamping equipment, by means of moving power of the positioning column, a pressing head of the positioning column generates extrusion acting force on the hydraulic column in the moving process, so that a plug seat pushes hydraulic oil in a hydraulic oil cavity, the hydraulic oil flows outwards from a unique oil hole, and the hydraulic oil is conveyed through a pipeline; and the hydraulic oil is upwards injected into the damping oil bag, so that the damping oil bag is transversely expanded after being filled.

The present invention discloses a new energy vehicle body stamping device with a chip cleaning and discharge structure, which relates to the field of stamping processing technology, including a base, a die frame, a top die seat, a bottom die seat, a plate and a pressure monitor, wherein the upper surface of the base is connected to the die frame through a guide column, the bottom of the die frame is connected to the top die seat through a hydraulic cylinder, a stamping die set is installed at the bottom of the top die seat, the upper surface of the base is provided with a bottom die seat, a plate is placed on the upper surface of the bottom die seat, a chip discharge chute is provided at the bottom of the base, and a pressure monitor is provided on one side of the stamping die set. The present invention sets a stamping die set and a bottom die seat, and the guide column squeezes the air inside the guide sleeve downward, and the airflow flows closely against the surface of the plate to clean the surface of the plate. After the punch cuts the chips, the chips are pushed to fall quickly into the chip discharge chute, and at the same time, the air flow quickly cools the stamping knife block.

The invention discloses an automobile part drawing die and method, and relates to the technical field of automobile part production. A lower mold is placed on the upper side of the mounting plate, an upper mold corresponding to the lower mold is arranged above the lower mold, two corresponding supporting plates are fixed to the lower side of the mounting plate, four corresponding guide rods are fixed to the edge of the upper side of the mounting plate, a top plate is fixed to the upper ends of the four guide rods, a hydraulic rod is mounted on the upper side of the top plate, and a hydraulic cylinder is mounted on the upper side of the hydraulic rod. A fixing assembly is mounted on the side face of the right supporting plate, a first guiding assembly is mounted on the rear side of the mounting plate, and a rotating assembly is mounted on the right side of the right supporting plate. And the moving assembly comprises an I-shaped plate, a moving block, a two-way screw rod and a connecting block, the stability of the upper mold and the lower mold can be guaranteed when the material is stretched, and meanwhile the upper mold and the lower mold can be rapidly replaced according to requirements.

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 discloses an automatic punching device with a protection function for C-shaped steel machining, and belongs to the technical field of profile machining, the automatic punching device comprises a device main body, three groups of guide mechanisms, a pressing mechanism, a punching mechanism, an oil control mechanism, a protection mechanism and a pushing mechanism, and the bottom of one end of the device main body is provided with the three groups of guide mechanisms; the top of the other end of the device body is provided with two pressing mechanisms, a controller is arranged between the two pressing mechanisms, and the controller is electrically connected with the interior of the protection mechanism. The punching device has the beneficial effects that when the punch punches the surface of a profile downwards, due to the fact that the periphery of a hole site is pressed through the bottom of the ejector rod, the periphery of a punched hole can be kept flat, and when the thickness of steel is large and the resistance borne by the punch becomes large and the punch cracks, due to the existence of the ejector rod, the fractured punch only remains in the ejector rod, and the punching quality is improved. And the device cannot jump out to accidentally injure operators, so that the use safety of the device is greatly improved.