1602 results about "Stamping press" patented technology

The invention discloses a punching machine bearing fault diagnosis method and equipment. The method comprises the following steps: establishing a diagnosis mechanism fusing time-frequency domain feature extraction and multi-branch depth feature modeling; original vibration signals are respectively converted into GADF images to capture time sequence dependence, CWT is adopted to extract transient frequency change, STFT is utilized to obtain frequency spectrum characteristics under a stable working condition, and joint input of a multi-view time-frequency graph is realized. On a model structure, a Swin Transform branch is designed for local space detail modeling, a global perception branch is constructed by combining a CNN module and a GAM module, and multi-category fault classification is completed through self-adaptive pooling and a full connection layer on fusion output. User-defined data loading and a standardized process guarantee the consistency of training data, multi-core maximum mean difference is introduced for feature distribution alignment, and the migration ability of the model under different working conditions and the decoupling recognition ability of composite faults are improved.

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 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 a plate stamping method and device, electronic equipment and a medium, and relates to the technical field of stamping machining. The method comprises the steps of obtaining a design file of a board; the plate is conveyed to the processing track through the conveying device; according to the design file, the plate is divided into a plurality of machining areas, the punching module is divided into a plurality of punching areas, and a punch set of each punching area is determined; pre-punching is sequentially conducted on all the machining areas of the plate in the extending direction of the separation notches through a first punching machine; punching is conducted on the corresponding machining areas through each punch set of the punching module; the connecting sections between the multiple separation holes of each machining area are punched in sequence through a punching module, so that the multiple separation holes communicate with one another to form separation grooves; when the plate arrives at the outlet of the processing track, the plate is divided into two plate pieces with the same size along the separation groove through the separation piece. According to the method, various assembly holes with different sizes can be punched at the same time through one punching die.

The invention discloses an automatic carrying and stamping device for automobile parts, and relates to the technical field of automobile part machining equipment.The automatic carrying and stamping device comprises a supporting frame, a control system is installed at the front end of the supporting frame, a stamping mechanism is arranged at one end of the supporting frame, and two L-shaped clamping plates are arranged in the supporting frame; a long plate is installed at the upper end of the supporting frame, two sets of long guide rails are installed at the upper end of the long plate, three sets of supporting bases are installed at the upper end of the long plate, a long screw rod is rotationally installed between the two sets of supporting bases, and a first servo motor is installed at one end of the other set of supporting bases. The X-axis carrying mechanism, the Y-axis carrying mechanism and the Z-axis carrying mechanism are high in positioning precision, the X-axis carrying mechanism, the Y-axis carrying mechanism, the Y-axis carrying mechanism and the Z-axis carrying mechanism are matched with the secondary guiding function of the guiding and stabilizing assembly, the transverse displacement positioning precision and the longitudinal displacement positioning precision are controlled, the material placement deviation is controlled, the size precision of stamped products is greatly improved, and the product percent of pass is improved.

The invention relates to the technical field of transformer machining, in particular to an oil-immersed transformer iron core machining stamping device which comprises a main body unit, a support, a stacking column fixedly connected with the inner wall of the support, a stamping mechanism arranged on the support and a driving unit. Comprising a push-pull mechanism arranged on the stamping mechanism and used for driving the stamping mechanism to move up and down, and the discharging unit comprises a discharging mechanism arranged on the support. The stamping mechanism and the discharging mechanism are synchronously driven by the driving mechanism, so that after the upper die base completes stamping, the discharging mechanism can be precisely connected for iron core taking, iron core transferring and stacking are achieved through the discharging unit composed of a pure mechanical structure, equipment such as a high-cost mechanical arm does not need to be introduced, the use cost is lower, and when the iron cores are transferred and discharged, the production efficiency is improved. And other equipment parts such as a limiting buffer rod bypassing the stamping mechanism avoid collision and interference between structural equipment, and the flexibility and the space adaptability of the device can be effectively improved.

The utility model relates to the technical field of stamping, in particular to an aluminum alloy decorating part stamping device which comprises a machine body, a rotating disc, a stamping mechanism, a discharging mechanism, a fixed die and a material leaking groove. A butt joint block is welded to the rear end of the fixed die, and an air groove penetrating through the butt joint block and the fixed die is formed in the inner side of the butt joint block; an opening of one side, facing the waste cavity, of the air groove is smaller than that of the other side; a pressurization box fixed to the machine body through a fixing frame is arranged on the rotating disc, a cavity of the pressurization box is communicated with the outside through an external pipe, an electromagnetic valve is arranged in front of a pressurization cavity of the pressurization box, and a contact sensor used in cooperation with the pressurization box is further arranged outside the pressurization box. The pressurizing box is arranged on the rotating disc, meanwhile, an existing mold is upgraded, the butt joint block matched with the pressurizing box is additionally arranged, the gas groove with the width gradually reduced is formed in the butt joint block, gas in the pressurizing box enters the waste cavity through the gas groove, secondary cleaning is conducted on residual waste in the waste cavity, and therefore complete waste discharging is achieved.

The invention discloses automatic feeding and discharging equipment for piston pin stamping, relates to the field of stamping equipment, and solves the problems that when existing feeding and discharging equipment for piston pin stamping is used, the automation degree is low, and when blanks are conveyed, the conveying stability and the service life of the conveying equipment are seriously affected due to the fact that the local area of the conveying equipment is abraded. Comprising a base, a punching machine, a feeding mechanism, a carrying mechanism and an output mechanism, the feeding mechanism comprises a conveying frame, a conveying belt and a guiding piece, the guiding piece is controlled by the feeding mechanism to clamp and guide blanks according to the width of the blanks, and the position of the conveying belt is intermittently adjusted in the running process of the conveying belt; the conveying mechanism is arranged on the conveying belt, so that the surface of the conveying belt can be uniformly rubbed with the bottom surface of a blank, the blank on the conveying belt is clamped and conveyed to a punching machine through the conveying mechanism, meanwhile, the blanking efficiency of a product after punching can be improved, and the quality of a piston pin after punching is detected through the output mechanism and classified output is carried out.

This invention discloses a stamping device for batch processing of mechanical parts, including a stamping mechanism, a limiting fixture, and a pushing mechanism. The stamping mechanism includes a stamping head, a stamping machine table, a stamping cylinder, a stamping frame, and a stamping die. The stamping frame is fixed on the stamping machine table, the stamping cylinder is connected to the stamping frame, and the telescopic end of the stamping cylinder is connected to the stamping head. A stamping die for use with the stamping head is connected to the stamping machine table, and a sheet to be stamped is placed on the stamping die. The limiting fixture is connected to the left and right sides of the sheet to be stamped. This device can perform batch stamping of the sheet to be stamped through the stamping mechanism. At the same time, the limiting fixture can guide and limit the sheet to be stamped during the feeding process, preventing the workpiece from shifting position and improving the stability of stamping. The pushing mechanism can feed the sheet at equal intervals during the stamping process, ensuring the accuracy of workpiece feeding and improving the stamping quality.

The invention relates to liquefied petroleum gas steel cylinder extrusion forming equipment, which relates to the technical field of liquefied petroleum gas steel cylinder manufacturing, and comprises a machine table mounted on the ground and a frame body connected with the upper end of the machine table. The stamping mechanism is arranged on the frame body, the positioning mechanism is arranged between the machine table and the frame body and used for fixing the plate, deviation is avoided in the stamping process, and therefore the forming precision and the symmetry of the end socket are improved to a certain degree. A pushing mechanism is further arranged on the machine table, the end socket can be vertically jacked up after being formed, a workpiece can be conveniently and smoothly taken out, crack screening is carried out on the end portion area of the end socket while the end socket is jacked out, crack defects can be preliminarily screened out to a certain degree through screening of the end portion of the end socket, and the quality and use safety of the formed end socket are ensured. According to the equipment, through the synergistic effect of the stamping mechanism, the positioning mechanism and the pushing mechanism, the efficient forming efficiency and the quality control efficiency of the end socket are achieved, and the machining efficiency and the product reliability are improved.

The invention discloses a metal part continuous punching machine facilitating discharging, and belongs to the technical field of metal part continuous punching machines. The metal part continuous punching machine mainly comprises a main machine frame, the bottom end of the inner side of the main machine frame is fixedly connected with a base plate, and a lower die is installed in the middle of the inner side of the base plate in a clamped mode; the four corners of the base plate are each fixedly connected with a guide sliding rod, a lifting plate is arranged in the middle of the inner side of the main machine frame, an upper die is installed and clamped in the middle of the lifting plate, the base plate and the lifting plate are each provided with an installation mechanism, and a discharging mechanism is arranged on the lower die. The discharging mechanism comprises two mounting cavities symmetrically formed in the lower die. Through the arrangement of the discharging mechanism, automatic feeding and discharging of metal plates are facilitated, hard friction between workpieces and a die and between the workpieces and a table top is reduced, the occurrence rate of surface defects such as scratches, indentations and coating falling is reduced, the discharging efficiency is improved, the continuous production stability is guaranteed, and the workpiece machining precision and quality consistency are improved.

The invention provides an intelligent stamping die failure monitoring system and method. The intelligent stamping die failure monitoring system comprises a data acquisition layer, a data processing layer and a data processing layer, wherein a voltage sensor is used for detecting voltage fluctuation of a stamping machine, a temperature sensor is used for detecting the temperature of cooling liquid of the stamping machine, a vibration sensor is used for detecting the machine table vibration frequency of the stamping machine, and a photoelectric encoder is used for acquiring stamping frequency data; aiming at the to-be-processed steel belt, arranging a magnetic flux detection device to detect the magnetic flux change of the steel belt; the data collected by the data acquisition layer is timestamped and then transmitted to the data storage layer, the mold failure is monitored by introducing magnetic flux parameters, a failure model is constructed, and the mold failure condition is monitored by setting a three-level early warning mechanism.

The invention discloses an embossing device and an embossing processing method.The embossing device comprises an upper stamping die and a lower stamping die which are vertically distributed, the upper stamping die comprises an upper die module and an embossing die connected to the upper die module, the embossing die comprises a die body, and the two ends of the die body are the first end and the second end correspondingly; a plurality of evenly-distributed protrusions are formed on the end face of the second end, the sectional areas of the protrusions are gradually increased from the ends away from the first end to the ends close to the first end, and a positioning part used for being connected and positioned with an upper die of a punching machine is arranged on one side of the die body. According to the embossing device, the groove can be formed by stamping the surface of the adapter piece through the protrusion at one end of the die body, and therefore the connection strength after the adapter piece and the cover plate structure are welded is improved.

The multi-station punching machine comprises a machine base, a feeding cavity is formed in the machine base, an opening of the feeding cavity is upward, a feeding mechanism is arranged in the feeding cavity, a pushing mechanism is arranged on the upper surface of the machine base, the feeding mechanism intermittently conveys punching stations to be punched to the pushing mechanism, and the pushing mechanism is arranged on the upper surface of the machine base. The upper surface of the machine base is rotationally connected with a rotating mechanism, the rotating mechanism is located on the side, away from the pushing mechanism, of the feeding cavity, the rotating mechanism comprises a hollow rotating disc rotationally connected with the machine base, and the upper surface of the hollow rotating disc is flush with the upper surface of the machine base and provided with a plurality of fixing devices. The fixing devices are provided with fixing mechanisms used for clamping the stamping stations, and the pushing mechanism intermittently and sequentially pushes the stamping stations to be stamped to the fixing devices.

The utility model discloses a metal accessory machining production line. The metal accessory machining production line comprises a stamping mechanism. The input end of the sharpening mechanism is connected with the output end of the stamping mechanism; the input end of the riveting mechanism is connected with the output end of the sharpening mechanism; the input end of the three-dimensional warehouse is connected with the output end of the riveting mechanism; and the input end of the stock mechanism is connected with the output end of the three-dimensional warehouse. According to the production line, the continuous and automatic machining process of metal accessories from raw materials to finished products is achieved by integrating the stamping mechanism, the sharpening mechanism and the riveting mechanism, the three-dimensional warehouse and the stocking mechanism are arranged, the three-dimensional warehouse is used for storing finished product materials, the material management efficiency of the production line is improved, the continuity and stability of the production process are ensured, and the production efficiency is improved. And meanwhile, the materials can be automatically arranged and stacked according to the preset arrangement through the stocking mechanism, delivery preparation before loading is completed, the production efficiency is greatly improved, manual intervention is reduced, and the error rate is reduced.

The invention relates to the technical field of sheet metal stamping dies, in particular to a sheet metal stamping die convenient for die head replacement, which comprises a fixed base, a stamping mechanism is arranged on the fixed base, a hydraulic oil tank body is fixed on the stamping mechanism, and a fixing mechanism is further arranged on the fixed base. The stamping mechanism comprises two sliding rail strips fixed to the upper end of the fixed base, and stamping plates are slidably connected to the outer surfaces of the sliding rail strips. Self-adaptive adjustment of the stamping speed is achieved through the adjusting assembly, the current of an electromagnetic block can be controlled according to the thickness of a plate, the communication number of damping holes and sealing pipes is adjusted, then the flow speed of hydraulic oil is changed, impact loads are reduced, the service life of a die is prolonged, and meanwhile it is guaranteed that the plate cannot be broken in the stamping process; and the laser receiver and the laser transmitter are matched to detect the size of the workpiece, and the heating base is started to perform secondary stamping on the workpiece when the workpiece is unqualified, so that the yield of the device during machining is further improved.

The utility model discloses an automatic feeding device of punch press, including the fixed base of punch press front end, is provided with the groove type ring on the inside wall of fixed base both sides, is provided with the inner tooth on the inside wall of groove type ring, the both sides of groove type ring are provided with the extension rod respectively, is provided with the transverse limit piece on the inside wall of fixed base both sides respectively, and the extension rod is inserted on the limit piece to both ends, the fixed base both sides are provided with the drive motor of inserting to the inside, and the rotating shaft of drive motor passes the end of fixed base inside wall and is provided with the drive half tooth of engaging with the inner tooth, the top of groove type ring is provided with a plurality of vertical rods, and the top of vertical rod is provided with the oblique push rod of touching on the material. The utility model has the advantages and effects as follows: through this automatic feeding device, under the action of drive motor, make groove type ring reciprocating movement in longitudinal direction, thereby can push the material forward and enter punch press below, improve the security of staff when placing material.

The utility model discloses an amorphous alloy iron core elastic support manufacturing device which comprises a mounting base, a supporting mechanism is arranged on the inner wall of the mounting base, the supporting mechanism comprises a buffer base, a mounting block and a high-frequency vibration assembly, and a positioning mechanism is arranged at the top of the mounting block; the positioning mechanism comprises a mounting bottom plate, the mounting bottom plate is fixed to the top of the mounting block through bolts, a punching mechanism is arranged at the top of the mounting bottom plate, and a limiting mechanism is arranged on the outer side of the punching mechanism; the supporting mechanism is arranged, the amorphous alloy iron core is stamped through the positioning mechanism and the stamping mechanism, in the process, the high-frequency vibration assembly drives the mounting block to vibrate at a high frequency, then the amorphous alloy iron core is driven to vibrate, high-precision lamination compounding can be conducted on the amorphous alloy iron core, the micro-crack defect caused by traditional stamping is avoided, and the production efficiency is improved. And the stamping quality of the amorphous alloy iron core is improved, and then the practicability of the device is improved.

The invention relates to the technical field of intelligent manufacturing equipment industry, and discloses an end cover stamping die which comprises a bracket, a lower die base is fixedly connected to the top of the bracket, an upper die base is arranged on the upper side of the bracket, a stamping mechanism is arranged on the adjacent sides of the lower die base and the upper die base, and the stamping mechanism comprises a back plate. The multiple back plates are fixedly connected to the adjacent sides of the lower die base and the upper die base correspondingly, one sides of the multiple back plates are fixedly connected with base plates, the tops of the multiple base plates on the lower side are fixedly connected with lower dies, and the bottoms of the multiple base plates on the upper side are fixedly connected with upper dies. Inner cavities are formed in the left side and the right side of the interior of the middle lower mold correspondingly, and fixing columns are fixedly connected to the bottoms of the inner sides of the inner cavities. After stamping is completed, the spring pushes the flat-top cone to move upwards, the movable blocks on the periphery move towards the periphery, the stamping block is driven to be withdrawn, and the flat-top cone can further drive the ejector block to move upwards to push out the stamped end cover.

The utility model discloses a battery shell punch forming device, and belongs to the technical field of battery shell manufacturing. The device mainly comprises a frame body; the stamping mechanism is mounted at the upper end of the frame body; the fixing mechanism is installed at the upper end of the frame body, and the fixing mechanism is provided with a mold and a section mold cavity formed in the mold; the material ejecting mechanism is mounted at the lower end of the frame body and comprises a mounting frame, a material ejecting mechanism and a material ejecting mechanism, and the mounting frame is mounted at the lower end of the frame body; the ejection air cylinder is mounted on the mounting frame; the supporting rod is mounted on the mounting frame; the fixing plate is mounted on the supporting rod; the sliding rods are hinged to the two ends of the fixing plate; the spring is mounted at the top end of the sliding rod; and the ejector rod is arranged at one end of the spring. According to the battery shell punch forming device, by arranging the material ejecting mechanism, alternate material ejecting is conducted on the two ends of a battery shell, and therefore the effect of reducing friction force is achieved.

A control method for controlling the operating state of a rotary press (1) for forming tablets (100), wherein the rotary press (1) is a rotary compression turret (2), and includes a die table (3) on which a plurality of dies (4) are provided along the circumferential portion of the rotary compression turret (2), a plurality of lower punches (6) and a plurality of corresponding upper punches (5) associated in pairs with each die (4), the lower punches (6) and the upper punches (5) each having a substantially cylindrical body with contact ends into which a lower compression roller (12) and an upper compression roller (11) respectively abut, and a supply station (7), the control method for controlling the operating pressure of the lower compression roller (12) and the upper compression roller (11) The system comprises a control system (20) for controlling the operation, and includes a detection step in which the supply of powder (50) to the die (4) is blocked during the detection step so that there is at least one empty die (4a), the lower punch (6) and / or upper punch (5) are moved toward the at least one empty die (4a) by the respective lower and / or upper compression means, and a pressure resistance value is measured by the detection means (14) as the value of the pressure applied by the respective lower and / or upper compression means to the corresponding lower punch (6) and / or upper punch (5) as they are moved inside the at least one empty die (4a); and an evaluation step in which the pressure resistance value is processed by the control system (20) to generate a signal relating to the punch operation state.

The invention relates to a method for the serial production of identical sheet metal parts (100), in particular body parts, wherein the sheet metal parts (100) are produced in a press or press line by forming a sheet metal material (M) and then arranged into a stack (200) of sheet metal parts. According to the invention, during the production of the sheet metal parts (100) in the press or press line, at least one cup-shaped spacer element (110) is formed into each sheet metal part (100), which functions as a spacer in the stack (200) of sheet metal parts.

The utility model discloses movable cutter mouth structure device, include: punch mechanism, the punch mechanism includes base, machine table, upper die and lower die, and lower die sliding installation is in the base, and upper die sliding installation is in the machine table bottom, and be provided with the punch for stamping on the upper die, and be provided with the cutter mouth corresponding with the punch on the lower die, still include the movable structure for adjusting the cutter mouth position, movable structure includes the slider and screw rod of setting in the lower die bottom, the bottom sliding installation of slider is in the base, and the screw rod is used for driving slider to change position on the base to drive lower die, cutter mouth and punch position change. In the case where satisfying the appearance structure of the multiple notches of the product that can cut out, also guarantee the structure size of product, and the die appearance size is small, and production is stable, and the stamping speed is fast, and cutter mouth consistency, production efficiency is high, and this structure is suitable for mass production.

The application discloses a pre-tightening pipe expanding machine, and relates to the field of metal pipe processing equipment, which comprises a workbench, a stamping mechanism, a material preparation bin and a feeding assembly. The core of the application is that a plurality of stamping groups with gradually changed stamping sizes are arranged on the die holder of the stamping mechanism, and the arrangement of the stamping groups is consistent with the matrix type die cavities on the die holder. The automatic switching of different stamping groups is realized through the movement of the die holder among standby positions, conversion positions and working positions, and the sliding of the die holder among the adjusting positions. The application takes "switching instead of disassembly" and "gradual change instead of one-time change" as the core, completely solves the problems of complicated replacement of molds and low efficiency of the traditional pipe expanding machine, effectively prevents the stamping damage of the pipe through step-by-step multiple molding, and significantly improves the production efficiency and the product yield. Meanwhile, the orthogonal arrangement of the stamping groups and the die cavities makes the equipment compact in structure and high in integration.

The invention relates to a device for simulating lateral impact of goaf gangue compression and a use method of the device, and relates to the technical field of goaf gangue compression simulation detection. The two first fixed side walls are symmetrically and fixedly mounted on the base; the first sliding side walls are arranged on the first fixed side walls in a penetrating and sliding mode, and the space between the two first fixed side walls and the space between the two first sliding side walls are first gangue containing cavities; the end fixing wall is fixedly installed on the base, and the first fixing side wall and the first sliding side wall abut against the end fixing wall. According to the pressure simulation assembly, a pressure head of a press machine abuts against the end, away from a first fixed side wall, of a first sliding side wall; a drop hammer of the punching machine can fall into the first gangue containing cavity. The device has the effects that the stable load and the impact load can be applied to the filling body pattern, and the reducibility and the accuracy of simulation detection are improved.

The present application relates to the technical field of punch forming equipment, and discloses an automobile air conditioner clutch coil shell, a stamping device and a stamping process thereof, which comprise a punch main body, a punch head fixedly connected to the top of the inner wall of the punch main body, a slide fixedly connected to the bottom of the inner wall of the punch main body, a fixing mechanism slidingly connected to the top of the slide, a shell arranged in the fixing mechanism, and a limiting mechanism fixedly connected to the middle shaft at the bottom of the inner wall of the punch main body, wherein the outer wall of the shell is clamped with the inner wall of the fixing mechanism, the outer wall of the punch main body is fixedly connected with a collecting groove, and the outer wall of the punch main body close to one end of the collecting groove is fixedly connected with a feeding mechanism. The device can fix the workpiece, avoid the movement of the workpiece during stamping, prevent the stamping position from deviating, and affect the use of the workpiece. The clamping assembly can not only fix the workpiece, but also assist in feeding the workpiece, avoid the workpiece from being processed again due to the delay in feeding, and automatically separate the round piece from the workpiece, thereby reducing the labor of workers.

The utility model discloses a tea cake pressing and forming device for tea processing. The tea cake pressing and forming device comprises a workbench, an L-shaped connecting plate is installed on the workbench, a storage barrel is movably arranged on the L-shaped connecting plate, the bottom end of the storage barrel is in an opening state, a supporting plate is connected to the L-shaped connecting plate, a stamping mechanism is arranged on the supporting plate, and a mold and a moving mechanism are arranged on the workbench. The moving mechanism is provided with a feeding piece, the feeding piece makes contact with the bottom end of the storage vat, the device is easy to operate, the automatic feeding function of tea leaves can be provided on the premise that the tea cake making function is guaranteed, then the problem that in the prior art, the tea leaf feeding efficiency is low is solved, and the practicability of the device is further improved.

The invention relates to a continuous punching device for a metal support, and belongs to the technical field of punching machines, a conveying line, a calibration device and a punching platform are sequentially arranged along the conveying path of the metal support, and the conveying line is used for conveying the metal support; the stamping device further comprises a positioning assembly, the stamping platform is provided with a stamping area, the positioning assembly comprises a front end positioning plate and two side edge positioning plates, the front end positioning plate is arranged in front of the stamping area, the two side edge positioning plates are arranged on the left end face and the right end face of the stamping area respectively, and the front end positioning plate is used for abutting against and being attached to the front end face of the metal support. The two side edge positioning plates abut against and are attached to the left end face and the right end face of the metal support respectively. The calibration device is used for moving the metal support into the stamping area from the conveying line.