2808 results about "Stamping press" patented technology

The invention discloses an industrial equipment health state analysis method, and relates to the technical field of industrial equipment health monitoring, and the method comprises the steps: obtaining vibration data, lubricating oil pollution image data and real-time motor current data of an automobile factory punching machine; generating a dynamic weight coefficient according to the ratio of the real-time motor current data to the rated current of the equipment; performing weighted summation to calculate a real-time health score; constructing a wear-fatigue coupling model to calculate and output an alarm prediction L value; and when the alarm prediction L value exceeds a set threshold value, generating an equipment maintenance instruction and adjusting equipment operation parameters. According to the method, through multi-physics field coupling modeling, dynamic weight distribution and closed-loop self-optimization mechanisms, the precision and real-time performance problems of equipment health state analysis in an automobile manufacturing scene are solved, the method is particularly suitable for high-load equipment such as a punching machine tool and a welding robot, and compared with a traditional method, the comprehensive operation and maintenance cost is reduced, and the non-planed downtime is shortened.

The invention provides iron core roll forming equipment and a forming process, and relates to the technical field of transformer manufacturing. An operation vertical plate is vertically arranged at the upper end of the base; the controller and the laser welding machine are fixedly hung on the operation vertical plate; one end of the operation vertical plate is rotationally provided with a material frame for storing iron sheets which are not slotted, and the other end of the operation vertical plate is provided with a winding roller for winding the slotted iron sheets. And a stamping mechanism and a cutting mechanism are arranged on the operation vertical plate between the material frame and the winding roller. Through mechanical linkage of the stamping mechanism, the winding driving mechanism, the correcting mechanism and the spot welding mechanism and cooperation of electric control signals, automation of the whole process of grooving, winding, thickness monitoring, cutting and welding of the iron core roll is achieved. A stamping-cutting-winding integrated machining mode is adopted, and the problems that in the prior art, in the process that too many iron sheet coiled materials are uniformly and completely slotted and then wound in advance, the occupied space is too large, and the coiled materials are prone to being uneasy to convey, bent and damaged due to slotting can be solved.

The invention belongs to the technical field of transmission tower accessory machining, and discloses a machining stamping device and method for transmission tower angle steel. The machining and punching device for the angle steel of the power transmission tower comprises a punching machine, a steel walking frame is arranged on one side of the punching machine, a lifting compression roller assembly and a lower driving roller assembly which are arranged in parallel up and down are installed on the steel walking frame, a concentric-square-shaped frame is fixedly installed on the side, away from the punching machine, of the steel walking frame, and a plurality of carrier rollers are rotationally installed at the top end of the concentric-square-shaped frame; elastic stress application type swing arm assemblies are installed on the front edge and the rear edge of the top end of the frame shaped like the Chinese character'hui ', and abrasive belt grinding assemblies are installed on the sides, close to the vertical center datum plane of the frame shaped like the Chinese character'hui', of the elastic stress application type swing arm assemblies. The L-shaped angle steel obtained after stamping is completed is conveyed to the multiple carrier rollers through cooperation of the lifting pressing roller assembly and the lower driving roller assembly, and the outer wall face of the L-shaped angle steel is subjected to deburring and grinding operation through the abrasive belt grinding assembly.

The invention relates to a laser-assisted stamping processing method for a high silicon steel sheet, which comprises the following steps: performing laser pre-cutting on a segmented high silicon steel strip with the depth of laser pre-cutting being 25-50% of the thickness of the high silicon steel strip, then conveying the pre-cut high silicon steel strip to a stamping platform through a conveyor belt for stamping operation, and meanwhile, performing laser pre-cutting on the high silicon steel strip to obtain a high silicon steel sheet with the depth of laser pre-cutting being 25-50% of the thickness of the high silicon steel sheet. And when the next section of high-silicon steel strip is subjected to laser pre-cutting, the cutting machine and the punching machine work synchronously and coordinately, and during punching operation, the radius of the punching die is smaller than the radius of laser cutting, so that the contact stress between the die and the high-silicon steel strip during punching is reduced. Firstly, a laser cutting mode is adopted for pre-cutting a high silicon steel strip, and the influence of magnetic performance deterioration caused by laser cutting is reduced; and stamping is adopted to reduce the stress of the material, so that a product with a complete edge is obtained, burrs and cracks on the edge are reduced, a high-precision product is obtained, meanwhile, the machining efficiency is improved, the rejection rate is reduced, and the cost is reduced.

The invention relates to the field of data processing, in particular to a stamping state monitoring method, electronic equipment and a storage medium, and the stamping state monitoring method comprises the steps that in response to received current stamping parameters, a stamping machine is controlled to conduct stamping operation on a to-be-stamped part according to the current stamping parameters, and a corresponding stamping forming part is obtained and serves as a current stamping forming part; state parameters and defect information of the current punch forming part are obtained, and a state vector of the current punch forming part is obtained based on the obtained state parameters and defect information; obtaining a current stamping state determination method based on the defect information; and the current punching state of the punching machine is determined through a current punching state determining method, and pressure parameter adjusting prompt information is determined based on the obtained punching state. According to the method, the stamping state can be monitored in real time based on the state vector of the stamping forming part, the corresponding prompt information is output, and certain reference information can be provided for performance optimization of the stamping forming part in a practical application scene.

The utility model discloses an anti-sticking punching device for bearing forging. The anti-sticking punching device comprises a punching rack, a lifting driving mechanism, a punching head, a punching table, a guide vertical rod, a guide transverse rod, a clamping block and a pressing rod. The guide vertical rod is in up-down sliding fit with the stamping table around the center of the stamping table; supporting springs are arranged at the tops of the guide vertical rods; a push-stop block is mounted at the top of the guide vertical rod; a vertical surface and an inclined surface are arranged on one side surface of the push stop block from top to bottom; the inclined surface is obliquely arranged in the direction far away from the blanking hole from top to bottom; the guide cross rod is in horizontal sliding fit with a bracket on the stamping table; reset springs are arranged at the outer ends of the guide cross rods; the pressing rod is connected with the punching head; the bottom end of the pressing rod is vertically aligned with the top end of the guide vertical rod; when the stamping head moves downwards and upwards, the outer end of the guide cross rod slides along the vertical face all the time, the clamping blocks clamp and restrain forging materials all the time, and the material sticking situation in the stamping process is effectively avoided.

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 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 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 discloses an internal high-pressure axle housing forming device, and belongs to the technical field of automobile part manufacturing, the internal high-pressure axle housing forming device comprises a manufacturing table, a stamping mechanism is fixedly mounted in the manufacturing table, symmetrical punch mechanisms are slidably connected to the interior of the manufacturing table, a pressing mechanism is fixedly mounted in the stamping mechanism, and the pressing mechanism is slidably connected to the interior of the manufacturing table. A cutting mechanism is fixedly mounted in the manufacturing table, a heat exchanger is fixedly mounted on the surface of the manufacturing table, a spraying mechanism is fixedly mounted on the surface of the manufacturing table, a clamping mechanism is fixedly mounted in a punch mechanism, and symmetrical guide plates are fixedly mounted in the manufacturing table; downward movement of the upper die block in the stamping mechanism is matched with downward movement of the lower die block to stamp the axle housing, meanwhile, downward movement of the upper die block enables a punch in the punch mechanism to move to the inner wall of the axle housing to conduct forming work, it is ensured that the punch can be tightly attached to the inner wall of the axle housing, pressure is more effectively transmitted in the forming process, and the forming precision and the surface quality are improved.

The invention discloses an aluminum alloy die forging precision stamping device and a using method thereof, and relates to the technical field of stamping machining.The aluminum alloy die forging precision stamping device comprises a base, a stamping mechanism, a first sliding mechanism, a second sliding mechanism, a synchronizing mechanism, a dislocation mechanism and a reinforcing mechanism, a sliding groove is formed in the top end of the base, and a first die holder is slidably arranged in the sliding groove; a second die holder is slidably arranged in the sliding groove. After an aluminum alloy die forging at the top end of the first die holder is stamped through the stamping mechanism, the positions of the first die holder and the second die holder are exchanged under the action of the synchronizing mechanism, and the stamping mechanism continues to stamp the aluminum alloy die forging at the top end of the second die holder; the aluminum alloy die forging machined on the first die holder is taken down by a worker, and a new aluminum alloy die forging is placed on the first die holder, so that stamping machining and feeding and discharging of the aluminum alloy die forging can be synchronously carried out, and therefore the stamping machining efficiency of the aluminum alloy die forging is improved.

The invention relates to the technical field of powder metallurgy, and discloses an anti-sintering deformation type powder metallurgy device which comprises a powder metallurgy punching machine, a plate body is arranged on the powder metallurgy punching machine, a die groove is formed in the plate body, a punching head is arranged on the powder metallurgy punching machine, a movable base is arranged on the plate body, and a pressing plate is arranged on the movable base. A feeding pipe is fixed on the movable seat, and an electric powder butterfly valve is mounted on the feeding pipe; a rotating assembly is arranged in the moving seat and comprises a discharging pipe and an air suction pipe. Through the linkage design of the rotating assembly and the air exhaust assembly, active air exhaust is conducted on the die cavity before powder stamping, residual air is thoroughly exhausted, in the process, local stress concentration caused by high-pressure air mass formed by air compression in the pressing process is avoided, and the density of a pressed blank is more uniform and closer to a theoretical value; and compaction layering, cracks or surface defects caused by gas heating expansion are prevented.

The invention relates to the technical field of stamping machining, in particular to a high-speed stamping device for an automobile shock absorber support. Comprising a frame body and a movably-arranged straight keeping part, the stamping mechanism comprises a lower module and an upper module, two moving seats in bilateral symmetry and a supporting plate located between the two moving seats are slidably installed on the lower module, two supporting seats in bilateral symmetry are slidably installed on the supporting plate, and limiting plates are rotatably installed on the supporting seats. Through cooperation of the rotatable limiting plate and the linkage demolding structure, dynamic limiting of a plate is kept in the whole stamping process, after stamping and before the upper die block moves upwards, rigid supporting is formed by making contact with the two sides of the vertical section of the forming support in advance through the straight keeping pieces, free deformation of the material is restrained, and the stamping quality is improved. And then when the upper die block moves upwards and the limiting plate is separated from the support, the straightening piece conducts vertical straightening and shape preserving on the vertical section of the formed support in an up-down reciprocating mode, so that the forming precision of the formed support is guaranteed, meanwhile, rapid demolding is facilitated, and the overall production efficiency is improved.

The present invention discloses a bending device for angle steel production, which relates to the technical field of angle steel processing, and includes an operating table, a stamping mechanism, and a detection unit. The operating table is equipped with a bending mechanism for bending the angle steel, and the bending mechanism includes two bending blocks and a power assembly for pushing the angle steel to bend. A stamping groove with a right-angled triangle cross section is provided at the center of the operating table. Two symmetrically distributed arc grooves are provided on the operating table with the right angle point of the stamping groove as the center of the circle. An arc slider is connected to the bottom of each bending block, and the two arc sliders are slidably connected to the two arc grooves respectively. The stamping mechanism is installed on the operating table for stamping before the angle steel is bent. The right-angle detection head provided by the present invention can perform right-angle detection on the stamping cutter and the angle steel bent part during the two processes of stamping and bending, which ensures product quality on the one hand and facilitates timely discovery of product problems and the cause of the problems on the other hand.

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 utility model discloses a battery pole piece leftover material compression device which comprises a rack, a material pressing cavity, a stamping mechanism, a discharge port gate mechanism and a cleaning scraper assembly, a feeding cavity and an extrusion cavity are sequentially formed in the material pressing cavity in the length direction, the feeding cavity is communicated with the extrusion cavity, a discharging opening is formed in the extrusion cavity, an extrusion opening is formed in the feeding cavity, and a feeding opening communicated with the feeding cavity is further formed in the upper portion of the material pressing cavity; the discharging port gate mechanism is arranged at the discharging port of the material pressing cavity, and the discharging port gate mechanism is suitable for opening and closing the discharging port of the material pressing cavity; the stamping mechanism is installed on the machine frame, a compression punch is arranged on the stamping mechanism, and the stamping mechanism is suitable for driving the compression punch to close the discharging port of the material pressing cavity when the discharging port gate mechanism closes the discharging port of the material pressing cavity. According to the utility model, battery pole piece leftover material compression can be realized, and the stamping mechanism can be cleaned.

The invention relates to a punching machine, in particular to an efficient and automatic forming punching machine and method for derrick wire clamp production, and the efficient and automatic forming punching machine comprises a punching machine main body, a workbench and a punching mechanism; a workbench is arranged on the punching machine body, a punching mechanism is arranged at the top of the punching machine body, and a punching head is arranged at the bottom end of the punching mechanism. Wherein a containing groove cavity is formed in the workbench, a positioning convex body is fixedly arranged in the center of the bottom end of the containing groove cavity, and a stamping die assembly is placed in the containing groove cavity; a workpiece to be machined is placed in a containing groove in the top of a supporting seat body, the workpiece stretches across a stamping die cavity, in the process, workpieces of different specifications and lengths can be subjected to matched limiting machining, and better working flexibility is achieved; and when the mold needs to be replaced, the supporting seat body can be directly taken out from the accommodating groove cavity, and the operation is convenient.

The invention discloses a die and method for inward flanging of a port of a thin pipe fitting, and relates to the technical field of inward flanging of a bottom port of the thin pipe fitting, the die comprises an upper die and a lower die, the lower die comprises a base, a lower cushion plate and a concave die plate which are fixedly connected into a whole from bottom to top in sequence, a concave cavity is formed in the top surface of the concave die plate, and the concave cavity is communicated with the upper die. A first male die fixedly arranged on the top surface of the lower base plate is arranged in the concave cavity, an arc-shaped groove is formed in the top surface of the first male die, and an arc-shaped protrusion is fixedly arranged at the groove bottom of the arc-shaped groove. The upper die comprises an upper support, a connecting plate and an upper padding plate which are sequentially and fixedly connected into a whole from top to bottom, the top surface of the upper support is fixedly arranged on a punching head of a punching machine, and a limiting plate and a discharging plate which are sequentially and fixedly connected into a whole are arranged below the upper padding plate. The device has the beneficial effects that the inner flanging efficiency of the bottom end opening of the thin pipe fitting is greatly improved, and the flanging quality of the bottom end opening of the thin pipe fitting is improved.

The invention discloses a feeding and discharging robot mechanical arm of a punching machine tool, relates to the field of robot mechanical arms, and solves the problem that when an existing feeding and discharging robot mechanical arm of the punching machine tool is used, it is difficult to control the operation state of a suction cup to improve the stability in the conveying process while automatically adsorbing punching parts of different shapes. Comprising a base and an adsorption mechanism, a mechanical arm body, a rotating block and a rotating disc are arranged on the base, the adsorption mechanism comprises a control part, a conveying part and multiple sets of suction cups, the control part senses the attaching relation between the suction cups and the surface of a stamping part, the suction cups in the attaching state are sucked, and the positions of the suction cups in the non-adsorption state are adjusted and controlled; the control part is connected with the suction cup through the conveying part, so that the contact with the surface of the stamping part is reduced, the influence on the suction conveying stability caused by overlarge thrust of the non-suction suction cup on the stamping part is avoided, and meanwhile, in the suction operation process of the control part, liquid is output to the side wall of the suction cup in the suction state through linkage of the conveying part, and the stability in the suction conveying process is improved.

The utility model relates to a pipeline outer wall support buckling clamp, and belongs to the technical field of buckling fastening tools, a support comprises an arc-shaped fixing part, the fixing part is attached to the pipeline outer wall, connecting parts are arranged on the two sides of the fixing part, a connecting clamping jaw is arranged at the end, away from the fixing part, of any connecting part, and the pipeline outer wall support buckling clamp comprises a pressing mechanism and a stamping mechanism. The connecting parts on the two sides of the fixed part are attached under the action of the pressing mechanism, the punching mechanism is used for pushing the connecting clamping jaw to be buckled to the other connecting part, the pressing mechanism comprises a fixed clamping jaw and a movable clamping jaw, and a control assembly is arranged on the fixed clamping jaw and used for controlling the movable clamping jaw to move to be buckled with or opened from the fixed clamping jaw. The punching mechanism comprises a control piece and a punch arranged on the fixed clamping jaw in a sliding mode, a channel for the punch to slide is formed in the fixed clamping jaw, and the control piece is used for controlling the punch to slide. The automobile pipeline assembling support has the effects that the assembling efficiency of the automobile pipeline assembling support is improved, and the support can be conveniently installed on an automobile pipeline.

The invention relates to an electric connector production device, and relates to the technical field of electric connector production devices. The stamping device mainly comprises a mounting plate, a conveying mechanism, a stamping mechanism, a transferring mechanism and a material bouncing mechanism, the conveying mechanism achieves workpiece conveying through cooperation of a first conveying table and a second conveying table which are perpendicular to each other on different faces and a transfer block. The stamping mechanism completes stamping and fixing of the connector through a stamping block and a crimping block. The transfer mechanism completes precise splicing and discharging operation of the connector through cooperation of multiple assemblies. The material ejecting mechanism achieves the efficient material returning function through a spring and a sliding structure. The technical effects that the production efficiency of the connector is improved, the splicing precision is guaranteed, and the discharging reliability is optimized are achieved.

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 steel ball cold heading, in particular to a steel ball high-speed automatic cold heading machine which comprises a pressure loading mechanism, an edge clamping stability augmentation mechanism arranged in the pressure loading mechanism, an edge-inclining-preventing stamping mechanism arranged in the pressure loading mechanism and an auxiliary pressure pushing mechanism arranged on the edge-inclining-preventing stamping mechanism. And the pressure loading mechanism is used for providing pressure-resistant support for the inclined edge preventing stamping mechanism and the auxiliary pressure propelling mechanism. Existing double dies are arranged to be four-area dies, the two sets of upsetting material calibration assemblies which are symmetrically distributed are arranged between the two cold upsetting ends, and after the two sets of upsetting material calibration assemblies descend and open a certain gap, cylindrical steel transferred by a mechanical arm or a clamp can be subjected to calibration constraint of the two sets of upsetting material calibration assemblies; and finally, the steel pressed by the two cold heading end heads is not inclined or inclined due to instantaneous pressure, so that the rough blank of the steel ball is prevented from being inclined.

The invention relates to the field of hardware stamping machining, in particular to a special intelligent clamp for hardware mold base machining, which comprises a mold, an electric intelligent conveying roller group and the like. According to the intelligent clamp special for hardware mold base machining, the vertical moving frame which reciprocates up and down is arranged on the punching machine tool, a conveying clamp is jointly composed of a mold on the vertical moving frame and an electric intelligent conveying roller set, and the two steel belts are driven to reciprocate up and down to conduct punching work; one-time hardware stamping processing of two steel belts can be completed in sequence in one up-and-down reciprocating movement period, meanwhile, the whole equipment is more compact, in the process that the conveying clamp drives the steel belts to move up and down in a reciprocating mode, the steel belts can be made to complete hardware stamping processing in a straightened state, and the hardware stamping processing effect on the steel belts is improved. The technical defects that a reciprocating punching mechanism in a punching machine tool is low in energy consumption utilization efficiency and needs to occupy a large placing space are overcome.

The invention discloses a stamping injection mold, which relates to the field of stamping technology, and comprises a discharging mechanism and a roller bracket installed around the top of the discharging mechanism, wherein a stamping mechanism is arranged on the top of the discharging mechanism, and a press is arranged inside the stamping mechanism, wherein the discharging mechanism comprises a bottom mold fixing box, wherein supporting legs are fixedly installed around the bottom of the bottom mold fixing box, and a connecting hinge is symmetrically installed on the front side of the bottom mold fixing box, wherein the outer sides of two connecting hinges are rotatably connected with an inspection window, and a first motor cover is fixedly installed on one side of the bottom of the bottom mold fixing box, wherein an ejection motor is fixedly installed on one side of the inner side of the first motor cover, and is connected by clamping with a connecting ring through a connecting hook at the end of a connecting steel wire, and when a second lifting plate rises, under the action of the roller bracket and the fixed pulley, the connecting steel wire pulls the clamping block, thereby realizing the separation of the bottom mold body, and thus the injection molded part is taken out from the inside of the bottom mold body.

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 a metal forming punching device with a positioning structure and a using method thereof, and relates to the technical field of punching machines, the metal forming punching device comprises a punching machine body placed on the ground, the telescopic end of an oil cylinder at the top of the punching machine body is fixedly connected with an upper die base, and the bottom of the punching machine body is fixedly connected with a lower die base; a supporting frame is slidably connected to the outer side of the lower die base, and positioning structures are arranged on the two sides of the top of the supporting frame. According to the metal forming stamping device with the positioning structure and the using method of the metal forming stamping device, accurate transverse positioning and one-way stepping feeding of a metal material plate are achieved through the double-positioning clamping block, the four-point contact pulley block and the ratchet wheel system, it can be guaranteed that the material plate is kept stable in the stamping process through the synergistic effect of the driving wheel and the movable wheel, deviation is avoided, and the stamping quality is improved. And by controlling the downward moving distance of the rack, the rotation angle of the gear, the number of rotation turns of the first spline shaft and the final step pitch of the material plate driven by the driving wheel to move are adjusted.

The utility model discloses high-temperature and high-pressure torsion equipment which comprises a stamping mechanism, a pressurizing mechanism, a torsion mechanism, a heating mechanism, a cooling mechanism, a control mechanism, an auxiliary mechanism and a frame mechanism. The stamping mechanism comprises a first stamping assembly, a second stamping assembly and a demolding assembly. The pressure applying end of the first stamping assembly and the pressure applying end of the second stamping assembly are suitable for being inserted into the two ends of the demolding assembly correspondingly and matched with an inner cavity of the demolding assembly so as to form a cavity used for containing a workpiece. The pressurizing mechanism is suitable for driving the first stamping assembly to pressurize the workpiece; the twisting mechanism is suitable for driving the second stamping assembly to twist the workpiece; the heating mechanism is suitable for heating the workpiece; the cooling mechanism is suitable for cooling the pressurizing mechanism and the torsion mechanism. The cooling mechanism is arranged, so that the equipment still runs reliably at high temperature, and the service life of the equipment is prolonged; when the workpiece is adhered to the interior of the cavity, the auxiliary mechanism is arranged to assist in splitting part of the structure of the stamping mechanism.

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 punching machine control, in particular to a punching machine control method based on complex blanking, which comprises the following steps of: dividing a punching part into a plurality of areas according to an initial contact area of a male die, and determining a transition area for a single area so as to determine the qualification of a die gap of a punching machine; a height stability characterization value is determined based on the judgment result that the die gap is qualified so as to adjust the pressure gradient of a punching machine, or the thickness of an equal-height gasket is adjusted according to the root circle radius of burrs on the cut surface based on the judgment result that the die gap is unqualified; determining a fillet curvature mean value based on the adjusted punching process to determine whether the rate gradient of the punching machine is qualified; adjusting a first rate at the initial stage of stamping or a second rate at the middle stage of stamping based on the judgment result that the rate is unqualified; and flaw detection is conducted on the stamped workpiece, and the optimized gradient adjustment coefficient or the rate correction coefficient is determined according to the feather degree. The machining precision of the stamping part is improved.