4456 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 relates to the technical field of mechanical part punching, in particular to a beam frame type automatic punching machine applied to photovoltaic frame machining, which comprises a public bottom plate, and a punching machine feeding mechanism, a punching mechanism, a waste recycling mechanism, a punching machine discharging mechanism and a discharging interval conveying mechanism are arranged on the public bottom plate; a feeding gripper in the punching machine feeding mechanism turns over a product by 90 degrees and conveys the product into the punching mechanism, and a discharging gripper in the punching machine discharging mechanism drives the product to rapidly avoid a punching machine base in a C-shaped track and then move into the discharging interval conveying mechanism. The overall structural design is ingenious, the punching machine is assembled in an up-and-down and left-and-right stacking mechanism mode, the equipment layout occupied size is small, transportation is convenient, the flow direction of photovoltaic frame products is improved, the defects that a traditional punching machine cannot automatically load and unload materials, and the production rhythm is slow are overcome, and the production efficiency is improved. And the stamping and transferring efficiency of the photovoltaic frame is improved.

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 discloses stamping equipment for powder metallurgy, and belongs to the field of powder metallurgy, the stamping equipment for powder metallurgy comprises a stamping machine body, the upper side of a horizontal part of the stamping machine body and the lower side of a hydraulic seat are jointly provided with a cleaning component, and the cleaning component comprises moving columns fixedly connected to the lower sides of the left and right parts of the hydraulic seat; the upper portions of the left side and the right side of the horizontal part of the punching machine body are rotationally connected with rotating cylinders correspondingly. Powder materials attached to the wide opening of the female die due to static electricity are swept through the arranged rotatable cleaning brush, and due to the fact that a gear drives the cleaning brush to rotate above the female die in the downward moving process of the hydraulic base, the cleaning brush is driven by the gear to rotate above the female die; the cleaning brush can remove residual powder materials at the wide opening of the female die, and the situation that part of powder raw materials are attached to the inlet due to static electricity is avoided, so that the situation that the powder raw materials cannot completely enter the female die in the stamping process, and the stamping quality of powder is affected is prevented.

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 invention relates to the technical field of automobile stamping part machining, in particular to an automobile chassis stamping part machining device. A base is included; two limiting seats are fixedly installed at the upper end of the base in a front-back symmetry mode, and the limiting seats and the base are jointly provided with a punching mechanism. According to the punching mechanism, through cooperation of the shaping part and a mounting hole in a plate, the plate can be straightened and limited along with downward movement of the upper die block, through cooperation of the discharging part and the pushing part, a shock absorber support formed through punching can be pushed and discharged, subsequent feeding machining of the plate is facilitated, and the production efficiency is improved. And meanwhile, the pause time in the machining process of the shock absorber support is shortened, so that the stamping machining efficiency of the shock absorber support is improved, pushing and extruding can be conducted in the plate bending process through the bending part, abrasion of the limiting base is reduced, and the situation that the machining quality is affected due to uneven stress in the plate bending process is avoided.

The invention discloses an automobile decorative plate punching machine, and belongs to the field of punching machines, the automobile decorative plate punching machine comprises a machine body, a punching assembly is arranged at the bottom of the machine body, a burr scraping assembly is arranged in the punching assembly, and the punching assembly is used for conducting telescopic lubricating and removing operation on residual burrs attached to a tool edge of an impact tool bit. The burr scraping assembly is used for conducting rotary moving type scraping operation on pressing opening burrs of the punched automobile decorative plate and is in linkage with a universal floating shaft and a T-shaped hollow die plate included in the punching assembly to change the inclination angle so as to conduct scraping operation on burrs on the inclined face portion of the automobile decorative plate. According to the scheme, interference of residual burrs on the two telescopic impact tool bit edges during secondary stamping of the automobile decorative plate can be avoided, the adhesiveness of the residual burrs is reduced, the cleaning force of the telescopic scraper on the automobile decorative plates with different slopes can be enhanced, and corrosion of the burrs on the slopes to the automobile decorative plates is reduced.

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 utility model discloses an end socket stamping structure with an adjusting structure, which comprises a stamping machine on a stamping die, the stamping machine comprises an upper seat, a movable plate and a base, the stamping die comprises an upper die and a lower die, the upper die comprises an upper pressing ring and a die body, the lower die comprises a lower pressing ring, and the upper pressing ring is connected with the lower pressing ring. A plurality of sets of stand columns and ejection oil cylinders are arranged at the bottom of the lower pressing ring, a material plate is arranged at the top of the lower pressing ring, and two sets of limiting assemblies are arranged outside the lower die. Through the designed limiting mechanism, an operator can conveniently place a material plate between the two sets of arc-shaped plates in the using process, the outer wall of the material plate makes contact with the four sets of limiting columns, then the effect of limiting the placed material plate is achieved, the material plate feeding device is suitable for batch material plates with the same size, and when the diameter sizes of the material plates are different, the material plate feeding efficiency is improved. And a movable rod moves to drive a limiting column to move, adjustment can be conducted according to material plates of different sizes, and the stamping quality of the end socket is improved.

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

The utility model discloses a parallel type sealing ring framework metal ring manipulator stamping die device, which relates to the technical field of stamping dies, and comprises a stamping mechanism, the upper part of the stamping mechanism is fixedly connected with a feeding and discharging mechanism, the stamping mechanism comprises a base, and the upper part of the base is fixedly connected with a fixed frame; a stamping air cylinder is fixedly connected to the lower portion of the fixing frame, a mounting frame is fixedly connected to the lower portion of the stamping air cylinder, and a stamping die assembly is mounted on the lower portion of the mounting frame. According to the automatic punching machine, the feeding and discharging mechanism and the punching mechanism are matched in a reciprocating mode, cut materials can be punched in sequence according to punching procedures, the materials generated in each punching procedure do not need to be collected and transferred manually, and the machining efficiency of products is greatly improved.

The invention discloses a sheet metal stamping machine with a material unblocking structure, which relates to the field of sheet metal and comprises a base, wherein the upper surface of the base is connected with a lower pressure plate and a top frame, the bottom of the top frame is connected with an upper pressure plate, a hydraulic cylinder is installed on the top of the top frame, the upper pressure plate is connected to the output end of the hydraulic cylinder, and a recovery box is connected inside the base; in the sheet metal stamping machine with the material unblocking structure, the first notch can expand the distance between the first notch and the second notch when moving, so as to prevent the material unblocking during the use of the stamping machine, and secondly, when the cleaning rod rotates to the side of the waste material, the waste material can be squeezed into the through groove, and the waste material can fall into the recovery box through the through groove for collection, thereby improving the material unblocking function of the sheet metal stamping machine, and finally, the debris or residue on the upper surface of the lower pressure plate can be cleaned by the nozzle, so as to prevent the position deviation of the workpiece during processing and improve the processing quality of the stamping machine.

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 relates to the field of anti-collision beam manufacturing, and discloses an energy absorption box punching device which comprises a frame body, a punching mechanism used for punching an energy absorption box workpiece is arranged on the frame body, the punching mechanism comprises a fixing seat sleeve used for fixing the energy absorption box workpiece, a punching female die is arranged in the fixing seat sleeve, and the punching female die is connected with the frame body. A containing space used for containing an energy absorption box workpiece is formed between the fixing base sleeve and the stamping female die, stamping holes are formed in the positions, corresponding to holes to be machined of the energy absorption box, of the fixing base sleeve and the stamping female die, punches are movably connected into the stamping holes, and the punches provide reciprocating motion power through a hydraulic system. According to the utility model, the hole site processing operation of the energy-absorbing box is carried out in a stamping mode, so that the trouble of repeatedly taking and placing workpieces in a traditional machining operation mode is avoided, and the problems of complicated operation, low processing efficiency and poor precision are greatly improved. And due to the arrangement of the guide structure, the action precision of the punch is improved, and the machining quality of the energy absorption box is further guaranteed.

The invention relates to the technical field of thrust rod ball pin press-fit, in particular to a thrust rod ball pin press-fit device and a thrust rod, the thrust rod ball pin press-fit device comprises a bottom box and a workbench fixedly connected to the bottom box, a punching machine is mounted at the top of the workbench, a placement seat is fixedly connected to the top of the workbench, a guide seat is fixedly connected to the top of the workbench, and an electric sliding rail is slidably mounted on the guide seat. After a thrust rod is placed, an electric rotating rod is started to drive a straight gear to rotate reversely, the straight gear drives an annular disc to rotate forwards through an outer gear ring, the annular disc drives three contact rods to move in the direction close to one another through inclined holes, and the contact rods drive three positioning frames to move in the direction close to one another through L-shaped plates and connecting springs; the three positioning frames center and position the ball seats of the thrust rods, under the action of the connecting springs, the positioning frames can center and position the ball seats of the thrust rods of different sizes to complete press-fit, manual correction and replacement positioning work are not needed, the operation continuity is high, convenience is achieved, and therefore the press-fit efficiency is improved.

The invention relates to the technical field of bearings, in particular to an efficient and automatic needle bearing assembling machine which comprises a bearing mechanism, two movable lifting mechanisms, an inner ring positioning mechanism, an outer ring positioning and clamping mechanism and a needle assembling mechanism. Wherein one movable lifting mechanism is provided with a stamping mechanism, a needle taking mechanism which is in butt joint with the needle installing mechanism to take needles is arranged below the movable lifting mechanism, an inner ring grabbing mechanism is arranged below the other movable lifting mechanism, and the elastic thrust mechanism is arranged below the outer ring positioning and clamping mechanism. A retaining mechanism is arranged on the outer ring positioning and clamping mechanism, so that thrust is continuously applied to the retaining mechanism through the elastic thrust mechanism, and the retaining mechanism is inserted into the bearing outer ring after passing through a through hole formed in the outer ring positioning and clamping mechanism. Automatic assembly of the needle roller bearing is achieved, the retaining mechanism can retain the positions of the needle rollers in the inner ring press-fitting process, and it is guaranteed that the positions of the needle rollers are correct, and spacing distribution is uniform.

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 utility model provides a material receiving device for lead frame processing, and belongs to the technical field of electronic component processing. The platen is arranged behind the outlet of the punching machine, the upper counting assembly is arranged on the platen, the supports on the two sides of the upper counting assembly are arranged on the two sides of the outlet of the punching machine respectively, the supporting frames capable of stretching out or drawing back are arranged on the supports, and the counting sensor is installed on the support on one side. A lower collecting and feeding assembly comprising a plurality of conveying belts is arranged below an upper counting assembly, so that lead frames sent out from an outlet of a punching machine can be supported by a bearing frame firstly and are counted independently through a counting sensor, and the counted lead frames fall onto the conveying belts and are stacked under the guiding effect of a side support. And after being stacked to the preset number, the materials are conveyed out through the conveying belt, the collecting and arranging requirements are met, manual participation is not needed, the workload is lower, the machining efficiency is higher, meanwhile, the safety risk existing in manual arranging can be avoided, and the machining safety is improved.

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 belongs to the technical field of stamping dies, and particularly discloses a die for trimming and punching automobile chassis metal parts, which comprises an upper stamping die fixed at the moving end of a stamping machine and a lower stamping die fixed on the stamping machine, and a stamping die cavity for forming the automobile chassis metal parts is formed between the upper stamping die and the lower stamping die; the upper stamping die comprises multiple stages of stamping heads so that a material belt passing through a stamping machine can be machined into an automobile chassis metal part step by step. The upper stamping die further comprises a temperature control structure used for conveying refrigerants, and the temperature control structure is used for being matched with the multi-stage stamping head to adjust the first temperature value of the stamping die cavity to be within a preset temperature interval. A temperature control runner used for conveying a refrigerant is formed in the lower stamping die; the temperature control runner is communicated with the temperature control structure so as to adjust a second temperature value of the automobile chassis metal part to be within a preset temperature interval; the temperature control structure has the advantages that heat balance of the die is achieved, material resilience is reduced, finished product precision is improved, die service life is prolonged, and production stability is improved.

The invention belongs to the technical field of stamping equipment, and particularly relates to a feeding mechanism for metal stamping forming, which comprises a conveying support, a stamping mechanism mounted at the top of the conveying support and a stamping die fixedly mounted in the conveying support, and the stamping mechanism corresponds to the stamping die. An intermittent feeding mechanism is further installed on the conveying support and comprises a push plate, a first driving motor used for driving the push plate, a discharging box, a reciprocating lead screw, a limiting rod, a limiting clamping sleeve, a connecting plate, an electromagnet limiting plate, an adjusting plate, a first reset plate and a first reset torsional spring. Compared with the prior art, manual feeding is not needed, through automatic operation, the feeding time and the discharging time can be greatly shortened, the production efficiency is improved, it can be guaranteed that enough materials exist in each time of punching through uniform feeding and feeding, shutdown and readjustment caused by insufficient materials are avoided, and therefore the production efficiency is improved.

The utility model relates to the technical field of stamping equipment, and discloses swing arm stamping equipment which comprises a machining table, a stamping mechanism is arranged at the bottom end of a top plate, a punching mechanism is arranged between the top end and the bottom end of the top plate, a lower die groove is formed in the top end of the machining table, and a plurality of through holes are formed in the bottom end in the lower die groove. A lower die groove is formed in the machining table, a plurality of grooves are formed in the lower die groove, an ejection mechanism used for ejecting a product is arranged in each groove, and a pushing mechanism used for pushing the product to be discharged is arranged at the top end of the machining table. And through the arrangement of an electric push rod and a push plate, the automobile swing arm can be automatically pushed to be discharged conveniently, discharging and discharging of the automobile swing arm are facilitated, the situation that the stamping work of the next automobile swing arm is affected is avoided, and the working efficiency of the swing arm stamping equipment is improved.

The utility model relates to the technical field of stamping machining, in particular to a stamping machine which comprises a stamping platform and a stamping die arranged on the stamping platform, the stamping platform is connected with a bearing plate used for supporting the stamping die in a sliding mode, and the stamping die comprises an upper stamping die body and a lower stamping die body. The stamping lower die comprises a stamping plate for placing a plate to be punched and a plurality of stamping holes which are densely distributed in a staggered manner; the stamping upper die is arranged right above the stamping plate, one end of the stamping upper die is in transmission connection with a driving assembly, a plurality of evenly-distributed punching cutters are arranged at the positions, corresponding to the stamping holes, in the stamping upper die, and the punching cutters can be matched with the stamping holes to conduct stamping forming on a plate. Due to the fact that the stamping holes are formed in the stamping plate in the staggered mode, maximum utilization of plates is achieved in the stamping process, and the utilization rate of the stamping area is increased; punching positions are distributed compactly, the utilization rate of metal plates is increased, the material utilization rate is increased, plate waste is reduced, and cost is saved.

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 punch forming, in particular to a secondary punch forming device based on an aluminum alloy handrail component and a using method thereof.The secondary punch forming device comprises a truss and a lifting plate installed on the truss, guide columns which are symmetrically arranged are installed on the lifting plate, and a supporting plate is arranged at the ends, away from the lifting plate, of the guide columns; the lower die is installed on the lifting plate, a fixing die is arranged in the lower die, a positioning assembly is arranged on the lower die and used for clamping a component, and a supporting assembly matched with the fixing die is further arranged on the lower die; the lifting stamping mechanism is arranged on the supporting plate, an upper die is connected to the lifting stamping mechanism, and a pressing plate is arranged on the upper die; according to the stamping device, different stamping strengths can be provided for a component through the upper die, and it is guaranteed that the component forming effect is optimal through secondary stamping forming.

The invention relates to the technical field of high-voltage electric appliance manufacturing, and provides a particle catcher production line which comprises a feeding assembly, a first carrying mechanism, a punching machine, a polishing assembly, a plate rolling machine, an alignment machine, a punching machine, a riveting machine, a flattening machine, a discharging conveying belt, a stack and a second carrying mechanism. The feeding assembly is used for uncoiling, leveling and cutting coiled blanks into blanks with the same size, the first carrying mechanism is used for conveying the blanks among the feeding assembly, the punching machine and the polishing assembly, and the second carrying mechanism is used for completing polishing. Blanks rolled and formed through the plate rolling machine are conveyed among the alignment machine, the punching machine, the riveting machine, the punching machine and the discharging conveying belt, through the arrangement of the first carrying mechanism, the second carrying mechanism and other structures, in the whole production process, semi-finished products generated in all the steps are carried through the first carrying mechanism and the second carrying mechanism, and the production efficiency is improved. And the production efficiency 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.