483results about "Handling devices" patented technology

The invention discloses nut cold heading forming equipment, and relates to the technical field of nut machining, and the nut cold heading forming equipment comprises a cold heading device. According to the nut cold heading forming equipment, through the design of the cold heading device, nuts are evenly conveyed through the guiding mechanism, the stability in the conveying process is kept, the nuts are clamped and fixed through the positioning mechanism, so that follow-up material taking is facilitated, the six-axis mechanical arm controls the clamp mechanism to clamp the positioned nuts, and the nut cold heading forming efficiency is improved. The six-axis mechanical arm adopts multi-angle rotation, materials are placed on the top of the processing device, nuts are clamped and fixed through the processing device, so that the stability of the materials is kept, the subsequent operation requirements are met, the composite device is matched with the processing device, the nuts are extruded through the composite device, and the processing efficiency is improved. And when a small amount of burrs exist after cold heading punching, the burrs are rubbed through the composite device, so that the follow-up machining difficulty is reduced, and rough machining of the nut is achieved.

The invention relates to the technical field of part forming machining, and discloses head and flange one-time extrusion forming equipment which comprises an extrusion module. The extrusion module comprises an upper die, a lower die, an upset head die, a driving assembly and a positioning assembly, the upper die and the lower die further comprise positioning inserts, head inserts and forming inserts, and the positioning inserts, the head inserts and the forming inserts are detachably installed on the upper die plate and the lower die plate. The complex process that the flange needs to be upset independently and then the head needs to be upset during machining and manufacturing of a traditional stamping die and a forging machine is avoided, the production process is simplified, and the production efficiency is improved. Products of various specifications and sizes are manufactured by quickly replacing inserts and upset head dies of different specifications, quick remodeling is achieved, automatic feeding is achieved by arranging the feeding module, the feeding module is used for automatically feeding blanks to the extrusion module, and the machining and production efficiency is further improved.

The invention relates to the technical field of electric vehicle part machining and manufacturing, and discloses an electric vehicle yoke plate continuous forging and polishing integrated intelligent tool system. Comprising a rack, an upper mold driven by the rack and a rotating disc rotationally arranged on the rack, and a plurality of lower molds matched with the upper mold are annularly distributed on the rotating disc; the jacking unit, the workpiece taking unit and the polishing unit are used for jacking out, taking out and polishing the forged workpieces; the driving mechanism drives the rotating disc to rotate intermittently, so that the lower die circulates among the forging station, the ejecting and taking station and the feeding and discharging station. The continuous forging, automatic part taking and online polishing functions are intelligently integrated, multi-station parallel operation and procedure connection are achieved through multi-station automatic circulation and collaborative operation of all execution units, the production efficiency and the automation degree are improved, and the manual operation intensity and the safety risk are reduced.

The invention belongs to the technical field of coal mine machinery, and particularly relates to a self-repairing mining vertical chain connecting ring and a manufacturing method thereof.The chain connecting ring takes 23MnNiMoCr54 alloy steel as a base material and is made of a steel billet added with self-repairing material components; the self-repairing material comprises nano-particles, shape memory alloy particles and a catalyst. According to the mining vertical chain connecting ring, the self-repairing material is added on the original basis, so that the chain connecting ring automatically repairs surface and internal damage under the complex working condition environment of a mine, the service life of the chain connecting ring is effectively prolonged, and compared with a traditional chain connecting ring, the service life can be prolonged by 30%-50%. The 23MnNiMoCr54 alloy steel is used as a base material, self-repairing material components and a special preparation process are combined, the original excellent mechanical properties such as high strength and high toughness of the chain connecting ring are guaranteed, meanwhile, the chain connecting ring is endowed with the self-repairing characteristic, and good comprehensive performance is achieved.

The invention discloses an input shaft gear forging device and method for a new energy automobile, and relates to the technical field of intelligent forging device.The forging device comprises a bottom frame, a control machine box, a steering conveying belt, a cut-off machine, an electric hydraulic hammer machine, a finish forging mechanism, an electric control sliding table and a multi-shaft mechanical arm; the control case, the steering conveying belt, the cut-off machine, the electro-hydraulic hammer machine, the portal frame, the bottom plate and the electric control sliding table are all fixedly connected with the bottom frame, the multi-axis mechanical arm is fixedly connected with the electric control sliding table, and the steering conveying belt, the cut-off machine, the electro-hydraulic hammer machine, the finish forging mechanism, the electric control sliding table and the multi-axis mechanical arm are all connected with the control case through electric signals. Cutting-off, heating, rough forging and precision forging of the gear piece are automatically completed, partition forging and pressing are conducted on the upper surface of a rough blank for multiple times of fine adjustment, the flash phenomenon of stamping and hammer forging is eliminated, the deformation speed and pressure of the rough blank are improved, it is guaranteed that a die cavity is filled with metal, and the forging efficiency and quality are greatly improved.

The utility model discloses a cold heading die for limit bolt, including first cold heading die set, second cold heading die set and third cold heading die set in proper order, first cold heading die set includes first fixed die (1) and first movable die (2), first fixed die (1) and first movable die (2) are used for extruding the end of bolt blank from cylindrical shape into block shape, first fixed die (1) and first movable die (2) are used for extruding the end of bolt blank into block shape, second fixed die (1) and second movable die (2) are used for extruding the end of bolt blank into block shape. The second cold heading module comprises a second fixed die (3) and a second movable die (4), the second fixed die (3) and the second movable die (4) are used for extruding the end part of the bolt blank from a block shape into a sheet shape with a step part, and the third cold heading module comprises a third fixed die (5) and a third movable die (6); and the third fixed die (5) and the third movable die (6) are used for cutting off the step part of the bolt blank, so that the end part of the bolt blank forms a limiting piece with a specified size. The limiting bolt cold heading forming device can achieve cold heading forming of the limiting bolt.

The invention discloses a skirt nylon locking nut cold heading device and a cold heading process thereof. The cold heading device comprises a base; the first mounting plate is mounted at one end of the top surface of the base; the first housing is mounted on the first mounting plate; the two sliding rails are mounted on the top surface of the first mounting plate; the sliding block is mounted on the two sliding rails in a sliding manner; the first hydraulic cylinder is mounted on the top surface of the first mounting plate, and the output end of the first hydraulic cylinder is arranged to be connected with the sliding block; the male die assembly is installed on the first housing and connected with the sliding block. The second mounting plate is mounted at the other end of the top surface of the base; the second housing is mounted on the second mounting plate; the female die assembly is mounted on the second housing; a material cold heading channel is formed between the male die assembly and the female die assembly. The cold heading device and the cold heading process thereof are suitable for batch cold heading production of skirt nylon locking nuts, efficient and high-precision machining is achieved through mechanical automation, and the production cost is reduced.

The utility model relates to the technical field of multidirectional forging and pressing, and discloses a multidirectional forging and pressing press machine which comprises a press machine body, the inner side of the press machine body is connected with a rotating roller in a rotating mode, and a conveying assembly is installed on the periphery of the rotating roller. The conveying assembly comprises a conveying belt, the inner side of the conveying belt is rotationally connected with the periphery of the rotating roller, the inner side of the conveying belt is rotationally connected with a transmission roller, the side face of the transmission roller is rotationally connected with a fixing block, the side face of the fixing block is fixedly connected with a motor, and the output end of the motor is fixedly connected with one end of the transmission roller. According to the utility model, after forging and pressing of forgings are completed, the hydraulic cylinder II and the hydraulic cylinder III are matched for operation, and the motor drives the conveyor belt, so that the forgings can be quickly conveyed to designated positions. Therefore, the labor intensity of workers is reduced, the scalding risk possibly caused by direct contact between workers and high-temperature forgings is avoided, the safety of the workers is guaranteed, and the production efficiency is improved.

The invention discloses a die opening and closing cold header horizontal feeding mechanism, and relates to the technical field of cold header horizontal feeding mechanisms, the die opening and closing cold header horizontal feeding mechanism comprises a machine body, the machine body comprises a machine shell, a cold header die is installed in an inner cavity of the machine shell, a material pushing plate is installed at the top of the cold header die, and an up-down feeding mechanism is installed on the front side of the top of the machine shell; according to the horizontal feeding mechanism of the mold opening and closing cold header, the blanking mechanism is arranged, a blank is conveyed into a second blanking groove through a positioning plate, the blank can move under limiting of an upper nail bridge and a lower nail bridge in the blank moving process, and when the angle of the blank deflects, the blank can fall into a recycling groove through a first blanking groove; and the remaining blanks continue to be conveyed to the top of the fixed plate bridge through the second blanking groove, the blanks can be conveyed to the top of the fixed plate bridge in batches, and the problem that the working efficiency of the horizontal feeding mechanism is reduced due to blank stacking is solved.

The invention discloses an automatic feeding forging machine, and relates to the field of metal forging, and the automatic feeding forging machine comprises a placing platform used for stacking materials to be processed; the falling platform is connected to the discharging side of the containing platform and used for receiving and guiding the materials to fall. The heating platform is connected to the discharging side of the falling platform and used for heating the materials; the material pushing platform is connected to the discharging side of the heating platform and used for receiving the heated materials and pushing the heated materials out; the sliding groove is formed in the discharging side of the material pushing platform and used for bearing the pushed-out materials and guiding the pushed-out materials to slide. The orbital transfer sliding groove is movably connected with the tail end of the sliding groove and used for changing the sliding path of the materials; and the clamping structure is arranged on one side of the rail transfer sliding groove and used for clamping materials falling out of the rail transfer sliding groove, and the technical problems that in existing forging equipment, the material transfer path is fixed, the alignment precision between stations is low, and a clamping and placing mechanism is complex in structure and insufficient in reliability are solved.

The present application relates to the field of machining, and discloses a kind of upsetting processing method of support plate screw, intercepts rod-shaped metal as blank, blank length is 2.5-3 times of support plate screw length, blank diameter is 1.3-1.5 times of support plate screw nominal diameter;Blank is heated and then put into hot upsetting die and is formed by hot upsetting, and circular slab blank is formed in the middle, one side of slab blank is rod blank, and the other side is excess material rod;Excess material rod is cut off by turning and slab blank end face is turned, and after being clamped again, rod blank outer circle, chamfer and slab blank other side end face are turned;Blank is put into punching die, and slab blank is formed by punching processing to form support plate;Blank is put into thread rolling machine, and thread is formed by thread rolling processing rod blank.The present application can solve the problem of low production efficiency and low material utilization rate in the existing support plate screw production and processing technology.

The utility model discloses an oxide skin removing device for precision forging of a half shaft. The oxide skin removing device comprises a spraying system and a water supply mechanism connected with the spraying system. The spraying system comprises a protective cover and a plurality of high-pressure nozzles arranged on a water inlet pipeline at intervals, the high-pressure nozzles are arranged towards the half shaft, the water inlet pipeline is arranged in an inner cavity of the protective cover in a surrounding mode, and the water inlet pipeline is connected with the water supply mechanism through a high-pressure pipeline penetrating through the protective cover. The tool is convenient to use and high in adaptability, oxide skin on the surface of a workpiece is removed in the forging process, the situation that the product forging quality is affected by accumulation of the oxide skin is avoided, and therefore the problem that blanks have defects in the mine truck half shaft precision forging process is solved.

The utility model provides an automatic cold-punching extrusion forming device for T-shaped nuts, which belongs to the field of part manufacturing and comprises an operating table, a lower die arranged on the operating table, a mounting frame fixedly arranged on the operating table, an air cylinder fixedly mounted on the mounting frame, a lifting plate fixedly arranged at the output end of the air cylinder, and a lower die arranged on the lifting plate. An upper mold is arranged at the bottom of the lifting plate; and the demolding assembly comprises a movable plate, an ejection block and an extrusion plate. Due to the arrangement of the demolding assembly, raw materials subjected to extrusion forming can be demolded, the raw materials are prevented from being clamped in the lower mold, the raw materials can be taken out conveniently, and the production efficiency is improved; and a buckle assembly is further arranged, so that the lower mold and the upper mold can be conveniently disassembled and assembled, replacement or maintenance is facilitated, and the practicability is improved.

The utility model belongs to the technical field of cold heading machines, and particularly relates to a ball head rod cold heading device which comprises an outer cage, a ball head rod cold heading machine, a ball head rod cold heading machine, a ball head rod cold heading machine and a ball head rod cold heading machine. A conical channel is formed in the main body, the main body is arranged in the cavity, and the small end of the conical channel is opposite to the closing opening; the movable mold comprises a first mold body, a second mold body and a clamping piece, the first mold body and the second mold body are both arranged in the conical channel, and a machining area is formed between the first mold body and the second mold body; the driving mechanism comprises an extrusion assembly and a push-out assembly, the extrusion assembly is arranged at the front end of the main body, and the push-out assembly is arranged at the rear end of the main body; wherein the material is connected into a machining area between the first die body and the second die body from the front end of the main body, the extrusion assembly abuts against the end, located at the front end of the main body, of the material, and the push-out assembly penetrates through the closing opening into the cavity and extends into the machining area.

The preparation method comprises the following steps: S1, pretreating raw materials; s2, cold heading manufacturing; a, blank pre-upsetting; b, preforming a flange surface; c, reducing the diameter of the screw and finishing the head; d, final upsetting and forming; e, auxiliary forming; s3, heat treatment strengthening; s4, thread machining; and S5, surface treatment. According to the automatic spraying device, the spraying heads are arranged between the stations of the cold header, the correlation type photoelectric sensor, the electromagnetic valve, the time relay, the spraying machine and the cold header are linked through the programmable logic controller to achieve full-automatic closed-loop control, manual intervention is not needed, operation errors are avoided, the production continuity is improved, meanwhile, an oil-based lubricant is sprayed to the surface of a blank, and the production efficiency is improved. The cold heading deformation resistance of the titanium alloy blank is reduced, mold blank adhesion is reduced, the screw forming integrity is guaranteed, and cracks and other defects are avoided.

The present application relates to the technical field of split-slot terminal processing, and specifically discloses a split-slot terminal cold heading forming process, which comprises the following steps: first, preparing materials, corresponding coiled material is prepared according to the demand of the product; second, cutting and shaping, the coiled material is sent to a cutting die through a feeding mechanism, cut into a fixed-length blank, and trimmed through a shaping die to remove the excess part to correct the length; third, pre-punching a slot, a shallow slot is pressed through a cold heading machine die; fourth, external shaping, the head and the rod of the blank are extruded through a die with a specific profile to optimize the shape and form the final profile of the terminal exterior; and fifth, processing all the slots, all the grooves are pressed in the head using a special die based on the front-end slot. The present application adopts cold heading to groove, and all the slots are extruded together, so that the inner hole does not need to be processed, the cold heading extrusion surface is smooth and consistent, no sharp angle is generated, and the surface of the pin is ensured not to be abraded, so that the contact performance is stable.

The utility model discloses a hot forging and pressing automatic feeding device and a hot forging and pressing production line thereof, the hot forging and pressing automatic feeding device comprises a stock bin assembly, a feeding carrying arm and a feeding assembly, and the stock bin assembly is arranged at the front section of the hot forging and pressing production line; at least two vertically extending stock bin spaces are arranged in the stock bin assembly and are used for stacking at least two pieces of materials up and down; an opening is formed in one side of the stock bin space; the top of the stock bin space is open; the feeding assembly is horizontally arranged between the two stock bin assemblies and outputs power in the linear direction. The feeding carrying arm is erected between the two sets of stock bin assemblies and used for taking out the materials from the stock bin spaces of the stock bin assemblies and then carrying the materials to the feeding assembly. According to the utility model, the multi-bin space is adopted to realize batch centralized material storage, and after the material is automatically carried to the feeding assembly through the feeding carrying arm, the material is automatically pushed into the heating box through the feeding assembly, so that efficient automatic feeding before hot forging is realized, continuous material supply is realized, and the hot forging efficiency is improved.

The invention relates to a preparation method of a cone die forging, and belongs to the technical field of cone forging.The method comprises the steps that design software is utilized, single cone digifax is designed according to a cone part, then the two single cone digifax are placed side by side in the design software, and the central axes of the two single cone digifax are parallel; the end face of the cone top end of one cone is flush with the end face of the cone bottom end of the other cone; a wagons digital model is designed between the two single-cone digital models, and the wagons digital model and the two single-cone digital models form a double-cone digital model; designing a die digital model and a cube-shaped blank digital model according to the bipyramid digital model; a blank entity corresponding to the blank digital model is manufactured through blank manufacturing of a bar, an upper die entity and a lower die entity are manufactured through mechanical manufacturing, and the upper die entity and the lower die entity form a die entity; performing die forging on the blank entity by utilizing the die entity to obtain a bipyramid die forging; and the bipyramid die forging is subjected to heat treatment, and the bipyramid die forging subjected to heat treatment is cut into two single-pyramid die forgings.

The utility model discloses a bi-directional opening and closing walking beam convenient for die replacement, which structurally comprises a base, a die is arranged on the base, a walking beam is arranged above the die, a driving component is connected onto the walking beam, the walking beam consists of a left walking beam and a right walking beam, and the left walking beam and the right walking beam are arranged on the base. A self-locking structure is arranged on the left walking beam and the right walking beam, the left walking beam and the right walking beam are opened or closed through the self-locking structure, compared with a conventional walking beam structure, the walking beam is divided into two parts, the left walking beam and the right walking beam are formed, a larger operation space is provided when a mold is replaced, and the mold replacement efficiency is improved. In order to ensure that the left stepping beam and the right stepping beam can work normally, the round pipe is arranged, and the air pipes, the control circuits and the oil pipes used for working of the stepping beams are distributed through the oil pipes, so that normal work of the stepping beams is ensured, and the driving component can control the left stepping beam and the right stepping beam to achieve ascending and descending actions respectively. And compared with a conventional integrated structure, better flexibility is achieved.

The invention relates to the technical field of automobile door systems, in particular to a square step flange piece blank cold heading process for an automobile door system. The method is applied to a square step flange piece cold heading blank, and the flange piece cold heading blank comprises a cold heading blank body of an inverted convex structure. Size-variable clamping grooves are formed in the two ends of the blank; the method further comprises the following steps that S1, shearing and blanking are conducted, specifically, a cylindrical blank accurate in length and size is cut from the wire rod wire; s2, upsetting is conducted, specifically, multiple stations are adopted, segmented upsetting is conducted in sequence, the cylindrical blank is upset into a conical blank, and preparation is made for forming an inverted convex structure; s3, flange preforming is conducted, specifically, the conical blank is subjected to cold heading to form a blank of an inverted convex structure through a shape mold; and S4, final shaping is conducted, specifically, final coining is conducted on the blank of the inverted convex structure, and tiny fillets or radian errors of the previous procedure are eliminated. Through cooperation of multi-station segmented upsetting, pre-forming and final shaping, near-net forming of the square step flange piece blank is achieved, and consumption of raw materials is greatly reduced.

The invention discloses a die forging process method for prolonging the service life of a die, which comprises the following steps of: (1) designing the die, improving and optimizing the design structure of a single blank into combined forging of two blanks, dividing a die cavity into single blanks through saw cutting after widening, and reserving a special indentation for saw cutting during design; (2) forging the combined forge piece by adopting die forging equipment; and (3) after forging is completed, the combined forging piece is cut into two independent valve body products along the saw cutting guide indentations. According to the method, the design structure of the flange position of the single forging blank is improved in a combined forging mode, deformation and even cracking of the die caused by narrow and deep die stress concentration are improved, the service life of the die is prolonged, meanwhile, the situation of uneven flash can be effectively improved after design improvement, and the utilization rate of raw materials is increased.

The invention discloses ultrahigh-hardness and high-purity stainless steel forging equipment and process, and relates to the field of stainless steel forging.The ultrahigh-hardness and high-purity stainless steel forging equipment comprises a heating furnace and a rotary supporting seat, a first roller conveying belt and a second roller conveying belt are installed on the two sides of the heating furnace correspondingly, and a first door assembly is installed on one side of the heating furnace; a second door assembly is mounted on the other side of the heating furnace; the top of the rotary supporting base is rotationally connected with a cooling station, a hydraulic lifting rod is installed in the center of the top of the rotary supporting base, and an electric chuck is installed at the other end of the hydraulic lifting rod. According to the ultrahigh-hardness high-purity stainless steel forging equipment and process, the temperature control and cooling process is optimized, and the final mechanical property of a product is ensured. The heating resistance wire is accurately controlled through the mechanical thermostat, the heating temperature is stabilized within the accurate range of 1000 + / -20 DEG C, the heat preservation time is set according to the thickness of a workpiece, and reliable guarantee is provided for the austenitizing process.

The application discloses a kind of fastener multi-station synchronous forming cold heading equipment, belong to cold heading technical field, comprising: cold header, rack is fixed on cold header;Feeding assembly is rotatably connected on cold header;Clamping assembly is slidably connected on the side of rack;Placement assembly is slidably connected on the side of rack;Cold heading assembly is intermittently reciprocatingly slidably connected on cold header.The application is provided with four groups of punches, four groups of punches are in turn preforming punch, initial upsetting punch, fine upsetting punch, forming punch.Metal material is continuously, gradually deformed by four groups of punches, and finally the shape of the required part is formed.Punching frame will drive four groups of punches to cold heading the metal material inside four groups of rotating dies respectively when moving, after cold heading, four groups of punches will stay for a certain period of time, prevent metal material from rebounding under the action of residual stress in metal, ensure the cold heading effect of metal material.

The utility model discloses a continuous type screw heading machine which comprises a feeding seat, a clamping seat and a die head which are fixedly installed on an operation table, the feeding seat, the clamping seat and the die head are sequentially and fixedly connected and are provided with feeding through holes in a penetrating mode, and a clamping assembly used for clamping a steel bar passing through the feeding through holes is installed on the clamping seat. The die head is provided with a forming groove communicating with the feeding through hole, a cutting assembly and an auxiliary supporting assembly are arranged on one side of the die head, and the cutting assembly is located between the die head and the auxiliary supporting assembly. The device has the advantages that the production and processing efficiency can be improved, the stability is high, and the use is convenient.

The invention discloses an automatic forging method and device for annular forgings, and belongs to the technical field of industrial production. According to the method, forging of the annular forge piece is achieved through the processes of size and material determining, raw material selecting, detecting, material cutting, primary heating, punching, secondary heating, ring grinding, checking, checking and the like, and automatic forging operation steps are achieved through a feeding robot, a carrying robot and a conveying belt. And meanwhile, by accurately calculating the blanking quality, the maximum tapping temperature, the target tapping temperature and the target temperature range, the more refined automatic forging operation process is achieved, and the better forging effect is achieved. And further, a material cutting video, a first heating video, a punching video, a second heating video and a ring rolling video are obtained, a forging video of each forge piece raw material is generated, and the forging process is improved according to the forging videos.

The invention discloses cold heading and thread rolling station integrated type automatic screw production equipment and belongs to the technical field of screw machining equipment.The cold heading and thread rolling station integrated type automatic screw production equipment comprises a machining frame, a material moving mechanism and a first machining assembly, the machining frame is fixedly arranged on the ground, and the material moving mechanism is arranged in the middle of the machining frame; the first machining assemblies are arranged on the two sides of the machining frame, a plurality of temporary bearing grooves are formed in the top of the machining frame at equal intervals, to-be-machined materials can be placed on the temporary bearing grooves, and the material moving mechanism can move the to-be-machined materials on the temporary bearing grooves to the next adjacent temporary bearing groove. The to-be-machined materials can be subjected to multiple times of cold heading forming machining in the conveying process, the to-be-machined materials subjected to cold heading machining can be subjected to thread rolling machining immediately, and integrated continuous operation of cold heading and thread rolling procedures is achieved.

The utility model provides a hot forming machining device and a machining method.The hot forming machining device comprises a hot pressing machining execution assembly, a heating assembly, a feeding assembly and a shearing assembly, and the heating assembly is arranged above the hot pressing machining execution assembly; the heating assembly comprises a heating furnace switching structure, an induction heating structure connected with the heating furnace switching structure, and a graphite heating structure connected with the heating furnace switching structure; the induction heating structure is adjacent to the graphite heating structure; the feeding assembly is arranged above the heating assembly and drives the raw materials to move in the vertical direction; the shearing assembly is arranged between the heating assembly and the hot-pressing machining execution assembly. According to the hot forming machining device and method, only raw materials need to be fixed to the feeding assembly, the follow-up operation process can be automatically achieved, and the machining efficiency can be effectively improved. The processing device has the characteristics of high automation degree, flexible selection of heating modes and wide application range.

The utility model discloses a finished product collecting device for a nut cold header, and particularly relates to the technical field of cold headers, the finished product collecting device comprises a cold header main body and a collecting mechanism, the collecting mechanism is positioned at a blanking port of the cold header main body, and a linkage mechanism and a sound production mechanism are arranged above the collecting mechanism. Through cooperation of the collecting mechanism, the linkage mechanism and the sound production mechanism, when nuts are stacked on the bearing plate and approach the bottom face of the linkage plate, the bearing plate moves up and down to drive the linkage plate to act synchronously, the piston is promoted to reciprocate, the pneumatic cylinder body continuously injects air into the air inlet end, and airflow is sprayed out of the air spraying hole through the concentration pipe; the impact metal disc generates vibration and sound to prompt that the main collecting box is full, a touch device and a buzzer are not needed, cost is reduced, meanwhile, in the linkage process, the guiding abutting block pushes the nuts below to the side guiding hopper, the nuts are collected into the auxiliary collecting box through the side guiding hopper, continuous production of the cold header is guaranteed, continuous reminding of the pneumatic sound production assembly is guaranteed, and production efficiency is improved.

The present application relates to the field of aluminum forging forging manufacturing, particularly to a kind of aluminum forging forging press and forging method, including anvil and hammer seat, four corners of the anvil are all fixed with vertical slide rod, the upper end of vertical slide rod is fixed with hydraulic mechanism, the hammer seat is slid through four vertical slide rods and is fixedly connected with the lower end of hydraulic mechanism, the anvil upper end front and rear direction is equipped with semicircular groove, semicircular groove is matched with semicircular seat rotation.The present application includes S1, the plane of semicircular seat is in the same plane with the upper end surface of anvil;S2, aluminum alloy blank is placed in semicircular seat and the upper end surface of anvil, the hammer seat is controlled to slide down by hydraulic mechanism, and the forging of aluminum alloy blank is formed;S3, semicircular seat is controlled to rotate on anvil, the upper end surface of anvil and the plane of semicircular seat form height difference, and aluminum alloy blank is turned over using this height difference, then semicircular seat is rotated again, and forging is carried out again.The present application is convenient for turning over aluminum alloy blank during forging.