231results about "Swagging presses" patented technology

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 discloses a hot die forging press with a pneumatic friction clutch, which relates to the technical field of hot die forging presses and comprises a machine body, the pneumatic friction clutch, a lower template, an upper template, a lower die, an upper die, a moving mechanism and a spraying mechanism. By arranging the moving mechanism and the spraying mechanism, formed materials can be automatically taken out conveniently, unprocessed materials can be automatically placed into an inner cavity of the lower mold, the material taking and placing process is automatic, a worker does not need to intervene between the upper mold and the lower mold of the equipment for dangerous operation, and production safety is guaranteed while the working efficiency is improved; and in the automatic material taking process, a release agent in a liquid inlet pipe is conveyed into a displacement plate and sprayed out through a spray head, the release agent is automatically sprayed to the lower mold and the upper mold, and the design is convenient for automatically spraying the release agent to the lower mold and the upper mold.

The invention discloses a cold heading forming device for a motor suspension metal framework, relates to the technical field of cold heading forming, and aims to solve the technical problems of low forming precision and single function. On the basis of external hydraulic pumping equipment, a planetary driving mechanism is matched, two output ends are arranged, a second-stage control shaft sleeve is pretreated through an annular bolt fastening assembly, so that a swing piston mechanism is subjected to inclination adjustment, and a forming mold A subjected to cold upsetting forming is subjected to annular sequential second-stage pressurization for further forming; according to the motor suspension metal framework high-precision forming method, the forming precision of the motor suspension metal framework is improved, emphasized pressurizing forming is conducted on one or more movable units of the forming die A, most of the cold heading deformation degree in the motor suspension metal framework is further formed in the mode, and high-precision forming treatment of the motor suspension metal framework is achieved in the mode. In this way, the functionality of the cold heading forming device is effectively improved.

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 discloses a magnesium alloy processing and forging device, which relates to the technical field of magnesium alloy processing and comprises a base, an adjusting component is arranged on the upper surface of the base, a stamping component is arranged on one side of the adjusting component, the adjusting component comprises a vertical plate fixedly mounted on the base, and a cavity is formed in the vertical plate. A sliding plate is slidably connected into the cavity, a motor is fixedly mounted on the inner bottom wall of the cavity, a lead screw is fixedly mounted on an output shaft of the motor, one end of the lead screw penetrates through the sliding plate and extends out of the sliding plate, a moving rod is fixedly mounted on one side of the sliding plate, and one end of the moving rod penetrates through the vertical plate and extends out of the vertical plate. According to the magnesium alloy machining and forging device, through the arrangement of the adjusting assembly, the stamping force of the device can be conveniently adjusted in the using process, so that the device can be conveniently stamped and positioned in the follow-up using process, and the normal using effect of the device is also facilitated.

The utility model provides a hot pressing device for hexagon bolt processing, which relates to the technical field of hot pressing, and comprises a working table, a hydraulic rod is arranged on one side of the working table, a pressing block is arranged at the output end of the hydraulic rod, a controller is arranged on one side of the working table, a plurality of buttons are arranged on the surface of the controller, and the buttons are arranged on the other side of the working table. The upper end of the working table is provided with a mold, one side of the working table is provided with an auxiliary device, the auxiliary device comprises a placing block, and the placing block is fixedly connected with the working table. The hot-pressing device can be close to an operator, so that the operator quickly puts a heated raw material into the groove of the mold and then moves the mold back to an initial position, and then the heated raw material is conveniently extruded to form the hexagon bolt subsequently, so that the processing efficiency of the hot-pressing device on the hexagon bolt can be improved.

The application provides a forming method and a forming device of a twist-proof riveting piece. The forming method of the twist-proof riveting piece is characterized in that a blank for forming a rivet nut is cold upset for multiple times, and the structures of different parts of the blank are formed by cold upsetting for multiple times to form a rod body, a flange, a groove arranged on the flange, a limiting rib arranged in the groove, and a hole structure arranged on the rod body on the rivet nut. The structures are formed by cold upsetting for multiple times. Compared with a scheme of forming the structures by cold upsetting for one time, the forming method can effectively reduce the cracks generated in the rivet nut and invisible to the naked eye, thereby improving the yield of products.

The present application belongs to the field of forging technology, and particularly relates to a forging method of an L-shaped large thin plate forging. The method realizes qualified output of the L-shaped large thin plate forging by using a special bending tool and an L-shaped die, and combining free forging and die membrane forging, and solves the blank of the forging technology of the L-shaped large thin plate forging.

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.

In a battery, a case has an outer surface and a gas-discharge valve, the outer surface including a first surface and a second surface, the first surface extending in a direction of a plane including a first direction, the second surface being connected to one end portion of the first surface in the first direction, the second surface being substantially orthogonal to the first surface, the gas-discharge valve being provided at the second surface. The electrode assembly and a current collector are joined at a first joining portion, the current collector and an electrode terminal are joined at a second joining portion, and at least one of the first joining portion and the second joining portion is eccentrically located on the second surface side in the first direction.

The invention discloses cold heading equipment and a cold heading process for fastener machining, and relates to the technical field of cold heading equipment, the cold heading equipment comprises a fixed beam and a control module, a hinge hole is formed in the fixed beam, a hinge column is fixedly connected to the inner wall of the hinge hole, and a hinge sleeve is hinged to the outer wall of the hinge column; a shifting mechanism is arranged on the front side of the hinge sleeve and comprises a hinge pile, the side, close to the fixed beam, of the hinge pile is hinged to the outer wall of the hinge sleeve, a vertical cylinder is fixedly connected to the inner wall of the hinge pile, a sliding pile and a clamping jaw are arranged on the lower side of the vertical cylinder, and the clamping jaw is used for shifting a fastener. Through contact triggering of the first conductive block and the second conductive block, in combination with delay control of the control module, the laser displacement detection module is started to detect the anchor target, impact vibration interference at the moment of resetting can be avoided, and the device has the advantages of being high in practicability and improving the machining stability of equipment and the workpiece precision.

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 utility model discloses a rotary forging machine, and relates to the technical field of forging. The rotary forging machine comprises a base, a fixing frame is fixedly arranged on the outer wall of the base, and a mounting mechanism and a rotary forging mechanism are arranged above the base; the mounting mechanism is positioned above the rotary forging mechanism; the mounting mechanism comprises a fixing part and a positioning part; the positioning part comprises a positioning frame and a positioning rail, and the fixing part comprises a placing plate, two inserting blocks and a lifting plate. The technical effects are that the mounting mechanism realizes rapid and accurate positioning of a mold through cooperation of the positioning frame and the positioning rail, the inserting block mechanism driven by a threaded rod and a nut automatically completes fixing and releasing of the mold, and the lifting plate can be lifted more stably through a limiting plate; various specifications of dies can be rapidly replaced through standard interfaces of the inserting grooves and the inserting blocks, the risk of manual contact with high-voltage components is reduced by combining a full-mechanical transmission structure with a limiting mechanism, the movement range is limited, the overall structure is stable and reliable, operation is efficient, adaptability is high, and safety is high.

The invention relates to the technical field of material forming, in particular to a forming method of a fine-grain TC4 titanium alloy disc without obvious anisotropy, which comprises the following steps: selecting a TC4 titanium alloy rod-shaped blank; the blank is subjected to heat preservation at the temperature of 1010-1050 DEG C for 50-120 min, and after heat preservation is finished, the blank is water-cooled to the room temperature; the blank is heated to 700 DEG C to 970 DEG C, and heat preservation is conducted for 60 min to 120 min; the heated blank is transferred to an ACDR forging machine, a lower die is started, the lower die rotates, an upper die begins to press downwards, and forging is completed until the rolling reduction meets the design requirement; according to the method, beta treatment is carried out once before forging, and then the titanium alloy disc part obtained through the ACDR forming superposition annealing or solid solution aging process is obviously refined in structure, the performance anisotropy is obviously improved, and the strength plasticity also reaches the high level.

This invention belongs to the field of metal forging technology, specifically a hot pressing forming device for bolt processing. It includes a base, with a lower die and a fixed rod fixedly connected to the upper surface of the base. A movable stage is slidably connected to the surface of the fixed rod, and an upper die is fixedly connected to the lower surface of the movable stage. A cooling assembly is provided on one side of the base, and an ejection assembly is provided inside the base. The ejection assembly includes a movable plate slidably connected inside the base, a movable rod fixedly connected to the upper surface of the movable plate, and a top plate slidably and rotatably connected inside the movable rod. By adjusting the positions of the movable rod and the top plate inside the lower die, precise adaptation and stable support for bolts of different lengths are achieved. Hot forging can be completed without changing the die, significantly improving production efficiency, forming accuracy, and equipment versatility.

The invention relates to the technical field of cold heading machines, and discloses a cold heading machine for cold heading part machining, which comprises a mounting frame, a main transmission assembly, a lathe bed, a flywheel shaft seat, an upset head sliding block, a multi-station die seat, a feeding mechanism and a shearing mechanism, a power mechanism is arranged on one side of the interior of the mounting frame, and the power mechanism is used for providing power; a power mechanism is arranged at the bottom end of the mounting frame, a gas circuit switching mechanism is arranged at one end of the power mechanism and used for controlling connection and disconnection of a gas circuit, an internal environment treatment mechanism is arranged at the bottom end of the interior of the mounting frame and used for protecting equipment, and the bottom of the lathe bed is fixedly connected to the bottom end of the interior of the mounting frame. Through linkage cooperation of the main power mechanism, the gas circuit switching mechanism and the internal environment treatment mechanism, the internal environment of the shell is purified, the structure of the cold header can be prevented from being damaged by impurities, machined parts can be prevented from being damaged by the impurities, the service life of the cold header is prolonged, and the quality of the machined parts is improved.

The invention relates to the technical field of metal processing equipment, in particular to high-quality magnesium alloy forge piece die forging forming equipment which comprises a base, a forging mechanism, a die forging mechanism, a die forging mechanism, a die forging mechanism, a die forging mechanism, a die forging mechanism and a die forging mechanism, and sliding rods are symmetrically and fixedly connected to the upper surface of the edge of the base; and the cleaning mechanism is fixedly mounted in the forging mechanism. According to the die forging forming equipment for the high-quality magnesium alloy forge piece, in the machining process, the machining environment is in a closed state through cooperation of the matching ring and the pressure base when a blank is stamped every time, and therefore the potential safety hazard problem caused by dissipation of metal powder in the blank in the machining process is greatly solved; and meanwhile, the upper surface of the matching ring is arranged to be an inclined plane, so that the butt joint accuracy of the pressure seat and the matching ring can be greatly improved, and the problem that the butt joint cannot be smoothly completed due to micro displacement of the pressure seat and the matching ring after long-time use is avoided.

The utility model belongs to the field of forging, particularly relates to automatic forging equipment for metal fittings, and aims to solve the problems that an existing baffle is too high in position and cannot be adjusted, and picking and placing of the metal fittings are interfered. The base is in bolted connection with the bottom of the automatic metal fitting forging machine main body; the forging pier is in bolted connection with the right side of the automatic forging machine main body for the metal fittings; the collecting assembly comprises a hinge rod, a sliding strip and a collecting frame, the bottom end of the hinge rod is hinged to the top of the sliding strip, the sliding strip is in bolted connection with the collecting frame, the inner side of the collecting frame is in sliding connection with the surface of the forging pier, and the collecting frame can be driven to ascend and descend through structural arrangement, so that the height of the collecting frame on the forging pier can be changed; and the height of the collecting frame can be reduced when the metal fittings are taken and placed, and the height of the collecting frame is increased after the metal fittings are well placed, so that chippings generated in the forging process are collected.

The application discloses a bolt cold upsetting forming device, which comprises a cutting station, a first punching station, a second punching station and a third punching station, and an equipment box is arranged between the cutting station and the first punching station. The bolt wire material after cutting can be polished and deburred at both ends by the polishing cylinder, the both ends of the rod material are polished, the cutting burrs are avoided from being brought into the mold, the problems of being stuck and punched are avoided, the forming efficiency of the bolt cold upsetting is improved, the mold is protected, the service life of the mold is prolonged, the stability and efficiency of production are improved, meanwhile, the compressed cold gas in the compressed cold gas storage tank is sprayed out, passes through the gas conveying pipe, the pressure rubber pipe, the connecting pipe and the main pipe and is sprayed out from the airflow channel, the burr and the debris generated after polishing are blown out by the high-speed airflow, automatic cleaning is completed, meanwhile, the cold gas also plays a role in cooling the abrasive, the problem of continuous polishing overheating damage of the abrasive is avoided, automatic cooling is completed, and the convenience of use is improved.

The invention provides a cold heading forming device and process for a pressing rivet screw blank, and relates to the technical field of pressing rivet screw machining. The cold heading forming device comprises a mounting support, a raw material driving part, a raw material cutting part, an intermittent conveying part and a detection control part; a raw material cutting block a is fixedly mounted on the mounting bracket; the raw material driving part is mounted on the mounting bracket; the raw material cutting part is mounted on the mounting bracket; the intermittent conveying part is mounted on the mounting bracket, the intermittent conveying part is used for conveying the cut pressing rivet screw raw materials, and the raw material cutting part is further used for driving the intermittent conveying part; the detection control piece is mounted on the mounting bracket and is used for detecting a pressing rivet screw raw material; the multifunctional rod on the right side can push the cut-off pressing rivet screw raw materials into the intermittent conveying disc, and auxiliary discharging of the cut-off pressing rivet screw raw materials is achieved; the problems that cut-off raw materials are prone to being blocked, and accurate discharging of the cut-off raw materials cannot be guaranteed are solved.

The invention provides a manufacturing and performance verification method of a spray-formed aluminum alloy forge piece for a helicopter, and the method comprises the following steps: carrying out spray forming on uniformly mixed metal powder to obtain a spray-formed aluminum alloy ingot blank; carrying out extrusion hot processing on the spray-formed aluminum alloy ingot blank; forging the ingot blank subjected to extrusion hot processing; the forged forge piece is subjected to heat treatment; and carrying out performance verification on the forged piece subjected to heat treatment. The spray-formed aluminum alloy forge piece manufactured based on the method can meet the weight reduction design requirements of typical bearing frames and other parts of helicopters, structural weight reduction is achieved, and the development requirements of ultra-light structures and high specific strength are met.

The application discloses a hydraulic cylinder bottom forging forming method and upsetting forming device, which comprises the following steps: heating a blank to a blank core temperature satisfying an upsetting temperature; transferring the blank to an upsetting die, performing one-time material distribution on the blank through multiple upsetting operations to obtain an upsetting piece with required length and diameter; adjusting the temperature of a pre-forging die, and performing secondary material distribution on the upsetting piece by using the pre-forging die; adjusting the temperature of a final-forging die, and performing shaping treatment on the forged piece after secondary material distribution by using the final-forging die; the upsetting piece with required length and diameter is obtained through multiple upsetting operations, the upsetting quality is effectively improved, the upsetting bending and longitudinal crack problems caused by strong single direct upsetting treatment are avoided, the acting force of each upsetting die on the same blank is the same, the downward acting force of each upsetting die is the same, the deformation of the same blank is the same, and therefore the stability of the upsetting deformation process is improved.

The utility model relates to forging and pressing equipment for a gear forging line. The forging and pressing equipment comprises a before-forging and pressing conveying belt, a before-upsetting mechanical arm, a forging press for upsetting, a before-preforming mechanical arm, a forging press for preforming, a before-finish-forging mechanical arm, a forging press for finish-forging, a after-finish-forging mechanical arm and a after-forging and pressing conveying belt. The before-forging-and-pressing conveying belt is used for inputting short cylindrical blanks, the before-upsetting mechanical arm is used for transferring the short cylindrical blanks on the before-forging-and-pressing conveying belt into the forging press for upsetting for upsetting, and the before-preforming mechanical arm is used for transferring the blanks subjected to upsetting into the forging press for preforming for preforming. The pre-finish-forging mechanical arm is used for transferring a preformed blank to the forging press for finish forging, the post-finish-forging mechanical arm is used for transferring a product subjected to finish forging forming to the post-forging conveying belt, and the post-forging conveying belt is used for outputting the product; the device has the advantages that the mechanical arms are arranged among the working procedures to replace part of manpower, so that the labor intensity is reduced, and the harm of occupational diseases such as high temperature, noise and dust is reduced.

The utility model belongs to the technical field of railway vehicles and key parts, and particularly relates to a bolt hot pier forming device which comprises a bottom block and an upper plate. The utility model relates to a hot upsetting die, which comprises two pull rods, an adjusting nut, a lower plate, an ejector rod cushion block, a lower die plate, a pressing plate, a lower cushion block, an air cylinder, an air cylinder cushion block, an air cylinder head, a die barrel, a sliding block and an upper die plate, the number of the pull rods is two, and the two pull rods are symmetrically and fixedly connected to the top of a bottom block. 2, the tool can be used for bolts of the same kind at present; 3, the product can be directly taken out from the tool without disassembling the tool after each assembly is completed, the product can be directly used if the product structures are the same in later use, the lower die frame can be disassembled and assembled if the product structures are different, the lower die frame can be disassembled and assembled at any time according to the situation, different bolts can be machined, clamping is rapid and accurate, the upper die and the lower die are assembled separately, assembling is convenient, and the production efficiency is improved. And after the product is processed, the consistency of the product can be ensured, and the product quality meets the requirements.

The utility model relates to the field of cold heading machines, and discloses a flange nut cold heading machine safe to operate, which comprises a cold heading main body, protective plates are fixed in the middles of two sides of the cold heading main body through bolts, a rotating cover is hinged to the middle of the upper end of the cold heading main body, and a purification module is fixedly arranged on the front portion of the upper end of the cold heading main body. A cooling module is fixedly arranged on one side of the cold heading body and comprises a water storage tank and a leakage plate, a protection box is fixedly arranged on the upper end face of the water storage tank, two electric push rods are fixedly arranged on the inner bottom face of the protection box, and connecting plates are fixedly arranged at the output ends of the two electric push rods. According to the cold heading machine, raw materials need to be extruded and forged when the flange nut is manufactured through the cold heading machine, so that the flange nut has high heat when just manufactured, and the flange nut can be conveyed into the cooling module after the flange nut is manufactured through the cold heading mechanism.

The utility model discloses a cold header for manufacturing screws, which relates to the technical field of cold headers for manufacturing screws and comprises a casing and a fixed die seat. Fixed rails are fixed to the front side and the rear side of the interior of the machine shell, the inner side faces of the fixed rails are in sliding connection with the end of the movable mold base, the fixed mold base is fixedly installed in the machine shell, the position of the fixed mold base corresponds to the position of the movable mold base, and motors are fixed to the front side face and the rear side face of the machine shell. An output shaft of the motor and the middle of the outer side face of the disc are fixedly installed, and the top end of the inner side face of the disc and the end of the driving rod are rotatably installed. The problem of abrasion damage caused by heat accumulation is solved, and meanwhile, the problem that the surfaces of the screws are abraded due to clamping force can be solved through an electromagnetic adsorption conveying mode.

The application discloses a kind of photovoltaic panel support forging device, belong to support forging field, including frame body, the bottom of frame body is fixedly arranged with mould body, mould body is used to place support raw material, and forging drive assembly is fixedly arranged on frame body, the bottom of forging drive assembly is provided with forging head, forging head is compatible with mould body, and forging drive assembly is used to realize the forging action of forging head to support raw material.The forging drive assembly of the present application can reduce the situation that the quality problem of support raw material caused by excessive forging of forging head to support raw material, at the same time, when the impact of forging head to mould body, support raw material can buffer the impact force of forging head to mould body to a certain extent, if the impact force of forging head to support raw material at different stages is same, then the thinner the support raw material is, the greater the impact force that mould body receives, and the more easily mould body is damaged, effectively guarantee the service life of mould body.

The utility model discloses a synchronous groove rolling device in the cold heading process, and belongs to the field of thread product machining equipment. The synchronous groove rolling device comprises a cold heading and stamping mechanism, wherein a core rod of the cold heading and stamping mechanism is sleeved with a raw material; a groove rolling mechanism is arranged in the circumferential direction of a raw material and comprises two groove rolling wheels which are symmetrically arranged, a driving shaft is arranged on the middle shaft portion of each groove rolling wheel and connected with a driving source, the driving source drives the groove rolling wheels to rotate, and rolling hook forming protrusions are arranged in the circumferential direction of the groove rolling wheels; the lining bar is located at one end of the raw material and abuts against the raw material, the lining bar supports one end of the raw material, the cold heading stamping mechanism conducts stamping from the other end of the raw material, and the groove rolling wheel conducts groove rolling on the raw material in the circumferential direction. Tail rolling groove machining equipment is additionally arranged in the cold heading forming process, the two machining procedures are reduced and combined, the production cost and workload are further reduced, the quality and reliability of screws are improved, and the requirements of customers for performance and quality are better met.

The invention relates to the technical field of forging forming, in particular to a high-strength aluminum alloy multi-station isothermal forging forming device. Comprising hollow transmission frames which are symmetrically arranged front and back; the left inner side of the transmission frame is rotationally connected with a driving roller driven by a motor; the right inner side of the transmission frame is rotationally connected with a driven roller; the outer walls of the driving roller and the driven roller are jointly in transmission connection with a transmission belt; the middle section of the transmission frame penetrates through the heating box close to the left and the cooling box close to the right; the heating box is used for heating by using an electrified heating wire; the cooling box is used for cooling by air cooling; the bottom of the heating box and the bottom of the cooling box are connected with the rack in a supporting mode. A fixed mold with a fixed cavity is fixedly connected to the outer surface of the transmission belt in the transmission direction; the die and the blank are driven by the transmission belt to move integrally, the whole process is completed in a closed machining channel formed by the heating box and the cooling box, temperature drop loss in the blank transferring process is eliminated, and it is ensured that the blank is formed within the set temperature range.