22results about How to "Improve forging quality" patented technology

The invention relates to the technical field of false tooth metal support machining, in particular to false tooth metal support forging equipment and a forging method.The false tooth metal support forging equipment comprises a base, a fixing pipe is fixedly connected to the top of the base, a rotating disc is rotationally connected to the outer side wall of the fixing pipe, and a plurality of material placing assemblies are installed on the rotating disc at equal intervals; a circular plate is welded to the top of the outer side of the fixing pipe. According to the device, the multiple material placing assemblies are carried by the rotating disc to intermittently and circumferentially rotate, adaptive adjustment of the height of each forging area of the false tooth metal support can be autonomously completed in combination with detachable guide convex blocks with different heights, and synchronous forging treatment of different forging areas is achieved in combination with the rotating wheel and the multiple forging assemblies; in addition, the installation position of the punch body on the horizontal plane can be flexibly adjusted, and locking of the horizontal position is synchronously completed while the punch body is installed.

The invention discloses a forging die for a motor magnetic angle, comprising a forming upper die, a lower die outer ring and a forming lower die, wherein the forming lower die is located at the bottom end of the forming upper die, the lower die outer ring is located between the forming upper die and the forming lower die, the forming upper die, the lower die outer ring and the forming lower die are surrounded to form a die cavity, an exhaust gap is formed at the connection between the lower die outer ring and the forming lower die, and the exhaust gap and the end of the die cavity are mutually connected; by forming the exhaust gap at the end of the die cavity, when the lower die inner core and the upper die inner core simultaneously squeeze the blank from top to bottom, the squeezed blank moves continuously, and then the blank squeezes the air in the die cavity, and the air is discharged through the exhaust gap connected to the end of the die cavity, thereby reducing the resistance of the gas to the blank moving, so that the blank can reach the end of the die cavity, thereby improving the forging quality of the magnetic angle.

This invention discloses a cable chain forging device, belonging to the field of hardware forging technology. It includes a base, with an auxiliary mechanism featuring a processing table mounted on the top of the base. The processing table is fixedly mounted on the top of the base. A flow-dispersing mechanism with a ring frame is located near the top of the base and the ring frame is rotatably mounted on the top of the processing table. A long plate is connected to the surface of the ring frame near the processing table, and multiple air nozzles for blowing and dispersing air onto the cable chain are connected to the surface of the long plate near the processing table. This invention uses a heating box and an air pump to deliver heat to the ring frame and blows air onto the cable chain on the processing table through the air nozzles on the long plate, providing a stable and suitable temperature environment for the cable chain. It can also more accurately maintain the temperature of the cable chain during the forging process, avoiding changes in material properties due to temperature fluctuations, thereby effectively ensuring the quality and precision of the cable chain forging and improving the mechanical properties and stability of the finished cable chain.

The intelligent temperature control continuous die forging metal die comprises a forging and pressing mechanism, and the forging and pressing mechanism comprises a base table, a guide rod stand column, a floating table, a fixed connecting base, a main oil cylinder body and a main oil pressure rod; the multiple sets of guide rod stand columns are fixedly arranged on the base table, the floating table is movably arranged on the guide rod stand columns in a sleeving mode and arranged on the upper side of the base table, the fixed connecting base is fixedly arranged at the tops of the guide rod stand columns, the main oil cylinder body is fixedly arranged in the fixed connecting base, and the main oil cylinder body is fixedly arranged on the floating table. The main oil pressure rod is movably arranged in the main oil cylinder body, and the end part of the main oil pressure rod is fixedly arranged on the floating table; the mold reaction response speed can be effectively increased, and the abnormal risk of product demolding in the continuous forging and pressing process is reduced; the abrasion and deformation degree of the die in the using process is reduced, the overall service life of the die is prolonged, the maintenance cost is reduced, the continuous forging and pressing efficiency is improved, and the forging and pressing product quality is improved.

The invention provides a preparation device and method based on Cu-Pb-Sn composite metal processing, and relates to the technical field of forging devices. The device comprises a device body, a placement assembly is installed on the device body and composed of a placement table, a first rotating shaft, a worm gear, a worm and a motor, the placement table is rotationally arranged on the device body and is of a step-shaped structure, the first rotating shaft is welded to the bottom end face of the placement table, and the worm gear is welded to the first rotating shaft; a worm is rotationally arranged on the equipment main body, the worm is meshed with the worm gear, a motor is fixed on the equipment main body, and an output shaft of the motor is fixed on the worm. According to the forging device, through the arrangement of the knocking assembly, on one hand, the knocking position can be adjusted through stretching out and drawing back of the electric cylinder, and the forging flexibility is improved; and on the other hand, when the electric cylinder stretches out and draws back, the cleaning block is driven to clean residues on the top end faces of the equipment body and the containing table, an independent electric element is not needed to drive the cleaning block, and the structure is high.

The invention discloses a forging device for titanium alloy bar production, and belongs to the technical field of forging equipment.The forging device comprises a moving assembly, the moving assembly comprises a rail, a moving block is slidably connected to the upper side wall of the rail, a clamping assembly is arranged on one side of the moving block, the clamping assembly comprises a fixed ring shell, and a guide ring body is rotatably connected to the interior of the fixed ring shell; a rotating ring block is rotationally connected to the interior of the guide ring body, and a plurality of extrusion assemblies are inserted into the rotating ring block; and the extrusion assembly comprises a guide pressing block connected to the rotating ring block in an inserted mode, an extrusion block is arranged on the lower side of the guide pressing block, and a fixing pipe is fixedly connected to the upper end of the extrusion block. And meanwhile, the extrusion assembly and the contact assembly are matched, so that the multiple transverse plates can make contact with the surface of the titanium alloy ingot casting rod, the contact face with the surface of the titanium alloy ingot casting rod is enlarged, and the clamping effect is improved.

The present application relates to the technical field of part processing, and discloses a forging forming method and tool for large thin-wall drum-shaped parts, comprising the following steps: step 1, designing a forging drawing according to the size of the part; step 2, designing a tire mold tool according to the forging drawing; the tire mold tool comprises a hollow forming tire mold, an upper pad mold and a punching tool; step 3, determining the process parameters of staged heating and the forging process parameters of each step; step 4, performing forging forming processing according to the steps, and obtaining a forging part. The present application can achieve high product processing quality, help to improve processing efficiency and reduce processing cost.

The invention discloses a non-magnetic steel precision forging device and a forging process thereof, and particularly relates to the technical field of non-magnetic steel part forging, and the non-magnetic steel precision forging device comprises a base, a forging and pressing mechanism and a clamping mechanism. Through the arrangement of the heavy pressing mechanism, on one hand, when the number of times of forging and pressing reaches a threshold value, impact acceleration can be applied to the first piston piece through the impact piece, the instantaneous forging pressure of the hammer head is increased, heavy hammer machining of non-magnetic steel is achieved, the hydraulic oil flow can be adjusted in a self-adaptive mode, and it is ensured that the pressure of a system is stable when the first piston piece moves in an accelerated mode; and on the other hand, the heavy hammer which can be triggered before and after forging and pressing can compact and homogenize the material and shake off the oxide skin through impact before forging and pressing so as to improve the subsequent forging and pressing quality, and can promote lattice dislocation recombination and recovery of the material through impact after forging and pressing, so that the mechanical property and long-term structure stability of a non-magnetic steel forging and pressing area are remarkably improved.

The utility model discloses a cross axle frame preforming die, including corresponding preforming upper die and preforming lower die, and is equipped with preforming cavity between preforming upper die bottom surface and preforming lower die top surface, and is equipped with preforming convex column in preforming cavity in preforming lower die, and preforming convex column upper end surface is higher than preforming parting surface, and preforming convex column upper end surface is equipped with a preforming positioning groove, preforming cavity front side middle part and rear side middle part all are equipped with a preforming cylindrical groove. The utility model discloses an arc -shaped groove structure of positioning upsetting blank is designed, and special tongs are used to hold upsetting blank and place to preforming convex column simultaneously, make upsetting blank be positioned in front and back, left and right direction all and be positioned well, ensure that metal material can fill preforming cavity in preforming process, and preforming upper die and preforming lower die stress balance also, alleviate the forging amount of final forging process, and forging quality improves, and preforming die and final forging die are all life stable.

The utility model provides a kind of high-pressure hydraulic cylinder sealing ring's forging press device, belong to sealing ring processing technical field.The high-pressure hydraulic cylinder sealing ring's forging press device includes support structure and round mechanism.The support structure includes forging press table, traction piece and electric heating wire, the side of forging press table is equipped with two chutes, the top surface of forging press table is formed with forging press area and annular groove, the traction piece is installed on the forging press table, and the electric heating wire is installed in the annular groove;The forging press structure includes forging press piece and limit die holder, the top surface of the forging press table is installed in the forging press piece, the output end of the forging press piece is installed with forging head, and the limit die holder is installed on the traction piece.The utility model can be positioned conveniently in the process of forging, to reduce the possibility of deviation and improve the quality of forging, and facilitate heating, forging and output, which is conducive to reducing operation steps and improving the efficiency of forging.

The invention provides a YF928A alloy steel process for a high-magnetic permeability, high-strength and fatigue-resistant rotating shaft. The method comprises the following steps: performing smelting preparation, baking furnace charge, alloy material and auxiliary material according to corresponding processes; then charging after lime is placed on the furnace bottom of an electric furnace, sending electricity to melt, and after the furnace charge is fully melted, sampling and analysis are performed after stirring, degassing, removal of inclusions and composition adjustment are performed according to the analysis result, and then steel is mixed and punched out with slag; after the molten steel is put into a tank and smelted by an LF smelting process, the molten steel enters a VOD smelting process, the oxygen blowing amount is controlled by the VOD smelting process to perform carbon deoxidation, then lime, fluorite, Al block, Si-Ca and Si-Fe are added for reduction, and after slag melting, electrochemical alloy is sent, sampling is fully analyzed, sample return fine adjustment is performed, then casting is performed, and after the cast steel ingot is formed, the steel ingot is annealed; after the steel ingot is annealed by an annealing process, forging heating is performed, and forgings are forged by a 5000T press.

The utility model discloses a kind of blanking anvil of dumbbell pin free forging hammer, it is related to dumbbell pin processing technical field, including upper anvil and the lower anvil being set below upper anvil, further include: lengthening station, lengthening station is set in upper anvil and lower anvil opposite side;Lengthening groove, lengthening groove is set in lengthening station position and is inwardly concave, lengthening groove is made of first recess and second recess that are interconnected, first recess depth second recess depth, and second recess two sides are equipped with arc chamfering.The utility model is through being set in lengthening groove in the lengthening station position of upper anvil and lower anvil opposite side, the first recess in lengthening groove is used to store at dumbbell pin end head, and the forging lengthening of dumbbell pin stem part is carried out using second recess inner wall, simultaneously using the arc chamfering of second recess two side wall position, dumbbell pin can avoid appearing and causing fold source to generate in the forging lengthening process of clamping step, to improve the forging quality of dumbbell pin.

The invention belongs to the technical field of hydraulic machines, and discloses a high-speed forging and pressing vertical hydraulic machine which comprises a machine body and a placing table, a hydraulic arm is movably installed in the machine body, the outer surface of the hydraulic arm is fixedly sleeved with a sleeve plate, and a protection assembly and a pushing assembly are movably sleeved with the placing table. The pushing assembly controls the protection assembly to move up and down. Through cooperation of the pushing assembly, the protection assembly and the sleeve plate, in the forging descending period, the protection assembly is automatically pushed to move upwards, the outer side of a workpiece in a forging area is protected, the ejection risk caused by workpiece fragmentation is effectively avoided, ejected crushed materials are blocked and protected through the protection assembly, and the safety of the workpiece is improved. And meanwhile, the protection assembly actively extends out for protection only before the pressing block is forged, and automatically resets and hides after the forging process is finished, so that on one hand, the forging state of the workpiece is observed, on the other hand, active hiding of the protection assembly is achieved, space occupation is avoided, and the use effect is good.

The utility model belongs to the technical field of centering devices, and particularly relates to a hot forging stock centering device which is characterized in that a placing disc is fixedly installed at the top of a base, a square groove is fixedly installed in the base, a supporting plate is arranged in the square groove in a penetrating mode, a centering assembly is fixedly installed at the top of the supporting plate, and a containing groove is fixedly installed on the outer wall of the base; a sealing plate is arranged in the containing groove, a flowing groove is fixedly connected to the bottom of the sealing plate, and a gas conveying assembly is arranged in the containing groove. According to the hot forging stock centering device, chippings and residues falling off from the hot forging stock centering device can be conveniently removed through the fan and the air spraying hole, the telescopic rod works to enable the air spraying hole to be located in one side of the base, the air conveying assembly works to generate wind power, and the wind power flows into the flowing groove through the air conveying hose; and therefore, residual scraps at the top of the base can be removed, and the purpose of improving the cleaning efficiency is achieved.

The invention discloses a hot forging forming device for a large wind turbine main shaft forging and a method for using the same, and belongs to the technical field of forging equipment. The hot forging forming device for a large wind turbine main shaft forging comprises a forging equipment and also comprises: an outer shell, which is placed on the forging equipment; a support member, which is fixedly arranged in the outer shell, on which a support seat is movably arranged, and a lifting hydraulic cylinder for driving the support seat to rise and fall is arranged at the bottom of the outer shell; and a supporting cross bar, which is provided with multiple groups and is slidably connected to the outer shell, and the ends of each group of supporting cross bars are connected to the same die base body, and the multiple die base bodies are enclosed to form a main shaft die cavity for forging the forging body; the invention can realize the rapid separation of the main shaft forging from the main shaft die without the need for ejection by an iron column, and in the process, the residual oxidized debris in the main shaft forging is automatically removed, thereby reducing the workload of the staff and improving the forging efficiency and forging effect of the main shaft forging.

The utility model discloses a kind of semi-automated hot forging flat head production equipment, it is related to flat head production field, including equipment main body and support, the equipment main body upper end is equipped with blanking groove, the movable plate is movably installed in blanking groove upper end, the equipment main body upper end is movably installed with two groups of first scraper and two groups of second scraper.The utility model is provided with movable plate, first scraper, second scraper and blanking groove, two groups of first scraper are displaced, two groups of first scraper are displaced to blanking groove direction, two groups of first scraper push the waste on the upper end of equipment main body to blanking groove direction displacement, part of waste falls into blanking groove inside, then two groups of second scraper push remaining waste to blanking groove direction displacement, so that remaining waste falls to blanking groove inside, the waste on the upper end of equipment main body is cleaned, after movable plate reset, blank is pressed to waste upper end, blank is protected, and flat head forging quality is improved.

The present invention belongs to the processing and manufacturing technology of large-sized stainless steel new engine front casing, and relates to the preparation method of large-sized special-shaped thin-walled front casing of new engine. The present invention adopts vacuum induction + electroslag remelting to produce homogenized, large-sized rods with a diameter of φ350mm without delta ferrite control, and adopts die forging forming process to manufacture front casing forgings for the first time. First, it is the best heat treatment process to obtain casing performance indicators that meet the design indicator requirements; second, it is a shot peening process that significantly improves the fatigue life of the casing; third, it is a surface protection process that further improves the corrosion resistance of the material. The dimensions and performance of the 1Cr12Ni3Mo2VN steel front casing prepared by the present invention meet the design indicator requirements, and are installed in large aircraft engines and commercial engines in batches.

The utility model discloses a forging machine for bearing machining. The forging machine comprises a forging table. The air blowing assembly is mounted on one side of the forging table; the cleaning assembly comprises a bottom plate, an exhaust fan, a collecting box, a box cover, a connecting pipe, a suction port and a supporting frame, one side of the bottom plate is fixedly connected with the side, away from the air blowing assembly, of the forging table, the bottom of the exhaust fan is fixedly connected with the top of the bottom plate, one side of the collecting box fixedly communicates with the air suction end of the exhaust fan, and the box cover is installed at the top of the collecting box; one end of the connecting pipe fixedly communicates with the side, away from the exhaust fan, of the collecting box, one side of the suction port fixedly communicates with the end, away from the collecting box, of the connecting pipe, the supporting frame is installed on the side, away from the air blowing assembly, of the forging table, and the top of the supporting frame is fixedly connected with the bottom of the suction port. According to the scheme, the forging table, the air blowing assembly, the cleaning assembly and the forging assembly are arranged, through the structure, generated high-temperature chippings are cooled and collected, and the effect of preventing the chippings from splashing to cause scalding is achieved.

The present invention discloses an automatic forging device for an annular automobile accessory, which relates to the technical field of mechanical processing, and comprises: a forging table, a driving device, a cam, a forging rod, a locking rod, and a telescopic structure. The cam is sleeved on the main shaft, and a control body is provided on the cam. The control body is evenly distributed on the cam around the center position of the cam and the main shaft, and the height of the control body is higher than the cam. The inner arc surface of the annular accessory is fixed by the telescopic structure, and the rotation of the annular accessory is realized by the driving device connected to the telescopic structure, and then the cam is used to push the hammer head to forge the entire outer arc surface of the annular accessory. While forging the outer arc surface of the annular accessory, the locking head clamps the outer arc surface of the annular accessory, and when the hammer head is not forging, the locking head releases the annular accessory. The locking head provides stability for the annular accessory during the forging process, and the locking head will not affect the rotating annular accessory. It is conducive to forging the entire outer arc surface of the annular accessory and improving the forging quality.

The utility model provides a kind of forging device for high-strength automobile gear die forging, it is related to forging device technical field.This kind of forging device for high-strength automobile gear die forging, including machine body, the inside of machine body is equipped with casting table, and the upper of casting table is equipped with hydraulic disc, the side of machine body is equipped with support table, and the upper of support table is equipped with drive cylinder, the output end of drive cylinder is fixedly connected with telescopic link.The utility model first places casting on casting table, then carries out forging to casting on casting table by hydraulic disc, after forging is completed, can take out casting on casting table, then start drive cylinder and drive telescopic link to move, then telescopic link will promote cleaning plate to move to the side of casting table, and the cleaning plate of moving will push the residue remaining on the surface of casting table to the side of collecting device, keep the neat and clean of the surface of casting table, avoid residue remaining to adhere on forging during forging process, improve forging quality.

The invention provides a steel rail pressing plate pressing device, and relates to the technical field of steel rail pressing plate production, the steel rail pressing plate pressing device comprises a basic rack, a first bearing rack and a second bearing rack are fixedly installed on the side portion of the basic rack, the steel rail pressing plate pressing device further comprises a supporting frame, a forging and pressing assembly and a heat preservation feeding assembly, the steel rail pressing plate pressing device comprises a first bearing rack and a second bearing rack, a supporting frame is arranged on the first bearing rack, a feeding rotary disc is rotationally installed in the supporting frame, forging and pressing assemblies are installed on the first bearing rack and the second bearing rack correspondingly, and a heat preservation feeding assembly is installed in the feeding rotary disc. The technical problems that in the long-time transferring process, local chilling and sudden temperature drop of blanks are prone to occurring, the plasticity of metal of the blanks becomes poor, the fluidity is insufficient, and the forming quality of products is affected are solved.

The invention relates to the technical field of forging equipment, in particular to a transposition clamping device on a horizontal sleeve part forging machine, which comprises a mounting bracket, a clamp storage device, a turnover driver and a movable clamping device, the movable clamping device is rotatably mounted on the mounting bracket, a plurality of groups of clamping rods are arranged on the movable clamping device, each clamping rod is provided with an insertion clamping head, and each insertion clamping head is provided with a detachable clamping head; the overturning driver is mounted on the mounting bracket, and the output end of the overturning driver is in transmission connection with the movable clamping device; the clamp storage device is mounted on the mounting bracket and comprises a roller bin, a storage placement tool and a rotary driving device; the roller bin is mounted on the mounting bracket; the plurality of storage placing tools are uniformly distributed on the roller bin; the rotary driving device is mounted on the mounting support, and the driving end of the rotary driving device is in transmission connection with the roller bin, so that manpower is effectively saved, and meanwhile, the working efficiency is improved.