143results about "Forge furnaces" patented technology

The utility model relates to the technical field of industrial heating furnaces, in particular to a natural gas continuous type annular forging heating furnace which comprises a furnace body and a rotary furnace bottom located in the furnace body, the interior of the furnace body is divided into a preheating area, a heating area and a heat preservation area, and the rotary furnace bottom is driven by a speed reducer to rotate in the circumferential direction. A smoke outlet and a plurality of combustors are arranged in the furnace body, the combustors are arranged at the tops of the heating area and the heat preservation area in the furnace body, the smoke outlet is formed in the top of the preheating area in the furnace body, and the smoke outlet is externally connected with a negative pressure fan; a plurality of supporting pipes are evenly distributed and fixed to the outer wall of the furnace body in the circumferential direction, a circle of heat preservation skin is fixed to an outer ring formed by the multiple supporting pipes, and the space between the heat preservation skin and the outer wall of the furnace body is filled with heat preservation cotton. The heating furnace can effectively improve the energy utilization efficiency, reduce the energy cost consumption, ensure the stable forging temperature in the furnace, and can form an automatic production line with the previous and later procedures to improve the machining efficiency.

The invention provides an intelligent control method and device of a totally-closed vacuum isothermal forging system, relates to the field of aerospace part forging, and is applied to the intelligent control device of the totally-closed vacuum isothermal forging system. The totally-closed vacuum isothermal forging system further comprises a plurality of heating furnaces in a vacuum environment and an intelligent robot for transferring blanks in the heating furnaces. A sliding gate close to one side of the intelligent robot is arranged outside each heating furnace; the method comprises the steps that a target heating task of a target blank is obtained; the target heating task is used for indicating a plurality of working steps in a target blank heating process, and each working step is used for indicating a heating furnace for heating in the working step; and before the target blank is heated in the heating furnace of the current working step to the end of the current working step, a sliding gate of the target heating furnace for heating in the next working step of the current working step is controlled to be opened according to the target heating task. The method is used for improving the transfer efficiency during blank heating.

The equipment comprises a heating furnace, an opening is formed in one side of the heating furnace, a die forging furnace is arranged in front of the opening at intervals, transmission chains extending to the two sides of the die forging furnace are arranged on the two sides of the opening of the heating furnace, and pipe body deformation restraining pipes are arranged on the portions, located above the two transmission chains, of the two sides of the die forging furnace correspondingly. The two pipe body deformation restraining pipes are coaxially arranged, the ends, away from the die forging furnace, of the two pipe body deformation restraining pipes are connected with a stopping base and a power base respectively, and one side of the stopping base is coaxially connected with an easily-drilled metal rod stretching into an inner hole of a drill pipe body in the die forging furnace through a connecting rod. Compared with an existing drill rod with an anti-abrasion sleeve additionally arranged in the middle of a pipe body, the drill rod is safer and more reliable in use, and the service life of the pipe body of the drill rod is prolonged; meanwhile, compared with a drill rod with a thickened middle formed by turning a thick-wall round pipe, a large number of steel material resources can be saved, the production cost is reduced, and the production efficiency is improved.

The invention relates to the technical field of medium-frequency induction heating furnaces, in particular to a medium-frequency induction heating furnace body, a furnace body manufacturing method anda temperature control method. The medium-frequency induction heating furnace body comprises a furnace lining, a material channel allowing a blank to pass through is formed in the middle of the furnace lining, and an induction coil which extends in axial direction of the material channel and is spirally wound on outer side of the material channel is arranged in the furnace lining; and a pluralityof temperature measuring holes are formed in the side wall of the furnace lining in the axial direction of the furnace lining at intervals, the temperature measuring holes are formed in the radial direction of the furnace lining and penetrate through the side wall of the furnace lining, and the temperature measuring holes are located at the intervals between every two adjacent turns of coils of the induction coil. The invention further provides a manufacturing method of the medium-frequency induction heating furnace body and a temperature control method of the medium-frequency induction heating furnace. According to the furnace body, the temperature measuring holes are formed in the side wall of the furnace body for temperature measurement instead of adopting the temperature measurement mode at a discharge port so that the temperature measurement accuracy can be improved.

The utility model discloses a hanging door for a forging furnace in a forging workshop, which relates to the field of bearing processing and comprises a door frame, a door body slidably mounted in the door frame, a rope winding mechanism mounted at the top of the door frame, a first cavity formed in the door body, an elastic mechanism arranged in the first cavity, a hanging plate fixedly connected to the top end of the elastic mechanism, and a hanging rope connected to the top of the hanging plate. Friction mechanisms are arranged on the two sides of the door body and comprise fixing shells, the fixing shells are fixed to the side walls of the door body, friction plates are arranged in the side walls, close to the door frame, of the fixing shells, and guide rods are fixedly connected to the sides, close to the door body, of the friction plates. When the lifting rope is broken, the elastic mechanism drives the lifting plate to move downwards, the lifting plate drives the transmission mechanism to operate to enable the extrusion mechanism to rotate, and the extrusion mechanism pushes the friction plate to the inner walls of the two sides of the door frame, so that the door body is prevented from falling quickly by utilizing the friction between the friction plate and the door frame, the safety is improved, the subsequent maintenance is facilitated, and the maintenance cost can be reduced.

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.

A composite forging device includes a connecting component, a heating module and a forging module. The heating module is connected to the connector and includes a heater. The forging module is connected to the connector and includes a forger. The heater and the forger are disposed opposite each other.

The invention provides an electric heating forging furnace for track iron tooth production and machining, and relates to the field of forging heating. The caterpillar band iron tooth machining forging furnace comprises a furnace body, a sealing door is installed on one side of the furnace body, a coil is installed in the furnace body, two rails are installed on the inner bottom wall of the furnace body, two inclined rails are arranged on the side, close to the sealing door, of the inner bottom wall of the furnace body, the ends, close to the sealing door, of the inclined rails extend downwards, and the two inclined rails are located outside the two rails. A supporting assembly is arranged in the furnace body and slides relative to the furnace body according to the two rails. The device further comprises a jacking assembly. According to the caterpillar band iron tooth machining forging furnace, by arranging the supporting assembly and the jacking assembly, caterpillar band iron teeth can be turned over under the large acting force, after the battens are put down, the caterpillar band iron teeth are turned over back to the pyramids, and therefore the caterpillar band iron teeth can be heated in multiple directions.

The heating furnace comprises a heating furnace body, a through hole is formed in the front side of the top end of the heating furnace body, a furnace door is assembled in an inner cavity of the through hole, sliding grooves are symmetrically formed in the left side and the right side of the furnace door, and one ends of guide blocks are symmetrically arranged on the left side and the right side of the through hole; and hydraulic cylinders are connected to the left side and the right side of the top end of the heating furnace through screws, and the output ends of the upper surfaces of the hydraulic cylinders are fixedly connected to the outer wall of the furnace door. The device is simple in structure and reasonable in design, the temperature in the furnace chamber can be locked when the furnace door is opened, temperature loss is reduced to the maximum extent, energy is saved, waste is avoided, the stability of heating in the furnace can be improved, the quality of machined forgings is remarkably improved, and the production cost is reduced. In addition, thermal stress change is reduced, a furnace body, a heating element and the like can be protected, the service life is prolonged, use is flexible, practicability is high, and the use requirement on the existing market is met.

A gas-electricity combined heating continuous forging heating furnace relates to the field of metal forging processing and comprises a heating furnace, a partition plate cover is fixedly mounted on the rear side wall of an inner cavity of the heating furnace, a mesh plate is mounted between the left side wall and the right side wall of the inner cavity of the partition plate cover, and a natural gas nozzle opening is fixedly mounted on the left side end face of the heating furnace. A gas heating pipe is fixedly installed at an output port of the natural gas burner port, the gas heating pipe penetrates through the side face of the partition plate cover to abut against the upper end face of the mesh plate, a top plate is fixedly installed on the upper end face of the heating furnace, and fixing plates are installed on the top plate at equal intervals. According to the utility model, heat generated by gas heating is taken as a main part, heat generated by electric heating is taken as an auxiliary part, and gas and electric heating are combined bidirectionally, so that the heating uniformity and the temperature control precision are ensured, meanwhile, the heat can be circularly heated again, the utilization rate of the heat is greatly improved, and the heating energy is effectively saved.

The invention discloses a precision forging device and a working method thereof, and relates to the technical field of precision forging devices.The precision forging device comprises a mounting rail, a feeding mechanism, a clamping assembly, a forging assembly, a cleaning assembly and a lifting sensing assembly. The feeding mechanism drives the blank to move and rotate in the forging furnace; the lifting sensing assembly detects the position of the blank, the forging mechanism is controlled to only forge the middle high-temperature area of the blank, and cracks in the end low-temperature area are avoided; the cleaning assembly automatically removes surface waste residues in the forging process. The alarm system monitors the forging quality in real time. Automatic and precise forging of blanks is achieved, the forging quality and the material utilization rate are remarkably improved, and the precise forging device has the advantages of being reasonable in structure, convenient and fast to operate, easy to maintain, wide in adaptability and the like and is suitable for precise forging production of high-precision metal parts.

The utility model relates to the technical field of forging furnace discloses a kind of multi-station quick die changing mechanism of forging furnace, comprising: base, for supporting overall structure;Multiple groups of push cylinder, fixed on base, and its output end is connected with push rod;Guide limiting rod, parallel setting in push rod both sides, for orientation;Push seat, with push rod, guide limiting rod fixed connection, and push seat is equipped with guide bar mouth and positioning jack;Die holder guide bar, slidably installed in guide bar mouth, and positioning slot is equipped in die holder guide bar;Positioning jack, cooperate with positioning jack and positioning slot by positioning jack, realize the quick positioning and locking of die holder guide bar. Multiple groups of push cylinder and guide limiting rod cooperation of being set, so that die holder guide bar can be quickly, stably switched between different stations, greatly shorten die changing time. Meanwhile, the cooperation design of positioning jack and positioning slot realizes the quick positioning and locking of die holder guide bar, improves the accuracy and efficiency of die changing.

The utility model relates to the technical field of forging heating, in particular to an automatic feeding device of a forging heating furnace, which comprises a furnace body with two open ends, and two pulling mechanisms respectively positioned at the two open ends of the furnace body. According to the device, the rod workpieces are conveyed to the furnace body, the power motor on the single pulling mechanism is started to drive the two transmission ring belts to rotate synchronously, the two transmission ring belts drive the multiple moving frames to be separated through the connecting ropes and the pulling ropes, the two driving motors are started to drive the adjacent adjusting lead screws to rotate, and therefore the rod workpieces can be adjusted. The two moving plates on the single adjusting screw rod drive the adjacent abutting rods to move oppositely, the two abutting rods on one moving frame clamp a workpiece, the abutting rods on the other moving frames support the workpiece, the workpiece is positioned in the center of the opening of the furnace body, and then the power motor is started to drive the multiple moving frames to reset to feed the workpiece into the furnace body; and the other pulling mechanism can be used for pulling out the rod workpieces, so that automatic feeding and discharging can be achieved, the positions of the workpieces can be automatically positioned, and use of a user is facilitated.

The invention discloses an intermediate frequency furnace rapid discharging sorting device which comprises a rack, a blank detection mechanism, a conveying chain, a material kicking assembly, a sorting assembly, a driving motor, an oxide skin assembly, a pneumatic FRL and an electric control box, and the blank detection mechanism is used for detecting whether blanks are qualified or not; the kicking assembly and the sorting assembly are arranged on the front side and the rear side of the middle of the conveying chain respectively. The material kicking assembly is used for kicking the unqualified blanks into the sorting assembly, and the sorting assembly is used for classifying the unqualified blanks falling into the sorting assembly. According to the sorting device for rapid discharging of the intermediate frequency furnace, unqualified hot blanks can be rapidly extracted, removed and classified, the production efficiency of the whole production line is improved, the harmful factor that qualified high-temperature blanks generate oxide skin due to long-time exposure in air is reduced, the energy loss of the hot blanks and the oxide skin are reduced, and the service life of the hot blanks is prolonged. Therefore, the service life of the forging equipment grinding tool is prolonged. The invention further discloses a sorting method for rapid discharging of the intermediate frequency furnace.

The present invention provides a feeding and conveying device and method for an induction heating furnace, belonging to the technical field of induction heating furnaces, comprising two relatively arranged mounting and fixing plates, the upper end of the mounting and fixing plates being fixedly provided with a center distance adjustment mechanism for adjusting the center distance of an upper feeding wheel and a lower feeding wheel, the lower end of the mounting and fixing plates being provided with a driving mechanism for driving the upper feeding wheel and the lower feeding wheel to rotate, and the lower end of the mounting and fixing plates being provided with a supporting mechanism for supporting a blank. The feeding and conveying device has a simple structure, low cost, easy maintenance, strong anti-interference performance, and can meet the transmission of blanks of different specifications and sizes. When transmitting blanks of different specifications and sizes, it is no longer necessary to interrupt the transmission and adjust the production line, thereby simplifying the process, ensuring the stability and continuity of the blank transmission, realizing the continuous production of the blanks, and improving the production efficiency and the qualified rate of the blanks.

The invention provides a large titanium alloy double-hole frame forge piece forming process method which comprises the steps that a heated round bar is placed in a combined type pre-forming die to be pressed to a designated position, and a blank with a certain shape is obtained; the combined type pre-forming die comprises an upper die, a lower die and a die core with a certain shape. The obtained blank is taken out, remelted and heated and then put into a pre-forging die to be pre-formed, and a pre-forged piece is obtained through pre-forging deformation; the pre-forging die consists of an upper die and a lower die; and finally, the pre-forged blank is put into a final forging die to be subjected to final forging forming after being remelted and heated, and a final forging piece is obtained. By the adoption of the method, the complex free forging blank manufacturing process is avoided, the round bar is directly put into the blank manufacturing die to be deformed, the production quality and efficiency of forgings are guaranteed, forming on a fifty thousand-ton press can be achieved, the forming load is greatly reduced, the production efficiency is improved, and the production cost is reduced.

The utility model relates to the technical field of gear forging heating, in particular to a heat treatment device for gear forging. According to the technical scheme, the heat treatment device for gear forging comprises a forging furnace assembly and further comprises a feeding assembly, a track and an air supply assembly; an air supply assembly is arranged around the upper end of the forging furnace assembly; a feeding assembly is arranged on the lower end face of the forging furnace assembly. A track is arranged at the lower end of the feeding assembly; the forging furnace assembly comprises a heating furnace, a gas-fired boiler and a heating spray hole; the air supply assembly comprises a U-shaped air supply pipeline and an air blower. External air is blown into the gas-fired boiler through the air blower along the U-shaped air supply pipeline, so that gas in the gas-fired boiler is fully combusted, the combusted gas is blown into the heating furnace through the heating spray holes, a gear arranged on the gear sleeve rod in a sleeving mode is fully heated, heated waste gas is exhausted out of the smoke exhaust hole along the smoke exhaust pipe, and the heating efficiency is improved. The heat energy utilization rate in the heating furnace is effectively improved.

The utility model provides an automatic operation copper strip high-efficiency calcining furnace, which relates to the technical field of calcining furnaces, and comprises a calcining furnace main body and a calcining mechanism, the inner side of the calcining furnace main body is fixedly connected with the calcining mechanism, the surface of the calcining furnace main body is fixedly connected with and penetrates through a birdmouth, and the outer surface of the calcining furnace main body is fixedly connected with a wrapping shell. A feeding shaft is rotatably connected to the inner side of the wrapping shell, a collecting bin is fixedly connected to the inner side of the wrapping shell, a telescopic rod is fixedly connected to the surface of the collecting bin, and an adjusting bin is fixedly connected to the upper end of the telescopic rod. According to the automatic-operation efficient copper plate strip calcining furnace, dust on the surface of a copper plate strip can be swept and removed by arranging a sweeping disc and rotating on the surface of the copper plate strip through rotation of a sweeping wheel, and dust on the lower surface of the copper plate strip can be scratched and removed by reciprocating movement of a scraping frame on the lower surface of the copper plate strip; and the problem that the processing effect is affected due to the fact that the surfaces of the copper plate strips are contaminated with the impurities during heat treatment is solved.

The high-temperature rotary heating furnace comprises a rack and a furnace body, the furnace body comprises a furnace shell, a hearth and a feeding and discharging furnace door, the furnace shell is arranged on the rack, the hearth is arranged in the furnace shell, the feeding and discharging furnace door is arranged at one end of the furnace shell and connected with a door opening and closing mechanism, and a heating assembly is arranged at the top of the furnace shell. The rack is further provided with a rotary table assembly and a rotation driving mechanism for driving the rotary table assembly to rotate, the rotary table assembly penetrates through the furnace shell and is located in the hearth, and a sealing mechanism is arranged between the rotary table assembly and the hearth. The device has the advantage that the heating uniformity and the reaction effect of all parts of the workpiece are improved.

The application discloses a kind of automatic feeding forming integration device of metal forming machine tool, it is related to metal forming machine tool related technical field, including forging quenching furnace, be set to the storage tank of the feed end of forging quenching furnace and be set to the forging forming machine of discharge end;The bottom discharge port of storage tank is equipped with the adjusting module for adjusting discharge width, and the blanking module for controlling material single branch falling;Adjusting module includes adjusting frame one and adjusting frame two vertically slidingly installed at both sides of discharge port, control module is equipped between adjusting frame one and adjusting frame two, control module is used to drive both synchronous or back to move to adapt to different diameter material.This automatic feeding forming integration device of metal forming machine tool realizes multi-specification adaptation and single-branch accurate blanking by adjusting module and blanking module, cooperates with storage tank preheating to reduce energy consumption, full-process automatic closed-loop operation replaces manual work, improves production efficiency, product quality and operational safety.

This invention discloses a high-temperature rotary heating furnace, comprising a frame and a furnace body. The furnace body includes a furnace shell, a furnace chamber, and inlet / outlet doors. The furnace shell is mounted on the frame, the furnace chamber is located inside the furnace shell, and the inlet / outlet doors are located at one end of the furnace shell and connected to an opening / closing mechanism. A heating assembly is mounted on the top of the furnace shell. The frame also includes a turntable assembly and a rotary drive mechanism for rotating the turntable assembly. The turntable assembly passes through the furnace shell and is located inside the furnace chamber. A sealing mechanism is provided between the turntable assembly and the furnace chamber. This invention has the advantage of improving the heating uniformity and reaction effect of various parts of the workpiece.

The utility model discloses a vacuum isothermal forging material transfer manipulator and vacuum isothermal forging equipment, the manipulator is located in a material transfer chamber, a feeding and discharging chamber, a heating chamber and a forging chamber are arranged around the material transfer chamber, and the manipulator transfers materials among the feeding and discharging chamber, the heating chamber and the forging chamber; the manipulator comprises a clamp mechanism arranged on a base; the first moving mechanism is arranged on the base and used for driving the clamp mechanism to linearly move in the horizontal plane in the length direction of a clamping piece of the clamp mechanism. The two moving mechanisms are arranged on the base and used for driving the clamp mechanism to linearly move in the horizontal plane in the direction perpendicular to the length direction of a clamping piece of the clamp mechanism; the third moving mechanism is arranged on the base and used for driving the clamp mechanism to linearly move in the vertical direction; and the rotating mechanism is arranged on the base and is used for driving the clamp mechanism to rotate by taking the vertical direction as a rotating shaft. The moving range of the clamp mechanism can be reduced, so that the material moving space of an adaptive manipulator is reduced, and the difficulty of forming and keeping a vacuum space is reduced.

The utility model belongs to the field of hub production, and particularly relates to a hub forging heating device which comprises a heating furnace body. A mesh belt body is mounted in the heating furnace body; the number of the heating furnace bodies is two. An overturning box is fixedly connected between the two heating furnace bodies; a turnover hydraulic cylinder is fixedly connected to the top of the turnover box and then moves into the turnover box, then the hydraulic cylinder is started and pushes the grabbing base to move downwards, then a turnover wheel on the side face of the grabbing base makes contact with a hub blank, the other side of the hub blank makes contact with a catch wheel, the mesh belt body continues to push the hub blank, meanwhile, the hydraulic cylinder contracts to pull the grabbing base, and the hub blank is grabbed. The edge of the hub blank is extruded and grabbed, so that the hub blank is overturned and then enters the other heating furnace body to be heated, the hub blank can be conveniently and uniformly heated, and the situation that the hub blank enters the heating furnace body repeatedly or the heating time is prolonged is reduced.

The invention discloses a precision forging mechanism and a precision forging method thereof, and relates to the technical field of forging mechanisms, and the precision forging mechanism comprises a forging furnace, a forging mechanism, a cleaning assembly, a lifting sensing assembly and a master control system. The forging mechanism adopts a hydraulic telescopic cylinder to drive a hammering head, and dust is effectively isolated through a telescopic protective sleeve, so that a hydraulic system is prevented from being polluted and leaked. The cleaning assembly automatically blows away oxide skin and impurities on the surface of the forge piece through forging reciprocating motion, and the surface quality is improved. The lifting sensing assembly and the master controller cooperate to automatically recognize a blank temperature suitable section, the forging area is accurately controlled, and cracks generated at the low-temperature end during forging are avoided. The system also has real-time quality detection and alarm functions, and supports defect remelting and rerepairing. The mechanism has multiple functions of automatic forging, on-line cleaning, intelligent quality control and high-temperature protection, the consistency of forgings, the material utilization rate and the production efficiency are remarkably improved, and the mechanism is suitable for automatic precision forging production of high-precision forgings.

The utility model provides a heat accumulating type gas heating furnace which comprises a heating furnace main body, the heating furnace main body is formed by connecting two groups of side plates and a group of top plates, one group of side plates of the heating furnace main body is detachably and fixedly connected with a plurality of groups of maintenance plates, the maintenance plates are made of heat insulation materials, and each group of maintenance plates is provided with a connecting assembly. The top of the connecting assembly penetrates through the overhauling plate and extends into the heating furnace body, an adjustable conversion assembly is installed at the top of the connecting assembly, and meanwhile a conversion control mechanism used for controlling the conversion assembly to rotate is further arranged on one side of the connecting assembly and fixedly installed on the overhauling plate. And the switching control mechanism is connected with a control system for controlling the heating furnace. By arranging the fire uniformizing cover, sprayed flames are more uniform, the coverage area of the flames is larger, uniform radiation of the temperature in the combustion chamber is further facilitated, the density of the combustion nozzles needing to be installed in the combustion chamber is reduced, the equipment cost is further reduced, and the economical efficiency is effectively improved.

The utility model discloses a bearing forging heating furnace structure which comprises a heating furnace body and a base, the heating furnace body is installed on the surface of the base, the bearing forging heating furnace structure further comprises a supporting mechanism, and the supporting mechanism comprises an L-shaped support, a fixed block, a V-shaped row seat, a C-shaped supporting strip, a guide plate, a supporting plate box, a sliding rod and an electric push rod. L-shaped supports are symmetrically installed on the surface of the base on the two sides of the heating furnace body, fixed blocks are inserted into the top ends of the L-shaped supports, a supporting mechanism is arranged at the position, where the heating furnace body is located, of the base, a V-shaped row base and a C-shaped supporting strip are adopted by the supporting mechanism to form a lifting material supporting structure, and bearing blanks with different diameters can be supported and connected through a V-shaped bracket type structure; the heating furnace body does not need to frequently replace supports of different sizes like a traditional mode, the heating requirements of bearing blanks of different sizes are met, and the universality and use convenience of the heating furnace are improved.

The present invention discloses a heating furnace, comprising a heating chamber, which has a material inlet and a material outlet, a conveying rail arranged along the direction from the material inlet to the material outlet is arranged inside, and a toggle mechanism for driving the conveying rail to rotate is arranged outside; a lifting device, one side of which is provided with a material hopper, and the upper part is provided with a material discharge port; a material discharge track, which is obliquely arranged between the material discharge port and the material inlet; and a support plate and a material discharge mechanism, the support plate is installed at the material inlet of the heating chamber, and the material discharge mechanism is installed on the support plate and is located at the inclined lower end of the material discharge track. The present invention has a reasonable structure, adopts an inclined material discharge track, is not adjacent to the heating chamber, is simple and convenient for chain transportation, has a long service life, and the equipment has full automation performance.

The present invention discloses a plate chain rapid forging device, which specifically relates to the technical field of forging devices, including a base, a calcining chamber is arranged inside the base, a fire door is arranged on the front side of the calcining chamber, a transparent window is fixedly installed on the fire door, air ports are arranged on both sides of the calcining chamber, an air inlet pipe is fixedly installed on the rear side of the calcining chamber, a blower is fixedly installed on the air inlet pipe, side panels are welded on both sides of the top of the base, a vacuum insulation cavity is arranged inside the side panels, and a forging chamber is arranged between the two side panels. The present invention can increase the time that a single calcined blank can be forged by providing structures such as a hot air outlet, an intelligent control module, a forging chamber temperature sensor and a control panel, so that more times of forging can be performed during a single calcination process, which can reduce the number of forging times, speed up the forging efficiency, and make the forging process more efficient, so that the actual use effect of the present invention is better.

The utility model discloses a heating furnace for stainless steel forgings, which comprises a furnace body and a furnace door arranged on the front side of the furnace body, a door frame is further arranged on the front side of the furnace body, the furnace door is vertically and movably arranged on the door frame, and a driving mechanism for driving the furnace door to move up and down is arranged on the top of the door frame. The furnace door structure is characterized in that extending plates extending backwards are arranged on the two sides of the top of the furnace door respectively, two supporting plates extending backwards are arranged on the door frame, each supporting plate is arranged under the corresponding extending plate, and the supporting plates are arranged above the furnace body; the top of each supporting plate is further provided with a spring, and when the furnace door is in a closed state, the bottom of the extending plate abuts against the spring on the top of one supporting plate. And when the furnace door is in an open state, the extension plate moves upwards and is far away from the spring. According to the utility model, the maintenance rate is reduced, and the energy consumption is also saved.

The present application discloses a gear blank stamping and forming equipment, and relates to the technical field of stamping equipment. The present application includes a hydraulic press, on which a workbench is constructed, on which a movable crossbeam located directly above the workbench is slidably installed, on which a lower mold is installed, on which an upper mold is installed, and further includes: a feeding mechanism, including a carrier frame fixedly connected to one side of the workbench, on which a heating furnace is fixedly connected, and on which a guide frame plugged into the heating furnace is slidably installed. The present application sets a reciprocating guide frame between the lower mold and the heating furnace, and can control the individual sliding of the blank after heating by the reciprocating sliding of the guide frame, and uses the straightening and cutting piece to wrap and guide the sliding blank, so as to ensure that the blank can stand upright in the center after entering the lower mold, without the need for manual clamping and feeding and straightening the position, thus saving a lot of manpower, avoiding the falling of the blank and increasing safety.