11results about How to "Improve forging precision" patented technology

The invention discloses a steel pipe forging device with a positioning mechanism, which relates to the technical field of steel pipe forging and comprises a mounting frame, a core anvil, the positioning mechanism and a pneumatic hammer. And a component force forging mechanism for changing the forging direction of the pneumatic hammer is arranged on the mounting frame. The component force forging mechanism is arranged, kinetic energy provided by the pneumatic hammer is dispersed to the forging hammer, in the kinetic energy transmission process, under the condition that kinetic energy loss is reduced to the maximum degree, forging work is achieved, the kinetic energy loss is reduced, and the forging strength and precision are guaranteed; through cooperation with the first linkage mechanism, downward force applied by the pneumatic hammer is converted into rotating force, the mounting ring is pushed to generate large torque, then large force can be provided for pushing the forging hammer to move, and the forging effect is guaranteed; and by arranging the buffering mechanism, the reverse acting force borne by the rotating rod and the second connecting rod is buffered, and the situation that the rotating rod and the second connecting rod are deformed due to stress, and the next forging work is affected is prevented.

The invention discloses a size measurement control method for steel billet forging, and belongs to the technical field of industrial visual intelligence. The method comprises the following steps: acquiring material information, three-dimensional point cloud and temperature information of a target steel billet; based on the three-dimensional point cloud, performing three-dimensional modeling on the target steel billet to determine size information of the target steel billet; under the condition that it is determined that the temperature information meets the forging condition, the to-be-machined position of the target steel billet is determined according to the size information; the material information and the temperature information corresponding to the to-be-machined position are input into a machining prediction model, the forging force, corresponding to the to-be-machined position, output by the machining prediction model is obtained, and the machining prediction model is obtained based on a data set comprising a plurality of training samples; and based on the to-be-machined position and the forging force, parameter configuration is conducted on the forging machine, so that the forging machine is controlled to forge the to-be-machined position of the target steel billet with the forging force. The method improves the forging precision and the forging effect of the steel billet.

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 application is suitable for the technical field of hydraulic machines, and provides a quick forging press control system and control method based on CBR, which comprises: an upper liquid charging tank installed on the top of a quick forging press host; a pump group installed on a ground base and connected with a lower power tank; the quick forging press host installed on the ground base and comprising a main cylinder, a side cylinder and a return cylinder; the lower power tank installed on the ground base and connected with the upper liquid charging tank; a return valve block installed in a pit, the return valve block being connected with the pump group and a quick forging accumulator unit; the quick forging accumulator unit installed in the pit and connected with the return cylinder; a main side cylinder pressure relief valve group installed on the top of the quick forging press host, the main side cylinder pressure relief valve group being connected with the upper liquid charging tank, the main cylinder and the side cylinder; and a main side cylinder pressure increasing valve group installed on the top of the quick forging press host, the main side cylinder pressure increasing valve group being connected with the upper liquid charging tank and the main side cylinder. The application has the advantages of action coordination, high forging precision and strong anti-interference capability, and is highly practical.

The utility model discloses an improved generation forging dress outfeeder, including the forging table, the upper end surface fixed mounting of forging table has the forging box, the upper end surface fixed mounting of forging table has the lifting frame through the support frame, the inner wall rotation of lifting frame has the screw rod, the upper end surface fixed mounting of lifting frame has the motor of cooperation with screw rod, the outer wall of screw rod is fixedly installed with the moving plate through the limiting mechanism screw thread, the moving plate bottom wall is fixedly installed with the mounting panel through the connecting mechanism. The utility model discloses through setting mounting panel, link rod, slider and fixed plate etc. component, the lifting of forging device and the lifting of discharge rod realize mechanical linkage through mounting panel, link rod, slider and fixed plate, need not independent drive system control discharge rod, has simplified the equipment structure, reduced the control complexity, has guaranteed the coordination of forging and the discharge action simultaneously, has promoted production efficiency, is convenient for realizing the continuous production.

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 relates to the technical field of metal product processing, and discloses metal product processing forging and pressing equipment which comprises a base and a positioning pile, a forging and pressing seat is fixedly arranged at the upper end of the base and close to the front end of the base, and a fixing column is fixedly arranged at the upper end of the base and close to the rear end of the base. The positioning pile is fixedly arranged at the upper end of the base and located at the front end of the fixing column, a hydraulic cylinder is detachably arranged on one side of the fixing column and close to the front end of the fixing column, a mounting mechanism is arranged on the fixing column, a forging and pressing head is fixedly connected to the lower end of the hydraulic cylinder, a positioning mechanism is arranged on the positioning pile, and the mounting mechanism comprises a mounting seat and a clamping plate. The mounting seat is fixedly arranged at the front end of the fixing column and close to the upper end of the fixing column, the clamping plate is fixedly arranged at the rear end of the hydraulic cylinder, and a threaded column is fixedly arranged at the upper end of the fixing column and located at the column groove. According to the device, the device is convenient to disassemble, the maintenance difficulty can be reduced, meanwhile, the forging and pressing precision is high, and therefore the maintenance convenience and precision of the device are improved.

A sliding sleeve handle forging and pressing device based on local upsetting is characterized in that two sets of filter plates are arranged, a threaded rod is arranged between the two sets of filter plates, a threaded sleeve is arranged on the outer wall of the threaded rod, guide vanes are arranged on the outer side of the threaded sleeve, first damping buffer rods are arranged on the two sides of the threaded sleeve correspondingly, and bearing seats are arranged at the two ends of the threaded rod correspondingly; the two groups of bearing seats are respectively arranged on one sides of the two groups of filter plates; an arc-shaped fixing seat is arranged in the working frame body, an arc-shaped bearing plate is arranged in the arc-shaped fixing seat, the sliding sleeve body is arranged in the arc-shaped bearing plate, and a fixing sleeve is arranged at one end of the sliding sleeve body. Through the gas exchanger, the L-shaped conveying pipe and the gas exchange pipe, low-temperature gas is extracted from the periphery of the sliding sleeve body and conveyed to the end of the sliding sleeve handle, the temperature difference of the two ends is effectively adjusted and controlled, and potential damage of high temperature to the sliding sleeve body is avoided; and stable conveying of gas is ensured, and damage of high pressure to the assembly is prevented.

The utility model discloses a chambering and forging device of a screw press. The chambering and forging device comprises a forging machine, the material ejecting assembly is arranged in the forging machine; the material ejecting assembly comprises a first motor, a bidirectional screw rod, a movable plate, a movable rod and a material ejecting plate; one side of the forging machine is fixedly connected with a first motor; and an output shaft of the first motor is fixedly connected with a two-way screw rod through a coupling. The chambering and forging device of the screw press is provided with a second motor to drive a flywheel to rotate, so that the flywheel can drive a screw to rotate in a threaded sleeve, a sliding block can slide on the outer wall of the screw through the threaded sleeve, and a moving plate slides along the outer wall of a sliding rod through a sliding groove; and by means of the arranged direct-drive type electric screw press, the device is simple in structure, short in transmission chain, easy to manufacture, low in manufacturing cost, convenient to maintain, capable of saving energy, stable in hitting force, high in forging precision, small in loss of parts and long in service life.

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 invention relates to the technical field of forging and pressing equipment, in particular to a forging and pressing device for automobile accessory part production. The technical problems that in the process that an existing forging device conducts forging and pressing on a cam shaft, a machined part needs to be manually moved into forging and pressing grooves with different precisions, so that the forging and pressing efficiency is low, impurities generated in the forging process are inconvenient to remove, the forging and pressing precision of the cam shaft is low, and the forging and pressing effect is affected are solved. A forging and pressing device for automobile accessory part production comprises a mounting frame, a forging hydraulic machine, a movable forging and pressing die, a fixed forging and pressing die, a servo motor and the like, the forging hydraulic machine is fixedly connected to the mounting frame, and the movable forging and pressing die is fixedly connected to a telescopic rod of the forging hydraulic machine. The rotary mounting plate rotates to drive the lifting plate and the cam shaft to rotate together, so that the cam shaft can move to the position over the next forging and pressing groove with higher precision, in this way, the cam shaft can be rapidly moved to the forging and pressing grooves with different precision, and therefore the forging and pressing efficiency is improved.