10results about How to "Optimizing Forging Performance" patented technology

The invention belongs to the technical field of alloy forging, and discloses high-temperature alloy forging equipment and a forging method thereof.The high-temperature alloy forging equipment comprises a base and a forging frame fixed to the top of the base, a die column is fixedly arranged at the top of the base, and a material returning assembly is movably connected into the base in a sleeved mode. In the rotating process, the rotating cleaning cloth conducts contact cleaning towards the top face of the base, the outer side face of the die column and the top, it is guaranteed that chippings and particles generated in the forging process are fully cleaned out, it is guaranteed that a to-be-forged workpiece is placed and positioned stably, and it is avoided that residual solid matter influences positioning of the to-be-forged workpiece; the follow-up forging quality and stability are guaranteed, the forging effect is improved, cleaning operation is easy and convenient, reversing ventilation of the air supply assembly is matched, the top of the base can be directly purged through the material returning assembly, surface cooling is achieved while non-contact cleaning is achieved, and the cooling speed and the self safety are improved after the machine is shut down after forging is finished.

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.

The application relates to a production method of a whole type conical head forging for aerospace. The application aims to solve the technical problem of difficult production of the whole type conical head forging. The method comprises the following steps: 1, heating an aluminum alloy ingot; 2, free forging blanking; 3, punching; 4, ring forging; and 5, eccentric forging. The whole type conical head forging manufactured by the application not only meets the standard requirements, but also improves the problem of local strength reduction caused by welding seams in the original split structure which needs to be formed by welding, and the whole manufacturing period is reduced without the process of releasing stress by welding, and the service life is increased. Since the welding seams are cancelled, the whole structure strength is increased by 20%. The whole type conical head forging manufactured by the application solves the problems of unable ring rolling due to the small hole diameter (less than or equal to 500 mm) and the high height (greater than or equal to 400 mm), and the problem of large material investment in the conventional whole type forging process, and the material investment can be reduced by more than 40%. The whole type conical head forging prepared by the application is used in aerospace technology.

The invention relates to the technical field of forging production, and discloses a free forging hydraulic press lower anvil with cooling and rotating functions and a method thereof, and the method is realized through a lower anvil structure and comprises the following steps: forging, when an upper anvil punches downwards, a workpiece transmits pressure to a rotating disc, the rotating disc extrudes a buffer assembly and then is in contact with an anvil block, and the anvil block transmits the pressure to the ground; forging is completed; the hydraulic motor is used for conveying high-pressure oil to the interior of the anvil block, and the hydraulic motor drives the rotating disc to rotate; and cooling is conducted, specifically, high-pressure gas enters the anvil block through a serial flow channel in the anvil block and is conveyed to the hydraulic motor and the rotating disc along the serial flow channel and the assembling gap of the lower anvil, and cooling is completed by converting high pressure into low pressure. Rotating and cooling functions are integrated in the limited and narrow lower anvil structure, the risk that the lower anvil is prone to deformation at high temperature is reduced, meanwhile, the borne impact force is buffered, the service life of the anvil block and the hydraulic motor is prolonged, the forging capacity is improved, and the lower anvil structure can be suitable for various hydraulic devices.

The present invention discloses a forging device for processing a guide wheel hub, comprising a pedestal, and further comprising: a forging hammer, wherein the number of the forging hammers is set to two, and a bidirectional forging mechanism is provided on one side of the forging hammer, which is used to drive the two forging hammers to forge the upper and lower end faces of the hub blank respectively; a movable clamp, wherein the movable clamp is located between the two forging hammers and is used to clamp the hub blank, and a supporting mechanism is provided on the outside of the movable clamp, which is used to support the movable clamp and provide a certain buffer; and a ratchet, wherein the ratchet is provided on the outside of the supporting mechanism, and a ratchet is provided on one side of the ratchet. The present invention drives two forging hammers to forge the hub blank at the same time through the bidirectional forging mechanism, so that the hub blank is subjected to similar forging forces and process conditions on the upper and lower end faces, thereby improving the uniformity and consistency of the finished hub product, and is conducive to avoiding uneven stress distribution in the finished hub product due to unidirectional forging.

The invention belongs to the technical field of forging, and particularly relates to oil cylinder connecting piece forging forming equipment and a forging process. The top end of the forging rack is fixedly connected with a supporting frame. The bottom end of the supporting frame is fixedly connected with a plurality of forging blocks through a first hydraulic cylinder. A forging table is fixedly connected to the upper surface of the forging rack and located below the supporting frame. Oil cylinder connecting piece forging blanks are placed on the multiple arranged matching blocks, the multiple first hydraulic cylinders are matched to drive the forging blocks to conduct forging forming on the multiple oil cylinder connecting piece forging blanks, the forging forming efficiency of large-batch oil cylinder connecting pieces is improved, the first electric sliding blocks are used for driving the multiple rotating rods to slide to be close to the oil cylinder connecting piece forging blank placing positions, and the forging forming efficiency is improved. And a third hydraulic cylinder on each fixing seat is matched to drive a push plate to slide forwards, so that the two clamping blocks are linked to clamp the two sides of a single oil cylinder connecting piece forging stock, and the effect of synchronously clamping and forging the oil cylinder connecting piece forging stocks of multiple models is achieved.

This invention discloses a 5052 aluminum alloy cavity for semiconductor devices and its preparation method, relating to the field of aluminum alloy material technology. Specifically, it includes the following steps: S1: First, the 5052 aluminum alloy ingot undergoes a two-stage homogenization treatment, followed by a three-stage free forging process, and finally, spray cooling and air drying to obtain a shaped cavity substrate; S2: After plasma cleaning, the shaped cavity substrate is subjected to magnetron sputtering technology to sequentially deposit a transition layer, a barrier layer, and a functional layer on its inner surface to obtain the 5052 aluminum alloy cavity for semiconductor devices. The 5052 aluminum alloy cavity prepared by this invention can greatly ensure the stability and purity of the prepared aerospace semiconductors, meeting the manufacturing needs of high-performance chips for aerospace applications, and is of great significance.

The present invention discloses a flange forging production equipment, including a base, an L-shaped plate arranged on the top of the base, a forging mechanism, the forging mechanism is used to forge the flange, a clamping mechanism, the clamping mechanism is used to clamp and fix the flange, and a shock absorbing mechanism. The present invention relates to the field of flange forging technology; when the flange is clamped and processed in the equipment, the high-pressure water pump, hydraulic telescopic pipe, forging hammer, transmission pipe, telescopic pipe, lubricating oil brush, driving motor, sealing bin, electric push rod, rotating rod, rotating bin and supporting plate can be used to lubricate and maintain the flange and clean up garbage when the forging hammer is forging the flange, so as to avoid shortening the service life of the forging hammer due to long-term work, and at the same time, the motor can be driven to drive the flange to rotate, so that the force on the flange is more uniform, the forging effect is better, and the garbage on the surface of the flange can be dropped into the clamping barrel for collection.

The utility model relates to the technical field of power equipment, in particular to a step-by-step forming forging die for a side sliding cover of a carbon steel wedge-shaped strain clamp. The step-by-step forming forging die for the side sliding cover of the carbon steel wedge-shaped strain clamp aims at solving the problems existing in the prior art and comprises a bottom plate, an upper pressing plate, a left fixing plate and a right fixing plate. The left fixing plate and the right fixing plate are detachably connected to the bottom plate, the upper end of the left fixing plate and the upper end of the right fixing plate are provided with a left protrusion and a right protrusion respectively, the left protrusion and the right protrusion are oppositely arranged, the upper pressing plate is pressed on the upper end of the left fixing plate and the upper end of the right fixing plate, the lower end of the upper pressing plate is provided with a pressing groove, and the left protrusion and the right protrusion are located in the pressing groove.

The application provides a high-toughness (alpha+beta) dual-phase magnesium-lithium alloy rod and a preparation method thereof, and contains, in percentage by mass, Li: 8-11%, Al: 2-6%, Sn: 1-5%, rare earth elements (RE): 0.5-4%, Ca: 0-1%, Mn: 0-1%, Ag: 0-0.5%, and the balance of magnesium and inevitable impurities, wherein the total amount of the impurities in the magnesium-lithium alloy material is less than 0.1 wt.%. The processing procedure comprises vacuum melting to prepare an ingot, homogenization annealing, upsetting-extruding pre-deformation, blank straightening and cutting, multi-pass upsetting-drawing forming, low-temperature aging treatment, and mechanical processing of the rod. The application adopts a method combining multiple plastic deformations for the (alpha+beta) dual-phase magnesium-lithium alloy, promotes grain organization refinement and uniform distribution of strengthening phases, significantly improves the organization uniformity and mechanical properties, and finally prepares the high-toughness (alpha+beta) dual-phase magnesium-lithium alloy rod, with a rod diameter of greater than or equal to 200 mm, a room-temperature tensile strength of greater than or equal to 330 Mpa, and an elongation of greater than or equal to 10%.