101 results about "Material Deformation" patented technology

The invention relates to the technical field of vulcanized rubber processing, and discloses an intelligent vulcanized rubber processing system and method. According to the method, a physical property parameter set of a rubber raw material and real-time working condition data of vulcanization equipment are obtained, the physical property parameter set comprises the rubber content, the filler distribution density and the heat conduction coefficient, and the real-time working condition data comprises a vulcanization temperature curve, a pressure gradient sequence and a mold state identifier; multi-modal feature fusion processing is carried out on the physical property parameter set and the real-time working condition data, a feature fusion atlas containing thermodynamic response features and mechanical stress distribution is generated, and the atlas is associated with a phase change critical point and a material deformation track in the vulcanization process; and finally, a process parameter optimization model is called to perform dynamic scheduling analysis on the feature fusion atlas, and a vulcanization process control instruction set containing a time sequence operation sequence based on the temperature compensation parameters and the pressure adjustment step length is generated.

The invention relates to an intelligent embroidering path optimization and execution method and system for net cap embroidering in the technical field of intelligent manufacturing, and the method comprises the steps: obtaining a supporting point coordinate from a high-curvature region, employing finite element analysis to simulate a material deformation behavior, obtaining a deformation prediction matrix, and determining the tension distribution of a flexible structure; a supporting path plan is generated and used for deployment of the fixing device; real-time compensation parameters are generated in combination with the curved surface geometric model, material displacement is monitored in the embroidering process through a feedback control mechanism, and a displacement compensation vector is obtained and used for real-time correction of the stitch direction; according to the contact stability after angle deviation data processing, a final embroidery execution sequence is generated, a synchronous driving algorithm is adopted to coordinate the movement of the fixing device and the embroidery machine, and continuous stitch output is obtained to determine that the pattern precision meets the requirement; and obtaining production log data from continuous stitch output, evaluating an overall efficiency index by adopting a data analysis method, and obtaining an optimized feedback cycle for processing and adjusting a next curved surface structure.

The invention relates to the technical field of precision spring manufacturing and automatic control, in particular to a spring forming online control system and method. The system comprises a dynamic modeling module, a disturbance observation module, an impedance decoupling module and a trajectory correction module. The system calculates disturbance torque by constructing a mechanical transmission dynamics reference model and collecting servo parameters; the core of the method is to decouple a material deformation impedance component representing transient rheological characteristics of a wire rod from a disturbance torque, generate a position correction instruction based on an elastic-plastic compensation model, and dynamically adjust a forming track in a current period; according to the invention, the servo motor is multiplexed as a virtual probe, the hysteresis of visual detection is eliminated, the strength fluctuation of the wire rod can be effectively handled, and the product consistency is obviously improved.

The invention belongs to the technical field of material processing and manufacturing, and particularly relates to a multi-process complex loading process material deformation and performance unified prediction method and application thereof. Aiming at the technical defects of an existing material constitutive model in the aspects of cross-process applicability, multi-process historical effect characterization and formation-structure-performance whole-process unified evaluation, a unified internal variable system is constructed; by combining a multi-process unified constitutive theory, a multi-process composite loading path calibration method and a multi-data source collaborative parameter identification and simulation integration technology, unified prediction of deformation behaviors, structure evolution and post-forming performance of materials under different forming processes, different loading modes and complex historical paths is realized. Compared with the prior art, the method of the invention makes significant technical progress in the aspects of model versatility, prediction precision and engineering implementation convenience.

The invention discloses a cutting device adapting to the curvature of a metallized film, and relates to the field of metallized film cutting, the cutting device comprises a workbench and an adapting mechanism used for adapting to the curvature of the metallized film, the upper surface of the workbench is fixedly provided with an inverted-U-shaped supporting frame through bolts, and the supporting frame is fixedly provided with a transverse plate located below a top plate; a lead screw is arranged between the upper portion of the transverse plate and the top plate of the supporting frame, the adaptation mechanism comprises a sensing assembly and an adjusting assembly, the sensing assembly is arranged in the transverse cutting direction of the blade and used for feeding back metallized film transverse deflection curvature data to an external controller, and the adjusting assembly is used for dynamically adjusting the cutting angle of the tool rest according to the fed-back data. And the cutting track of the blade is matched with the transverse curvature change of the film. According to the invention, the local curvature change of the metallized film caused by winding, tension change or base material deformation can be accurately matched, and the problems of uneven notch, edge burr and the like caused by uneven stress during cutting of a rigid cutter are effectively avoided.

The invention discloses a titanium alloy deformation behavior testing device and method, and relates to the technical field of material deformation testing, the titanium alloy deformation behavior testing device comprises a universal testing machine, a clamping module, an ultrasonic vibration module, an electric pulse excitation module and a cooperative control module, the clamping module comprises a ceramic chuck main body, and a conductive contact is arranged on the clamping surface of the ceramic chuck main body; the ultrasonic vibration module comprises an ultrasonic vibrator, and the ultrasonic vibrator is arranged on one side of the ceramic chuck body and used for applying an ultrasonic vibration signal to the titanium alloy sample; the electric pulse excitation module is connected with the conductive contact and is used for applying an electric pulse signal to the titanium alloy sample; the cooperative control module is connected with the clamping module, the ultrasonic vibration module and the electric pulse excitation module. According to the invention, synchronous loading of mechanical load, electric pulse and ultrasonic vibration can be realized, and the clamping module solves the problems of electric conduction, vibration transmission and interference resistance, so that the deformation behavior of the titanium alloy in the electro-acoustic composite field can be accurately and reliably tested.

The invention relates to the technical field of engineering material deformation analysis, in particular to a rock-fill dam stress deformation analysis method and device based on a neural network constitutive model, and the method comprises the steps: obtaining a stress tensor for rock-fill dam stress deformation analysis; inputting the stress tensor into a neural network constitutive model constructed by a generalized plastic theory so as to convert the stress tensor into a stress state in a triaxial stress space, calculating an accumulated absolute volume strain increment, a shear strain and an accumulated absolute shear strain increment, and respectively predicting variables in different soil bodies so as to output stress increments; and generating a stress deformation analysis result of the rock-fill dam according to the stress increment. Therefore, the problem that a data-driven constitutive model is insufficient in generalization, training data is difficult to obtain and calculation stability is poor, so that the data-driven constitutive model is difficult to be suitable for rock-fill dam stress deformation prediction of complex engineering in the prior art is solved.

The invention provides a three-dimensional measurement method and device for material deformation response in a high dynamic scene, and relates to the technical field of detection based on optics, and the method comprises the steps: obtaining a static contour of a to-be-measured material and a plurality of dynamic contours of the to-be-measured material at different loading moments through a material profile deformation measurement unit erected outside a load influence area; calculating a difference value between the dynamic contour and the static contour at each loading moment, taking the difference value as a material response deformation quantity at the corresponding moment, and integrating the material response deformation quantities at each loading moment to obtain a material response deformation contour set; and according to the material response deformation contour set and the attention moment determined by the load type, determining material response three-dimensional deformation information. According to the invention, the whole-process three-dimensional deformation information of the to-be-detected material under the influence of the load is determined through the material profile deformation measurement unit erected outside the load influence area, and a new normal form is provided for non-contact detection.

The invention discloses a hot stamping anti-collision component lightweight design method based on multi-dimensional collaborative optimization. The method comprises the steps that a forming-service material model inheriting the forming history is constructed in the material dimension; constructing a machine learning agent model based on scalar representation in a part dimension; and constructing a shaping-connection-service collaborative optimization simulation model in a system dimension. The problem that in the prior art, in the development process of a hot stamping anti-collision component, due to unreasonable design, structural lightweight is insufficient is solved; the material deformation behavior is accurately represented by constructing a forming-service material model inheriting the forming history, the part material thickness and forming process parameters are reasonably determined by constructing a machine learning agent model based on scalar representation, and the number and distribution of welding spots are scientifically planned by constructing a forming-connection-service collaborative optimization simulation model. Through the whole period from forming to connection to service, collaborative optimization is achieved in multiple dimensions of materials, parts and a system, and the weight reduction potential of the hot stamping anti-collision component is exerted to the maximum extent.

The invention relates to a quality control method in a processing process of a glass fiber sleeve in the technical field of new materials, which comprises the following steps: aiming at a specific distribution area of material deformation, adjusting local pressure distribution parameters of processing equipment, obtaining surface flatness data of the adjusted material, and determining whether the deformation control capability reaches a preset standard or not; if the line definition degree does not meet the preset requirement, obtaining adjusted line image data by adjusting the cooling measure strength of a shaping link, and determining the improvement amplitude of the line definition degree; according to the improvement amplitude of the line clarity, continuously optimizing cooling parameters of a shaping link to obtain final line durability performance data, and judging whether the line stability meets production requirements or not; and for the fluctuation range of the grain quality between batches, obtaining optimized production data by adjusting comprehensive parameters of processing and shaping links, and determining a final improvement result of the surface quality consistency.

The invention discloses a thermal deformation control method for hot gas bulging forming of ultrahigh-strength steel. According to the method, the temperatures of a fillet area and a central area of a mold are controlled to be lower than the temperature of a non-deformation supporting area in the axial material supplementing and radial forming stage; bulging is conducted through a dynamic air pressure curve, the strain rate is inversely calculated in real time based on the wall thickness measured through laser, and the strain rate is stabilized within the critical range through closed-loop feedback; meanwhile, the temperature of the pipe blank is monitored in real time through a thermal infrared imager and compared with a target value, and the deviation is controlled within + / -5 DEG C by adjusting a mold temperature control unit; according to the method, the dynamic air pressure curve is introduced and is cooperatively controlled with the strain rate in real time, so that the deformation rate of the material in the whole bulging process is always stabilized in the optimal critical plasticity interval, the deformation capacity of the ultrahigh-strength steel at the high temperature can be fully exerted, the uniformity of wall thickness distribution of a component can be greatly improved, and the deformation rate of the ultrahigh-strength steel at the high temperature can be improved. And local excessive thinning or fracture caused by out-of-control strain rate is avoided.

The application discloses a material deformation displacement calculation method and a calculation system. The method comprises the following steps: in response to obtained design parameters, a corresponding structure and a geometric model are constructed, and a stiffness matrix K and a load matrix F are generated; the stiffness matrix K is stored in a sparse form by row compression, the load matrix F is input, and a Krylov subspace dimension m, an initial value U0 and an allowable error ε are selected; a set of standard orthogonal bases of the Krylov subspace is constructed; the best approximation U of the displacement in the Krylov subspace is calculated m ; the residual ||F-KU m || is calculated, and if the residual is less than the allowable error ε, the best approximation U m is output as the material deformation displacement; if the residual is greater than the allowable error ε, the best approximation U m is taken as a new initial value, the Krylov subspace is updated, and the material deformation displacement is recalculated. The application provides a stiffness calculation method which can be flexibly deployed and efficiently parallel, and realizes acceleration of finite element analysis.

The invention discloses a temperature control intelligent material deformation response control method, system and equipment, and relates to the technical field of intelligent material detection, and the method comprises the steps: when an initial value and a final value are different when a plurality of temperature measurement values are arranged according to a time sequence, according to a first difference value of a set value and the final value and a second difference value of the set value and the initial value, calculating the deformation response of the temperature control intelligent material; obtaining a temperature change rate; and the temperature change rate is input into a current increment model used for adjusting current acting on the temperature control intelligent material, and the current increment enabling the material deformation response speed to meet the requirement is obtained. According to the invention, the temperature control intelligent material can generate ideal deformation response in time according to the temperature change condition acting on the temperature control intelligent material.

This utility model relates to a nut anti-loosening structure for a needle roller bearing. The nut anti-loosening structure includes a needle roller bearing, a support shaft, an anti-loosening washer, and a nut. One end of the support shaft is interference-fitted with the inner ring of the needle roller bearing, and the other end is adapted to the anti-loosening washer. The anti-loosening washer has a D-shaped through hole, through which it is fitted onto the support shaft. The nut is fitted onto the support shaft and abuts against the anti-loosening washer. The solution provided in this application can form a non-circular fit between the D-shaped anti-loosening washer and the support shaft, and replaces "friction anti-loosening" with "mechanical hard limiting," eliminating the need for material deformation or chemical anti-loosening agents. It is particularly suitable for high-load, high-speed, frequent start-stop, or drastic temperature changes, effectively reducing equipment failures caused by nut loosening, improving production efficiency, and is simple in structure, requires no frequent maintenance, is environmentally friendly, and has low cost.

One embodiment of the present invention provides a method for constructing a database on deformation and stress of a material, the method comprising: a step of generating a probability-based model in which the irregular distribution of elements is reflected; a structure optimization step of optimizing the structure of the model; a deformation calculation step of creating a series of strained models by deforming the optimized model, and calculating physical properties in the desired direction; and a data analysis step of extracting a tensile test result by using the calculated data. Therefore, a prediction about the physical properties of a material to be developed is provided so that experiments can be efficiently planned and empirical trials and errors can be reduced.

The invention relates to the technical field of bolt manufacturing, in particular to a high-temperature alloy bolt warm upsetting-rolling process parameter collaborative detection optimization method. According to the method, the energy dissipation data is obtained by calculating the difference value between energy input and heat accumulation in the warm upsetting stage, the rolling starting torque reference is determined through the dissipation rate, direct constraint of the warm upsetting heating power state on the rolling initial load is established, the problem of cross-process parameter splitting is solved, and meanwhile, the energy dissipation rate is improved. The energy density evolution trend of a rolling shaping area is deeply analyzed, forming, stabilizing and attenuation stages are divided, response intervals of errors of energy gradient, torque, linear speed and the like are constructed, load characteristics in the material deformation process are accurately mastered, and finally, energy characteristics of warm upsetting and rolling are fused and input into a support vector machine model, so that the material deformation precision is improved. According to the method, key quality indexes such as the pitch diameter, the thread angle and the hardness of a thread are predicted, rolling parameters such as driving current and preloading force are reversely corrected according to prediction deviation, and closed-loop dynamic control over the forming quality is achieved.

The invention discloses a material deformation simulation parameter measurement method and device based on a GISSMO failure model, a computer system and a storage medium. By combining experimental data with simulation calibration of a GISSMO failure model, high-precision parameterization representation of material deformation and fracture behaviors is realized. A real stress-strain curve (including an elastic stage and a plastic stage) obtained by a tensile fracture experiment is compared with a simulation curve (including an elastic stage, a plastic stage and a failure stage) output by a GISSMO model, so that the full-process simulation precision of the material from elastic deformation and plastic flow to fracture failure is ensured; and the problem of rigidity overestimation or deformation prediction deviation caused by neglecting the failure stage in the traditional method is solved.

This invention belongs to the field of carbon fiber composite material processing technology and discloses a method for ultrasonic cutting of preformed composite materials. This method involves pre-measuring the angle α between the opposite cutting edges and the angle β between the same cutting edges of the blade. During the cutting process, the angle A between the blade's travel direction and the fiber direction is controlled, and the angle between the blade axis and the travel direction is dynamically adjusted from an acute angle to an obtuse angle. For cutting concave arc surfaces, the maximum tilt angle of the blade is controlled to be greater than α / 2, and the cutting edge is made parallel to the tangent at the cutting position to disperse the cutting force. For planar cutting, the maximum tilt angle is controlled to be α / 2, so that the cutting edge fits the plane. This invention effectively reduces the compression of the composite material by conforming to the shape angle during cutting, avoiding problems such as material deformation, step differences, and overcutting.

This invention belongs to the field of tumbling finishing technology and aims to solve the problem that current residual stress simulations struggle to simulate workpiece surface material deformation. It provides a method for predicting residual stress in tumbling finishing based on elastoplastic deformation theory, comprising the following steps: equating a blank three-dimensional array to the workpiece's target region; constructing an EDEM simulation model and extracting contact information between the particulate medium and the workpiece; calculating the maximum overlap based on the contact information and dividing the collision into stages; calculating the contact stress distribution corresponding to the overlap at different collision stages; calculating the elastic stress field distribution of the target region at different collision stages based on the contact stress distribution and converting it into elastic loading stress for plastic correction; after loading, calculating the internal stress distribution under the cumulative action of all activated units in the blank three-dimensional array to obtain the residual strain and residual stress of the target region. This invention can simulate the deformation of workpiece surface materials, improving the accuracy of the simulation.

This invention relates to a dynamic optimization and mold condition assessment method for the stamping process of radiators in the field of information technology. The method includes: acquiring real-time pressure distribution data and real-time strain data of the sheet metal in key areas of the mold during the stamping process; predicting the material deformation trend using a preset deformation prediction model based on the real-time pressure distribution data and the real-time strain data; determining whether the material deformation trend exceeds a preset tolerance threshold; if the material deformation trend exceeds the tolerance threshold, generating a new combination of process parameters through reverse calculation; sending the new combination of process parameters to the stamping equipment control system for dynamic adjustment; acquiring actual size measurement data of the processed product; associating the actual size measurement data with the process parameter adjustment record and inputting it into a mold wear assessment model; and outputting the current mold wear condition assessment result through the mold wear assessment model.

The utility model relates to the technical field of constructional engineering, and discloses an auxiliary device for constructional engineering bending, which is characterized in that a feeding mechanism and an auxiliary mechanism are arranged, the feeding mechanism is used for feeding steel pipes, and the auxiliary mechanism is used for rotating an operation table according to the bending degrees of different materials; the problems that existing bending equipment lacks an auxiliary bending device capable of being adjusted, generally adopts a fixed feeding mechanism angle and cannot flexibly cope with materials with different bending degrees or thickness changes, machining efficiency is reduced, bending quality is possibly affected, material waste and finished product defects are caused, for example, machining cost is lowered, and machining efficiency is lowered are solved. The problems that when thick or high-hardness materials are processed, traction force of a feeding wheel with a fixed angle is possibly insufficient due to poor contact, so that bending precision and smoothness are affected, and when thin or flexible materials are processed, excessive pressing is possibly caused, and the materials are deformed or damaged are solved.

The invention provides a device and method for preparing a metal micro-groove pipe, and relates to the technical field of metal pressing. A forming channel for a pipe blank to pass through is formed in a mold unit; micro insections are preset on the surface of the core rod; the first driving mechanism is used for applying axial thrust to the pipe blank, so that the pipe blank is subjected to radial shrinkage plastic deformation in the forming channel, and the pipe blank material is forced to flow and fill the micro insections of the core rod; the second driving mechanism is used for applying axial thrust to the core rod after forming is finished, and the core rod is pushed out of the formed pipe. In the forming stage, the deformation resistance of the material is reduced through electric pulses, and the technical problem that the micro insections are difficult to fill with the difficult-to-deform metal is solved; and in the demolding stage, the demolding resistance is reduced through ultrasonic vibration, and the technical problem that the hard core rod is prone to breakage in the drawing demolding process is solved in combination with a thrust demolding mode. Therefore, the device can be used for efficiently preparing the difficult-to-deform metal pipe with the precise inner micro grooves in a high-quality manner.

The utility model discloses a cutting device for shipbuilding, which comprises a working table, a driving component arranged in the working table, a rectangular through hole formed in the middle of the top of the working table, an accommodating cavity formed in the working table, first electric slide rails arranged on both sides of the top of the working table, and second electric slide rails arranged on both sides of the top of the working table, fixing assemblies are movably arranged on the two sides of the top of the workbench, and the mounting directions of the fixing assemblies are opposite; and the mounting frame is of an inverted U-shaped structure. Through cooperative use of the driving assembly, the fixing assemblies on the two sides of the top of the workbench can be driven to move inwards or outwards at the same time, and then the position between the fixing assemblies can be adjusted, so that an operator can rapidly adjust the positions of the fixing assemblies according to different cutting requirements, and the cutting efficiency is improved. According to the cutting device, the cutting assembly is arranged to adapt to shipbuilding materials of different sizes and shapes, then the shipbuilding materials are fixed through cooperation of the fixing assembly, material deformation or displacement caused by the effect of cutting force is reduced, and therefore the cutting precision and stability are improved.

The utility model discloses an anti-skidding screw which comprises a screw rod and a screw cap, a plurality of anti-skidding teeth are evenly distributed on the bottom face of the screw cap, and the anti-skidding teeth are distributed in a circumferential mode. At least one circle of annular glue flowing groove is formed in the bottom surface of the screw cap, and the annular groove penetrates through all the anti-skid teeth; at least one glue injection hole is formed in the glue flowing groove and penetrates through the screw cap; a circle of annular groove is formed in the position, close to the screw rod, of the bottom face of the screw cap, and a rubber ring is placed in the annular groove. According to the anti-skid screw, a double anti-skid mechanism of mechanical occlusion and material deformation is formed through the compounding effect of the anti-skid tooth structure and the colloid compound layer, meanwhile, after the screw is assembled, glue can be injected from the glue injection hole, the glue permeates gaps between the teeth through the glue flowing grooves after glue injection, the anti-skid performance of the screw is further improved after solidification, and the service life of the screw is prolonged. And the tooth structure can still keep effective meshing force under the high-pressure working condition.

The invention relates to a one-time forging and pressing forming process for a heat dissipation plate. The process comprises the steps of roughing, pretreatment and forging and pressing. In the roughing step, the metal raw material block is machined into a forged blank, the upper half portion of the front face of the forged blank is of an isosceles trapezoid structure, the lower bottom face of the forged blank is of a rectangular structure, and slopes are arranged on the two sides of the forged blank; and in the forging and pressing step, the forging and pressing blank is placed in a forging mold cavity in the posture that the bottom face is downward, and the heat dissipation plate is obtained after forging and pressing. According to the technology, the forged blank can be machined into the isosceles trapezoid structure in advance according to the characteristic that the material deforms after being forged and pressed, asymmetric flow stress is eliminated from the source, the structure of the heat dissipation plate is directly obtained after the forged blank is pressed, post-treatment operation is omitted, and the precision of the heat dissipation plate is higher.

1. The name of the design product: three-dimensional deformation measurement sensor. 2. The use of the design product: suitable for displacement and strain online measurement of various material deformation and structural deformation, and its small and integrated design greatly improves the usability of visual measurement instruments. High-precision measurement of key mechanical parameters such as three-dimensional displacement, full-field strain, dynamic vibration, fatigue damage and fracture behavior of materials and structures can be achieved. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention relates to the field of nuclear fuel element manufacturing, in particular to a positioning grillwork shroud ring forming method. The method comprises the following steps: blanking and punching a positioning hole; forming a boss; punching a rigid convex groove; punching a spring groove; forming a rigid bulge; forming the spring; punching an assembling thin groove; forming a pit; blanking the appearance, and cutting off the positioning hole; the two ends are bent by 45 degrees in the same direction. According to the positioning grillwork shroud ring forming method, firstly, a boss with large material deformation is machined, stress is released, then the procedures of rigid convex groove forming, spring groove forming, rigid convex forming, spring forming, assembling thin groove punching, concave pit forming and the like are conducted in sequence, and finally appearance blanking and two-end bending are conducted. The forming sequence of the bosses, the thin grooves and the like is reasonably coordinated, and the dimensional precision of the formed shroud ring is guaranteed. The product quality is stable and reliable, and the performance effect is good.

The invention discloses a high-oxygen high-carbon titanium alloy wire rod and a preparation method thereof, and belongs to the field of nonferrous metal materials. In the aspect of components, on the basis of industrial pure titanium, the room-temperature tensile strength of the industrial pure titanium is improved to 680 MPa or above by remarkably improving the C content in the industrial pure titanium; meanwhile, by means of the promoting effect of C on dynamic recrystallization in the titanium alloy hot working process, the deformation uniformity of the material is improved, and the relative brightness difference from the center to the edge of the material does not exceed 1%. According to the preparation method, in the production mixing stage, the surface of the sponge titanium is sequentially sprayed with the base coating liquid and the mixed fluid of oxygen, carbon and iron, and the adding uniformity of carbon, oxygen and iron is improved; surface cracking prevention measures are adopted in the deformation process, and the surface cracking prevention measures include optimization of the forging ratio and the forging temperature in the cogging forging stage and surface flame oxidation of an isolation layer in the rolling stage. And industrial production of the high-strength titanium alloy wire rod with the good surface is successfully achieved.

The utility model relates to the technical field of composite material detection, in particular to a composite material deformation detection device, which comprises a base, a pressure applying component, a detection component and a control component, the top of the base is fixedly provided with a portal frame, and the pressure applying component is mounted on the portal frame, penetrates through the portal frame and is used for applying pressure to a composite material; the bearing assembly is mounted at the top of the base; and the number of the protection assemblies is two, and the two protection assemblies are installed on the two sides of the portal frame correspondingly. The roll shaft is rotatably mounted at the top of the support plate of the bearing component, so that the roll shaft is used for supporting a composite material, the roll shaft can rotate when the material deforms during deformation detection by applying pressure, friction can be reduced, abrasion can be avoided, the pressure head and the support plate can be quickly detached, and the production efficiency is improved. Therefore, different pressure and support plates can be replaced conveniently, different pressure detection can be carried out on different materials, and the adaptability of the device is improved.

The invention belongs to the technical field of machining, and particularly relates to an anti-deformation engineering mechanical structural component and a forming method thereof.The forming method comprises the steps that S1, a base material is selected and cut into a blank with the preset size, and after the blank is subjected to pre-oil treatment, the blank is machined through cold press forming to obtain a preliminary configuration; s2, the preformed blank is heated to 420-450 DEG C, heat preservation is conducted for 20-30 min, the blank is put into a mold with a subarea gradient cooling channel, and a dynamic pressure mode of prepressing, main pressing and pressure maintaining is adopted; a densified formed part is obtained; s3, heating the densified molded part to 460-480 DEG C, preserving heat for 1.5-2 hours, cooling the molded part to 200-220 DEG C along with a furnace when the internal stress value of the molded part is reduced to 120-150 MPa, adjusting the heat preservation time according to the real-time stress, and quickly cooling the molded part to room temperature in a manner of combining air cooling and water mist cooling; and S4, the size of the formed part is corrected, a bionic hollow grid reinforcing structure is machined on a key stress part, and finally the anti-deformation mountain bike structural part is obtained.