27 results about "Deformation effect" patented technology

The application discloses a device and method for bending and deforming micro-nano samples in-situ in an electron microscope, and belongs to the field of scanning / transmission electron microscope accessories and micro-nano material mechanical property measurement research. The device comprises four parts, namely a supporting part, a driving part, a bending loading part and a sample stage part. One end of the nano material is fixed to a suspended part at the front end of the sample stage, and the other end is a free end. The free end of the nano material is pushed by the bending loading part driven by the heating and bending bimetallic strip, so that the nano material achieves the bending and deformation effect. The application separates and fixes the bimetallic strip and the sample, solves the problems of poor mechanical stability and easy movement of the sample in the deformation process of the in-situ bending nano material, improves the stability of the fixed sample and in-situ imaging, realizes the bending and deformation of the sample, and simultaneously observes the structural evolution of the material in the deformation process. While realizing the bending and deformation of single / multiple nano wire shafts, the structural evolution of the material in the deformation process is observed in-situ.

The method, apparatus, equipment, and readable storage medium for determining the local stiffness of the subframe are as follows: First, the KC characteristic design target of the target suspension is obtained, and the overall stiffness design requirements of the suspension system to ensure that the KC characteristics meet the target are determined. Then, a suspension rigid body simulation model is constructed to shield the stiffness deformation effects of the suspension links, steering knuckles, and non-bushing components of the subframe. The bushing stiffness parameters at each connection position of the suspension are decoupled and locked with the KC characteristic design target as a constraint. Then, based on the stiffness series equivalence relationship, the local stiffness at the connection position between the subframe and the suspension links is equivalent to an equivalent elastic element connected in series on the suspension force transmission path. With the overall stiffness design requirements of the suspension system as a constraint, the initial target value of the local stiffness of the subframe is obtained by inverse solution in combination with the locked bushing stiffness parameters. Finally, a suspension simulation model including the equivalent subframe stiffness is constructed. Through KC characteristic simulation verification and iterative correction under the target working condition, the final target value of the local stiffness of the subframe is locked.

The utility model relates to the technical field of inner floating discs, in particular to a stainless full-liquid-receiving efficient elastic piece type inner floating disc which comprises a floating disc clamping cover, a floating disc bottom plate and an outer sealing rubber ring, a stainless steel inner reinforcing ring is welded to the center of the top of the floating disc bottom plate, and a stainless steel outer reinforcing ring is welded to the periphery of the stainless steel inner reinforcing ring. Reinforcing plates are welded between the stainless steel inner reinforcing ring and the stainless steel outer reinforcing ring at equal intervals, and annular reinforcing ribs are welded between the reinforcing plates in a penetrating mode. The outer side of the stainless steel outer reinforcing ring is sleeved with a lower pressing ring, the lower pressing ring is bonded to the top of the floating disc bottom plate, and V-shaped elastic pieces are installed on the outer side of the lower pressing ring at equal intervals through supporting springs. The strength and the rigidity of the stainless full-liquid-receiving efficient elastic piece type inner floating disc are remarkably improved, the anti-deformation effect is good, the outer sealing rubber ring is tightly attached to the inner wall of a petroleum tank, and the sealing performance between the outer sealing rubber ring and the inner wall of the petroleum tank is improved.

The utility model provides an aluminum-wood composite door of an anti-deformation structure, and belongs to the technical field of furniture. The aluminum-wood composite door of the anti-deformation structure comprises an inner frame, an outer frame, panels and a vertically-installed keel, the outer frame is connected with the inner frame in a buckled mode, the panels are fixedly attached to the two sides of the inner frame respectively, the outer frame is fixedly attached to the end faces of the panels, the keel comprises a square pipe, the two ends of the square pipe are connected with adapter bases in an inserted mode, and the adapter bases are connected with the inner frame in a buckled mode. The adapter is connected with the inner frame through screws. The aluminum-wood composite door has the advantages that the outer frame is buckled on the inner frame to form a covered edge to ensure attractiveness, the outer frame and the inner frame are integrated to improve the structural strength, the keel can make up for strength reduction caused by unlocking grooves in the inner frame, the strength of the whole aluminum-wood composite door is improved through the reinforcing ribs with the W-shaped sections, the good anti-deformation effect is achieved, and the service life of the aluminum-wood composite door is prolonged. The adapter can be conveniently mounted at a proper position on the inner frame, and the square tubes are connected in an inserting manner, so that the connecting strength of the keel and the inner frame is ensured.

The utility model relates to the technical field of rims, and discloses a front rim with a good anti-deformation effect, which comprises a rim body, rims are symmetrically arranged outside the rim body, spokes are fixedly connected to the inner walls of the rims, grooves are formed in the inner side walls of the spokes, I-shaped ribs I are arranged on the inner side walls of the grooves, and one ports of the I-shaped ribs are fixedly connected with the spokes. I-shaped ribs II are arranged on the inner side wall of the rim body. The first I-shaped rib and the second I-shaped rib are both made of aluminum alloy materials added with carbon fibers. The first I-shaped ribs enhance the bending resistance and torsion resistance of the rim and the spokes, and through the structural design, when the rim body is subjected to external force, the first I-shaped ribs can effectively disperse stress, and deformation of the rim body caused by stress concentration is avoided. And meanwhile, the I-shaped ribs II on the inner side wall of the rim body support the middle area of the rim body, so that the probability that the rim body deforms when the middle part of the rim body is stressed is reduced.

This invention relates to a heat treatment fixture for preventing deformation of additive manufacturing blades, belonging to the technical field of heat treatment fixtures. It solves one of the problems in existing fixtures for heat treatment of additive manufacturing blades: poor control of blade deformation, easy adhesion, or poor adaptability to blades of different sizes. The heat treatment fixture for preventing deformation of additive manufacturing blades includes a bottom edge plate clamp, a top edge plate clamp, a blade body clamp, and a blade body clamp mounting rod. The bottom and top edge plate clamps are used to position and lock the upper and lower ends of the blade. The blade body clamp is mounted on the blade body clamp mounting rod, providing multi-point conformal support for the blade body. This invention achieves good anti-deformation effect, is less prone to adhesion to the blade, and has strong adaptability in the heat treatment fixture for preventing deformation of additive manufacturing blades.

The invention discloses a dynamic equivalent temperature control system for improving hot gas bulging forming performance of high-strength steel, which comprises a main control unit, a dynamic equivalent temperature model is operated by the main control unit, and the model can calculate the equivalent temperature of a comprehensive thermal deformation effect through acquired data; the dynamic prediction and compensation module is used for comparing the equivalent temperature with a preset ideal curve and generating an instruction through a prediction control algorithm; the multi-area independent temperature control heating module executes the instruction to dynamically regulate and control heating and cooling, so that the equivalent temperature tracks an ideal curve in real time; according to the method, a dynamic equivalent temperature integrating multiple physical field parameters such as heat, force and deformation history is introduced as a controlled variable, so that a control system can more truly reflect an instantaneous softening state and plastic potential of a material under a complex thermal-mechanical coupling condition, and a stable forming window of the high-strength steel is expanded; and the ultimate deformability of the material is greatly improved on the premise of ensuring no rupture.

The cool fabric with the good ventilation effect comprises an inner layer (1) and an outer layer (2) which are symmetrically arranged, and a honeycomb layer (3) is arranged between the inner layer (1) and the outer layer (2). The upper surface and the lower surface of the honeycomb layer (3) are each provided with a plurality of evenly-distributed honeycomb holes (4), and the inner bottom face of each honeycomb hole (4) is provided with an air hole (5) in a penetrating mode. The inner layer (1) is formed by weaving antibacterial fibers and polyester fibers (6), and jade fibers (7) are wound on the surfaces of the antibacterial fibers; and the outer layer (2) is formed by weaving polyester fibers (6). According to the utility model, not only can the ventilation effect be improved, but also the advantages of good ventilation effect, high cool feeling in use, good anti-deformation effect and high structural stability are achieved.

The invention belongs to the technical field of geological fracture reinforcement, and discloses a high-liquidation geological fracture reinforcement structure which comprises a reinforcement plate, side frames are fixedly arranged on the left side and the right side of the reinforcement plate, and a vertical beam supporting assembly is arranged on the outer side of the reinforcement plate; the vertical beam supporting assembly comprises vertical beams fixed to the reinforcing plate, and a pre-tightening assembly is arranged between every two adjacent vertical beams. The pre-tightening assembly comprises a supporting rod, a pre-tightening force steel bar is arranged on the upper portion of the interior of the supporting rod in a sliding mode, anti-falling frames are fixedly arranged at the two ends of the pre-tightening force steel bar, and positioning seats attached to the vertical beams are arranged on the outer sides of the anti-falling frames. The reinforcing plate can be matched with the anchoring rod to be fixed to the slope crack, a flexible fixing structure is provided, under the condition of water and soil loss of the crack slope, the elastic deformation effect of the flexible rubber rod can be matched, soil of the crack slope can be grasped, and large-amplitude deviation of the reinforcing plate is avoided.

This utility model relates to a novel snap-fit ​​cardboard box. It includes a first side panel, a second side panel, a third side panel, a fourth side panel, a first cover plate, a second cover plate, a third cover plate, and a fourth cover plate. The bottom of the second side panel is connected to a first base plate. The first base plate has a first bending piece and a second bending piece connected to its two sides. The first bending piece has a first slot, and the second bending piece has a second slot. The bottom of the fourth side panel is connected to the second base plate. The second base plate has a third bending piece and a fourth bending piece connected to its two sides. The third bending piece has a first insert piece, and the fourth bending piece has a second insert piece. The first side panel has a third slot, and the third side panel has a fourth slot. This utility model has a first base plate and a second base plate, and both base plates have good fixing effects on all four sides. Therefore, the bottom of this utility model has excellent anti-deformation effect, and the overall load-bearing capacity is good.

The invention discloses a molybdenum-rhenium alloy and a preparation method thereof. Belongs to the alloy field. The preparation method of the molybdenum-rhenium alloy provided by the invention comprises the following steps: smelting molybdenum-rhenium-lanthanum oxide alloy powder by adopting a vacuum electric arc to prepare a molybdenum-rhenium alloy casting blank; machining the molybdenum-rhenium alloy casting blank to obtain a molybdenum-rhenium alloy plate; the molybdenum-rhenium alloy plate is subjected to pre-strain plastic deformation treatment at the temperature of 25-1500 DEG C, and the molybdenum-rhenium alloy is obtained; the pre-strain plastic deformation treatment comprises the following steps: unloading to a zero stress state after applying 0.25%-2.5% of pre-strain quantity each time, and circulating for 100-1000 times. According to the molybdenum-rhenium alloy for improving the alpha texture strength through the deformation cumulative effect, the strength of the molybdenum-rhenium alloy with the low rhenium content is remarkably improved, the dosage dependence of rhenium resources is greatly reduced, and the production cost is reduced.

The utility model discloses a multilayer composite concrete insulation board body structure, which relates to the technical field of concrete insulation boards, and comprises a lightweight concrete insulation board, an anti-deformation member and a rubber layer, the anti-deformation member is embedded in the lightweight concrete insulation board, and the anti-deformation member comprises a support block and a support strip, the number of the supporting blocks is four, supporting strips are fixed to the positions between the supporting blocks and the side edges, close to the edge of the lightweight concrete heat preservation plate, of the supporting blocks, and a fiber reinforced cement plate is fixed to the outer side of the lightweight concrete heat preservation plate. According to the multi-layer composite type concrete heat preservation plate body structure, the anti-deformation component can enhance the structural strength and movement cracking resistance of the lightweight concrete heat preservation plate, the anti-deformation effect is good, the rubber layer and the rubber embedded blocks have good tensile resistance, bending resistance, compression resistance and impact resistance, buffering protection can be conveniently conducted on the lightweight concrete heat preservation plate, and the service life of the lightweight concrete heat preservation plate is prolonged. The deformation of the multi-layer composite concrete insulation board body is effectively prevented.

The invention relates to the technical field of knitted costume shaping, in particular to anti-deformation regulation and control equipment for knitted costume low-temperature steam shaping, which comprises a steam furnace, a mounting frame, an anti-deformation mechanism and a limiting mechanism, the steam furnace adopts low-temperature steam, a drying cavity is formed in the steam furnace, a driving motor is mounted at the rear end of the steam furnace, and the anti-deformation mechanism is arranged in the drying cavity. A mounting frame is slidably arranged in the steam furnace, a mounting part in the mounting frame is designed in an assembled mode, a rotating shaft capable of rotating in situ is inserted in the center of the mounting part, deformation of clothes during steam is effectively reduced, the clothes are limited in a segmented mode after being pulled through a plurality of sets of furling belts at the top end of a semicircular plate, and the clothes are prevented from being damaged. Different positions of clothes are flexibly limited, the anti-deformation effect is reduced, the anti-deformation mechanism can conveniently rotate in the anti-deformation mechanism so that the steam condition of the clothes can be observed, meanwhile, the steam furnace can be rapidly pulled out for more visual observation, an operator can conveniently and technically adjust technological parameters, and the risk is reduced.

The present application relates to welding fixture technical field, specifically to a kind of building steel structure welding anti-deformation control fixture, including bottom plate, support mechanism and lateral clamping mechanism, support mechanism is installed on bottom plate, for the bottom support and auxiliary limiting to component, lateral clamping mechanism includes cooling module with cooling medium flow channel in inside, cooling module is arranged between lateral clamping mechanism execution end and component surface, and cooling module and execution end are elastically floating connection, and the connection is realized by heat-sensitive self-compensation module being arranged between the both;Heat-sensitive self-compensation module is made of shape memory alloy elastic element, and its phase transition temperature is set in the working temperature range of component welding heat-affected zone.The present application couples active cooling and clamping force as heat-power closed loop, reduces welding thermal expansion total amount from source, effectively alleviates the inherent contradiction between traditional fixture passive constraint and thermal expansion release, and anti-deformation effect is remarkable.

The utility model discloses an anti-deformation sealing packaging pad, which comprises a packaging pad body, the packaging pad body comprises a base layer, a first anti-deformation layer, a second anti-deformation layer, a sealing layer and a sealing rubber strip, and the base layer is made of nitrile rubber, has good flexibility and rebound resilience, and can buffer external pressure to a certain extent. The base layer, the first anti-deformation layer, the first glass fiber woven layer, the first polycarbonate plate layer, the first ceramic fiber woven layer, the second anti-deformation layer, the second glass fiber woven layer, the second polycarbonate plate layer and the second ceramic fiber woven layer are matched with one another, so that the anti-deformation effect of the packaging pad body is greatly improved; the packaging pad body is not prone to deformation and damage due to extrusion of external force in the transportation or storage process.

The utility model discloses a super-long cabinet door anti-deformation pull rod which comprises a cabinet door body, an installation groove is formed in the cabinet door body, a fixing plate is arranged in the installation groove and rotationally connected with the outer side of a two-way lead screw, the top end of the two-way lead screw is fixedly connected with a hand wheel, and the bottom face of the fixing plate is hinged to one end of a first hinge plate. The side face of the top plate is hinged to one end of a second hinge plate, the other end of the second hinge plate is movably hinged to a movable plate, and a sliding groove is formed in the movable plate. The two-way lead screw enables the movable plate to drive the second hinge plate so that the top plate can be attached to the inner wall of the installation groove, the whole pull rod is fixed in the installation groove, the situation that the whole pull rod shakes is avoided, the installation difficulty of the whole device is lowered, and the anti-deformation effect of the device is ensured; and the anti-deformation effect of the whole device is effectively enhanced through the reinforcing plate, and the rigidity of the device is improved.

This utility model discloses an elastic cross-training shoe, belonging to the field of footwear technology. The shoe includes an upper and a sole. Deformable structures are provided on both sides of the sole, forming deformation spaces of different sizes. This utility model utilizes the different sized deformation spaces formed by the deformable structures on both sides of the sole to create different elastic deformation effects during foot pressure, thereby producing a unique foot feel and making the sole softer and more comfortable.

The invention relates to the technical field of steel structure grinding, in particular to a steel structure sphere welding part grinding device and method.The steel structure sphere welding part grinding device comprises a driver and a connecting frame connected to the end of the driver, and a movable joint is arranged at the connecting position of an arc-shaped rod and a first connecting rod, so that the arc-shaped rod can move up and down along the first connecting rod; an adjusting piece is arranged between the grinding mechanism and the connecting base, relative thrust is applied to the arc-shaped rod through the deformation effect of a spring, the other end of the arc-shaped rod is expanded in the direction away from the driver, and therefore the effect of adjusting the grinding area is achieved. And the multiple arc-shaped rods are matched with the grinding end heads, and after the driver drives the connecting frame to rotate by one circle, the multiple arc-shaped rods are used for grinding the welding part for multiple times in the same circle at the same time, so that the grinding area is more comprehensive, and the construction efficiency and the quality forming effect are effectively improved.

This application discloses a real-time deformation method, system, storage medium, and electronic device, relating to the field of virtual application technology. This solution introduces speed-modulated force calculation, density-adaptive deformation, and adjustments to the mesh complexity of the virtual sculpture model based on the interaction force and speed of the user object. This allows for real-time, adaptive adjustment of the virtual sculpture model's mesh complexity, thereby presenting a highly realistic physical deformation effect—i.e., visual realism—while ensuring real-time performance. Furthermore, through the topological structure, material property definition, and real-time processing optimization of the virtual sculpture model's mesh, this solution ensures that the model does not tear or distort after deformation and maintains texture consistency. This enables dynamic and local adjustments to the accuracy of the virtual sculpture model during sculpting using VR sculpting software, based on the real-time force intended by the user object.

The utility model relates to the technical field of heat conduction silica gel pad, specifically relates to a kind of fast heat conduction silica gel pad for electronic appliances, including silica gel pad main body, the silica gel pad main body is composed of first silica gel layer and second silica gel layer, the first silica gel layer is located at the top of second silica gel layer, the top of second silica gel layer is equipped with anti-deformation component, the outside of silica gel pad main body is equipped with connecting sleeve;The anti-deformation component is used to increase the anti-deformation effect of silica gel pad main body, the anti-deformation component is composed of multiple first metal wires, multiple second metal wires and multiple connecting strips, compared with existing heat conduction silica gel pad, anti-deformation component is matched through the cooperation of triangular structure design and connecting strip, effectively resist and constrain the deformation of silica gel pad main body is realized, when being subjected to external force, the shape of silica gel pad main body can be kept stable, after the disappearance of external force, it can quickly recover to original shape, so as to guarantee the heat conduction performance and service life of silica gel pad main body.

A mold structure with a square cylindrical forming and closing function belongs to the field of mold technology. In order to solve the problem that traditional equipment is not convenient to quickly form parts into square cylindrical closings through stamping, and that when traditional equipment processes square cylindrical closings, the parts and the processed structure are not easy to separate and demold, especially when processing parts with a small top and large bottom closing shape, separation and demolding are even more difficult; this application places the object to be stamped inside the upper end of the lower mold plate, and the stamping guide component retracts the distance between the upper and lower mold plates. The lower pressure block stamps the object to form a square structure. Then, through the stamping of the stamping column, the driven component set inside the lower pressure block pushes the four sets of shaping components to expand outward, and squeezes the square structure of the object again to cause deformation effect, thus initially completing the square cylindrical forming and closing structure of the object. The lower pressure block rises, allowing the lower pressure block and the object at this time to be demolded.

According to the high-precision pressure reducing valve special for the high-temperature steam, the return structure of the main valve rod is changed into the mode that the sealing part is arranged in the base, it is guaranteed that the structure in the main valve body is simplified, then a flow field is simplified and stable, and finally pressure feedback obtained by the inlet pressure guiding pipe and the outlet pressure guiding pipe is accurate; under the working condition of high-pressure steam, the sealing effect generated by the sealing part is naturally improved, and under the working condition of low-pressure vacuum steam, the sealing effect generated by the sealing part is reduced to a certain extent while meeting the requirement, and normal sliding of the main valve rod is guaranteed; according to the high-precision pressure reducing valve special for the high-temperature steam, the sealing part is divided into the multiple sealing units, the deformation characteristic and the effect of the sealing part are improved, the damping negative effect between cylindrical sealing structures is avoided, sealing rings of the sealing units provide the sealing effect and the deformation effect, and belleville springs provide the deformation effect and restoring force; and the force of the belleville spring uniformly acts on the sealing ring through the upper structural ring and the lower structural ring.

The utility model relates to the technical field of rivet nuts, in particular to a double-layer rivet nut which comprises a cylindrical body, a through inner hole is formed in the cylindrical body in the axial direction, a flange portion is arranged at the end, close to an opening of the inner hole, of the cylindrical body in a sleeved mode, a step portion b is arranged on the outer wall, close to the flange portion, of the cylindrical body, and a step portion a is arranged on the outer wall of the flange portion. The center of the flange part is coaxial with the inner hole, uniform stress is ensured through the coaxial design of the flange part and the inner hole, the step part a and the step part b are distributed in a step shape, the outer diameter difference is achieved, the axial height ratio is 0.8: 1, layered limiting and accurate stress can be achieved, and drawing force and torque are effectively dispersed. The deformation part, close to the step part b, of the cylindrical main body is tightly attached to a plate during rivet pulling, the connection sealing performance and stability are enhanced, the chamfer at the end away from the flange part reduces assembly friction and eliminates stress hidden dangers, and due to the design of internal threads and differentiated wall thicknesses of the inner wall of the inner hole, the threaded connection reliability is guaranteed, and the deformation effect is optimized.

The utility model relates to the technical field of storage cage, especially a storage cage with anti-impact deformation effect. The utility model discloses a base, the base top fixed connection frame, the frame center fixed connection support plate, still include the anti-deformation frame, the anti-deformation frame fixed connection at the base top, the anti-deformation frame is provided with the clamping device, the anti-deformation frame one side detachable connection anti-impact board, the anti-impact board with support plate between setting up the buffer device. The cooperation of the anti-deformation frame, buffer device and anti-impact board is used, when the storage cage suffers the impact, through the anti-impact board and buffer device, the effect of buffering and unloading is played, prevents the impact from directly causing the frame damage, and then guarantees the anti-impact deformation effect of frame.

The invention relates to the field of manipulators, in particular to a clamping air cylinder which comprises a finger air cylinder and a clamping mechanism, the finger air cylinder comprises a linear air cylinder and two air cylinder fingers, and the two air cylinder fingers are controlled by the linear air cylinder to get close to each other or get away from each other to form clamping action; the clamping assembly comprises two symmetrical clamping plates, and the two clamping plates are fixed to the opposite sides of the two fingers correspondingly; the clamping assembly is further provided with the buffering piece used for achieving the buffering and / or deformation effect when the clamping plate clamps the object, and the buffering piece is additionally arranged in the clamping assembly, so that when the fragile or soft object is clamped, the buffering piece can achieve the effective buffering and / or deformation effect; therefore, the problem that an object is damaged or ultrahigh-precision clamping force is needed due to direct clamping is solved.

The utility model belongs to the field of packing, especially a corrugated packaging paper box with good anti-deformation effect, in view prior art corrugated packaging paper box is easy to produce the problem of deformation, present and propose the following scheme, it includes corrugated packaging paper box main part, reinforcing band, reinforcing band is adhered to the top of corrugated packaging paper box main part surface, tray, tray is clamped in the bottom of corrugated packaging paper box main part, reinforcing assembly, reinforcing assembly includes slide, reinforcing plate, long rod, fixed plate and antiskid layer, slide, reinforcing plate, long rod and fixed plate all are equipped with two, slide is connected with reinforcing plate bolt, long rod is connected with fixed plate bolt, reinforcing band surrounds the upper half of corrugated packaging paper box main part, reinforcing plate and fixed plate can limit the lower half of corrugated packaging paper box main part, can limit the outside of corrugated packaging paper box main part, avoid the expansion of corrugated packaging paper box main part due to the material of loading too much too heavy and go outward, enhance the anti-deformation effect.

The utility model discloses a middle supporting mechanism of a five-meter laminating machine, which is characterized in that one or more middle supports (7) are arranged between side supports (5) at two ends of a movable side back plate frame (4) of the five-meter laminating machine, a sliding rail (8) is arranged on each middle support (7), a supporting wheel set (6) is arranged at the lower part of the movable side back plate frame (4), and the supporting wheel set (6) comprises an upper supporting seat (11) and a lower supporting seat (14) which are sleeved together. A supporting spring (12) is arranged between the upper supporting seat (11) and the lower supporting seat (14), the upper supporting seat (11) is used for fixing the lower part of the movable side back plate frame (4), the lower supporting seat (14) is provided with a roller (18), and the roller (18) acts on the sliding rail (8). The bottom support is additionally arranged to provide upward supporting force for the back plate frame on the movable side, and the effect of preventing deformation of the back plate frame caused by the dead weight of the back plate frame and the weight of glass is achieved.