49 results about "Soft metal" patented technology

The application discloses a composite pre-coating, a metal bipolar plate and a preparation method. The composite pre-coating comprises a soft metal layer, a first diffusion layer, a transition metal layer, a second diffusion layer, a ceramic transition layer, a third diffusion layer and a conductive carbon layer which are sequentially stacked; the material of the soft metal layer is any one of gold, silver, tin, magnesium, indium, copper, aluminum and yttrium. The composite pre-coating has small interface contact resistance and good conductivity, can effectively resist the strain force in the stamping process, has high bonding strength, prevents the peeling and cracking of the coating due to stamping, and effectively improves the compactness and corrosion resistance.

The application provides a soft metal light film piece clamping device and a soft metal light film piece clamping method. The soft metal light film piece clamping device comprises a positioning block, a metal piece, a magnet, an elastic piece and a fixing piece. The positioning block is provided with a mounting groove, and the hollow area comprises a first accommodating cavity and a second accommodating cavity. The magnet is located in the mounting groove, and the magnet and the metal piece are magnetically attracted to each other to fix the soft metal light film piece in the mounting groove. The application sets a non-metal film on the contact part of the metal hook and the surface of the magnet to maximize the protection of the surface quality of the soft metal light film piece. The application uses the magnet, the metal hook and the annular rubber rope to jointly act on the soft metal light film piece to realize the clamping of the soft metal light film piece. Since this clamping method is adopted, the thickness, height and weight of the magnet are small, so the interference caused by subsequent laser processing, protective gas blowing and other processes is small, and the problem of large stress of the soft metal light film piece surface caused by the pressing block and the pressing plate is avoided.

The application provides a high-performance bulletproof ceramic and a preparation method thereof, and the method comprises the following steps: preparing a hard alloy coating on a metal transition layer on the surface of a ceramic base by using a supersonic flame spraying method; then, a plurality of blind hole grooves arranged in a matrix interval are opened on the surface of the hard alloy coating by using a laser etching method; then, the blind hole grooves are filled with soft metal by using the supersonic flame spraying method; after the upper surface of the soft metal in each blind hole groove is polished to be flush with the upper surface of the hard alloy coating, a hard ceramic coating is prepared on the upper surface of the hard alloy coating and the soft metal by using an atmospheric plasma spraying method. The soft metal filled in each blind hole groove of the hard alloy coating captures the broken ceramic to achieve a secondary anti-penetration effect, and the soft area formed by the soft metal and the hard area formed by the hard alloy coating make the bullet body bear uneven stress to achieve the effect of deflecting the penetration path.

The invention belongs to the technical field of petroleum and natural gas resource development, and particularly relates to an expansion metal abandoned layer isolation tool. The device comprises a central pipe, an open hole anchoring sealing assembly, a valve hoop and a feeding separation assembly. The open hole anchoring sealing assembly comprises an expansion metal anchoring sealing shell. A sealing cavity is formed between the expansion metal anchoring sealing shell and the central pipe; the upper end and the lower end of the expansion metal anchoring sealing shell are each sleeved with a set of expandable barrel type slips, and the center pipe is sleeved with the expandable barrel type slips. Through type slits are evenly distributed in the expandable barrel type slip. The valve hoop sleeves the central pipe and is in threaded connection with the central pipe; the valve hoop is provided with a channel which is communicated with the central pipe and is communicated with a sealing cavity between the central pipes of the expansion metal anchoring sealing shell; the expansion metal abandoned layer isolation tool is made of metal. The soft metal framework is expanded through hydraulic driving, meanwhile, other anchoring and sealing assemblies installed on the soft metal framework are linked to be expanded together to be attached to the stratum, and the anchoring and sealing functions are achieved.

In a sliding member, a hard material is dispersed in a soft metal matrix to form a surface layer to improve its fatigue resistance. The sliding member has a substrate layer and a surface layer, wherein the surface layer has a metal matrix and a hard material dispersed in the matrix and which is harder than the matrix, the hard material having a slope in its hardness, the slope of which gradually decreases from the inside of the hard material to the surface.

The invention belongs to the technical field of lubricating materials, and particularly relates to a modified WS2 membrane material and a preparation method and application thereof. The modified WS2 membrane material provided by the invention comprises a matrix and a membrane layer coating the surface of the matrix, wherein the membrane layer comprises a WS2 membrane and gold particles doped in the WS2 membrane. In the invention, Au as a soft metal has excellent chemical stability and good lubricating property in a space environment, and the Au element exists in the MoS2 thin film in a nano-particle form, so that the effects of increasing the compactness of the thin film and improving the mechanical property are achieved. The Au-doped MoS2 film grows in a base plane preferred orientation manner, so that the friction coefficient is reduced, the wear-resistant life is prolonged, and the tribological performance of the film is greatly improved. The Au element is introduced into the WS2 thin film with better oxidation resistance through a magnetron sputtering method, and the thin film is endowed with better mechanical and tribological properties.

This application relates to the field of materials technology, providing a chitosan-polyacrylonitrile composite material, its preparation method, and its application. The general structural formula of the chitosan-polyacrylonitrile composite material is as follows: This application uses inexpensive chitosan and polyacrylonitrile fiber as raw materials to develop a novel chitosan-polyacrylonitrile composite material, overcoming the solubility limitation of chitosan under acidic conditions and simultaneously enhancing its adsorption capacity for phenolic compounds and heavy metals. It exhibits higher selectivity for target pollutants, especially among eight different phenolic compounds (phenol, 4-methylphenol, 4-chlorophenol, 4-nitrophenol, hydroquinone, catechol, resorcinol, and phloroglucinol), showing excellent adsorption performance for hydroquinone, with an adsorption capacity as high as 316.84 mg·g⁻¹. ‑1 Furthermore, this application addresses the soft metal ion Hg. 2+ Its adsorption capacity is outstanding, with a maximum adsorption capacity of 237.18 mg·g⁻¹. ‑1 .

The present application relates to the technical field of metal composite plate preparation, and particularly relates to a self-riveting microstructure metal composite plate mold pressing forming method. The method comprises the following steps: step S1: preparing a self-riveting microgroove structure on the riveting surface of a hard metal plate; step S2: preparing a self-riveting microconvex structure on the riveting surface of a soft metal plate; step S3: annealing the soft metal plate; step S4: pretreating the riveting surfaces of the soft and hard metal plates; step S5: fixing the riveting surfaces of the soft and hard metal plates face to face, so that the self-riveting microconvex structure and the self-riveting microgroove structure are one-to-one correspondingly inserted to form a laminated plate; step S6: preheating the laminated plate by copper foil cladding; step S7: mold pressing the laminated plate to obtain a composite plate; and step S8: annealing the composite plate. The present application realizes high-strength mechanical riveting and metallurgical bonding dual reinforcement interface of the soft and hard metal composite plate, and improves the comprehensive performance and reliability of the composite plate.

A welding tool comprises a clamping end, a shaft shoulder and a stirring needle, and is characterized in that the stirring needle is composed of an upper section and a lower section, the upper section is of a taper step type structure with the wide upper portion and the narrow lower portion, and the lower section is of an external expansion structure; the external expansion structure can be in a reverse taper smooth surface shape, a reverse taper step shape and a reverse taper thread shape. The non-contact reverse conical surface structure of the lower section of the stirring needle and the low-hardness and high-plasticity soft metal material added to the back of the stirring needle are used for preventing a lap joint part from making direct contact with base metal, heat generated by a lap joint connector is increased, and reverse torrent impact is generated by the high-plasticity metal; the conditions that the material flow of the lap joint part of the composite joint is insufficient and the actual bonding length is insufficient are improved, the interface stress is reduced, the problems that the butt joint part is not completely welded and the lap joint part is weakly connected are solved, the abrasion of a welding tool is reduced, the sealing performance of the joint is improved, and the strength and toughness of the lap joint composite joint by friction stir welding are improved.

The invention discloses a high-threshold high-anti-reflection laser window and a manufacturing method thereof, and belongs to the field of micro-nano optical processing. According to the method, traditional precious metal and high-temperature annealing processes are abandoned, and low-melting-point soft metal is adopted as an evaporation film material. The method comprises the following steps: heating an optical substrate to 80-200 DEG C in a vacuum environment, maintaining the temperature, and carrying out at least two times of cyclic deposition by utilizing an electron beam evaporation technology; in each deposition, metal is self-assembled on the surface of the heating substrate through a dehumidification effect to form spherical nano-particles, the particles continue to grow on an original array through subsequent deposition, and finally the spherical nano-metal mask with high uniformity and high filling degree is obtained. And etching by taking the mask as a protective layer, transferring the appearance of the mask to the surface of the substrate to form a micro-nano structure, and cleaning to obtain the laser window. The method is simple in process, low in cost and suitable for large-area manufacturing, and the obtained window has the high laser damage threshold value, the high transmittance and the self-cleaning surface characteristic.

This invention relates to a corrosion-resistant, highly dense, and conductive composite layer for soft metal surfaces, its preparation method, high-voltage cables, and applications, belonging to the field of soft metal substrate-based composite technology. Using a soft metal as a substrate, a composite layer is coated onto the surface of the substrate. Starting from the substrate surface, the composite layer consists of a corrosion-resistant transition layer, a conductive layer, and a sealing layer. This invention constructs a multi-layered gradient composite structure of "corrosion-resistant transition layer, conductive layer, and sealing layer," achieving a synergistic improvement in corrosion resistance, high conductivity, high density, and mechanical strength through functional layering design. This overcomes the limitations of a single coating in achieving multiple performance characteristics. The composite layer exhibits a bonding strength of 30-40 MPa with the substrate, a tensile strength at break of 50-100 MPa, a porosity of <1%, a conductivity of over 30 MS / m, and no corrosion products.

The invention relates to a tungsten disulfide nano-multilayer composite film with long service life in a space strong irradiation environment and a preparation method of the tungsten disulfide nano-multilayer composite film, and belongs to the technical field of surface engineering. Comprising a Ti or Cr transition layer and a nanometer alternating layer which are sequentially arranged on a metal matrix from bottom to top. The nanometer alternating layer is repeatedly alternated by taking a layer of Ti-WS2 film and a layer of Ag-Cu film as a cycle from bottom to top. The nano multilayer structure design is adopted, the internal interface density of the nano multilayer film is extremely high, and interstitial atoms generated by irradiation cannot quickly escape to the surface of the material. Ag-Cu soft metal not only has good radiation resistance, but also has good ductility, crack propagation is facilitated in the wear process, stress is reduced, and Ti-WS2 and Ag-Cu nano multilayer have synergistic lubrication and radiation resistance effects.

The utility model discloses an air preheater sealing device with a running-in piece easy to replace and an installation structure of the air preheater sealing device. The sealing device comprises a metal base material piece, a metal clamping piece, the running-in piece and a clamping pressing plate. The metal base material sheet is in a long strip shape, and the metal clamping sheet is connected to one face of the metal base material sheet in the length direction. The clamping pressing plate is detachably connected to the face, opposite to the metal base material piece, of the metal clamping piece in the length direction, namely the metal clamping piece is located between the metal base material piece and the clamping pressing plate. The top of the metal clamping piece is lower than the top of the metal base material piece and the top of the clamping pressing plate at the same time. The bottom of the running-in piece is detachably connected to the top of the metal clamping piece in the length direction, and the top of the running-in piece exceeds the top of the metal base material piece and the top of the clamping pressing plate at the same time. The running-in sheet is made of soft metal or non-metal materials. According to the device, the metal sealing face is not prone to being abraded, the rotor blocking accident is not prone to being caused, the running-in piece is convenient to replace, and cost is low.

The invention relates to the technical field of precise printing screen manufacturing, in particular to a plating tungsten steel composite silk screen which comprises a silk screen plate and a frame. The wire mesh plate is of a wire mesh structure formed by interweaving warps and wefts, the wire mesh structure in the wire mesh plate is in plain weaving or twill weaving, the warps and the wefts are tungsten wire core materials manufactured through hot rolling, rotary swaging and wire drawing processes, and metal coatings are arranged on the surfaces of the tungsten wire core materials. The soft metal coating is arranged outside the tungsten filament core material, abrasion to precise parts such as a steel buckle and a yarn guide needle is greatly reduced, maintenance and replacement cost is reduced, the soft metal coating has a certain lubricating effect, silk threads are smoother in the weaving process, the phenomena of silk breakage and jamming are possibly reduced, and the service life of the silk threads is prolonged. The weaving speed and production efficiency are improved, the product yield is improved, the silk screen is simple in structure and can be achieved through a mature electroplating or chemical plating process, complex production steps are not increased, and industrial popularization is facilitated.

A cutting tool, comprising a substrate having a cutting surface and a coating adhered to the cutting surface in a solid state, wherein the coating includes a soft metal and is capable of melting and functioning as an in-situ liquid lubricant when the cutting tool is applied in a machining operation. Also, a method of applying a coating to a cutting tool, comprising receiving a premachining workpiece, the premachining workpiece formed of a coating material including a soft metal; and machining the premachining workpiece with the cutting tool such that a layer of the coating material adheres to a cutting surface of the cutting tool in a solid state.

The invention relates to the technical field of metal composite material preparation, and provides a preparation method of a metal layered composite material. The preparation method of the metal layered composite material is suitable for compounding two metal blanks to prepare the metal layered composite material, and comprises the following steps: softening and annealing the metal blank with relatively low hardness to obtain a soft metal blank; the surface of the soft metal blank and the surface of the metal blank with the relatively high hardness are pretreated; the pretreated soft metal blank and the metal blank with the relatively high hardness are stacked and assembled, and a stacked blank is formed; the laminated blank is heated; rolling and compounding the heated laminated blank to obtain a laminated composite blank; and after diffusion heat treatment is conducted on the layered composite blank, cooling is conducted, and the metal layered composite material is obtained. The interface bonding strength of the metal layered composite material prepared through the preparation method is higher than that of a metal layered composite material prepared through a traditional same pretreatment method.

The invention relates to the technical field of ceramic thin film preparation, and discloses a method for directly printing an aluminum oxide ceramic thin film based on room-temperature liquid metal, which comprises the following steps: introducing an aluminum metal simple substance into gallium-based liquid metal, then putting the mixed room-temperature soft metal into deionized water for activation, and putting the activated room-temperature soft metal into a room-temperature atmospheric environment to form an aluminum oxide thin film. The preparation process is simple, the reaction conditions are mild, the film forming rate is high and easy to control, and the method is environmentally friendly, the hardness of the prepared film is 7.93 HV, the bending strength is about 3.6 MPa, the machinability is high, and the method is suitable for application and popularization.

The invention discloses a metal sealing structure of a valve. The metal sealing structure comprises a corrugated pipe lower flange, a valve element sealing piece, a fixing piece and a shell. The valve element sealing piece is of an annular tubular structure with an opening, is fixed to the upper end of the lower flange of the corrugated pipe through a fixing piece and is made of high-temperature alloy steel, and the surface of the valve element sealing piece is plated with a soft metal coating. In a preferable scheme, a pre-tightening supporting piece is arranged in the valve element sealing piece so as to control the elastic deformation amplitude. During sealing, the lower flange of the corrugated pipe drives the valve element sealing piece to be attached to the sealing face of the shell, the plating layer plastically deforms to fill the gap, and meanwhile the valve element sealing piece elastically deforms to increase the contact area. Long-acting sealing under high temperature and high vacuum is achieved through structural parameter optimization, and the problems that a traditional sealing piece is insufficient in compensation capacity and short in service life are solved.

To obtain a powder processing apparatus capable of lowering impedance by including soft metal powder such as copper, aluminum or the like, by suppressing generation of contamination during processing more than ever.SOLUTION: A powder processing apparatus 10 includes at least a pair of electrodes 12a and 12b, a processing container 11 that encloses the space between at least the pair of electrodes 12a and 12b and accommodates metal powder, a stirring mechanism 14 that stirs the metal powder inside the processing container 11, a power supply 13 that applies a voltage between at least the pair of electrodes 12a and 12b, and a control unit 15 that controls the operation of the stirring mechanism 14 and the power supply 13. At least the inner peripheral surface of the processing container 11 is made of an insulating material.SELECTED DRAWING: Figure 1

A special thread for casing pipe connection relates to the technical field of petroleum casing pipe connection and comprises a casing pipe and a casing pipe coupling, two-stage trapezoidal structure threads are respectively processed at the ends of the casing pipe and the casing pipe coupling, and the casing pipe is connected with the casing pipe coupling through the two-stage trapezoidal structure threads. A section of triangular threads is machined between the threads of the two-stage trapezoidal structure of the casing pipe, soft metal is fixedly connected between the threads of the two-stage trapezoidal structure of the casing pipe coupling, and after the casing pipe is in threaded connection with the casing pipe coupling, the soft metal is extruded by the triangular threads. And the soft metal is extruded to fill the space between the threads of the two-stage trapezoidal structure to form metal sealing. A clamping block is arranged on the casing pipe, a clamping groove is formed in the casing pipe coupling, and the clamping block is matched with the clamping groove through an inclined surface, so that when the casing pipe and the casing pipe coupling are subjected to tensile force, part of the tensile force acts between the clamping block and the clamping groove instead of completely acting on the threaded connection part, and the threaded connection part is protected from being snapped. The tensile strength and the sealing performance of casing pipe buckle connection are improved.

The invention provides a composite target and a preparation method and application thereof, and belongs to the technical field of radioisotope preparation. The composite target comprises a mixed phase composed of a continuous phase and a dispersed phase, the mixed phase is formed through compaction and packaged in an aluminum shell, the aluminum shell comprises a target body base and a target cover, and the target body base is provided with a prefabricated cavity used for containing the mixed phase and a groove used for containing gas generated by irradiation. The target cover is sealed on the target body base through welding, the continuous phase is soft metal powder, and the dispersed phase is alkaline earth metal salt powder. By adopting the composite target provided by the invention, the yield of radionuclides can be effectively improved.

The invention relates to probe cleaning abrasive paper for wafer testing, which is used for cleaning the tip of a probe, the probe cleaning abrasive paper comprises a base layer and a probe cleaning layer combined on the base layer, the probe cleaning layer is formed by mixing a bonding material with ore sand grains, and the bonding material is made of low-hardness soft metal or alloy. The bonding material fixes the ore sand grains in the probe cleaning layer space, so that the probe tip and foreign matters around the inside and outside of the probe can be deeply cleaned; therefore, the requirement of high needle cleaning efficiency is met.

The application relates to the technical field of high-entropy alloy preparation, and discloses a high-entropy alloy preparation process parameter regulation method and system, in a powder system containing soft metal component powder, a reactive gas which reacts with the soft metal component powder to generate a hard surface layer is introduced to form a reactive initial atmosphere; first-stage mechanical ball milling is carried out in the reactive initial atmosphere, the consumption of the reactive gas is monitored to determine the completion state of the generation of the hard surface layer; after it is determined that the generation of the hard surface layer is completed, residual reactive gas in the reactive initial atmosphere is removed to establish an inert atmosphere environment; second-stage mechanical ball milling is carried out in the inert atmosphere environment to promote the soft metal component powder to form a solid solution; the generation process of the hard surface layer can be accurately controlled, the initial adhesion is inhibited by using the hard surface layer, and the hard surface layer is prevented from hindering the formation of a solid solution in the later stage, so that the uniformity and alloying degree of the powder are improved.

This invention discloses a spring-loaded self-tightening metal sealing ring and its manufacturing method. The metal sealing ring includes a C-shaped metal ring body and an energy storage spring. The C-shaped metal ring body is a metal ring with a C-shaped groove in cross-section. The C-shaped metal ring body includes a skeleton metal layer and a soft metal layer. The soft metal layer wraps around the surface of the skeleton metal layer. An electrically insulating layer is provided on the surface of the C-shaped groove of the C-shaped metal ring body. Corresponding positive and negative conductive films are provided on the surface of the electrically insulating layer. The positive and negative conductive films constitute a flexible capacitive sensor. The energy storage spring is disposed in the C-shaped groove of the C-shaped metal ring body to compensate for the deformation of the C-shaped metal ring body. The surface of the energy storage spring is provided with a non-conductive layer. This patented sealing ring utilizes intelligent sensing technology, which can transmit the operating condition of the sealing ring in real time, thereby effectively avoiding sealing failure during service.

The application discloses a wear-resistant nanometer gradient composite coating and a magnetron sputtering method thereof, and belongs to the technical field of material surface treatment. The wear-resistant nanometer gradient composite coating is composed of oxide nanoparticles and a soft layer. The soft layer is coated on the outside of the oxide nanoparticles during friction. The oxide nanoparticles gradually decrease from the surface to the center of the coating, and the soft layer gradually increases from the surface to the center of the coating, forming a reverse composite gradient layer. The soft layer and the oxide nanoparticle layer are obtained through the magnetron sputtering method. The soft layer is composed of Ag and Cu soft metals. The oxide nanoparticles are Fe2O3 nanoparticles. The oxide nanoparticles have a bearing effect, and can reduce fretting wear of the material through rolling. The soft metal has a coating and bonding effect on the nanometer oxide particles. The wear-resistant nanometer gradient composite coating and the magnetron sputtering method thereof can solve the problem that the existing wear-resistant nanometer hard coating is easy to peel off, thereby affecting the service life of the coating.

The invention discloses a manufacturing method and a using method of a gas absorber and the gas absorber, the biggest improvement of the gas absorber is that the gas absorber is designed into a structure with two open ends, and then the gas absorber is sealed in sequence by different methods. Corresponding manufacturing methods need to be improved, and sealing is completed in a welding mode and a heat sealing mode respectively. The improved gas absorber can be applied to a vacuum plate. By designing the soft metal shell structure with the two open ends, deformation or breakage of the soft metal shell caused by pressure reduction operation in existing production is effectively avoided, and a soft metal shell consumable with one closed side end does not need to be specially purchased or produced; the gas absorbing material is released in a button needling and puncturing mode, and compared with a twisting and extruding mode, the processing difficulty of the soft metal shell is smaller, and the application effect is better; the production continuity of the gas absorber is better, the production line is simpler, and the efficiency is higher.

This utility model discloses a soft metal liquid collector and a soft metal vacuum casting system, belonging to the field of metal casting technology. The soft metal liquid collector includes an inlet pipe and a collection cylinder. The inlet pipe is connected to a soft metal forming mold to receive the soft metal liquid overflowing from the mold. The inlet pipe includes an inlet and an outlet, with the inlet higher than the outlet. The collection cylinder has an outlet connected to its side. The top and bottom of the collection cylinder are detachably equipped with a top cover and a bottom cover, respectively. The top cover is connected to a vacuum pumping and helium-filling pipe, which is used to connect to a vacuum box system for evacuating and filling the collection cylinder with helium. The soft metal liquid collector of this application can solve the problem of overflow collection and recovery of soft metal during the casting process.

The invention relates to the technical field of high-entropy alloy preparation, and discloses a high-entropy alloy preparation process parameter regulation and control method and system.The method comprises the steps that reactive gas which reacts with soft metal component powder to generate a hard surface layer is introduced into a powder system containing the soft metal component powder, and a reactive initial atmosphere is formed; carrying out first-stage mechanical ball milling in a reactive initial atmosphere, and monitoring the consumption of reactive gas so as to judge the generation completion state of the hard surface layer; after it is judged that the hard surface layer is generated, residual reactive gas in the reactive initial atmosphere is removed, so that an inert atmosphere environment is established; carrying out second-stage mechanical ball milling in an inert atmosphere environment so as to promote the soft metal component powder to form a solid solution; the forming process of a hard surface layer can be accurately controlled, and the formation of a later solid solution is prevented from being hindered while initial adhesion is inhibited, so that the uniformity and alloying degree of powder are improved.

The utility model relates to the technical field of sealing strips, in particular to an inflatable tubular rubber strip which comprises a hollow and inflatable bottom fixing strip and rubber sealing strips arranged on the two sides of the top of the bottom fixing strip, and an inflating and deflating nozzle used for inflating and deflating the inside is installed at the bottom of the bottom fixing strip. According to the tubular rubber strip, the bottom fixing strip which is hollow and inflatable is arranged, so that the tubular rubber strip can be inflated as required when in use, and the hardness and the sealing performance of the tubular rubber strip are adjusted; an inflating and deflating nozzle is mounted at the bottom of the bottom fixing strip, so that the tubular rubber strip can be conveniently inflated and deflated; the two groups of rubber sealing strips are hollow and are communicated with the interior of the bottom fixing strip, so that gas circulation and inflation and deflation operation are facilitated; the rubber sealing strip comprises the soft metal braid layer, so that the strength and the toughness of the rubber sealing strip are enhanced, and the rubber sealing strip is not easy to damage in the use process; and the rubber outer layer is arranged on the outer wall of the soft metal braid layer, so that good sealing performance and wear resistance are provided.

The utility model discloses a soft metal plate rolling processing device for a building steel structure, which belongs to the technical field of soft metal plate processing and is technically characterized by comprising a main body component, a moving component, a clamping component, a limiting component, a driving component and a cutting component. According to the laser cutting device, after a soft metal plate is stretched and plasticized, the soft metal plate needs to be cut according to the needed size at the moment, and during cutting, the laser cutting device can move front and back through matched use of the driving assembly and the cutting assembly, so that the plate can be cut; when the plate needs to be obliquely cut, and the end opening of the plate is at a certain angle, the deflection angle of the laser cutting device can be adjusted through the cutting assembly, and therefore the plate can be obliquely cut.