965 results about "Hot stamping" patented technology

The utility model provides a manual hot stamping mechanism which comprises a working table, an unwinding roller, a winding roller and a hot stamping assembly, the hot stamping assembly is located between the unwinding roller and the winding roller, the unwinding roller and the winding roller are both rotationally connected to the working table, and the manual hot stamping mechanism further comprises a conveying belt. The two ends of the workbench are rotationally connected with a first conveying roller and a second conveying roller correspondingly, the conveying belt is tensioned through the first conveying roller and the second conveying roller, the workbench is fixedly connected with a supporting plate, and the supporting plate supports the conveying belt and is located between the conveying belt and the hot stamping assembly. The purpose of conveniently guiding the license plate out of the workbench is achieved.

The invention discloses cold stamping equipment capable of achieving repeated utilization of a gold stamping film and a control method thereof.The cold stamping equipment comprises a mounting frame, and the mounting frame is provided with an unwinding device, a winding device, a first conveying part, a hot stamping assembly, a second conveying assembly, a backing material conveying assembly, a glue spraying device and an electric control device; the second conveying assembly comprises a hot stamping film conveying roller and a backing material conveying roller, the hot stamping assembly comprises a hot stamping roller and a supporting roller which rotate synchronously, and the hot stamping machine is characterized by further comprising a tension sensor, a first color code electric eye and a second color code electric eye, and the first color code electric eye is fixed to the mounting frame and corresponds to a backing material; the tension sensor is arranged between the first conveying piece and the hot stamping roller, and the second color code electric eye is fixed to the mounting frame and corresponds to the hot stamping film; according to the cold stamping equipment, the tension applied to the gold stamping film before hot stamping can be adjusted, so that the gold stamping film corresponds to the position of a pattern to be printed on the backing material.

The present invention discloses an automatic hot stamping processing device and process for cigarette case wrapping paper, relating to the technical field of hot stamping equipment. An automatic hot stamping processing device for cigarette case wrapping paper is included, which comprises a machine table frame and a hot stamping machine body. The hot stamping machine body is controlled to lift through an externally connected hydraulic cylinder. It further includes: an automatic hot stamping structure, which is arranged on the machine table frame and is used for automatically hot stamping the cigarette case wrapping paper; a positioning component, which is arranged on the automatic hot stamping structure and is used for preventing the cigarette case wrapping paper from moving after hot stamping. Among them, the automatic hot stamping structure includes a transport frame, which is arranged in the middle of the machine table frame. A conveyor belt is arranged inside the transport frame. A first winding machine and a second winding machine are arranged on one side of the machine table frame. A driving roller and a first round roller are rotatably connected to one side of the machine table frame. By separating the metal foil from the cigarette case wrapping paper when positioning the cigarette case wrapping paper, wrinkles on the cigarette case wrapping paper are avoided.

The invention provides a springback control method for a tailor-welded material stamping part. The springback control method comprises the steps that firstly, the stamping springback amount of tailor-welded materials is reduced in a hot stamping mode; and secondly, a partitioning die is adopted for first-time stamping and last-time stamping, namely stamping with the maximum deformation and final fine trimming stamping, adaptive adjustment of the optimal stamping temperature, stamping force and stamping speed is conducted on different plates made of tailor-welded materials, then the stamping precision of the tailor-welded materials is improved, and springback is further reduced.

The invention relates to the technical field of battery processing devices, in particular to a lithium ion battery folding, ironing and shaping all-in-one machine and a battery folding, ironing and shaping method.The lithium ion battery folding, ironing and shaping all-in-one machine comprises a clamp module, a positioning module and a hot ironing module, the clamp module comprises a clamping component and a first guide rail, and the clamping component is slidably installed on the first guide rail; the positioning module comprises two positioning mechanisms, each positioning mechanism comprises a positioning assembly, a third driving part and a second guide rail, the positioning assemblies are slidably mounted on the second guide rails, and each positioning assembly is provided with a positioning surface; the hot ironing module comprises two hot ironing mechanisms, each hot ironing mechanism comprises a hot ironing part, a fourth driving part and a third guide rail, the hot ironing parts are slidably mounted on the third guide rails, and the hot ironing parts are provided with positioning grooves matched with the batteries. The all-in-one machine is suitable for edge folding and shaping of special-shaped batteries such as arc-shaped batteries, integrates multiple procedures of edge folding, edge ironing and shaping, reduces the waiting time for material transferring and positioning among multiple devices in a traditional production line, shortens the production cycle and avoids pole group deviation.

The invention relates to a high-corrosion-resistance and heat-resistance hot-dip galvanized alloy hot stamping steel component and a preparation method, and belongs to the technical field of component production. The hot stamping steel component comprises a steel base body and a plating layer attached to at least part of the surface of the steel base body. Wherein the steel matrix comprises the following chemical components in percentage by mass: 0.15%-0.35% of C, 0.1%-0.4% of Si, 2%-5% of Mn, less than or equal to 0.05% of P, less than or equal to 0.05% of S, 0.05%-0.2% of Al, 0.05%-0.2% of V, 0.05%-0.1% of Ti, less than or equal to 0.05% of N, 0.001%-0.004% of B and the balance of Fe and inevitable impurities; the plating layer comprises the following chemical components in percentage by mass: 5%-50% of Al, 0.5%-2% of Fe, 0.1%-5% of Si and the balance of Zn and inevitable impurities. Elements Al, Si and Fe are added into a zinc-based coating to form a metal inhibition layer, the inhibition layer cannot disappear in the hot stamping heating process, cracks can be inhibited from extending into a substrate in the stamping process, and therefore the problem of liquid metal embrittlement (LME) is effectively solved.

The invention discloses a hot stamping die, and particularly relates to a local quenching adjustable splicing type hot stamping die which comprises a male die and a female die, and the female die adopts a splicing type structural design and comprises a first insert provided with a cooling water channel; the insert II is also provided with a cooling water channel; the third insert is provided with a heating channel, and an electric heating rod or a heat conduction rod penetrates into the heating channel; wherein the first insert, the second insert and the third insert are alternately inlaid on the female die; moreover, when the first insert or the third insert is embedded in the female die, a pit area is formed between the inner wall of the first insert or the third insert and the forming face through the height difference. When the second insert is embedded in the female die, the inner wall of the second insert is flush with the forming face. The technical problem of improving the local quenching adjustable performance of the hot stamping die is solved, so that new requirements of different materials / parts or follow-up process parameter adjustment on regional mechanical property distribution of hot stamping parts are better met.

The embodiment of the invention provides a plate structure, a preparation method thereof and electronic equipment, and relates to the field of electronic equipment. The plate structure comprises a plate body and a boss which are connected into an integrally-formed piece, and the plate body is provided with a stepped hole. At least part of the second hole section of the stepped hole is formed in the boss and penetrates through the boss; the circumferential surface of the first hole section of the stepped hole and the first surface of the plate body are in smooth transition through a chamfer, and the radius of the chamfer is smaller than or equal to 0.3 mm; and the minimum distance from the peripheral surface of the first hole section to the surface, deviating from the plate body, of the boss is greater than or equal to 0.3 mm. The plate structure is formed by hot stamping a plate base material on a base, and the base is provided with an abutting face and a conical face which face the plate base material. The distance between the stamping part and the abutting face is 0.6-0.8 time of the thickness of the plate body. The plate structure has the advantages of being attractive in appearance and good in mechanical performance.

The invention relates to the technical field of mechanical property testing of metal materials, and provides an unsteady-state in-situ high-temperature forming property testing device and method. A punch constant strain rate loading model is arranged in the device, the punch moving speed is adjusted in real time to realize punch constant strain rate loading, and the rheological behavior of a constant strain rate sensitive material in a complex stress state is accurately tested; a rapid cooling system is arranged, so that accurate simulation of complex unsteady-state forming processes such as actual hot stamping and warm forming is realized, and the unsteady-state in-situ high-temperature forming performance of the material is obtained; in combination with a DIC dynamic strain measurement technology, a strain field and deformation force are collected in real time in a plate high-temperature plane stress bulging test, and local necking strain and main strain and secondary strain change paths are determined. According to the method, the reliability of researching macroscopic rheological behaviors such as strain field distribution, flow behavior, hardening mechanism, forming limit and fracture limit of the plate in a complex stress state can be remarkably improved.

A thermoforming method for a high-strength steel part. A hot stamping die comprises an upper die (1) and a lower die (2); the lower die is located in a water tank (3); the water tank is used for containing hot water above 60°C; during use, the lower die is partially or completely immersed in hot water; the lower die is provided with at least two sheet supports; each sheet support comprises a fixed rod (7) vertically fixed on the bottom surface of the water tank; the upper end of the fixed rod is rotatably connected to a cross beam (8) by means of a rotating shaft (9); one ends of the cross beams of the sheet supports cooperate with each other to support sheets, and the other ends of the cross beams are rotatably connected to the upper ends of pull rods (10); the lower ends of the pull rods are connected to the fixed rods by means of springs (11); and in an initial state, the height of the cross beams is greater than the liquid level of hot water. Further provided is a low-melting-point coating part with a low micro-crack depth. The low-melting-point coating part comprises a substrate and a low-melting-point coating located on the surface of the substrate; the low-melting-point coating part is formed by hot stamping; micro-cracks are generated in the substrate and the low-melting-point coating in the forming process; and most of the micro-cracks extending from the low-melting-point coating to the substrate are located at concave fillet tangent points of the low-melting-point coating part, and a small part of the micro-cracks extending from the low-melting-point coating to the substrate are located at positions other than the concave fillet tangent points of the low-melting-point coating part. Further provided are a thermoforming method for the low-melting-point coating part, a hot bath edge cutting device for the high-strength steel part, and a method for using the hot bath edge cutting device. According to the thermoforming method, in the direct forming process, the micro-crack expansion process of the low-melting-point coating and the substrate is effectively inhibited, the service life of the low-melting-point coating part is ensured, and excellent corrosion resistance is shown.

The present invention relates to the technical field of hot stamping steel. Disclosed is a soaking-type stamping method and apparatus for hot-formed steel, comprising the following steps: step 1: transporting a prepared blank into a furnace chamber for austenitizing heating, the blank being made of a hot-formed steel material; and step 2: immersing a lower forming punch into a liquid medium within a tank assembly, and placing the heated blank onto a material support frame by means of a loading manipulator, the tank assembly being internally provided with the liquid medium. A soaking-type stamping method is used in the present invention, which, compared to the direct hot-forming method in the prior art, optimizes the structure of a mold, reduces the machining of water channels in hot stamping devices of the prior art, and shortens the processing cycle and reduces costs while broadening the applicable range of materials, solving the issue of oxide scale on uncoated plates and the lime problem of galvanized steel plates, and having low investment costs and being easily controlled for automation.

Side structure (1) for a motor vehicle (3) including an inner and outer frame (11, 13) each forming a closed ring and having two openings corresponding to the front and rear doors (8, 10), wherein the inner and outer frames (11, 13) are each formed by hot stamping respectively an inner and an outer frame blank (111, 113), each being a single tailor welded blank made of steel and wherein the inner and outer frames (11,13) are assembled to form a hollow volume (7) between them.

To improve both the slow temperature increasing rate of an overlapped part and the difference in temperature increasing rate between an overlapped part and a one-sheet part when an Al-based plated steel sheet is used as a raw material. An overlapped blank for hot stamping according to the present invention includes: a first Al-based plated steel sheet having a sheet thickness t1; and a second Al-based plated steel sheet having a sheet thickness t2, the second Al-based plated steel sheet overlapped and welded on the first steel sheet, having a smaller area than the first steel sheet, and including a carbon-based black coating as an upper layer of an Al-based plated layer on the side not in contact with the first Al-based plated steel sheet, in which the overlapped blank for hot stamping satisfies (1) Expression to (5) Expression.

A production method for a steel component includes preparing a patchwork material including steel sheets that are laid one on another, at least one of overlap surfaces of the steel sheets including a zinc-based plating layer, heating the patchwork material, and performing hot stamping on the patchwork material heated to form the steel component in which a joint part between the steel sheets is disposed in a bent area. When tout denotes a sheet thickness of a steel sheet located on an outer side in the bent area, and tin denotes a sheet thickness of a steel sheet located on an inner side, tout / tin≥1.1 is satisfied. The joint part is disposed in a ridge portion or at a position in a vicinity of the ridge portion, and the position satisfies d / tin<8.2, where d denotes a distance from the ridge portion to the joint part.

The invention belongs to the technical field of gilding equipment, and discloses an automatic gilding press for cosmetic packaging bottle production, which comprises a feeding mechanism, a conveying mechanism, a detecting mechanism, a gilding mechanism and a discharging mechanism, feeding is conducted on the feeding mechanism at the feeding station through the feeding mechanism; a workpiece on the feeding mechanism is positioned and detected at a feeding detection station through a feeding detection module of the detection mechanism; the gilding mechanism is used for gilding the workpieces on the feeding mechanism at the gilding station; the quality of the workpiece on the feeding mechanism is detected at a discharging detection station through a discharging detection module of the detection mechanism; discharging of the workpieces on the feeding mechanism is executed at the discharging station through the discharging mechanism; the feeding mechanism comprises a feeding base disc and a positioning module, the feeding base disc can rotate around a horizontal center shaft, and the feeding base disc rotates to enable the positioning module to circularly convey along the feeding station, the feeding detection station, the gold stamping station, the discharging detection station and the discharging station.

According to the rolling device and method for multi-step incremental forming of the ultra-high-strength plate, through cooperative finishing of laser local heating and a small fillet forming roller, the minimum forming fillet radius of the ultra-high-strength plate can be compressed to be smaller than or equal to 2T (T is the thickness of the plate) from R larger than or equal to 3T in traditional cold rolling; while the design freedom degree and the structural performance of the part are remarkably improved, the cold hardening high-strength state of a non-heating area is precisely kept, and the overall softening defect caused by a hot stamping process is thoroughly avoided; and as the forming force mainly acts on the local softening area, the required forming force is obviously reduced, and meanwhile, the springback of the softening area can be effectively inhibited, so that the size precision and the shape stability of the small fillet are ensured. The device serves as an independent unit and can be conveniently integrated at the tail end of an existing rolling line, subversive transformation of the whole production line is not needed, and high economical efficiency and practical value are achieved.

The utility model provides a linear rolling gold stamping device capable of being prefabricated, which comprises a bottom plate and a gold stamping plate, the bottom plate is detachably arranged on a roller, the gold stamping plate is arranged at a preset position of the bottom plate through glue, a heating plate is arranged on the roller and transmits heat to the gold stamping plate through the bottom plate, the roller is arranged on a support, and the support is arranged on the bottom plate. The support is further provided with a pressing roller, and the pressing roller and the roller transfer-print the hot stamping foil to a printing stock through the hot stamping plate. According to the utility model, a user is allowed to preset the gold stamping plate in advance in an environment separated from equipment, so that the preparation efficiency before production is greatly improved; the modular design of the bottom plate enables the replacement process of the gilding plate to be simple and rapid, and meets variable order requirements; by adopting the design of the roller and the compression roller, a'line-line 'stress mode is realized, so that the hot stamping quality is more stable and smoother, the efficiency and the flexibility of the hot stamping operation are effectively improved, and the production cost is reduced.

The utility model relates to the technical field of gilding, in particular to a gilding printing quilt cover fabric uniform gluing device, which is characterized in that a worktable is mounted at the top of a supporting seat, sliding rails are mounted at the front end and the rear end of the top of the worktable, sliding seats are mounted on the sliding rails, a fabric sleeve plate is mounted between the sliding seats, and a gilding printing quilt cover is mounted on the fabric sleeve plate. A sliding groove is formed in the bottom of the base, an inserting plate is inserted into the sliding groove, a gluing top base is fixedly installed at the front end of the inserting plate, a driving structure is installed at the top of the gluing top base, fixing plates are installed on the two sides of the bottom of the gluing top base correspondingly, a gluing frame is installed between the fixing plates, and a gold stamping pattern containing groove is formed in the bottom of the interior of the gluing frame; glue blocking plates are installed on the periphery of the gilding pattern containing groove, a glue scraping base is installed in the gluing frame, a plurality of telescopic rods are installed on the top of the glue scraping base, the tops of the telescopic rods are sleeved with sleeves, and connecting bases are installed on the tops of the sleeves. The device is simple in structure, uniform in glue smearing and high in efficiency.

The utility model belongs to the technical field of vacuum sealer products, and particularly discloses a vacuum sealer with characters, which comprises a base and an upper cover, the upper cover is movably hinged with one side of the base, a vacuum pump, a control circuit board and a power line are arranged on the base, and an upper vacuum cavity and a lower vacuum cavity are arranged at corresponding positions of fitting surfaces when the base and the upper cover are closed. Sealing rubber rings are arranged on the periphery of the upper vacuum cavity and the periphery of the lower vacuum cavity respectively, a sealing heating piece assembly is arranged on the front side of the base, a heat sealing strip is arranged at the corresponding position of the front side of the upper cover, a plurality of character belts and character belt driving devices are arranged in the upper cover / base, and an elastic character hot stamping device is arranged at the corresponding position in the base / upper cover. The vacuum sealing machine is simple in structure, convenient to use, light and miniaturized in appearance, capable of achieving hot stamping of various characters, clear in handwriting, high in heating efficiency, capable of synchronously completing sealing and hot stamping of the characters, capable of being disassembled without additional tools, convenient to clean and maintain, long in service life, good in stability and low in manufacturing cost.

The utility model discloses a carton production gilding press capable of preventing temperature overload, which relates to the technical field of gilding presses and comprises a base, a stand column is fixedly mounted on the rear side above the outer surface of the base, an assembly table is fixedly mounted on the surface of the stand column, and an air cylinder is fixedly mounted on the upper surface of the assembly table. And the lower end of the air cylinder penetrates through the assembling table to be fixedly provided with a gold stamping plate, a temperature sensor is fixedly arranged on the upper surface of the gold stamping plate, and the periphery of the gold stamping plate and the rear side of the inner surface of the base are provided with the same cooling mechanism. Compared with an existing common paper box production gilding press, the paper box production gilding press capable of preventing temperature overload can avoid the overheat overload condition in the production process of the gilding press, the condition that the temperature of the gilding plate is too high, and a paper box is blackened is also prevented, the use safety of the gilding press and the quality of gilding work are greatly improved, and the production efficiency is improved. And water resources can be recycled, and resource loss is reduced.

The invention belongs to the technical field of alloy materials, and particularly relates to a steel plate, a hot stamping part and a manufacturing process and application thereof. The hot stamping part comprises a steel substrate, an alloy layer and an oxide layer, and the alloy layer is located between the steel substrate and the oxide layer; wherein the proportion of the phase with the Fe content of 40-95 wt% in the alloy layer is larger than 80%, and the average value of the maximum Feret diameter of the phase with the Fe content of 40-95 wt% in the alloy layer is larger than or equal to 7 micrometers. According to the hot stamping part, the phase structure and proportion in the alloy layer of the hot stamping part are specially regulated and controlled, and the number of cracks is effectively reduced while the crack depth is controlled.

An ink jet and gold stamping all-in-one machine comprises a machine frame, a gold stamping foil unwinding device and a gold stamping foil winding device are arranged on the two sides in the machine frame respectively, gold stamping foil paper moves from the gold stamping foil unwinding device to the gold stamping foil winding device, and in addition, a plurality of guide rollers are arranged in the gold stamping foil paper conveying process. In addition, an ink jet device and a printing material winding and unwinding device are further arranged above the rack, and a gold stamping roller is further arranged between the printing material winding and unwinding device and the gold stamping foil winding device. The ink jet device directly sprays on the gold stamping foil paper, the problems that ink diffuses and permeates, patterns deform and images are not clear when some characteristic printing materials such as cloth are jetted are solved, the gold stamping effect of the printing materials such as the cloth is guaranteed, in addition, the working process of the whole machine is simple and efficient, the arranged deviation corrector prevents the materials from deviating, and the production efficiency is improved. And the flatness of the alumite film is ensured by the tensioning device, and the printing quality of a product is ensured.

The invention relates to the technical field of hot stamping forming of parts, in particular to a low-melting-point coating part with the low microcrack depth and a hot stamping forming technology thereof.The part comprises a base body and a low-melting-point coating located on the surface of the base body, the part is formed through hot stamping, and in the forming process, the base body and the coating or the coating generate microcracks; most of the microcracks are located at the indent fillet tangency point of the part. According to the method, under the direct forming technology, the micro-crack growth process of a part coating and a steel plate base body is effectively restrained, the micro-crack depth is controlled within 10 microns, the service life of a part is guaranteed, and meanwhile the part shows excellent corrosion resistance.

The utility model discloses a textile digital color hot stamping and gold stamping integrated printing production line which comprises a UV printing device, an automatic powder scattering and shaking device and a drying device. The UV printing device is provided with a UV curing lamp and at least three independent printing nozzles. The color printing nozzles are used for printing color UV printing ink and simulated color UV printing ink, the white printing nozzle is used for printing white UV printing ink, and the gloss oil printing nozzle is used for printing gold stamping gloss oil. The gold stamping and flocking device has the advantages of low cost, high speed, high efficiency and no influence on impression after gold stamping or flocking shedding.

The invention relates to the technical field of printing processes, in particular to a printing process for replacing cold stamping with one-time printing, which comprises the following steps: S1, preparation before printing; s2, determining a plate making process; s3, ink control; s4, adjusting equipment parameters; s5, functional processing, wherein the additional value of the product is improved through the technologies of film covering, gold stamping, die cutting and the like; s6, automatic cutting is carried out; a partition plate is fixed in the oil storage tank in the horizontal direction and divides the interior of the oil storage tank into a stirring cavity and an assembling cavity which are distributed up and down, the stirring cavity is used for being filled with corresponding printing ink, and stirring blades used for stirring the printing ink are rotationally installed in the stirring cavity. And the stirring blades ascend and descend in the vertical direction while rotating, and the stirring blades slide in the horizontal direction in the ascending and descending process of the stirring blades in the stirring cavity. The purpose of the invention is to effectively improve the processing quality of printed matters.

The invention belongs to the technical field of alloy materials, and particularly relates to a steel plate, a hot stamping part and a preparation method and application thereof. The hot stamping part comprises a steel substrate, an alloy layer and an oxide layer, and the alloy layer is located between the steel substrate and the oxide layer; the alloy layer comprises a phase with the Zn content of 65-80 wt%, the proportion of the phase with the Zn content of 65-80 wt% in the alloy layer is 1-15%, and the average value of the maximum Feret diameter is 1t; 5 [mu] m. According to the hot stamping part, the phase structure and proportion of the alloy layer in the hot stamping part are specially regulated and controlled, the crack depth can be reduced, meanwhile, the crack number is reduced, and the corrosion resistance of the hot stamping part is considered.

A hot stamping roller, the roller being designed to cooperate with an object to be decorated, the roller comprising at least a first roller part and a second roller part, each roller part being configured to rotate around a longitudinal axis of the roller, the rotation of the first roller part being independent of the rotation of the second roller part.

The invention relates to a hot stamping device and method for metal machining in the field of stamping machining, the hot stamping device comprises a machine shell, an upper frame and a lower frame are arranged in the machine shell, and dual-mode coolers are arranged in the upper frame and the lower frame; through the arrangement of the dual-mode cooler, in a rapid heat dissipation mode, the adjusting electric pole is started to enable the heat conduction steel belt to be attached to the top face of the mold, meanwhile, the driving roller continuously drives the heat conduction steel belt to rotate, heat of the mold is taken away when the heat conduction steel belt makes contact with the mold, and the heat dissipation effect on the mold is achieved; the heat conduction steel belt is attached to the die in a continuous rotating mode, heat dissipation can be continuously conducted on the die, the heat conduction steel belt is suitable for workpieces with the high workpiece heat dissipation speed requirement and the low heat dissipation uniformity requirement, in the constant-speed heat dissipation mode, the heat conduction steel belt is intermittently attached to the die for heat dissipation, synchronous heat dissipation can be conducted on different positions of the die at the same time, and the heat dissipation efficiency is improved. The heat dissipation device is suitable for workpieces with low requirement on heat dissipation speed and high requirement on heat dissipation uniformity.

The utility model relates to a novel seat logo hot stamping mechanism which comprises a base, an upper heating plate, a lower heating plate, a supporting frame, a control frame and a control box. The lower heating plate and the supporting frame are both arranged on the base. The control frame comprises an upper handle frame, a lower connecting frame and a connecting rod arranged between the upper handle frame and the lower connecting frame. The upper handle frame and the lower connecting frame are rotationally connected with the supporting frame, the lower connecting frame is provided with a connecting part with internal threads, and the gap adjusting bolt is arranged in the connecting part; the upper heating plate is fixedly connected with the gap adjusting bolt, the gap between the upper heating plate and the lower heating plate is 1-3mm, a seat skin and hot stamping paper with patterns are arranged in the gap, and the hot stamping paper is located on the seat skin. The hot stamping mechanism is simple in overall structure, patterns on the hot stamping paper can be successfully transferred to the seat skin, the cost performance is higher compared with a customized die for stamping and long working hours for embroidery, and the stamping mechanism can have multiple colors and rich interior shapes at the same time.

The application discloses a high-strength steel part hot stamping forming method, and solves the problem of considering strength and plasticity of a steel plate part. The hot stamping forming method comprises the following steps: heating a plate to complete austenitization and rapid precooling; secondary heating and holding: the pre-cooled plate is heated and held again, the temperature is 500-800 DEG C, and the time is 30-180 s, so that the plate enters a diffusion phase change zone, part of the austenite is converted into ferrite or bainite (soft phase), at this time, the plate has good formability and small deformation resistance; the plate is rapidly transported to a die and formed and quenched, at this time, the remaining austenite is converted into martensite (hard phase), the strength of the part is increased; finally, the die is opened, and the part is taken out. The application adjusts and controls the temperature and time in the hot forming process, can meet the double indexes of the strength and plasticity of the part, controls the component proportion of the soft phase and the hard phase, and can realize the accurate control of the strength and elongation of the final part.