530results about "Embossing decorations" patented technology

The invention provides a batch license plate manufacturing machine which comprises a rack, a plurality of first lifting mechanisms and a plurality of second lifting mechanisms are connected to the rack, each first lifting mechanism is connected with a male die set, each male die set comprises a plurality of male die blocks, each second lifting mechanism is connected with a female die set, and each female die set comprises a plurality of female die blocks. Each set of female die set comprises a plurality of female die blocks, a first push plate and a second push plate are connected to the rack in a sliding mode, a lifting plate used for supporting the male die blocks is connected to the first push plate in a sliding mode, a limiting structure used for limiting the female die blocks is connected to the second push plate, the lifting plate is located below the limiting structure, and the rack is connected with a pressing plate through a power mechanism; after the lifting plate and the limiting structure move in the direction close to the pressing plate and the male die block corresponds to the female die block, the pressing plate pushes the lifting plate to move in the direction close to the limiting structure and enables the blank located between the male die block and the female die block to be formed into the license plate, and the purposes of reducing the occupied space and improving the production efficiency are achieved.

The utility model relates to the technical field of solar cell production, particularly provides an embossing deviation rectifying mechanism and a pole piece processing device, and aims to solve the problem of poor embossing consistency of pole pieces. Therefore, the embossing deviation rectifying mechanism comprises the first roller, the second roller and the first driving mechanism which are oppositely arranged, and the embossing die is arranged on the first roller, so that when the first roller and the second roller synchronously rotate, the pole piece can pass through the space between the first roller and the second roller to be embossed; and the first driving mechanism can drive the first roller and the second roller to synchronously move so as to rectify the deviation of the pole piece. A pole piece is printed through the first roller and the second roller, so that the consistency of embossing of the pole piece is guaranteed, in addition, the first driving mechanism pushes the first roller and the second roller to conduct tiny translation adjustment, the pole piece is rectified, and the production quality of the pole piece is guaranteed.

The invention belongs to the technical field of embossing equipment, and particularly relates to a monitoring and embossing device capable of adaptively adjusting the embossing effect, the monitoring and embossing device comprises a base, a connecting seat and discharging equipment, the connecting seat is fixedly mounted between the base and the discharging equipment, the monitoring and embossing device further comprises two fixing plates, and the two fixing plates are symmetrically and fixedly mounted on the base; a plurality of rotating columns are fixedly installed between the two fixing plates, a convex groove is formed in the base, a fixing strip is fixedly installed at the top of the convex groove and located between the two fixing plates, and a second sponge is fixedly installed on the fixing strip; according to the invention, the sensor I, the sensor II and the sensor III can sense the change of the thickness of the plate, and then the driving assembly automatically adjusts and drives the rotating speeds of the embossing roller I, the embossing roller IV, the embossing roller II and the embossing roller III, so that the uniformity of the embossing effect is ensured; and meanwhile, the thickness of the plate is gradually uniform through the rotating speed change of the first embossing roller, the fourth embossing roller, the second embossing roller and the third embossing roller, and the consistent embossing effect is guaranteed.

The invention discloses a full-automatic profile side wall coining device. The full-automatic profile side wall coining device comprises an orderly feeding mechanism, a feeding and coining mechanism and a collecting mechanism which are connected in sequence. A feeding frame body of the orderly feeding mechanism is provided with a material long groove with a material storage section and a feeding section, the bottom face of the material storage section is inclined, and automatic sectional material feeding is achieved in cooperation with a feeding pushing mechanism. The feeding and imprinting mechanism is matched with the imprinting mechanism through a conveying assembly to complete profile conveying, imprinting and finished product transferring. And the material collecting mechanism is linked with the linear push-out device through a trigger switch, so that the profiles are automatically collected. The inclined plane angle of the device is set to be 10-25 degrees, the ratio of the width of the material long groove in the material storage section to the outer diameter of the tubular part of the profile ranges from 1.2 to 1.8, and feeding stability is guaranteed. Automation of the whole process of storing, feeding, coining and collecting the profiles is achieved, and the labor cost is reduced; all the mechanisms work cooperatively to reduce time loss, the production efficiency is remarkably improved, and the large-scale production requirement is met.

The invention discloses a self-adaptive adjusting compression roller for an embossing machine, and belongs to the technical field of embossing equipment. Comprising a roller frame, a lifting assembly is installed on the roller frame, two rotating assemblies are installed at the output end of the lifting assembly, and the two ends of a main roller are inserted into the corresponding rotating assemblies; the rotating assembly comprises a supporting shaft rotationally connected with the output end of the lifting assembly, the grinding roller is in transmission connection with the supporting shaft through a transmission assembly, the supporting shaft is slidably connected with a limiting pipe, the limiting pipe is rotationally connected with a supporting pipe, the supporting pipe is slidably connected with the output end of the lifting assembly, and the supporting shaft is connected with the output end of a first motor for driving. And a driving lever fixedly mounted on the supporting pipe is inserted into the track groove of the fixed plate to move. Through cooperative feedback of the hydraulic cylinder driving lifting assembly and the sensor, double self-adaptive adjustment of the roller distance and the impression force is achieved, the lifting amount of the main roller can be dynamically adjusted according to the thickness of a product, and the problem that the impression is too deep or too shallow due to uneven materials is solved.

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 embossing device comprises a base, a first support and a driving motor are fixedly installed in the middle of the base, an embossing roller is installed on the top of the first support through a bearing seat, an adjusting plate is arranged on the inner side of a second support, and the two ends of the adjusting plate are fixedly connected with L-shaped connecting plates. The L-shaped connecting plate is fixedly connected to the second support through a locking bolt, a kidney-shaped hole corresponding to the locking bolt is formed in the second support, a pressing roller is installed on the bottom face of the adjusting plate through a bearing seat, motor boxes are fixedly installed on the two sides of the base, and an unwinding roller and a winding roller are fixedly installed on the output portions of the two motor boxes respectively. According to the embossing device with the adjustable pressing roller assembly, by arranging the adjustable pressing roller assembly, the distance between the pressing roller and the embossing roller can be flexibly adjusted according to different materials and embossing requirements, the good embossing effect is ensured, continuous embossing operation of the materials is achieved, and the production efficiency and operation convenience are improved.

A stamping machine including a planetary mechanism. The planetary mechanism includes multiple I die mounts 80M circumferentially distributed at a given radius around a central revolution axis. Multiple I planetary gears are respectively connected to the I die mounts 80M sharing respective planetary rotational axes and configured to rotate together around the planetary rotational axes. The planetary rotational axes are configured to revolve around the central revolution axis. Each of the I die mounts 80M includes a multiple dies 53M for respectively stamping a plurality of characters of different widths. The dies 53M are angularly distributed asymmetrically on the die mounts 80M accordance with the respective character widths, to maximise the number of dies 53M on the die mounts 80M.

The multifunctional high-frequency embossing decoration equipment comprises a frame body, a high-frequency machine body, a controller, an air cylinder, an upper pressing plate, a lower pressing plate, a high-frequency generator and an electrode plate and further comprises a gas purification device arranged in the lower end of the high-frequency machine body. The gas purification device comprises a first cover body, a second cover body, a motor, a rotating shaft as well as a shunting assembly, a filtering assembly and a stirring assembly which are arranged in a linkage manner, waste gas is sucked by the gas inlet cover, is subjected to primary dust removal by the filtering assembly and then is uniformly guided into the water storage tanks on the two sides through the shunting assembly, and efficient gas-liquid mixing purification is realized under the action of the stirring assembly; and finally, the air is safely exhausted by the exhaust blade through the exhaust cavity. The embossing and waste gas purification integrated device realizes embossing and waste gas purification integrated operation, has the advantages of compact structure, high purification efficiency, simplicity and convenience in operation and maintenance and the like, effectively improves the working environment and guarantees the health of operators.

A machine and method for reducing giveaway material on mint products. The machine may include a conveying assembly for conveying a plurality of mints products to be processed. The machine may also include a processing assembly for processing at least one given mint product at a time, so as to remove an amount of giveaway material from each one of the mint products. The machine may also include a recuperating assembly for recuperating mint products having being processed. The method may include the steps of a) evaluating at least one physical parameter of a given mint product to be processed; b) comparing said at least one physical parameter of the mint product to be processed with a minimum threshold physical parameter in order to determine an attainable range of giveaway material to be removed; c) projecting a targeted amount of giveaway material to be removed from the mint product to be processed depending on the attainable range of giveaway material; and d) removing the targeted amount of giveaway material via at least one surface of the mint product.

The utility model belongs to the technical field of carved plate forming devices, and discloses a metal carved plate forming device which comprises a forming device body and a carved roller, the carved roller is arranged in the forming device body, a movable positioning assembly is arranged on one side of the inner wall of the forming device body, and the movable positioning assembly comprises a fixing groove. And a fixing column is movably connected to the interior of the fixing groove, the fixing column is installed on one side of the carving roller, a movable shaft is movably installed on the other side of the carving roller, and a movable column is movably installed at the other end of the movable shaft. According to the carving roller, by arranging a movable positioning assembly, an insertion fixing assembly and other components, through positioning cooperation of a fixing column and a fixing groove and the elastic supporting relation of a pressing spring to a movable column, the carving roller can drive an extrusion column to move by rotating a fixing rod, and a clamping block is disengaged from the movable column; and therefore, the effect that the carving roller can be quickly disassembled without a special tool is achieved.

The embossing die capable of automatically feeding and blanking comprises a bottom plate, a sleeve frame is fixedly connected to the upper surface of the bottom plate, through grooves are formed in the left side face and the right side face of the sleeve frame, a first electric push rod is installed on the bottom face of the bottom plate, and the telescopic end of the first electric push rod is fixedly connected with a connecting plate; the left side face of the connecting plate is fixedly connected with two connecting rods, and the top ends of the two connecting rods are jointly and fixedly connected with a push plate. According to the device, the sleeve frame, the through groove, the first electric push rod, the connecting plate, the connecting rod, the push plate, the second electric push rod and the positioning frame are matched, a plurality of materials can be sequentially placed through the sleeve frame, the first electric push rod can drive the push plate to reciprocate, and therefore the materials in the sleeve frame can be sequentially pushed into the positioning frame for embossing operation; and meanwhile, the second electric push rod can push out and collect the embossed materials in the positioning frame, so that manual work is replaced, and automatic feeding and discharging operation is completed.

The utility model belongs to the technical field of embossment impressing heads, and particularly relates to an embossment three-dimensional anti-fake online printing dynamic adjusting impressing head which comprises a multi-shaft mechanical arm, a base and an installation plate, the base is installed at the output end of the multi-shaft mechanical arm, movable grooves are symmetrically formed in the installation plate, the interior of each movable groove is connected with a limiting block in a sliding mode, and the limiting blocks are arranged in the movable grooves. And one side of each limiting block is fixedly connected with a slope clamping block, and a first spring is fixedly connected between each limiting block and the inner wall of the corresponding movable groove. The embossment embossing head body drives the inclined plane inserting rod to be inserted into the inserting groove and extrudes the inclined plane clamping block, so that the inclined plane clamping block retracts and drives the limiting block to extrude the first spring, the inclined plane clamping block rebounds, resets and is clamped into the clamping groove under the influence of the counter-acting force of the first spring, and then the embossment embossing head body and the mounting plate can be rapidly connected. The fixing rod drives the slope clamping block to be separated from the interior of the clamping groove, then the embossment embossing head body can be taken down, the structure is simple, tools are not needed, and the disassembly and assembly efficiency is high.

The utility model discloses an aluminum plate processing surface pattern rolling forming device, which relates to the technical field of aluminum plate surface treatment, and comprises a base, support plates are fixedly arranged at the upper ends of the two sides of the outer wall of the base, sliding holes are formed in the two support plates, rotating pipes are arranged in the sliding holes in a sliding and penetrating manner, and rotating columns are rotationally arranged in the two rotating pipes. Rotating plates are fixedly arranged at the ends, close to each other, of the two rotating columns, a plurality of rotating rods which are symmetrically arranged in a surrounding mode are jointly and fixedly arranged on the sides, close to each other, of the two rotating plates, the rod walls of the rotating rods are rotationally sleeved with embossing rollers, a driving motor is fixedly arranged at the lower end of the outer wall of the supporting plate, and the tail end of an output shaft of the driving motor penetrates out of the supporting plate and is fixedly provided with a driving shaft; the shaft wall of the driving shaft is fixedly sleeved with a driving roller. According to the knurling device, the knurling rollers are matched in a rotating and transposition mode, knurling forming of different patterns can be conducted on the surface of an aluminum plate, and the using multifunctionality of the knurling device is improved.

Tool for machining workpieces (12), in particular sheet metal, comprising an upper tool (21) which receives a machining tool (62) and a lower tool (22) which receives a counter-holder (45), wherein the upper tool (21) and the lower tool (22) can be arranged opposite each other, so that the counter-holder (45) is positioned on one side and the machining tool (62) on the other side of the workpiece (12) which can be arranged between them, and the counter-holder (45) is designed as a rollable body and has at least one outer edge zone (55) which has a lower surface hardness than the workpiece (12) to be machined or the workpiece surface of the workpiece (12) to be machined, characterized in that, in the case of a workpiece (12) to be machined with a Vickers hardness in the range of 200 to 10.000 MPa at least the outer edge zone (55) of the rollable body is formed from a material with a Vickers hardness of less than 200 MPa.

The object of the invention is a patrix positioning element for making graphic marks on flat sheets for packaging, characterised in that it constitutes a ring (1) with a thickness of 0.2 to 0.8 mm shaped on both sides, made of ferromagnetic material, which has a hole (2) for fitting it into the mould socket (7) Another object of the invention is a mould for making patches containing a positioning element according to the invention, characterised in that, that it is provided with sockets (5) for fixing the position of the rings (1), where each socket (5) is a cylinder facing the apex of the mould socket (7) together with a milled base to a minimum depth equal to the thickness of the rings (1), the number of sockets being equal to the number of rings (1). Another object of the invention is a method for embedding a positioning element according to the invention in a patrix using a mould according to the invention, characterised in that the patrix (6) is made by an overmoulding process comprising the following steps: (a) insertion of at least two rings (1) in the cavities (5) of the mould (7) before the start of the injection cycle when the mould (7) of the injection moulding machine is open, (b) start of the injection cycle in which each channel of the mould (7) located under the cavity (5) with the embedded ring (1) is filled with a plastic-liquid matrix material, (c) adhesive bonding of the rings (1) to the made patrix (6) taking place by solidification of the matrix material; or the patrix (6) is made by pressing includes the following steps: (a') placing at least two rings (1) in the sockets (5), (b') pouring the matrix material onto the mould (7) and covering it with a sheet of fibreglass plate, (c') placing the whole in a heated press and making the patrix (6) by bonding the matrix material, at least two rings (1) and a fibreglass sheet, d') leaving the fabricated patrix shown in Fig 9 to cure.

The invention discloses rolling equipment for an annular object. The rolling equipment comprises a roller, rolling wheel equipment, a base and a machine table, in the two round frames of the roller, the ring is fixed by a removable retention-related element, the retention-related element is removed after the periphery part of the ring is tightly coated by an embedding material, and the inner edge part of the ring can be exposed by a through hole in the center of the embedding material. The cylindrical rolling wheel of the rolling wheel equipment can penetrate into the through hole of the embedded object, and the inner edge part of the ring is rolled on the rolling platform of the base, so that the density of the ring is increased. Due to the fact that the periphery of the ring-shaped object is wrapped and protected by the embedding object in the rolling operation period, the ring-shaped object can be fixed, and the texture and pattern structures on the periphery of the ring-shaped object can be protected.

The utility model discloses a mould for processing ornaments, which comprises a pressure head, a fixed seat, a first mould, a second mould and a third mould, the fixed seat is provided with a round hole, the first mould, the second mould and the third mould are arranged in the round hole and are abutted against the upper side wall of the fixed seat, and the pressure head is arranged on the fixed seat. The first mold, the second mold and the third mold are arranged on the base, so that the first mold, the second mold and the third mold form a circular first groove, the first mold, the second mold and the third mold are all provided with first concave lines, and the pressing head is provided with first convex lines corresponding to the first concave lines. The artware to be machined is placed in the first groove and then stamped through the pressing head, in this way, the process opening is located between the pressing head and the first die and between the pressing head and the second die and between the pressing head and the third die, the first convex lines are matched with the first concave lines, corresponding lines are formed on the artware, and the problem that in the prior art, the arc-shaped artware is not suitable for stamping is solved.

The utility model discloses high-precision transfer printing mould pressing equipment for an optical lens, which belongs to the technical field of optical lens processing and comprises a base, an upper mould is slidably connected to the upper surface of the base, a workbench is fixedly connected to the upper surface of the base, and a control console is fixedly connected to the lower end of the right side of the base. The upper end of the rear side of the base is fixedly connected with a motor; the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is rotationally arranged in the upper mold, and the front side of the upper end of the base is fixedly connected with a fixing plate; a limiting rod is fixedly connected into the fixing plate, and the limiting rod is connected with a connecting rod in a sliding and penetrating mode. According to the high-precision transfer printing mold pressing equipment for the optical lens, through arrangement of the sweeping strip and the moving plate, residues of chippings on the surface of the workbench are reduced, the purity and optical quality of the lens are guaranteed, the yield of products is improved, abrasion of the chippings to the equipment is reduced, the service life of a mold is prolonged, and the maintenance cost and downtime of the equipment are reduced.

The utility model relates to the technical field of milk tea box processing, and discloses a milk tea box outer surface embossing device which comprises a processing table and a rack, the rack is fixedly connected to the upper surface of the processing table, a motor is arranged in the rack, a movable frame is arranged on the inner wall of the rack in a sliding mode, and the movable frame is fixedly connected with the processing table. The motor is fixedly connected to the side wall of the movable frame, the inner wall of the movable frame is rotationally connected with a pressing roller, an output shaft of the motor is fixedly connected with the end of the pressing roller, and the inner wall of the machining table is rotationally connected with a carrier roller. The motor is started, the output shaft drives the compression roller to rotate, a milk tea box is placed on the carrier roller, the first embossing cover and the second embossing cover are in contact with the outer surface of the milk tea box along with downward pressing of the compression roller, in the rotation process of the compression roller, the embossing covers roll textures on the surface of the milk tea box, the carrier roller rotates synchronously, stable conveying of the milk tea box is guaranteed, and production efficiency is improved. And the distance between the pressing roller and the carrier roller is adjusted by the air cylinder, so that the embossing requirements of milk tea boxes with different thicknesses are met.

The utility model discloses an automatic leveling quadruple embossing machine which comprises a rack, and one end of the rack is provided with an embossing roller set used for conducting embossing processing on a metal plate. A flattening mechanism is arranged at the other end of the rack, and the flattening mechanism is arranged on one side of a discharge port of the knurling roller set; the leveling mechanism comprises two supporting plates fixedly installed on the two sides of the rack and a leveling roller set arranged on the two supporting plates. The leveling roller set comprises two installation plates, a plurality of upper leveling rollers and a plurality of lower leveling rollers, wherein the upper leveling rollers and the lower leveling rollers are rotationally arranged on the two installation plates. A metal plate which is embossed by the embossing roller set is discharged from a discharge port of the embossing roller set and then directly enters the leveling roller set, an upper leveling roller and a lower leveling roller on the leveling roller set are matched with each other to level the metal plate, and the leveled metal plate is output. The problem that the corners of the embossed metal plate tilt up is solved, and therefore the purpose of flattening the metal plate is achieved.

The utility model provides a marking support block for auxiliary marking of a forge piece tibia support, and belongs to the technical field of metal forging machine manufacturing. Comprising a marking supporting block body, the upper surface of the marking supporting block body is provided with a multi-plane type cavity, the multi-plane type cavity is composed of a plurality of cavity planes matched with forgings of different specifications, and the multiple cavity planes form a step-shaped structure from bottom to top and from small to large. The multi-plane type cavity is matched with forgings of different specifications, the universality is good, rapid positioning and ejection are achieved by combining the lower bottom face groove cavity, the problems that in traditional marking, positioning is not accurate, and efficiency is low are solved, the structure is simple, operation is convenient and fast, and marking precision and efficiency are remarkably improved.

An electrode sheet embossing device, comprising a support (110), a front rolling mechanism (120), a rear rolling mechanism (130), a first connecting rod (140), a second connecting rod (142), and an adjustment mechanism (150). When electrode sheets with different widths are required to be embossed, adjustment can be performed by means of the adjustment mechanism (150), such that a distance between a first front embossing roller (121) and a second front embossing roller (122) and a distance between a first rear embossing roller (131) and a second rear embossing roller (132) are matched with the width of each electrode sheet, thereby embossing the electrode sheets with different widths. Moreover, the first front embossing roller (121) and the first rear embossing roller (131) can remain synchronized and maintain the relative position fixed under the action of the first connecting rod (140), and the second front embossing roller (122) and the second rear embossing roller (132) can also remain synchronized and maintain the relative position fixed under the action of the second connecting rod (142). In this way, the adjustment mechanism (150) can adjust the front rolling mechanism (120) and the rear rolling mechanism (130) at the same time, so that the number of operations can be reduced, and the operation difficulty can also be reduced.

(57) Summary: The invention describes a security feature of a higher-value object which creates an individual and unique optical pattern on a series product such as a coin or medal which is inseparably bonded to the object. The generated code is bonded to the main material in a form-fitting manner and under pressure. The security feature is solid and penetrates the blank; it cannot be subsequently altered. The invention ensures reliable and unambiguous recognition through an optical separation of code and precious metal. An additionally applied serial number links the user to a target address which then displays the image of the minted coin. By optically comparing the actual and target positions of the form-fitting dots, authenticity can be easily and reliably verified.

The concave matrix feeding device of the batch license plate manufacturing machine comprises a machine frame and a concave matrix set, the machine frame is connected with a supporting frame arranged in the height direction of the machine frame, a plurality of partition plates are arranged on the inner wall of the supporting frame, the partition plates are arranged in the length direction of the supporting frame, and the concave matrix set is arranged in the length direction of the supporting frame. The supporting frame is divided into a plurality of containing cavities through the partition plates, each containing cavity is internally provided with a female die set, an adjusting structure used for pushing the female die sets to move in the height direction of the supporting frame is arranged on the rack or the supporting frame, and a channel is formed in the supporting frame. The machine frame is slidably connected with a push plate used for penetrating through the channel in the length direction of the machine frame, the push plate is provided with a containing groove corresponding to the containing cavity, the containing groove is provided with an elastic structure used for supporting a single concave character die in each concave die set, and the purpose of improving the production efficiency is achieved.

The invention provides a processing method of a paper winding shaft stab, and relates to a processing mould of the paper winding shaft stab, the mould comprises an upper mould base, a pressure head, a lower mould base and a driving mechanism, the processing method is as follows: one end of a paper winding shaft is arranged on a positioning block, and the other end of the paper winding shaft is arranged on a clamping part of the driving mechanism; an operation switch of the machining die is started, the upper die base is closed to drive the spine part of the pressing head to abut against the paper winding shaft to press out local thorns, then the upper die base is opened to drive the spine part of the pressing head to move upwards, and meanwhile, the driving mechanism drives the paper winding shaft to rotate around the axis of the paper winding shaft, so that the part, where no local thorns are formed, of the paper winding shaft corresponds to the spine part of the pressing head; and the repeated mold closing and opening actions are matched with the driving mechanism to drive the paper winding shaft to rotate around the axis of the paper winding shaft, so that continuous global stab patterns are formed on the periphery of the paper winding shaft. The friction force and the grabbing force between the paper winding shaft and paper can be increased, the paper is effectively prevented from being blocked and slipped in the conveying process, and the smoothness of the printing process is ensured.

The utility model relates to the field of basin stand machining, in particular to a size-adjustable basin stand pattern punching die. According to the size-adjustable basin stand flower-punching die, flower-punching can be carried out through the flower-punching spray heads of different sizes, basin stands of different sizes can be fixed, different use requirements can be met conveniently, and the use flexibility of the size-adjustable basin stand flower-punching die is improved. A size-adjustable basin stand pattern punching die comprises a base, a driving assembly and the like, and the driving assembly is arranged on the lower middle portion of the base. According to the utility model, the basin stand is placed on the inclined bottom support, the basin stand is fixed through the pressing piece, and then the first flower-punching spray head is used for carrying out flower-punching, and when a smaller flower-punching spray head needs to be used, the second flower-punching spray head is used for carrying out flower-punching, so that the flower-punching spray heads with different sizes can be used for carrying out flower-punching, and the basin stands with different sizes can be fixed; and different use requirements can be met conveniently, and the use flexibility of the device is improved.

The invention relates to a roller (10, 11) for a rotary machining method, said roller (10, 11) having at least one embossing element (1) and at least one cutting element (3, 4, 5, 9). The invention further relates to an embossing and cutting tool (100), to a rotary machining method, to a half-plate produced according to said machining method, and to a bipolar plate comprising two half-plates.

The utility model relates to the technical field of door plate manufacturing, and discloses a door plate embossing machine which comprises a supporting device and an embossing device, the supporting device comprises a supporting base and a supporting top seat, and the supporting top seat is arranged above the supporting base. Four hydraulic columns are arranged on the left side and the right side between the top of the supporting base and the bottom of the supporting top seat correspondingly, hydraulic assembly bins are fixedly installed at the left end and the right end of the top of the supporting top seat correspondingly, and four oil cylinders are inserted into the supporting top seat. And the embossing device comprises a workbench fixedly installed among eight hydraulic columns on the left and right sides of the top of the supporting base, the surfaces of the eight hydraulic columns are slidably connected with a material pressing plate, and an electric telescopic rod is fixedly installed at the rear end of the top of the supporting base. According to the door plate embossing machine, rapid discharging of a door plate can be achieved, the surface of the door plate is effectively protected from being scratched, the production efficiency is improved, meanwhile, the protective guard is rapidly installed, equipment can be conveniently maintained, and a user can conveniently use the machine.