321 results about "Knurling" patented technology

A high-speed servo paper cup making machine, comprising a paper suction and conveying mechanism (1), a paper tube forming mechanism (2), a cup bottom forming turntable (3), and a cup mouth forming turntable (4), wherein the paper suction and conveying mechanism (1), the paper tube forming mechanism (2), the cup bottom forming turntable (3) and the cup mouth forming turntable (4) are sequentially connected to each other in a conveying manner; the cup bottom forming turntable (3) is provided with a cup loading station (31), a paper tube bottom preheating station (32), a cup bottom forming station (33), a bottom rolling station (34), a knurling station (35) and a mold changing station (36) which are sequentially arranged in the conveying direction; and the cup bottom forming turntable (3) is linked to the cup mouth forming turntable (4) via the mold changing station (36). The process of first loading the cup tube and then preheating the bottom of the paper cup tube before the forming of the conveyed cup bottom and the cup tube eliminates the need for the preheating waiting procedure after the bottom forming, which can simplify the mold on the turntable, and can also make the mold material lighter to reduce the overall weight of the cup bottom forming turntable (3), such that the power torque of the cup bottom forming turntable (3) is increased, thereby reducing the equipment cost.

The invention relates to an embossing roller concentricity detecting and polishing device, and belongs to the field of aluminum foil embossing technologies, the embossing roller concentricity detecting and polishing device comprises a support, a guide rail, a range finder, a control panel, a driving mechanism and a polishing mechanism, the support is arranged on a rack of an embossing roller, and the guide rail is arranged on the support in the length direction of the embossing roller; the distance measuring instrument is slidably arranged on the guide rail and used for measuring the distance between the distance measuring instrument and the knurling roller, the control panel is arranged on the support and electrically connected with the distance measuring instrument, the driving mechanism is arranged on the support and used for driving the distance measuring instrument to slide, and the grinding mechanism is arranged on the guide rail and used for grinding the knurling roller. The embossing roller grinding device has the advantages that if the fluctuation range of the measured distance difference value exceeds a set value, the grinding mechanism can grind the abraded or deformed position of the embossing roller in time, and the problem that the embossing effect is affected due to the fact that deviation of the concentricity of the embossing roller is difficult to observe is solved.

The invention provides a pole piece, a roll core and a battery, relates to the technical field of batteries, and is used for solving the technical problem that an active material layer at a knurling bulge is separated from a current collector due to the fact that the knurling bulge is arranged on the pole piece in the prior art. The pole piece comprises the current collector, a first active material layer and a second active material layer; the current collector has a first surface and a second surface opposite to each other, the first active material layer is arranged on the first surface, and the second active material layer is arranged on the second surface; a plurality of first convex parts are arranged on the first active material layer, and a plurality of concave parts corresponding to the first convex parts are arranged on the second active material layer; the current collector is provided with a bent part and a flat part, the bent part is located between the first protruding part and the concave part, the bent part is provided with a plurality of second protruding parts, and the second protruding parts are arranged on the first surface or the second surface in a protruding mode. The second protruding parts can increase the contact area between the active material layer and the current collector, improve the bonding strength between the active material layer and the current collector, and prevent the active material layer from falling off.

The utility model discloses a kitchen paper embossing composite device which comprises side frames on the two sides and two embossing rollers in the middle, bearings are connected to the left ends and the right ends of the embossing rollers, a bearing frame is arranged on the lower sides of the bearings, the upper side of the bearing frame is fixedly connected with a sealing cover through fixing bolts on the front side and the rear side, and the bearing frame is connected into sliding grooves in the side frames in a sliding mode. Two screw sleeves are fixed on the bearing frame, the screw sleeves are connected with a screw rod through threads, the lower end of the screw rod is rotatably connected with a side frame, the lower end of the screw rod is rotatably connected in a rotating frame, the rotating frame and the side frame are fixedly installed together, the upper end of the screw rod is connected with a reduction gearbox, and the reduction gearbox is connected with a motor. The knurling rollers are driven to synchronously and oppositely move, so that the processing positions are always on the same horizontal plane, the upper side and the lower side of the kitchen paper are uniformly stressed, the bearing is positioned through the sealing cover and the bearing frame, and the knurling device is convenient to disassemble and replace.

The utility model discloses a stamping knurling all-in-one machine for spring manufacturing, which comprises a bottom plate, a first baffle is fixedly connected to the bottom plate, a first fixing plate is fixedly connected to the bottom plate, a first motor is installed on the side wall of the first fixing plate, an output shaft of the first motor is fixedly connected with a first knurling roller, and a second baffle is fixedly connected to the first knurling roller. The outer wall of the first knurled roller is fixedly connected with a first belt wheel, a belt is wound on the outer wall of the first belt wheel, the first belt wheel is rotationally connected with a tensioning wheel through the belt, the tensioning wheel is rotationally connected with a second belt wheel through the belt, and the inner wall of the second belt wheel is fixedly connected with a second knurled roller. By means of the structure, the tensioning degree of the belt can be effectively adjusted, and the situation that a gap is generated between the belt and the belt pulley due to common abrasion in the operation process of the belt tensioning device, stable operation of the whole device is affected, and consequently produced products are unstable is avoided.

The utility model relates to the technical field of bottle cap processing, in particular to a feeding and pad adding device for a rotary type line breaking and pad adding all-in-one machine, and a pad adding guide disc comprises an upper disc and a lower disc, so that a guide plate can be arranged between the upper disc and the lower disc, and bottle caps are led into the other disc from one disc; therefore, the three procedures of thread breaking and knurling, gasket adding and detecting are integrated into the same equipment, seamless connection of the production process is achieved, and the production efficiency is improved; pad adding equipment is greatly improved, automatic eight-station continuous operation of gasket feeding, bottle cap feeding, pad adding and discharging is achieved on the basis of undulating annular rail guiding and cooperation of a pad adding main rotating shaft and an equally-divided rotating disc, the pad adding efficiency is greatly improved, the integration degree of the equipment is improved, the size of the equipment is reduced, and the purposes of reducing cost and improving efficiency are achieved; the pneumatic conveying unit is added to serve as a transition section, the design requirement of the rotary wire breaking and gasket adding all-in-one machine is met, and the distance between the front portion and the rear portion of a gasket can be guaranteed by adding a transition stroke.

The knurling mechanism of the paper bowl machine comprises a vertical hollow sleeve and an electric push rod, the electric push rod is installed on the inner wall of the vertical hollow sleeve, a conical block is installed at the output end of the electric push rod, transverse hollow sleeves are symmetrically installed on the outer wall of the vertical hollow sleeve, and the transverse hollow sleeves are symmetrically installed on the inner wall of the vertical hollow sleeve. The transverse hollow sleeves extend into the vertical hollow sleeves, moving shafts are arranged in the transverse hollow sleeves, moving blocks are installed at the ends, close to the conical blocks, of the moving shafts, the moving blocks are slidably connected with the conical blocks, and the surfaces of the moving shafts are sleeved with transverse springs; and knurling wheels are mounted at the ends, away from the moving blocks, of the moving shafts correspondingly. According to the paper bowl knurling device, the paper bowl can be conveniently and elastically pressed, the inner wall of the paper bowl can be conveniently and rotationally knurled, the knurling position of the paper bowl can be conveniently subjected to height adjustment and adaptation, the inner wall of the paper bowl can be elastically extruded and knurled, and the knurling effect is improved.

The knurling device comprises a supporting plate, fixing plates are welded to the two sides of the surface of the top of the supporting plate, through holes are formed in the middles of the two fixing plates, and first moving plates are slidably connected into the through holes; connecting shafts are rotationally connected to the lower portions of the sides, close to each other, of the two first moving plates and the lower portions of the sides, close to each other, of the two fixing plates, embossing rollers are arranged on the sides, close to each other, of the two connecting shafts, a second moving plate is welded to the tops of the two first moving plates, and an adjusting mechanism is arranged on the top of the second moving plate. According to the embossing device for extraction paper production, by arranging the limiting plates, the springs, the clamping blocks and the like, installation of the embossing rollers is achieved, operation is easy and convenient, a large amount of disassembly work is avoided, and by arranging the threaded rods, the hinge rods, the movable plates and the like, the purpose of adjusting the distance between the two sets of embossing rollers is achieved.

The invention discloses a dermatoglyph knurling roller and a processing technology thereof, and relates to the technical field of knurling rollers, in order to improve the wear resistance and corrosion resistance of the surface of the knurling roller, on the basis of a steel roller, the surface of the steel roller is coated with an anti-corrosion and wear-resistant metal powder coating through laser cladding, and a nano graphene material with a self-lubricating property is added into the steel roller, so that the anti-corrosion and wear-resistant metal powder coating is formed. After titanium dioxide is loaded on the surface of a nano graphene material and reduced, nano titanium metal particles are loaded on the surface of nano graphene, so that the bonding strength between the nano graphene and alloy powder after laser melting is improved, and the stripping phenomenon of a coating in the subsequent pressing process is avoided; therefore, on the basis of ensuring the overall strength of the steel roller, the wear resistance and corrosion resistance of the surface of the steel roller are improved, and the service life of the coating is effectively prolonged.

The utility model relates to the technical field of bottle cap processing, in particular to a rotary thread-breaking knurling device for a rotary thread-breaking and gasket-adding all-in-one machine, a thread-breaking knurling guide disc is divided into an upper disc and a lower disc, so that a guide plate can be arranged between the upper disc and the lower disc, and a bottle cap is led into the other disc from one disc; the integration of the line breaking and knurling device can be realized by combining a padding transition disc and a detection transition disc arranged on the whole machine; aiming at the defects of large size, few stations and low bottle cap treatment efficiency of the existing thread breaking and knurling equipment, and meanwhile, the thread breaking and knurling equipment is greatly improved in order to prevent the situation that the size of a whole machine is too large after the thread breaking and knurling equipment is combined with the whole machine; the rotary thread breaking gear and the thread breaking and knurling main rotating shaft are matched with the equant turntable to realize automatic eight-station continuous operation of feeding, thread breaking and knurling, and bottle cap feeding and discharging, so that the thread breaking and knurling efficiency is greatly improved, the integration level of equipment is improved, the size of the equipment is reduced, and the purposes of reducing cost and increasing efficiency are achieved.

The utility model discloses a high-definition three-dimensional glue-free composite knurling structure, which relates to the technical field of household paper knurling equipment and comprises two composite rubber rollers and two composite steel rollers, a primary knurling area is formed between the composite steel rollers and the composite rubber rollers, and roller surfaces of the two composite steel rollers are attached to form a secondary knurling area; paper of the arc-shaped guide roller enters the primary embossing area from the two paper inlets and then enters the secondary embossing area. According to the high-definition three-dimensional glue-free composite embossing structure and the embossing process, the single face of the paper is embossed in the primary embossing area through the composite rubber roller and the composite steel roller, point-shaped textures and strip-shaped contours with the single faces protruding inwards are formed, the throwing degree of the paper is increased, double-face composite embossing is formed in the secondary embossing area of the paper, and the paper can be subjected to high-definition three-dimensional glue-free composite embossing. And the stereoscopic impression and definition of double-sided embossing of the paper are improved. The strip-shaped edge locking strips are pressed more tightly under the pressing of the point-shaped edge locking strips, so that the paper is pressed more firmly, the point-shaped textures form a plurality of protruding bag-shaped structures on the paper, more air is stored, and the paper is softer.

1. The name of the design product: lathe tap hobbing pattern tool. 2. The use of the design product: lathe tap hobbing pattern tool is used to hob the straight line or mesh pattern on the surface of the workpiece blank on the lathe, which is used in the scene where the small rigid weak lathe cannot use the knurling tool to process the pattern. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other situations that need to be explained: the use state reference figure 1 to the use state reference figure 3 is the use state reference figure of using the lathe tap hobbing to hob the straight line or mesh pattern on the surface of the workpiece blank on the lathe.

The utility model provides an automatic synchronous embossing mechanism additionally arranged on a small roll rewinder, and relates to the technical field of rewinding processing. The small roll rewinding machine additionally provided with the automatic synchronous embossing mechanism comprises a shell, an embossing roller shaft is rotationally installed in the shell, a first roller and a third roller are rotationally installed in the shell and located on the two sides of the embossing roller shaft respectively, two second grooves are symmetrically formed in the inner wall of the shell, a U-shaped frame is slidably installed between the two second grooves, and a second roller is rotationally installed in the U-shaped frame; a threaded rod is rotationally mounted on the U-shaped frame, the top end of the threaded rod penetrates through the top face of the shell and extends to the outside, the knurling roller shaft is sleeved with a plurality of round shells, and a plurality of first grooves are symmetrically formed in the knurling roller shaft; the whole device can finish printing while rewinding, printing can be replaced through simple operation, the whole device does not need to be disassembled, and the working efficiency is greatly improved.

The utility model discloses an adjustable hygienic product embossing device, and relates to the technical field of hygienic product embossing. The first motor drives the driving wheel to rotate so as to drive the toothed chain to rotate on the two supporting wheels, the toothed chain drives the driven wheel of the moving assembly to rotate, the driven wheel is fixedly connected with the threaded column, the threaded column is driven by the driven wheel to rotate and moves on the supporting plate at the same time, and finally the second motor and the auxiliary part are driven to move. And the distance between the knurling wheel and the auxiliary wheel is further adjusted. The distance between the knurling wheel and the auxiliary wheel can be flexibly adjusted according to the thickness of a hygienic product material, a production line does not need to be frequently replaced, and the production efficiency is improved.

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.

The utility model provides embossing equipment for wallpaper production. The embossing equipment for wallpaper production comprises a bottom plate; the knurling table is fixedly connected to the top of the bottom plate, supporting plates are fixedly connected to the positions, located on the front face and the back face, of the top of the knurling table, and a first knurling roller and a first auxiliary roller are rotationally connected to the positions, close to one side, of the adjacent faces of the two supporting plates correspondingly; a second embossing roller and a second auxiliary roller are rotationally connected to the positions, close to the other sides, of the adjacent faces of the two supporting plates correspondingly, a transmission assembly is installed on the back face of one supporting plate, and a driving assembly for providing driving force is installed on the back face of the transmission assembly. According to the embossing equipment for wallpaper production, through the design, the first embossing roller, the first auxiliary roller, the second embossing roller and the second auxiliary roller are adopted for multiple times of embossing, the depth of an indentation is benefited, and the wallpaper embossing effect is improved.

The utility model relates to the technical field of surface embossing, in particular to a tooth-shaped embossing cutter which comprises an embossing wheel and an embossing blade arranged on the surface of the embossing wheel, the embossing wheel is provided with an end face A and an end face B, a wheel face C is arranged between the end face A and the end face B, the embossing blade is arranged on the wheel face C, the embossing blade comprises a first shorter embossing blade body and a second longer embossing blade body, and the first shorter embossing blade body and the second longer embossing blade body are arranged on the wheel face C. The first embossing blades and the second embossing blades are obliquely arranged relative to the central axis of the embossing wheel, the first embossing blades and the second embossing blades are alternately arranged at intervals around the circumference of the central axis of the embossing wheel, and the ends, close to the end face B, of the first embossing blades and the end face B are arranged at intervals. According to the knurling cutter, the first knurling blades with shorter lengths and the second knurling blades with longer lengths are adopted as the knurling blades, and the first knurling blades and the second knurling blades are obliquely arranged around the central shaft of the knurling wheel and alternately arranged around the circumference at intervals, so that the knurling cutter adopting the tooth-shaped design can be used for knurling twill knurls with alternate lengths, and the knurling efficiency is improved. Therefore, the requirements of users for special lines are met.

The utility model discloses a sanitary paper double -sided knurling mechanism, including base. The utility model discloses, material is introduced the top surface of driving roller through guide roller, and the driven roller passes through the sliding slot and elevates, and the interval between driving roller and driven roller is adjusted, and the driven roller is fixed in the sliding slot in the motion fixed nut, and the interval between driving roller and driven roller is adjusted, thereby the material after different can carry out the normal pattern of press bonding, and through the telescopic of the first electric push rod drive clamping block, the driving roller is convenient to dismount, and the driving roller of different pattern is convenient to replace, thereby convenient to the press bonding of material, through the telescopic of the second electric push rod drive positioning clamping base, make positioning clamping base the reel of different size of clamping, and then through the rotation of another positioning clamping base of second motor drive, thereby convenient to the winding of material, through the clamping of positioning clamping base and second electric push rod convenient to the reel of different length, thereby convenient to the storage of the material of press bonding.

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.

1. Name of the designed product: rotating ball shell (spherical net pattern) of ball lock handle. 2. Use of the designed product: accessories for door lock handle. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best showing the design points: perspective view 1.

The utility model discloses height-adjustable kitchen paper embossing equipment which comprises a base and a second shaft bracket, the second shaft bracket is fixed in the middle of the top end of the base, a first shaft bracket is arranged on the left side of the second shaft bracket, a third shaft bracket is arranged on the right side of the second shaft bracket, and a bearing roller and an embossing roller are assembled in the second shaft bracket. The knurling roller is located above the bearing roller, and self-adjusting mechanisms for adjusting the knurling height are arranged on the two sides of the knurling roller. According to the height-adjustable kitchen paper embossing equipment, the embossing roller is arranged, when the height of the embossing roller is adjusted, an instruction is sent to the air cylinder through an external control system, the air cylinder drives the piston rod to stretch out or retract, and the shaft sleeve is accurately controlled through the air feeding amount to pull the bearing seat to move up and down in the adjusting groove; according to kitchen paper with different thicknesses and sizes, different pressures are provided, feeding and discharging of the paper are more convenient, the embossing quality is guaranteed, and the problem that the height of the embossing roller needs to be manually adjusted is solved.

The utility model relates to the technical field of circuit board film tearing equipment, and discloses an adjustable double-sided knurling loosening device and a double-sided film tearing machine with the same, the adjustable double-sided knurling loosening device comprises a vertical shell, the upper end and the lower end of the front side of the vertical shell are both provided with fixing plates, and the right end of the front side of each fixing plate is in threaded connection with two bolts; the rear end of the bolt is in threaded connection with the front side of the vertical shell, the left side of the fixing plate is fixedly connected with an air cylinder, one end of the air cylinder is fixedly connected with a displacement plate, the front end and the rear end of the right side of the displacement plate are fixedly connected with connecting plates, and one side of each connecting plate is fixedly connected with a fixing column. And film tearing plates are fixedly connected to the front end and the rear end of one side of the fixing column. According to the film tearing device, the displacement plates are driven by the air cylinders, so that the distance between the two displacement plates can be adjusted, the film tearing device can adapt to circuit boards of different specifications to carry out adaptive film tearing, the situation that the processing range is reduced when the film of the circuit board is torn is avoided, and the flexibility of the device is improved.

The utility model relates to the technical field of hardware machining, in particular to a long shaft graining device which comprises a base, an upper die plate, a lower die plate and a height adjuster, the height adjuster is fixedly arranged at the top of the base, a fixing seat is fixedly arranged at the top of the height adjuster, and the lower die plate is fixedly installed at the top of the fixing seat. An upper die plate is arranged above the lower die plate through a knurling device, mounting blocks are fixedly arranged on the left side and the right side of the fixing base, the knurling device can conduct knurling on the long-shaft part, the two ends of the long-shaft part can be lifted up and limited through a U-shaped base and a clamping roller, the long-shaft part can be kept balanced and horizontal during knurling, and the knurling device can be used for knurling the long-shaft part. And the knurling device can adapt to long shafts with different lengths and diameters through sliding of the adjusting frame and moving of the clamping rollers, the application range is wider, the positions of the long shafts in the front-back direction can be adjusted through sliding of the adjusting frame, and knurling can be conducted on different positions of long shaft parts.

The utility model discloses an edge embossing device for bedding articles, which comprises a first sliding seat, two groups of racks are slidably connected with an inner cavity of the first sliding seat, each group of racks is meshed with a group of first gears, the first gears are rotatably connected with the first sliding seat, the two groups of first gears can rotate through a driving component, and the racks can be connected with an embossing roller through a connecting component. The first gear can be driven to rotate through the driving assembly, the racks meshed with the first gear slide along the inner cavity of the first sliding seat, the distance between the two sets of racks can be adjusted, the knurling roller can be clamped and fixed in cooperation with the connecting assembly, installation of the knurling roller can be completed, compared with the prior art, the knurling roller can be rapidly disassembled and assembled, and the working efficiency is improved. And the disassembly and assembly efficiency is improved.

The utility model relates to the technical field of heat insulation layer processing, in particular to a heat insulation plate heat insulation layer knurling processing device which comprises a bottom plate, a conveying assembly installed on the bottom plate and used for conveying a heat insulation plate and a knurling assembly installed on the bottom plate and used for knurling the heat insulation plate. Firstly, a worker places a heat insulation plate on the bottom plate, then a first electric rolling shaft is started to drive the heat insulation plate to move, meanwhile, a second electric rolling shaft is started to abut against the top of the heat insulation plate, and the heat insulation plate is conveyed in cooperation with the first electric rolling shaft, so that physical output of the worker is saved, and meanwhile hands of the worker are prevented from being hurt when the heat insulation plate is knurled; and through mutual cooperation of a first adjusting rod, a second adjusting rod, a first spring and a second spring, heat insulation plates with different thicknesses can be conveyed, and the applicability of the heat insulation plate heat insulation layer knurling machining device is improved.

The utility model discloses a rolling head, belongs to the technical field of reticulate pattern rolling heads, and particularly relates to a reticulate pattern rolling head which comprises a tail handle, a rear cover plate, an adjusting assembly and a rolling assembly. The rear cover plate is installed on the tail handle, the adjusting assembly is installed on the tail handle and the rear cover plate, and the rolling assembly is installed on the tail handle and connected with the adjusting assembly. According to the utility model, the adjusting nut is mainly driven by the adjusting shell, so that the adjusting wedge block slides in the chute of the claw seat, and the adjusting wedge block can drive the clamping main body to horizontally move, so that the gaps of the three knurl wheels are adjusted, the moving distances of the knurl wheels are consistent, and the precision of forming a tangent circle by the knurl wheels is ensured; therefore, the structure of the reticulate pattern rolling tool is optimized, the production efficiency is improved, the product quality is improved, the precision is high, the debugging difficulty is reduced, and meanwhile the reticulate pattern rolling tool has the advantages of being easy to operate, flexible to adjust and efficient in maintenance.

The utility model belongs to the technical field of painting and knurling fixing devices, and particularly relates to a fixing device for enhancing painting and knurling on the surface of an aluminum coil. A first supporting frame is fixedly connected to one side of the top of the machine body; the first supporting frames at the top of the machine body are symmetrically arranged; the top of the first supporting frame is fixedly connected with a first fixing block. A first bearing rod is arranged in the first fixing block; a supporting column is fixedly connected to the middle of the top of the machine body. The machine body top supporting columns are symmetrically arranged; a stable fixing effect is provided, it is ensured that the aluminum coil does not displace or shake in the painting and embossing process, due to the design of the device, the surface of the aluminum coil is evenly stressed, deformation caused by too large local stress is avoided, the device can adapt to aluminum coils of different sizes and specifications, the fixing device does not need to be frequently replaced, and the operation mode is simple and easy to understand; and the operation difficulty and the labor intensity of workers are reduced, and the high-quality painting and embossing effects can be achieved.

The invention relates to a target material surface machining method which comprises the following steps that a strip-shaped sputtering area on the surface of a target material is divided into a first knurling area, a second knurling area and a non-knurling area, the first knurling area is the edge area of the strip-shaped sputtering area, and the second knurling area is the edge area of the non-knurling area; the second knurling area is a strip-shaped area arranged in the center of the strip-shaped sputtering area in the long edge direction, the non-knurling areas are symmetrical special-shaped areas located on the two sides of the second knurling area, and the second knurling area and the non-knurling areas are combined into a capsule shape; and then the first knurling area and the second knurling area are subjected to knurling treatment, and machining of the surface of the target material is completed. According to the method, pattern design is carried out on the surface appearance of the original target material, so that the surface roughness of the target material is effectively improved, the surface of the target material has the capability of adsorbing thicker anti-sputtering substances, and the risk that the anti-sputtering substances of the target material fall off is reduced.

The invention relates to the technical field of lathe equipment, in particular to a bolt integrated machining lathe which comprises a machine table, a chuck mechanism and a movable carrying table, the chuck mechanism and the movable carrying table are installed on the machine table, and the movable carrying table and the chuck mechanism are oppositely arranged; a feeding mechanism is slidably connected to the upper portion of the machine table, a forming mechanism is installed on the upper portion of the machine table, and a driving mechanism for driving the forming mechanism to move is arranged at the bottom of the machine table. Wherein the feeding mechanism is configured to convey a to-be-machined bolt into the chuck mechanism and transfer the bolt subjected to primary machining in the chuck mechanism into the forming mechanism, the feeding mechanism is used for clamping and transferring the to-be-machined bolt, the to-be-machined bolt is firstly placed in the chuck mechanism to be clamped and fixed, and then the to-be-machined bolt is placed in the forming mechanism to be clamped and fixed; and then thread machining is achieved in cooperation with a machining assembly on the movable carrying table, and then the bolt with the machined threads is clamped again and transferred into the forming mechanism, so that the knurling straight thread part at the tail end of the rod part of the bolt is machined.

The objective is to provide an ultrasonic horn that suppresses the generation of burr-like protrusions from the workpiece during ultrasonic welding, thereby achieving excellent welding strength. [Solution] The ultrasonic horn of the present disclosure is an ultrasonic horn 100 for ultrasonically welding a workpiece 70 to a workpiece 50, wherein the tip surface 11a that contacts the workpiece 70 with the workpiece 50 is knurled, and a straight section is formed on at least a part of the outer circumference such that the height of the protrusions formed by the knurling is between the peaks and valleys.