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Bending forming device and bending forming process for high-resilience arch wire
The invention discloses a bending and forming device and a bending and forming process for a high-resilience arch wire, the bending and forming device comprises a straight long-strip mold, the long-strip mold is provided with an arch wire accommodating groove suitable for accommodating the straight arch wire, and the long-strip mold is suitable for being bent into an arch with a plurality of bent parts under the action of external force. After the arch wire is placed in the straight long-strip mold, the long-strip mold and the arch wire are bent together, so that the long-strip mold and the arch wire jointly form an ideal arch shape. In the invention, as the arch wire and the long-strip mold are bent together, the risk of pulling the arch wire is avoided, the diameter of the long-strip mold is thicker, the arch wire is easier to bend by a manipulator, and the arch wire is formed by one-step bending, so that the arch wire is bent more quickly and stably compared with the previous method that the arch wire is roughly bent firstly and then is bent into a groove, and the bending efficiency is improved. And the arch wire bending efficiency and effect are obviously improved.
Owner:WEST CHINA STOMATOLOGICAL HOSPITAL OF SICHUAN UNIV
Method for forming a straight wire section into a bent, cross-section-modulated busbar blank and pressing device for this purpose
The invention relates to a method for forming a straight wire section (14) into a cross-sectionally modulated busbar blank (20) bent in a bending plane by means of a press device, wherein the straight wire section (14) is first bent in the bending plane to form a bent wire section (14), then arranged in an engraving (12) of a lower die (10) aligned parallel to the bending plane and finally, by means of an upper die (18) positioned perpendicular to the bending plane onto the lower die (10), is cross-sectionally formed at least section by section according to a shape predetermined by the engraving (12) and the upper die (18). The invention is characterized in that the two steps of bending and cross-sectional forming are carried out within a common stroke of the press device. The invention further relates to a pressing device for carrying out such a method.
Owner:VOLKSWAGEN AG
Position-adjustable pressing die device for stranding steel wires
Owner:JIANGYIN JUNYI SPECIAL STEEL WIRE TECH CO LTD
Spring bearing device
The utility model provides a spring bearing device. Comprising a transmission table, a transmission assembly is arranged on the inner side of the transmission table, a lifting assembly is arranged at the top of the transmission table, and protection assemblies are arranged on the inner side, close to the left side and the right side, of the lifting assembly. According to the spring bearing device, all parts of the device are arranged in a matched mode, the double-end motor drives the two second bevel gears to rotate, the double-end motor is meshed with the first bevel gear to drive the rotating rod to rotate, and the rotating rod drives the transmission gears on the two sides to rotate; a transmission gear rotates on a rack to complete displacement, so that the stability and the balance of the device are improved, two second protection plates are adjusted to a proper distance under the action of a protection assembly, and after being separated from the winding device, a wound spring stably falls into a bearing frame, so that the safety coefficient of the device is increased, and the device is convenient to use. And accidents caused by rolling of the high-temperature winding spring are avoided.
Owner:YANCHENG CHANGDING SPRING MFG CO LTD
Hairpin coil flattening control system and method therefor
A system for processing a rectangular material from a coil is provided. The system may include an unwinding unit configured to unwind a rectangular material from a coil wound on a bobbin, a flattening device configured to flatten the unwound rectangular material, a shaping device configured to transform the flattened rectangular material into a shaped hairpin configuration; a reader configured to recognize, based on scanning an identification code of the bobbin mounted on the unwinding unit, batch information, and a controller configured to store, based on the batch information, a reference graph of a pressing amount for each batch of the bobbin set through a test; calculate, based on the stored reference graph and a change in physical properties of a rectangular material, a pressing amount for a rectangular material; and selectively control, based on the calculated pressing amount, a pressing amount of an individual flattening roller of flattening rollers.
Owner:HYUNDAI MOTOR CO LTD +1
Method and system for manufacturing a retaining wire
The present invention relates to a method and a system for manufacturing a retaining wire (11), said retaining wire (11) having a shape which is folded along the lingual surface of a set of teeth (12). To this end, a wire that is made of a shape-memory material and has a rectangular cross-section comprising a plurality of braided strands is assembled in the groove of a mould, said groove defining said folded shape. The shape-memory material is then activated.
Owner:SIB TECH ORTHODONTICS
Hot straightening machine and method capable of adjusting straightening heat in real time
The invention relates to the technical field of straightening machines, in particular to a hot straightening machine capable of adjusting straightening heat in real time and further relates to a method capable of adjusting the straightening heat in real time. Comprising a workbench, a heating mechanism arranged on the workbench, inclined straightening structures arranged on the two sides of the heating mechanism, a horizontal straightening mechanism arranged beside the inclined straightening structures, a longitudinal straightening mechanism arranged beside the horizontal straightening mechanism and two feeding mechanisms arranged beside the longitudinal straightening mechanism. The two feeding mechanisms each comprise a second fixing base, the second fixing bases are fixed to the two sides of the upper end face of the workbench, and second limiting grooves are symmetrically formed in the second fixing bases. The feeding wheel is matched with the protrusions on the surface of the workpiece through the bosses to drive the workpiece to be stably fed, and the problem that in the feeding process of the hot straightening machine, the meshing force between the feeding wheel and the workpiece surface is insufficient, the slipping phenomenon occurs, and then the workpiece is stopped is solved.
Owner:ZHEJIANG MINGHE STEEL PIPE CO LTD
Threaded ties and rods
Method and means of manufacturing ties, fasteners and rods (15) having a plurality of longitudinal threads by forcing a coil of roll-profiled feed-wire made of steel (11) through a twisting-die made of plastic (1). Also described is: a twisting-die made of plastic (1) that is suitable for twisting profiled feed-wire (11) made of steel; a method of forming a plastic twisting die (1) using an axially driven tap (31) in the form of a twisted rod (15); and a helically-shaped member (15) having lead measurements (X) along the length of the helical thread that vary less than pitch measurements (Y) along the lengths of the helical threads.
Owner:PROD LICENSING CO LTD
Flat wire 3D shaping device and stator wire shaping system
The application provides a flat wire 3D forming device and a stator wire forming system, and belongs to the field of automobile intelligent manufacturing. The flat wire 3D forming device comprises a mold pressing tower forming mechanism, a 2D flat wire feeding mechanism and a 3D flat wire receiving mechanism. The mold pressing tower forming mechanism comprises lower die assemblies of different models, upper die assemblies of different models, a mold pressing driving assembly, a sliding mounting plate, a lifting switching assembly and a fixed back plate frame. The lifting switching assembly drives the sliding mounting plate to lift as a whole to switch different models of dies at a processing position. The mold pressing driving assembly drives the lower die assembly and the upper die assembly on the corresponding side to realize 3D forming of the flat wire by mold pressing. The mold pressing tower forming mechanism can be used for batch 3D mold pressing forming of 2D flat wires of different models and specifications. The die switching speed is high. In combination with the 2D flat wire feeding mechanism and the 3D flat wire receiving mechanism, the application realizes intelligent batch production, has high production efficiency and high qualification rate, and is convenient for popularization and application in the field of automobile intelligent manufacturing.
Owner:TZTEK TECHNOLOGY CO LTD
Digital forming equipment for vehicle-mounted wedge-shaped wire clamp
The invention provides vehicle-mounted wedge-shaped wire clamp digital forming equipment, and relates to the technical field of electric power fitting machining, the vehicle-mounted wedge-shaped wire clamp digital forming equipment comprises a vehicle-mounted mobile platform, an automatic wire inlet module, an intelligent cutting unit, an angle monitoring system, a hydraulic forming system and a central controller, the vehicle-mounted mobile platform is used for stabilizing the equipment and providing a working platform under complex terrain conditions; the automatic wire feeding module is used for realizing closed-loop control of the tension of the steel strand; the intelligent cutting unit is used for fixed-length cutting and end surface quality detection of the steel strand; the precision of steel strand machining is improved through a closed-loop control system, the cutting length error is reduced to be smaller than or equal to + / -0.1 mm from traditional + / -5 mm, the angle control precision reaches + / -0.1 degrees, the multi-roller wire feeding mechanism driven by the servo motor is combined with the laser range finder, steel strand shaking is dynamically compensated, and the tension control precision is ensured; and the AI visual positioning module cooperates with the hydraulic shear knife, so that the workload of manual reinspection is reduced.
Owner:WEIFANG GUANGMING ELECTRIC POWER SERVICE CO LTD SHOUGUANG BRANCH +1
A double-sided pressure point square nut and its cold heading forming process
This invention discloses a double-sided pressure-point square nut and its cold heading process. The square nut body of the double-sided pressure-point square nut has positioning holes, and concave pressure points are provided on both the upper and lower surfaces. The cold heading process of this double-sided pressure-point square nut includes a blanking process, a finishing process, a forming process, and a punching and blanking process. The finishing process completes the first shaping process through the U-shaped cavity bottom of the die assembly, and the second shaping process is completed through the U-shaped cavity bottom of the die assembly and four second large chamfers on each of the four edges. The upper and lower end faces of the finished blank are flat. The forming process uses a multi-layered structure of the front and rear punch cores from the first and second upsetting processes to eliminate the risk of material suction during unloading of the fourth blank after upsetting in the first upsetting process; and completes the third upsetting process through a combination structure of a plug component, a die core, a punch tube, and a core rod; thereby improving the recycling rate of the third upsetting die and reducing costs.
Owner:XIAMEN BOLTEC METAL CO LTD
A feeding device for processing wire thread inserts
This utility model relates to the field of wire thread insert processing technology, specifically a feeding device for wire thread insert processing. It mainly includes a support frame, a movable frame fixedly installed on one side of the top of the support frame, a wire feeding frame connected to the top of the movable frame, a feeding guide assembly including a shifting groove, a rotating pressure plate connected to the inner side of the shifting groove, a fixed plate connected to one side of the shifting groove, and an adjusting shaft at the top of the fixed plate. The pressing and positioning assembly includes a lower support block, with a protective frame connected to the top of the lower support block. This feeding device for wire thread insert processing utilizes a rotating pressure plate that rotates in contact with the shifting groove. Then, an external spring on the guide rod elastically compresses the wire feeding frame, causing it to reciprocate. This ensures that the position of the wire transmitted from the wire feeding frame is as close as possible to the guiding position of the transmission box. Furthermore, the tension adjustment via the adjusting shaft further improves the positional stability of the wire transmission, ensuring product processing quality.
Owner:XINXIANG JINBEIKE MACHINERY CO LTD
High-strength steel wire bundling forming device
The invention relates to the field of steel wire bundling forming, and discloses a high-strength steel wire bundling forming device which comprises a wire separating frame, a plurality of steel wires penetrate through the wire separating frame, the wire separating frame comprises a fixing frame, and a plurality of moving parts and a plurality of horizontally-arranged horizontal rods are arranged on the fixing frame; the steel wires in the overlapped area of the regular polygon section and the rectangular section are fixed steel wires, the other steel wires are movable steel wires, the fixed steel wires are divided into a plurality of rows and correspond to the horizontal rods respectively, and each row of fixed steel wires pass through the corresponding horizontal rods; the horizontal rod comprises a movable rod, two limiting parts are arranged on the movable rod, a fixed steel wire located on the movable rod is limited between the two limiting parts, and the movable rod is horizontally arranged on the fixed frame in a sliding mode; and each moving part corresponds to at least one moving steel wire and is used for driving the moving steel wire to vertically move. Therefore, the steel wire bundle is stable in quality and reliable in mechanical property before and after shaping.
Owner:贵州交通建设集团有限公司 +1
Endovascular coil
Owner:AVANTEC VASCULAR CORP
Gantry type conductive slip ring brush wire angle forming device and method
The invention provides a gantry type conductive slip ring brush wire angle forming device and method. The gantry type conductive slip ring brush wire angle forming device comprises a bending base, a motor driving device, a ball screw transmission mechanism, a symmetrical bending connecting rod mechanism, a gantry type fixing rack, a main linear sliding table and a control system. A vertical motor drives a ball screw transmission mechanism, so that a linear platform on the ball screw transmission mechanism slides up and down, a connecting rod at the lower end of a bending connecting rod mechanism is driven to rotate around the bending direction of brush wires, and a row of brush wires on the left and right sides are symmetrically bent. The connecting rod mechanism and the transmission mechanism are fixed to the bending base and hoisted to the gantry rack. The main linear sliding table transports the brush wire base to move front and back, the bending mechanism continuously bends multiple rows of brush wires, and finally machining is completed. The device is high in bending precision, good in consistency and high in automation degree, and can effectively solve the practical problems in the current conductive slip ring brush wire angle forming mainly based on manual bending.
Owner:SHANGHAI JIAOTONG UNIV +1
A cutting and connecting integrated mechanism for high-speed wire body
The present application relates to high-speed wire processing equipment technical field, especially to a kind of cutting, connecting integrated mechanism for high-speed wire body, including support slide rail and material loading platform, material loading platform includes movable seat and the support seat of being arranged in movable seat, support seat is equipped with the lifting seat that can be up and down activity and clamping assembly, lifting seat top is equipped with material receiving table;Support slide rail's side is equipped with wire fixed-length cutting mechanism and connecting mechanism;Wire fixed-length cutting mechanism includes wire pre-cutting module, insulating rubber sleeve cutting module, laser removal module and wire fine cutting module;Connecting mechanism includes wire shaping module, visual detection module, pressing connection module and wire body position adjustment module, under the cooperation of above each module and multiple material loading platforms, the wire on the connecting end of multiple wire bodies is cut simultaneously, and the wire on the connecting end of multiple wire bodies is respectively pressed and connected with the rubber core in different lower iron shell.
Owner:DINGLI AUTOMATIC TECH CO LTD
Exclusion device springs and related methods
Exclusion devices for anatomical structures, and related instruments and related methods, are disclosed. An exclusion device for an anatomical structure may include a first beam, a second beam, and a first spring operatively coupled to the first beam and the second beam to exert a closing force on the first beam and the second beam, where the first spring is configured to maintain the first beam and the second beam along a common plane, and where the first spring is configured to be exclusively repositionable along the common plane.
Owner:ATRICURE INC
Apparatus and method for shaping a flat wire into the form of a hairpin, for use in the manufacture of a motor stator
An apparatus is described, for shaping a flat wire into the form of a hairpin (H) having a general U-shape, with two substantially parallel legs (H1) connected by a bridge portion (H2), for use in the manufacture of a motor stator. The apparatus comprises a stationary base plate (11) and a pair of wire stationary supports (53) on the base plate (11) which hold a wire (52) along a horizontal support direction, at two locations which are spaced apart from each other. A first forming unit (12) is moved on the base plate (11) along a horizontal first axis (X) orthogonal to the horizontal wire support direction, for forming the wire (52) into a bidimensional shaped blank (H') having a V-shaped bridge portion (H2') and two substantially parallel legs (H1'). A second forming unit (13) is moved on the base plate (11) in a direction contrary to the direction of the active movement of the first forming unit (12) for pushing laterally inwardly the two legs (H1') of the bidimensional shaped blank (H'), so as to compensate for any spring-back effect of the two legs (H1'). A third forming unit (21) is vertically moved to a lowered position in which a mold member (22) of the third forming unit (21) cooperates with a stationary mold member (34) of a die structure (31, 32, 34, 53A) to bring the bidimensional shaped blank (H') into a final three-dimensional shape (H).
Owner:COMAU SHANGHAI ENG
Apparatus and method for forming flat wire into a hairpin shape for use in the manufacture of motor stators
PendingJP2026518122AWire articlesManufacturing dynamo-electric machinesElectric machineThree dimensional shape
Apparatus for forming a flat wire into a hairpin (H) shape having a general U-shape, including two substantially parallel legs (H1) connected by a bridge section (H2), for use in the manufacture of a motor stator is described. The apparatus comprises a stationary base plate (11) and a pair of wire stationary supports (53) on the base plate (11) that hold the wire (52) in two spaced-apart positions along the horizontal support direction. To form the wire (52) into a two-dimensional formed semi-workpiece (H') having a V-shaped bridge section (H2') and two substantially parallel legs (H1'), a first forming unit (12) is moved on the base plate (11) along a first horizontal axis (X) perpendicular to the horizontal wire support direction. To compensate for any spring-back effect of the two legs (H1'), the second forming unit (13) is moved on the base plate (11) in the opposite direction to the active movement of the first forming unit (12) in order to push the two legs (H1') of the two-dimensional formed semi-workpiece (H') laterally inward. The third forming unit (21) is moved vertically to a lowered position, where the mold member (22) of the third forming unit (21) cooperates with the stationary mold member (34) of the die structure (31, 32, 34, 53A) to bring the two-dimensional formed semi-workpiece (H') into the final three-dimensional shape (H).
Owner:COMAU SHANGHAI ENG
An apparatus for automated hanger bending and welding
The utility model discloses an automatic equipment of hanger bending and welding, through the integration of the rod piece feeding mechanism, the pushing mechanism, the bending mechanism, the bowl basket positioning assembly and the welding mechanism on one machine base, the whole equipment structure is compact, is favorable to save production site space, is convenient for the reasonable layout production equipment in the limited workshop acreage, improves the space utilization rate, can also effectively improve production efficiency and ensure product quality, saves manual cost.
Owner:GUANGDONG LIDA METAL TECH CO LTD
Dividing disc for fishhook production
The utility model discloses a cutting disc for fishhook production, which relates to the technical field of fishhook processing, and comprises a bottom plate and a cutting component, and the cutting component is used for cutting a metal piece for fishhook production; the pressing assembly is used for pressing and fixing the metal piece for producing the fishhook; the measuring assembly is used for measuring the diameter of the metal piece for producing the fishhook; the cutting assembly comprises a supporting frame, a hydraulic cylinder and a cutting blade, the supporting frame is fixedly connected to the top end of the bottom plate, and the hydraulic cylinder is fixedly connected to the top end of the supporting frame. Through the arrangement of the cutting assembly, the pressing assembly and the measuring assembly, a metal piece which is arranged at the top end of the bottom plate and used for fishhook production can be rapidly fixed, meanwhile, the length and diameter of the metal piece can be rapidly measured, the numerical value of the metal piece can be rapidly and accurately obtained, and then the metal piece is rapidly cut through the cutting assembly; the metal piece with the corresponding length is obtained, and subsequent fishhook production work can be completed conveniently.
Owner:JIANGXI JIAYUAN FRAGRANCE CO LTD
Hemispherical metal rubber vibration isolator structure and working and manufacturing method thereof
The application relates to a hemispherical metal rubber vibration isolator structure, which comprises a damping shell, a damping rod vertically penetrating the damping shell and axially reciprocating, and metal rubber arranged between the damping rod and the damping shell, wherein the metal rubber is formed by mutually connecting an upper hemispherical metal rubber and a lower hemispherical metal rubber into a spherical shape, the upper hemispherical metal rubber is connected with the damping rod, and the lower hemispherical metal rubber is connected with the damping shell. Through self deformation of the hemispherical shape and the characteristics of the metal rubber, lower rigidity or even negative rigidity can be realized, so that the vibration isolation frequency band is widened. The vibration isolator can not only attenuate vertical vibration impact, but also can withstand certain horizontal vibration impact. A bolt is arranged at the upper end of the vibration isolator, so that the equipment needing vibration reduction can be fixed on the upper end of the vibration isolator; and the lower end of the vibration isolator is tightly fixed on a base through the bolt on the lower end cover. When subjected to external vibration, the vibration isolator can realize the vibration reduction effect through longitudinal vibration.
Owner:FUZHOU UNIV
A fish hook blank sharpening machine
The present application relates to the field of fish hook grinding processing, and discloses a fish hook blank sharpening machine, which comprises a rack, a feeding plate, an intermittent feeding mechanism and a bending forming mechanism arranged on the rack, a grinding assembly arranged on the rack and before the bending forming mechanism, the grinding assembly being fixedly connected with a guide rail capable of sliding forward and backward relative to the rack, and the grinding assembly comprising a base fixedly connected with the guide rail, a swing motor fixedly installed on the base and a polishing motor movably installed on the base. Through cooperation between the main shaft, the swing motor and the adjusting unit, the blank is fixed on the feeding plate, the grinding head is driven to rotate and make conical swing around the blank, the jumping problem caused by rotation of the blank in traditional grinding can be avoided, the end of the blank can be sharpened at one time, the forming precision is high, the taper surface consistency is good, and the finished product quality of the blank sharpening is improved.
Owner:HUAIAN YISHENG TECHNOLOGY CO LTD
Medical clip, remolding tool, remolding machine, and method for manufacturing medical clip
In order to improve medical clips, in particular in the form of aneurysm clips, it is proposed that the cone angle has a value of at least 10°. Additionally, an improved reforming tool, an improved reforming machine, and an improved method for manufacturing medical clips are proposed.
Owner:エースクラップ·アクチェンゲゼルシャフト
Exclusion device springs and related methods
Exclusion devices for anatomical structures, and related instruments and related methods, are disclosed. An exclusion device for an anatomical structure may include a first beam, a second beam, and / or a first spring operatively coupled to the first beam and the second beam to exert a closing force on the first beam and the second beam. The first spring may be generally U-shaped and / or may include a first end portion and a second end portion generally opposite a connecting portion.
Owner:ATRICURE INC
Method for forming a tube
A medical device that is at least partially formed of a metal material and a method for forming the medical device.
Owner:MIRUS LLC
Apparatus and method for customized shaping of orthodontic archwires and other medical devices
An apparatus and method for bending or shaping orthodontic archwires of other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least one revolute joint defining at least one rotation axes and at least one prismatic joints defining at least one translation axes; Gripping tools are provided on the manipulators.
Owner:DENTSPLY SIRONA INC
FLAT CABLE MOTOR STATOR PLAIN HAIRNEEDLE FORMING DEVICE
ActiveDE602020061927T2Wire articlesManufacturing dynamo-electric machinesElectric machineEnvironmental engineering
Owner:ANHUI JEE AUTOMATION EQUIP CO LTD
Automatic wire cutting machine for clothes hanger wires
The utility model provides an automatic wire cutting machine for clothes hanger wires, and belongs to the technical field of machinery. The problem of low working efficiency in the prior art is solved. The automatic wire cutting machine for the clothes hanger wires comprises two bottom frames, a wire cutting table, a vertical frame, a top plate, a wire cutting part, a driving part and a cleaning brush, the two bottom frames are oppositely arranged, a collecting box is slidably connected between the two bottom frames, the two ends of the wire cutting table are fixedly connected to the upper ends of the two bottom frames correspondingly, and the wire cutting table is located above the collecting box; the width of the wire cutting table is smaller than that of the bottom frame. The two sides of the collecting box extend out of the wire cutting table. The number of the vertical frames is two, the two ends of the vertical frames are fixedly connected to the upper portions of the two bottom frames respectively, and the wire cutting table is located between the two vertical frames. The automatic wire cutting machine for the clothes hanger wires is high in working efficiency.
Owner:金华宜昕电器制造有限公司