42results about "Wire straightening devices" patented technology

The invention relates to a copper wire trimming device and method for a cold heading wire. The device comprises a rack, and a feeding assembly, a trimming assembly, a straightening assembly, a surface treatment assembly, a detection assembly and a control system which are arranged on the rack. The feeding assembly is used for applying stable tension to the copper wire and continuously feeding the copper wire; the finishing assembly is used for finishing the outer diameter and / or end part morphology of the copper wire; the straightening assembly realizes multi-direction straightening through a plurality of groups of straightening wheels; the surface treatment assembly is used for cleaning and / or lubricating the copper wire; the detection assembly is used for carrying out online detection on the size precision and the surface quality of the copper wire; the control system automatically adjusts the trimming parameters and the feeding speed according to the detection result, and the copper wire trimming method based on the device achieves online continuous trimming of the copper wire and directly meets the cold heading machining requirement. The copper wire finishing device has the advantages of being reasonable in structure, high in automation degree and capable of remarkably improving the copper wire finishing quality and production efficiency and reducing manual intervention and the reject ratio.

The utility model relates to the technical field of traction equipment, and discloses a steel wire traction device which comprises a side plate and a steel wire, a traction mechanism is arranged on the side plate, the traction mechanism comprises two linear sliding rails, the two linear sliding rails are both fixedly installed on the side plate, two linear sliding blocks are installed on the two corresponding linear sliding rails in a sliding mode, and the steel wire is arranged on the side plate. An air cylinder is fixedly installed on the top of the linear sliding block, the output end of the air cylinder is fixedly connected with an ejection block, the bottom of the ejection block is fixedly connected with a pressing pipe, the two sides of the pressing pipe are fixedly connected with T-shaped sliding blocks, the T-shaped sliding blocks are in sliding connection with the inner wall of the linear sliding block, and a clamping assembly is arranged in the linear sliding block. The clamping assembly comprises four return assemblies, the return assemblies are installed in the linear sliding blocks, and clamping blocks are fixedly connected to the two corresponding return assemblies. According to the steel wire traction device, the steel wire can be continuously dragged, and the working efficiency is improved.

The present application belongs to the technical field of electrode core production, in particular to a new type of electrode core integrated production line and its production process. In view of the problems of large floor area, high equipment cost and complicated operation caused by two production lines, the following scheme is proposed, including an up-drawing type pay-off machine, a straight-in type drawing machine and a processing table. The up-drawing type pay-off machine is located on one side of the straight-in type drawing machine. The processing table is characterized in that a traction device is installed on the processing table, the traction device is located on one side of the straight-in type drawing machine, a straightening system is also installed on the processing table, the straightening system is located on one side of the traction device, and an electrode flying shear machine is arranged on the processing table. The present application combines two traditional production lines into one production line. The traction device is set as a flexible adjustable traction mechanism, which improves the smoothness of traction, reduces the production line cost, reduces the winding, unwinding and turnover links, and greatly reduces the floor area of the production line.

The utility model relates to the field of cold drawn pipes, in particular to a straightening device for cold drawn pipe production, which comprises a base, equidistantly distributed mounting holes are formed in the outer wall of the center of the base, equidistantly distributed straightening components are arranged at two ends of the outer wall of the top of the base, and a mounting frame is mounted on the outer wall of one end of the base. A bearing seat is mounted at one end of the mounting frame, a main shaft is mounted in the bearing seat, and a fixing assembly is mounted at one end of the main shaft; the correcting assembly comprises a second installation base installed on the outer wall of the base, a fourth push rod installed in the second installation base and a correcting base installed on the outer wall of one end of the fourth push rod. The laser generator is started to be matched with the second push rod to adjust the height, laser beams are used for comparing pipelines, after the fourth push rod is started, the gear shifting correction base and the correction roller make contact with the outer walls of the pipelines, the fourth push rod applies pressure to the pipelines, the pipelines are corrected, multi-point correction is facilitated, and correction precision is improved.

The invention provides a wire rod wire drawing machine with a buffer structure, and relates to the technical field of metal wire machining. The wire rod drawing machine comprises a rack, a traction mechanism and a winding mechanism, and further comprises a buffer mechanism arranged on a traction force transmission path, the buffering mechanism comprises a fixing frame fixed to the rack, at least one pair of buffering pieces capable of elastically moving are oppositely arranged on the fixing frame, each buffering piece is provided with a guiding part for a wire to penetrate through, and a variable gap is formed between the guiding parts of the oppositely-arranged buffering pieces. The buffer is configured to elastically displace in response to a tension impact of the wire, absorbing impact energy through adaptive changes in the variable gap. By arranging a special buffer mechanism on a traction force transmission path, various instantaneous tension impact and fluctuation caused by material defects, abnormal die holes, wire breakage or clamping stagnation and the like are absorbed and attenuated in real time, core parts of equipment are protected, the product quality consistency and the production safety are improved, and the production cost and the maintenance difficulty are reduced.

The invention provides cleaning and straightening equipment for an aluminum lens cone of a vehicle-mounted lens for an automobile and a cleaning and straightening method of the cleaning and straightening equipment. The cleaning and straightening equipment for the aluminum lens cone of the vehicle-mounted lens for the automobile comprises a cold-drawing straightening assembly and a cleaning assembly, the cold-drawing straightening assembly is used for straightening the aluminum lens cone blank; the cleaning end of the cleaning assembly is used for cleaning aluminum skimmings and burrs on the inner wall of the aluminum lens cone blank, the cleaning assembly comprises a connecting rod and an air bag part, the cleaning end of the cleaning assembly is arranged on the air bag part, and the air bag end of the air bag part is fixedly arranged at the mounting end of the connecting rod in a sleeving mode; the air bag end of the air bag piece is used for stretching into the barrel cavity of the aluminum lens barrel blank during cleaning operation. According to the cleaning and straightening equipment for the aluminum lens cone of the vehicle-mounted lens for the automobile, the production quality and the production efficiency of the aluminum lens cone can be effectively improved.

The invention provides a drawing machining method for a bar. The drawing machining method comprises the five steps of primary induction heating, straightening, drawing, drawing and secondary induction heating on the bar in sequence. Through ingenious cooperation of primary induction heating and secondary induction heating, the method realizes a structure in which a high-hardness layer is formed on the surface layer of the bar and the core part keeps lower hardness. Sulfide in the stainless steel material is promoted to be spheroidized through two times of induction heating, and the stress concentration and microcrack risks are reduced. Drawing ensures that the ovality of the bar is less than or equal to 0.05, so that the compression ratio of each angle of the round bar is uniform; meanwhile, the method avoids the requirement for multiple times of annealing in the middle pass in the traditional process, the production efficiency is remarkably improved, and the energy consumption is reduced.

The invention relates to the technical field of metal wire machining, and discloses a superfine special-shaped steel wire drawing die and process, the superfine special-shaped steel wire drawing die comprises a die sleeve, an inlet die, a reducing die, a transition die, a pre-forming die and a sizing die are arranged in an inner cavity of the die sleeve, and the inlet die, the reducing die, the transition die, the pre-forming die and the sizing die are sequentially arranged from left to right; the axis of the die sleeve coincides with the axis of the inlet die, the axis of the reducing die, the axis of the transition die, the axis of the pre-forming die and the axis of the sizing die. Through the arrangement of the inlet die, the reducing die, the transition die, the pre-forming die and the sizing die, when a reducing area, a transition area, a pre-forming area and a sizing area are abraded, the reducing die, the transition die and the pre-forming die are taken down from the die sleeve to be replaced, and then the problem that the reducing area, the transition area and the pre-forming area on an existing die are seriously abraded areas, and the size of the die is too large is solved. In the prior art, a die needs to be replaced regularly, a die sleeve and the die can be separated only in a high-temperature state, a large amount of electric energy needs to be consumed in the process, and the machining cost of steel wires is increased.

This invention discloses a water tank wire drawing machine, comprising a frame, a wire feeding mechanism, a wire drawing mechanism, a stress relief system, a speed measuring mechanism, and a wire take-up mechanism. The wire drawing mechanism includes a water tank, a first roller, a second roller, and a die frame, on which multiple wire drawing dies are mounted. The stress relief system includes a straightening mechanism and an adjusting wheel mechanism. The speed measuring mechanism includes a speed measuring wheel in contact with the wire and a sensor for detecting the speed of the speed measuring wheel. The wire take-up mechanism includes a take-up motor, a take-up reel, and a second tension rod driven by a second tension motor. The second tension motor has a second angle encoder to monitor the angle of the second tension rod in real time and to control the wire feeding speed of the take-up motor in a closed loop based on the real-time floating angle of the second tension rod. Through a closed-loop control chain of constant tension active wire feeding, multi-stage stress relief straightening, synchronous speed measurement feedback, and constant tension precision take-up, the problems of easy wire breakage, large residual stress, and unqualified coil diameter (tailing, tangling, etc.) during the drawing process of metal wire are solved.

The utility model relates to contact wire production technical field, concretely relates to a contact wire drawing production facility, including pay -off device, five mould giant drawing machine, straightening device and take -up, five mould giant drawing machine includes angle adjusting device between two adjacent moulds, angle adjusting device includes fixed base, adjusting pulley and lifting structure, lifting structure installs on fixed base, adjusting pulley rotates and installs on lifting structure, adjusting pulley is used for and contact wire rotary contact and pushes down contact wire, lifting structure is used for driving adjusting pulley to move up and down, through setting angle adjusting device between the adjacent mould of five mould giant drawing machine, can alleviate raw material line upper half portion plugging phenomenon, in addition raw material line downward inclination can reduce raw material line and mould upper half portion's contact pressure, thereby reduce raw material line upper half portion and mould's friction, alleviate the wear and tear to mould and reduce the frequency of polishing processing in unit time, improve contact wire's production efficiency.

The invention discloses a metal wire specification machining device and method, and particularly relates to the technical field of metal wire machining device.The metal wire specification machining device comprises a base, supporting legs are fixedly connected to the four corners of the lower end of the base, a liquid outlet is formed in the middle of the upper end of the base, and a liquid storage assembly is fixedly installed in the middle of the lower end of the base; a wire feeding assembly is fixedly installed on the left side of the upper end of the base, and a wire take-up assembly is fixedly installed in the middle of the upper end of the base. According to the machining device and method for the metal wire specifications, the wire feeding assembly is arranged and matched with the wire take-up assembly in the using process, the wire conveying effect can be achieved, lubricating liquid can be added to the surfaces of the wires when the wires are machined, meanwhile, the wire take-up assembly is used for machining the wires, and the machining efficiency is improved. In addition, the purposes of feeding and stroking the wires can be achieved when the wires are machined preliminarily, the wires can be directly pinched off by the take-up assembly when the wires are machined, and therefore the overall machining efficiency during wire machining is improved.

The utility model provides metal pipe stretching equipment, and relates to the technical field of metal pipe machining. The metal pipe stretching equipment comprises a discharging device, a stretching device and a collecting device. A groove for accommodating a metal tube is formed in the side surface of the periphery of a groove disc of the stretching device; the groove disc is provided with a starting point and an ending point which are arranged in the circumferential direction, and a groove between the starting point and the ending point abuts against the metal pipe. The multiple pressing wheels are sequentially arranged on the periphery of the groove disc in the circumferential direction of the groove disc and make rolling contact with the metal pipe so that the metal pipe can be pressed into the groove. The multiple pressing wheels comprise a first pressing wheel set and a second pressing wheel set located between the starting point and the ending point of the groove disc, the first pressing wheel set is close to the starting point of the groove disc, and the second pressing wheel set is close to the ending point of the groove disc. A first included angle is formed between the pressing direction of the first pressing wheel set and the normal direction of the starting point, and a second included angle is formed between the pressing direction of the second pressing wheel set and the normal direction of the ending point. According to the metal pipe stretching equipment, large-tonnage and high-speed stretching of pipes of multiple sizes can be achieved, and the stretching efficiency is greatly improved.

The application belongs to the technical field of wire production, and particularly relates to a copper rod fine wire drawing production equipment and process, which comprises a rack, one end of the rack is provided with a pair of distribution boxes, supporting rods are fixed on the two sides of the distribution boxes, an outlet is formed in the closed end of the distribution box, a push rod is arranged on the open end of the distribution box, the push rod is connected with a first rack, a pair of fixed plates are fixed on the rack, a gear is rotatably connected between the two fixed plates, a mounting hole is formed in the rack, a positioning seat is arranged in the mounting hole, a pair of hydraulic rods are fixed at the rear end of the mounting hole, a pair of components for shaping the copper rod are arranged on the positioning seat, and a second rack is fixed on the two sides of the positioning seat and is in meshing connection with the gear. In the application, the copper rods are placed in the distribution boxes, the copper rods are arranged in the lower part of the distribution boxes due to gravity, when the lowermost copper rod is pulled away for wire drawing, the copper rod adjacent to the lowermost copper rod will fall down, so that automatic feeding is realized.

The invention relates to the technical field of copper wire processing, in particular to a wire drawing device for copper wire processing. Comprising a hollow frame and a controller, the controller is arranged in the hollow frame, a fixing cylinder and a wire guiding mechanism are installed in the hollow frame, the wire guiding mechanism is used for guiding a copper wire into the fixing cylinder, a connecting cylinder and a guiding pipe are arranged in the fixing cylinder, and the guiding pipe is used for guiding the copper wire. The broken wire sensors are arranged on the two sides of the fixing cylinder, the state of the copper wire can be monitored in real time, once a broken wire fault occurs, the system can immediately and automatically stop operation of the unwinding disc and the winding disc through the controller, the subsequent automatic splicing process is started, non-contact rapid heating can be conducted on the copper wire after the ends of the copper wire are aligned, and the production efficiency is improved. The fracture surface is locally fused into a whole, continuous connection with good electrical and mechanical properties is completed, tedious operations such as manual shutdown and threading of traditional equipment are avoided, the shutdown time is effectively shortened, and the automation level and the overall efficiency of continuous production are remarkably improved.

The present application relates to cable copper wire processing technical field, and disclose a kind of adjustable cable copper wire wire drawing forming machine, including shell, the top of the shell is equipped with extrusion wire drawing device, one end of the shell is equipped with winding roller, the both sides of the top of the shell are provided with chain, the surface of the chain is provided with several clamping rods, the one side of the winding roller is provided with conical barrel, the one side of the conical barrel is fixedly connected with threaded sleeve, further including flow guide shell and bristle.The adjustable cable copper wire wire drawing forming machine, through transverse mechanism makes conical barrel differentiates movement before and after, copper wire is clamped and flattened when moving forward, reset quickly when moving backward;Rotary mechanism lets conical barrel rotate when moving, improves the uniformity of smoothing, lubricating mechanism makes flow guide shell synchronous rotation, and lubricating liquid is coated on copper wire;Clamping mechanism multi-region clamping delivery avoids fracture, and each mechanism is coordinated, improves wire drawing quality and efficiency.

The invention discloses finish broaching equipment for yellow wire production and a wire drawing method of the finish broaching equipment. The finish broaching equipment comprises a machine shell, a straightening device arranged at the top of the machine shell, a wire drawing die and yellow wire finish broaching equipment located beside the wire drawing die. The finish broaching equipment for yellow wire production further comprises a flattening mechanism and a wire penetrating guide mechanism. The straightening device comprises a setting plate arranged on the top of the machine shell. The flattening mechanism is arranged beside the setting plate; the threading guide mechanism is arranged on the side of the setting plate; the wire threading guide mechanism comprises a guide part, a mounting plate, a limiting part and a clamping part, and the device solves the problem that in traditional manual wire threading, a wire port and the inner wall of an opening of a wire drawing die are prone to rigid rubbing; and the effects of reducing the replacement frequency of the wire drawing die, reducing the production cost, improving the production efficiency and avoiding scratches on the surface of the yellow wire, out-of-tolerance of the diameter and other waste products in the subsequent finish drawing process caused by rubbing deformation of the wire port are achieved.

The utility model relates to unwinding equipment, and provides the unwinding equipment for copper rod wiredrawing, which comprises a bottom plate, a supporting seat, an unwinding turntable, a telescopic piece and the like, a supporting seat is fixedly arranged on the left side of the upper portion of a bottom plate, an unwinding rotary table is rotatably arranged on the upper portion of the supporting seat, a motor is arranged on the lower portion of the unwinding rotary table and drives the unwinding rotary table to rotate on the supporting seat, and a telescopic piece is concentrically and vertically arranged on the unwinding rotary table and is composed of a lifting rod and a plurality of tensioning plates arranged in a circumferential mode. The tensioning plates are in sliding connection with the unwinding rotary table. The unwinding device is divided into two independent areas, namely the copper rod unwinding area and the copper rod transferring area, the interval area is arranged between the copper rod unwinding area and the copper rod transferring area and serves as a buffering area, the copper rod is prevented from being broken or deformed due to sudden tension or tension change by adjusting the unwinding and transferring speed in the two independent areas, and the copper rod unwinding and transferring efficiency is improved. And the stability and the high efficiency of the whole process are ensured, so that the stability and the reliability of unwinding and transferring the copper rod are improved.

The invention relates to the technical field of copper wire drawing auxiliary equipment, in particular to an automatic threading guide device for a copper wire drawing machine, which comprises a lifting frame, a plurality of bottom plates are arranged on the lifting frame, a mounting frame is fixedly mounted on the bottom plates, a mounting groove is formed in the mounting frame, a threading mechanism is arranged in the mounting frame, and the threading mechanism is arranged in the mounting groove. The copper wire straightening device is used for limiting movement of copper wires and straightening the copper wires. A guide mechanism is arranged on the lifting frame and used for guiding a copper wire to penetrate through the mold. According to the copper wire threading device, the threading mechanism and the guiding mechanism are arranged, the guiding mechanism enables the device and the mold to be rapidly aligned and located on the same axis, the threading mechanism can ensure that a copper wire always moves along the central axis in the mold threading process, deviation is avoided, and therefore the efficiency and stability during copper wire threading are effectively improved, and damage to the mold is avoided.

The utility model discloses a welding wire drawing device with high accuracy, which belongs to the technical field of welding wire drawing and comprises a wire drawing machine, an unwinding roller and a winding roller are arranged at the top of the wire drawing machine, the welding wire drawing device further comprises a wire limiting mechanism, and the wire limiting mechanism comprises a mounting ring and an air pump which are fixedly connected to the top of the wire drawing machine. And the inner wall of the mounting ring is fixedly connected with a push cylinder which is annularly distributed. By means of the mode, through the air pump, the through pipe, the rubber rod, the push cylinder, the supporting block and the ball, rolling limiting on a moving welding wire is achieved, then the welding wire can straightly enter a wire drawing hole in the wire drawing machine, the angle difference caused when the welding wire enters the wire drawing hole is avoided, and compared with an existing mode that the upper end of the surface of the welding wire is pressed downwards, the welding wire is not prone to falling off. According to the mode, the surface of the welding wire is annularly distributed in a rolling abutting mode, it is guaranteed that the abutting force for limiting the welding wire is uniform, and therefore the precision of wire drawing of the welding wire is guaranteed.

This invention discloses a straightening device for welded steel cord, comprising: a base and a cabinet fixed on the base, with a straightening section on one side of the cabinet; the straightening section includes a fixed support, a movable support, and two sets of spaced clamping mechanisms, one set of clamping mechanisms connected to the end of the fixed support near the movable support, and the other set of clamping mechanisms connected to the end of the movable support near the fixed support, the movable support capable of moving the other set of clamping mechanisms; a straightening method for the straightening device is also disclosed. During the annealing process of the welded steel cord, this invention stretches the weld joint into a dumbbell shape using the movable support and clamping mechanisms, thereby saving grinding time at the weld joint; simultaneously, cooling is performed while maintaining the tensile force, resulting in straightened welded steel cord that is easier to pass through the die, improving production efficiency.

The application discloses a cold-drawing machine for TA29 titanium rod processing and a use method thereof, and relates to the technical field of cold-drawing machines, and comprises a moving frame and a cold-drawing die, the cold-drawing die is fixedly installed on the top surface of the moving frame, the top surface of the moving frame is in sliding contact with a moving wheel, and the side surface of the moving wheel is rotatably provided with a displacement plate; the contact rod and the contact clamping block are rotated on the inner wall of the clamping block, the contact clamping block is rotated, and the clamped titanium rod is pushed to move through extrusion, so that the end of the titanium rod is inserted into the inner wall of the correcting assembly to process the titanium rod, thereby making up for the fact that the existing cold-drawing equipment is required to uniformly transport the metal rod after cold-drawing and straighten the metal rod through a straightening machine, the titanium rod processing process is relatively complicated, and the titanium rod is bent due to the residual stress redistribution in the metal rod.

The utility model discloses a spring wire drawing machine with straightening function, which comprises a machine table, a straightening mechanism and a rolling mechanism, a processing mechanism is arranged on the machine table, the straightening mechanism is close to the processing mechanism, the straightening mechanism comprises a mounting seat and a straightening die, the mounting seat is fixedly connected with the machine table, a mounting hole is formed in the mounting seat in a penetrating manner, and the rolling mechanism is arranged on the rolling mechanism. An installation hole is formed in the machine table, an elastic piece is fixedly connected into the installation hole, a plurality of adjusting pieces arranged at intervals are connected to the installation base, the straightening mold is sleeved with a sleeve, the elastic piece is arranged on the outer side of the sleeve in a sleeving mode, the adjusting pieces abut against the outer side of the sleeve, and a third motor is arranged on the machine table. An output shaft of the third motor is fixedly connected with a first straightening wheel, the first straightening wheel is close to the straightening die, and the winding mechanism is close to the first straightening wheel. According to the spring wire drawing machine with the straightening function, the straightening mechanism and the first straightening wheel are used for straightening after a metal wire is machined and before the metal wire is rolled, and the problem that the bending diameter of the metal wire subjected to multi-stage wire drawing is too small is solved.

The utility model relates to the technical field of straight wire drawing machines, in particular to a straight wire drawing machine with a polishing structure, which comprises a wind-up roll, a polishing abrasive belt and a polishing component, the polishing component comprises an outer gear ring and a support roller, a base is arranged on one side of the wind-up roll, an inner gear ring is fixedly arranged above the base, and the support roller is arranged on the inner gear ring. The two sets of inner gear rings are arranged at intervals, an outer gear ring is arranged between the two sets of inner gear rings, the outer gear ring is rotationally connected with the inner gear rings, supporting rollers are arranged on the inner side of the outer gear ring, the four sets of supporting rollers penetrate through the outer gear ring and are rotationally connected with the outer gear ring, and polishing abrasive belts are arranged on the two sides of the outer gear ring. Linkage gears are arranged at the two ends of the supporting rollers and meshed with the inner gear rings. The polishing function is added, the outer gear ring can be used for receiving power to drive the polishing abrasive belt to polish pulled-out metal wires, meanwhile, the inner gear ring can enable the linkage gear to rotate, and the supporting idler wheels enable the polishing abrasive belt to move to balance abrasion.

The utility model relates to the technical field of stainless steel wire machining, in particular to a stainless steel wire drawing device with a protective structure. A movable block is slidably connected to the interior of the groove, a plurality of correcting wheels are arranged at the lower end of the movable block at equal intervals, and two movable plates are slidably connected to the side wall of the frame; and a rotating disc is rotationally connected to the interior of the shell, and a plurality of wire drawing holes are formed in the side wall of the rotating disc in an annular array mode. When the diameter of the stainless steel wire is large, the two movable blocks drive the transverse plates on the side walls of the two movable blocks to slide relatively and longitudinally, the transverse plates push the movable plates to slide longitudinally through the springs, so that the two movable plates can slide relatively and be combined, and when the diameter of the stainless steel wire is small, the two movable plates are pushed to be combined, and the two movable blocks continuously slide relatively. And meanwhile, the transverse plate continuously slides in the sliding groove after the two movable plates are combined, so that stainless steel wires of different sizes can be conveniently hidden and protected.

The invention relates to the technical field of enameled flat wires, and discloses a wire drawing device for enameled flat wire production, which comprises a rolling rack, the top of the rolling rack is fixedly connected with a straightening wheel set, the top of the rolling rack is provided with a turnover mechanism, and the turnover mechanism is used for correcting the position of a turned flat wire. The top of the rolling rack is provided with a fixing mechanism, the fixing mechanism is used for rapidly fixing a straightening wheel set, the top of the rolling rack is fixedly connected with a wire-drawing die holder, the top of the wire-drawing die holder is fixedly connected with a wire-drawing die, and the top of the rolling rack is provided with a pre-guiding mechanism. The posture of the flat copper wire is monitored in real time through the infrared detector, and when it is detected that the flat copper wire turns over, the stepping motor drives the rotating ring and enables the vertical wheel to deflect, so that precise lateral correcting force is applied to the flat copper wire, the flat copper wire is made to recover the vertical posture, and the quality and forming precision of wires entering the straightening wheel set are guaranteed from the source.

The invention discloses a copper alloy wire electromagnetic machining auxiliary forming device and method. The device comprises a pay-off unit, a mechanical continuous shaping mechanism, a shaping mechanism auxiliary power source, a mechanical drawing machine tool unit, an alternating electromagnetic composite field unit and a take-up unit. According to the embodiment of the invention, the electrically-assisted mechanical continuous shaping mechanism unit and the alternating electromagnetic composite field unit are arranged, and electromagnetic impact energy is used for achieving a directional regulation effect on atoms in a high-energy metastable region and a dynamic repair effect on damage defects; a large number of micro-nano damage defects and local stress concentration generated on the surface of the copper alloy wire in the mechanical drawing process are eliminated; and the wire manufacturing performance improvement effect is more remarkable and more stable, and ultra-high-performance manufacturing is achieved.

The invention discloses high-strength high-wear-resistance high-carbon steel treatment equipment which comprises an equipment frame, a workbench, a steel wire straightening assembly, a steel wire rust removal assembly, a steel wire oiling assembly and a steel wire oil removal assembly, the steel wire straightening assembly is composed of a feeding base, a straightening device and a discharging base, and the feeding base, the straightening device and the discharging base are sequentially and horizontally fixed to the upper end of the workbench; the feeding base and the discharging base are each provided with an elastic pressing wheel and a positioning rotating wheel. The first pushing mechanism drives the derusting wiper to horizontally slide on the first track plate, the sliding action is linked with the steel wire conveying process, the dynamic wiping mode can enhance friction contact with the surface of the steel wire through reciprocating motion of the derusting wiper according to the characteristic that high-carbon steel is prone to rusting, rust on the surface of the steel wire is thoroughly removed, and the service life of the steel wire is prolonged. And meanwhile, additional equipment abrasion caused by rust is reduced, and the surface treatment quality of the high-carbon steel is guaranteed.

The application is suitable for the technical field of wire drawing, and provides a center hole alignment device of a wire drawing die, which comprises a main body assembly, the main body assembly comprises a unit and a wire drawing groove, a die seat mechanism is installed on the inner wall of the wire drawing groove, an adjusting assembly is used for assisting adjustment of a wire entering the die seat mechanism for the first time, and an auxiliary threading assembly is used for assisting guidance of the wire during threading, the auxiliary threading assembly comprises a connecting plate and an adjusting mechanism connected to one side of the connecting plate. The device solves the problems of drawing misalignment, die hole wear, short service life of the die and poor wire precision caused by manual positioning misalignment. The device limits the wire left and right through two pressure rollers of a wire clamping mechanism, and adjusts and limits the space up and down through two spools, so that the wire is limited at a position aligned with the center hole of the wire drawing die. The device reduces the inclination deviation of the wire during threading and drawing, reduces one-side abnormal wear of the die hole, and prolongs the service life of the wire drawing die.

The utility model relates to a wire drawing machine for tin welding wires, and relates to the technical field of wire drawing machines, the wire drawing machine comprises a shell, a feeding pipe is arranged on the side wall of the shell, a roll pulling mechanism is arranged on the shell, the roll pulling mechanism comprises a swing rod rotationally connected to the side wall of the shell, a guide ring is arranged at the end of the swing rod, and the tin welding wires penetrate through the guide ring and stretch into the feeding pipe; the straightening mechanism comprises a supporting plate arranged on the side wall of the shell, a plurality of straightening wheels arranged in a staggered mode are rotationally connected to the supporting plate, the tin welding wire penetrates through the straightening wheels and then stretches into the feeding pipe, and the straightening wheels abut against the tin welding wire. The tin wire coil is pulled through swinging of the swinging rod, so that the tin welding wire entering from the feeding pipe is prevented from being coiled, then the tin welding wire is preliminarily straightened before entering the material pipe through the straightening wheels arranged in a staggered mode, and the tin welding wire is prevented from being broken at the position of the feeding pipe.

The invention provides a copper wire drawing machine for cable production, which comprises a wire drawing mechanism positioned between a cable pay-off roller and a cable take-up roller, the wire drawing mechanism comprises a straightening assembly, a guide assembly, a hot melting assembly and a forming assembly which are sequentially arranged along the moving direction of a cable, and the straightening assembly comprises a mounting frame arranged on a workbench; the mounting frame is rotatably provided with a rotating shaft, straightening rollers are arranged on the outer side of the rotating shaft, every two straightening rollers form a group, at least two groups of straightening rollers are arranged, every two adjacent groups of straightening rollers are vertically arranged, the hot melting assembly comprises a rotating cylinder rotatably arranged on the workbench, and grinding cores with the hole diameters sequentially reduced are detachably arranged on the rotating cylinder; according to the wire drawing device, efficient and rapid step-by-step stretching forming operation of the cable can be achieved through the wire drawing mechanism, the problem that due to the fact that a traditional forming device is lack of a straightening assembly, the cable is prone to being clamped in the wire drawing process is solved, and the wire drawing effect and efficiency are greatly improved.