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140results about "Wire straightening devices" patented technology

Automatic forming equipment for multi-line photovoltaic welding strip

The multi-wire photovoltaic welding strip automatic forming equipment comprises a wire drawing device, an annealing device, a tin coating device and a wire take-up device which are sequentially arranged, the front end of the wire drawing device is connected with a wire frame, and the wire drawing device comprises a plurality of machine boxes corresponding to the wire frame; the case pulls a copper cable to the annealing device through a first wire pulling wheel set and a second wire pulling wheel set in the case, the annealing device conveys the copper cable to the tin coating device after being processed by an annealing mechanism, the tin coating device processes the copper cable through a tin coating mechanism and a tin blowing mechanism, and the take-up device pulls the copper cable through a double-station take-up mechanism to penetrate through the whole equipment and take up the copper cable. According to the multi-wire photovoltaic welding strip automatic forming equipment, copper cables can be automatically pulled and taken up, annealing, tin coating, tin blowing and other machining can be completed in the running process, each device is correspondingly provided with a plurality of machining stations, the multiple copper cables can be machined at the same time, the machining efficiency is improved, manual operation is not needed in the whole process, and the production cost is reduced. And the safety is higher.
Owner:NINGBO HUANLU INTELLIGENT ELECTRIC APPLIANCE CO LTD

Enameled wire core wire uniform wire drawing and straightening equipment and wire drawing process thereof

The invention discloses enameled wire core wire uniform wire drawing and straightening equipment and a wire drawing process thereof, and relates to the technical field of enameled wire core wire processing. The device specifically comprises a base, straightening mechanisms are fixedly connected to the two sides of the top of the base respectively, enameled wire cores are movably connected into the straightening mechanisms, the two sides of the middle section of each enameled wire core are sleeved with L-shaped protective sleeves, supports are fixedly connected to the outer walls of the bottoms of the L-shaped protective sleeves, and mounting bases are fixedly connected to the opposite sides of the supports; and one side of the back face of the base is fixedly connected with an L-shaped support, the enameled wire core penetrates through the top of the L-shaped support, the top of the rack is provided with an intermittent rotation mechanism, and one side of the intermittent rotation mechanism is provided with an elastic mechanism. The wire drawing machine meets the straightening requirements of enameled wire cores of different specifications, promotes a plurality of wire drawing dies of different specifications on one side of the circumference of the rotating disc to complete alternate work, meets the wire drawing requirements of the enameled wire cores of different specifications, and improves the machining efficiency of the enameled wire cores of different specifications.
Owner:ZHEJIANG HONGCHENG INTELLIGENT MFG CO LTD

Fin tube continuous processing device

The present invention relates to a fin tube continuous processing device, which includes a drawing die aligned with the axis of the tube to be processed with fins, the drawing die fixes a floating block inside the tube, the floating block has a free end and the free end is connected to a connecting rod, the downstream end of the connecting rod is connected to an inner core head with a surface provided with textures and can rotate freely around the axis of the tube, and is characterized in that: a blade for rolling the outer fin is provided on the radial outer side of the inner core head, the blade can rotate around the axis of the inner core head, and the blade itself is also rotatable, and a gap is formed between the blade and the inner core head to accommodate the wall of the tube, so that the blade and the inner core head can simultaneously roll the outer surface and inner surface of the tube wall to form the outer fin and the inner fin. The inner and outer fins can be processed continuously.
Owner:JIANGSU CUILONG PRECISION COPPER TUBE CORP

Steel wire fine wire drawing machine

The utility model discloses a fine steel wire drawing machine which comprises a wire drawing table, a base arranged on one side of the top end of the wire drawing table, a wire drawing machine body arranged on one side of the top end of the base, a straightening frame arranged on the top end of the base on one side of the wire drawing machine body, partition plates fixed on two sides inside the wire drawing machine body, and threaded cylinders arranged on outer walls on two sides of the wire drawing machine body. A guide roller is rotatably mounted on the inner wall of the wire drawing machine body between the partition plates, a bearing seat is arranged above the wire drawing table on one side of the base, a vertical frame is arranged at the top end of the bearing seat, and a gear box is arranged on one side of the top end of the vertical frame through a support. According to the wire drawing device, the purpose of easily replacing and maintaining the wire drawing head is achieved, wire drawing operation can be easily carried out on steel wires of different specifications, the steel wires can be straightened so as to reduce the phenomenon that the steel wires are bent and wrinkled, and the phenomenon that the steel wires are locally stacked on the outer wall of the winding roller is reduced.
Owner:NINGBO DACHANG METAL MATERIALS TECHNOLOGY CO LTD

Drawing device for shaping machining of copper pipe

The invention relates to the technical field of copper pipe processing, in particular to a drawing device for copper pipe shaping processing, which comprises a die structure, a drawing structure and a cutting structure, the die structure is used for drawing and shaping a copper pipe through a die hole in the die structure, the drawing structure is used for continuously drawing the copper pipe, and the cutting structure is used for cutting the drawn copper pipe; the drawing structure comprises a base table and two conveying units oppositely installed on the base table. Each conveying unit comprises two conveying wheels rotationally installed on the base table and a conveying chain installed on the two conveying wheels in a transmission mode. By adopting the mode of circularly clamping and drawing the copper pipe, the copper pipe drawing work can be continuously carried out, the working efficiency is effectively improved, the time waste of resetting of a working table in a traditional mode is eliminated, and meanwhile, due to the fact that a plurality of side clamping bodies can continuously move and the copper pipe is in a continuous drawing state, the copper pipe can be continuously drawn. Therefore, the side clamping bodies cannot generate instantaneous state change, the impact phenomenon is eliminated, the equipment and the copper pipe are conveniently protected, the copper pipe is prevented from being damaged by instantaneous impact, and the running stability of the equipment is improved.
Owner:常州润来科技有限公司

Device for improving material bending after peeling and blanking of large cold-drawn coil

The utility model relates to the related technical field of titanium alloy bar machining, in particular to a device for improving material bending after peeling and blanking of a large cold-drawn coil. The device comprises a workbench, and a bending correcting device, a feeding and pressing device, a peeling device, a material breaking device and a discharging and pressing device are sequentially arranged on the workbench in the conveying direction of materials. The bending correcting device comprises a supporting frame, a double-wheel conveying mechanism and a first hydraulic device, wherein the double-wheel conveying mechanism and the first hydraulic device are installed on the supporting frame, and a material ejecting wheel is rotationally installed at the movable end of the first hydraulic device. According to the utility model, the cold-drawn material extends into the bending correction device along the direction opposite to the bending direction of the material, the control system sends a signal to the first hydraulic device, and the first hydraulic device is started to work, so that the material ejection wheel upwards ejects the material; the bending degree of the materials is improved, and stability of feeding of vertical straightening and the lower breaking length of the materials is facilitated.
Owner:XIAN SHENGTAI METAL MATERIALS CO LTD

Stretching forming equipment for seamless steel pipe

The invention discloses stretch forming equipment for seamless steel tubes, relates to the technical field of seamless steel tube stretching, aims to solve the technical problem that the thickness of the seamless steel tubes is difficult to trim, and comprises a machine tool, a drawing die, a drawing module, a core rod, an extrusion mechanism, an adjusting assembly, a clamping assembly and a cutting assembly. Through cooperation of the extrusion mechanism and the clamping assembly, high-precision radial forming and surface finishing of the steel pipe are achieved, the main pressing roller and the auxiliary pressing roller form an annular array through a modular insertion hole clamping structure, the steel pipe can be preliminarily and radially extruded, and the device is suitable for repairing micro-diameter deformation and surface convex-concave parts; meanwhile, through an air pressure driving system, the main pressing roller is attached to the surface of the steel pipe in a self-adaptive mode under the air pressure difference, the auxiliary pressing roller moves towards the axis to increase the extrusion force and is locked when the local thickness is reduced, the auxiliary pressing roller is reset and circularly adjusted along with rotation of the steel pipe, continuous radial extrusion forming of the steel pipe with the wall thickness difference is achieved, and the complex deformation treatment problem is solved; and the forming efficiency and precision are improved.
Owner:NINGBO YONGXIN STEEL TUBE

High-strength rare earth magnesium alloy wire roller drawing equipment with temperature control feedback system and method

The invention discloses high-strength rare earth magnesium alloy wire roller drawing equipment with a temperature control feedback system and a method, and relates to the field of fuse wire additive manufacturing, and the equipment comprises a wire straightening device, a paint spraying device, a visual detection device, a pulse power supply applying device, an industrial personal computer, a roller drawing device, a cleaning device and a winding device. The paint spraying device reduces light reflection of the wires in a paint spraying and air drying mode, and the detection precision is improved; the visual detection device monitors the diameter and the temperature of the wire in real time, and feeds back and regulates a pulse power supply and roller drawing parameters; and the cleaning device removes surface spray paint and impurities. The method comprises the steps of wire straightening, paint spraying, detection, roller drawing, temperature regulation and control, diameter detection, cleaning, rolling and the like. Through an intelligent feedback regulation and control mechanism, continuous and intelligent preparation of the wire is achieved, the production efficiency and the quality stability of the wire are improved, and the high-precision and high-efficiency manufacturing requirements of the fields such as aerospace and the like for the high-strength rare earth magnesium alloy wire are met.
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Straightening equipment for cold drawn pipe production

The utility model discloses straightening equipment for cold-drawn pipe production, which relates to the technical field of cold-drawn pipe straightening and comprises a bottom plate, a limit column is fixed on the upper end face of the bottom plate, a limit hole is arranged at the top of the limit column, and a heating coil is mounted on the upper end face of the bottom plate and positioned on one side of the limit column. A support is installed on the upper end face of the bottom plate and located on one side of the heating coil, an extrusion structure is installed on the support, a correcting mechanism is installed on the upper end face of the bottom plate and located on the other side of the limiting column, the support comprises a U-shaped plate fixed to the upper end of the bottom plate, and a first hydraulic push rod is installed on the lower end face of the horizontal section of the U-shaped plate. According to the cold-drawn pipe straightening device, the bending degree of the cold-drawn pipe is reduced by pre-treating the part, with the large bending degree, of the cold-drawn pipe, then the cold-drawn pipe is heated, the stress in the cold-drawn pipe can be reduced, and finally the cold-drawn pipe is extruded, so that the cold-drawn pipe is assisted to be straightened, and the straightening effect of the cold-drawn pipe is greatly improved; and the cold-drawn pipe is prevented from being bent again after being straightened, and the practicability is good.
Owner:CHANGZHOU CHENGXIN METAL PROD CO LTD

TIG welding wire surface treatment method based on straightening pressure

The invention belongs to the technical field of welding wire treatment, and discloses a TIG (Tungsten Inert Gas) welding wire surface treatment method based on straightening pressure, which comprises the following steps: pretreating a round steel wire rod with a preset diameter to form a phosphate film on the surface of the round steel wire rod, and coating a dry film lubricant on the surface of the phosphate film to form a continuous lubricating layer; the round steel wire rod is sequentially subjected to multi-pass drawing treatment by utilizing the drawing die and selecting lubricating oil of a preset type, the hole diameter of the drawing die is gradually reduced in each pass of drawing treatment, and the drawn welding wire is obtained; and the drawn welding wire is fed into roller type straightening equipment, gradient pressure is applied through a plurality of straightening rollers arranged in a staggered mode of the roller type straightening equipment to conduct straightening treatment on the welding wire, and the straightened welding wire is obtained. Through multi-pass treatment of rough drawing and fine drawing, intermediate annealing, cleaning, phosphorization and lubricant supplementary coating are combined, the hardening phenomenon is effectively avoided, and the flexibility and ductility of the welding wire are ensured.
Owner:SHANDONG TENGDA SPECIAL STEEL WIRE TECH CO LTD

An environmentally friendly dephosphorization machine for treating wire rod oxide scale

The present invention relates to the field of steel processing, and in particular to an environmentally friendly dephosphorization machine for treating wire rod oxide scale. It comprises a frame, a heating and temperature control module, and a cooling module; the heating and temperature control module comprises a high-frequency heater and a temperature sensor, the high-frequency heater is fixed on the frame, and the temperature sensor is arranged behind the high-frequency heater; the cooling module is arranged behind the high-frequency heater; the cooling module comprises an overflow cooling water tank, and the overflow cooling water tank is provided with an inner tank, an outer tank, and a wire rod inlet and outlet that passes through the overflow cooling water tank. The environmentally friendly dephosphorization machine for treating wire rod oxide scale provided by the present invention utilizes the different expansion coefficients of the metal substrate and the oxide scale to make the oxide scale burst and fall off during thermal expansion and contraction, and heats the surface of the wire rod with high frequency, and then allows the wire rod to pass through cooling water, so that the oxide scale can be separated from the wire rod. The working process is simple and efficient.
Owner:ZILAND LINE (XIAMEN) TECH CO LTD

Wire straightening device of wire drawing machine

The utility model provides a wire straightening device of a wire drawing machine, which relates to the technical field of wire straightening and comprises a shell, a connecting piece is slidably mounted at the front end of the shell, and a plurality of first mounting holes are formed in two sides of one end, close to each other, of the connecting piece and the shell. A fixed transverse roller is rotationally mounted at the upper position of the top of the shell; a plurality of corresponding grooves are formed in the left side and the right side of the ends, close to each other, of the connecting piece and the shell to form the first mounting holes used for mounting the movable transverse roller, so that a user can conveniently select the first mounting holes in proper positions according to different diameters of wires to mount the movable transverse roller; and a plurality of second mounting holes for mounting the movable vertical rollers are formed in the bottom of the shell, and a moving groove and a second fixing hole are formed in the top of the shell, so that a user can conveniently mount a second connecting shaft to a proper position for fixing according to needs, and the purpose of convenient adjustment is achieved.
Owner:HENAN JIGANG STEEL PROD CO LTD

Steel wire cold-drawing structure with anti-breaking function

The utility model discloses an anti-breaking steel wire cold-drawing structure, which relates to the technical field of cold-drawing production and comprises a workbench and a straightening component, a bearing seat is fixedly mounted at the right end of the workbench, and the straightening component is fixedly mounted at the left end of the bearing seat. According to the steel wire cold-drawing structure with the breaking prevention function, the straightening assembly is arranged, a steel wire subjected to plastic deformation through the wire drawing die passes through a center hole of the sleeve and then is wound through the traction wheel, in the process, the straightening wheels are rotationally installed in the four side grooves formed in the side wall of the sleeve in an array mode, and the periphery of the steel wire is straightened; meanwhile, the steel wire rope can be limited, the steel wire rope is prevented from deviating, the sleeve is assembled at the left end of the bearing seat through the adjustable support, and it can be guaranteed that light emitted by the photoelectric sensor can penetrate through the interior of the first positioning block through user-defined adjustment; and therefore, the drawing force is overlapped with the axis of the steel wire during cold drawing.
Owner:CHIBI HUATENG ELECTRONIC MATERIALS CO LTD

Phosphor copper pipe continuous disc drawing and diameter reducing machining device and using method thereof

The invention discloses a phosphorus copper pipe continuous disc drawing reducing machining device which comprises a bottom plate, a fixing block is fixedly arranged at the top end of the bottom plate, the top end of the fixing block is in an arc shape, and a fence is fixedly arranged at the top end of the bottom plate. A first sliding block moves to drive a piston block to move along the interior of a first pipeline, so that negative pressure is formed in the first pipeline, a water source in a water storage tank is sucked into the first pipeline through a first one-way valve and a second pipeline through the negative pressure, at the moment, the second one-way valve is in a closed state, and after suction is completed, the first sliding block resets to pull the pipeline; at the moment, the piston block resets and extrudes a water source in the first pipeline, so that the water source is injected into a third pipeline through a second one-way valve and then is discharged through the third pipeline, the reducing position of the pipeline is cooled, the uniformity of the pipeline wall is guaranteed, and therefore the quality of the pipeline is guaranteed; therefore, the water source can be reused conveniently, and water resources are saved.
Owner:QINGDAO HONGTONGXIN COPPER CO LTD

Copper wire trimming device and method for cold heading wire

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.
Owner:JIANGXI LIBOKECHENG COPPER CO LTD

Steel wire traction device

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.
Owner:SHAOGUAN CHENGGANG METAL TECH CO LTD

Continuous stretching forming equipment for copper-clad aluminum composite flat wire

The utility model discloses a continuous stretch forming equipment of copper clad aluminum composite flat wire, including the work bench, the one side of the upper end of work bench is fixedly connected with a straightening frame, one side of the straightening frame is fixedly connected with a plurality of fixed lugs, the inner walls of the plurality of fixed lugs are rotatingly connected with a rotating shaft, and the rotating shaft is fixedly connected with the straightening frame. A plurality of adjusting gears are fixedly connected to the outer surface of the rotating shaft, a first adjusting rack is slidably connected to the inner wall of the straightening frame, and one side of the first adjusting rack is meshed with one side of one adjusting gear. By rotating the polygonal connecting rod, the rotating shaft rotates in the fixing lug, so that the plurality of adjusting gears on the rotating shaft respectively drive the adjusting rack I and the adjusting rack II to move at the same time, and the distance between the straightening roller I and the straightening roller II and the distance between the straightening roller IV and the straightening roller III are adjusted; the straightening frame can straighten copper-clad aluminum composite wires of different sizes, the structure is simple, operation is convenient, the adjusting time is shortened, and the stretching forming efficiency of equipment is improved.
Owner:SUZHOU NANDA METAL TECH CO LTD

Steel wire stretching device

ActiveCN222790178UWire straightening devices
The utility model discloses a steel wire stretching device. The device comprises a rack, a stretching mechanism is arranged in the middle of the rack, a pay-off mechanism is arranged at one end of the rack, a take-up mechanism is arranged at the other end of the rack, the pay-off mechanism and the take-up mechanism respectively comprise two supports arranged at intervals, and a rotating shaft is connected to each support through a bearing. Wherein one rotating shaft is fixedly connected with an output shaft of a driving component fixed to the outer side of the support, the inner ends of the two rotating shafts are fixedly connected with the outer end of a first telescopic cylinder, a plug is arranged at the inner end of the first telescopic cylinder, and the plug is used for being inserted into a slot in the outer side of a wire reel. The pay-off mechanism and the take-up mechanism are arranged on the two sides of the stretching mechanism respectively, wire fixation is achieved through the self-locking characteristic of hydraulic motors of the pay-off mechanism and the take-up mechanism, and the wire on the pay-off mechanism can be stretched continuously in a segmented mode; and the stretched wire rod can be directly wound on the wire winding mechanism, so that the wire rod stretching efficiency is greatly improved.
Owner:XINJIANG XINBA STEEL METAL PRODUCTS CO LTD

Wire-drawing die centering device

The utility model relates to the technical field of wire drawing, in particular to a wire drawing die centering device. The utility model discloses a centering device for a wire-drawing die. The centering device comprises a drawing device, a light emitting device and a display device, the light emitting devices are symmetrically arranged on the two sides of the drawing device, and the light emitting devices are used for emitting light beams and projecting images of silk threads passing through the drawing device to the display device. The wire-drawing die centering device provided by the utility model can realize high-precision centering, solves the problem that a die hole and a wire are not concentric in a micro-wire drawing process, ensures uniform distribution of die stress in the drawing process, and improves the straightness of the wire.
Owner:ZHENGZHOU RES INST OF MECHANICAL ENG CO LTD

An electrode core integrated production line and a production process thereof

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.
Owner:JIANGSU XIAOXUAN ELECTROMECHANICAL TECH CO LTD

Straightening device for cold drawn pipe production

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.
Owner:CHANGZHOU CHENGXIN METAL PROD CO LTD

Adjustable cable copper wire drawing forming machine

The invention relates to the technical field of cable copper wire processing, and discloses an adjustable cable copper wire drawing forming machine which comprises a shell, an extrusion wire drawing device is mounted at the top of the shell, a winding roller is mounted at one end of the shell, chains are arranged on the two sides of the top of the shell, and a wire drawing device is mounted at the other end of the shell. A plurality of clamping rods are arranged on the surface of the chain, a conical barrel is arranged on one side of the winding roller, a threaded sleeve is fixedly connected to one side of the conical barrel, and the device further comprises a flow guide shell and bristles. According to the adjustable cable copper wire drawing forming machine, the conical barrel moves front and back in a differentiated mode through the transverse moving mechanism, a copper wire is clamped and smoothened when the conical barrel moves forwards, and rapid resetting is achieved when the conical barrel moves backwards; the rotating mechanism enables the conical barrel to rotate when moving, the smoothing uniformity is improved, the lubricating mechanism enables the flow guide shell to rotate synchronously, and the copper wire is coated with lubricating liquid; and the clamping mechanism performs multi-area clamping conveying, breakage is avoided, all the mechanisms cooperate, and the wiredrawing quality and efficiency are improved.
Owner:JIANGXI SHENCHENG NEW MATERIALS CO LTD

Wire rod drawing machine with buffer structure

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.
Owner:TIANJIN WODUN WEAR-RESISTANT MATERIALS CO LTD

Flat steel wire forming die

The invention discloses a flat steel wire forming die, and relates to the technical field of flat steel wire machining. The device comprises a device body, a motor is arranged in the device body, a base is arranged at the bottom of the device body, a heat preservation frame is arranged at the top of the base, an L-shaped plate is arranged on the inner wall of the heat preservation frame, and a collecting roller is arranged on the front face of the L-shaped plate; an anti-crack device is arranged on the front face of the device body, an anti-abrasion device is arranged on the right side of the anti-crack device, and an anti-bending device is arranged in the anti-abrasion device. Free adjustment of the forming width size of the raw materials is achieved, tedious steps caused by part replacement are omitted, and therefore the equipment practicability and the forming efficiency of the flat steel wires are improved, meanwhile, the extrusion die is preheated through heating equipment, stress concentration caused by direct cold start extrusion of the raw materials is prevented, and the product quality is improved. The use strength reduction caused by cold cracks on the surface of the formed flat steel wire is prevented.
Owner:SHANDONG DAYE

Drawing machine for machining steel bar

The utility model relates to the technical field of building material production, and discloses a drawing machine for processing a steel bar, which comprises a workbench, a sliding chute is arranged in the workbench, a sliding block is movably arranged in the sliding chute, a two-way screw rod is movably arranged in the sliding block, the two-way screw rod completely penetrates through the interior of the workbench, and the two-way screw rod is movably arranged in the sliding chute. A manual rocker is fixedly installed at one end of the sliding groove. Compared with a traditional drawing machine, the drawing machine has the advantages that the distance between the two straightening wheels can be conveniently adjusted through the cooperation of the bidirectional lead screw and the sliding block, flexible adjustment can be achieved according to the diameter of a bar and the drawing requirement, it is ensured that the bar bears proper straightening force when passing through the drawing machine, bending or distortion of the bar is effectively eliminated, and if the distance is too short, the drawing machine is not prone to deformation. In the prior art, straightening force may be too large, bar stress is increased, even breakage is caused, straightening force is insufficient if the distance is too long, and an ideal straightening effect is difficult to achieve.
Owner:XINGTAI JINCHENG SPECIAL STEEL MFG CO LTD

Wire drawing machine for steel ball manufacturing

The utility model discloses a wire drawing machine for steel ball manufacturing, which comprises a rack and a first winding frame, a steel wire is wound on the first winding frame, a wire drawing assembly, a winding roll, a driving mechanism and a second winding frame are installed on the rack, the winding roll is connected with the driving mechanism, the second winding frame is located right below the winding roll, and the driving mechanism is connected with the second winding frame. According to the wire drawing machine, a steel wire on the first wire winding frame is drawn by the wire drawing assembly and then reaches the wire winding disc, the driving mechanism drives the wire winding disc to rotate and wind the steel wire, and the steel wire on the wire winding disc is transferred to the second wire winding frame under the action of gravity so as to be stored. The drawn steel wire is wound in advance through the winding roll and then transferred to the second winding frame to be stored, so that the steel wire can be effectively wound on the second winding frame, and the winding and storage efficiency is higher.
Owner:NINGBO FENGHUA HENGQIU STEEL BALL CO LTD

Precious metal wire drawing machine with straightening function

A precious metal wire drawing machine with a straightening function comprises a base, guiding assemblies are symmetrically arranged above the base, a straightening assembly is arranged between the symmetrical guiding assemblies, a pressing assembly is arranged on one side of one guiding assembly, and a metal wire penetrates through the guiding assemblies, the straightening assembly and the pressing assembly. And the metal wires are kept at the same horizontal position, the straightening blocks are arranged in the round rollers to be matched with the pressing assemblies, straightening of the metal wires is effectively guaranteed, and the working efficiency is improved.
Owner:CHANGZHOU QITENG ELECTRICAL MASCH TECH CO LTD

High-quality wire peeling method

The high-quality steel wire peeling method of the present invention comprises the following steps: the steel wire passes through a primary peeling die and a secondary peeling die in sequence at a speed of 12 m / min-15 m / min, and finally passes through a full-circle die; 2) the primary peeling die includes a correspondingly arranged previous peeling annular blade body and a next peeling annular blade body: one side of the previous peeling annular blade body is correspondingly horizontal, and the other side forms a wrinkle accommodation for the previous peeling; one side of the previous peeling annular blade body is correspondingly horizontal, and the other side forms a wrinkle accommodation for the next peeling; the secondary peeling die includes a correspondingly arranged upper secondary peeling annular blade body and a lower secondary peeling annular blade body: a secondary peeling wrinkle accommodation area is formed between the two sides of the upper secondary peeling annular blade body and the lower secondary peeling annular blade body; the wrinkle accommodation area for the previous peeling, the wrinkle accommodation area for the next peeling and the secondary peeling do not overlap at corresponding positions on the steel wire, and the wrinkles remaining from the primary peeling are removed in the secondary peeling.
Owner:SUZUKI GARPHYTTAN WIRE SUZHOU CO LTD

Production line and method for automatically producing threadlike metal products

Production line (10) for automatically producing metal products (11), comprising feed devices (19, 38) configured to feed a plurality of wires (13) to form a strand (12), and a subsequent drawing unit (22) configured to receive the strand (12).
Owner:EUROLLS SPA