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749results about "Wire springs" patented technology

Automatic spring steel wire forming device with guide structure and use method of automatic spring steel wire forming device

The invention discloses an automatic spring steel wire forming device with a guide structure and a use method thereof, and relates to the technical field of spring forming, the automatic spring steel wire forming device comprises a wire feeding mechanism, a pre-straightening and online detection module, an active flexible guide module, a force feedback forming module and a central control system; the pre-straightening and on-line detection module, the active flexible guide module and the force feedback forming module are sequentially connected in series along a feeding path of a steel wire and are electrically connected with the central control system; a precise actuator controlled by the central control system is arranged in the active flexible guide module; and the force feedback forming module comprises a forming part and a force sensor connected with the forming part, and the force sensor is used for feeding back the real-time forming force in the forming process to the central control system. Through closed-loop control of online sensing, active guiding and force feedback, intelligent adaptation to steel wire parameter changes is achieved, the spring forming precision and consistency are remarkably improved, the equipment reliability is remarkably improved, and the service life of the equipment is remarkably prolonged.
Owner:LIZHOU HARDWARE SPRING XIAMEN +1

Wire winding parameter detection system and method of spring winding machine

The invention relates to the technical field of automatic detection, and discloses a wire winding parameter detection system and method of a spring winding machine. According to the wire winding parameter detection system and method of the spring winding machine, key parameters such as the wire rod diameter, the wire winding speed and tension can be automatically collected, original data are filtered and calibrated through the data processing module, the accuracy of the data is ensured, the parameter calculation module calculates related performance indexes in real time according to the processed data, and the accuracy of the data is ensured. The control feedback module automatically adjusts the wire winding speed, tension and angle to form closed-loop control, and finally, the user interface module visually displays a generated wire winding parameter adjustment report to an operator, so that the influence of human factors on the production stability is reduced, the stability of the production process and the consistency of final products are improved, and the production efficiency is improved. By implementing the system, the automation level of the spring winding machine is greatly improved, potential risks caused by manual intervention are reduced, and development of intelligent manufacturing is promoted.
Owner:CHANGSHU INSTITUTE OF TECHNOLOGY

Manufacturing process of corrugated spring

The invention relates to the technical field of spring production processes, and discloses a corrugated spring manufacturing process which comprises the following steps: S1, taking a steel wire rod main body with a rectangular section, winding into a corrugated circular ring, and cutting off at a position where the steel wire rod main body is wound for one circle; s2, laser welding is conducted on the cut-off position through optical fiber laser welding equipment, and a blank piece is obtained; s3, the blank is subjected to heat treatment to eliminate internal stress, and a semi-finished product is obtained; s4, the semi-finished product is subjected to surface treatment, and a finished product is obtained.The corrugated ring is directly formed, the corrugated treatment process is omitted while a flat ring is rolled, only stress heat treatment needs to be conducted on the product obtained after wave pressing forming, and the machining time and the production cost are saved; according to the process, the welding seam strength is optimized by optimizing laser welding conditions, oxidation and decarburization of workpieces are reduced by controlling the heat treatment heat preservation time after welding, meanwhile, the deformation stress of the spring is thoroughly eliminated, and the fatigue life and the use performance of the spring are more unified and stable.
Owner:HANGZHOU FUCHUN SPRING

Spring machining equipment and operation method

The invention relates to the technical field of spring machining, in particular to spring machining equipment and an operation method.The end of a connecting rod is provided with a double-head conical rod, the double-head conical rod is internally provided with a pair of insertion plates arranged in a radial telescopic mode, and the insertion plates can extend to the outer side of an inner cavity of the double-head conical rod in a telescopic mode; the spring forming device has the beneficial effects that positioning of the circle center of the limiting piece is achieved by arranging the positioning column, the limiting piece is matched with the forming assembly, the size adjusting convenience of the spring is improved, meanwhile, the inserting plates driven in the radial direction in a telescopic mode are arranged, inserting connection of the formed spring is achieved, and the spring forming efficiency is improved. The purpose of pulling the spring to extend is achieved through longitudinal stretching and retracting of the inserting plate, in this way, the gap between the first spring coil and the second spring coil can be enlarged, notches are avoided, meanwhile, by matching with inclination of the connecting rod and the double-end conical rod, the cut reset spring slides down directionally, accurate limiting blanking is achieved, and the influence on a forming assembly during blanking is avoided.
Owner:JIANGSU TAILIYA STAINLESS STEEL PRECISION WIRE CO LTD

Automatic reverse coiling machine for automobile safety belt coil spring

The invention relates to the field of spring processing, in particular to an automatic reverse coiling machine for a coil spring of an automobile safety belt, which is characterized in that through a pre-tightening disc with a conical cavity, the reverse coiling spring can be quickly bounced into a coil spring loading disc by utilizing the elastic tension of the reverse coiling spring during unloading; the coil spring loading device is matched with the bending block to achieve rapid bending of the end of a reverse-winding spring, a clamping strip in the coil spring loading disc can be conveniently inserted into the outer bend during unloading, rapid fixing and limiting of the outer end of the reverse-winding spring are achieved, the coil spring loading quality is improved, traditional manual disc loading is replaced, tedious disc loading operation is simplified, and the working efficiency is improved. The integration level of the equipment is improved; the operation safety is improved; besides, an electric control pedal is used as a control system of a trigger device, so that the device automatically executes reverse winding operation, bending operation and automatic tray loading operation, the automation level of the device is improved, and the production efficiency of the safety belt coil spring is improved.
Owner:上海牙山弹簧制造有限公司

Production process of automotive suspension spiral spring

The invention discloses a production process of an automobile suspension spiral spring, and relates to the technical field of springs, and the production process is characterized by comprising the following steps of raw material inspection, raw material processing, spring rolling, heat treatment, shot blasting treatment, surface spraying and finished product detection. The production process of the automobile suspension spiral spring is good in flow continuity and high in production efficiency, in the surface spraying procedure, all steps are divided into three stations to be operated, blanks are continuously conveyed through the circulating conveying belt, an automatic circulating spraying machining assembly line is formed, the automation degree is high, the spraying efficiency is high, and the production efficiency is high. And manual interference is reduced, the defective rate can be reduced by means of assembly line operation, the finished product quality of the spiral spring is guaranteed, and therefore the quality control stability is improved.
Owner:ZHEJIANG JINCHANG SPRING CO LTD

Feeding device for spring machining

The utility model belongs to the technical field of spring machining equipment, and particularly relates to a spring machining feeding device which comprises a base and a lifting plate. A first side plate and a third side plate are installed on the two sides of the lower surface of the lifting plate respectively. A first connecting shaft and a third connecting shaft are installed in a bearing on the outer wall of the first side plate and a bearing on the outer wall of the third side plate correspondingly, and a second side plate and a fourth side plate are installed on the two sides of the upper surface of the base correspondingly. A second connecting shaft and a fourth connecting shaft are installed in a bearing on the outer wall of the second side plate and a bearing on the outer wall of the fourth side plate correspondingly, and U-shaped connecting plates are installed at one end of the first connecting shaft, one end of the second connecting shaft, one end of the third connecting shaft and one end of the fourth connecting shaft correspondingly. Straight-strip-shaped spring steel materials with different outer diameters can be conveyed in a limited mode, the situation that the straight-strip-shaped spring steel materials deflect in the conveying process is avoided, and practicability is high.
Owner:KUNSHAN RUIHEYUN ELECTRONICS CO LTD

Spring pitch shaping device

The invention relates to the technical field of spring machining, in particular to a spring pitch shaping device which comprises an operation table, two supporting plates are arranged at the top of the operation table, and a plurality of pitch adjusting wheels for adjusting the pitch of a spring are arranged between the two supporting plates. An adjusting device for driving the distance between the pitch adjusting wheels to be adjusted is arranged between the two supporting plates, and a power device for driving the adjusting device to move in a reciprocating mode is further arranged at one end of each supporting plate. Through cooperation of the adjusting device, the power device, the sliding mechanism, the swing mechanism and other structures, the distances of the pitch adjusting wheels are adjusted at the same time, so that the multiple pitches of one spring can be adjusted at the same time, the time cost can be saved, the uniformity and consistency of the multiple pitches can be ensured, and the production efficiency is improved. The size of adjacent pitches is prevented from being changed, the performance of the spring is improved, and the product precision is improved.
Owner:LIZHOU HARDWARE SPRING XIAMEN

Spring production detection device

The utility model relates to the related technical field of spring production, in particular to a spring production detection device which comprises a machine body and a clamping mechanism, the clamping mechanism is arranged on one side of the surface of the machine body, and a combination mechanism is arranged on one side of the machine body. According to the detection device based on spring production, through the arrangement of the clamping mechanism, a proper first limiting plate and a proper second limiting plate are installed on an air cylinder, then a spring is placed into a fixing plate, then a first air cylinder is started, the first air cylinder drives the first limiting plate to move, and the first limiting plate drives a first rack to move; meanwhile, a first rack drives a gear to rotate, rotation of the gear enables a second rack at the other end to move in the opposite direction, the second rack drives a second limiting plate to move, then the second limiting plate drives a second air cylinder to start, and finally the first limiting plate and the second limiting plate move in the opposite direction; therefore, clamping is completed, and the spring can be detected.
Owner:JIANGSU XIANGYING HARDWARE SPRING CO LTD

Automatic spring winding machine

ActiveCN222429131URealize automatic productionSimple structureWire springsWinding machineYarn
The utility model relates to an automatic spring winding machine which comprises a rack. The main shaft part is rotatably arranged on the rack; the following hanging wheel component is arranged on the rack in a sliding manner; the yarn guide frame is arranged on the rack in a sliding manner; the tow bar frame is fixedly arranged on the rack; the tail frame is fixedly arranged on the rack; one end of the spring winding guide rod is rotationally arranged on the tail frame, the other end of the spring winding guide rod is driven by the main shaft component, and the spring winding guide rod penetrates through the yarn guide frame in a sliding mode. The follow-up hanging wheel part comprises a synchronous belt which is rotatably arranged on the rack; the yarn guide frame comprises a frame body which is arranged on the machine frame in a sliding mode, and a spring winding guide rod penetrates through the frame body in a sliding mode. And the godet wheel is rotatably arranged on the frame body. The tow bar frame comprises a support which is fixedly arranged on the rack; the rotating frame is rotatably arranged on the bracket; the supporting rod is arranged at one end of the rotating frame; the balancing weight is arranged at the other end of the rotating frame; the cylinder can drive the rotating frame to rotate. The device can realize automatic production of springs, and is simple in structure and convenient to operate.
Owner:ZIBO ZHIWEI AUTOMATION TECH CO LTD

Spring machining equipment

The utility model belongs to the field of spring processing, particularly relates to spring processing equipment, and aims to solve the problems that a raw material wire is easy to wind and break in a raw material wire feeding process, a feeding device cannot be adjusted according to the thickness of the raw material wire, and springs of different models cannot be produced in the conventional spring processing equipment. According to the technical scheme, the device comprises a box body, a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are both fixedly connected with the box body, the first supporting plate is rotationally connected with a rolling wheel, the first supporting plate is provided with a first motor, the first motor is provided with a lifting device, the first supporting plate is provided with two feeding devices, and the two feeding devices are arranged on the box body. According to the feeding device, a raw material wire can be stably fed to the machining device and then machined, the problem that the raw material wire is wound and broken is solved, the feeding device can be adjusted, and springs of different models can be produced.
Owner:WUXI KAILUNA SPRING

Coiling machine and production method for coil springs

A coiling machine comprises a laser heater which emits laser light to a wire formed into a helical shape, thereby heating a portion of the wire, and a cutting unit which cuts a site of the wire heated by irradiation with the laser light. An output density of the laser light is greater than or equal to 10 W / mm2 and less than or equal to 100 W / mm2.
Owner:NHK SPRING CO LTD

Low-hysteresis shape memory alloy spring and preparation method thereof

The invention provides a low-hysteresis shape memory alloy spring and a preparation method thereof, and relates to the field of shape memory alloys. The method comprises the following steps: 1) selecting a nickel-titanium shape memory alloy wire to be wound into a spring; (2) the spring is subjected to solution treatment; and 3) carrying out aging heat treatment on the spring subjected to the solution heat treatment, wherein the aging heat treatment condition is that the spring is placed in a vacuum environment of 200-600 DEG C in an unconstrained state and is subjected to heat preservation for 1-48 hours. According to the method, the technological process for preparing the shape memory alloy spring is improved, that is, the spring subjected to solution treatment is subjected to low-temperature aging heat treatment, so that a nano domain structure appears in the microstructure of the spring, the nano domain structure induces an R phase with small heat hysteresis, and the low hysteresis of the shape memory alloy spring is achieved.
Owner:SHANGHAI TITANIUM TECH CO LTD

Method for uniformizing stress distribution in winding process of special-shaped spring

The invention relates to a method for uniformizing stress distribution in the winding process of a special-shaped spring in the technical field of information, which comprises the following steps of: analyzing historical winding data through a machine learning algorithm, establishing a tension adjusting model during rapid remodeling, predicting the stress distribution condition of a wire rod in an initial winding stage after remodeling, and combining real-time tension data to uniformize the stress distribution of the wire rod in the initial winding stage. The response speed of the servo motor is dynamically adjusted, and the tension adjustment lag phenomenon is reduced; according to the winding stress distribution prediction model, a reinforcement learning algorithm is adopted to optimize a control strategy of the servo motor, so that tension distribution of the wire rod in the winding process is more uniform, whether the stress distribution of the wire rod reaches a preset standard or not is judged, and if not, control parameters of the servo motor are further adjusted.
Owner:DONGGUAN HAOCHENG HARDWARE SPRING CO LTD

A spring compression shaping device before heat treatment

The utility model discloses a compression shaping device before spring heat treatment, which relates to the technical field of spring heat treatment, and comprises a base frame, a hydraulic cylinder is fixedly arranged on the inner side of the base frame, a cross bar is fixedly arranged at the end of the output shaft of the hydraulic cylinder, an extrusion plate is fixedly arranged at the end of the cross bar, a mounting frame is fixedly arranged at the end of the top of the base frame away from the hydraulic cylinder, a support plate is fixedly arranged on the side wall of the mounting frame, a plurality of movable holes arranged in a symmetrical manner are opened inside the extrusion plate and the support plate, sleeve rods are arranged in the movable holes, an externally threaded tube is rotatably sleeved on the rod wall of the cross bar, a movable plate is threadedly sleeved on the tube wall of the externally threaded tube, and a connecting plate is fixedly arranged at the end of the sleeve rod. The extrusion plate, movable hole, sleeve rod, cross bar, externally threaded tube, movable plate, connecting plate and push plate provided by the utility model can adjust the spacing between the plurality of sleeve rods according to the width range of the spring to be compressed, thereby improving the versatility of the spring compression device.
Owner:江苏超星弹簧科技有限公司

Spring washer forming equipment and using method

The invention relates to the technical field of spring washer production, and discloses spring washer forming equipment and a using method.The spring washer forming equipment comprises a rolling device, a first-stage extrusion device, a second-stage extrusion device and a forming device, and the rolling device, the first-stage extrusion device, the second-stage extrusion device and the forming device are sequentially placed; the rolling device comprises a stretching assembly and a detection assembly, through the arrangement of a shearing roller, when a stretching roller is abraded and triggers a triggering module, the blank entering the first-stage extrusion device is large in content due to the fact that the blank becomes thick at the moment, and the phenomenon that the blank is wider after being extruded occurs; at the moment, shearing rollers are staggered through a hydraulic cylinder, redundant blanks can be sheared, and the situation that redundant materials enter the second-stage extrusion device, so that the materials located at the second-stage extrusion device are overstocked is avoided; and the possibility that the secondary extrusion device is damaged due to overlarge load at the secondary extrusion device caused by overstock can also be avoided.
Owner:HANGZHOU SPRING WASHER CO LTD

Coil spring, suspension device, and coil spring manufacturing method

According to an embodiment, a coil spring is formed of a wire wound in a helical shape, and includes an end turn portion and an effective portion. A surface of the wire in the end turn portion has a first area and a second area softer than the first area. Further, in a circumferential direction around an axis of the wire, the second area is formed over a range wider than that of the first area.
Owner:NHK SPRING CO LTD

Multifunctional movable tool magazine for spring pieces

The utility model discloses a multi-functional mobile tool magazine for spring piece, including engine base, drive device and tool apron, engine base is provided on the spring equipment, drive device is provided in the middle position of engine base, drive device both sides stretch out of engine base's two side wall, there are provided two sets of tool apron respectively sliding installation on engine base both sides, and the tool apron is provided with the tool apron. The driving device can drive the two tool aprons to move relatively; the bottom wall of the tool apron and the side wall, away from the machine base, of the tool apron are provided with a plurality of first tool positions and a plurality of second tool positions respectively, the first tool positions and the second tool positions are arranged at intervals, and the first tool positions and the second tool positions are used for installing tools. The same driving device is adopted for switching of the two tool aprons, so that the overall structure of the tool magazine is smaller, the occupied size of the tool magazine is reduced, therefore, the tool magazine can be used for machining parts with smaller sizes, the machining precision is higher, and when the driving device works, the two tool aprons move towards opposite positions, and then tool switching is achieved.
Owner:广东永联数控设备科技有限公司

Torsion spring end cutting device

The utility model discloses a torsion spring end cutting device which comprises a rack, a first driving source, a cutting tool, a second driving source, a mounting plate and a positioning mechanism, the first driving source and the second driving source are arranged on the rack, the cutting tool is connected to an output shaft of the first driving source, and the mounting plate is arranged on the rack. The mounting plate is connected to an output shaft of the second driving source, the positioning mechanism is mounted on the mounting plate and used for positioning a torsional spring to be cut, and the second driving source drives the mounting plate to move towards and away from the cutting tool so that the cutting tool can cut the end of the torsional spring. The device can be used for cutting the end part of the torsion spring, so that the size of the end part of the torsion spring meets the design requirement, and therefore, when the torsion spring is machined by a spring machine, a wire rod of a cutter clamping part can be properly lengthened, and the forming accuracy of the angle of the torsion spring can be ensured.
Owner:KUNSHAN LICHUANG PRECISION SPRING CO LTD

Spring pre-pressing tool

The utility model provides a spring pre-pressing tool, which comprises a bottom plate, an air cylinder, a supporting plate and a pressing plate, the supporting plate is arranged on the upper end face of the bottom plate, a plurality of positioning columns are arranged on the supporting plate, a top plate is arranged above the bottom plate through supporting columns, and guide columns are arranged between the bottom plate and the top plate. The left side and the right side of the pressing plate are movably arranged on the guide columns in a sleeving mode through extension arms and can move back and forth along the guide columns, the air cylinder is arranged on the upper end face of the top plate, and the telescopic shaft end of the air cylinder downwards penetrates through the top plate and is detachably arranged on the pressing plate. According to the spring pre-pressing tool, the multiple positioning columns are arranged, the multiple springs can be pre-pressed at the same time, and the efficiency is relatively high; the telescopic shaft end of the air cylinder is detachably arranged on the inverted-T-shaped piece, the rectangular block of the inverted-T-shaped piece can be replaced according to the pre-pressing height, then adjustment of different pre-pressing heights is achieved, and the spring pre-pressing device is suitable for pre-pressing of springs of various specifications.
Owner:HEBI JINKE ELECTRIC APPLIANCE CO LTD

Coiling machine and coil spring manufacturing method

A coiling machine comprises a feed unit feeding a wire in a feed direction, a helix formation unit bending the wire in a perpendicular direction, thereby forming a coil spring extending into a helical shape toward a formation direction, a laser heater heating a portion of the wire, and a cutting unit cutting a site of the wire. When the formation direction is defined as 0°, and an opposite side of the feed direction is defined as 90°, and an opposite side of the formation direction is defined as 180°, and the feed direction is defined as 270°, an irradiation direction of the laser light forms a first angle which is greater than or equal to 0° and less than or equal to 270° with the formation direction.
Owner:NHK SPRING CO LTD

Rebound angle compensation method for bending heat treatment of spring frame

The invention discloses a spring frame bending heat treatment rebound angle compensation method. A hybrid convolution feature extraction module, a space attention feature optimization module and a full connection layer output module are included. On the basis of seven technological parameters, confirmed in prior, of spring frame bending and heat treatment, convolution operation is conducted on the seven technological parameters through six one-dimensional convolution kernels of different forms, and feature vectors of different scales are extracted. A space attention mechanism is used for carrying out attention calibration optimization on the feature map, effective features are highlighted, invalid features are inhibited, dimension reduction is carried out on a feature map channel, fitting calculation of multiple factors on single output is achieved by building a full-connection neural network, and a bending angle needing to be set on a numerical control bending machine is output. High-precision, end-to-end and automatic spring frame bending heat treatment springback angle compensation is achieved on the whole, and therefore the purposes of reducing the production cost of enterprises and improving the product quality are achieved.
Owner:WUXI XIDE METAL TECH CO LTD

Waste collecting device

The utility model provides a waste collecting device. The waste collecting device comprises a shell, a material frame, a supporting table and a material blocking module. A feeding port is formed in the side, close to the spring processing machine, of the shell, a waste discharging port is formed in an inner cavity of the shell, the supporting table is arranged in the shell, and an avoiding part is arranged on the side, close to the waste discharging port, of the supporting table; the material frame is placed on the top of the supporting table. The material blocking module comprises a first rotating shaft, a second rotating shaft, a belt conveying assembly and a material blocking belt, the material blocking belt is provided with a blocking section and a hollow section, when equipment is started and wires are exhausted, the belt conveying assembly is started to pull out the blocking section of the material blocking belt to block waste materials, and the waste materials can be effectively prevented from being mixed with qualified products; when the equipment operates normally, the belt conveying assembly rotates reversely to pull out the hollowed-out section, the material blocking belt does not block the material inlet any more, finished springs can penetrate through the hollowed-out section to fall into the material frame, preliminary sorting can be carried out in the spring machining process, waste and finished products are prevented from being mixed, and the spring machining efficiency is improved advantageously.
Owner:YEZHAN ELECTRONICS (HUIZHOU CITY) CO LTD

Strong pressure treatment device for small cylindrical helical compression spring

The utility model discloses a small-sized cylindrical helical compression spring prestressing treatment device which comprises a device bottom plate, a plurality of screws are fixedly arranged on the device bottom plate, return springs are sleeved on the screws, and a movable plate assembly is arranged on the screws in a sliding mode and located on the upper surfaces of the return springs. A plurality of guide assemblies and guide pins are arranged on the movable plate assembly, the fixed plate penetrates through the guide assemblies, the screw rod and the guide pins, the fixed plate is fixedly arranged on the screw rod, a pressing assembly which is arranged on the screw rod in a sliding mode is arranged above the fixed plate, a detachable fixing assembly is arranged at the top end of the screw rod, and the movable plate assembly is fixedly arranged on the fixed plate. The fixing assembly is used for limiting the pressing assembly. According to the whole device, the resettable performance of the spring is utilized, the whole prestressing process of the spring is guided through the guide pin, and the prestressing accuracy and stability of the spring are improved. The device is simple and convenient to operate and light in structure, and can be used for forcedly pressing one hundred springs at a time, so that the working efficiency is improved.
Owner:JIANGNAN IND GRP CO LTD

Method for automatically identifying and sorting springs with surface defects during spring winding

The invention relates to the technical field of spring detection equipment, in particular to a method for automatically identifying and sorting springs with surface defects during spring winding, which comprises the following steps of: A, pretreating a steel wire coil, namely performing parameter detection on the steel wire coil, performing flaw detection marking on the steel wire coil and performing surface treatment on the steel wire coil to obtain a steel wire coil to be wound; b, spring winding is conducted, specifically, the steel coil to be wound is placed in a spring winding machine, and springs to be screened are obtained through winding; c, detecting and sorting: before to-be-screened springs are cut off, automatically detecting parameters of the to-be-screened springs, and utilizing the characteristics that the induction heating speed is high, coatings sprayed on the same circumference of steel wires are not completely uniform, so that the cooling speeds of the steel wires are inconsistent, and obvious small bends appear under the condition of thermal expansion and cold contraction; in addition, after the coating is volatilized and cured, a hardened layer with high adhesive force is formed on the surface of the steel wire at the defect position, and mechanical property difference and surface difference between the defect position of the steel wire and the steel wire at the normal position are artificially caused.
Owner:SINOSTEEL ZHENGZHOU RES INST OF STEEL WIRE PROD CO LTD

Shape memory alloy spring based on NiTiCu ternary alloy and preparation method thereof

The invention provides a NiTiCu ternary alloy-based shape memory alloy spring and a preparation method thereof, and relates to the field of shape memory alloys. The method comprises the following steps: (1) a NiTiCu ternary alloy wire is wound into a NiTiCu spring by adopting a hot rolling forming process, and the winding forming temperature is Af + 100 DEG C to Af + 200 DEG C; (2) in a vacuum environment, the NiTiCu spring is subjected to solution treatment, then water quenching is conducted, then aging treatment is conducted, and the heat-treated NiTiCu spring is obtained; and (3) after pre-deformation treatment is conducted on the heat-treated NiTiCu spring, training is conducted in two media of Mf-10-50 DEG C and Af + 10-50 DEG C, circulation is conducted to the target number of times, and the target NiTiCu spring is obtained after training is completed. According to the method, the NiTiCu spring with low lag, fast response and high fatigue resistance is obtained by optimizing the NiTiCu ternary alloy wire component design and cooperating with the spring machining training technology.
Owner:TITANIUM TECH (JIANGSU) CO LTD

Full-automatic zigzag spring forming machine

The utility model provides a full-automatic zigzag spring forming machine and belongs to the technical field of machinery. Comprising an equipment bearing mechanism, a feeding assembly line module is installed on one side of the equipment bearing mechanism, a right-angle folding transfer carrying module is installed on one side of the feeding assembly line module, a right-angle folding module is installed on one side of the right-angle folding transfer carrying module, and a stacking platform module is installed on one side of the right-angle folding module; the right-angle folding module and the stacking platform module are installed on the base, the stacking carrying module is installed on one side of the middle of the right-angle folding module and one side of the middle of the stacking platform module, the discharging assembly line module is installed on one side of the stacking platform module, the discharging carrying module is installed on the same side between the stacking platform module and the discharging assembly line module, the feeding assembly line module comprises a feeding baffle, and an anti-shaking module is installed on the feeding baffle. By arranging the anti-shaking module, shaking of the zigzag springs entering the feeding assembly line module can be reduced, and the situation that the zigzag springs are hung on a baffle in the feeding assembly line module, feeding is not smooth, and the production efficiency is low is avoided.
Owner:SHENZHEN JUNCHENGDA TECHNOLOGY CO LTD

Safety spring winding equipment

The utility model is suitable for the technical field of spring processing, and provides a safety spring winding device which comprises a base. The two electric guide rails are both mounted at the top of the base; the mounting frame is fixed on the moving parts of the two electric guide rails; the motor box is mounted at the top of the mounting frame, a first motor is fixed in the motor box, and a mounting plate connected with an output shaft of the first motor is rotationally mounted on the motor box; and the reel is detachably mounted on the mounting plate through a flange plate. According to the safe spring winding equipment provided by the scheme, raw materials can be pulled and stabilized before a spring is wound, the situation that the raw materials cannot be normally wound is prevented, meanwhile, finished products can be collected and conveyed, and manpower needed for transferring is saved.
Owner:SHANDONG LONGTIAN SPRING CO LTD

Bread spring manufacturing apparatus

PendingCN122231185AWire springs
This invention discloses a bread spring manufacturing apparatus, comprising a spring winding device for producing springs, a feeding device for conveying springs, an upper fabric conveying mechanism and a lower fabric conveying mechanism for conveying fabric, and an assembly device. The assembly device includes a material transfer mechanism and a welding mechanism. The material transfer mechanism is used to transfer the spring between the upper and lower fabrics, and the welding mechanism is used to perform longitudinal and transverse welding so that the upper and lower fabrics fit together to form a multi-cavity fabric bag, with the spring enclosed within the cavities of the fabric bag. The welding mechanism includes multiple welding heads arranged along the width direction of the fabric and multiple mold heads corresponding to the welding heads. The multiple welding heads and multiple mold heads clamp the upper and lower fabrics to complete transverse welding, and several of the multiple welding heads and several of the multiple mold heads clamp the upper and lower fabrics to complete longitudinal welding. This bread spring manufacturing apparatus of the present invention simplifies the structure, reduces manufacturing costs, and reduces the space occupied.
Owner:JIANGMEN YOUYANG MACHINERY TECHNOLOGY CO LTD