494results about How to "Improve bending efficiency" patented technology

The utility model discloses a new energy automobile FPC bending machine which comprises a turnover mechanism, a foam supply mechanism, a transfer platform, a carrying mechanism, a bending platform, a bending mechanism and a shooting detection mechanism, and the turnover mechanism and the transfer platform are arranged on the left side portion of a machine table in a spaced mode; the transfer platform is used for transferring and bearing the FPC; the foam supply mechanism is arranged at the end part of the turnover mechanism; the carrying mechanism is erected above the transfer platform; the number of the bending platforms is at least two. The bending mechanism comprises a one-way bending mechanism and a two-way bending mechanism which are arranged at the two ends of the bending platform. And the shooting detection mechanism is erected above the bending platform. According to the utility model, automatic moving, foam pasting, automatic bending, foam film tearing and bending bonding of the flexible FPC are realized, the bending efficiency and the bending position accuracy are effectively improved, and the bending yield is improved.

The utility model discloses a multi-section bending machine for reinforcing steel bars. The multi-section bending machine comprises an arc bending device and a feeding device, the bending device is arranged on the side face of the arc bending device and comprises a bending main plate, a fixed guide column fixed to the bending main plate, a movable guide column rotating around the fixed guide column and applying bending force to the end of the arc-bent reinforcing steel bar, and a driving piece driving the movable guide column to move. A guide groove for the movable guide column to move is formed in the elbow main plate, and a containing space for containing the bent reinforcing steel bar is formed between the fixed guide column and the movable guide column. And a discharging device. The steel bar bending machine solves the technical problems that in the prior art, a plurality of forward or reverse bending sections with different diameters cannot be bent easily, or a steel bar needs to be moved to another bending machine to be manufactured into other bent arc sections.

The invention relates to coil bending forming equipment and a coil bending forming method. The coil bending forming equipment comprises a main support, a first pressing system, a heating system and a second pressing system. The first pressing system comprises a first carrier positioning mechanism and a first coil pressing mechanism, the first carrier positioning mechanism is used for being detachably connected with a carrier, and the first coil pressing mechanism is used for applying pressure to a coil in the carrier on the first carrier positioning mechanism so that the coil can be bent to a set shape; the heating system is used for heating a coil in a carrier on the first carrier positioning mechanism to a first set temperature; the second pressing system comprises a second carrier positioning mechanism and a second coil pressing mechanism, and the second carrier positioning mechanism is used for being detachably connected with the carrier; and the second coil pressing mechanism is used for pressing the coil in the carrier on the second carrier positioning mechanism so as to keep the coil in a set shape until the coil is cooled to a second set temperature. The coil bending device can improve the coil bending efficiency and the coil bending precision.

The utility model provides a washing machine shell pre-bending device which comprises a base plate, a clamping mechanism used for clamping a piece to be bent is arranged on one side of the base plate, a bending mechanism is arranged on the other side of the base plate, the bending mechanism comprises a vertical plate arranged on the base plate, and a lifting moving platform is arranged on the vertical plate. A fixing plate is arranged on the lifting moving platform, a bending groove used for supporting a part to be bent is formed in the fixing plate, a bending roller is arranged on the upper portion of the fixing plate in a sliding mode, and a correction roller is rotationally arranged on the inner side wall of the side, close to the clamping mechanism, of the bending groove. According to the utility model, the clamping mechanism can be used for clamping and fixing a piece to be bent, and then the lifting moving platform is used for conveniently and quickly adjusting the height and the position of the bending mechanism, so that the bending operation of products with various diameters and radians is facilitated, the defective rate of the products is greatly reduced, and the production efficiency is improved. And the product quality and the bending efficiency are improved.

The invention provides bending equipment and method for reducing the forming damage rate of FPC products, the bending equipment comprises a rack, an upper driving assembly, a lower driving assembly and a workbench, the upper driving assembly is arranged above the workbench, the lower driving assembly is arranged below the workbench, an adsorption device is arranged at the bottom of the workbench, and the adsorption device is arranged on the rack. More than two pressing devices, limiting assemblies and openings are arranged on the workbench in the length direction of the workbench, the pressing devices and the limiting assemblies are arranged at intervals, the openings penetrate from the upper end face to the lower end face of the workbench, and the upper driving assembly drives bending blades arranged on the upper driving assembly to move to the positions above the openings; the lower driving assembly drives the soft cushion block arranged on the lower driving assembly to move to the position below the opening, and the bending blade penetrates through the opening and then abuts against the soft cushion block so that the FPC product arranged on the workbench can be bent and formed.

The invention discloses an angle steel bending and cutting device, and relates to the technical field of bending equipment. Comprising a conveying frame, an angle steel sliding rail is arranged in the middle of the upper surface of the conveying frame, the conveying frame is sequentially provided with a conveying component, a cutting component, a conveying component, a corner cutting component, a conveying component and a bending component from left to right, the conveying component can move angle steel to the angle steel sliding rail, and the cutting component can cut off the angle steel; the two sides of the angle steel can be punched into bending openings needed by bending through the corner cutting component, and the angle steel can be bent through the bending component. The cutting component, the corner cutting component and the bending component are integrally arranged, the angle steel bending procedure is simplified, the bending component can automatically position a bending opening of angle steel, manual positioning is not needed, the bending component adopts a bending block to replace a traditional bending punch, the angle steel can be automatically bent according to the angle of the bending opening of the angle steel, and the angle steel bending efficiency is improved. The bending block corresponding to the angle of the bending opening of the angle steel does not need to be replaced, and the bending efficiency of the angle steel is improved.

The utility model provides a pipe bending machine for building construction, which relates to the technical field of pipe bending and comprises a bending adjusting wheel, movable positioning plates are arranged on two sides of the bending adjusting wheel, a pneumatic telescopic rod is fixedly mounted at one end of each movable positioning plate, a pipe clamping plate is fixedly mounted at one end of each pneumatic telescopic rod, and the pipe clamping plate is fixedly mounted at the other end of each movable positioning plate. And pressure detection assemblies are fixedly mounted in the pipe clamping plate and the movable positioning plate. The pipe bending device has the advantages that the clamping structure for clamping and positioning the pipe is arranged between the bending structure and the pipe guiding structure, and the two end faces of the clamping structure are arranged to be adjustable structures; in the pipe bending process, the two end faces of the clamping structure can be controlled to move according to the size of a pipe, the clamping structure is combined with the bending structure and the pipe guiding structure to comprehensively limit the pipe, the stability in the pipe bending process is guaranteed, and the pipe bending machining efficiency is improved.

The utility model relates to the technical field of bending devices, and discloses a bending device for steel processing, which comprises a working box, a driving motor is fixedly mounted at the top of an inner cavity of the working box, and the other end of an output shaft of the driving motor is fixedly sleeved with a transmission shaft. The top of the transmission shaft penetrates through the working box, extends to the position above the working box and is fixedly sleeved with a disc, and a cylinder located right in front of the transmission shaft is fixedly installed at the top of the disc. By arranging the transmission motor, the lead screw, the movable block, the connecting rod and the lifting rod, when the transmission motor operates, the lead screw rotates to drive the movable block to move rightwards, and then the connecting rod rotates to drive the rectangular block to move upwards; and therefore, the lifting rod moves upwards and is finally inserted into a hole groove in the bottom end of the right side of the disc, so that the steel is bent at a fixed angle, the steel bending efficiency is improved, and the workload of operators is reduced.

The utility model belongs to the technical field of metal pipe positioning, and particularly relates to a metal pipe bending positioning device which comprises a base, fixing tables are welded on the base, positioning tables are installed on the fixing tables, placing grooves are formed in the positioning tables, metal pipes are placed on the placing grooves, the fixing tables are located on the two sides of the placing grooves, and the positioning tables are located on the two sides of the placing grooves. The bending device comprises a positioning table, a bending groove is formed in the positioning table, a spring is installed on the inner wall of a cylindrical groove, a material pushing plate is installed on the spring, a guide groove is formed in the positioning table, a limiting block is assembled in the guide groove, a guide rod is welded to the top side of the limiting block, and the top side of the guide rod is fixedly connected with the material pushing plate. When the metal pipe is bent, the pressing block vertically moves upwards, at the moment, no pressure exists on the bent metal pipe, the spring pushes the material pushing plate to vertically move upwards, the material pushing plate pushes the metal pipe on the material pushing plate to vertically move upwards, the metal pipe is rapidly taken out of the bending groove, rapid discharging of the metal pipe is achieved, and the discharging efficiency is improved.

The utility model discloses a bending device for bracket processing, which relates to the technical field of machining, and comprises a workbench and a bending mechanism, a bracket needing to be bent is clamped and fixed through a fixing frame, in the bracket bending process, a rotating shaft is driven by a motor to further drive the bracket to move and feed, and the bracket is bent by adjusting the length of a telescopic pipe. In the feeding process, impurities on the surface of the support are scraped off through a friction scraping plate, a support cleaning agent stored in a liquid storage box enters the limiting blocks through telescopic pipes and is sprayed to the surface of the support through through holes, stubborn impurities on the surface of the support are further removed, and the cleaning effect of the support is improved. The problem that the support is bent unevenly or deformed due to impurities is solved, the support is heated through the electromagnetic heating plate, the hardness and strength of materials are reduced, meanwhile, a cleaning agent is dried, and it is prevented that the cleaning agent stays on the surface of the support, secondary pollution is caused to the support, and the quality of the support is affected.

The invention belongs to the technical field of metal processing, particularly relates to a displacement-preventing bending device for metal processing, and aims to solve the problem that the production efficiency of metal workpiece bending is greatly reduced due to the fact that corresponding bending dies need to be replaced for processing different metal workpieces in the prior art. A supporting rod is rotatably mounted at one end of the outer wall of one side of the machine body, a control screen is rotatably mounted at the bottom end of the supporting rod, and a protective door is slidably mounted at the upper end of the inner wall of one end of the machine body. The circumferential top end and the circumferential bottom end of a first driving gear are engaged with the circumferential bottom end of a first driven gear and the circumferential top end of a second driven gear correspondingly, so that the first driven gear and the second driven gear rotate at the same speed in the same direction, and the upper die bases and the lower die bases are the same in number and distribution angle; and each lower die holder located at the top end of the circumference of the second sleeve frame is provided with the corresponding upper die holder located at the bottom end of the circumference of the first sleeve frame, so that the effect of quickly replacing the bending die is achieved, and the bending efficiency of the metal workpiece is improved.

The utility model belongs to the technical field of metal plate bending, and particularly relates to a metal plate bending device which comprises a base. Four stand columns are fixedly connected to the base, a supporting plate is fixedly connected to the top ends of the four stand columns in a matched mode, a placing table is installed on the base, a first pneumatic cylinder is installed on the supporting plate, a first pneumatic rod is assembled at the acting end of the first pneumatic cylinder, and a first fixing frame is fixedly connected to the bottom end of the first pneumatic rod. Rotating plates are rotationally installed on the two side walls of the first fixing frame, pressing rollers are rotationally installed at the bottom ends of the two rotating plates in a matched mode, an upper bending mold is rotationally installed at the top ends of the two rotating plates in a matched mode, two positioning holes are formed in the rotating plates, and screw rods are inserted into the positioning holes in a penetrating mode; when the metal plate bending device is used, curved surface bending and right-angle bending can be conveniently and alternately replaced, bending treatment of a curved surface and a right angle of a metal plate can be completed without replacing equipment back and forth, and the bending efficiency is greatly improved.

The utility model discloses an efficient self-blanking copper bar bending machine which comprises a bending machine frame, a mounting frame is mounted on the right side of the bending machine frame, a rotating seat is rotatably connected to the top of the mounting frame, a rotating motor is fixedly mounted at the bottom of the mounting frame, and an output shaft of the rotating motor penetrates through the mounting frame and is fixedly connected to the bottom of the rotating seat. And a push rod is mounted in the rotating seat. According to the copper bar bending machine, through the arrangement of the push rod and the rotating motor, rotation and vertical movement of the extension plate can be achieved, automatic and rapid feeding and discharging of copper bars can be achieved in cooperation with the electric clamping jaw, the copper bars of different specifications can be bent, the compatibility of the bending machine is improved, and the bending efficiency is improved. And meanwhile, transverse movement of the electric clamping jaws can be achieved through the double-shaft motor, the hinged electric clamping jaws can be driven by the overturning motor so that the direction of the copper bar can be changed, the side edge of the copper bar can be bent, the copper bar can be continuously bent, repeated clamping is not needed, and the bending efficiency is improved.

The utility model provides a floor type follow-up front material supporting device for a bending machine, which relates to the technical field of bending machines and comprises a machine body, a follow-up turnover device is arranged at the top of the machine body, a placing plate is arranged at the top of the follow-up turnover device, a first fixing piece is fixedly connected to the outer surface wall of the placing plate, and a first threaded rod is arranged in the first fixing piece. Through cooperation of a second threaded rod, a second motor, a second fixing piece, a connecting rod, a limiting ring, a fixing block and universal wheels, the machine body can be conveniently fixed to the same position for auxiliary bending operation, the working efficiency is improved, and then through cooperation of a first fixing piece, a first threaded rod, a first motor, a placing plate and an electric telescopic baffle, the machine body can be conveniently fixed to the same position for auxiliary bending operation. Through the arrangement of the electric telescopic baffle, when the plates are bent, the plates can be fixed to the containing plate, the situation that the bending efficiency is affected due to shaking generated by bending operation is avoided, the length of the electric telescopic baffle can be adjusted according to different sizes of the plates, and the working efficiency is improved.

The utility model relates to the technical field of wire harness bending, in particular to a wire harness bending device which comprises a rack, a mounting block arranged on the rack and a bending mechanism arranged on the rack. And the bending mechanism comprises a rotating disc rotationally arranged on the rack, a driving assembly for driving the rotating disc to rotate and a clamping jaw for clamping the wire harness, the driving assembly comprises a rotating motor, the rotating disc is located on one side of the mounting block, the clamping jaw is arranged on the rotating disc, and the clamping jaw is matched with the wire harness. When the wire harness is bent, the wire harness is sequentially placed on the mounting block and the clamping jaw, the rotating motor drives the rotating disc to drive the clamping jaw to rotate, and therefore the wire harness is bent. Therefore, the wire harness can be bent when the room temperature is low and the coating layer of the wire harness is hard, compared with manual bending and the bending process driven by the driving assembly, more labor is saved, and the bending efficiency of the wire harness is improved.

The invention discloses an FPC (Flexible Printed Circuit) bending machine and a bending method. The FPC bending machine comprises a feeding module; the film tearing module comprises a film tearing platform and a film tearing mechanism, the feeding module feeds the screen to the film tearing platform, and the film tearing mechanism moves relative to the film tearing platform and carries out film tearing on the screen; the reverse folding module comprises a reverse folding mechanism, a detection mechanism and a pressure maintaining mechanism, the feeding module transfers the screen from the film tearing platform to the reverse folding mechanism, the reverse folding mechanism reversely folds the FPC of the screen, the detection mechanism photographs and detects the reverse folding position of the FPC on the screen in real time, and the pressure maintaining mechanism lifts and presses the FPC of the screen; and the discharging module comprises a discharging mechanism and a distributing mechanism, the discharging mechanism conducts discharging on the screens, and the distributing mechanism conducts photographing detection and sorting on the screens. The problems that vision decline is easily caused and the labor efficiency is low during manual film tearing and bending are solved.

The utility model relates to the technical field of bus copper bar processing, and discloses a copper bar bending device for bus copper bar processing, which comprises a base, two groups of support plates and a fixing column, the support plates are uniformly and fixedly connected to the front side and the rear side of the middle of the top of the base, and the fixing column is positioned above the base; a sliding groove is formed in the bottom of the fixing column, a connecting plate is fixedly connected to the lower side of the outer side wall of the fixing column, an annular groove is formed in the bottom of the connecting plate, an annular block is slidably connected to the inner side wall of the annular groove, worm wheels are fixedly connected to the bottom of the annular block, and a screw is in threaded connection between the inner side walls of the worm wheels. The top of the screw rod is fixedly connected with a sliding block, and the sliding block is connected to an inner cavity of the sliding groove in a sliding mode; according to the scheme, the bending block can be conveniently disassembled, the bending efficiency of the copper bar is improved, the copper bar is prevented from deviating in the bending process, and the machining quality of the copper bar is guaranteed.

The utility model belongs to the technical field of metal plate forming experiments, and particularly relates to a metal plate forming testing machine which comprises a forming testing machine operation bottom table, a supporting frame is connected to the top of the forming testing machine operation bottom table in a welded mode, and a metal plate limiting assembly is installed on the side of the supporting frame. A metal plate pressing and bending assembly is installed on the inner wall of the supporting frame, a first supporting table is fixedly connected to one end of the forming testing machine operation bottom table, a first rotating shaft is fixedly connected to the top end of the first supporting table, and a rotating carrier roller is rotationally connected to the outer portion of the first rotating shaft; sliding friction force is converted into rolling friction force, the friction force between a metal plate and a bottom cushion block in the downward bending forming process of the metal plate is conveniently reduced, meanwhile, the metal plate limiting assembly is arranged, it is conveniently guaranteed that the middle position of the metal plate right faces the spherical punch in the experiment process, and the experiment efficiency is improved. And uniform stress during downward bending forming is facilitated.

The invention discloses bending equipment for refrigeration pipe fitting machining, relates to the technical field of pipe fitting bending, and aims to solve the problems that according to the prior art, the bending angle of a refrigeration pipe fitting is prone to deviation, bending is not accurate enough, the bending effect is poor, the pipe fitting cannot be cut in time, the size of the bent pipe fitting is prone to large errors, and the machining precision is high. In order to solve the problems that in the prior art, pipe fittings need to be additionally cut, and the working efficiency is low, according to the scheme, the pipe fitting bending device comprises an operation table, and a bending mechanism is arranged at the top of the operation table; the bending mechanism comprises a rotating table arranged on the outer wall of the top of the operation table through a bearing gasket, a connecting cylinder fixedly arranged on the outer wall of the top of the rotating table, a bending die connected into the connecting cylinder through a bolt, and a mounting plate. According to the automatic bending device for the refrigeration pipe fitting, the refrigeration pipe fitting can be automatically bent, it is ensured that the bending angle does not deviate, the bending efficiency is improved, the pipe fitting can be clamped, fixed and cut in time, large errors of the size of the pipe fitting are avoided, and the working efficiency is improved.

The utility model belongs to the technical field of reinforcing steel bar processing, and particularly relates to a reinforcing steel bar bending machine which comprises a workbench and a reinforcing steel bar body. Supporting legs are installed on the periphery of the bottom side of the workbench, a controller is arranged on the top side of the workbench, a first sliding groove is formed in the top side of the workbench, a bending assembly is arranged in the first sliding groove, a second positioning plate is fixed to the top side of the workbench, and a clamping plate is fixed to one side of the second positioning plate. Two second sliding grooves are formed in the workbench, and positioning assemblies are arranged in the second sliding grooves. According to the structural design of the bending assembly, a first servo motor can be started through a controller, a straight gear drives a bending wheel to bend a fixed reinforcing steel bar body through movement of a first sliding block in a first sliding groove under rotation of an arc-shaped gear ring, a worker can achieve accurate bending of the reinforcing steel bar body through an angle ruler, and the working efficiency is improved. The bending efficiency of the steel bar body is improved, and the bending error is reduced.

The utility model provides a steel pipe bending device which comprises a machine frame, a first moving platform is arranged on the upper portion of the machine frame, a clamping assembly used for clamping and fixing a steel pipe is arranged on the first moving platform, and a second moving platform is arranged on the outer side of the machine frame. And a bending assembly used for bending the steel pipe is arranged on the second moving platform. According to the steel pipe bending device, the first moving platform can be matched with the clamping assembly to clamp a steel pipe and push the steel pipe forwards at the same time, the second moving platform can be matched with the bending assembly to achieve continuous multi-angle and multi-direction bending operation on the steel pipe pushed forwards, the bending efficiency is higher, and the bending effect is better.

The invention discloses diode pin bending production equipment and a production method thereof, and relates to the technical field of diode pin bending. The bending device comprises a bending supporting assembly, the bending supporting assembly comprises a bending supporting table, conveying supporting connecting rods are rotationally connected to the two opposite side faces of the bending supporting table, a bending limiting assembly is arranged over the bending supporting assembly and comprises a limiting supporting plate, and a transmission pressing rod is fixedly connected to one side face of the limiting supporting plate; one side face of the bending supporting assembly is fixedly connected with a bending driving assembly, the bending driving assembly comprises an adjusting transmission block, and one side face of the bending driving assembly is rotationally connected with two bending driving plates. According to the pin bending device, the limiting supporting plate moves downwards, under the cooperation of the conveying supporting connecting rod and the bending limiting assembly, the root of the pin is limited, meanwhile, the transmission pressing rod moves downwards, the adjusting transmission block moves downwards, and the two bending driving plates rotate synchronously, so that a diode is prevented from being damaged during bending, and the bending angle of the pin is controllable.

The utility model relates to the field of bending forming, and discloses a self-positioning type bending forming machine which comprises a lower die base, and an upper die base is arranged in the direction right opposite to the lower die base. A positioning cavity is formed in the upper die base, bending grooves are formed in the two sides of the bottom in the positioning cavity, and a supporting part for placing a workpiece is formed in the bottom wall, away from the bending grooves, in the positioning cavity. An elastic ejection piece is arranged in the supporting part, positioning bolts are arranged on the inner walls of the two opposite sides in the positioning cavity, and when the lower die base presses the workpiece downwards, the positioning bolts are ejected outwards to position the side edge of the workpiece. According to the bending die, the upper die base is used for pressing a workpiece downwards to enable the elastic ejection piece to be compressed, meanwhile, the positioning bolt is ejected out to position the workpiece, then the bending action is completed, the upper die base makes contact with pressure on the workpiece in the resetting process, and the workpiece is ejected out under the action of the elastic ejection piece; and subsequent positioning, bending and ejection actions can be realized only by putting a workpiece into the positioning cavity, the steps are continuous and are sequentially and automatically finished, and the bending efficiency is improved.

The present invention belongs to the field of automation technology, and specifically discloses a bending device for electronic device pins, including a feeding device and a bending device, wherein the feeding device is used to sequentially convey the material to be processed to the bending station; the bending station is provided with the bending station and is connected to the feeding device, the bending device includes a material receiving component matched with the material outlet of the feeding device, and a bending component is provided on both sides and above the material receiving component, and the bending component includes a first bending component and a second bending component. The bending device designed with this structure, after completing automatic material loading through the feeding device, then respectively performs pin bending and forming through the first bending component and the second bending component, the pin bending consistency is good, and the bending efficiency is high.

The utility model belongs to the technical field of building construction devices, and particularly discloses an anti-floating anchor rod automatic bending device which comprises a supporting assembly used for bearing and a bending component installed on the supporting assembly. The bending part comprises a transverse plate and a pressing plate, one or more limiting grooves are formed in the top of the transverse plate, and the limiting grooves are matched with a target object; the pressing plate is movably connected to one side of the transverse plate, and a positioning block matched with the limiting groove in the transverse plate is arranged at the bottom of the pressing plate and used for limiting the target object. Through the combination of the transverse plate and the pressing plate, a plurality of anchor rods can be installed through the limiting groove, the bending length can be determined through the supporting rod and the sliding rod which are arranged in a matched mode, the transverse plate is turned over through the cooperation of the driving piece and the transmission gear, and the anchor rods are bent through turning over.

The utility model relates to a thin-wall steel pipe bending device. The device comprises a carrying plate, a bending wheel, a bogie, a small guide pulley assembly, a limiting block, a fixing block and a supporting frame, the bending wheel, the limiting block and the fixing block are fixedly installed on the upper plate face of the carrying plate, the lower plate face of the carrying plate is fixedly connected with the supporting frame, the bogie is rotationally connected with the bending wheel, and the small guide pulley assembly is installed in the middle of the bogie. And the tail is fixedly connected with a handle. According to the scheme, the fixed pulley and the movable pulley are arranged in a matched mode, various pipes can be bent to meet the installation requirement, during use, the working efficiency is high, operation is easy, and a large amount of labor cost is saved.

The invention relates to the technical field of ton barrel processing, and discloses an IBC ton barrel frame bending system, comprising a frame, a plurality of bending mechanisms and clamping members, wherein the bending mechanism comprises a double-headed cylinder fixedly connected to the frame, a primary bending arm and a secondary bending arm, wherein the primary bending arm comprises a driving arm, a transmission member and a primary guide arm; the secondary bending arm comprises a push rod, a secondary connecting rod and a secondary guide arm; the end of the driving arm is rotatably connected to the driving end of the double-headed cylinder, and the other end is rotatably connected to the transmission member, the end of the push rod is rotatably connected to an end of the transmission member away from the driving arm, a part of the transmission member located between the driving arm and the push rod is rotatably connected to the frame, the primary guide arm is rotatably connected to the frame, one end of the secondary connecting rod is rotatably connected to the end of the push rod, and the other end is connected to the secondary guide arm, and the end of the primary guide arm away from the transmission member is rotatably connected to the middle of the secondary connecting rod, and a plurality of clamping members are arranged on the same side of the primary guide arm and the secondary guide arm.

The utility model relates to the technical field of bending machines, in particular to an efficient steel bar bending machine which comprises a bottom plate, an adjusting mechanism is installed above the bottom plate and comprises a motor, the power output end of the motor is fixedly connected with a two-way threaded rod, one end of the two-way threaded rod is rotationally connected with a fixing plate, and the other end of the two-way threaded rod is fixedly connected with a clamping plate. The motor, the bidirectional threaded rod, the moving blocks, the moving plate and the placing plate are arranged, the motor drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the moving blocks to move in the opposite directions, and the moving blocks are placed on the placing plate. One group of moving blocks move on the sliding grooves to limit the moving direction of the group of moving blocks, the group of moving blocks move to drive the moving rods to move, the moving rods move to drive the placing plates to move, the bending size of a reinforcing steel bar is adjusted by adjusting the distance between the placing plates, and then the practicability of the reinforcing steel bar bending machine is improved; bending of the reinforcing steel bars with various bending sizes is facilitated, and the bending efficiency is improved.

The utility model relates to molybdenum wire bending technical field, specifically disclose a kind of S-type molybdenum wire bending device, including support box, chute is opened in support box upper end surface, bending mechanism is set on support box, and relative movement is matched to the S-type bending of molybdenum wire, bending mechanism includes support assembly, support assembly is connected with bending assembly, and the rotating assembly of support assembly is rotated, support assembly includes the support shaft vertically arranged in support box, rotary table is fixed in support shaft upper side, bending assembly is equipped with two places in circle on rotary table. Through the support assembly of bending mechanism, bending assembly and rotating assembly setting, make rack and pinion meshing rotation of rotating assembly, drive support shaft and rotary table rotation, connecting seat is moved under the limit of chute by connecting rod on rotary table, make bending mould plate move to middle position under the limit of guide block, and molybdenum wire is bent and formed, overall operation process is simple, and the efficiency of bending is improved.