30results about How to "Guaranteed bending accuracy" patented technology

The invention relates to the technical field of FPC bending devices, in particular to an automatic FPC board bending device, a board splicing platform comprises an objective table and a moving block, a sliding block of the board splicing platform is in sliding connection with a sliding rail on an FPC production line, an FPC board is placed on the objective table and limited through a positioning mechanism, the objective table is provided with a bending mechanism, and the moving block is arranged on the moving block. A first adsorption mechanism is mounted on one side, close to the bending mechanism, of the objective table; the bending mechanism comprises a bearing plate and a mounting frame, the bearing plate is used for placing the FPC board, a second adsorption mechanism is arranged on the side, close to the board splicing platform, of the bearing plate, a servo motor is mounted on the mounting frame, bending adjusting mechanisms are mounted on the two faces of the bearing plate correspondingly, and the bending adjusting mechanisms act on the FPC board located between the board splicing platform and the bearing plate. Comprising supporting rods and mounting bases. The bending requirements of different positions on different FPC boards can be met, the different positions on the FPC boards can be synchronously bent at the same time, the equipment compatibility is high, meanwhile, the manual operation cost is reduced through the automatic design, and the production efficiency is improved.

The utility model discloses a multi-angle bending device for a busbar. The multi-angle bending device comprises a rack; the fixed seat is mounted on the rack; the positioning shaft is horizontally and rotatably mounted in the fixed seat, two ends of the positioning shaft are respectively provided with a limiting hole and a guide hole in the axial direction, the limiting hole and the guide hole are used for positioning and inserting the busbar, the guide hole is communicated with the limiting hole, and the busbar does not rotate in the limiting hole; the rotary driver drives the positioning shaft to rotate; the output end of the pushing driver is inserted into the guide hole to push the busbar; the connecting base is driven by a bending driver to rotate, so that the busbar located between the first bending shaft and the second bending shaft is bent. After the busbar is inserted into the limiting hole, the busbar is pushed between the first bending shaft and the second bending shaft through the pushing driver along the guide hole to be bent, the bending position can be controlled through the pushing distance of the pushing driver to the busbar, automatic bending is achieved, and the bending precision can be guaranteed.

A metal plate bending device for power distribution cabinet box plate processing relates to the technical field of metal plate bending processing, and comprises a mounting base, the mounting base is a horizontally arranged square table, a bending workbench is fixed on the mounting base, the bending workbench is a transversely extending square table, a conveying and feeding assembly and a primary bending assembly are respectively arranged on the bending workbench, and the primary bending assembly is fixed on the mounting base. A lifting transfer assembly, a sliding die assembly and a secondary bending assembly are arranged on the mounting base. The bending machine solves the problems that when a bending machine in the prior art is used for bending a box plate of a power distribution cabinet, the bending function is single, the bending machine is difficult to adapt to bending machining of a metal plate structure with a complex shape, repeated bending transferring feeding and clamping positioning are inconvenient, a bent part is prone to deformation and springback, and the machining precision is affected.

The utility model relates to the technical field of automation equipment, and discloses a cell FPC automatic bending device, which comprises an FPC shaping mechanism, a first visual inspection mechanism, a second visual inspection mechanism, a first bending mechanism, a second bending mechanism, a head closing angle mechanism and a carrying mechanism, the first bending mechanism is used for bending a first terminal part on an FPC, and the second bending mechanism is used for bending a second terminal part on the FPC. The first bending mechanism is used for bending a first terminal part on the FPC to form a first bending angle, the second bending mechanism is used for bending a second terminal part on the FPC to form a second bending angle, the first bending angle and the second bending angle are located at the two ends of a battery cell head respectively, and the head angle tightening mechanism is used for tightening the first bending angle and the second bending angle; the FPC double-terminal bending machine has the following technical effects: 1, the automatic bending operation of the FPC double terminals is realized, and the production efficiency is effectively improved; 2, shaping and visual positioning are carried out before bending, so that the bending precision is ensured;

The utility model discloses a gas stove support bending device, which relates to the technical field of gas stove support processing and comprises a rack, a motor is fixedly arranged at the bottom of the rack, the output end of the motor penetrates out of the rack and is fixedly provided with a bending plate, an annular groove is formed in the top of the rack, and a placing frame is arranged in the annular groove in a sliding and penetrating manner. The placing frame is fixedly connected with the bottom of the bending plate, a clamping bolt is arranged on the side portion of the placing frame in a threaded penetrating mode, a moving frame is arranged on the outer wall of the rack through an adjusting mechanism, a limiting plate is arranged on the top of the moving frame through a rotary separating mechanism and covers the bending plate, a baffle is fixedly arranged on the top of the rack, and an electric cylinder is fixedly arranged on the side wall of the baffle. According to the machine frame, the adjusting mechanism, the moving frame, the rotary separating mechanism and the limiting plate, the longitudinal height of the limiting plate can be adjusted according to the width of a support needing to be bent, the support can be stably limited and guided when bent, and the bending stability is improved.

The utility model discloses a simple pin bending jig, which relates to the technical field of LED (light-emitting diode) light source manufacturing and comprises a lower die and an upper die which can be laminated, and the lower die comprises at least one lower clearance groove; the two lower die grooves are symmetrically formed in the two sides of the lower receding groove. The upper die comprises at least one upper receding groove, the lower receding groove and the upper receding groove are pressed to form a containing cavity, the LED light source module can be placed in the containing cavity, and the size of the containing cavity is matched with that of the LED light source module; the two upper die bosses are symmetrically arranged on the two sides of the upper receding groove and can be in press fit with the lower die groove so that the pins of the LED light source module can be bent. According to the simple jig for bending the pins, the pins of the LED light source module can be rapidly and accurately bent through the small driving device, the production efficiency is improved, and the bending precision is ensured.

The utility model relates to a power distribution cabinet production device technical field, concretely relates to a copper bar bending device, in order to solve the problem that the existing bending machine bending torque is small, and it is difficult to provide enough bending torque for thick copper bar, the bending device includes the workbench, the hydraulic cylinder is set up to the workbench rear side horizontal forward, the hydraulic cylinder's telescopic end is provided with the female die, the workbench front side is provided with the male die that cooperates with female die, the male die is provided with the convex that is used to bend, the female die is vertically provided with the V -shaped recess that is used to bend, the upper portion of female die left and right sides is horizontally provided with no. The lower part of female die left and right sides is horizontally provided with no. 2 board, the vertical column of no. 1 board and no. 2 board front end is provided with, the pressure roller of column body is set up, the plane of the two sides of V -shaped recess is tangent with the pressure roller of corresponding side, the utility model discloses a pressure roller first contact copper bar both ends forms larger force arm to produce greater bending torque with smaller driving force.

The present invention discloses an auxiliary bending device for steel mesh and a method for using the same. The auxiliary bending control device for steel mesh has a simple structure. When the steel mesh is bent by the auxiliary bending control device, the lateral and vertical walking speeds of the fixed connection position between the free end of the steel wire rope and the to-be-bent portion of the steel mesh are controlled by controlling the lifting mechanism. The steel wire rope is used to provide an adaptive pulling force to automatically offset the gravity of the steel mesh that changes regularly during the bending process, thereby avoiding deformation of the steel mesh caused by the original gravity factor and ensuring the bending accuracy. The entire auxiliary bending control method is easy to operate, can adapt to changes in the variable cross-sectional size required by different bending shapes of the steel mesh, has a wide range of applicability, and can also realize the bending operation of a single-person production line of a steel mesh with multiple edges or multiple bending portions. Compared with the traditional method of prefabricating steel mesh by pieces, the mesh production working hours and the number of operators are further reduced, thereby greatly improving the production efficiency.

The invention relates to the technical field of metal plate or profile bending, and particularly discloses a double-shaft automatic bending device and a cutting and bending all-in-one machine. The double-shaft automatic bending device comprises a pair of bending shafts which are vertically arranged in parallel, a supporting plate assembly and a rotary driving assembly; the supporting plate assembly comprises a lower supporting plate, a double-axis conversion block, a supporting plate driving device and a top positioning device. The rotating driving assembly comprises a rotating shaft, a sliding plate, a sliding rail fixing plate, a rotating device and a bottom positioning device. According to the double-axis interchangeable bending mechanism, the top positioning device is matched with the supporting plate driving device, the lower supporting plate can move in a reciprocating mode, one of the double bending shafts is concentric with the rotating shaft below, the sliding plate and the sliding rail fixing plate are locked through the bottom positioning device, and when the rotating device drives the bending shaft to rotate, the rotating device can rotate around the sliding rail fixing plate. And the sliding plate cannot drive the lower supporting plate to shake, so that the overall rigidity of the whole bending mechanism is improved, and the bending precision of the metal plate or the profile during bending is guaranteed.

The bending frame comprises a table top and a motor, the table top is arranged at the top of a base, a second base is arranged on one side of a first base, and the inner wall of the first base is connected with a pressing plate through an electric telescopic rod; the motor is installed at the bottom of the table top, a fixed bending piece is arranged on one side of the movable bending piece, and the movable bending piece penetrates through the top of the table top. According to the bending frame facilitating rapid material taking, in the process that the motor drives the rotary disc to drive the movable bending piece to rotate along the limiting groove, a workpiece between the bending piece and the fixed bending piece can be bent, and after bending is finished, namely after the bending piece makes contact with a reset switch in the limiting groove, the motor rotates reversely to drive the movable bending piece to reset; and meanwhile, the electric telescopic rod drives the pressing plate to retreat to finish limiting of the workpiece, and at the moment, the limited workpiece is pushed by the telescopic spring to move upwards, so that the workpiece can be conveniently and quickly taken for reloading, and the machining efficiency of the device is improved.

This application provides an adsorption-type frame bonding method and structure for a lens. The adsorption-type frame bonding method includes: a first bonding platform and a first adsorption member connecting different regions of a first lens layer; a second bonding platform and a second adsorption member connecting different regions of the first lens layer; wherein the first bonding platform and the first adsorption member move synchronously, and the second bonding platform and the second adsorption member move synchronously; when the first lens layer and the second lens layer are connected by an adhesive, the first adsorption member stops moving and adsorbs the first lens layer, while the first bonding platform continues moving and bends the first lens layer; the second adsorption member stops moving and adsorbs the second lens layer, while the second bonding platform continues moving and bends the second lens layer, thereby ensuring the bending accuracy of the first and second lens layers.

The bending machine with the positioning function relates to the technical field of bending machines and comprises a bottom plate, two vertical plates are installed at the two ends of the top end of the bottom plate respectively, an installation groove is formed in the bottom end of one end of each vertical plate, and a first electric telescopic rod is installed at the bottom end of the interior of each installation groove through a bolt; the top end of the first electric telescopic rod is connected with a movable block through a bolt, a clamping plate is arranged in the middle of the top end of the bottom plate, and connecting plates are arranged on the two sides of the clamping plate. According to the bending device, a clamping plate can be driven to move up and down in the stretching and retracting process of a second electric telescopic rod through the existence of the clamping plate, so that a workpiece can be fixed and clamped through a fixing plate and the clamping plate, the positioning effect of the bending position is guaranteed, and then the bending effect is improved by adjusting the height position of a limiting plate. And the maximum angle of the workpiece bent by the pressing plate is controlled, so that the bending precision of the device is ensured, and the bending angle positioning effect of the device is realized.

This invention discloses a construction process for controlling the deformation of multi-curved irregular-shaped aluminum panels. The first pre-assembly ensures the aluminum panel processing accuracy meets requirements; the second pre-assembly controls the deformation and angular deviation of the assembled aluminum panel units; and the third pre-assembly ensures the qualified connection between multiple aluminum panel units. These three pre-assembly processes ensure the processing accuracy of the aluminum panels and guarantee a high rate of qualified aluminum panels leaving the factory. A shaping plate serves as a benchmark for controlling interface dimensions, allowing for timely detection of deformation in aluminum panel units. The shaping plate also reduces deformation during subsequent processes. During the spraying process, when the aluminum panel is suspended on one side, it will not deform due to its own weight. Under spraying and baking conditions, the deformation of the aluminum panel is also greatly reduced. Through the combined effect of the three pre-assembly processes and the shaping plate, the final finished aluminum panel can achieve the preset shape.

The utility model discloses a stainless steel bar bending device which comprises a supporting table, a wire feeding box is arranged on one side of the supporting table, a stamping device is arranged on the other side of the supporting table, four supporting columns are connected to the side, close to the wire feeding box, of the upper surface of the supporting table in a sliding mode, and rotating columns are connected to the other sides of the supporting columns in a sliding mode. A steel clamping device is fixedly connected to the side, close to the stamping device, of the supporting table, a sliding rail is arranged on the upper inner wall of the steel clamping device, a sliding block is slidably connected to the lower surface of the sliding rail, a control host is arranged on the upper portion of the stamping device, and a counter is arranged on the side wall of the control host. A hydraulic displayer is arranged on the lower portion of the counter, a hydraulic press is arranged on the lower surface of the control host, a stamping plate is fixedly connected to the lower side of the hydraulic press, and a stamping table is arranged on the lower portion of the stamping device. The steel bending machine is easy to operate, high in working efficiency and suitable for bending a large amount of steel.

The utility model discloses a positioning measuring device with an adjusting function, which comprises a supporting seat, a sliding seat and a measuring assembly, the supporting seat is provided with an adjusting groove, the sliding seat is provided with a sliding block, the sliding seat is in sliding fit connection with the adjusting groove through the sliding block, the sliding block is connected with the measuring assembly, one side of the sliding seat is provided with a connecting hole, and the connecting hole is connected with the measuring assembly. And the connecting hole is provided with a connecting piece for adjusting the tightness of the sliding seat. The bending tool measuring device has the advantages that the sliding seat is connected with the adjusting groove formed in the supporting frame in a sliding fit mode through the arranged sliding block, so that the measuring assembly installed on the sliding block can be driven to move up and down, the horizontal plane of each bending tool can be measured, and after the horizontal plane is measured through the measuring assembly, the horizontal plane of each bending tool can be accurately measured. According to the technical scheme, a worker can debug the bending cutter on the bending machine according to the obtained numerical value, and due to the design, the bending precision of the bent profile is guaranteed, the measuring time is greatly saved, and therefore the machining efficiency is greatly improved.

The utility model discloses a turning plate type pneumatic clamp which comprises a fixed seat, and one end of the fixed seat is detachably connected with a fixed clamping plate and a turning clamping plate. The overturning clamping plate comprises a connecting plate hinged to the fixing base and a material clamping plate which is arranged at one end of the connecting plate and can be perpendicular to the fixing clamping plate. A connecting rod is hinged to the connecting plate, one end of the connecting rod is hinged to a sliding seat slidably connected with the fixing seat, and an air cylinder with the telescopic end connected with the sliding seat is arranged on the fixing seat. The moving direction of the telescopic end of the air cylinder is consistent with that of the sliding base. According to the turning plate type pneumatic clamp, one of the two matched clamping plates can be driven by the air cylinder to conduct turning action, the other clamping plate is kept fixed, the clamping plate with the fixed position serves as a plate connected with a mechanical arm, and the bending precision of the pneumatic clamp when a workpiece is bent after being clamped is guaranteed.

A sheet metal bending device for processing distribution cabinet panels, relates to the technical field of metal plate bending processing, comprises a mounting base, the mounting base is a horizontally arranged square table, a bending workbench is fixed on the mounting base, the bending workbench is a transversely extending square table, a conveying and feeding component and a primary bending component are respectively provided on the bending workbench, and a lifting and transferring component, a sliding mold clamping component and a secondary pressing and bending component are respectively provided on the mounting base. The present invention solves the problems that the bending machine in the traditional technology has a single bending function when used for the bending processing of distribution cabinet panels, is difficult to adapt to the bending processing of sheet metal structures with complex shapes, is inconvenient for multiple bending transfer feeding and clamping positioning, and is prone to deformation and rebound at the bending part, affecting the processing accuracy.

This utility model discloses a non-marking bending device for a bending machine, relating to the field of sheet metal processing technology, aiming to solve the problem of indentation easily generated by traditional bending processes. It includes an adaptive bending table and a bending cutter. The adaptive bending table includes a base with symmetrical arc-shaped grooves at its top. Arc-shaped protrusions are connected within the grooves, and the tops of the protrusions are connected to movable plates. The bending cutter head is located directly above the contact point between the two movable plates. The arc-shaped grooves and protrusions are concentric and compatible. The contact point between the movable plates has rounded corners. The base and both sides of the protrusions are connected to springs via pins, with the pins eccentrically connected to the protrusions. A positioning plate is mounted on the top of the movable plates to form a work station area. During bending, the cutting cutter presses down, driving the movable plate to deflect, achieving non-marking bending of sheet metal parts. Springs assist in resetting, and the positioning plate ensures accuracy, combining non-marking processing, precise positioning, and efficient operation.

The utility model relates to the technical field of automobile seat part machining, in particular to an automobile seat backrest framework bending mechanism which comprises a fixed shaft, a rotating shaft arranged outside the fixed shaft, an abutting upper die, an abutting lower die, an abutting lower die and an abutting lower die. The abutting upper die is installed at the side end of the profiling base. The lower abutting die is also installed at the side end of the profiling die base, a framework penetrating gap is formed between the lower abutting die and the upper abutting die, and the framework penetrating gap corresponds to the feeding direction of the automobile seat backrest framework; during use, the rotating shaft is rotated to drive the pressing die base at the end to rotate synchronously, the pressing die base rotates to drive the bending roller to rotate synchronously, the bending roller is matched with the abutting grooves in the upper abutting die and the lower abutting die to jointly complete bending of the automobile seat backrest framework, and even if the size of a material is relatively long during bending operation, the pressing die base can rotate synchronously to drive the pressing die base to rotate synchronously. And the bending precision can still be ensured.

The utility model relates to the technical field of capacitor bending, and discloses a bending device for capacitor processing, which comprises a frame body, the side wall of the frame body is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving shaft, the side wall of the driving shaft is in transmission connection with a conveyor belt, and the conveyor belt is in transmission connection with the output end of the driving motor. And a bending assembly is arranged above the conveying belt. According to the bending device for capacitor processing, the guide arc plates guide the pins of the capacitors in a staggered manner, so that the two pins forcibly enter standard positions and angles, the angles of the capacitors are kept consistent, the bending starting point, the bending direction and the bending angle are kept consistent, the pins are uniformly stressed in the plastic deformation process through the bending plates, and the bending quality is improved. Pin breakage and stress damage are avoided, meanwhile, the pins can be bent according to the same path, angle and position through slow guiding, the lengths of the formed pins are consistent, and follow-up detection and plug-in are facilitated.

The invention relates to the technical field of acrylic machining, and discloses an acrylic plate bending machining device which comprises a supporting base, a blocking mechanism, a lifting mechanism and a heating mechanism, the blocking mechanism comprises a supporting plate and a limiting rod, the supporting plate is detachably connected to the upper portion of the supporting base, and the limiting rod is arranged on the supporting plate; the ends of the multiple limiting rods are detachably connected to the outer wall of the supporting plate. And the lifting mechanism comprises a fixing frame, hydraulic rods and a pushing frame, the fixing frame is fixedly installed on the top of the supporting base, and the multiple hydraulic rods are fixedly installed below the fixing frame and located on the two sides of the supporting base correspondingly. According to the acrylic plate bending machining device, by arranging the limiting rods, the position of the acrylic plate installed on the supporting plate can be adjusted according to different bending requirements, then the acrylic plate bending machining device can be suitable for different bending requirements, meanwhile, the acrylic plate bending machining device is matched with the hydraulic rods and the pushing frame, and the pushing frame can drive an acrylic plate to float up and down.

The present invention provides a bending jig and a bending method. The bending jig includes a circulation module, a cover plate and a bending module. The top surface of the circulation module is provided with a positioning portion, the positioning portion is used to position a stator and a flexible circuit board coil arranged on the outer peripheral side of the stator, the cover plate is arranged on the circulation module, and a part of the cover plate presses against the top surface of the stator. The bending module includes a base and a bending assembly arranged on the base. The circulation module is arranged on the base. Along the width direction of the circulation module, the bending assembly has a positioning protrusion and a bending structure arranged on at least one side of the positioning portion, the positioning protrusion is used to press against the part to be bent of the flexible circuit board coil to achieve pre-bending, and the bending structure is rotatably arranged on the positioning protrusion, and the bending structure rotates to drive the part to be bent to bend to the inside of the stator slot of the stator. The bending jig and the bending method provided by the present invention can solve the problems that the jig in the prior art has complex operation, affects the assembly efficiency, and has poor applicability.

The utility model discloses a lower die auxiliary backer for bending, which relates to the technical field of die processing, and comprises a lower die, a rear backer arranged behind the lower die, and a side backer connected to the lower die, the side backer is provided with a bayonet and a sliding block, and the bayonet and the sliding block are arranged on the side backer. The bayonet is arranged on the lower die in a sliding and sleeving mode, the sliding block is arranged in the bayonet, a sliding groove is formed in the lower die, and the sliding block is connected into the sliding groove in a sliding mode. The lower die auxiliary backer for bending provided by the utility model can assist the bending and positioning of special-shaped products, ensure the bending precision and improve the bending efficiency.

This utility model discloses a CNC bending device for metal sheet metal, relating to the field of metal sheet metal bending technology. It includes a metal sheet metal bending machine, with a pressing drive motor fixedly installed at one top side. A telescopic pressing rod is telescopically connected to the bottom surface of one side of the pressing drive motor. A limiting top plate is fixedly connected to the bottom surface of one side of the telescopic pressing rod, and a pressing disc is fixedly connected to the bottom surface of one side of the limiting top plate. The metal sheet metal is placed on a fixed support frame and a movable support frame. The height of the pressing disc is adjusted by controlling the telescopic pressing rod's extension and retraction via the pressing drive motor. The pressing disc performs top pressing on the metal sheet metal. Bending is achieved with the support of the fixed and movable support frames. The rotating handle on the rotating disc can be rotated directly to adjust the position of the rotating adjusting threaded rod inside the limiting mounting disc, according to actual needs.

The utility model discloses an electro-hydraulic servo numerical control bending machine with a built-in oil cylinder, and belongs to the technical field of bending machines. An electro-hydraulic servo numerical control bending machine with built-in oil cylinders comprises a machine frame, the machine frame comprises a workbench, a sliding block is arranged at the top of the machine frame, the oil cylinders are arranged on the two sides of the sliding block and connected with the machine frame through bolts, a hydraulic driving assembly is arranged at one end of each oil cylinder, guide rails are arranged on the two sides of the bottom of the sliding block, and the guide rails are connected with the workbench through bolts. The sliding block is slidably connected with the rack through a sliding rail, and a pressing plate is arranged at the bottom of the sliding block. In order to solve the problems that in the stamping process of an upper die of the bending machine, collision and friction occur between the connecting position of a cutter handle and a pressing plate structure under the influence of impact pressure, the cutter handle and the inner side of a pressing plate deform after a long time, and the follow-up replacement and use precision of the die is affected, a rubber line is installed in a line groove; in this way, the corner area can be protected, and serious abrasion deformation between the chamfering area of the inner pressing block and the upper die is avoided.

The utility model relates to a quick-change die for bending plates with different thicknesses, which comprises an upper die handle, an upper die head and a lower die, a pressing plate is arranged at the bottom end of the upper die handle, a bolt hole is arranged on the pressing plate, the upper die head is mounted at the bottom of the pressing plate, and the upper die head is fixedly connected with the pressing plate through a bolt; the lower die comprises a die base, a die cavity is formed in the upper end of the die base and right faces the upper die head, the two sides of the die cavity are each provided with a replaceable supporting base, the two supporting bases are oppositely arranged, the top ends of the sides, facing the center line, of the supporting bases are provided with installation grooves, replaceable round bars are installed in the installation grooves, and the round bars are in sliding connection with the installation grooves. A plurality of groups of ejector rod mechanisms are arranged at the bottom of the mold cavity and between the two supporting seats, and the ejector rod mechanisms are used for ejecting the two supporting seats to the two sides of the mold cavity; the upper die and the lower die corresponding to workpieces with different thicknesses can be rapidly replaced, the labor intensity of operators is remarkably reduced, meanwhile, the bending precision and consistency of the workpieces are effectively guaranteed, and high economical efficiency is achieved.

The utility model discloses a bending device for a square billet conveying side guide plate of a continuous casting machine, and relates to the technical field of machining of the square billet conveying side guide plate of the continuous casting machine. The device comprises a bending frame, a base is arranged on one side of the bottom of the bending frame, and a jack is installed above the base; a bending window is arranged at the upper end of the bending frame, and a flame cutting gun is arranged above one side of the bending window; a sliding channel is arranged below the flame cutting gun, a sliding pipe channel is installed above one side of the bending window, and the sliding channel, the flame cutting gun and the base are on the same side. An inverted-L-shaped connecting rod is arranged on the same side of the flame cutting gun and above the bending frame, a transverse rod of the connecting rod is horizontally perpendicular to the upper portion of the flame cutting gun, the end of the transverse rod is connected with a horizontally-arranged nut, and a height fixing screw is inserted into the nut. According to the side guide plate bending device, the side guide plate can be bent quickly, safely and effortlessly, the machining precision can be guaranteed, and therefore the problems that in the existing side guide plate manufacturing technology, the bending difficulty is large, the machining precision is low, and the safety coefficient is low can be effectively solved.

The utility model discloses, related to the bending machine technical field, a kind of bending machine mould structure with quick positioning function, including protective housing, the top of the protective housing is equipped with longitudinal hydraulic part, supporting assembly is installed on the protective housing, another end of the supporting assembly is penetrated and extends out protective housing. The utility model is through the collaborative cooperation of protective housing and longitudinal hydraulic part, supporting assembly, the base in protective housing and main casing form firm support, longitudinal hydraulic part is driven screw rod by servo motor and drives lifting block accurate regulation bending pressure block height, ensure the stability of bending process;While supporting assembly is linked two sides bending steel sheet positioning member by gear transmission system, cooperate with stabilizer bar to realize the quick positioning and clamping of steel sheet, so that overall structure can adapt to the bending demand of different specifications steel plate.

The invention provides a bending jig and a bending method.The bending jig comprises a circulation module, a cover plate and a bending module, the top face of the circulation module is provided with a positioning part, the positioning part is used for positioning a stator and a flexible circuit board coil arranged on the positioning peripheral side, the cover plate is arranged on the circulation module, and part of the cover plate abuts against the top face of the stator; the bending module comprises a base and a bending assembly arranged on the base, the circulation module is arranged on the base, the bending assembly is provided with a positioning protrusion and a bending structure which are arranged on at least one side of a positioning part in the width direction of the circulation module, the positioning protrusion is used for abutting against the to-be-bent part of the flexible circuit board coil to achieve pre-bending, and the bending structure is used for bending the to-be-bent part of the flexible circuit board coil. The bending structure is rotationally arranged on the positioning protrusion, and the bending structure rotationally drives the to-be-bent part to be bent into the stator groove of the stator. According to the bending jig and the bending method, the problems that in the prior art, a jig is complex in operation, the assembling efficiency is affected, and applicability is poor can be solved.