116results about How to "Improve bending quality" patented technology

The invention relates to automatic foam pasting and external line shaping equipment for a PCBA. The automatic foam pasting and external line shaping equipment comprises a rack, a PCBA feeding assembly, a PCBA conveying line, a foam pasting assembly and a line folding assembly. The PCBA feeding assembly comprises a feeding multi-axis mechanical arm and a feeding vacuum suction nozzle. The foam attaching assembly comprises a foam attaching frame, a foam attaching mechanical arm, a foam attaching mechanical clamping jaw and a foam attaching vacuum suction head. The line folding assembly comprises a line folding transfer assembly and a line folding mechanism; the line folding mechanism comprises a line folding frame, a line folding positioning table, a line folding fixed clamping corner air cylinder, a line folding plate and a line folding turnover driving piece, and the line folding turnover driving piece drives the line folding plate to rotate. The foam attaching manipulator of the foam attaching assembly is matched with the PCBA conveying line to achieve automatic foam attaching on the PCBA, and the efficiency is high; according to the line folding mechanism, the pins are automatically bent into the L shape through the overturned line folding plate, the foam is clamped between the pins and the PCBA, and the foam cannot be damaged by interference of the line folding plate in the whole process.

The invention relates to the field of plate bending processing equipment, and discloses a plate bending device for box type power distribution cabinet processing, which comprises a workbench, a movable frame is movably mounted in the middle of the right end of the workbench, a rectangular through groove is formed in the upper side of the interior of the movable frame, and two fixed polished rods are fixedly connected to the upper side of the interior of the rectangular through groove. A plurality of sliding blocks are movably installed on the two sides of the interior of the fixed polished rod, pressing blocks are fixedly installed at the bottom ends of the sliding blocks, and a thick rotating shaft is movably installed at the position, close to the upper side of the fixed polished rod, of the interior of the rectangular through groove; a plurality of arc-shaped sliding grooves are formed in the outer diameters of the two sides of the thick rotating shaft, and the screw pitches of the arc-shaped sliding grooves are sequentially increased from inside to outside. The bending quality can be improved, the bending length can be accurately controlled, and different bending requirements can be met. And operation is convenient and efficient, manual intervention is reduced, all the components work cooperatively, and the working efficiency and quality of bending of the box-type power distribution cabinet plate are improved.

The invention relates to the technical field of pipe machining, and discloses an automatic numerical control multi-section pipe bending device which comprises a machine tool, a numerical control case arranged on the machine tool, a pipe bending transmission mechanism arranged on the machine tool, a pipe bending adjusting mechanism arranged on the machine tool and a pipe bending mechanism arranged on the pipe bending adjusting mechanism. The pipe bending mechanism comprises a pipe bending base, a driving assembly is arranged in the pipe bending base, and a pipe bending assembly is rotationally installed on the pipe bending base. According to the automatic numerical control multi-section bending device for the pipes, through cooperation between the pipe bending transmission mechanism and the pipe bending mechanism, the pipes can be bent to a preset angle, and meanwhile, through arrangement of the angle adjuster, angle adjustment can be conducted on the pipe clamping device and the pipes according to machining requirements; through the arrangement, after one-time bending operation of the pipe is completed, the orientation of the pipe can be changed by adjusting the angle adjuster, and therefore multi-section bending and diversified bending machining of the pipe are achieved.

The invention discloses a flexible FPC multi-degree-of-freedom bending mechanism and a bending machine thereof, the flexible FPC multi-degree-of-freedom bending mechanism comprises a bending support, a bending transverse moving assembly and a bending head, and the bending support is horizontally arranged on a machine table; the bending transverse moving assembly is arranged on the bending support. The bending head is arranged on the bending transverse moving assembly. The bending head comprises a top inserting part, a bending part and a pressing part, and the bending part is connected to the bending transverse moving assembly. The top inserting part is arranged on one side of the bending part, the top inserting part penetrates through the bending part and extends to the other side of the adsorption part, and a first inserting pin of the top inserting part extends into a bending line; and the pressing part is arranged on the bending part. According to the invention, the contact pin which has the same rotating shaft with the bending is adopted, the belt body is pressed during bending, and a belt body bending rotating shaft is provided, so that the upwarp of the belt body during bending is effectively reduced, the accurate control of the bending radian is realized, the bending position accuracy and the bent belt body flatness are ensured, and meanwhile, the adsorption fixing and belt pressing functions are integrated.

The invention relates to the technical field of automobile part production, and discloses an automobile production part bending device which comprises an equipment body, a supporting table is arranged on the equipment body, a carrying table is arranged at the top of the supporting table, a rotary table is arranged outside the carrying table in a sleeving mode, and a notch is formed in the middle of the top end of the carrying table. When the device is used, impurity particles on the surface of the conveying belt are driven to leave the conveying belt through rotation of the conveying belt, so that it is guaranteed that the top of the conveying belt is clean, the situation that the wire is jacked up by the caked impurity particles and cannot be leveled does not exist, and the whole wire is in a horizontal state in cooperation with clamping of a sealing plate; and by flapping the conveying belt, impurities adsorbed on the conveying belt can be flapped off, the cleaning effect on the top of the conveying belt is further improved, and it is guaranteed that the top of the conveying belt is clean subsequently.

The utility model provides a bending flat wire motor outgoing line terminal mechanism and a flat wire motor flaring mechanism, the bending flat wire motor outgoing line terminal mechanism comprises a support frame, a first bending mechanism and a second bending mechanism, the support frame is provided with a support surface used for bearing a stator; the first bending mechanism comprises a first driving device and a first pushing piece, and the first driving device is connected with the first pushing piece and can drive the first pushing piece to move to abut against the wire extending out of the axial end of the inner surface of the stator so as to push the wire to the side where the outer surface of the stator is located; the second bending mechanism comprises a second driving device and a second pushing piece, and the second driving device is connected with the second pushing piece and can drive the second pushing piece to move to abut against the wire located on one side of the outer surface of the stator, so that the wire is bent towards the other axial end of the stator, and automatic bending of the wire outlet end of the flat wire motor is achieved; and the production efficiency and the bending consistency are improved, the bending quality is high, and the mechanism is beneficial to being matched with subsequent automatic equipment production.

The utility model relates to an automobile part bending mechanism, which belongs to the technical field of automobile parts and comprises an automobile part bending mechanism mounted outside a bottom plate, the bending mechanism comprises a servo motor, a lead screw, an adjusting sleeve, a mounting block, a bending head and a die holder, and an abutting structure for fixing the automobile parts is mounted on the side, close to the die holder, of the mounting block. The lead screw is fixedly mounted at the output end of the servo motor, the adjusting sleeve is in threaded connection with the lead screw, and the other end of the adjusting sleeve is fixed to the mounting block; the abutting structure comprises a telescopic sleeve, a telescopic rod which is slidably connected to the interior of the telescopic sleeve and extends out of the telescopic sleeve, and an abutting block welded to one end of the telescopic rod. The automobile part bending mechanism is simple in structure, convenient to use and capable of fixing automobile parts when the automobile parts are bent, so that the automobile parts can be stably bent, the stability of the automobile parts when the automobile parts are bent is greatly improved, the automobile part bending quality is improved, and the advantages that the practicability is high, and the parts can be conveniently fixed are achieved.

This utility model discloses a small pipe bending device, comprising: a housing, characterized in that: one end of the housing is provided with a roller, the roller is provided with a positioning groove, and a bending mechanism is provided on one side of the roller. The bending mechanism includes: a base, and a drive wheel is provided on the base; the drive wheel includes: a fixed sleeve, the upper part of the fixed sleeve is provided with an arc-shaped guide groove corresponding to the positioning groove, the diameter of the arc-shaped guide groove matches that of the positioning groove, a connecting frame is provided on the arc-shaped guide groove, a rotating shaft is provided on the connecting frame, a bracket is provided on the base, the two ends of the rotating shaft are rotatably connected to the bracket, and a rocker arm is provided on the connecting frame. This utility model has a simple structure, is easy to operate, can bend pipes at a fixed angle, and can adjust the bending size to adapt to pipes of different specifications.

The utility model relates to the technical field of pipeline bending, in particular to a pipeline integral forming and bending device. Comprising a working panel, a plurality of limiting holes are formed in the surface of the working panel, two clamping assemblies are arranged on the surface of the working panel in an attached mode, a limiting block is arranged at the bottom of each clamping assembly, two clamping plates are arranged on the surface of each clamping assembly, and adjusting rods are arranged on the side walls of the clamping assemblies. A second sliding groove is formed in the top of the working panel, a second screw rod is arranged in the second sliding groove, a second sliding block is arranged in the second sliding groove, a bending disc is arranged on the surface of the working panel, a winding assembly is arranged at the edge of the top of the working panel, a transmission rod is arranged in the winding assembly, and a second motor is arranged at the top of the winding assembly. And a winding belt is arranged in the winding assembly. According to the embodiment of the invention, the bending quality is improved while the moving stability of the bending disc is improved.

The present invention relates to the field of workpiece bending, and specifically to a workpiece rapid bending device, including a mounting plate, a bending station and a feeding mechanism are arranged on the front side of the mounting plate, a clamping drive mechanism and a bending mechanism are arranged on the mounting plate, which are respectively located on the upper and lower sides of the bending station, and an up and down moving mechanism is arranged on the top of the clamping drive mechanism. The present invention arranges a pin pressing block at the front end of the lower pressing plate. When the lower pressing plate presses the components, the pin pressing block and the horizontal section at the top of the U-shaped plate cooperate to clamp and fix the non-bending part of the pin synchronously, thereby improving the stability of the pin during bending, avoiding additional deformation of the non-bending part of the pin and avoiding the connection between the pin and the component from being affected, which is beneficial to improving the quality of the bending of the component. At the same time, the pin pressing block and the support block can be adjusted forward and backward to meet the needs of bending the pins of different lengths, thereby expanding the scope of use of the device.

The utility model discloses an aluminum plate deep processing bending machine in the technical field of aluminum plate processing, which comprises a fixing frame, a working table and a fixing column, a fixing mechanism is arranged at the top of the working table, a connecting rod is arranged between the fixing column and the fixing frame, a motor support is arranged at the front end of the connecting rod, a motor is arranged on the motor support, and the motor is connected with the working table. A worm is arranged at the right end of the motor, a worm gear is arranged on the upper portion of the front end of the fixing column, a bending plate is arranged on the fixing column, a mounting shaft is arranged on the bending plate, a mounting groove is formed in the upper portion of the fixing column, a circuit is changed through a positive and negative switch, the motor rotates reversely, the bending plate rotates reversely, and therefore after an aluminum plate is bent to a specified angle, the aluminum plate is bent to the specified angle. And the bending plate does not continue to be bent, so that the aluminum plate is bent to a required bending angle at one time.

The present application provides a central warehouse as the center of flexible sheet metal processing production line and its method, proposes the processing production solution applied to sheet metal laser blanking and sheet metal bending, so as to be compatible with order production and pre-investment production operation, realize the arrangement of laser and bending unit with the central warehouse as the center, optimize the process matching, ensure the consistency of multi-process route, reduce the transportation frequency and improve the overall production and management efficiency. The flexible sheet metal processing production line with the central warehouse as the center comprises a warehouse storage and transportation unit, a laser cutting unit and a manual bending unit are connected and operated on one side of the warehouse storage and transportation unit, and a robot automatic bending unit and a manual set matching picking unit are connected and operated on the other side of the warehouse storage and transportation unit.

The present application relates to punch bending technical field, specifically to a kind of metal shell integrated forming die, including upper die and lower die, wherein upper die includes upper die seat, control block is set on upper die seat, control block can be elastically slid along vertical direction relative to upper die seat;Multiple first bending blocks one and first bending blocks two are alternatively set on control block along circumferential direction, and can be slid along vertical direction and radial direction relative to control block, and are used to carry out first bending to metal sheet;Multiple telescopic rods are also set on upper die seat along circumferential direction;Lower die includes lower die seat, and receiving part is set on lower die seat, and receiving part can be elastically slid along vertical direction;Multiple secondary bending blocks are also set on the top of lower die seat along circumferential direction, and secondary bending block is used to carry out secondary bending to metal sheet;The sliding end of telescopic rod is slidably inserted in secondary bending block, and is used to control the sliding timing of secondary bending block. To avoid the situation of jamming, ensure the normal operation of bending work.

The utility model relates to the technical field of machine manufacturing, in particular to a self-rotating type circular plate thermoforming machine. The bracket is used for placing a bent part; the loading rotating platform is used for supporting and driving the bracket to rotate; the heating device is arranged on the edge of the bracket and is used for heating the bent part of the bent part; the shaping wheel set is arranged on the rear portion of the heating device and comprises a plurality of shaping wheels, and the bending piece is bent into the final shape in a gradient mode in sequence. And after the shaping wheel set is arranged, the shaping wheel set is used for bending the final shape again, and a springback space is reserved. According to the self-rotation type circular plate thermoforming machine, automatic bending of the circular bottom plate can be achieved, and the bending efficiency and quality are effectively improved. The bracket is used for placing the circular bottom plate to be bent, and the loading rotating platform can support the bracket and drive the bracket to rotate, so that the circular bottom plate is uniformly heated in the bending process, and the bending quality is improved.

The invention relates to the technical field of sawtooth stamping and bending, and discloses an alternate helical tooth saw blade bending machine which comprises a base, a driving mechanism and a stamping and bending mechanism are arranged in the base, the driving mechanism drives the stamping and bending mechanism to bend sawteeth, and an intermittent transmission mechanism and a conveying mechanism which enable a long saw blade to transversely move are further arranged in the base. The driving mechanism drives the intermittent transmission mechanism to enable the conveying mechanism to drive the long saw blade to perform intermittent transverse movement, an intermittent rotating mechanism for enabling the circular saw blade to rotate and a clamping mechanism are further arranged in the base, the clamping mechanism is matched with the intermittent rotating mechanism to clamp the circular saw blade, and the driving mechanism drives the intermittent rotating mechanism. According to the device, bending treatment of the circular saw blade and the long saw blade is achieved, by changing the working form of the stamping and bending mechanism and enabling the stamping head to be attached to the impact form of the saw teeth, the saw tooth bending quality is improved, and the device can adapt to saw blades made of different materials.

The utility model relates to the technical field of pin bending, in particular to an electronic component pin processing jig which comprises a bottom frame and a clamping unit, the clamping unit comprises a working table, a U-shaped plate, a pneumatic part, a sealing plate, a buffer plate, a spring, an auxiliary rod, a bending assembly and an auxiliary assembly, the bending assembly is arranged above the working table, and the clamping unit is arranged above the U-shaped plate. The auxiliary assembly is connected with the workbench and the U-shaped plate, the electronic component is arranged in the right cavity, a pin of the electronic component is embedded into a clamping groove of the workbench, the pneumatic part is started to abut against the U-shaped plate to move rightwards, at the moment, the sealing plate can move along with the U-shaped plate, and when the buffer plate makes contact with the electronic component, the buffer plate can move leftwards, so that a spring is compressed; in the process, the auxiliary rod supports the buffer plate to move, in this way, the fixing effect of the electronic element is improved, the pin bending precision is guaranteed, and follow-up use of the electronic element is facilitated.

The utility model discloses a flexible FPC automatic bending mechanism, which is arranged in a flexible FPC bending machine, is used for automatically bending a flexible FPC, and comprises a bearing part, a driving part and a first bending part, the bearing part is horizontally arranged and is used for outputting power output along the vertical direction; the number of the driving components is two, and the two driving components are connected to the output end of the bearing component and driven by the bearing component to do lifting motion. The driving part outputs rotating power in a vertical plane and is used for bending the flexible FPC; the two first bending parts are connected to the output ends of the two driving parts correspondingly and used for clamping the to-be-bent part of the flexible FPC so that the to-be-bent part of the flexible FPC can be rotated and bent, and pressing and pressure maintaining can be conducted on the to-be-bent part of the flexible FPC. The automatic bending device is used for executing automatic bending, has the functions of clamping and fixing, rotary bending, surface leveling after bending and bonding and pressure maintaining, and effectively improves the bending efficiency and quality.

The invention discloses a high-rigidity bending machine with an auxiliary positioning function and a using method of the high-rigidity bending machine, and relates to the technical field of high-rigidity bending machines. The high-rigidity bending machine comprises a shell, a control box, a hydraulic rod, a connecting rod, a first opening, a first wedge-shaped block, a second wedge-shaped block, a bending head and an auxiliary positioning assembly; a hydraulic rod is installed on the inner wall of the shell, and a first opening is formed in the outer wall of the shell. A first motor is installed to rotate to drive a protruding head to rotate, when the protruding head rotates to the upper portion, a first spring rebounds, the first spring rebounds to drive a pi-shaped head to move, the pi-shaped head moves to move out of a first groove, at the moment, a first moving rod moves to drive a positioning head to move through a second opening, and the positioning head moves to rapidly position a steel plate; and when the raised head rotates to the lower part, the pi-shaped head is clamped into the first groove, so that the positioning head is fixed, and the functions of quickly positioning the steel plate and improving the use efficiency when the high-rigidity bending machine is used are realized.

The present invention relates to the field of sheet bending processing equipment, and discloses a sheet bending device for processing box-type power distribution cabinets, including a workbench, a movable frame movably installed in the middle of the right end of the workbench, a rectangular through groove is provided on the inner upper side of the movable frame, two fixed light rods are fixedly connected to the inner upper side of the rectangular through groove, a plurality of sliding blocks are movably installed on both sides of the inner part of the fixed light rods, a clamping block is fixedly installed on the bottom end of the sliding block, a coarse rotating shaft is movably installed at the inner part of the rectangular through groove near the upper side of the fixed light rod, a plurality of arc-shaped sliding grooves are provided on the outer diameters of both sides of the coarse rotating shaft, and the pitch of the arc-shaped sliding groove increases from the inside to the outside. The present invention can improve the bending quality, accurately control the bending length, and adapt to different bending requirements. The operation is convenient and efficient, and manual intervention is reduced. The components work together to improve the work efficiency and quality of bending the sheet of the box-type power distribution cabinet.

The utility model discloses a numerical control bending device for an environment-friendly ventilating duct, which relates to the technical field of environment-friendly ventilating ducts and comprises a housing, supporting legs, a sliding chute, a motor, a lead screw, a first bearing, a movable plate, a fixed seat, a clamping sleeve, a guide rod, a limiting block, a second bearing, a screw rod, a hand wheel, a mounting platform, a reinforcing rib, a bending component and the like. The servo motor is adopted to drive the lead screw, the rotating angle and speed of the lead screw can be accurately controlled, and then the moving distance and speed of the moving plate are accurately controlled. In this way, in the bending process of the ventilation pipeline, control over the bending position and angle is more accurate, the problem that it is difficult for traditional manual bending or simple mechanical bending equipment to guarantee the consistency of the bending precision is effectively solved, the bending quality of the ventilation pipeline is greatly improved, it is guaranteed that the product is tightly connected and good in sealing performance when installed and used, and the product quality is improved. The overall performance of the ventilation system is improved.

This invention belongs to the field of robotic bending technology and discloses a rotatable fixed platform for robotic bending and its operating method. The platform includes a fixed platform body, with a sheet metal body connected to its top and an extension support plate fixedly connected to one side. This invention uses an external robot axis and an elastic plate to place the sheet metal body on the fixed platform body and connects it to the robot via an electromagnet. The external robot axis controls a bending machine to bend the sheet metal body according to a bending program and parameters. The bending machine, driven by a servo motor, automatically adjusts based on parameters such as the sheet metal body's thickness, material, and dimensions. The elastic plate automatically adjusts according to the deformation of the sheet metal body, achieving the goal of eliminating the gap between the sheet metal body and the fixed platform body during bending, thus improving the positioning accuracy and bending quality of the sheet metal body.

The present application relates to the field of bending treatment, especially to a bending treatment equipment for magnesium alloy deep processing. The bending treatment equipment for magnesium alloy deep processing comprises a workbench, a lower die is installed on the top of the workbench, and a liftable upper die is correspondingly arranged above the lower die; wherein the lower die comprises two groups of symmetrical split dies, the opposite inner sides of the two groups of split dies are both equipped with forming modules, and the opposite inner sides of the two groups of forming modules are both provided with forming die grooves matched with the upper die. The bending treatment equipment for magnesium alloy deep processing provided by the present application adopts an adjustable split lower die structure, the relative opening and closing of the two groups of split dies is driven by a spacing adjustment assembly, the spacing of the two groups of forming modules and forming die grooves can be adjusted, the magnesium alloy workpiece processing with different widths and different bending forming requirements can be adapted without replacing the die, the universality and application range of the equipment are greatly improved, the processing efficiency is effectively improved, and the die preparation and operation and maintenance cost are reduced.

The utility model discloses a pin forming bending angle tool. The pin forming bending angle tool comprises a bending assembly and a forming fixed mold assembly corresponding to the bending assembly in position. The bending assembly comprises a forming pressing block, the forming fixed mold assembly comprises a shaping mold, a bending surface on the forming pressing block is matched with the shaping mold and can press and bend a pin on the shaping mold, and the forming fixed mold assembly is further provided with an angle springback adjusting assembly. The pin bending device can automatically bend pins, and improves the pin bending efficiency and quality.

The utility model discloses a limiting bending machine for a power supply shell, and relates to the technical field of power supply shell bending. The technical problems that an existing limiting structure of the power source machine shell bending machine is inconvenient to use and prone to deviation, and the bending quality is affected are solved. According to the technical scheme, the limiting bending machine for the power supply shell comprises a bending machine body and further comprises a vertical frame, a downward pressing assembly, an auxiliary assembly, a limiting assembly, a machining platform, a spring, a movable platform and an initial power supply shell. According to the limiting bending machine for the power supply shell, the initial power supply shell can be conveniently and rapidly bent through the downward pressing assembly, buffering can be achieved through the auxiliary assembly so as to protect equipment, the initial power supply shell can be automatically and accurately limited through the limiting assembly, and compared with a traditional bending mode, the bending efficiency is greatly improved. The equipment is provided with a structure for limiting in different directions, so that the bending range of the bending machine in each dimension is effectively limited, deviation is prevented, and the bending quality is improved.

The utility model provides a kind of high-precision hydraulic plate bending machine, it is related to bending machine technical field, comprising: body, replacement component and positioning component, the side of body is provided with hydraulic cylinder, the bottom of hydraulic cylinder is fixedly connected with link block.The high-precision hydraulic plate bending machine, by the setting of replacement component, when using, limit slide block is slid to link block inside, while driving spring and telescopic rod shrink, after limit slide block and link block are pasted, spring rebound drives mounting clamping block to be clamped into the clamping groove in the top of limit slide block, make stable connection between limit slide block and link block, and then complete the installation to bending plate, reverse sliding limit slide block can disassemble bending plate, reach the effect that improve device operation flexibility and convenience, avoid traditional bending machine when disassembling bending head to need spend certain time and energy, lead to increase artificial working time length, reduce the condition of bending head dismounting efficiency.

The utility model provides a cable forming tool for an electronic component. The cable forming tool comprises a rack, a bearing table and an extrusion table, the bearing table is arranged on the rack, and a forming female die is arranged on the upper surface of the bearing table. An extrusion table is slidably connected with the rack in the vertical direction and arranged above the bearing table, a forming male die matched with the forming female die is arranged on the lower surface of the extrusion table, and the forming male die and the forming female die are matched to conduct extrusion forming on the cable. According to the cable forming tool for the electronic component, the bearing table is arranged on the rack, the forming female die is arranged on the bearing table, the extrusion table is arranged above the bearing table, the forming male die corresponding to the forming female die is arranged at the bottom of the extrusion table, and the extrusion table drives the forming male die to move up and down so as to extrude a semi-rigid cable placed on the forming female die. And the semi-rigid cable is deformed until the semi-rigid cable is attached to the forming female die, so that bending of the semi-rigid cable is realized, and the processing efficiency of the semi-rigid cable is improved.

The utility model discloses a bending machine which comprises a mounting plate and a top plate, the upper end face of the mounting plate is connected with the top plate through a plurality of supporting rods distributed at intervals, the top plate and the mounting plate are arranged in parallel, and two second electric push rods distributed at intervals are arranged on the upper end face of the top plate. Telescopic shafts of the two second electric push rods penetrate through the top plate and are connected with two connecting plates correspondingly, a bending piece is arranged between the two connecting plates, and a bending seat matched with the bending piece is arranged on the upper end face of the mounting plate and located under the bending piece. A first electric push rod is further arranged on the upper end face of the top plate. According to the bending machine, materials needing to be bent can be locally heated, the plasticity can be improved, the materials can be bent more easily, and therefore the bending quality is improved, the cooling assembly can rapidly cool the heated positions of the materials after bending is completed, the bending shape can be fixed, and the springback phenomenon is reduced.

The present application provides a tab folding device and a tab folding equipment for a reverse-wound battery cell. The tab folding device for the reverse-wound battery cell includes a base, a battery cell positioning assembly, a battery cell pressing mechanism and a tab bending mechanism. The battery cell positioning assembly includes a positioning member, and the positioning member is connected to the base. The battery cell pressing mechanism includes a first bracket, a pressing member and a first driving assembly, the first bracket is connected to the base, the first driving assembly is respectively connected to the first bracket and the pressing member, and the first driving assembly is used to drive the pressing member to approach or move away from the positioning member. The tab of the battery cell is bent by a fixed bending member and a movable bending member, so that the tab forms a first folding angle at the connection between the side and the end face of the battery cell, and a second folding angle is formed at the winding center of the battery cell, thereby completing the tab folding operation of the battery cell. Since the tab folding operation is automatically performed by the tab folding device, the speed of tab folding is effectively improved, thereby improving the production efficiency of the battery cell and the bending quality of the tab.

The utility model relates to the technical field of cranes, and discloses a pipe bender for crane production, which comprises a working plate, one side of the lower surface of the working plate is fixedly connected with the upper surface of a support plate, the other side of the support plate is fixedly connected with one side of a first motor, and one side of the upper surface of the first motor is fixedly connected with the lower surface of a transmission shaft. One side of the outer circumference of the first transmission shaft is fixedly connected with one side of the inner circumference of a transmission rod, the other side of the inner circumference of the transmission rod is fixedly connected with one side of the outer circumference of a first connecting shaft, the other side of the outer circumference of the first connecting shaft is slidably connected with one side of the inner surface of an annular rod, and the upper surface of the annular rod is fixedly connected with one side of the lower surface of a swing rod. According to the pipe bending machine for crane production, the first motor drives the transmission rod to rotate, the transmission rod drives the swing rod to rotate through the annular rod, and the swing rod drives the operation rod to rotate on the upper surface of the operation plate, so that the effects of bending pipes through the operation rod and improving the practicability of the pipe bending machine are achieved, and the problems that a traditional pipe bending machine is complex in structure and high in practicability are solved. And the working environment is limited.

The present invention relates to an automobile connector production device and a production method thereof, and to the technical field of connectors. An automobile connector production device includes a frame, a bending mechanism, and a feeding mechanism. The bending mechanism and the feeding mechanism are both arranged on the frame. The feeding mechanism is used to convey the connection to the bending mechanism, and the bending mechanism is used to bend the connector. The present invention drives the gear to rotate by pushing the first sliding rod through the first cylinder, thereby driving the bending block to flip, so that the bending block bends the metal guide rod of the connector. Since the bending block is slidably connected to the bending rod, and the bending block can be locked on the bending rod by a locking bolt after sliding, the metal guide rod of the connector can be bent differently, thereby improving the practicality of the device.