Terminal bending machine

Abstract

The utility model relates to a terminal bending machine which comprises a machining table, a rotating disc driven by a motor to rotate is arranged on the machining table, the rotating disc is provided with a feeding station, a bending station and a discharging station in the rotating direction, and a plurality of clamping mechanisms used for clamping terminals are evenly arranged on the rotating disc in the circumferential direction. A rotating disc is arranged on the machining table, a vibrating disc used for terminal discharging is arranged on one side of the rotating disc, a material taking station is arranged at a discharging port of the vibrating disc, a feeding mechanism is arranged on the material taking station and used for sequentially conveying terminals to clamping mechanisms located on the feeding station, and a bending mechanism is arranged on the machining table corresponding to a bending station. The bending mechanism is used for bending the terminal fixed through the clamping mechanism, and a discharging mechanism used for discharging the bent terminal in the clamping mechanism is arranged on the portion, corresponding to the discharging station, of the machining table. The technical scheme of the utility model has the technical effects of simple structure and improved processing efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of terminal block processing equipment, and in particular to a terminal bending machine. Background Technology

[0002] Terminals are components that connect a battery to external conductors. In electrical engineering, terminals often refer to wiring terminals, also called wire terminals. Types include single-hole, double-hole, plug-in, and hook types. Materials include silver-plated copper, zinc-plated copper, copper, aluminum, and iron. Their primary function is to transmit electrical signals or conduct electricity. Currently, some terminals require bending before use to facilitate subsequent processing and assembly. Existing bending devices require workers to fix the terminal in place before bending it with a cylinder. After bending, the terminal needs to be removed from its fixing position before other terminals can be bent, resulting in low efficiency. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a terminal bending machine with a simple structure and improved processing efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a terminal bending machine, including a processing table, on which a rotating disk driven by a motor is provided. The rotating disk has a feeding station, a bending station, and a discharging station along the rotation direction. A plurality of clamping mechanisms for clamping terminals are evenly arranged along the circumferential direction on the rotating disk. A vibrating disk for discharging terminals is provided on one side of the rotating disk. A picking station is provided at the discharge port of the vibrating disk. A feeding mechanism is provided at the picking station. The feeding mechanism is used to sequentially convey terminals to the clamping mechanisms at the feeding station. A bending mechanism is provided on the processing table corresponding to the bending station. The bending mechanism is used to bend the terminals fixed by the clamping mechanisms. A discharging mechanism is provided on the processing table corresponding to the discharging station for discharging the terminals that have been bent in the clamping mechanisms.

[0005] By adopting the above technical solution, when a bending operation is required on the terminals, multiple terminals placed on the vibratory feeder move sequentially along the discharge port of the vibratory feeder. When the foremost terminal moves to the feeding station, the feeding mechanism transfers the terminal to the clamping mechanism located at the feeding station of the rotating feeder. Multiple clamping mechanisms are provided, so that after the clamping mechanism at the feeding station clamps the terminal, it moves its position as the rotating feeder rotates, allowing the next clamping mechanism to be placed at the feeding station and cooperate with the feeding mechanism to continue clamping the next terminal, thereby improving efficiency. In terms of processing efficiency, when the terminal held by the clamping mechanism moves to the bending station as the turntable rotates, the bending mechanism at the bending station bends the terminal. After the bending operation is completed, the bending mechanism waits for the next terminal from the clamping mechanism. The bent terminal continues to rotate to the unloading station via the turntable. Finally, the unloading mechanism unloads the bent terminal from the clamping mechanism. After unloading, the clamping mechanism moves to the loading station again with the rotation of the turntable to perform a new round of clamping the terminal, realizing cyclic processing and ensuring processing efficiency.

[0006] This utility model further includes the following configuration: the clamping mechanism comprises a hinge seat and a clamping plate. The hinge seat is disposed on the rotating disk, and the clamping plate is hingedly disposed on the hinge seat. The clamping plate has a pressing end and a clamping end. The clamping end is disposed at one end of the clamping plate near the outer edge of the rotating disk and forms a clamping space for clamping terminals between the clamping plate and the rotating disk. The pressing end is disposed at one end of the clamping plate near the center of the rotating disk, and an elastic element is disposed on the side facing the rotating disk. The two ends of the elastic element are respectively connected to the rotating disk and the pressing end. A pressing assembly is disposed on the processing table corresponding to the loading station. When the loading mechanism loads materials, the pressing assembly can press or release the pressing end of the clamping plate to open or close its clamping space.

[0007] By adopting the above technical solution, the clamping plate is hinged on the hinge seat, and an elastic element is installed at the pressing end of one end. When the terminal is conveyed to the feeding station by the feeding mechanism, the pressing component at the feeding station presses towards the pressing end, and the elastic element on the pressing end is compressed, causing the clamping end to tilt away from the rotating disk, thereby opening the clamping space so that the head of the terminal can be placed into the clamping space. After the head of the terminal is inserted, the pressing component releases the pressing end, the elastic element resets, the clamping space closes, and the head of the terminal is fixed in the clamping space.

[0008] The present invention further includes: the pressing assembly includes a pressing block and a first cylinder, the output shaft of one end of the first cylinder is connected to the pressing block, and the pressing block can move toward or away from the pressing end of the clamping plate through the first cylinder.

[0009] By adopting the above technical solution, when the terminal is placed into the feeding station, the first cylinder drives the pressing block to move towards the pressing end of the clamping plate and press it. The elastic element of the pressing end of the clamping plate is compressed downward, causing the clamping end to tilt upward and the clamping space to open. After the head of the terminal is placed into the clamping space, the first cylinder drives the pressing block to reset. The pressure of the elastic element of the pressing end disappears, the elastic element resets upward, and the clamping end moves downward, causing the clamping space to close and fixing the head of the terminal in the clamping space, thus stabilizing the structure.

[0010] The present invention further comprises: the feeding mechanism including a mounting frame and a clamping robot, the mounting frame being disposed on the picking station, the clamping robot being disposed on the mounting frame, and a rotating component being disposed between the mounting frame and the clamping robot, the rotating component being used to drive the clamping robot to swing back and forth between the picking station and the feeding station to clamp or release terminals.

[0011] By adopting the above technical solution, when the terminal moves to the picking station, the clamping robot grips the tail of the terminal and removes the terminal from the picking station. After removing the terminal, the clamping robot swings towards the loading station via a rotating component. At the same time, the clamping space of the clamping plate at the loading station is opened by a pressing component. The head of the terminal held by the clamping robot swings and is placed into the clamping space. After the head of the terminal is placed into the clamping space, the pressing component resets, causing the clamping plate to reset, so that the clamping space is closed and the head of the terminal is fixed. At this time, the clamping robot releases the tail of the terminal and swings back to the picking station with the rotating component to continue to clamp the next terminal. The mechanisms cooperate closely and orderly, ensuring processing efficiency.

[0012] The present invention further comprises: the bending mechanism including a bracket, a second cylinder and a push block; the bracket is mounted on the processing table; the second cylinder is mounted on the bracket; the push block is located at the bending station and close to the outer edge of the rotating disk; the output shaft of one end of the second cylinder faces the rotating disk and is connected to the push block; the push block can move toward or away from the rotating disk via the second cylinder.

[0013] By adopting the above technical solution, the clamping plate clamps the head of the fixed terminal, and its tail extends along the outer edge of the rotating disk and is exposed outside the clamping space. When the rotating disk rotates and drives the clamping assembly to move to the bending station, the second cylinder drives the push block to move towards the tail of the terminal and pushes the tail of the terminal to bend it with the head. After the terminal is bent, the second cylinder drives the push block to reset and wait for the next terminal on the clamping plate.

[0014] The present invention further comprises: the push block includes an installation part and a push part; the installation part is connected to the second cylinder; the push part is disposed on one side of the installation part and corresponds to the bending station; an adjustment plate is disposed on the installation part; an adjustment screw is disposed on the adjustment plate for axial and radial positioning and circumferential rotatable positioning; one end of the adjustment screw passes through the adjustment plate and is threadedly connected to the push part.

[0015] By adopting the above technical solution, when the size of the terminals to be bent is different, in order to better push the terminals to perform the bending operation, the bending force point of the push block corresponding to the terminal also needs to be adjusted accordingly. With the setting of the adjustment screw, the operator can rotate the adjustment screw so that the push part screwed to it can be adjusted up and down along the position of the mounting part, so that its height position corresponds to the bending force point position of the terminal to be bent. When the second cylinder drives the mounting part to move and the push part moves, the push part pushes the tail of the terminal to perform the bending operation more reliably.

[0016] The present invention further includes: a guide block is provided on one side of the mounting part, and a guide groove adapted to the guide block is provided on the pushing part corresponding to the position of the guide block.

[0017] By adopting the above technical solution, when the operator rotates the adjusting screw, the guide groove on the pushing part can move up and down along the guide block direction at the mounting part position, making the position adjustment structure of the pushing part more stable.

[0018] The present invention is further provided in that: a slide rail is provided on one side of the bracket corresponding to the push block, and a slider adapted to the slide rail is provided on the push block corresponding to the position of the slide rail.

[0019] By adopting the above technical solution, the slider on the push block can move left and right along the slide rail on the bracket when the second cylinder drives the push block to move towards or away from the rotating disk, making the movement of the push block more stable.

[0020] The present invention further includes: a pull plate assembly below the bending mechanism, the pull plate assembly including a pull block and a third cylinder, the output shaft of one end of the third cylinder being connected to the pull block, the pull block being able to move toward or away from the rotating disk via the third cylinder, the end of the pull block facing the rotating disk being provided with an upwardly extending hook, the hook and the pull block forming a pull groove, the clamping plate located at the bending station having its pressing end inserted into the pull groove, the pull block and the push block moving synchronously in opposite directions.

[0021] By adopting the above technical solution, when performing the bending operation, the second cylinder drives the push block to move towards the tail of the terminal and pushes it to bend relative to the head. The tail of the terminal moves and bends with the push block, while the head, fixed in the clamping space, will lift the clamping plate as the tail moves, causing the clamping plate to be unstable in clamping the terminal. The setting of the pull plate assembly allows the clamping plate to be placed into the bending station as the rotating disk moves, and the pressing end of the same clamping plate also moves and is placed into the pull groove formed by the pull block and the hook. When the second cylinder drives the push block to move towards the tail of the terminal, the third cylinder simultaneously drives the pull block in the opposite direction to pull the pressing end of the clamping plate. Due to the hinged setting of the clamping plate, the pressing end of the clamping plate is pulled upward by the pull block, and the clamping end of the clamping plate will press downward, thereby offsetting the pushing force of the head on the clamping plate when the tail of the terminal moves with the tail during bending, making the clamping plate clamp the terminal more firmly when bending the terminal.

[0022] The present invention further comprises: the discharge mechanism including a discharge slide and an elastic wheel; a slot is provided on the processing table; the lower end of the rotating disk is placed in the slot; the discharge slide is provided in the processing table and below the rotating disk; an installation groove is provided on the side of the slot facing the rotating disk; the elastic wheel is provided in the installation groove and applies force to the pressing end of the clamping plate located at the discharge station.

[0023] By adopting the above technical solution, the setting of the elastic wheel allows the clamping end of the clamping plate to face the discharge slide direction when the clamping plate passes the unloading station via the rotating disk. The pressing end of the clamping plate corresponds to the position of the elastic wheel and is squeezed by the elastic wheel, causing the elastic element to compress downwards. This causes the clamping end of the other end of the clamping plate to face upwards, opening the clamping space. The terminal is released from the clamping space and falls to the position of the discharge slide, and moves along the discharge slide to the external collection box for collection. After discharge, the clamping plate leaves the position of the elastic wheel as the rotating disk rotates. At this time, the pressure on the elastic element disappears, the clamping plate resets, and the structure is simple. Attached Figure Description

[0024] Figure 1 The structure of this utility model embodiment Figure 1 ;

[0025] Figure 2 for Figure 1 A magnified view of the structure of part A;

[0026] Figure 3 The structure of this utility model embodiment Figure 2 ;

[0027] Figure 4 This is a partial structural diagram of an embodiment of the present utility model;

[0028] Figure 5 for Figure 4 A magnified view of the structure of part B;

[0029] Figure 6 This is a structural diagram of the pull plate assembly according to an embodiment of the present utility model;

[0030] Figure 7 This is a schematic diagram of the terminal structure according to an embodiment of the present utility model;

[0031] Figure 8 This is a schematic diagram of the bent terminal structure according to an embodiment of the present utility model;

[0032] The labels in the diagram mean: 1-processing table, 2-rotary disc, 201-loading station, 202-bending station, 203-discharging station, 3-clamping mechanism, 301-hinge seat, 302-clamping plate, 3021-pressing end, 3022-clamping end, 4-vibrating disc, 401-picking station, 5-loading mechanism, 501-mounting frame, 502-clamping robot, 7-bending mechanism, 701-support, 702-second cylinder, 703-push block, 7031-mounting part, 7032-push part, 8-discharging machine Structure, 801-Discharge chute, 802-Elastic wheel, 9-Clamping space, 10-Elastic element, 11-Pressing assembly, 1101-Pressing block, 1102-First cylinder, 12-Rotating element, 13-Adjusting plate, 14-Adjusting screw, 15-Guide block, 16-Guide groove, 17-Slide rail, 18-Slider, 19-Pull plate assembly, 1901-Pull block, 1902-Third cylinder, 20-Hook, 21-Pull groove, 22-Slot, 23-Mounting groove, 24-Terminal, 2401-Head, 2402-Tail. Detailed Implementation

[0033] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0034] See appendix Figure 1-8This utility model discloses a terminal 24 bending machine, including a processing table 1. The processing table 1 is equipped with a rotating disk 2 driven by a motor. The rotating disk 2 has a feeding station 201, a bending station 202, and a discharging station 203 along the rotation direction. The rotating disk 2 is evenly equipped with a plurality of clamping mechanisms 3 for clamping terminals 3022 along its circumferential direction. A vibrating disk 4 for discharging terminals 24 is provided on one side of the rotating disk 2. The discharging port of the vibrating disk 4 is provided with... The material handling station 401 is equipped with a feeding mechanism 5, which is used to sequentially transport the terminals 24 to the clamping mechanism 3 located at the feeding station 201. The processing table 1 is equipped with a bending mechanism 7 at the bending station 202, which is used to bend the terminals 24 fixed by the clamping mechanism 3. The processing table 1 is equipped with a discharge mechanism 8 at the discharge station 203, which is used to discharge the terminals 24 that have been bent in the clamping mechanism 3. When bending of the terminal 24 is required, multiple terminals 24 placed on the vibratory feeder 4 move sequentially along the discharge port of the vibratory feeder 4. When the foremost terminal 24 moves to the material handling station 401, the loading mechanism 5 transfers the terminal 24 to the clamping mechanism 3 located at the loading station 201 of the rotating disk 2. Multiple clamping mechanisms 3 are provided, so that after the clamping mechanism 3 located at the loading station 201 clamps the terminal 24, it will move its position as the rotating disk 2 rotates, so that the next clamping mechanism 3 will be placed at the loading station 201 and cooperate with the loading mechanism 5 to continue clamping the next terminal 24, thereby improving processing efficiency. When the terminal 24 held by the clamping mechanism 3 moves to the bending station 202 as the rotating disk 2 rotates, the bending mechanism 7 on the bending station 202 bends the terminal 24. After the bending operation is completed, the bending mechanism 7 waits for the next terminal 24 of the clamping mechanism. The bent terminal 24 continues to rotate to the discharge station 203 via the rotating disk 2. Finally, the discharge mechanism 8 discharges the bent terminal 24 from the clamping mechanism 3. After discharge, the clamping mechanism 3 moves to the loading station 201 again with the rotation of the rotating disk 2 to perform a new round of clamping the terminal 24, realizing cyclic processing and ensuring processing efficiency. The terminal 24 includes a head 2401 and a tail 2402. The terminal 24 is arranged and output in the vibrating plate 4 with the tail 2402 facing upward and the head 2401 facing downward. The head 2401 of the terminal 24 can be forked, disc, tube, or other shapes. Terminals 24 with different head 2401 shapes can be processed according to actual usage requirements to improve structural reliability.

[0035] This embodiment further includes the following configuration: the clamping mechanism 3 comprises a hinge base 301 and a clamping plate 302. The hinge base 301 is disposed on the rotating disk 2, and the clamping plate 302 is hingedly disposed on the hinge base 301. The clamping plate 302 has a pressing end 3021 and a clamping end 3022. The clamping end 3022 is disposed at one end of the clamping plate 302 near the outer edge of the rotating disk 2, forming a clamping space 9 between the clamping end 3022 and the rotating disk 2 for clamping the clamping end 3022. The pressing end 3021 is located at one end of the clamping plate 302 near the center of the rotating disk 2. An elastic element 10 is provided on the side of the clamping plate 302 facing the rotating disk 2. The two ends of the elastic element 10 are respectively connected to the rotating disk 2 and the pressing end 3021. The processing table 1 is provided with a pressing assembly 11 on the corresponding loading station 201. When the loading mechanism 5 loads materials, the pressing assembly 11 can press or release the pressing end 3021 of the clamping plate 302 to open or close its clamping space 9. The clamping plate 302 is hinged to the hinge seat 301, and an elastic element 10 is installed at the pressing end 3021 at one end. When the terminal 24 is conveyed to the feeding station 201 by the feeding mechanism 5, the pressing component 11 located at the feeding station 201 presses towards the pressing end 3021. The elastic element 10 on the pressing end 3021 is thus compressed, causing the clamping end 3022 to tilt away from the rotating disk 2, thereby opening the clamping space 9 so that the head 2401 of the terminal 24 can be placed into the clamping space 9. After the head 2401 of the terminal 24 is inserted, the pressing component 11 releases the pressing end 3021, the elastic element 10 resets, the clamping space 9 closes and fixes the head 2401 of the terminal 24 in the clamping space 9. The elastic element 10 is preferably a spring, which further improves the reliability of the structure.

[0036] This embodiment further includes the following configuration: the pressing assembly 11 includes a pressing block 1101 and a first cylinder 1102. The output shaft of one end of the first cylinder 1102 is connected to the pressing block 1101. The pressing block 1101 can move toward or away from the pressing end 3021 of the clamping plate 302 through the first cylinder 1102. When terminal 24 is placed into the loading station 201, the first cylinder 1102 drives the pressing block 1101 to move towards the pressing end 3021 of the clamping plate 302 and press. The elastic element 10 of the pressing end 3021 of the clamping plate 302 is compressed downward, causing the clamping end 3022 to tilt upward. The clamping space 9 is opened. After the head 2401 of terminal 24 is placed into the clamping space 9, the first cylinder 1102 drives the pressing block 1101 to reset. The pressure of the elastic element 10 of the pressing end 3021 disappears, the elastic element returns to the upward, and the clamping end 3022 moves downward, causing the clamping space 9 to close and fixing the head 2401 of terminal 24 in the clamping space 9. The structure is stable.

[0037] This embodiment further includes the following configuration: the feeding mechanism 5 includes a mounting frame 501 and a clamping robot 502. The mounting frame 501 is mounted on the picking station 401, and the clamping robot 502 is mounted on the mounting frame 501. A rotating component 12 is provided between the mounting frame 501 and the clamping robot 502. The rotating component 12 is used to drive the clamping robot 502 to swing back and forth between the picking station 401 and the feeding station 201 to clamp or release the terminal 24. When terminal 24 moves to the picking station 401, the clamping robot 502 grips the tail 2402 of terminal 24 and removes terminal 24 from the picking station 401. After removing terminal 24, the clamping robot 502 swings towards the loading station 201 driven by the rotating component 12. At the same time, the clamping space 9 of the clamping plate 302 at the loading station 201 is pressed open by the pressing component 11. The head 2401 of the end 3022 held by the clamping robot 502 swings and is placed into the clamping space 9. The head 2401 of terminal 24 is placed into the clamping space 9. Afterwards, the pressing component 11 resets, causing the clamping plate 302 to reset, thus closing the clamping space 9 and fixing the head 2401 of the terminal 24. At this time, the clamping robot 502 releases the tail 2402 of the terminal 24 and swings back to the picking station 401 with the rotating component 12 to continue to clamp the next terminal 24. The mechanisms cooperate compactly and orderly to ensure processing efficiency. The rotating component 12 can be a rotary cylinder or can be driven to rotate directly or indirectly by a motor. The structure of the clamping robot 502 is conventional technology, so its operation of clamping or releasing the terminal 24 will not be described in this embodiment.

[0038] This embodiment further includes the following configuration: the bending mechanism 7 includes a bracket 701, a second cylinder 702, and a push block 703. The bracket 701 is mounted on the processing table 1, the second cylinder 702 is mounted on the bracket 701, and the push block 703 is located at the bending station 202 and close to the outer edge of the rotating disk 2. The output shaft of one end of the second cylinder 702 faces the rotating disk 2 and is connected to the push block 703. The push block 703 can move towards or away from the rotating disk 2 via the second cylinder 702. The clamping plate clamps the head 2401 of the fixed terminal 24, and its tail 2402 extends along the outer edge of the rotating disk 2 and is exposed outside the clamping space 9. When the rotating disk 2 rotates and drives the clamping assembly to move to the bending station 202, the second cylinder 702 drives the push block 703 to move towards the tail 2402 of the terminal 24 and pushes the tail 2402 of the terminal 24 to bend it against the head 2401. After the terminal 24 is bent, the second cylinder 702 drives the push block 703 to reset and wait for the next terminal 24 on the clamping plate 302. The bending angle of the terminal 24 can be adjusted by the stroke distance of the second cylinder 702, which is highly practical. The bending station 202 is preferably located at the top of the rotating disk 2, which makes the bending operation more stable.

[0039] This embodiment further includes the following configuration: the pusher block 703 includes a mounting part 7031 and a pushing part 7032. The mounting part 7031 is connected to the second cylinder 702. The pushing part 7032 is located on one side of the mounting part 7031 and corresponds to the bending station 202. An adjusting plate 13 is provided on the mounting part 7031. An adjusting screw 14 is axially and radially positioned and rotatably circumferentially provided on the adjusting plate 13. One end of the adjusting screw 14 passes through the adjusting plate 13 and is threadedly connected to the pushing part 7032. When the size of the terminals 24 to be bent is different, the bending force point of the push block 703 corresponding to the terminal 24 needs to be adjusted in order to better push the terminal 24 to perform the bending operation. The operator can adjust the height of the push part 7032 screwed to it by rotating the adjustment screw 14, so that its height position corresponds to the bending force point position of the terminal 24 to be bent. When the second cylinder 702 drives the mounting part 7031 to move the push part 7032, the push part 7032 pushes the tail 2402 of the terminal 24 to perform the bending operation more reliably.

[0040] This embodiment further includes a guide block 15 on one side of the mounting part 7031, and a guide groove 16 corresponding to the guide block 15 on the pushing part 7032. When the operator rotates the adjusting screw 14, the guide groove 16 on the pushing part 7032 can move up and down along the guide block 15 at the position of the mounting part 7031, making the position adjustment structure of the pushing part 7032 more stable.

[0041] This embodiment further includes the following configuration: a slide rail 17 is provided on one side of the support 701 corresponding to the push block 703, and a slider 18 adapted to the slide rail 17 is provided on the push block 703 corresponding to the slide rail 17. With the slide rail 17 and slider 18 configured such that when the second cylinder 702 drives the push block 703 to move towards or away from the rotating disk 2, the slider 18 on the push block 703 can move left and right along the slide rail 17 on the support 701, making the movement of the push block 703 more stable.

[0042] This embodiment further includes a pull plate assembly 19 located below the bending mechanism 7. The pull plate assembly 19 includes a pull block 1901 and a third cylinder 1902. The output shaft of one end of the third cylinder 1902 is connected to the pull block 1901. The pull block 1901 can move towards or away from the rotating disk 2 via the third cylinder 1902. The end of the pull block 1901 facing the rotating disk 2 is provided with an upwardly extending hook 20. A groove 21 is formed between the hook 20 and the pull block 1901. The end of the clamping plate 302 located at the bending station 202, with its pressing end 3021, is placed into the groove 21. The pull block 1901 and the push block 703 move synchronously in opposite directions. During the bending operation, the second cylinder 702 drives the push block 703 to move towards the tail 2402 of the terminal 24 and push it to bend relative to the head 2401. The tail 2402 of the terminal 24 moves and bends with the push block 703. The head 2401, fixed in the clamping space 9, will push the clamping plate 302 up as the tail 2402 moves, causing the clamping plate 302 to be unstable in clamping the terminal 24. The setting of the pull plate assembly 19 means that when the clamping plate 302 is placed into the bending station 202 with the movement of the rotating disk 2, the pressing end 3021 of the same clamping plate 302 also moves and is placed into the pull block 1901 and the hook 20. Inside the slot 21, when the second cylinder 702 drives the push block 703 to move toward the tail 2402 of the terminal 24, the third cylinder 1902 simultaneously moves away from the drive pull block 1901 to pull the pressing end 3021 of the clamping plate 302. Due to the hinged arrangement of the clamping plate 302, the pressing end 3021 of the clamping plate 302 is pulled upward by the pull block 1901, and the clamping end 3022 of the clamping plate 302 will press downward, thereby offsetting the pushing force of the head 2401 on the clamping plate 302 when the tail 2402 of the terminal 24 moves with the tail 2402 during bending, making the clamping plate 302 clamp the terminal 24 more firmly when the terminal 24 is bent.

[0043] This embodiment further includes the following configuration: the discharge mechanism 8 includes a discharge slide 801 and an elastic wheel 802; the processing table 1 is provided with a slot 22; the lower end of the rotating disk 2 is placed in the slot 22; the discharge slide 801 is located in the processing table 1 and below the rotating disk 2; the slot 22 is provided with an installation groove 23 on the side facing the rotating disk 2; the elastic wheel 802 is located in the installation groove 23 and applies force to the pressing end 3021 of the clamping plate 302 located at the discharge station 203. The elastic wheel 802 is configured such that when the clamping plate 302 rotates through the rotating disk 2 past the unloading station, the clamping end 3022 of the clamping plate 302 faces the discharge slide 801, while the pressing end 3021 of the clamping plate 302 corresponds to the position of the elastic wheel 802 and is squeezed by the elastic wheel 802, causing the elastic element 10 to be compressed downwards, so that the clamping end 3022 of the other end of the clamping plate 302 is upwards, the clamping space 9 is opened, the terminal 24 is released from the clamping space 9 and falls to the position of the discharge slide 801, and moves along the discharge slide 801 to the external collection box for collection. After discharge, the clamping plate 302 leaves the position of the elastic wheel 802 as the rotating disk 2 rotates. At this time, the pressure on the elastic element 10 disappears, the clamping plate 302 is reset, and the structure is simple. The unloading station is preferably located at the bottom of the rotating disk 2, making the discharge of the terminal 24 more convenient and faster.

[0044] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model. These improvements and modifications assumed above should also be considered within the protection scope of the present utility model.

Claims

1. A terminal bending machine, characterized in that: The system includes a processing table with a rotating disk driven by a motor. The rotating disk has a feeding station, a bending station, and a discharging station along the rotation direction. Several clamping mechanisms for holding terminals are evenly arranged circumferentially on the rotating disk. A vibrating disk for discharging terminals is located on one side of the rotating disk. A picking station is located at the discharge port of the vibrating disk, and a feeding mechanism is located at the picking station to sequentially transport terminals to the clamping mechanisms at the feeding station. A bending mechanism is located at the bending station on the processing table to bend the terminals fixed by the clamping mechanisms. A discharging mechanism is located at the discharging station on the processing table to discharge the bent terminals from the clamping mechanisms.

2. The terminal bending machine according to claim 1, characterized in that: The clamping mechanism includes a hinge seat and a clamping plate. The hinge seat is disposed on the rotating disk, and the clamping plate is hinged to the hinge seat. The clamping plate has a pressing end and a clamping end. The clamping end is disposed at one end of the clamping plate near the outer edge of the rotating disk and forms a clamping space for clamping terminals between the clamping plate and the rotating disk. The pressing end is disposed at one end of the clamping plate near the center of the rotating disk, and an elastic element is disposed on the side facing the rotating disk. The two ends of the elastic element are respectively connected to the rotating disk and the pressing end. A pressing assembly is disposed on the processing table corresponding to the loading station. When the loading mechanism loads materials, the pressing assembly can press or release the pressing end of the clamping plate to open or close its clamping space.

3. A terminal bending machine according to claim 2, characterized in that: The pressing assembly includes a pressing block and a first cylinder. The output shaft at one end of the first cylinder is connected to the pressing block. The pressing block can move toward or away from the pressing end of the clamping plate via the first cylinder.

4. A terminal bending machine according to claim 1, characterized in that: The feeding mechanism includes a mounting frame and a clamping robot. The mounting frame is set on the picking station, and the clamping robot is set on the mounting frame. A rotating component is provided between the mounting frame and the clamping robot. The rotating component is used to drive the clamping robot to swing back and forth between the picking station and the feeding station to clamp or release terminals.

5. A terminal bending machine according to claim 2, characterized in that: The bending mechanism includes a bracket, a second cylinder, and a push block. The bracket is mounted on the processing table, the second cylinder is mounted on the bracket, and the push block is located at the bending station and near the outer edge of the rotating disk. The output shaft of one end of the second cylinder faces the rotating disk and is connected to the push block. The push block can move towards or away from the rotating disk via the second cylinder.

6. A terminal bending machine according to claim 5, characterized in that: The pusher block includes an installation part and a pushing part. The installation part is connected to the second cylinder. The pushing part is located on one side of the installation part and corresponds to the bending station. An adjustment plate is provided on the installation part. An adjustment screw is provided on the adjustment plate for axial and radial positioning and circumferential rotatability. One end of the adjustment screw passes through the adjustment plate and is threadedly connected to the pushing part.

7. A terminal bending machine according to claim 6, characterized in that: A guide block is provided on one side of the mounting part, and a guide groove adapted to the guide block is provided on the pushing part corresponding to the position of the guide block.

8. A terminal bending machine according to claim 5, characterized in that: The bracket is provided with a slide rail on one side corresponding to the push block, and the push block is provided with a slider that matches the slide rail at the corresponding position.

9. A terminal bending machine according to claim 5, characterized in that: A pull plate assembly is provided below the bending mechanism. The pull plate assembly includes a pull block and a third cylinder. The output shaft of one end of the third cylinder is connected to the pull block. The pull block can move towards or away from the rotating disk through the third cylinder. The end of the pull block facing the rotating disk is provided with an upwardly extending hook. A groove is formed between the hook and the pull block. The clamping plate located at the bending station will have its pressing end placed into the groove. The pull block and the push block move synchronously in opposite directions.

10. A terminal bending machine according to claim 2, characterized in that: The discharge mechanism includes a discharge slide and an elastic wheel. The processing table is provided with a slot. The lower end of the rotating disk is placed in the slot. The discharge slide is set in the processing table and is located below the rotating disk. The slot is provided with an installation groove on the side facing the rotating disk. The elastic wheel is set in the installation groove and applies force to the pressing end of the clamping plate located at the discharge station.

Images