Flat cable bending machine

Abstract

The utility model provides a flat cable bending machine, and relates to the field of bending machines. The flat cable bending machine comprises a rack, and a feeding module, a conveying module, a bending module, a carrier module, a visual module and a controller which are arranged on the rack, the feeding module and the bending module are arranged in a spaced mode in the first horizontal linear direction, and the conveying module and the carrier module are both arranged between the feeding module and the bending module; the arrangement direction of a product conveying line of the carrier module is perpendicular to the first horizontal straight line. According to the flat cable bending machine, the material supply module and the bending module are arranged at the two ends of the material conveying module respectively, the carrier module is arranged between the material supply module and the bending module, the product conveying line of the carrier module is perpendicular to the arrangement direction of the material supply module and the bending module, feeding and discharging do not interfere with each other, and the feeding module and the discharging module do not interfere with workpiece output, that is, the feeding module and the bending module do not interfere with each other. In the two horizontal directions perpendicular to each other, all the modules are arranged compactly, so that the plane space is fully utilized, and the occupied space of the flat cable bending machine is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, and in particular to a wire bending machine. Background Art

[0002] The existing wire bending machines have a low degree of automation in feeding, bending and output, so the manual participation is relatively high. However, it is precisely because of the high manual participation that manual operation positions need to be set between the modules of the entire equipment, resulting in a relatively scattered overall structure of the equipment and a large space occupation. Utility Model Content

[0003] The utility model aims to provide a wire arrangement and bending machine to solve the technical problem in the prior art that the wire arrangement and bending machine occupies a relatively large space.

[0004] The wire bending machine provided by the utility model comprises a frame and a feeding module, a material transporting module, a bending module, a carrier module, a visual module and a controller arranged on the frame; the feeding module and the bending module are arranged at intervals along a first horizontal straight line direction, and the material transporting module and the carrier module are both arranged between the feeding module and the bending module;

[0005] The feeding module is used to supply the raw materials to be bent; the transport module includes a loading robot and a unloading robot, the loading robot is used to take the materials from the feeding module and transport the raw materials to the loading position of the bending module; the bending module is used to bend the raw materials transported by the loading robot; the unloading robot is used to take the workpieces from the unloading position of the bending module and transport the workpieces to the carrier of the carrier module; the carrier module includes a product transportation line, the setting direction of the product transportation line is perpendicular to the first horizontal straight line, and is used to transport the bent workpieces transported by the unloading robot to the next process through the carrier; the visual module is used to detect the quality of the raw materials to be bent and the bent workpieces;

[0006] The feeding module, the material transporting module, the bending module, the carrier module and the vision module are all connected to the controller, and the controller is used to control the operation of each module.

[0007] Further, the feeding module includes a pallet loading assembly, a pallet recovery assembly and a pallet handling assembly;

[0008] The tray loading assembly includes a first support frame and a first driving member, wherein the first driving member is mounted on the frame; the first support frame can carry at least one stack of trays containing raw materials; the first driving member can drive the empty first support frame to a preset first position for placing the tray containing raw materials, and drive the first support frame carrying the tray and raw materials to a preset second position for taking away the raw materials;

[0009] The pallet recovery assembly comprises a second support frame and a second driving member, wherein the second driving member is mounted on the frame; the second support frame is capable of carrying at least one stack of empty pallets; the second driving member is capable of driving the empty second support frame to a preset third position for placing the empty pallets, and driving the second support frame carrying the empty pallets to a preset fourth position for taking away the pallets;

[0010] The pallet transport assembly includes a transport platform, which is installed on the frame. The transport platform is provided with a suction nozzle assembly and a transport drive. The transport drive can drive the suction nozzle assembly to a preset fifth position so that the suction nozzle of the suction nozzle assembly can suck the pallet with the raw materials taken away, and drive the suction nozzle assembly with an empty pallet to a preset sixth position so that the suction nozzle releases the pallet to the second support frame.

[0011] Furthermore, the first driving member is a first lifting motor; the tray loading assembly also includes a first belt transmission assembly and a first screw-nut transmission assembly, the first belt transmission assembly includes a first driving wheel, a first driven wheel and a first transmission belt wound around the first and second driving wheels; the first screw-nut transmission assembly includes a first screw and a first nut in transmission connection; the output shaft of the first lifting motor, the first driving wheel, the first driven wheel and the axis of the first screw are all vertically arranged, and the first driving wheel is coaxially fixedly connected to the output shaft of the first lifting motor, and the first driven wheel is coaxially fixedly connected to the first screw; the first support frame is fixedly connected to the first nut;

[0012] The pallet recovery assembly is consistent in structure with the pallet loading assembly.

[0013] Furthermore, the frame includes a first substrate; the tray loading assembly also includes an installation box, which is arranged on the first substrate; the first belt drive assembly is arranged in the installation box, the output shaft of the first lifting motor is inserted downward into the installation box and connected to the first driving wheel, and the lower end of the first lead screw is inserted downward into the installation box and connected to the first driven wheel.

[0014] Furthermore, the tray loading assembly and the tray recovery assembly are arranged side by side in a horizontal direction; the frame also includes a second substrate, which is arranged above the first substrate and parallel to the first substrate; and the transport platform is horizontally arranged on the second substrate.

[0015] Furthermore, the transport drive is a transport motor; the pallet transport assembly also includes a third belt transmission assembly and a transport frame slidably arranged on the transport platform, the third belt transmission assembly includes a third driving wheel, a third driven wheel and a third transmission belt wound around the two; the output shaft of the transport motor, the axes of the third driving wheel and the third driven wheel are all vertically arranged, and the third driving wheel is coaxially fixedly connected to the output shaft of the transport motor, and the transport frame is fixedly connected to the third transmission belt; the suction nozzle assembly is installed on the transport frame.

[0016] Further, the loading robot is a three-axis robot or a four-axis robot; and / or, the unloading robot is a three-axis robot or a four-axis robot;

[0017] The frame also includes a third substrate, which is arranged above the second substrate of the frame and parallel to the second substrate; the loading robot and the unloading robot are both fixedly installed on the lower surface of the third substrate.

[0018] Further, the bending module includes a turntable, and the turntable is sequentially provided with a loading station, N bending stations, and a unloading station along the rotation direction thereof, with a total of N+2 stations, the N+2 stations are spaced and evenly arranged, and each station is provided with a fixture, and N is a natural number;

[0019] The jig comprises a bearing seat and a pressing member, wherein the bearing seat is fixedly arranged on the turntable, and the pressing member is movably arranged on the bearing seat or the turntable, and the pressing member has a natural state and a lifting state. When in the natural state, the pressing member presses down the bottom of the profiling groove of the bearing seat or the workpiece placed in the profiling groove; when in the lifting state, the pressing member withdraws from the profiling groove;

[0020] The loading station and the unloading station are both provided with a lifting assembly, the lifting assembly is located below the turntable, and the lifting driving member of the lifting assembly can lift the pressing member to make the pressing member withdraw from the profiling groove or release the workpiece placed in the profiling groove;

[0021] The bending station is provided with a bending assembly for performing a corresponding bending process.

[0022] Furthermore, the clamping member includes a fixedly connected pressing head and a guide rod, the pressing head is located above the turntable; the guide rod passes through the guide hole of the turntable and extends from the lower end of the guide hole; the lifting drive member drives the pressing head to rise by lifting the guide rod, so that the pressing head withdraws from the profiling groove or releases the workpiece in the profiling groove.

[0023] Furthermore, the pressing member includes a base plate, the pressing head is fixedly connected to the base plate; the top end of the guide rod is fixedly connected to the base plate;

[0024] The clamping member also includes a support frame and an elastic member, wherein the support frame is mounted above the bearing seat; the elastic member is arranged between the base plate and the cross beam of the support frame, can be deformed along the lifting direction of the base plate and is always in a compressed state.

[0025] Furthermore, the crossbeam of the support frame is provided with a limiting hole; the base plate is fixedly provided with a limiting rod, and the top end of the limiting rod is movably inserted into the limiting hole along the lifting direction of the base plate; the elastic member is sleeved outside the limiting rod.

[0026] Further, the bending assembly includes a first base and a second base, the first base is provided with a lifting drive member, the output portion of the lifting drive member is fixedly connected to a downward pressing bending drive member, the downward pressing bending drive member is located above the turntable and the output portion thereof is fixedly connected to a downward pressing bending pressure head;

[0027] The second base is provided with a transverse driving member, the output portion of which is fixedly connected to a lifting and bending driving member, the lifting and bending driving member is located below the turntable and the output portion of which is fixedly connected to a lifting and bending pressure head;

[0028] The turntable is provided with a first avoidance groove, and the fixture is provided with a second avoidance groove. The first avoidance groove and the second avoidance groove both correspond to the part of the workpiece to be bent, and are used to avoid the lifting bending head and the pressing bending head so that both can bend the workpiece.

[0029] Furthermore, the product transport line comprises two conveying frames extending perpendicularly to the first horizontal straight line and parallel to each other, and a conveying mechanism is provided on the opposite sides of the two conveying frames;

[0030] The product transport line further comprises a width adjustment component, and the two transport frames of the product transport line are both connected to the width adjustment component, and the width adjustment component is used to adjust the distance between the two transport frames.

[0031] Furthermore, the width adjustment assembly includes a base connected to the second substrate of the frame and a screw rod rotatably connected to the base, and the screw rod extends along the first horizontal straight line direction; one of the two conveying frames is fixedly connected to the base, and the other is screwed to the screw rod and slidably connected to the base along the first horizontal straight line direction.

[0032] Furthermore, the base is provided with a locking block, the locking block is provided with a through hole and a threaded hole, the screw rod is cooperated to be through the through hole, the threaded hole is vertically arranged with the through hole and is screwed with a locking screw.

[0033] Furthermore, the carrier module also includes a carrier return line, which is arranged on the first substrate of the rack, and the first substrate is located below the second substrate of the rack. The conveying direction of the carrier return line is opposite to the conveying direction of the product transportation line, and is used to return empty carriers to the upper carrier position.

[0034] Furthermore, the visual module includes a first upper visual module and a first lower visual module, wherein the first upper visual module is arranged on the feeding robot, and the first lower visual module is arranged on the second substrate of the frame and corresponds to the material picking position of the feeding robot, and can detect the quality of the raw materials together with the first upper visual module;

[0035] The vision module also includes a second upper vision module and a second lower vision module. The second upper vision module is arranged on the unloading robot, and the second lower vision module is arranged on the second substrate and corresponds to the material picking position of the unloading robot. It can jointly detect the quality of the workpiece after bending with the second upper vision module.

[0036] The wire bending machine provided by the utility model can produce the following beneficial effects:

[0037] The wire bending machine provided by the utility model provides raw materials to be bent during production. The feeding module supplies the raw materials to be bent. The loading robot takes the materials from the feeding module and transports the raw materials to the loading position of the bending module. The bending module bends the raw materials transported by the loading robot. The bent workpiece is transported by the unloading robot to the carrier of the product transportation line of the carrier module, and then transported to the next process by the product transportation line. During the entire production process, the visual module performs quality inspection on the raw materials to be bent and the bent workpiece.

[0038] The wire arrangement and bending machine provided by the utility model respectively arranges the feeding module and the bending module at the two ends of the material transport module, and arranges the carrier module between the feeding module and the bending module, and the product transportation line of the carrier module is arranged perpendicular to the arrangement direction of the feeding module and the bending module. The loading robot can transport the raw materials from the feeding module to the bending module, and the unloading robot can transport the bent workpiece from the bending module to the carrier module in the opposite direction, so that the loading and unloading do not interfere with each other, and the two do not interfere with the workpiece output. That is, in two mutually perpendicular horizontal directions, the arrangement of each module is very compact, so that the plane space is fully utilized, which greatly reduces the space occupation of the wire arrangement and bending machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0040] Figure 1 A schematic diagram of the overall structure of the wire bending machine provided in an embodiment of the utility model;

[0041] Figure 2 A schematic diagram of a partial top view of the structure of a cable bending machine provided in an embodiment of the utility model;

[0042] Figure 3 A schematic diagram of the partial structure of a feeding module of a cable bending machine provided in an embodiment of the utility model;

[0043] Figure 4 One of the partial structural schematic diagrams of the tray loading assembly of the feeding module of the cable bending machine provided in the embodiment of the utility model;

[0044] Figure 5 The second partial structural schematic diagram of the tray loading assembly of the feeding module of the cable bending machine provided in the embodiment of the utility model;

[0045] Figure 6 A schematic diagram of the structure of a tray handling assembly of a feeding module of a cable bending machine provided in an embodiment of the utility model;

[0046] Figure 7 One of the partial structural schematic diagrams of the material transport module and the visual module of the cable bending machine provided in the embodiment of the utility model;

[0047] Figure 8 The second partial structural diagram of the material transport module and the visual module of the cable bending machine provided by the embodiment of the utility model;

[0048] Fig. 9 A schematic diagram of the top view of the bending module of the cable bending machine provided in an embodiment of the utility model;

[0049] Fig.10 A schematic diagram of the structure of a bending module of a cable bending machine provided in an embodiment of the utility model;

[0050] Fig.11 A schematic diagram of the partial structure of a bending module of a cable bending machine provided in an embodiment of the utility model;

[0051] Fig.12 A schematic diagram of the structure of a fixture of a bending module of a cable bending machine provided in an embodiment of the utility model;

[0052] Fig.13 A schematic diagram of the structure of a bending assembly of a bending module of a cable bending machine provided in an embodiment of the utility model;

[0053] Fig.14 A schematic structural diagram of a product transportation line of a cable bending machine provided in an embodiment of the utility model.

[0054] Description of reference numerals:

[0055] 100-frame; 120-second substrate; 130-third substrate; 140-frame; 150-housing;

[0056] 200-feeding module; 210-tray loading assembly; 211-first support frame; 212-first lifting motor; 213-first driving wheel; 214-first driven wheel; 215-first transmission belt; 216-first lead screw; 217-first nut; 218-installation box; 220-tray recovery assembly; 221-second support frame; 222-second lifting motor; 230-tray handling assembly; 231-handling platform; 232-nozzle assembly; 233-handling motor; 235-third driven wheel; 236-third transmission belt; 237-handling frame; 240-tray;

[0057] 310-loading robot; 320-unloading robot;

[0058] 400-bending module; 410-turntable; 411-loading station; 412-first bending station; 413-second bending station; 414-third bending station; 415-reserved station; 416-unloading station; 417-first avoidance groove; 418-rotating drive member; 420-jig; 421-bearing seat; 4211-profile groove; 4212-second avoidance groove; 422-pressing member; 4221-base plate; 4222-connecting plate; 4223-pressing head; 4224-guide rod; 4225-load bearing block; 4226-support frame; 4227-elastic member; 4228-limiting rod; 4229-limiting hole; 430-lifting assembly; 431-lifting cylinder; 440-bending assembly; 441-first base; 442-lifting cylinder; 443-first connecting frame; 444-pressing bending cylinder; 4441-pressing bending head; 445-second base; 446-transverse cylinder; 447-second connecting frame; 448-lifting bending cylinder; 4481-lifting bending head;

[0059] 500-carrier module; 510-product transport line; 511-conveying frame; 512-conveying mechanism; 513-base; 514-screw; 515-locking screw; 517-feeding buffer section; 518-workpiece receiving section; 519-output buffer section; 520-carrier return line; 530-carrier;

[0060] 610 - first upper visual module; 620 - first lower visual module; 630 - second upper visual module. DETAILED DESCRIPTION

[0061] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0062] This embodiment provides a wire bending machine, such as Figure 2As shown, the wire bending machine includes a frame 100 and a feeding module 200, a material transport module, a bending module 400, a carrier module 500, a visual module and a controller arranged on the frame 100; the feeding module 200 and the bending module 400 are arranged at intervals along the first horizontal straight line direction, and the material transport module and the carrier module 500 are arranged between the feeding module 200 and the bending module 400; the feeding module 200 is used to supply the raw materials to be bent; the material transport module includes a loading robot 310 and a unloading robot 320, the loading robot 310 is used to take the materials from the feeding module 200 and transport the raw materials to the loading position of the bending module 400; the bending module 400 is used to load the raw materials to the feeding module 200 and unload the raw materials to the feeding position of the bending module 400; the bending module 400 is used to load the raw materials to the feeding module 200 and unload the raw materials to the feeding position of the bending module 400. The raw materials delivered by the feeding robot 310 are bent; the unloading robot 320 is used to pick up the workpieces from the unloading position of the bending module 400 and transport the workpieces to the carrier 530 of the carrier module 500; the carrier module 500 includes a product transportation line 510, and the setting direction of the product transportation line 510 is perpendicular to the first horizontal straight line, and is used to transport the bent workpieces delivered by the unloading robot 320 to the next process through the carrier 530; the vision module is used to detect the quality of the raw materials to be bent and the bent workpieces; the feeding module 200, the material transport module, the bending module 400, the carrier module 500 and the vision module are all connected to the controller, and the controller is used to control the operation of each module.

[0063] In the cable bending machine provided in this embodiment, during production, the feeding module 200 supplies the raw materials to be bent, the loading robot 310 takes the materials from the feeding module 200 and transports the raw materials to the loading position of the bending module 400; the bending module 400 bends the raw materials transported by the loading robot 310; the bent workpiece is transported by the unloading robot 320 to the carrier 530 of the product transportation line 510 of the carrier module 500, and then transported to the next process by the product transportation line 510. During the entire production process, the visual module performs quality inspection on the raw materials to be bent and the bent workpiece.

[0064] The wire arrangement and bending machine provided in this embodiment respectively arranges the feeding module 200 and the bending module 400 at the two ends of the material transport module, and arranges the carrier module 500 between the feeding module 200 and the bending module 400, and the product transportation line 510 of the carrier module 500 is arranged perpendicular to the arrangement direction of the feeding module 200 and the bending module 400. The loading robot 310 can transport raw materials from the feeding module 200 to the bending module 400, and the unloading robot 320 can transport the bent workpiece from the bending module 400 to the carrier module 500 in the opposite direction, so that the loading and unloading do not interfere with each other, and the two do not interfere with the workpiece output. That is, in two mutually perpendicular horizontal directions, the arrangement of each module is very compact, so that the plane space is fully utilized, which greatly reduces the space occupation of the wire arrangement and bending machine.

[0065] Specifically, in this embodiment, Figures 3 to 6As shown, the feeding module 200 includes a tray loading assembly 210, a tray recovery assembly 220 and a tray handling assembly 230; the tray loading assembly 210 includes a first support frame 211 and a first driving member, and the first driving member is installed on the frame 100; the first support frame 211 can carry at least one stack of trays 240 containing raw materials; the first driving member can drive the empty first support frame 211 to a preset first position for placing the tray 240 containing raw materials, and drive the first support frame 211 carrying the tray 240 and the raw materials to a preset second position for taking away the raw materials; the tray recovery assembly 220 includes a second support frame 221 and a second driving member, and the second driving member is installed on the frame 100; the second support frame 221 can carry at least one stack of trays 240 containing raw materials The empty pallet 240 is stacked; the second driving member is capable of driving the empty second support frame 221 to a preset third position for placing the empty pallet 240, and driving the second support frame 221 carrying the empty pallet 240 to a preset fourth position for taking away the pallet 240; the pallet conveying assembly 230 includes a conveying platform 231, which is installed on the frame 100, and the conveying platform 231 is provided with a suction nozzle assembly 232 and a conveying driving member, and the conveying driving member is capable of driving the suction nozzle assembly 232 to a preset fifth position so that the suction nozzle of the suction nozzle assembly 232 sucks the pallet 240 with the raw materials taken away, and drives the suction nozzle assembly 232 sucking the empty pallet 240 to a preset sixth position so that the suction nozzle releases the pallet 240 to the second support frame 221.

[0066] In the feeding module 200 provided in this embodiment, during production, the first driving member drives the empty first support frame 211 to move to a preset first position, at which position the staff can place a stack of trays 240 containing wiring or other raw materials on the first support frame 211; then, the first driving member drives the first support frame 211 carrying the trays 240 and the raw materials to move to a preset second position, at which position the material taking module of the bending machine takes away the raw materials on each tray 240 in order from top to bottom; the transport driving member of the tray transport assembly 230 drives the nozzle assembly 232 to move to a preset fifth position in advance, at which position the material taking module takes away the tray 2 40, the suction nozzle of the suction nozzle assembly 232 can suck the tray 240 with the raw materials taken away; then, the transport drive component drives the suction nozzle assembly 232 with the empty tray 240 to move to the preset sixth position, at which the suction nozzle can release the empty tray 240 to the second support frame 221 that has been moved to the preset third position in advance, and at the preset third position, the second support frame 221 can receive the tray 240 released by the suction nozzle; finally, the second drive component of the tray recovery assembly 220 drives the second support frame 221 carrying the stacked trays 240 to move to the preset fourth position, at which the staff can take away the trays 240 in stacks. From the above, it can be seen that in the feeding module 200 provided in this embodiment, the staff can load the materials in stacks through the pallet loading assembly 210, and the pallet transport assembly 230 can replace the manual labor to take the empty pallets 240 from which the raw materials have been taken away, and stack them on the second support frame 221 of the pallet recovery assembly 220, and the second driving member can also move the stacked pallets 240 to a position convenient for manual acquisition, so that the staff can recover the pallets 240 in stacks, thereby greatly improving the degree of automation and greatly reducing the degree of manual participation, so it can also reduce labor costs.

[0067] Specifically, in this embodiment, Figure 4 and Figure 5As shown, the first driving member is the first lifting motor 212; the tray loading assembly 210 also includes a first belt transmission assembly and a first screw nut transmission assembly, the first belt transmission assembly includes a first driving wheel 213, a first driven wheel 214 and a first transmission belt 215 wound around the two; the first screw nut transmission assembly includes a first screw 216 and a first nut 217 that are transmission-connected; the output shaft of the first lifting motor 212, the first driving wheel 213, the first driven wheel 214 and the axis of the first screw 216 are all vertically arranged, and the first driving wheel 213 is coaxially fixedly connected to the output shaft of the first lifting motor 212, and the first driven wheel 214 is coaxially fixedly connected to the first screw 216; the first support frame 211 is fixedly connected to the first nut 217; the tray recovery assembly 220 has the same structure as the tray loading assembly 210. Under this arrangement, during production, the first lifting motor 212 drives the first support frame 211 through the first belt transmission assembly and the first screw nut transmission assembly in sequence. When loading is required, the first lifting motor 212 drives the first support frame 211 to descend to a preset first position for manual stacking; after manual stacking, the first lifting motor 212 drives the first support frame 211 and the stacked trays 240 thereon and the raw materials in the trays 240 to a preset second position for the loading robot 310 of the bending machine to pick up the materials. The first support frame 211 always descends or rises along the first lead screw 216, so the feeding module 200 provided in this embodiment occupies a relatively small plane space, has a relatively high utilization rate of the three-dimensional space, and has a very compact overall structure.

[0068] Specifically, in this embodiment, the frame 100 includes a first base plate; the tray loading assembly 210 also includes a mounting box 218, which is disposed on the first base plate; the first belt transmission assembly is disposed in the mounting box 218, the output shaft of the first lifting motor 212 is inserted downward into the mounting box 218 and connected to the first driving wheel 213, and the lower end of the first lead screw 216 is inserted downward into the mounting box 218 and connected to the first driven wheel 214. In this arrangement, the mounting box 218 provides a placement space for the first belt transmission assembly, and forms good protection for the transmission connection portion between the first lifting motor 212 and the first belt transmission assembly, the transmission connection portion between the first belt transmission assembly and the first lead screw nut transmission assembly, and the entire first belt transmission assembly, thereby ensuring the overall transmission stability, and further ensuring the stable lifting of the first support frame 211.

[0069] Specifically, in this embodiment, the structure of the tray recovery assembly 220 is consistent with that of the tray loading assembly 210. For example, the second driving member is a second lifting motor 222; the tray recovery assembly 220 also includes a second belt transmission assembly and a second lead screw nut transmission assembly, the second belt transmission assembly includes a second driving wheel, a second driven wheel and a second transmission belt wound around the two; the second lead screw nut transmission assembly includes a second lead screw and a second nut in transmission connection; the output shaft of the second lifting motor 222, the second driving wheel, the second driven wheel and the axis of the second lead screw are all vertically arranged, and the second driving wheel is coaxially fixedly connected to the output shaft of the second lifting motor 222, and the second driven wheel is coaxially fixedly connected to the second lead screw; the second support frame 221 is fixedly connected to the second nut. During production, the second lifting motor 222 drives the second support frame 221 through the second belt transmission assembly and the second lead screw nut transmission assembly in sequence. When it is necessary to receive the tray 240, the second lifting motor 222 drives the second support frame 221 to descend to the preset third position to receive the tray 240 released by the suction nozzle; when the number or height of the trays 240 to be received reaches a certain number, the second lifting motor 222 drives the second support frame 221 and the stacked trays 240 thereon to the preset fourth position for the staff to take away the trays 240 in stacks.

[0070] Specifically, in this embodiment, the tray loading assembly 210 and the tray recovery assembly 220 are arranged in parallel in the horizontal direction; the frame 100 further includes a second base plate 120, which is arranged above the first base plate and parallel to the first base plate; and the transport platform 231 is horizontally arranged on the second base plate 120. In this arrangement, the tray transport assembly 230 can transport an empty tray 240 from which raw materials have been taken away in the horizontal direction.

[0071] Specifically, in this embodiment, Figure 6 As shown, the transport drive member is a transport motor 233; the pallet transport assembly 230 also includes a third belt transmission assembly and a transport frame 237 slidably disposed on the transport platform 231, the third belt transmission assembly includes a third driving wheel, a third driven wheel 235 and a third transmission belt 236 wound around the two; the output shaft of the transport motor 233, the third driving wheel and the third driven wheel 235 are all vertically disposed, and the third driving wheel is coaxially fixedly connected to the output shaft of the transport motor 233, and the transport frame 237 is fixedly connected to the third transmission belt 236; the nozzle assembly 232 is mounted on the transport frame 237. In this arrangement, the transport motor 233 drives the transport frame 237 to reciprocate linearly between the preset fifth position close to the pallet loading assembly 210 and the preset sixth position close to the pallet recovery assembly 220 through the third belt transmission assembly.

[0072] Specifically, in this embodiment, the suction nozzle assembly 232 includes a suction nozzle, a mounting plate and a lifting cylinder, the cylinder body of the lifting cylinder is mounted on the transport frame 237, the mounting plate is mounted on the output portion of the lifting cylinder, and the suction nozzle is arranged on the mounting plate and connected to the air pipe. Further, the number of suction nozzles can be multiple, for example, four, and the four suction nozzles are arranged in a rectangular shape, each for sucking a corner of the tray.

[0073] Specifically, in this embodiment, Figure 7 and Figure 8 As shown, the loading robot 310 and the unloading robot 320 are both three-axis robots or four-axis robots; the frame 100 further includes a third substrate 130, which is disposed above the second substrate 120 of the frame 100 and is parallel to the second substrate 120; the loading robot 310 and the unloading robot 320 are both fixedly mounted on the lower surface of the third substrate 130. Among them, the three-axis robot refers to a robot that can pick up raw materials or workpieces in a space defined by a spatial rectangular coordinate system, and the four-axis robot, in addition to having the functions of a three-axis robot, can also rotate raw materials or workpieces.

[0074] Specifically, the third substrate 130 and the second substrate 120 are connected by a frame 140 or the like.

[0075] Specifically, in this embodiment, Figures 9 to 13 As shown, the bending module 400 includes a turntable 410, and the turntable 410 is sequentially provided with a loading station 411, N bending stations, and a unloading station 416 along its rotation direction, with a total of N+2 stations, and the N+2 stations are spaced and evenly arranged, and each station is provided with a fixture 420, N is a natural number; the fixture 420 includes a bearing seat 421 and a pressing member 422, the bearing seat 421 is fixedly arranged on the turntable 410, and the pressing member 422 is liftably arranged on the bearing seat 421 or the turntable 410, and the pressing member 422 has a natural state and a jacking state. When in the natural state, The clamping piece 422 presses down the bottom of the profiling groove 4211 of the supporting seat 421 or the workpiece placed in the profiling groove 4211; when in the jacking state, the clamping piece 422 withdraws from the profiling groove 4211; the loading station 411 and the unloading station 416 are both provided with a jacking assembly 430, and the jacking assembly 430 is located below the turntable 410. The jacking drive member of the jacking assembly 430 can jack up the clamping piece 422 to make the clamping piece 422 withdraw from the profiling groove 4211 or release the workpiece placed in the profiling groove 4211; the bending station is provided with a bending assembly 440 for performing the corresponding bending process.

[0076] The bending module 400 provided in this embodiment, when working, loads materials at the loading station 411, transports the workpiece to each bending station for bending in sequence by rotating the turntable 410, and finally unloads the workpiece at the unloading station 416. Among them, a jig 420 is arranged on the turntable 410, and a jacking assembly 430 is arranged below the turntable 410; the jig 420 includes not only a bearing seat 421 provided with a profiling groove 4211, but also a clamping member 422. Before loading or after unloading, the clamping member 422 is in a natural state, and relies on gravity to press down on the bottom of the profiling groove 4211 or the workpiece in the profiling groove 4211; when loading or unloading, the lifting driving member of the lifting assembly 430 can lift the clamping member 422, so that the clamping member 422 is in a lifting state and exits the profiling groove 4211. At this time, the robot can conveniently load or unload materials into or from the profiling groove 4211. That is, by providing the clamping member 422 and the lifting assembly 430, this embodiment can realize the automation of loading and unloading while ensuring the stability of the workpiece position during the bending process, making the loading and unloading process simpler and faster, thereby improving the bending efficiency.

[0077] Specifically, the bending module 400 provided in the present application has N bending stations including M reserved stations 415, where M is a natural number, and 0≤M≤(N-1), that is, the number of bending stations can be set according to process requirements, such as one, two, three or four, etc., and bending stations can be appropriately increased as needed for backup.

[0078] More specifically, in this embodiment, if Fig. 9 As shown, there are four bending stations, including a first bending station 412, a second bending station 413, a third bending station 414 and a reserved station 415, that is, N = 4, M = 1. In this setting form, if each bending station can implement one bending process, the bending module 400 provided in this embodiment can implement three bending processes, and when necessary, it can also implement four bending processes.

[0079] Specifically, in this embodiment, the bending module 400 also includes a rotating driving member 418, the turntable 410 is fixedly connected to the top of the output part of the rotating driving member 418, and is coaxially arranged with the output part of the rotating driving member 418, and the rotating driving member 418 drives the turntable 410 and the fixture 420 and the workpiece thereon to rotate.

[0080] Specifically, in this embodiment, Fig.12As shown, the clamping member 422 includes a fixedly connected pressing head 4223 and a guide rod 4224, wherein the pressing head 4223 is located above the turntable 410; the guide rod 4224 passes through the guide hole of the turntable 410 and extends from the lower end of the guide hole; the lifting driving member drives the pressing head 4223 to rise via the lifting guide rod 4224, so that the pressing head 4223 withdraws from the profiling groove 4211 or releases the workpiece in the profiling groove 4211.

[0081] Specifically, in this embodiment, the clamping member 422 includes a base plate 4221, and the pressure head 4223 is fixedly connected to the base plate 4221; the top of the guide rod 4224 is fixedly connected to the base plate 4221; the clamping member 422 also includes a support frame 4226 and an elastic member 4227, and the support frame 4226 is mounted above the bearing seat 421; the elastic member 4227 is arranged between the base plate 4221 and the cross beam of the support frame 4226, and can be deformed along the lifting direction of the base plate 4221 and is always in a compressed state. Under this arrangement, when the pressure head 4223 presses down the workpiece, the workpiece is not only subjected to the gravity of the base plate 4221, the pressure head 4223 and the guide rod 4224, but also subjected to the elastic force of the elastic member 4227, so that the clamping member 422 can clamp and fix the workpiece more reliably. Of course, when the lifting cylinder 431 of the lifting assembly 430 lifts the guide rod 4224, in addition to overcoming the gravity of the guide rod 4224 and the components connected thereto, it is also necessary to overcome the elastic force of the elastic member 4227. More specifically, in this embodiment, the elastic member 4227 is a coil spring.

[0082] Specifically, in this embodiment, the crossbeam of the support frame 4226 is provided with a limiting hole 4229; the base plate 4221 is fixedly provided with a limiting rod 4228, and the top end of the limiting rod 4228 is movably inserted into the limiting hole 4229 along the lifting direction of the base plate 4221; and the elastic member 4227 is sleeved outside the limiting rod 4228. In this arrangement, the limiting rod 4228 has a limiting and guiding effect on the elastic member 4227, making it difficult to skew, thereby ensuring that the elastic force is in the lifting direction.

[0083] Specifically, in the present embodiment, the bottom end of the guide rod 4224 is also fixedly connected with a load-bearing block 4225 , and the load-bearing block 4225 can increase the contact area with the output portion of the lifting cylinder 431 , so that the rising of the pressing member 422 will be more stable.

[0084] Specifically, in this embodiment, Fig.13As shown, the bending assembly 440 includes a first base 441 and a second base 445. The first base 441 is provided with a lifting drive member, and the output portion of the lifting drive member is fixedly connected to a downward pressing bending drive member, which is located above the turntable 410 and has an output portion fixedly connected to a downward pressing bending head 4441; the second base 445 is provided with a transverse driving member, and the output portion of the transverse driving member is fixedly connected to a jacking bending drive member, which is located below the turntable 410 and has an output portion fixedly connected to a jacking bending head 4481; the turntable 410 is provided with a first avoidance groove 417, and the fixture 420 is provided with a second avoidance groove 4212. The first avoidance groove 417 and the second avoidance groove 4212 both correspond to the part to be bent of the workpiece, and are used to avoid the jacking bending head 4481 and the downward pressing bending head 4441 so that both of them bend the workpiece. Under this setting form, the two major parts of the bending assembly 440 are respectively installed on the mounting platform of the equipment through the first base 441 and the second base 445; the lifting drive member adjusts the height of the downward bending drive member and the downward bending head 4441 thereon as a whole, and the downward bending drive member further adjusts the height of the downward bending head 4441 and makes it cooperate with the lifting bending head 4481; the transverse driving member adjusts the horizontal position of the lifting bending drive member and the lifting bending head 4481 thereon as a whole, and the lifting bending drive member further adjusts the spatial position of the lifting bending head 4481 and makes it cooperate with the downward bending head 4441.

[0085] Specifically, in this embodiment, Fig.14 As shown, the product transport line 510 includes two conveying frames 511 extending perpendicularly to the first horizontal straight line and parallel to each other, and a conveying mechanism 512 is provided on the opposite sides of the two conveying frames 511; the product transport line 510 also includes a width adjustment component, and the two conveying frames 511 of the product transport line 510 are connected to the width adjustment component, and the width adjustment component is used to adjust the distance between the two conveying frames 511. In this way, by adjusting the width between the two conveying frames 511, the product transport line 510 can be applied to different carriers and corresponding products, and has a wider range of uses.

[0086] More specifically, in this embodiment, if Fig.14 As shown, the conveying mechanism 512 includes a conveying motor and a belt transmission assembly connected to the conveying motor, wherein the conveying motor is arranged on the outside of the conveying frame 511, that is, on the side away from the other conveying frame, and the belt transmission assembly is arranged on the inside of the conveying frame 511.

[0087] Specifically, in this embodiment, Fig.14As shown, the width adjustment assembly includes a base 513 connected to the second base plate 120 of the frame 100 and a screw rod 514 rotatably connected to the base 513, and the screw rod 514 extends along the first horizontal straight line direction; one of the two conveying frames 511 is fixedly connected to the base 513, and the other is screwed to the screw rod 514 and slidably connected to the base 513 along the first horizontal straight line direction. In this way, the width between the two conveying frames 511 can be adjusted by rotating the screw rod 514.

[0088] Specifically, in this embodiment, Fig.14 As shown, the base 513 is provided with a locking block, the locking block is provided with a through hole and a threaded hole, the screw rod 514 is matched and penetrated in the through hole, the threaded hole is vertically arranged with the through hole and is screwed with a locking screw 515. With such arrangement, when the width between the two conveying frames 511 is adjusted to the right position, the screw rod 514 can be locked by the locking screw 515, so that the position of the conveying frame 511 is fixed.

[0089] Specifically, in this embodiment, Fig.14 As shown, the product transportation line 510 includes a feed buffer section 517, a workpiece receiving section 518 and an output buffer section 519. In the feed buffer section 517, a scanning or photographing device scans the serial number of the carrier 530; in the workpiece receiving section 518, the carrier is lifted by a cylinder or the like to receive the workpiece; in the output buffer section 519, the workpieces are output sequentially.

[0090] Specifically, in this embodiment, Figure 1 As shown, the carrier module 500 further includes a carrier return line 520, which is disposed on the first substrate of the rack 100, and the first substrate is located below the second substrate 120 of the rack 100. The conveying direction of the carrier return line 520 is opposite to the conveying direction of the product transport line 510, and is used to return empty carriers to the upper carrier position. Further, in this embodiment, the carrier return line 520 may be similar in structure to the product transport line 510, but may not be provided with a related structure for the carrier to receive the workpiece.

[0091] Specifically, in this embodiment, Figure 7 and Figure 8As shown, the visual module includes a first upper visual module 610 and a first lower visual module 620, the first upper visual module 610 is arranged on the loading robot 310, the first lower visual module 620 is arranged on the second substrate 120 of the frame 100 and corresponds to the material picking position of the loading robot 310, and can detect the quality of the raw materials together with the first upper visual module 610; the visual module also includes a second upper visual module 630 and a second lower visual module, the second upper visual module 630 is arranged on the unloading robot 320, the second lower visual module is arranged on the second substrate 120 and corresponds to the material picking position of the unloading robot 320, and can detect the quality of the bent workpiece together with the second upper visual module 630. Further, each visual module can use a CDD camera to improve the quality inspection level, thereby improving product quality.

[0092] Specifically, in this embodiment, Figure 1 As shown, the cable bending machine has a housing 150, in which each module is arranged, and both ends of the two production lines of the carrier module 500 extend out of the housing 150 for loading and retrieving the carrier. Of course, the housing 150 is provided with multiple windows for loading and observing from the outside.

[0093] Finally, it should be noted that, in this article, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0094] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wire bending machine, characterized in that: The invention comprises a frame (100), and a feeding module (200), a material transporting module, a bending module (400), a carrier module (500), a visual module and a controller arranged on the frame (100); the feeding module (200) and the bending module (400) are arranged at intervals along a first horizontal straight line direction, and the material transporting module and the carrier module (500) are both arranged between the feeding module (200) and the bending module (400); The feeding module (200) is used to supply raw materials to be bent; the transport module comprises a loading robot (310) and a unloading robot (320), the loading robot (310) is used to take materials from the feeding module (200) and transport the raw materials to the loading position of the bending module (400); the bending module (400) is used to bend the raw materials transported by the loading robot (310); the unloading robot (320) is used to take parts from the unloading position of the bending module (400) and transport the workpieces to the carrier (530) of the carrier module (500); the carrier module (500) comprises a product transport line (510), the setting direction of the product transport line (510) is perpendicular to the first horizontal straight line, and is used to transport the bent workpiece transported by the unloading robot (320) to the next process through the carrier (530); the visual module is used to detect the quality of the raw materials to be bent and the bent workpieces; The feeding module (200), the material transporting module, the bending module (400), the carrier module (500) and the vision module are all connected to the controller, and the controller is used to control the operation of each module.

2. The wire bending machine according to claim 1, characterized in that: The feeding module (200) comprises a pallet loading assembly (210), a pallet recovery assembly (220) and a pallet transport assembly (230); The tray loading assembly (210) comprises a first support frame (211) and a first driving member, wherein the first driving member is mounted on the frame (100); the first support frame (211) is capable of carrying at least one stack of trays (240) containing raw materials; the first driving member is capable of driving the empty first support frame (211) to a preset first position for placing the tray (240) containing raw materials, and driving the first support frame (211) carrying the tray (240) and raw materials to a preset second position for removing the raw materials; The tray recovery assembly (220) comprises a second support frame (221) and a second driving member, wherein the second driving member is mounted on the frame (100); the second support frame (221) is capable of carrying at least one stack of empty trays (240); the second driving member is capable of driving the empty second support frame (221) to a preset third position for placing the empty tray (240), and driving the second support frame (221) carrying the empty tray (240) to a preset fourth position for taking away the tray (240); The pallet transport assembly (230) comprises a transport platform (231), wherein the transport platform (231) is mounted on the frame (100), and the transport platform (231) is provided with a suction nozzle assembly (232) and a transport drive member, wherein the transport drive member is capable of driving the suction nozzle assembly (232) to a preset fifth position so that the suction nozzle of the suction nozzle assembly (232) sucks the pallet (240) from which the raw materials have been taken away, and driving the suction nozzle assembly (232) sucking the empty pallet (240) to a preset sixth position so that the suction nozzle releases the pallet (240) to the second support frame (221).

3. The wire bending machine according to claim 2, characterized in that: The first driving member is a first lifting motor (212); the tray loading assembly (210) further comprises a first belt transmission assembly and a first screw-nut transmission assembly, the first belt transmission assembly comprises a first driving wheel (213), a first driven wheel (214) and a first transmission belt (215) wound around the first and second driving wheels; the first screw-nut transmission assembly comprises a first screw (216) and a first nut (217) in transmission connection; the output shaft of the first lifting motor (212), the first driving wheel (213), the first driven wheel (214) and the axis of the first screw (216) are all arranged vertically, and the first driving wheel (213) is coaxially fixedly connected to the output shaft of the first lifting motor (212), and the first driven wheel (214) is coaxially fixedly connected to the first screw (216); the first support frame (211) is fixedly connected to the first nut (217); The tray recovery component (220) has the same structure as the tray loading component (210).

4. The wire bending machine according to claim 3, characterized in that: The frame (100) includes a first substrate; the tray loading assembly (210) further includes a mounting box (218), and the mounting box (218) is arranged on the first substrate; the first belt transmission assembly is arranged in the mounting box (218), the output shaft of the first lifting motor (212) is inserted downward into the mounting box (218) and is connected to the first driving wheel (213), and the lower end of the first lead screw (216) is inserted downward into the mounting box (218) and is connected to the first driven wheel (214).

5. The wire bending machine according to claim 4, characterized in that: The tray loading assembly (210) and the tray recovery assembly (220) are arranged in parallel in a horizontal direction; the frame (100) further comprises a second substrate (120), the second substrate (120) being arranged above the first substrate and parallel to the first substrate; the transport platform (231) is horizontally arranged on the second substrate (120).

6. The wire bending machine according to claim 5, characterized in that: The transport drive member is a transport motor (233); the pallet transport assembly (230) further comprises a third belt transmission assembly and a transport frame (237) slidably arranged on the transport platform (231), the third belt transmission assembly comprising a third driving wheel, a third driven wheel (235) and a third transmission belt (236) wound around the third driving wheel and the third driven wheel (235); the output shaft of the transport motor (233), the axes of the third driving wheel and the third driven wheel (235) are all arranged vertically, and the third driving wheel is coaxially fixedly connected to the output shaft of the transport motor (233), and the transport frame (237) is fixedly connected to the third transmission belt (236); the suction nozzle assembly (232) is installed on the transport frame (237).

7. The wire bending machine according to claim 1, characterized in that: The loading robot (310) is a three-axis robot or a four-axis robot; and / or the unloading robot (320) is a three-axis robot or a four-axis robot; The frame (100) further comprises a third substrate (130), wherein the third substrate (130) is arranged above the second substrate (120) of the frame (100) and is parallel to the second substrate (120); the loading robot (310) and the unloading robot (320) are both fixedly mounted on the lower surface of the third substrate (130).

8. The wire bending machine according to claim 1, characterized in that: The bending module (400) comprises a turntable (410), wherein the turntable (410) is provided with a loading station (411), N bending stations, and a unloading station (416) in sequence along the rotation direction thereof, with a total of (N+2) stations, wherein the (N+2) stations are spaced and evenly arranged, and each station is provided with a fixture (420), and N is a natural number; The jig (420) comprises a bearing seat (421) and a pressing member (422), wherein the bearing seat (421) is fixedly arranged on the rotating disk (410), and the pressing member (422) is movably arranged on the bearing seat (421) or the rotating disk (410), and the pressing member (422) has a natural state and a lifting state. When in the natural state, the pressing member (422) presses down the bottom of the profiling groove (4211) of the bearing seat (421) or the workpiece placed in the profiling groove (4211); when in the lifting state, the pressing member (422) withdraws from the profiling groove (4211); The loading station (411) and the unloading station (416) are both provided with a lifting assembly (430), and the lifting assembly (430) is located below the turntable (410). The lifting driving member of the lifting assembly (430) can lift the clamping member (422) so that the clamping member (422) withdraws from the profiling groove (4211) or releases the workpiece placed in the profiling groove (4211); The bending station is provided with a bending assembly (440) for performing a corresponding bending process.

9. The wire bending machine according to claim 8, characterized in that: The clamping member (422) includes a fixedly connected pressing head (4223) and a guide rod (4224), wherein the pressing head (4223) is located above the turntable (410); the guide rod (4224) passes through the guide hole of the turntable (410) and extends from the lower end of the guide hole; the lifting driving member drives the pressing head (4223) to rise by lifting the guide rod (4224), so that the pressing head (4223) withdraws from the profiling groove (4211) or releases the workpiece in the profiling groove (4211).

10. The wire bending machine according to claim 9, characterized in that: The pressing member (422) comprises a base plate (4221), and the pressing head (4223) is fixedly connected to the base plate (4221); the top end of the guide rod (4224) is fixedly connected to the base plate (4221); The clamping member (422) further comprises a support frame (4226) and an elastic member (4227), wherein the support frame (4226) is mounted above the bearing seat (421); the elastic member (4227) is arranged between the base plate (4221) and the cross beam of the support frame (4226), and can be deformed along the lifting direction of the base plate (4221) and is always in a compressed state.

11. The wire bending machine according to claim 10, characterized in that: The crossbeam of the support frame (4226) is provided with a limiting hole (4229); the base plate (4221) is fixedly provided with a limiting rod (4228), and the top end of the limiting rod (4228) is movably inserted into the limiting hole (4229) along the lifting direction of the base plate (4221); the elastic member (4227) is sleeved outside the limiting rod (4228).

12. The wire bending machine according to claim 8, characterized in that: The bending assembly (440) comprises a first base (441) and a second base (445), the first base (441) being provided with a lifting drive member, the output portion of the lifting drive member being fixedly connected to a downward pressing bending drive member, the downward pressing bending drive member being located above the rotating disk (410) and the output portion of which is fixedly connected to a downward pressing bending pressure head (4441); The second base (445) is provided with a transverse driving member, the output portion of which is fixedly connected to a lifting and bending driving member, the lifting and bending driving member is located below the rotating disk (410) and the output portion of which is fixedly connected to a lifting and bending pressure head (4481); The turntable (410) is provided with a first avoidance groove (417), and the fixture (420) is provided with a second avoidance groove (4212). The first avoidance groove (417) and the second avoidance groove (4212) both correspond to the part of the workpiece to be bent, and are used to avoid the lifting bending press head (4481) and the pressing bending press head (4441) so that both of them bend the workpiece.

13. The wire bending machine according to claim 1, characterized in that: The product transport line (510) comprises two transport frames (511) extending perpendicularly to the first horizontal straight line and parallel to each other, and a transport mechanism (512) is provided on the opposite sides of the two transport frames (511); The product transport line (510) further comprises a width adjustment component, and the two transport frames (511) of the product transport line (510) are both connected to the width adjustment component, and the width adjustment component is used to adjust the distance between the two transport frames (511).

14. The wire bending machine according to claim 13, characterized in that: The width adjustment assembly comprises a base (513) connected to the second base plate (120) of the frame (100) and a screw rod (514) rotatably connected to the base (513), wherein the screw rod (514) extends along the first horizontal straight line direction; one of the two conveying frames (511) is fixedly connected to the base (513), and the other is screwed to the screw rod (514) and slidably connected to the base (513) along the first horizontal straight line direction.

15. The wire bending machine according to claim 14, characterized in that: The base (513) is provided with a locking block, the locking block is provided with a through hole and a threaded hole, the screw rod (514) is cooperatively penetrated in the through hole, the threaded hole is vertically arranged with the through hole and is screwed with a locking screw (515).

16. The wire bending machine according to claim 13, characterized in that: The carrier module (500) further comprises a carrier return line (520), wherein the carrier return line (520) is arranged on a first substrate of the rack (100), wherein the first substrate is located below a second substrate (120) of the rack (100), and the conveying direction of the carrier return line (520) is opposite to the conveying direction of the product transport line (510), and is used to return empty carriers to the upper carrier position.

17. The wire bending machine according to claim 1, characterized in that: The visual module comprises a first upper visual module (610) and a first lower visual module (620), wherein the first upper visual module (610) is arranged on the feeding robot (310), and the first lower visual module (620) is arranged on the second substrate (120) of the frame (100) and corresponds to the material picking position of the feeding robot (310), and can detect the quality of raw materials together with the first upper visual module (610); The vision module also includes a second upper vision module (630) and a second lower vision module. The second upper vision module (630) is arranged on the unloading robot (320), and the second lower vision module is arranged on the second substrate (120) and corresponds to the material picking position of the unloading robot (320). It can jointly detect the quality of the workpiece after bending with the second upper vision module (630).

Images