Automatic processing equipment for brushless stator and stator processing method

Abstract

The present invention discloses an automatic processing equipment for brushless stators, which includes a feeding device, a workbench, a material placement device, a bundling device, a cutting device, a soldering device and a feeding device; the feeding device includes a conveyor belt, a handling robot and an image detection mechanism, and the handling robot is provided with an adjustment mechanism; a first handling robot is provided between the material placement device and the soldering device; the material placement device is provided with a disc, and the disc is provided with a plurality of platforms, and the platforms are all provided with a positioning component; the soldering device is provided with an oxide film removal mechanism; the feeding device includes a second handling robot and a feeding conveyor belt. The present invention also discloses a stator processing method. The present invention realizes automatic feeding of stator materials, copper wire winding, copper wire cutting, wire end soldering and fully automatic production of handling and feeding, reduces labor intensity and cost, improves the efficiency of stator processing, and meets the needs of existing motor mass production.

Description

Technical Field

[0001] The invention relates to the technical field of stator processing and manufacturing of a brushless motor, and in particular to automatic processing equipment and a stator processing method for a brushless stator. Background Art

[0002] As one of the indispensable parts in existing new energy electric vehicles and other high-end equipment, the motor has a wide range of applications and is in great demand. In order to improve production efficiency, existing motor production is assembled and produced in an automated manner to meet the needs of existing motors.

[0003] However, in the processing and assembly of some parts and components of the motor, some processes are still operated and processed manually. For example, the brushless stator parts in the existing motors include a plurality of copper wires that are wound and connected into one, the size correction and cutting of the copper wire ends, and the soldering process. The wire end bundling process of the existing brushless stator manually places the stator material into a semi-automatic device for wire end positioning, and then performs the subsequent bundling process. The process is cumbersome and inefficient. When wire end cutting and soldering are required, the stator material needs to be manually transported and transferred to the corresponding workstation for processing, and the manual transport method is easy to cause The introduction of impurities may reduce the cleanliness of the stator material and affect the subsequent performance and life of the stator product; the existing methods of wire cutting and soldering are all manually operated and processed, which has low automation efficiency, high labor intensity and high cost, affecting the processing efficiency of the stator products and cannot meet the needs of existing mass production of motors; the existing methods of stator material processing still have human factors, which can easily lead to unqualified wire cutting size of brushless stator materials, incomplete soldering, stator material damage, etc., resulting in an increase in the number of defective products and an increase in the processing cost of stator materials. Manual operation may also result in burns, etc., and the personal safety factor is low. Summary of the invention

[0004] This invention aims at the current technical deficiencies and provides an automatic processing device and a stator processing method for a brushless stator, aiming to solve the technical problems of cumbersome steps, high processing cost and low efficiency in the prior art when processing the stator.

[0005] The technical solution adopted by the present invention to achieve the above-mentioned purpose is:

[0006] An automatic processing equipment for a brushless stator comprises a loading device, a workbench, a material placement device, a bundling device, a cutting device, a soldering device and a unloading device; the material placement device is arranged on the workbench, the loading device is arranged in front of the material placement device, the bundling device is arranged on the left side of the material placement device, the cutting device is arranged behind the material placement device, the soldering device is arranged on the right side of the material placement device, and the unloading device is arranged in front of the soldering device; the loading device comprises a conveyor belt, a handling robot and an image detection mechanism, the handling robot is arranged between the conveyor belt and the material placement device, and the handling robot is provided with an adjustment mechanism; a first handling robot is provided between the material placement device and the soldering device; the material placement device is provided with a disc, the disc is provided with a plurality of carriers, and the carriers are all provided with a positioning component; the soldering device is provided with an oxide film removal mechanism; the unloading device comprises a second handling robot and an unloading conveyor belt.

[0007] As a further improvement, the conveyor belt is provided with a bracket, and the image detection mechanism is arranged on the bracket; the image detection mechanism includes a CCD camera and a light source assembly, the CCD camera is arranged on the bracket, and the lens of the CCD camera is vertically downward facing the conveyor belt, and the light source assembly is arranged on the two inner sides of the bracket; the handling robot includes a linear module, a support rod and a clamp, the linear module is provided with a servo motor and a slider, the support rod is arranged on the slider, the support rod is provided with a cross bar, the cross bar is provided with a mounting plate, both ends of the mounting plate are provided with lifting cylinders, the driving ends of the lifting cylinders are provided with mounting seats, the adjustment mechanism and the clamp are arranged on one of the mounting seats, the other mounting seat is provided with a rotating motor, the rotating motor is provided with a mounting seat one, and the mounting seat one is provided with a clamp one.

[0008] As a further improvement, one of the mounting seats is provided with a first mounting plate, the first mounting plate is provided with a plurality of countersunk hole groups, the plurality of countersunk hole groups are arranged on the first mounting plate in a circular array, and the countersunk hole groups constitute a circular ring structure; the countersunk hole groups are each composed of two countersunk holes; the adjustment mechanism includes a plurality of first cylinders, the first cylinders are respectively arranged below the countersunk hole groups; the driving ends of the first cylinders are each provided with a clamp 2; the first mounting plate is provided with a center hole, and the clamp is arranged in the center hole.

[0009] As a further improvement, the material placement device includes a rotating platform and a driving member; the rotating platform is provided with a rotating shaft, and the disc is fixed on the rotating shaft; multiple platforms are arranged on the disc in a circular array; each platform is provided with a material placement slot, and the positioning assembly includes a positioning block, multiple wire positioning assemblies and a transfer bundling positioning block, the positioning block is arranged on the outside of one end of the material placement slot, multiple wire positioning assemblies are arranged on the outside of the material placement slot, and the transfer bundling positioning block is arranged on the end face of the platform; the positioning block is provided with a positioning protrusion; multiple wire positioning assemblies each include a fixed block and a guide rod, the fixed block is provided with a through hole, the guide rod is arranged in the through hole, and the guide rod can be adjusted and moved along the direction of the through hole; the through hole is provided with a threaded hole, and the threaded hole is provided with a screw; the end of the guide rod is provided with a positioning card block, and the positioning card block and the transfer bundling positioning block are both provided with a positioning card slot.

[0010] As a further improvement, the baling device includes a baling assembly and a pressing assembly, the baling assembly is arranged on one side of the disc, and the pressing assembly is arranged on the side behind the disc; the baling assembly includes a first linear module, a first servo motor, a rotating assembly and a gripping clamp, the first linear module is provided with a first mounting seat, the first mounting seat is provided with a first mounting plate, the rotating assembly includes a second servo motor and a rotating shaft, and the gripping clamp is arranged at the end of the rotating shaft; a belt synchronous wheel linkage assembly is provided between the first servo motor and the first linear module, and between the second servo motor and the rotating shaft;

[0011] The pressing assembly includes a first bracket, a first platform and a first cylinder, wherein the first platform is arranged on the first bracket, the first cylinder is arranged on the platform, a first mounting block is arranged at the end of the telescopic rod of the first cylinder, and the first mounting block is provided with a pressing column.

[0012] As a further improvement, the cutting device includes a cutting component and a waste collection box; the cutting component includes a second bracket, a second cylinder, a second platform and a plurality of cylinder scissors; the second bracket is provided with a plurality of guide rails and a top plate, the guide rails are provided with guide blocks, the second platform is arranged on the guide blocks, the second cylinder is arranged on the top plate, and the driving end of the second cylinder is connected to the second platform; the second platform is provided with a second mounting plate, the second mounting plate is provided with a plurality of groups of threaded hole groups, the plurality of groups of threaded hole groups are provided with a second mounting seat, and the plurality of cylinder scissors are respectively arranged on the second mounting seat; the second mounting seat is provided with a plurality of groups of straight slot holes.

[0013] As a further improvement, a third material placement platform is provided in front of the first handling robot; the first handling robot includes a third linear module, a third servo motor, a third bracket and a third clamp, the third servo motor is connected to the third linear module, the third linear module is provided with a third slider, the third bracket is arranged on the third slider, the third bracket is provided with a third cylinder, the end of the telescopic rod of the third cylinder is provided with a third platform, and the third clamp is arranged at the end of the third platform; a third material placement platform is provided in front of the first handling robot.

[0014] As a further improvement, the soldering device is arranged behind the third material placement platform; the soldering device includes a tin liquid tank, a heater and a radiator assembly, the oxide film removal mechanism includes a support rod three, a lifting cylinder three and a push cylinder, the lifting cylinder is arranged on the support rod three, the push cylinder is arranged on the driving end of the lifting cylinder, and the driving end of the push cylinder is provided with a scraper;

[0015] The second handling robot includes two fourth brackets, a fourth linear module, a fourth servo motor, a fourth platform and a fourth clamp, wherein one of the brackets is provided with a fourth guide rail, the fourth linear module is arranged on the other fourth bracket, the fourth linear module and the fourth guide rail are both provided with a fourth slider, and the fourth platform is provided on the two fourth sliders; the fourth servo motor is connected to the fourth linear module; the fourth platform is provided with a fourth mounting seat, the fourth mounting seat is provided with a fifth servo motor and a third slide rail group, the fifth servo motor is provided with a lead screw assembly, the lead screw assembly is provided with a lead screw nut seat, the lead screw nut seat is provided with a fourth slide, and both ends of the fourth slide are respectively fixed on the fourth slider; both ends of the fourth slide are provided with fourth corner blocks, the fourth corner blocks are provided with a flipping mechanism, and the fourth clamp is provided on the flipping mechanism; the fourth slider is also provided with a temperature detection assembly.

[0016] As a further improvement, the flipping mechanism includes two fourth cylinders and a fourth support rod, the two fourth cylinders are respectively arranged on the outside of the fourth corner block, and the ends of the fourth cylinders and the ends of the telescopic rod are provided with connecting rods; the fourth corner blocks are provided with fourth bearings, and both ends of the fourth support rod are provided with fourth rotating shafts, and the fourth rotating shafts are respectively arranged in the fourth bearings; the fourth clamps include multiple rotating shaft assemblies, multiple fourth cylinder clamps and a fifth servo motor, and the fifth servo motor is arranged on the fourth support rod; the rotating shaft assemblies are arranged on the fourth support rod in an array manner, the fourth cylinder clamps are respectively arranged at the ends of the rotating shaft assemblies, the rotating shaft assemblies are provided with fourth synchronous wheel sets, the fifth servo motor is provided with fourth synchronous wheels, and fourth belts are provided between the fourth synchronous wheels and the fourth synchronous wheel sets, and between the fourth synchronous wheel sets and the fourth synchronous wheel sets;

[0017] The fourth support rod is also provided with a plurality of fixing wheel assemblies; a lever connecting block is provided between the fourth cylinder and the rotating shaft assembly; the temperature detection assembly includes a sixth cylinder and a temperature probe; the third material placement platform is provided with a plurality of third material placement slots; the clamp, clamp one, clamp two, third clamp and third clamp are all cylinder jaw clamps, and the cylinder jaw clamps are provided with a plurality of extension clamps;

[0018] The conveyor belt and the unloading conveyor belt are both provided with detection sensors and limit blocks; the automatic processing equipment for brushless stators is also provided with a protective cover and a control box, the protective cover is provided with an observation window, an operation panel and a box door; the control box is provided with a controller component and a processor component.

[0019] A stator processing method of the automatic processing equipment for brushless stators comprises the following steps:

[0020] Step 1: Place the stator material on the conveyor belt, which transports the stator material to the bottom of the image detection mechanism for image detection, determines the position of the copper wire ends of the stator material and feeds back the image data to the control box. After the detection is completed, it moves toward the handling robot.

[0021] Step 2: The handling robot moves according to the signal given by the controller component. If the position of the stator material is correct, the conveyor belt moves to transport the positioned material to the bottom of the second clamp and proceeds to the next step; if the position of the stator material is incorrect, the lifting cylinder of the first clamp moves, the first clamp clamps the stator material, and the rotating motor moves to adjust the position of the stator material. After the adjustment is completed, the first clamp releases the stator material and resets. The adjusted stator material is transported to the bottom of the second clamp and proceeds to the next step;

[0022] Step 3: When the position of the stator material is accurate, the lifting cylinder drives the clamp and the adjustment mechanism to descend, the clamp clamps the positioning material, the second clamp of the adjustment mechanism clamps the head end of the copper wire respectively, the first cylinder moves to straighten the copper wire, the lifting cylinder resets, the linear module places the stator material on the carrier under the drive of the servo motor, and places the copper wires in the positioning slots respectively, and then the handling machinery resets to enter the material preparation state;

[0023] Step 4: The material placement device rotates the stator material to the bottom of the bundling device, and the pressing component of the bundling device presses and positions the positioning material; the bundling component of the bundling device clamps and winds the three copper wires that need to be wound together for the positioning material. After the winding step is completed, the pressing component and the bundling component are reset to the pending state, and the material placement device transports the positioning material to the next station;

[0024] Step 5: The positioned material is moved to the bottom of the cutting device, and the cutting device moves down. After it is in place, the cylinder scissors are controlled to move to cut the ends of each copper wire. After the cutting is completed, the material placement device transports the positioned material to the next station;

[0025] Step 6: The first transport robot moves the positioned material to the third material placement platform for waiting. When the third material placement platform has enough positioned materials, the next step is entered. At the same time, the soldering device performs the heat preservation action of the tin material, and the oxide film removal mechanism acts to remove the oxide film of the tin material on the soldering device.

[0026] Step 7: The fourth clamp of the second handling robot clamps the multiple stator materials on the third material placement platform, and after clamping, transports them to the soldering device. The fifth servo motor on the fourth clamp drives the positioning material to rotate, so that the copper wire end of the positioning material is fixed with solder. After the processing is completed, the second handling robot transports the processed stator product to the unloading conveyor belt, and then resets it. The unloading conveyor belt transports the stator product to unload the material, and the entire process is completed.

[0027] Beneficial effects of the present invention: The present invention realizes automatic loading of stator materials, copper wire winding, copper wire cutting, wire end soldering and full-automatic production of handling and unloading by arranging a loading device, a workbench, a material placement device, a bundling device, a cutting device, a soldering device and a unloading device, thereby reducing labor intensity and cost, improving the efficiency of stator material processing, ensuring the cleanliness of the stator material, ensuring the processing quality of the positioning material, meeting the needs of existing motor batch production, and better protecting operators; by arranging an image detection mechanism for collecting images of the positions of each copper wire of the stator material on the conveyor belt, combined with the position adjustment of the rotating motor on the handling manipulator and the clamping and stretching of the copper wire ends of the positioning material by the adjustment mechanism, The position and orientation of the copper wire on the stator material are corrected, and the positioning material and the copper wire on the positioning material are positioned by the positioning component, so as to ensure the accuracy and effect of subsequent winding and cutting processing, greatly improve the processing efficiency and reduce the cost; by arranging an oxide film removal mechanism to remove the oxide film on the soldering device, the subsequent soldering quality is guaranteed, and the processing efficiency and safety are improved; by arranging a plurality of cylinder scissors to form a cutting device, the plurality of copper wires on the positioning material are synchronously cut, the automation efficiency is improved, the neatness is guaranteed, and the subsequent soldering effect and quality are guaranteed; by arranging a fourth clamp for the clamping action of a plurality of positioning materials, the efficiency of soldering processing and the production efficiency are improved.

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0030] Figure 1 This is a schematic diagram of the overall structure of the automatic processing equipment for brushless stators of this embodiment;

[0031] Figure 2 This is a schematic diagram of the internal structure of the automatic processing equipment for brushless stators of this embodiment;

[0032] Figure 3 It is a structural schematic diagram of the feeding device of this embodiment;

[0033] Figure 4 It is a structural schematic diagram of the material placement device of this embodiment;

[0034] Figure 5 This is a schematic diagram of the structure of the bundling assembly of this embodiment;

[0035] Figure 6 Schematic diagram of the structure of the pressing assembly of this embodiment;

[0036] Figure 7 is a schematic structural diagram of a cutting device according to this embodiment;

[0037] Figure 8 is a schematic structural diagram of the first handling robot of this embodiment;

[0038] Fig. 9 is a schematic structural diagram of the soldering device of this embodiment;

[0039] Fig.10 Schematic diagram of the structure of the second handling robot of this embodiment. DETAILED DESCRIPTION

[0040] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

[0041] For example, see the attached Figure 1 to Figure 10An automatic processing equipment 1 for a brushless stator includes a feeding device 2, a workbench 3, a material placement device 4, a bundling device 5, a cutting device 6, a soldering device 7 and a feeding device 8; the material placement device 4 is arranged on the workbench 3, the feeding device 2 is arranged in front of the material placement device 4, the bundling device 5 is arranged on the left side of the material placement device 4, the cutting device 6 is arranged at the rear of the material placement device 4, the soldering device 7 is arranged on the right side of the material placement device 4, and the feeding device 8 is arranged in front of the soldering device 7; the feeding device The device 2 includes a conveyor belt 9, a handling robot 10 and an image detection mechanism 11. The handling robot 10 is arranged between the conveyor belt 9 and the material placement device 4, and the handling robot 10 is provided with an adjustment mechanism 12; a first handling robot 13 is provided between the material placement device 4 and the soldering device 7; the material placement device 4 is provided with a disc 40, and the disc 40 is provided with multiple platforms 41, and each of the platforms 41 is provided with a positioning component 42; the soldering device 7 is provided with an oxide film removal mechanism 70; the unloading device 8 includes a second handling robot 14 and an unloading conveyor belt 15.

[0042] The conveyor belt 9 is provided with a bracket 90, and the image detection mechanism 11 is arranged on the bracket 90; the image detection mechanism 11 includes a CCD camera 110 and a light source assembly 111, the CCD camera 110 is arranged on the bracket 90, and the lens of the CCD camera 110 is vertically downward toward the conveyor belt 9, and the light source assembly 111 is arranged on the two inner sides of the bracket 90, and the image detection mechanism 11 is used to collect images of the positions of each copper wire of the stator material on the conveyor belt 9, so as to assist the subsequent correction and adjustment action of the handling robot 10; the handling robot 10 includes a linear module 100, a support rod 101 and a clamp 102, and the linear module 100 A servo motor 104 and a slider 105 are provided, the support rod 101 is arranged on the slider 105, the support rod 101 is provided with a cross bar 106, the cross bar 106 is provided with a mounting plate 107, both ends of the mounting plate 107 are provided with a lifting cylinder 108, the driving end of the lifting cylinder 108 is provided with a mounting seat, the adjustment mechanism 12 and the clamp 102 are arranged on one of the mounting seats, and a rotating motor 109 is provided on the other mounting seat, the rotating motor 109 is provided with a mounting seat 1, and the mounting seat 1 is provided with a clamp 109a, the handling robot 10 is used for position correction and handling of stator materials, and can realize synchronous action, improve continuity and the efficiency of handling and correction, and improve automation efficiency.

[0043] One of the mounting seats is provided with a first mounting plate 10a, and the first mounting plate 10a is provided with a plurality of countersunk hole groups 10b, and the plurality of countersunk hole groups 10b are arranged on the first mounting plate 10a in a circular array, and the countersunk hole groups 10b constitute a circular ring structure; the countersunk hole groups 10b are each composed of two countersunk holes; the adjustment mechanism 12 includes a plurality of first cylinders, and the first cylinders are respectively arranged below the countersunk hole groups 10b; the driving ends of the first cylinders are each provided with a clamp 10c; the first mounting plate 10a is provided with a center hole, and the clamp 102 is arranged in the center hole, and the adjustment mechanism 12 is used to clamp and stretch the copper wire end of the positioning material, thereby ensuring that the subsequent copper wire is placed on the wire positioning component 42, thereby ensuring the subsequent cutting quality.

[0044] The material placement device 4 includes a rotating platform and a driving member; the rotating platform is provided with a rotating shaft, and the disc 40 is fixed on the rotating shaft; a plurality of the platforms 41 are arranged on the disc 40 in a circular array; each of the platforms 41 is provided with a material placement slot 410, and the positioning assembly 42 includes a positioning block 420, a plurality of wire positioning assemblies 421 and a transfer positioning block 422, the positioning block 420 is arranged on the outer side of one end of the material placement slot 410, and a plurality of the wire positioning assemblies 421 are arranged on the outer side of the material placement slot 410; the transfer positioning block 422 is arranged on the end face of the platform 41; the positioning block 420 is provided with a positioning protrusion; a plurality of the wire positioning assemblies 421 each include a fixed block and a guide rod, the fixed block is provided with a through hole, the guide rod is arranged in the through hole, and the guide rod can be adjusted and moved along the direction of the through hole; the through hole is provided with a threaded hole, and the threaded hole is provided with a screw; a positioning block 421a is provided at the end of the guide rod, and the positioning block 421a and the transfer and bundling positioning block 422 are provided with a positioning slot 421b, and the guide rod is used to adjust according to needs, so as to position the copper wire according to cutting needs; the positioning assembly 42 is used to position the positioning material and the copper wire on the positioning material, so as to ensure subsequent winding and cutting processing, so as to ensure subsequent processing accuracy and effect; the disc 40 is used to provide linkage, so as to improve the supply efficiency of the stator material, thereby improving the production efficiency.

[0045] The baling device 5 includes a baling assembly 50 and a pressing assembly 51. The baling assembly 50 is arranged on one side of the disc 40, and the pressing assembly 51 is arranged on the side behind the disc 40. The baling assembly 50 includes a first linear module 50a, a first servo motor 50b, a rotating assembly 50c and a clamping fixture 50d. The first linear module 50a is provided with a first mounting seat, and the first mounting seat is provided with a first mounting plate 10a. The rotating assembly 50c is arranged on the first mounting plate 10a. a is also provided with a servo motor 1, the first linear module 50a is used to control the gripping clamp 50d to move toward or away from the stator material, the rotating assembly 50c includes a second servo motor and a rotating shaft, and the gripping clamp 50d is arranged at the end of the rotating shaft; a belt synchronous wheel linkage assembly is provided between the first servo motor 50b and the first linear module 50a, and between the second servo motor and the rotating shaft, and the bundling assembly 50 is used to perform winding processing on a plurality of copper wires that need to be wound together for positioning materials, thereby improving automation efficiency;

[0046] The pressing assembly 51 includes a first bracket 510, a first platform 511 and a first cylinder 512. The first platform 511 is arranged on the first bracket 510, and the first cylinder 512 is arranged on the platform. The end of the telescopic rod of the first cylinder 512 is provided with a first mounting block, and the first mounting block is provided with a pressing column 513. The pressing assembly 51 is used to press the positioning assembly 42, and movement occurs when it is placed for winding, so as to ensure the winding effect and subsequent cutting quality.

[0047] The cutting device 6 includes a cutting assembly 60 and a waste collection box 61; the cutting assembly 60 includes a second bracket 600, a second cylinder 601, a second platform 602 and a plurality of cylinder scissors 603; the second bracket 600 is provided with a plurality of guide rails and a top plate, the guide rails are provided with guide blocks, the second platform 602 is provided on the guide blocks, the second cylinder 601 is provided on the top plate, and the driving end of the second cylinder 601 is connected to the second platform 602; the second platform 602 is provided with a second mounting plate, and the second mounting plate is provided with a plurality of sets of screws. The threaded hole group, multiple groups of the threaded hole groups are all provided with a second mounting seat, and the multiple cylinder scissors 603 are respectively arranged on the second mounting seat; the second mounting seat is provided with multiple groups of straight slot hole groups 604, and the straight slot hole groups 604 are each composed of two straight slot holes, and the straight slot holes are each provided with screws. The straight slot hole groups 604 are used to adjust the position according to the requirements of the copper wire cutting size to improve the applicability. The cutting device 6 is used to synchronously cut the multiple copper wires on the positioning material, which greatly improves the automation efficiency, and ensures the neatness, and ensures the subsequent soldering effect and quality.

[0048] A third material placement platform 130 is provided in front of the first handling robot 13; the first handling robot 13 includes a third linear module 131, a third servo motor 132, a third bracket 133 and a third clamp 134, the third servo motor 132 is connected to the third linear module 131, the third linear module 131 is provided with a third slider, the third bracket 133 is arranged on the third slider, the third bracket 133 is provided with a third cylinder 135, the end of the telescopic rod of the third cylinder 135 is provided with a third platform 136, and the third clamp 134 is arranged at the end of the third platform 136; a third material placement platform 130 is provided in front of the first handling robot 13, and the first handling robot 13 is used to transport the stator material on the disc 40 to the third material placement platform 130, so as to improve the automation efficiency, thereby improving the efficiency of the subsequent soldering processing of the stator material.

[0049] The solder device 7 is arranged behind the third material placement platform 130; the solder device 7 includes a tin liquid tank 71, a heater 72 and a radiator assembly 73, the oxide film removal mechanism 70 includes a support rod 3 700, a lifting cylinder 3 701 and a push cylinder 702, the lifting cylinder 108 is arranged on the support rod 3 700, the push cylinder 702 is arranged on the driving end of the lifting cylinder 108, and the driving end of the push cylinder 702 is provided with a scraper 703, the oxide film removal mechanism 70 is used to remove the oxide film on the solder device 7, to ensure the subsequent solder quality, and to improve the processing efficiency and safety;

[0050] The second handling robot 14 includes two fourth brackets 140, a fourth linear module 141, a fourth servo motor 142, a fourth platform 143 and a fourth fixture 144, wherein one of the brackets 90 is provided with a fourth guide rail 145, the fourth linear module 141 is arranged on the other fourth bracket 140, the fourth linear module 141 and the fourth guide rail 145 are both provided with a fourth slider, the fourth platform 143 is arranged on two fourth sliders; the fourth servo motor 142 is connected to the fourth linear module 141; the fourth platform 143 is provided with a fourth mounting seat, and the fourth mounting seat is provided with a fifth servo motor 14 6 and a third slide rail group 147, the fifth servo motor 146 is provided with a screw assembly, the screw assembly is provided with a screw nut seat, the screw nut seat is provided with a fourth slide, both ends of the fourth slide 148 are respectively fixed on the fourth slider; both ends of the fourth slide 148 are provided with fourth corner blocks, the fourth corner blocks are provided with a flipping mechanism 149, and the fourth clamp 144 is arranged on the flipping mechanism 149; the fourth slider is also provided with a temperature detection assembly 16, the second handling robot 14 is used for clamping and handling actions of multiple positioning materials on the third material placement platform 130, thereby improving automation efficiency and improving processing efficiency.

[0051] The flip mechanism 149 includes two fourth cylinders 149a and a fourth support rod 149b. The two fourth cylinders 149a are respectively arranged on the outside of the fourth corner block, and the ends of the fourth cylinders 149a and the ends of the telescopic rod are both provided with connecting rods; the fourth corner block is provided with a fourth bearing, and both ends of the fourth support rod 149b are provided with a fourth rotating shaft, and the fourth rotating shaft is respectively arranged in the fourth bearing; the fourth clamp 144 includes a plurality of rotating shaft assemblies 144a, a plurality of fourth cylinder clamps 144b and a fifth servo motor 144c, and the fifth servo motor 144c is provided with a The fourth support rod 149b is disposed on the fourth support rod 149b; the rotating shaft assembly 144a is disposed on the fourth support rod 149b in an array manner, the fourth cylinder clamps 144b are respectively disposed at the ends of the rotating shaft assembly 144a, the rotating shaft assembly 144a is provided with a fourth synchronous wheel set, the fifth servo motor 144c is provided with a fourth synchronous wheel, a fourth belt is provided between the fourth synchronous wheel and the fourth synchronous wheel set, and between the fourth synchronous wheel set and the fourth synchronous wheel set, the fourth clamp 144 is used for clamping actions of multiple positioning materials, improving the efficiency of solder processing, thereby improving production efficiency;

[0052] The fourth support rod 149b is also provided with a plurality of fixing wheel assemblies; a lever connecting block is provided between the fourth cylinder 149a and the rotating shaft assembly 144a; the temperature detection assembly 16 includes a sixth cylinder 160 and a temperature probe 161, and the temperature detection assembly 16 is used to detect the temperature of the tin material to ensure the quality of the solder; the third material placement platform 130 is provided with a plurality of third material placement slots; the clamp 102, the clamp 1 109a, the clamp 2 10c, the third clamp 134 and the third clamp 134 are all cylinder jaw clamps, and the cylinder jaw clamps are provided with a plurality of extension clamps;

[0053] The conveyor belt 9 and the unloading conveyor belt 15 are both provided with detection sensors and limit blocks. The conveyor belt 9 is used to connect the winding equipment of the stator material to realize the automatic conveying of the stator material after winding. The stator material can also be transported manually or by a mechanical arm. The automatic processing equipment 1 for brushless stators is also provided with a protective cover 17 and a control box 18. The protective cover 17 is provided with an observation window, an operation panel and a box door. The operation panel is also provided with a control button, an emergency stop button and a display screen. The protective cover 17 is also provided with a plurality of through openings, which are used for the conveyor belt 9 and the unloading conveyor belt 15 to pass through, and the through openings are provided with a detection grating component, which is used for detecting safety. The control box 18 is provided with a controller component and a processor component, the controller component is used for the action control of each station, and the processor component is used for data processing. The automatic processing equipment 1 for brushless stators is also provided with a plurality of adjustable support feet and a plurality of rollers.

[0054] A stator processing method of the automatic processing equipment 1 for brushless stators comprises the following steps:

[0055] Step 1: Place the stator material on the conveyor belt 9, which transports the stator material to the bottom of the image detection mechanism 11 for image detection, determine the position of the copper wire ends of the stator material and feed back the image data to the control box 18, and move to the direction of the handling robot 10 after the detection is completed;

[0056] Step 2: The handling robot 10 operates according to the signal given by the controller component. If the position of the stator material is correct, the conveyor belt 9 operates to transport the positioned material to the bottom of the second clamp 10c, and then proceeds to the next step; if the position of the stator material is incorrect, the lifting cylinder 108 of the first clamp 109a operates, the first clamp 109a clamps the stator material, and the rotating motor 109 operates to adjust the position of the stator material. After the adjustment is completed, the first clamp 109a releases the stator material and resets. The adjusted stator material is transported to the bottom of the second clamp 10c and proceeds to the next step;

[0057] Step 3: When the position of the stator material is accurate, the lifting cylinder 108 is actuated to drive the clamp 102 and the adjustment mechanism 12 to descend, the clamp 102 is used to clamp the positioning material, the clamp 2 10c of the adjustment mechanism 12 is used to clamp the head end of the copper wire respectively, the first cylinder 512 is actuated to straighten the copper wire, the lifting cylinder 108 is reset, the linear module 100 is driven by the servo motor 104 to place the stator material on the carrier 41, and the copper wires are placed in the positioning slots 421b respectively, and then the handling machine is reset to enter the material preparation state;

[0058] Step 4: the material placement device 4 rotates the stator material to the bottom of the bundling device 5, and the pressing component 51 of the bundling device 5 presses and positions the positioning material; the bundling component 50 of the bundling device 5 clamps and winds the three copper wires that need to be wound together for the positioning material. After the winding step is completed, the pressing component 51 and the bundling component 50 are reset to the waiting state, and the material placement device 4 transports the positioning material to the next station;

[0059] Step 5: The positioned material is moved to the bottom of the cutting device 6, and the cutting device 6 moves down. After it is in place, the cylinder scissors 603 are controlled to move to cut the ends of each copper wire. After the cutting is completed, the material placement device 4 transports the positioned material to the next station;

[0060] Step 6: The first transport robot 13 moves the positioning material to the third material placement platform 130 for waiting. When the third material placement platform 130 places enough positioning materials, the next step is entered. At the same time, the soldering device 7 keeps the tin material warm, and the oxide film removal mechanism 70 removes the oxide film of the tin material on the soldering device 7.

[0061] Step 7: The fourth clamp 144 of the second handling robot 14 clamps the multiple stator materials on the third material placement platform 130, and then transports them to the soldering device 7. The fifth servo motor 144c on the fourth clamp 144 drives the positioning material to rotate, so that the copper wire end of the positioning material is fixed with solder. After the processing is completed, the second handling robot 14 transports the processed stator product to the unloading conveyor belt 15, and then resets it. The unloading conveyor belt 15 transports the stator product for unloading, and the entire process is completed.

[0062] The present invention realizes automatic loading of stator materials, copper wire winding, copper wire cutting, wire end soldering and full-automatic production of handling and unloading by arranging a loading device, a workbench, a material placement device, a bundling device, a cutting device, a soldering device and a unloading device, thereby reducing labor intensity and cost, improving the efficiency of stator material processing, ensuring the cleanliness of the stator material, ensuring the processing quality of the positioning material, meeting the needs of existing motor batch production, and better protecting operators; an image detection mechanism is arranged to collect images of the positions of the copper wires of the stator material on the conveyor belt, combined with the position adjustment of the rotating motor on the handling manipulator and the clamping and stretching of the copper wire ends of the positioning material by the adjustment mechanism, thereby realizing stator material processing. The position and orientation of the copper wire on the material are corrected, and the positioning material and the copper wire on the positioning material are positioned through the positioning component, so as to ensure the accuracy and effect of subsequent winding and cutting processing, greatly improve the processing efficiency and reduce the cost; by setting up an oxide film removal mechanism to achieve the function of removing the oxide film on the soldering device, the subsequent soldering quality is guaranteed, and the processing efficiency and safety are improved; by setting up a cutting device composed of multiple cylinder scissors, the multiple copper wires on the positioning material are synchronously cut, the automation efficiency is improved, the neatness is guaranteed, and the subsequent soldering effect and quality are guaranteed; by setting up a fourth clamp for the clamping action of multiple positioning materials, the efficiency of soldering processing and production efficiency are improved.

[0063] The present invention is not limited to the above-mentioned embodiments. Other automatic processing equipment and stator processing methods for brushless stators obtained by using the same or similar structures, devices, processes or methods as the above-mentioned embodiments of the present invention are within the protection scope of the present invention.

Claims

1. An automatic processing device for a brushless stator, characterized in that: The automatic processing equipment for brushless stators includes a loading device, a workbench, a material placement device, a bundling device, a cutting device, a soldering device and a unloading device; the material placement device is arranged on the workbench, the loading device is arranged in front of the material placement device, the bundling device is arranged on the left side of the material placement device, the cutting device is arranged behind the material placement device, the soldering device is arranged on the right side of the material placement device, and the unloading device is arranged in front of the soldering device; the loading device includes a conveyor belt, a handling robot and an image detection mechanism, the handling robot is arranged between the conveyor belt and the material placement device, and the handling robot is provided with an adjustment mechanism; a first handling robot is provided between the material placement device and the soldering device; the material placement device is provided with a disc, the disc is provided with a plurality of carriers, and the carriers are all provided with a positioning component; the soldering device is provided with an oxide film removal mechanism; the unloading device includes a second handling robot and an unloading conveyor belt; The conveyor belt is provided with a bracket, and the image detection mechanism is arranged on the bracket; the image detection mechanism includes a CCD camera and a light source assembly; the handling robot includes a linear module, a support rod and a clamp, the linear module is provided with a servo motor and a slider, the support rod is arranged on the slider, the support rod is provided with a cross bar, the cross bar is provided with a mounting plate, both ends of the mounting plate are provided with a lifting cylinder, the driving end of the lifting cylinder is provided with a mounting seat, the adjustment mechanism and the clamp are arranged on one of the mounting seats, the other mounting seat is provided with a rotating motor, the rotating motor is provided with a mounting seat 1, and the mounting seat 1 is provided with a clamp 1; One of the mounting seats is provided with a first mounting plate, and the first mounting plate is provided with a plurality of countersunk hole groups; the adjustment mechanism includes a plurality of first cylinders, and the first cylinders are respectively arranged below the countersunk hole groups; and the driving ends of the first cylinders are each provided with a second clamp; The material placement device includes a rotating platform and a driving member; the rotating platform is provided with a rotating shaft, and the disc is fixed on the rotating shaft; the platforms are provided with material placement slots, and the positioning components include a positioning block, a plurality of wire positioning components and a transfer bundling positioning block; the positioning block is provided with a positioning protrusion; the plurality of wire positioning components include a fixed block and a guide rod, the fixed block is provided with a through hole, the guide rod is arranged in the through hole, and the guide rod can be adjusted and moved along the direction of the through hole; the end of the guide rod is provided with a positioning card block, and the positioning card block and the transfer bundling positioning block are both provided with a positioning card slot; The bale transfer device comprises a bale transfer component and a pressing component; the bale transfer component comprises a first linear module, a first servo motor, a rotating component and a gripping fixture; the rotating component comprises a second servo motor and a rotating shaft; the pressing component comprises a first bracket, a first platform and a first cylinder; The soldering device includes a tin liquid tank, a heater and a radiator assembly; the second handling robot includes two fourth brackets, a fourth linear module, a fourth servo motor, a fourth platform and a fourth clamp.

2. The automatic processing equipment for brushless stators according to claim 1, characterized in that: The CCD camera is arranged on the bracket, and the lens of the CCD camera is vertically downward toward the conveyor belt, and the light source assembly is arranged on two inner side surfaces of the bracket.

3. The automatic processing equipment for brushless stators according to claim 2, characterized in that: A plurality of the countersunk hole groups are arranged on the first mounting plate in a circular array; each of the countersunk hole groups is composed of two countersunk holes; the first mounting plate is provided with a central hole, and the fixture is arranged in the central hole.

4. The automatic processing equipment for brushless stators according to claim 3, characterized in that: Multiple carriers are arranged on the disc in a circular array; the positioning block is arranged on the outside of one end of the material placement slot, multiple wire positioning assemblies are arranged on the outside of the material placement slot, and the transfer bundling positioning block is arranged on the end face of the carrier; the through hole is provided with a threaded hole, and the threaded hole is provided with a screw.

5. The automatic processing equipment for brushless stators according to claim 4, characterized in that: The transfer and bundling assembly is arranged on one side of the disc, and the pressing assembly is arranged on the side behind the disc; the first linear module is provided with a first mounting seat, the first mounting seat is provided with a first mounting plate, and the gripping clamp is arranged at the end of the rotating shaft; a belt synchronous wheel linkage assembly is provided between the first servo motor and the first linear module, and between the second servo motor and the rotating shaft; The first platform is arranged on the first bracket, the first cylinder is arranged on the platform, a first mounting block is arranged at the end of the telescopic rod of the first cylinder, and the first mounting block is provided with a pressure column.

6. The automatic processing equipment for brushless stators according to claim 5, characterized in that: The cutting device includes a cutting component and a waste collection box; the cutting component includes a second bracket, a second cylinder, a second platform and a plurality of cylinder scissors; the second bracket is provided with a plurality of guide rails and a top plate, the guide rails are provided with guide blocks, the second platform is arranged on the guide blocks, the second cylinder is arranged on the top plate, and the driving end of the second cylinder is connected to the second platform; the second platform is provided with a second mounting plate, the second mounting plate is provided with a plurality of threaded hole groups, the plurality of threaded hole groups are provided with a second mounting seat, and the plurality of cylinder scissors are respectively arranged on the second mounting seat; the second mounting seat is provided with a plurality of straight slot hole groups.

7. The automatic processing equipment for brushless stators according to claim 6, characterized in that: A third material placement platform is provided in front of the first handling robot; the first handling robot includes a third linear module, a third servo motor, a third bracket and a third clamp, the third servo motor is connected to the third linear module, the third linear module is provided with a third slider, the third bracket is arranged on the third slider, the third bracket is provided with a third cylinder, the end of the telescopic rod of the third cylinder is provided with a third platform, and the third clamp is arranged at the end of the third platform; a third material placement platform is provided in front of the first handling robot.

8. The automatic processing equipment for brushless stators according to claim 7, characterized in that: The soldering device is arranged behind the third material placement platform; the oxide film removal mechanism includes a support rod three, a lifting cylinder three and a pushing cylinder, the lifting cylinder is arranged on the support rod three, the pushing cylinder is arranged on the driving end of the lifting cylinder, and the driving end of the pushing cylinder is provided with a scraper; The second handling robot includes two fourth brackets, a fourth linear module, a fourth servo motor, a fourth platform and a fourth clamp, wherein one of the brackets is provided with a fourth guide rail, the fourth linear module is arranged on the other fourth bracket, the fourth linear module and the fourth guide rail are both provided with a fourth slider, and the fourth platform is provided on the two fourth sliders; the fourth servo motor is connected to the fourth linear module; the fourth platform is provided with a fourth mounting seat, the fourth mounting seat is provided with a fifth servo motor and a third slide rail group, the fifth servo motor is provided with a lead screw assembly, the lead screw assembly is provided with a lead screw nut seat, the lead screw nut seat is provided with a fourth slide, and both ends of the fourth slide are respectively fixed on the fourth slider; both ends of the fourth slide are provided with fourth corner blocks, the fourth corner blocks are provided with a flipping mechanism, and the fourth clamp is provided on the flipping mechanism; the fourth slider is also provided with a temperature detection assembly.

9. The automatic processing equipment for brushless stators according to claim 8, characterized in that: The flipping mechanism includes two fourth cylinders and a fourth support rod, the two fourth cylinders are respectively arranged on the outside of the fourth corner block, and the ends of the fourth cylinders and the ends of the telescopic rod are both provided with connecting rods; the fourth corner blocks are each provided with a fourth bearing, and both ends of the fourth support rod are each provided with a fourth rotating shaft, and the fourth rotating shaft is respectively arranged in the fourth bearing; the fourth clamps include a plurality of rotating shaft assemblies, a plurality of fourth cylinder clamps and a fifth servo motor, and the fifth servo motor is arranged on the fourth support rod; the rotating shaft assemblies are arranged on the fourth support rod in an array manner, the fourth cylinder clamps are respectively arranged at the ends of the rotating shaft assemblies, the rotating shaft assemblies are each provided with a fourth synchronous wheel set, the fifth servo motor is provided with a fourth synchronous wheel, and a fourth belt is provided between the fourth synchronous wheel and the fourth synchronous wheel set, and between the fourth synchronous wheel set and the fourth synchronous wheel set; The fourth support rod is also provided with a plurality of fixing wheel assemblies; a lever connecting block is provided between the fourth cylinder and the rotating shaft assembly; the temperature detection assembly includes a sixth cylinder and a temperature probe; the third material placement platform is provided with a plurality of third material placement slots; the clamp, clamp one, clamp two, third clamp and third clamp are all cylinder jaw clamps, and the cylinder jaw clamps are provided with a plurality of extension clamps; The conveyor belt and the unloading conveyor belt are both provided with detection sensors and limit blocks; the automatic processing equipment for brushless stators is also provided with a protective cover and a control box, the protective cover is provided with an observation window, an operation panel and a box door; the control box is provided with a controller component and a processor component.

10. A stator processing method for implementing the automatic processing equipment for brushless stators according to any one of claims 1 to 9, characterized in that: It includes the following steps: Step 1: Place the stator material on the conveyor belt, which transports the stator material to the bottom of the image detection mechanism for image detection, determines the position of the copper wire ends of the stator material and feeds back the image data to the control box. After the detection is completed, it moves toward the handling robot. Step 2: The handling robot moves according to the signal given by the controller component. If the position of the stator material is correct, the conveyor belt moves to transport the positioned material to the bottom of the second clamp and proceeds to the next step; if the position of the stator material is incorrect, the lifting cylinder of the first clamp moves, the first clamp clamps the stator material, and the rotating motor moves to adjust the position of the stator material. After the adjustment is completed, the first clamp releases the stator material and resets. The adjusted stator material is transported to the bottom of the second clamp and proceeds to the next step; Step 3: When the position of the stator material is accurate, the lifting cylinder drives the clamp and the adjustment mechanism to descend, the clamp clamps the positioning material, the second clamp of the adjustment mechanism clamps the head end of the copper wire respectively, the first cylinder moves to straighten the copper wire, the lifting cylinder resets, the linear module places the stator material on the carrier under the drive of the servo motor, and places the copper wires in the positioning slots respectively, and then the handling machinery resets to enter the material preparation state; Step 4: The material placement device rotates the stator material to the bottom of the bundling device, and the pressing component of the bundling device presses and positions the positioning material; the bundling component of the bundling device clamps and winds the three copper wires that need to be wound together for the positioning material. After the winding step is completed, the pressing component and the bundling component are reset to the pending state, and the material placement device transports the positioning material to the next station; Step 5: The positioned material is moved to the bottom of the cutting device, and the cutting device moves down. After it is in place, the cylinder scissors are controlled to move to cut the ends of each copper wire. After the cutting is completed, the material placement device transports the positioned material to the next station; Step 6: The first transport robot moves the positioned material to the third material placement platform for waiting. When the third material placement platform has enough positioned materials, the next step is entered. At the same time, the soldering device performs the heat preservation action of the tin material, and the oxide film removal mechanism acts to remove the oxide film of the tin material on the soldering device. Step 7: The fourth clamp of the second handling robot clamps the multiple stator materials on the third material placement platform, and after clamping, transports them to the soldering device. The fifth servo motor on the fourth clamp drives the positioning material to rotate, so that the copper wire end of the positioning material is fixed with solder. After the processing is completed, the second handling robot transports the processed stator product to the unloading conveyor belt, and then resets it. The unloading conveyor belt transports the stator product to unload the material, and the entire process is completed.

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