Automatic magnetic steel inserting equipment

Abstract

The invention discloses automatic magnetic steel inserting equipment which comprises a workbench, a multi-axis feeding robot, a tray feeding mechanism, a magnetic steel clip assembly, a magnetic steel driving assembly, a supporting platform, a disc transition tool, an iron core supporting assembly and a magnetic steel pressing mechanism. Magnetic steel to be pressed in in the magnetic steel clip assembly is loaded into the disc transition tool through the magnetic steel driving assembly, and the magnetic steel pressing mechanism presses the magnetic steel in the disc transition tool into a rotor iron core below the magnetic steel pressing mechanism. The automatic magnetic steel inserting equipment can automatically complete feeding and press-in operation of magnetic steel, a plurality of pieces of magnetic steel can be integrally pressed into an iron core at a time, the action of the mode can be synchronously carried out, the overall rhythm of the equipment is greatly improved, manual turning and feeding are not needed, and the production efficiency is improved. And meanwhile, the problem of magnetic steel feeding instability caused by poor consistency of supplied magnetic steel is avoided, the workload of workers is reduced, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of rotor production, and in particular to an automatic magnetic steel insertion device. Background Art

[0002] The production process of electric motors requires multiple production lines to assemble their various components. For example, magnetic steel needs to be inserted into the rotor core to form a rotor assembly, which is then assembled with the stator assembly, shaft, housing and other components into a product.

[0003] The existing rotor core magnet insertion equipment has relatively simple functions. Although it can replace manual operation with mechanized actions, the insertion of batch magnets, especially the insertion of multiple magnets on the rotor core, needs to be done one by one. This method has a slow overall equipment cycle and requires manual bag flipping and loading, which increases the workload of manual labor. At the same time, the equipment occupies a large area. In addition, when multiple magnets of different sizes are arranged on the same rotor core at the same time, multiple devices are required to operate, which is inefficient. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic magnetic steel insertion device in view of the problems existing in the prior art.

[0005] To achieve the above object, the technical solution adopted by the present invention is: An automatic magnetic steel insertion device comprises a workbench, on which a multi-axis feeding robot is provided, and a material tray feeding mechanism and a magnetic steel driving mechanism located within the working range of the multi-axis feeding robot, wherein the magnetic steel driving mechanism comprises a magnetic steel clip assembly and a magnetic steel driving assembly arranged on the magnetic steel clip assembly; A support platform is provided on one side of the multi-axis feeding robot on the workbench, a rotatable disc transition tooling is provided on the support platform, a movable core support assembly is provided below the support platform, and the core support assembly is used to carry the rotor core and move the rotor core to just below the disc transition tooling; the magnetic steel clip assembly is slidably provided on one side of the workbench so that the magnetic steel clip assembly can reciprocate at the disc transition tooling, and the magnetic steel to be pressed in the magnetic steel clip assembly is loaded into the disc transition tooling by using the driven magnetic steel assembly; A magnetic steel pressing mechanism is also provided above the support platform through a support frame. The magnetic steel pressing mechanism is arranged opposite to the disc transition tooling and is used to press the magnetic steel in the disc transition tooling into the rotor core below.

[0006] The automatic magnet insertion equipment can automatically complete the loading and pressing operations of the magnets through the settings of the multi-axis loading robot, the magnet punching mechanism, the disc transition tooling and the magnet pressing mechanism, and can press a plurality of magnets into the iron core at one time. In this way, the actions can be performed synchronously, the overall rhythm of the equipment is greatly improved, and there is no need for manual bag flipping and loading. At the same time, the problem of instability in magnet feeding caused by poor consistency of incoming magnet materials is avoided, the manual workload is reduced, and the work efficiency is greatly improved.

[0007] The multi-axis loading robot can grab the magnets in the tray loading mechanism in batches, and transfer the magnets in batches to the magnet driving mechanism. The magnet clip assembly can accommodate each batch of magnets in an orderly manner. Under the action of the magnet driving assembly, the magnets in the magnet clip assembly can be driven into the disc transition tooling below it in sequence.

[0008] The disc transition tooling is provided, on the one hand, for temporarily loading the driven magnets, so that the multiple magnets are arranged according to the positions where they should be installed on the rotor core; on the other hand, it can utilize its own rotation characteristics and cooperate with the moving characteristics of the magnet driving mechanism to drive the multiple magnets axially into the disc transition tooling in sequence; after the core support assembly is moved into place, that is, the rotor core above it corresponds to the disc transition tooling, and the magnet slots of the two correspond one to one, and then under the action of the magnet pressing mechanism, the multiple magnets are pressed from the disc transition tooling into the rotor core together to complete the assembly of the magnets.

[0009] Furthermore, the multi-axis loading robot includes a multi-axis robotic arm arranged on the workbench, the execution end of the multi-axis robotic arm is provided with a first mounting plate, a first automatic gripper and a plurality of vacuum suction cups are respectively provided below the first mounting plate, and a first laser sensor is located between the first automatic gripper and the vacuum suction cup, which can identify the magnetic steel and detect whether the magnetic steel is mixed, thereby avoiding confusion caused by mixing of the magnetic steel.

[0010] Furthermore, the tray loading mechanism includes a first translation module and a second translation module arranged on the workbench, and the first translation module and the second translation module are respectively provided with an open tray bracket, and the tray bracket is used to carry the magnetic steel tray; the workbench is provided with a first support frame at the end position of the first translation module, and at least one pair of second automatic clamps are provided above the first support frame; the workbench is also provided with a jacking assembly at the location of the first translation module, and the jacking assembly is used to lift the magnetic steel tray so that the second automatic clamps clamp the magnetic steel tray. When the magnetic steel is loaded by the multi-axis loading robot, the magnetic steel tray is replaced at the same time to save waiting time, which can greatly improve the loading efficiency.

[0011] Furthermore, a third translation module is provided on the support platform, and a sliding support plate that can span across the disc transition tooling is provided on the third translation module, and the magnetic steel clip assembly is arranged on the sliding support plate in at least two directions.

[0012] Furthermore, the magnetic steel clip assembly includes a second mounting plate, a clip seat is provided on the second mounting plate, a clip slot for accommodating the magnetic steel is provided in the clip seat, a movable push head is provided at one end of the clip slot, the push head is connected to an automatic push rod, a discharge port is provided at the other end of the clip slot, and a discharge guide channel is provided below the discharge port. Pushing the material in this way is not only orderly and accurate, but also efficient.

[0013] Furthermore, the driven magnetic steel assembly includes a second support frame arranged on the side of the discharge port of the magnetic steel clip assembly, and a guide block is provided on one side of the second support frame, and the guide block is connected to a liftable plug plate; a magnetic steel cylinder is installed above the second support frame, and the output end of the magnetic steel cylinder is connected to the plug plate through an adapter, and the plug plate is arranged opposite to the discharge port.

[0014] Furthermore, the disc transition tooling includes an annular turntable and a driving assembly connected to the annular turntable, the annular turntable is provided with an annular mounting disk, and a transition disc is provided inside the annular mounting disk; a lower support plate is provided below the support platform, and mounting through holes are correspondingly provided on the support platform and the lower support plate, the mounting through holes of the lower support plate are used to connect the annular turntable, and the mounting through holes on the support platform are used to connect the annular mounting disk.

[0015] Furthermore, the magnetic steel pressing mechanism includes a pressure magnetic steel cylinder arranged on the supporting frame, and the output end of the pressure magnetic steel cylinder is connected to a clamping member through a pressure magnetic steel mounting plate, and the clamping member clamps a pressure plate mounting plate, and there are several magnetic steel pressing plates under the pressure plate mounting plate.

[0016] Furthermore, a fourth translation module is provided on the support frame, a third mounting plate is provided on the fourth translation module, the third mounting plate is connected to a vertical movable module, a fourth mounting plate is provided below the vertical movable module, and a third automatic clamp is provided below the fourth mounting plate; the third automatic clamp is used to transfer the magnet on the magnetic steel buffer positioning platform to the magnetic steel clip assembly, and the magnetic steel buffer positioning platform is arranged on one side of the support platform.

[0017] Furthermore, a WPC conveyor line passing through the bottom of the support platform is arranged on the workbench, and a plurality of conveyor plates are provided on the WPC conveyor line. The core support assembly includes a supporting bottom plate arranged on the conveyor plate, and a supporting top plate is connected to the supporting bottom plate through a plurality of supporting rods, and the supporting top plate is used to support the rotor core; a plurality of pairs of photoelectric sensors are provided on the WPC conveyor line, and a barcode scanner is also provided on the WPC conveyor line close to the workbench through a bracket.

[0018] Compared with the prior art, the beneficial effects of the present invention are: 1. The automatic magnetic steel insertion equipment can automatically complete the loading and pressing operations of the magnetic steel through the settings of the multi-axis loading robot, the magnetic steel hitting mechanism, the disc transition tooling and the magnetic steel pressing mechanism, and can press multiple magnetic steels into the iron core at one time. In this way, the actions can be carried out synchronously, the overall beat of the equipment is greatly improved, and there is no need for manual bag flipping and loading. At the same time, the problem of instability in magnetic steel feeding caused by poor consistency of incoming magnetic steel materials is avoided, the manual workload is reduced, and the work efficiency is greatly improved; 2. The multi-axis loading robot can grab the magnetic steel in the material tray loading mechanism in batches, and transfer the magnetic steel in batches to the magnetic steel hitting mechanism. The magnetic steel clip assembly can be used to arrange and organize the magnetic steel in an orderly manner. To accommodate each batch of magnets, under the action of the driven magnet assembly, the magnets in the magnet clip assembly can be driven into the disc transition tooling below it in sequence; 3. The setting of the disc transition tooling is used, on the one hand, to temporarily load the driven magnets, so that multiple magnets can be arranged according to the positions where they should be installed on the rotor core, and on the other hand, it can use its own rotation characteristics and cooperate with the movement characteristics of the driven magnet mechanism to axially drive multiple magnets into the disc transition tooling in sequence; 4. Pushing the material through the driven magnet mechanism is not only orderly and accurate, but also efficient; 5. The magnet buffer positioning platform can organize the magnets, arrange the magnets as required, and perform secondary positioning on the magnets to avoid errors in the magnets loaded into the clip slots. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall layout of an automatic magnetic steel insertion device of the present invention; Figure 2 The internal structure of an automatic magnetic steel insertion device of the present invention is schematically shown. Figure 1 ; Figure 3 The internal structure of an automatic magnetic steel insertion device of the present invention is schematically shown. Figure 2 ; Figure 4 It is a schematic diagram of the structure of the support platform and the components above it of the present invention; Figure 5 It is a schematic diagram of the top view of the supporting platform and the components above it of the present invention; Figure 6 It is a structural schematic diagram of the multi-axis feeding robot of the present invention; Figure 7 It is a schematic diagram of the arrangement of the material tray loading mechanism of the present invention; Figure 8 It is an enlarged schematic diagram of the material tray loading mechanism of the present invention; Fig. 9 It is a structural schematic diagram of the magnetizing steel mechanism of the present invention; Fig.10 This is a schematic diagram of the structure of the magnetic steel clip assembly of the present invention; Fig.11 It is a schematic diagram of the cross-sectional structure of the material disc transition tooling of the present invention; Fig.12 It is a partial enlarged structural schematic diagram of the material magnetic steel pressing mechanism of the present invention; Fig.13 This is a schematic diagram of the connection and installation of the third automatic clamping jaw of the present invention; Fig.14 It is a schematic diagram of the cooperation between the third automatic clamping jaw and the magnetic steel buffer positioning platform of the present invention; Fig.15 It is a structural schematic diagram of the iron core support assembly of the present invention; In the figure: 1. workbench; 2. WPC conveyor line; 3. multi-axis feeding robot; 301. multi-axis mechanical arm; 302. first mounting plate; 303. first automatic gripper; 304. vacuum suction cup; 305. first laser sensor; 4. tray feeding mechanism; 401. first translation module; 402. second translation module; 403. tray bracket; 404. magnetic steel tray; 405. first support frame; 406. second automatic gripper; 407. lifting assembly; 5. magnetic steel mechanism; 501. magnetic steel clip assembly; 5011. second mounting plate; 5012. clip seat; 5013. clip slot; 5014. push head; 5015. automatic push rod; 5016. discharge port; 5017. discharge guide channel; 502. driving magnetic steel assembly; 5021. second support frame; 5022. guide block; 5023, plug plate; 5024, magnetic steel cylinder; 6, support platform; 7, disc transition tooling; 701, annular turntable; 702, annular mounting plate; 703, transition disc; 8, core support assembly; 801, support bottom plate; 802, support rod; 803, support top plate; 9, support frame; 10, magnetic steel pressing mechanism; 1001, pressed magnetic steel cylinder; 1002, pressed magnetic steel mounting plate; 1003, clamping part; 1004, pressure plate mounting plate; 1005, magnetic steel pressing plate; 11, third translation module; 12, sliding support plate; 13, locking part; 14, positioning part; 15, lower support plate; 16, conveying plate; 17, fourth translation module; 18, third mounting plate; 19, vertical movement module; 20, fourth mounting plate; 21, third automatic clamp; 22, magnetic steel buffer positioning platform. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] like Figure 1 to Figure 15As shown, an automatic magnetic steel insertion device comprises a workbench 1, on which a multi-axis feeding robot 3 is provided, and a tray feeding mechanism 4 and a magnetic steel driving mechanism 5 located within the working range of the multi-axis feeding robot 3, wherein the magnetic steel driving mechanism 5 comprises a magnetic steel clip assembly 501, and a driven magnetic steel assembly 502 arranged on the magnetic steel clip assembly 501; A support platform 6 is provided on the workbench 1 at one side of the multi-axis feeding robot 3, a rotatable disc transition tooling 7 is provided on the support platform 6, and a movable core support assembly 8 is provided below the support platform 6, and the core support assembly 8 is used to carry the rotor core and move the rotor core to the bottom of the disc transition tooling 7; the magnetic steel clip assembly 501 is slidably provided on one side of the workbench 1, so that the magnetic steel clip assembly 501 can reciprocate at the disc transition tooling 7, and the magnetic steel to be pressed in the magnetic steel clip assembly 501 is loaded into the disc transition tooling 7 by using the driven magnetic steel assembly 502; A magnetic steel pressing mechanism 10 is also provided above the support platform 6 through a support frame 9 installed on the workbench 1. The magnetic steel pressing mechanism 10 is arranged opposite to the disc transition tooling 7 and is used to press the magnetic steel in the disc transition tooling 7 into the rotor core below.

[0023] The automatic magnet insertion equipment can automatically complete the loading and pressing operations of the magnets through the arrangement of the multi-axis loading robot 3, the magnet punching mechanism 5, the disc transition tooling 7 and the magnet pressing mechanism 10, and can press a plurality of magnets (for example, 12 at a time) into the iron core as a whole. In this way, the actions can be performed synchronously, the overall rhythm of the equipment is greatly improved, and there is no need for manual bag flipping and loading. At the same time, the problem of instability in magnet feeding caused by poor consistency of incoming magnet materials is avoided, the manual workload is reduced, and the work efficiency is greatly improved.

[0024] The multi-axis loading robot 3 can be a four-axis loading robot, which can grab the magnets in the tray loading mechanism 4 in batches, for example, grab 12 magnets at a time, and transfer the magnets in batches to the magnet driving mechanism 5. The magnet clip assembly 501 can be used to accommodate each batch of magnets in an orderly manner. Under the action of the magnet driving assembly 502, the magnets in the magnet clip assembly 501 can be driven into the disc transition tooling 7 below it in sequence.

[0025] The disc transition tooling 7 is provided, on the one hand, for temporarily loading the driven magnets, so that the multiple magnets are arranged according to the positions where they should be installed on the rotor core; on the other hand, it can utilize its own rotation characteristics and cooperate with the movement characteristics of the magnetizing mechanism 5 to drive the multiple magnets axially into the disc transition tooling 7 in sequence; after the core support assembly 8 is moved into place, that is, the rotor core above it corresponds to the disc transition tooling 7, and the magnet slots of the two correspond one to one, and then under the action of the magnet pressing mechanism 10, the multiple magnets are pressed from the disc transition tooling into the rotor core together to complete the assembly of the magnets.

[0026] In this embodiment, except for the multi-axis loading robot 3 on the workbench 1, other mechanisms are all set up in two sets. For example, the left side of the multi-axis loading robot 3 is a small magnetic steel mechanism, a small magnetic steel disc transition tooling, a small magnetic steel pressing mechanism and a small magnetic steel disc loading mechanism, etc., and the right side is a large magnetic steel mechanism, a large magnetic steel disc transition tooling, a large magnetic steel pressing mechanism and a large magnetic steel disc loading mechanism, etc. The rotor core, driven by the core support assembly, can first complete the pressing of the small magnetic steel, and then transport it forward to complete the pressing of the large magnetic steel. For the rotor core, not only one type and size of magnetic steel is inserted on it. Depending on its design, it may face the problem of inserting magnetic steel of multiple types and sizes. The equipment of this application can solve this problem very well, and use a set of equipment to complete the pressing of magnetic steel of multiple sizes one after another.

[0027] Further, combined with Figure 6 As shown, the multi-axis loading robot 3 includes a multi-axis robotic arm 301 arranged on the workbench 1, and the execution end of the multi-axis robotic arm 301 is provided with a first mounting plate 302, and a first automatic gripper 303 and a plurality of vacuum suction cups 304 are arranged side by side below the first mounting plate 302, and a first laser sensor 305 is located between the first automatic gripper 303 and the vacuum suction cup 304.

[0028] The multi-axis robot arm 301 moves within a certain range, mainly controlling the first automatic clamp 303 and the vacuum suction cup 304 below it to move between the material tray loading mechanism 4 and the magnetizing steel mechanism 5, so as to automatically and quickly transfer materials. It can simultaneously transfer the large and small magnets on both sides.

[0029] The first automatic gripper 303 may be a pneumatic gripper controlled by a gripper cylinder, and its main function is to grab multiple magnetic steel materials arranged on the tray feeding mechanism, and the number of each grab is the same as the number of magnetic steels of the same type that need to be driven into a rotor core. The vacuum suction cup 304 may also be pneumatically controlled and has multiple parts, and its purpose is to suck the empty magnetic steel trays that have been grabbed on the tray feeding mechanism 4, and suck and move the empty magnetic steel trays to the empty tray collection area for collective recycling.

[0030] The first laser sensor 305 is a multi-point laser sensor that can identify the position and size of the magnetic steel to detect whether the magnetic steel is mixed, thereby avoiding confusion caused by the mixing of the magnetic steel.

[0031] Further, combined with Figure 7 and Figure 8 As shown, the tray loading mechanism 4 includes a first translation module 401 and a second translation module 402 arranged on the workbench 1, and the first translation module 401 and the second translation module 402 are respectively provided with an open tray bracket 403, and the tray bracket 403 is used to carry a magnetic steel tray 404; the workbench 1 is provided with a first support frame 405 at the end position of the first translation module 401, and at least one pair of second automatic clamps 406 are provided above the first support frame 405; the workbench 1 is also provided with a lifting component 407 at the location of the first translation module 401, and the lifting component 407 is used to lift the magnetic steel tray 404 so that the second automatic clamp 406 clamps the magnetic steel tray 404.

[0032] The first translation module 401 and the second translation module 402 respectively include a slide rail and a driving cylinder arranged on the workbench, the slide rail is provided with a slide plate, and the tray bracket is installed on the slide plate; the tray bracket 403 includes a hollow bracket bottom plate and a plurality of bracket columns arranged on the bracket bottom plate, and the magnetic steel tray is supported on the bracket columns. The first support frame 405 is provided with opposite connecting plates on both sides above, and the second automatic clamping claws 406 are respectively installed on the opposite sides of the connecting plates, which are also a kind of pneumatic clamping claws, with two claws on each side, and a total of four claws distributed at the four corners, which can clamp the magnetic steel tray 404 from the four corners. The lifting component 407 includes a lifting cylinder arranged below the workbench, and its output end is connected to a lifting support plate, which can hold the magnetic steel tray 404 after being lifted from the bottom.

[0033] When loading is required, the first translation module 401 drives the tray bracket 403 to move in the direction of the multi-axis loading robot 3 (that is, the position of the first support frame 405), and then the lifting assembly 407 lifts the magnetic steel tray 404 to let it detach from the tray bracket 403, and continues to move upward until it is within the clamping range of the second automatic clamp 406, and then the magnetic steel tray 404 is clamped by the second automatic clamp 406, and then the loading action is performed, and the lifting assembly 407 and the first translation module 401 can return to their original positions. When all the magnets on the magnetic steel tray 404 are loaded, the first automatic clamp 303 will transfer the empty magnetic steel tray to the tray bracket on the second translation module 402. The tray bracket on the second translation module 402 is used to collect empty trays and provide new trays for the tray bracket on the first translation module.

[0034] The purpose of this arrangement is that each magnetic steel tray is provided with many groups of magnetic steels. When the magnetic steels are loaded by the multi-axis loading robot, the magnetic steel trays are replaced at the same time. The tray holder on the first translation module can add new magnetic steel trays in situ to save waiting time, which can greatly improve the loading efficiency.

[0035] Further, combined with Figure 4 and Figure 5 As shown, the support platform 6 is provided with a third translation module 11, and the third translation module 11 is provided with a sliding support plate 12 that can span the disc transition tooling 7, and the sliding support plate 12 is arranged with the magnetic steel clip assembly 501 in at least two directions.

[0036] The third translation module 11 has a pair of slide rails arranged on both sides of the disc transition tooling, the sliding support plate can move along the slide rails, and the sliding support plate 12 can move above the disc transition tooling 7. Its purpose is to move the magnetic steel clip assembly 501 to a suitable position on the disc transition tooling 7 so that the magnetic steel inside it can be driven into the disc transition tooling, and it can also be returned after being driven in, without affecting the subsequent pressing operation.

[0037] For the rotor core, the magnets thereon are arranged in pairs at a certain angle, such as a V-shape, with different angles of the V-shape; that is, the rotor core and the magnet slots on the disc transition tooling are arranged in a V-shape. In order to meet the requirements of simultaneous press-fitting, the magnet clip assemblies need to be arranged in two directions on the sliding support plate, each corresponding to a magnet slot at an angle. After the magnet clip assemblies are moved into place, the disc transition tooling can complete the insertion of each pair of magnets in turn by rotation.

[0038] Further, combined with Fig. 9 and Fig.10As shown, the magnetic steel clip assembly 501 includes a second mounting plate 5011, on which a clip seat 5012 is provided, and a clip slot 5013 for accommodating the magnetic steel is provided in the clip seat 5012, one end of the clip slot 5013 is provided with a movable push head 5014, and the push head 5014 is connected to an automatic push rod 5015, and the other end of the clip slot 5013 is provided with a discharge port 5016, and a discharge guide channel 5017 is provided below the discharge port 5016.

[0039] The automatic push rod 5015, for example, a pneumatic push rod, can push the push head 5014 to move along the clip slot 5013, and can also push the magnetic steel in the clip slot 5013 to move toward the discharge port 5016, so that the magnetic steel can be driven out from the discharge port 5016 in sequence. The setting of the discharge guide channel 5017 is conducive to the correspondence between the discharge port and the magnetic steel slot below, and has a guiding and limiting effect. Pushing materials in this way is not only orderly and accurate, but also efficient.

[0040] Limiting grooves are respectively provided on both sides of the magazine seat 5012, and limiting rods are respectively provided on both sides of the push head 5014. The limiting rods are arranged in the limiting grooves, which can play a guiding and limiting role during the movement, which is beneficial to the accurate reciprocating movement of the push head 5014 in the magazine slot 5013.

[0041] Furthermore, the driven magnetic steel component 502 includes a second support frame 5021 arranged on the side where the discharge port 5016 of the magnetic steel clip assembly 501 is located, and a guide block 5022 is provided on one side of the second support frame 5021, and the guide block 5022 is connected to a liftable plug plate 5023; a magnetic steel cylinder 5024 is installed above the second support frame 5021, and the output end of the magnetic steel cylinder 5024 is connected to the plug plate 5023 through an adapter, and the plug plate 5023 is arranged opposite to the discharge port 5016.

[0042] After the magnetic steel clip assembly 501 moves into position, the magnetic steel cylinder 5024 drives its output end to press down the plug plate 5023, so that the plug plate 5023 moves from top to bottom toward the discharge port 5016, and the magnetic steel pushed to the discharge port is pressed down into the disc transition tooling 7, and then the plug plate 5023 is raised and retracted, and the remaining magnetic steel is driven in a reciprocating cycle. The setting of the guide block plays the role of guiding, limiting and connecting the plug plate, thereby improving its driving accuracy.

[0043] Further, combined with Fig.11As shown, the disc transition tooling 7 includes an annular turntable 701, and a driving assembly connected to the annular turntable 701, the annular turntable 701 is provided with an annular mounting disk 702, and the annular mounting disk 702 is provided with a transition disc 703; a lower support plate 15 is provided below the support platform 6, and mounting through holes are correspondingly provided on the support platform 6 and the lower support plate 15, the mounting through holes of the lower support plate 15 are used for connecting and installing the annular turntable 701, and the mounting through holes on the support platform 6 are used for connecting the annular mounting disk 702; the support platform 6 is also provided with a locking member 13, a positioning member 14 and an angle sensor acting on the annular mounting disk 702.

[0044] The lower support plate 15 and the bearing member can better support the annular turntable 701, and the annular turntable 701 can support the annular mounting plate 702 and drive the annular mounting plate 702 to rotate, and the transition disc 703 inside it can also rotate synchronously, so that the magnetic steel slot in the transition disc 703 can correspond to the discharge guide channel of the magnetic steel clip assembly 501 after it is moved into place through rotation, so as to insert the magnetic steel. The driving assembly can be a mechanism connected by a motor and a transmission belt, and the outer periphery of the annular mounting plate 702 is provided with teeth meshing with the transmission belt. The motor can be installed on the side of the lower support plate 15 through a plate, and the annular mounting plate 702 is driven to rotate by the motor.

[0045] The locking member 13 has a cylinder, which can be used to unlock the magnetic steel block in the disc transition tooling; the positioning member has a positioning cylinder, which positions the disc transition tooling through a positioning plate to keep it in position. The angle sensor can monitor and identify the angle and position of the annular mounting plate 702 so as to accurately control it.

[0046] Further, combined with Fig.12 As shown, the magnetic steel pressing mechanism 10 includes a pressure magnetic steel cylinder 1001 arranged on the supporting frame 9, and the output end of the pressure magnetic steel cylinder 1001 is connected to a clamping member 1003 through a pressure magnetic steel mounting plate 1002. The clamping member 1003 clamps a pressure plate mounting plate 1004, and there are several magnetic steel pressing plates 1005 under the pressure plate mounting plate 1004.

[0047] The pressed magnet cylinder 1001 can drive the pressed magnet mounting plate 1002 and the clamping member 1003 to move up and down, that is, drive the pressure plate mounting plate 1004 and the magnetic steel pressing plate 1005 to move up and down, and use the magnetic steel pressing plate 1005 to press the magnetic steel loaded in the transition disc 703 downward into the rotor core below; the distribution form of the magnetic steel pressing plate 1005 corresponds to the position of the magnetic steel pressed into the rotor core one by one, and pressing down in sequence can press multiple magnetic steels into the rotor core at the same time, and the pressing efficiency is high. Using the clamping member 1003 to clamp the pressure plate mounting plate 1004 is to facilitate the replacement of the pressure plate mounting plate. Different types of pressure plate mounting plates can be replaced for different types of rotor cores to improve the versatility and applicability of the entire equipment.

[0048] Further, combined with Fig.13 and Fig.14 As shown, the support frame 9 is also provided with a fourth translation module 17, the fourth translation module 17 is provided with a third mounting plate 18, the third mounting plate 18 is connected to a vertical movable module 19, a fourth mounting plate 20 is provided below the vertical movable module 19, and a third automatic clamp 21 is provided below the fourth mounting plate 20; the third automatic clamp 21 is used to transfer the magnetic steel on the magnetic steel buffer positioning platform 22 to the magnetic steel clip assembly 501, and the magnetic steel buffer positioning platform 22 is arranged on one side of the support platform 6.

[0049] The track of the fourth translation module 17 is set below the top plate of the support frame 9 and extends outward, so that the third mounting plate 18 can be moved parallel to the magnetizing steel mechanism below. The third mounting plate 18 is connected to the vertical moving module 19, and can drive the fourth mounting plate 20 below to perform lifting and lowering movements, so that the third automatic clamp 21 below it moves up and down, and its purpose is to use the third automatic clamp 21 to grab the multiple magnets on the magnetic steel buffer positioning platform 22 and transfer them to the clip slot 5013; the third automatic clamp 21 is two, which can grab multiple magnets on the left and right sides at the same time, and put them into the two clip slots on the left and right sides respectively.

[0050] The function of the magnetic steel buffer positioning platform 22 is to organize the magnetic steel, arrange the magnetic steel as required, and perform secondary positioning on the magnetic steel to avoid errors in the magnetic steel loaded into the magazine slot. Once an error occurs, it will have a great negative impact on the subsequent insertion operation and equipment damage, and may even cause the assembly line to shut down; the magnetic steel grabbed by the multi-axis loading robot 3 from the magnetic steel tray 404 is transferred to the magnetic steel buffer positioning platform 22, and after sorting and secondary positioning, it is transferred to the magazine slot 5013 by the third automatic clamp 21.

[0051] The magnetic steel buffer positioning platform 22 includes a platform plate installed on one side of the supporting platform through an adapter plate, and a sorting groove is provided on the platform plate. A sorting plate and a sorting cylinder for driving the sorting plate to move are provided on one side of the platform plate. The sorting plate will move toward the sorting groove to push the magnetic steel placed in the sorting groove neatly.

[0052] Further, combined with Figure 2 and 15 As shown, the workbench 1 is also arranged with a WPC conveyor line 2 passing through the bottom of the support platform 6, and a plurality of conveyor plates 16 are provided on the WPC conveyor line 2. The core support assembly 8 includes a support bottom plate 801 arranged on the conveyor plate 16, and a support top plate 803 is connected to the support bottom plate 801 through a plurality of support rods 802, and the support top plate 803 is used to support the rotor core; a plurality of pairs of opposing photoelectric sensors are provided on the WPC conveyor line 2, and a barcode scanner is also provided on the WPC conveyor line 2 close to the workbench through a bracket.

[0053] The conveying plate 16 can be transported along the production line direction by the WPC conveying line 2. The core support assembly 8 arranged thereon can support the rotor core and move the rotor core to be assembled to the bottom of each transition disc 703. A WPC lifting and rotating mechanism, that is, a cylinder capable of lifting and rotating, is also installed on the workbench below each transition disc 703. It can lift the conveying plate 16 together with the core support assembly 8 and adjust the angle appropriately so that the rotor core thereon can be more accurately docked with the bottom of the transition disc, which is beneficial to the operation of pressing the magnet steel. After the pressing of the magnet steel is completed, the conveying plate falls back onto the WPC conveying line to continue to be transported.

[0054] The arrangement of the opposing photoelectric sensor plays a role in material detection and positioning, and the arrangement of the scanner can scan each rotor core passing through to record material information, which is conducive to automated management.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic magnetic steel insertion device, comprising a workbench, characterized in that: The workbench is provided with a multi-axis loading robot, and a tray loading mechanism and a magnetizing steel mechanism located within the working range of the multi-axis loading robot, wherein the magnetizing steel mechanism comprises a magnet steel clip assembly, and a magnet steel assembly arranged on the magnet steel clip assembly; A support platform is provided on one side of the multi-axis feeding robot on the workbench, a rotatable disc transition tooling is provided on the support platform, a movable core support assembly is provided below the support platform, and the core support assembly is used to carry the rotor core and move the rotor core to just below the disc transition tooling; the magnetic steel clip assembly is slidably provided on one side of the workbench so that the magnetic steel clip assembly can reciprocate at the disc transition tooling, and the magnetic steel to be pressed in the magnetic steel clip assembly is loaded into the disc transition tooling by using the driven magnetic steel assembly; A magnetic steel pressing mechanism is also provided above the support platform through a support frame. The magnetic steel pressing mechanism is arranged opposite to the disc transition tooling and is used to press the magnetic steel in the disc transition tooling into the rotor core below.

2. The automatic magnetic steel insertion equipment according to claim 1 is characterized in that: The multi-axis loading robot includes a multi-axis robotic arm arranged on the workbench, the execution end of the multi-axis robotic arm is provided with a first mounting plate, a first automatic gripper and a plurality of vacuum suction cups are respectively provided below the first mounting plate, and a first laser sensor is located between the first automatic gripper and the vacuum suction cup.

3. The automatic magnetic steel insertion equipment according to claim 1 is characterized in that: The tray loading mechanism includes a first translation module and a second translation module arranged on the workbench, and the first translation module and the second translation module are respectively provided with an open tray bracket, and the tray bracket is used to carry the magnetic steel tray; the workbench is provided with a first support frame at the end position of the first translation module, and at least one pair of second automatic clamps are provided above the first support frame; the workbench is also provided with a jacking assembly at the location of the first translation module, and the jacking assembly is used to lift the magnetic steel tray so that the second automatic clamps clamp the magnetic steel tray.

4. The automatic magnetic steel insertion equipment according to claim 1 is characterized in that: The support platform is provided with a third translation module, the third translation module is provided with a sliding support plate that can span across the disc transition tooling, and the magnetic steel clip assembly is arranged on the sliding support plate in at least two directions.

5. The automatic magnetic steel insertion equipment according to claim 1, characterized in that: The magnetic steel clip assembly includes a second mounting plate, a clip seat is provided on the second mounting plate, a clip slot for accommodating the magnetic steel is provided in the clip seat, a movable push head is provided at one end of the clip slot, the push head is connected to an automatic push rod, a discharge port is provided at the other end of the clip slot, and a discharge guide channel is provided below the discharge port.

6. The automatic magnetic steel insertion equipment according to claim 1, characterized in that: The driven magnetic steel assembly includes a second support frame arranged on the side of the discharge port of the magnetic steel clip assembly, a guide block is provided on one side of the second support frame, and the guide block is connected to a liftable plug plate; a magnetic steel cylinder is installed above the second support frame, and the output end of the magnetic steel cylinder is connected to the plug plate through an adapter, and the plug plate is arranged opposite to the discharge port.

7. The automatic magnetic steel insertion equipment according to claim 1, characterized in that: The disc transition tooling includes an annular turntable and a driving assembly connected to the annular turntable, the annular turntable is provided with an annular mounting disk, and a transition disc is provided inside the annular mounting disk; a lower support plate is provided below the support platform, and mounting through holes are correspondingly provided on the support platform and the lower support plate, the mounting through holes of the lower support plate are used to connect the annular turntable, and the mounting through holes on the support platform are used to connect the annular mounting disk.

8. The automatic magnetic steel insertion equipment according to claim 1, characterized in that: The magnetic steel pressing mechanism includes a pressure magnetic steel cylinder arranged on the supporting frame, and the output end of the pressure magnetic steel cylinder is connected to a clamping member through a pressure magnetic steel mounting plate, and the clamping member clamps a pressure plate mounting plate, and there are several magnetic steel pressing plates under the pressure plate mounting plate.

9. The automatic magnetic steel insertion equipment according to claim 1, characterized in that: The support frame is also provided with a fourth translation module, the fourth translation module is provided with a third mounting plate, the third mounting plate is connected to a vertical movable module, a fourth mounting plate is provided below the vertical movable module, and a third automatic clamp is provided below the fourth mounting plate; the third automatic clamp is used to transfer the magnet on the magnetic steel buffer positioning platform to the magnetic steel clip assembly, and the magnetic steel buffer positioning platform is arranged on one side of the support platform.

10. The automatic magnetic steel insertion equipment according to claim 1, characterized in that: The workbench is also arranged with a WPC conveyor line passing through the bottom of the support platform, and a plurality of conveyor plates are arranged on the WPC conveyor line. The core support assembly includes a support bottom plate arranged on the conveyor plate, and a support top plate is connected to the support bottom plate through a plurality of support rods, and the support top plate is used to carry the rotor core; a plurality of pairs of photoelectric sensors are arranged on the WPC conveyor line, and a barcode scanner is also arranged on the WPC conveyor line close to the workbench through a bracket.

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