Flat cutting and welding all-in-one machine

By designing an integrated cutting and welding machine that combines transfer, welding, cutting, flipping, and inspection components, the problem of existing equipment being able to process only one stator core at a time has been solved, achieving efficient and automated cutting and welding of stator cores and ensuring quality.

CN223465891UActive Publication Date: 2025-10-24UPTEC INTELLIGENT MANUFACTURING (WUXI) CO LTD

Patent Information

Application Number
CN202423039271.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-24
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In the existing technology, the flat wire motor stator cutting and welding equipment can only cut and weld one stator core at a time, which has limited working efficiency and affects production efficiency.

Method used

A cutting and welding integrated machine was designed, comprising a transfer component, a laser welding component, a cutting component, a clamping and flipping component, a rotating component, a fastening component, and a welding inspection component, to realize the automated cutting, welding, and inspection of stator cores and improve work efficiency.

Benefits of technology

By combining these components, efficient flat welding of the stator core is achieved, ensuring welding quality and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223465891U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting and welding all-in-one machine which comprises a bottom plate, a line body arranged on the bottom plate and two trusses arranged on the upper side face of the bottom plate in a bilateral symmetry mode, the trusses are located on the left side and the right side of the line body, and a plurality of trays moving along the line body are arranged on the line body. A transferring assembly used for moving an iron core and a laser welding assembly used for welding the iron core are arranged on the upper side faces of the two trusses, a flat cutting assembly used for flat cutting of the iron core is arranged between the two trusses, and the flat cutting assembly is arranged on the upper side face of the bottom plate and located below the laser welding assembly. Two clamping and overturning assemblies used for driving the iron core to overturn are symmetrically arranged on the left side and the right side of the flat cutting assembly, workbenches located on the bottom plate are symmetrically arranged on the left side and the right side of the flat cutting assembly, rotating assemblies are arranged on the upper side faces of the workbenches, and a welding detection assembly is arranged on the side, away from the flat cutting assembly, of the wire body. The utility model has the advantage that the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of stator cutting and welding, and relates to a cutting and welding integrated machine. BACKGROUND

[0002] The stator core is a core component of the stator part of a motor, mainly composed of silicon steel sheets stacked together to form a plurality of core sheets fixed together through insulation measures. The cutting and welding of the stator core is a key process in the motor manufacturing process, directly affecting the performance, efficiency and service life of the motor.

[0003] A Chinese invention patent with publication number CN116511905A discloses a flat wire motor stator cutting and welding equipment, which includes a material conveying line, a material moving mechanism, a material conveying turntable, a tool taking and placing mechanism, a pressing mechanism, a cutting mechanism, a welding mechanism, a locking mechanism and a stator adjusting mechanism. The technical solution can realize automatic feeding and automatic installation of the tool for the flat wire motor stator and cutting and welding of the flat copper wire through cooperation of the material conveying line, the material moving mechanism, the material conveying turntable, the tool taking and placing mechanism, the pressing mechanism, the cutting mechanism, the welding mechanism, the locking mechanism and the stator adjusting mechanism. However, the technical solution can only cut and weld one stator core at a time, which has limited work efficiency and further affects production efficiency. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a cutting and welding integrated machine.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a cutting and welding integrated machine, which includes a bottom plate, a line body arranged on the bottom plate, and two left-right symmetrical trusses arranged on the upper side of the bottom plate. The trusses are located on the left and right sides of the line body. A plurality of trays moving along the line body are arranged on the line body. A transfer assembly for moving the core and a laser welding assembly for welding the copper wire of the core are arranged on the upper side of each truss. The transfer assembly and the laser welding assembly are respectively located at the front and rear ends of the upper side of the truss. A cutting assembly for cutting the copper wire of the core is arranged between the two trusses. The cutting assembly is arranged on the upper side of the bottom plate and located below the laser welding assembly. Two groups of clamping and overturning assemblies for overturning the core are symmetrically arranged on the left and right sides of the cutting assembly. Workbenches are symmetrically arranged on the bottom plate on the left and right sides of the cutting assembly. A rotating assembly for rotating the core is arranged on the upper side of the workbench. A welding detection assembly for detecting the welding effect of the copper wire of the core is arranged on the side of the line body away from the cutting assembly.

[0006] Further, the transfer assembly comprises a first mounting frame slidingly connected to the upper sides of the two trusses, a transfer plate slidingly connected to the upper side of the first mounting frame, a transfer frame slidingly connected to the rear side of the transfer plate, a clamping jaw cylinder arranged on the lower side of the transfer frame, and a lifting cylinder arranged on the upper side of the transfer plate, the output end of the lifting cylinder being fixedly connected to the upper side of the transfer frame, the upper sides of the two trusses are provided with third racks, the left and right ends of the first mounting frame are provided with third motors, the output shafts of the third motors pass through the first mounting frame and are connected to third gears arranged on the lower side of the first mounting frame, the third gears are in meshing engagement with the third racks, the upper side of the first mounting frame is provided with a first rack, the upper side of the transfer plate is provided with a first motor, and the output shaft of the first motor passes through the transfer plate and is provided with a first gear in meshing engagement with the first rack.

[0007] Further, the laser welding assembly comprises a second mounting frame arranged on the upper sides of the two trusses, a welding mounting plate slidingly connected to the upper side of the second mounting frame, and a laser welder arranged on the side of the welding mounting plate away from the first mounting frame, the upper side of the second mounting frame is provided with a second rack, the upper side of the welding mounting plate is provided with a second motor, and the output end of the second motor passes through the welding mounting plate and is provided with a second gear in meshing engagement with the second rack.

[0008] Further, the cutting assembly comprises a cutting platform arranged on the upper side of the base plate, a cutting disc rotatably connected to the upper side of the cutting platform, a driving motor arranged on one side of the cutting platform, four mounting plates arranged in a rectangular array on the lower side of the cutting platform, a cutting motor arranged on the lower side of the mounting plate, and four sliding seats arranged in a rectangular array on the lower side of the cutting platform, the sliding seats being slidingly connected to the lower side of the cutting platform, the side of the sliding seat being provided with a cutting rack, the output end of the cutting motor being provided with a cutting gear in meshing engagement with the cutting rack, so that the sliding seat can slide along the radial direction of the cutting disc, the end of the sliding seat being provided with a cutting head abutting the lower side of the cutting disc, the center of the array of the mounting plate and the sliding seat being located on the same axis as the center of the cutting disc, the circumferential side of the cutting disc being provided with a gear slot, the output shaft of the driving motor being provided with a driving gear in meshing engagement with the gear slot, and a plurality of slot holes for inserting the copper wires of the end of the iron core being formed through the upper side of the cutting disc.

[0009] Further, the clamping and overturning assembly comprises a fixing base slidably connected to the bottom plate, a first lifting slide plate slidably connected to the front side of the fixing base, a rotating support rotatably connected to the front side of the first lifting slide plate, an overturning motor arranged on the rear side of the first lifting slide plate, a second clamping cylinder arranged on the side wall of the rotating support, two first clamping blocks symmetrically arranged on the second clamping cylinder, a locking tool arranged on the rotating support, a lifting lead screw arranged on the front side of the fixing base, and a lifting motor arranged on the rear side of the fixing base, wherein the output shaft of the lifting motor passes through the fixing base to drive the lifting lead screw to rotate, the first lifting slide plate is threadedly connected to the lifting lead screw, the upper side of the bottom plate is provided with a fourth rack, the fixing base is internally provided with a fourth motor, the output shaft of the fourth motor passes through the lower side of the fixing base and is provided with a fourth gear, and the fourth gear is meshed with the fourth rack, so that the fixing base slides leftward and rightward along the bottom plate.

[0010] Further, the clamping and overturning assembly comprises a fixing base slidably connected to the bottom plate, a first lifting slide plate slidably connected to the front side of the fixing base, a rotating support rotatably connected to the front side of the first lifting slide plate, an overturning motor arranged on the rear side of the first lifting slide plate, a second clamping cylinder arranged on the side wall of the rotating support, two first clamping blocks symmetrically arranged on the second clamping cylinder, a locking tool arranged on the rotating support, a lifting lead screw arranged on the front side of the fixing base, and a lifting motor arranged on the rear side of the fixing base, wherein the output shaft of the lifting motor passes through the fixing base to drive the lifting lead screw to rotate, the first lifting slide plate is threadedly connected to the lifting lead screw, the upper side of the bottom plate is provided with a fourth rack, the fixing base is internally provided with a fourth motor, the output shaft of the fourth motor passes through the lower side of the fixing base and is provided with a fourth gear, and the fourth gear is meshed with the fourth rack, so that the fixing base slides leftward and rightward along the bottom plate.

[0011] Further, the rotating assembly comprises four guide rods arranged in a rectangular array on the lower side of the workbench, a jacking plate arranged above the workbench, an iron core seat rotatably connected to the upper side of the jacking plate, a rotating motor arranged on the lower side of the jacking plate, and two jacking cylinders symmetrically arranged on the lower side of the workbench, wherein the output shaft of the jacking cylinder is fixedly connected to the jacking plate through the workbench, the guide rods are slidably connected to the workbench, the upper side of the guide rods is fixedly connected to the jacking plate, and the output end of the rotating motor is fixedly connected to the iron core seat through the jacking plate.

[0012] Further, the welding detection assembly comprises a detection support arranged on the bottom plate, a detection jacking cylinder arranged on the detection support, a second lifting slide plate slidably connected to the side of the detection support close to the wire body, a first clamping cylinder rotatably connected to the side of the second lifting slide plate close to the wire body, two second clamping blocks symmetrically arranged on the output end of the first clamping cylinder, a detection motor arranged on the rear side of the second lifting slide plate, and a detection camera arranged on the upper end of the detection support, wherein the detection support is located on the side of the wire body away from the cutting and flattening assembly, the output shaft of the detection jacking cylinder is fixedly connected to the lower side of the second lifting slide plate, and the output end of the detection motor is fixedly connected to the first clamping cylinder through the second lifting slide plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the cutting and welding of the stator core by means of a cutting assembly and a laser welding assembly, realizes the staggered cutting and welding of two groups of stator cores by means of two groups of clamping and flipping assemblies, a fastening assembly and a rotating assembly, thereby improving the working efficiency of the stator core, realizes the detection of the welding end of the stator core by means of the welding detection assembly, thereby ensuring the welding quality of the stator core. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the front structure of the cutting and welding device;

[0017] Figure 3 It is a schematic diagram of the overall structure of the clamping and flipping assembly;

[0018] Figure 4 This is a schematic diagram of the back structure of the clamping and flipping assembly;

[0019] Figure 5 It is a schematic diagram of the overall structure of the transfer component;

[0020] Figure 6 It is a schematic diagram of the overall structure of the cutting component;

[0021] Figure 7 This is a schematic diagram of the side cross-sectional structure of the bottom of the cut-flat component;

[0022] Figure 8 It is a schematic diagram of the structure of the locking fixture and the fastening component;

[0023] Figure 9 It is a schematic diagram of the overall structure of the rotating assembly;

[0024] Figure 10 This is a schematic diagram of the overall structure of the laser welding assembly;

[0025] Figure 11 This is a schematic diagram of the overall structure of the welding detection component.

[0026] 1, truss; 2, transfer assembly; 201, first mounting frame; 202, lifting electric cylinder; 203, transfer frame; 204, transfer plate; 205, clamping jaw cylinder; 206, first motor; 207, first gear; 208, first rack; 209, third gear; 210, third rack; 211, third motor; 3, laser welding assembly; 301, second mounting frame; 302, welding mounting plate; 303, laser welder; 304, second motor; 305, second gear; 306, second rack; 4, cutting flat assembly; 401, cutting flat; 402, cutting flat disc; 403, driving motor; 404, driving gear; 405, sliding seat; 406, cutting head; 407, cutting flat motor; 408, cutting flat gear; 409, cutting flat rack; 410, mounting plate; 411, slot hole; 5, workbench; 6, rotating assembly; 601, jacking cylinder; 602, guide rod; 603, jacking plate; 604, rotating motor; 605, iron core seat; 7, fastening assembly; 701, fixed table; 702, fastening motor; 703, fastening rod; 8, welding detection assembly; 801, detection support; 802, detection jacking cylinder; 803, second lifting sliding plate; 804, detection motor; 805, first clamping cylinder; 806, second clamping block; 807, detection camera; 9, clamping and overturning assembly; 901, fixed seat; 902, overturning motor; 903, first lifting sliding plate; 904, rotating support; 905, second clamping cylinder; 906, first clamping block; 907, locking tooling; 908, lifting motor; 909, bearing seat; 910, lifting lead screw; 911, fourth motor; 912, fourth gear; 913, fourth rack; 10, wire body; 11, tray; 12, bottom plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] As Figures 1-11As shown, a cutting and welding integrated machine includes a bottom plate 12, a line body 10 mounted on the bottom plate 12 by bolts, and two trusses 1 symmetrically arranged on the upper side of the bottom plate 12 by bolts, the trusses 1 are located on the left and right sides of the line body 10, a plurality of trays 11 moving along the line body 10 are arranged on the line body 10, a stator core is placed in the tray 11, a transfer assembly 2 for moving the core and a laser welding assembly 3 for welding the copper wire of the core are arranged on the upper side of the two trusses 1, the transfer assembly 2 and the laser welding assembly 3 are respectively located at the front and rear ends of the upper side of the truss 1, a cutting assembly 4 for cutting the copper wire of the core is arranged between the two trusses 1, the cutting assembly 4 is arranged on the upper side of the bottom plate 12 and below the laser welding assembly 3, two sets of clamping and overturning assemblies 9 for overturning the core are symmetrically arranged on the left and right sides of the cutting assembly 4, workbenches 5 are symmetrically arranged on the bottom plate 12 on the left and right sides of the cutting assembly 4, a rotating assembly 6 for rotating the core is arranged on the upper side of the workbench 5, and a welding detection assembly 8 for detecting the welding effect of the copper wire of the core is arranged on the side of the line body 10 away from the cutting assembly 4.

[0029] In use, the stator core needing cutting and welding is moved to the cutting and welding station along with the line body 10, the transfer assembly 2 grabs the stator core in the tray 11 to separate it from the tray 11 and the line body 10, and moves it to one of the clamping and overturning assemblies 9, then the clamping and overturning assembly 9 moves the stator core into the cutting assembly 4, so that the cutting assembly 4 cuts the copper wire at the end of the stator core, after cutting, the clamping and overturning assembly 9 regrabs the stator core and separates it from the cutting assembly 4, then the clamping and overturning assembly 9 vertically overturns the stator core by 180°, so that the welding end of the copper wire of the core is upward, after overturning, the clamping and overturning assembly 9 moves the stator core into the rotating assembly 6, then the rotating assembly 6 and the laser welding assembly 3 cooperate with each other to rotate and weld the copper wire of the core, when the welding of the copper wire at the end of the stator core is completed, the clamping and overturning assembly 9 grabs the welded stator core, overturns it by 180° again, and then moves it into the tray 11 on the line body 10, when the welded stator core moves to the side of the welding detection assembly 8 along with the line body 10, the welding detection assembly 8 detects the welding end of the copper wire of the core, when the welding detection assembly 8 detects no error, the stator core moves to the next process along with the line body 10, the transfer assembly 2 grabs the stator core again after completing a transfer work, and transfers it to the other clamping and overturning assembly 9, so that two stator cores can simultaneously and staggeringly perform cutting and welding work without interfering with each other, thereby improving the working efficiency of the cutting and welding integrated machine.

[0030] In the embodiment, the transferring assembly 2 comprises a first mounting frame 201 connected on the upper sides of the two trusses 1 through sliding connection, a transfer plate 204 connected on the upper sides of the first mounting frame 201 through sliding connection, a transferring frame 203 connected on the rear sides of the transfer plate 204 through sliding connection, a clamping jaw air cylinder 205 mounted on the lower sides of the transferring frame 203 through bolts, and a lifting electric cylinder 202 fixed on the upper sides of the transfer plate 204 through bolts, the output end of the lifting electric cylinder 202 is fixedly connected with the upper sides of the transferring frame 203, the upper sides of the two trusses 1 are both mounted with a third rack 210 through bolts, the left and right ends of the first mounting frame 201 are both mounted with a third motor 211 through bolts, the output end of the third motor 211 passes through the first mounting frame 201 and is connected with a third gear 209 located on the lower sides of the first mounting frame 201, the third gear 209 is engaged with the third rack 210, the upper sides of the first mounting frame 201 are mounted with a first rack 208 through bolts, the upper sides of the transfer plate 204 are mounted with a first motor 206 through bolts, the output shaft of the first motor 206 is mounted with a first gear 207 engaged with the first rack 208 through the transfer plate 204, and the sliding connection modes are all realized through sliding rails and sliding blocks.

[0031] In use, the clamping jaw air cylinder 205 extends into the core and props open the clamping jaws to grab the stator core, so that the stator core is separated from the wire body 10 and the tray 11, then the first motor 206 drives the first gear 207 to rotate, under the engagement of the first gear 207 and the first rack 208, the transfer plate 204 drives the clamping jaw air cylinder 205 to reciprocate along the horizontal direction of the first mounting frame 201, subsequently, the third motor 211 drives the third gear 209 to rotate, under the engagement of the third gear 209 and the third rack 210, the transferring assembly 2 with the core moves forward and backward along the vertical direction of the truss 1, so as to realize the forward and backward movement of the stator core, so that the stator core can move to the direction of the clamping and overturning assembly 9, and then the core is placed on the locking tool 907.

[0032] In this embodiment, the laser welding assembly 3 includes a second mounting frame 301 installed on the upper side of the two trusses 1 by bolts, a welding mounting plate 302 slidably connected to the upper side of the second mounting frame 301, and a laser welder 303 installed on the side of the welding mounting plate 302 away from the first mounting frame 201 by bolts. A second rack 306 is installed on the upper side of the second mounting frame 301 by bolts, and a second motor 304 is installed on the upper side of the welding mounting plate 302 by bolts. The output end of the second motor 304 passes through the welding mounting plate 302 and is equipped with a second gear 305 that meshes with the second rack 306. According to the working progress of the double-station clamping and flipping assembly 9, the welding laser moves to the corresponding position directly above the rotating assembly 6 under the action of the second motor 304, the second gear 305 and the second rack 306, and then cooperates with the rotating assembly 6 to perform rotational welding on the stator core on the rotating assembly 6 to realize laser welding.

[0033] In this embodiment, the cutting assembly 4 includes a cutting platform 401 fixed to the upper side of the base plate 12 by bolts, a cutting disc 402 rotatably connected to the upper side of the cutting platform 401 by a bearing, a drive motor 403 installed on one side of the cutting platform 401 by bolts, four mounting plates 410 arranged in a rectangular array on the lower side of the cutting platform 401 by bolts, a cutting motor 407 installed on the lower side of the mounting plate 410 by bolts, and four slides 405 arranged in a rectangular array on the lower side of the cutting platform 401. The slide 405 is slidably connected to the lower side of the cutting platform 401 by a slide rail and a slider, and the side of the slide 405 is installed with a cutting The flat rack 409 and the output mounting plate 410 of the flattening motor 407 are mounted with a flattening gear 408 that meshes with the flattening rack 409, so that the slide 405 can slide radially along the flattening disk 402. The end of the slide 405 is provided with a cutting head 406 that fits against the lower side of the flattening disk 402. The center of the array of mounting plate 410 and slide 405 is coaxial with the center of the circle of the flattening disk 402. The circumferential side of the flattening disk 402 is provided with teeth and grooves. The output shaft of the drive motor 403 is mounted with a drive gear 404 that meshes with the teeth and grooves. The upper side of the flattening disk 402 is provided with a plurality of slots 411 for inserting the copper wires at the end of the stator.

[0034] In use, the clamping and overturning assembly 9 clamps the stator core to move to the upper side of the cutting disc 402, and the end of the copper wire of the core is inserted into the slot hole 411, then the cutting motor 407 drives the cutting gear 408 to rotate, under the action of the mutual meshing of the cutting gear 408 and the cutting rack 409, the slide 405 drives the cutting head 406 to move along the radial line of the cutting disc 402 to the center of the cutting disc 402, so as to realize cutting of the stator end copper wire inserted into the slot hole 411, after completing a cutting work, the driving motor 403 drives the driving gear 404 to rotate to drive the cutting disc 402 to rotate, so as to adjust the angle of the stator core, so that the end copper wire of the stator core can complete the cutting work.

[0035] In the embodiment, the clamping and overturning assembly 9 includes a fixed seat 901 slidably connected to the bottom plate 12, a first lifting slide plate 903 slidably connected to the front side of the fixed seat 901, a rotating bracket 904 rotatably connected to the front side of the first lifting slide plate 903 through a bearing, a overturning motor 902 mounted on the rear side of the first lifting slide plate 903 through a bolt, a second clamping cylinder 905 mounted on the fixed seat 901 through a bolt, two first clamping blocks 906 symmetrically arranged on the second clamping cylinder 905, a locking tool 907 embedded in the rotating bracket 904, a lifting lead screw 910 mounted on the front side of the fixed seat 901 through a bearing seat 909, and a lifting motor 908 mounted on the rear side of the fixed seat 901 through a bolt, the output shaft of the lifting motor 908 passes through the fixed seat 901 and drives the lifting lead screw 910, the first lifting slide plate 903 is threadedly connected to the lifting lead screw 910, a fourth rack 913 is arranged on the upper side of the bottom plate 12, a fourth motor 911 is arranged in the fixed seat 901, a fourth gear 912 is arranged on the lower side of the fixed seat 901 and passes through the output shaft of the fourth motor 911, the fourth gear 912 and the fourth rack 913 are meshed with each other, so that the fixed seat 901 slides left and right along the bottom plate 12, a fastening assembly 7 for controlling locking and unlocking of the locking tool 907 is arranged on the upper side of the workbench 5, the locking tool in the technical solution is the same as the locking tool structure and working principle in the patent 202223061202.6, so it will not be described here again, and the above sliding connection modes are connected through sliding rails and sliding blocks;

[0036] In use, the transfer assembly 2 places the stator core on the locking tool 907, the locking tool 907 clamps the copper wire at the end of the core, the second clamping cylinder 905 drives the two first clamping blocks 906 to clamp the stator core, thereby completing the clamping and fixing of the stator core, when the stator core needs to be turned over, the turning motor 902 can drive the rotating support 904 to rotate, thereby realizing the turning over of the stator core, at the same time, the lifting motor 908 drives the lifting lead screw 910 to rotate in both directions, under the action of the screw thread, the rotating support 904 can move up and down along the lifting lead screw 910, realizing the up-and-down reciprocating movement of the stator core, the fourth motor 911 drives the fourth gear 912 to rotate, under the meshing of the fourth gear 912 and the fourth rack 913, the clamping and turning assembly 9 reciprocates in the transverse direction of the second mounting frame 301, thereby realizing the up-and-down and left-and-right movement of the stator core in the clamping and turning assembly 9, so as to cooperate with the cutting and welding work.

[0037] In the embodiment, the fastening assembly 7 includes a fixed table 701 mounted on the upper side of the workbench 5 by bolts and a fastening motor 702 mounted on the upper side of the fixed table 701 by bolts, the output end of the fastening motor 702 is provided with a fastening rod 703 which can be inserted into the locking tool 907, in use, the fastening rod 703 can be inserted into the locking tool 907, and then rotated under the action of the fastening motor 702, thereby realizing the control of locking and unlocking of the locking tool 907, and realizing the clamping and loosening of the copper wire at the end of the stator core by the locking tool 907.

[0038] In the embodiment, the rotating assembly 6 includes four guide rods 602 arranged in a rectangular array on the lower side of the workbench 5, a jacking plate 603 arranged above the workbench 5, a core seat 605 rotatably connected to the upper side of the jacking plate 603 by a bearing, a rotating motor 604 mounted on the lower side of the jacking plate 603 by bolts, and two jacking cylinders 601 symmetrically arranged on the lower side of the workbench 5 by bolts, the output shaft of the jacking cylinder 601 is fixedly connected to the lower side of the jacking plate 603 through the workbench 5, the guide rods 602 are slidably connected to the workbench 5, and the upper side of the guide rods 602 is fixedly connected to the lower side of the jacking plate 603, the output end of the rotating motor 604 is fixedly connected to the core seat 605 through the jacking plate 603, in use, the clamping and turning assembly 9 transfers the cut and flattened stator core to the core seat 605 of the rotating assembly 6, the laser welding assembly 3 is transferred directly above the rotating assembly 6, the jacking cylinder 601 drives the core seat 605 to rise to a suitable position to facilitate the welding work, the rotating motor 604 drives the core seat 605 to rotate gradually, so that the welding of all copper wire ends is completed.

[0039] In this embodiment, the welding detection component 8 includes a detection bracket 801 arranged on the base plate 12, a detection lifting cylinder 802 arranged on the detection bracket 801, a second lifting slide 803 slidably connected to the detection bracket 801 near the side of the wire body 10, a first clamping cylinder 805 rotatably connected to the second lifting slide 803 near the side of the wire body 10, two second clamping blocks 806 symmetrically arranged at the output end of the first clamping cylinder 805, a detection motor 804 arranged on the rear side of the second lifting slide 803 and a detection camera 807 arranged at the upper end of the detection bracket 801. The detection bracket 801 is located on the side of the wire body 10 away from the cutting component 4, and the detection lifting cylinder 803 is connected to the detection bracket 801. The output shaft of the cylinder 802 is fixedly connected to the lower side of the second lifting slide 803, and the output end of the detection motor 804 passes through the second lifting slide 803 and is fixedly connected to the first clamping cylinder 805. When the welded stator core moves with the line body 10 to the bottom of the detection camera 807, the detection lifting cylinder 802 lowers the second lifting slide 803 to a suitable position, and the first clamping cylinder 805 drives the two second clamping blocks 806 to clamp the core. The second lifting slide 803 rises to a certain height, and the detection motor 804 flips the first clamping cylinder 805, so that the detection camera 807 takes pictures of the welded ends of the core to ensure that each weld point at the end of the core meets the welding standards.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flat cutting and welding integrated machine, comprising a bottom plate, a wire body arranged on the bottom plate, and two trusses arranged symmetrically on the upper sides of the bottom plate, the trusses being located on the left and right sides of the wire body, and a plurality of trays arranged on the wire body and moving along the wire body, characterized in that: Two said trusses are provided with transfer assemblies for moving the core and laser welding assemblies for welding the core copper wire on the upper side of the truss, the transfer assemblies and the laser welding assemblies are respectively located at the front and rear ends of the upper side of the truss, a cutting assembly for cutting the core copper wire is arranged between the two trusses, the cutting assembly is arranged on the upper side of the bottom plate and below the laser welding assembly, two sets of clamping and overturning assemblies for driving the core to overturn are symmetrically arranged on the left and right sides of the cutting assembly, workbenches are symmetrically arranged on the left and right sides of the cutting assembly and located on the bottom plate, a rotating assembly for driving the core to rotate is arranged on the upper side of the workbench, and a welding detection assembly for detecting the welding effect of the core copper wire is arranged on the side of the wire body away from the cutting assembly.

2. The flat-cut welding all-in-one machine according to claim 1, characterized in that: The transfer assembly comprises a first mounting frame slidably connected to the upper sides of the two trusses, a transfer plate slidably connected to the upper side of the first mounting frame, a transfer frame slidably connected to the rear side of the transfer plate, a jaw cylinder arranged on the lower side of the transfer frame, and a lifting cylinder arranged on the upper side of the transfer plate, the output end of the lifting cylinder is fixedly connected to the upper side of the transfer frame, third racks are arranged on the upper sides of the two trusses, third motors are arranged at the left and right ends of the first mounting frame, the output end of the third motor penetrates through the first mounting frame and is connected to a third gear located on the lower side of the first mounting frame, the third gear is meshed with the third rack, a first rack is arranged on the upper side of the first mounting frame, a first motor is arranged on the upper side of the transfer plate, and the output shaft of the first motor penetrates through the transfer plate and is provided with a first gear meshed with the first rack.

3. The integrated machine of claim 1, wherein: The laser welding assembly comprises a second mounting frame arranged on the upper sides of the two trusses, a welding mounting plate slidably connected to the upper side of the second mounting frame, and a laser welder arranged on the side of the welding mounting plate away from the first mounting frame, a second rack is arranged on the upper side of the second mounting frame, a second motor is arranged on the upper side of the welding mounting plate, and the output end of the second motor penetrates through the welding mounting plate and is provided with a second gear meshed with the second rack.

4. The flat-cut welding all-in-one machine according to claim 1, characterized in that: The cutting assembly comprises a cutting platform arranged on the upper side of the bottom plate, a cutting disc rotatably connected to the upper side of the cutting platform, a driving motor arranged on one side of the cutting platform, four mounting plates arranged in a rectangular array on the lower side of the cutting platform, a cutting motor arranged on the lower side of the mounting plate, and four sliding seats arranged in a rectangular array on the lower side of the cutting platform, the sliding seat is slidably connected to the lower side of the cutting platform, the side of the sliding seat is provided with a cutting rack, the output end of the cutting motor is provided with a cutting gear meshed with the cutting rack, so that the sliding seat can slide along the radial direction of the cutting disc, the end of the sliding seat is provided with a cutting head abutting the lower side of the cutting disc, the center of the array of the mounting plate and the sliding seat is located on the same axis as the center of the cutting disc, the circumferential side of the cutting disc is provided with a gear slot, the output shaft of the driving motor is provided with a driving gear meshed with the gear slot, and a plurality of slot holes are formed through the upper side of the cutting disc for inserting the core end copper wire.

5. The integrated machine of claim 1, wherein: The clamping and overturning assembly comprises a fixing base slidably connected to the bottom plate, a first lifting slide plate slidably connected to the front side of the fixing base, a rotating support rotatably connected to the front side of the first lifting slide plate, an overturning motor arranged on the rear side of the first lifting slide plate, a second clamping cylinder arranged on the side wall of the rotating support, two first clamping blocks symmetrically arranged on the second clamping cylinder, a locking tool arranged on the rotating support, a lifting lead screw arranged on the front side of the fixing base, and a lifting motor arranged on the rear side of the fixing base, wherein the output shaft of the lifting motor passes through the fixing base to drive the lifting lead screw to rotate, the first lifting slide plate is threadedly connected to the lifting lead screw, a fourth gear is arranged on the lower side of the fixing base through the output shaft of a fourth motor arranged in the fixing base, the fourth gear is engaged with a fourth rack arranged on the upper side of the workbench, so that the fixing base slides leftward and rightward along the bottom plate, and a fastening assembly for controlling locking and unlocking of the locking tool is arranged on the upper side of the workbench.

6. The flat-cut welding all-in-one machine according to claim 5, characterized in that: The fastening assembly comprises a fixing table arranged on the upper side of the workbench and a fastening motor arranged on the upper side of the fixing table, wherein the output end of the fastening motor is provided with a fastening rod capable of being inserted into the locking tool.

7. The integrated flat-cut welding machine of claim 1, wherein: The rotating assembly comprises four guide rods arranged in a rectangular array on the lower side of the workbench, a jacking plate arranged above the workbench, an iron core seat rotatably connected to the upper side of the jacking plate, a rotating motor arranged on the lower side of the jacking plate, and two top-lifting cylinders symmetrically arranged on the lower side of the workbench, wherein the output shaft of the top-lifting cylinder is fixedly connected to the jacking plate through the workbench, the guide rods are slidably connected to the workbench, the upper side of the guide rods is fixedly connected to the lower side of the jacking plate, and the output end of the rotating motor is fixedly connected to the iron core seat through the jacking plate.

8. The integrated flat-cut welding machine of claim 1, wherein: The welding detection assembly comprises a detection support arranged on the bottom plate, a detection top-lifting cylinder arranged on the detection support, a second lifting slide plate slidably connected to the side of the detection support close to the wire body, a first clamping cylinder rotatably connected to the side of the second lifting slide plate close to the wire body, two second clamping blocks symmetrically arranged on the output end of the first clamping cylinder, a detection motor arranged on the rear side of the second lifting slide plate, and a detection camera arranged on the upper end of the detection support, wherein the detection support is located on the side of the wire body away from the cutting and flattening assembly, the output shaft of the detection top-lifting cylinder is fixedly connected to the lower side of the second lifting slide plate, and the output end of the detection motor is fixedly connected to the first clamping cylinder through the second lifting slide plate.

Citation Information

Patent Citations

  • Flat wire motor stator cutting and welding equipment

    CN116511905A

  • Automatic installation equipment for stator flat copper wire locking tool

    CN218775989U

Cited By

  • New energy drive motor stator coil flat cutting equipment

    CN121939736A