New energy automobile motor rotor pressurization detection automatic production line

Abstract

The utility model discloses a new energy automobile motor rotor pressurization detection automatic production line, a processing unit comprises an alignment mechanism, a pressurization mechanism and a processing table matched with the alignment mechanism, a feeding mechanism is used for feeding iron cores, and a material moving mechanism is arranged outside the processing unit and comprises an X-direction moving module and a Y-direction moving module. The X-direction moving module is arranged on the Y-direction moving module, the output end of the X-direction moving module is provided with material moving assemblies with the number one larger than that of the machining mechanisms side by side, the material moving assemblies are driven to move the iron cores to the machining tables from the feeding mechanism or move the iron cores out of the machining tables, and the material distributing mechanism is used for conveying the iron cores on the material moving mechanisms to the discharging mechanism in a classified mode. According to the material moving mechanism, the iron core is fed or discharged to the machining table corresponding to the machining mechanism, the material moving mechanism is located outside the machining unit and does not occupy the space in the machining unit, the material moving mechanism can conduct corresponding adjusting actions when the machining mechanism works, the material moving mechanism and the machining mechanism do not affect each other, the material moving efficiency can be improved, and then the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor rotor processing devices, in particular to an automatic production line for pressurizing and detecting motor rotors of new energy vehicles. Background Art

[0002] In the processing of new energy motor rotor cores, in order to improve the degree of automated processing, multiple processes such as pressurization, height measurement, gauge detection, marking, and cleaning can be integrated. Multiple processes can be connected in series and the core can be moved within each process. Multifunctional processing can be achieved on the basis of improving processing efficiency, thereby improving the overall level of automation.

[0003] In the prior art, the mechanisms for moving the iron core in various processes mostly exist in the working spaces of multiple processing devices. For example, they are arranged in the upper space of each device and are placed in the next process by clamping, lifting, translating, and lowering. For example, a new energy vehicle motor rotor iron core synchronous transport device with application number 202220722980.6 adopts translation components, jacking components, clamping components and other automated means to achieve efficient cyclic transport through the cyclic actions of lifting, extending clamping, forward lateral movement, lowering, retracting placement, and return lateral movement. However, the transport device forms two similar parts, which are symmetrically located on opposite sides of the processing device, that is, the transport device and the processing device are embedded in each other, which increases the complexity of the structure on the one hand, and on the other hand, the iron core needs to be translated in the processing device, which increases the space in the processing device, and it is also necessary to avoid the position interference between the iron core and the processing device. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic production line for pressurized detection of motor rotors of new energy vehicles. A material transfer mechanism realizes loading or unloading of iron cores onto a processing table corresponding to a processing mechanism. The material transfer mechanism is located outside the processing unit and does not occupy space inside the processing unit. When the processing mechanism is working, the material transfer mechanism can perform corresponding adjustment actions. The two do not affect each other, thereby improving the material transfer efficiency and thus improving the processing efficiency.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an automatic production line for pressurizing and testing rotors of new energy automobile motors, comprising a frame, and arranged on the frame:

[0006] The processing unit includes a plurality of processing mechanisms and a matching number of processing tables arranged beside the processing mechanisms, wherein the processing mechanisms at least include an alignment mechanism and a pressurizing mechanism.

[0007] The feeding mechanism is used to feed the iron core and is located next to the alignment mechanism.

[0008] The material transfer mechanism is arranged outside the processing unit and close to the side of the workbench. The material transfer mechanism includes an X-direction moving module and a Y-direction moving module. The X-direction moving module is arranged on the Y-direction moving module, and the output end is provided with one more material transfer assembly than the processing mechanism in parallel. The plurality of material transfer assemblies are driven to transfer the iron core from the loading mechanism to the processing table, or move it out of the processing table.

[0009] The material sorting mechanism is arranged beside the material moving mechanism and is used for sorting the iron cores and feeding them to the material unloading mechanism.

[0010] As a further optimization, the alignment mechanism includes a CCD camera and a rotating table on a workbench corresponding to the alignment mechanism, which can adjust the angle of the iron core after loading to ensure the correct posture.

[0011] As a further optimization, the alignment mechanism also includes a lifting module, a flipping module and a first clamping cylinder. The flipping module is arranged at the output end of the lifting module, and the output end is provided with a first clamping cylinder. The output end of the first clamping cylinder is provided with a pair of first clamping plates for clamping the iron core, and the upper and lower end surfaces can be adjusted by flipping the iron core.

[0012] As a further optimization, the feeding mechanism includes a material blocking assembly and a lifting assembly, and a weighing device is provided on the lifting assembly.

[0013] As a further optimization, the Y-axis moving module includes a first translation cylinder and a first slide plate, the first slide plate is slidably arranged on the frame and is connected to the first translation cylinder; the X-axis moving module includes a second translation cylinder and a second slide plate, the second slide plate is slidably arranged on the first slide plate and is connected to the second translation cylinder; the material moving assembly is arranged on the second slide plate.

[0014] As a further optimization, the material moving assembly includes a bracket, a lifting cylinder, a mounting plate and a second clamping cylinder, the bracket is arranged on the second slide, the lifting cylinder is arranged on the bracket, and a mounting plate is provided at the output end, the second clamping cylinder is arranged on the mounting plate, and a pair of second clamping plates are provided at the output end for clamping the iron core.

[0015] As a further optimization, the mounting plate is slidably arranged on the bracket through a guide rail pair, which can ensure the smooth movement of the components in the material transfer assembly and ensure the stability of the iron core feeding.

[0016] As a further optimization, the material dividing mechanism includes a horizontal linear module, a vertical linear module, a third clamping cylinder and a translational support platform. The vertical linear module is arranged at the output end of the horizontal linear module, and a third clamping cylinder is provided at the output end. The third clamping cylinder is located above the unloading mechanism, and a pair of third clamping plates is provided at the output end; the translational support platform reciprocates between the material moving assembly at the end and the third clamping cylinder.

[0017] As a further optimization, the unloading mechanism includes a plurality of unloading roller lines arranged side by side, preferably four unloading roller lines, which can realize the classified unloading of iron cores with different processing requirements or testing requirements.

[0018] As a further optimization, the processing mechanism also includes a marking mechanism, a pass gauge detection mechanism, an air shower mechanism and an oil spray mechanism. The marking mechanism and the pass gauge detection mechanism are sequentially arranged between the alignment mechanism and the pressurizing mechanism, and the air shower mechanism and the oil spray mechanism are sequentially arranged between the pressurizing mechanism and the material distribution mechanism; therefore, the number of the processing tables is six, and the number of the material transfer components is seven. The above-mentioned multiple processing mechanisms are connected in series and fed in coordination to achieve the multifunctional processing requirements of the entire production line, avoid redundant feeding processes, and thus improve the overall processing efficiency.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The material transfer mechanism realizes the loading or unloading of the iron core to the processing table corresponding to the processing mechanism. It is located outside the processing unit and does not occupy the space inside the processing unit. When the processing mechanism is working, the material transfer mechanism can make corresponding adjustments. The two do not affect each other. The material transfer mechanism is more convenient and efficient, which improves the material transfer efficiency and thus improves the processing efficiency;

[0021] 2. It can realize the separation and cutting of iron cores with different processing and testing requirements;

[0022] 3. The multifunctional processing requirements of the iron core can be achieved by connecting multiple processing mechanisms with different functions in series. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model.

[0024] Figure 2 This is a structural diagram of the utility model after removing the external shell.

[0025] Figure 3 It is a top view of the utility model.

[0026] Figure 4 for Figure 3 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0027] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0028] like Figures 1 to 4 As shown, an automatic production line for pressurizing and testing rotors of new energy automobile motors includes a frame 10, and a processing unit, a feeding mechanism 20, a material moving mechanism 30 and a material dividing mechanism 40 arranged on the frame 10. The processing unit can be composed of multiple processing mechanisms, but at least includes a pressurizing mechanism 61 and an alignment mechanism 62 arranged in the front process of the pressurizing mechanism 61, and each processing mechanism has a processing table 600 for carrying or positioning the iron core 100 on the side. The feeding mechanism 20 is used for feeding the iron core and is located on the side of the alignment mechanism 62. The material mechanism 30 is arranged outside the processing unit and close to the side of the workbench 600, and includes a Y-axis moving module 31 and an X-axis moving module 32. The X-axis moving module 32 is arranged on the Y-axis moving module 31, and the output end of the X-axis moving module 32 is provided with one more material moving assembly 33 than the number of processing mechanisms in parallel. The multiple material moving assemblies 33 are driven to move the iron cores from the loading mechanism 20 to the processing table 600, or move them out of the processing table 600. The material sorting mechanism 40 is arranged next to the material moving mechanism 30 and is used to classify the iron cores and then feed them to the unloading mechanism 50.

[0029] In the present invention, the iron core 100 is fed to the side of the material moving mechanism 30 through the feeding mechanism 20. Since the two processing mechanisms, namely the alignment mechanism 62 and the pressurizing mechanism 61, are arranged in the processing unit, three material moving components 33 are arranged in the material moving mechanism 30, namely the Y-direction moving module 31 and the X-direction moving module 32 work together to drive the three material moving components 33 to move. In the initial position, the output ends of the three material moving components 33 are respectively aligned with the end of the feeding mechanism, the working table of the alignment mechanism 62 and the working table of the pressurizing mechanism. Under the drive of the Y-direction moving module 31, the three material moving components 33 are respectively clamped at the above-mentioned three positions to grab the iron core, and after the Y-direction moving module 31 is reset, The X-axis moving module 32 drives the three material moving components 33 to move horizontally to the next position respectively, and then drives the Y-axis moving module 31 to respectively release the three iron cores to the workbench of the alignment mechanism 62, the workbench of the pressurizing mechanism 61 and the material dividing mechanism. In this way, the iron cores enter the workbench 600 in the processing unit from the loading mechanism 20, move on the workbench of different processing mechanisms, and move out of the processing unit to the material dividing mechanism 40 through the workbench 600, so as to realize the synchronous material movement of the iron cores in the whole processing process, and finally discharge the processed iron cores to the unloading mechanism 50 according to different processing standards or inspection standards through the material dividing mechanism 40.

[0030] The utility model arranges the loading mechanism 20, the material moving mechanism 30 and the material dividing mechanism 40 on the outside of the processing unit, and realizes the loading or unloading of the iron core to the processing table corresponding to the processing mechanism by the movement of the material moving mechanism 30 in at least two directions in the horizontal plane. In particular, the material moving mechanism 30 does not occupy the space in the processing unit, and will not form mutual interference with the processing mechanism. Even when the processing mechanism is working, the corresponding adjustment action can be performed by the material moving mechanism 30. The two do not affect each other, which makes the action of the material moving mechanism 30 more convenient and efficient.

[0031] The alignment mechanism 62 includes a CCD camera 623 arranged on a support frame, and a rotating table located on a workbench and arranged corresponding to the CCD camera 623. After the material transfer assembly 33 places the iron core on the rotating table, the CCD camera 623 can be used to detect whether the posture of the iron core is correct, and the rotating table can be used to adapt the iron core to make its posture correct.

[0032] The alignment mechanism 62 also includes a lifting module 621, a flipping module 622 and a first clamping cylinder 624. The lifting module 621 is arranged on a support frame, and the flipping module 622 is arranged at the output end of the lifting module 621, and the output end is provided with a first clamping cylinder 624. The output end of the first clamping cylinder 624 is provided with a pair of first clamping plates for clamping the iron core. On the basis that the iron core can be rotated by a rotating table, in order to prevent the iron core fed in the feeding mechanism 20 from being misplaced in the upper and lower end faces, which causes inconvenience to the subsequent processing mechanism, when the CCD camera 623 detects that the iron core on the rotating table is misplaced in the upper and lower end faces, the lifting module 621 drives the flipping module 622 to drive the first clamping cylinder to move down to clamp the iron core. After the lifting module 621 moves up to provide space for the flipping module 622 to flip, it moves down to place the iron core with the upper and lower end faces adjusted on the rotating table, and the angle can be adjusted by the rotating table to keep the correct posture of the iron core.

[0033] Similar to the prior art, the feeding mechanism 20 includes a feeding line, a material blocking assembly and a lifting assembly. The lifting assembly is provided with a weighing device. The material blocking assembly prevents the iron core from continuing to move forward on the feeding line during the feeding process, and the lifting assembly lifts the iron core to facilitate clamping by the material moving assembly 33. The weight of the iron core can be further detected by the weighing device on the lifting assembly.

[0034] More specifically, the Y-axis moving module 31 includes a first slide 311 and a first translation cylinder 312. The first slide 311 is slidably arranged on the frame 10 and is connected to the first translation cylinder 312. The X-axis moving module 32 includes a second slide 321 and a second translation cylinder 322. The second slide 321 is slidably arranged on the first slide 311 and is connected to the second translation cylinder 322. The material moving assembly 33 is arranged on the second slide 321 and can be translated synchronously with the second slide 321. Therefore, the coordinated action of the Y-axis moving module 31 and the X-axis moving module 32 can realize the two-dimensional movement of the material moving assembly 33 in the horizontal plane.

[0035] Based on the above, the material moving assembly 33 includes a bracket 331, a lifting cylinder 332, a mounting plate 333 and a second clamping cylinder 334. The bracket 331 is fixedly arranged on the second slide plate 321, the lifting cylinder 332 is arranged on the bracket 331, and a mounting plate 333 is arranged at the output end. The second clamping cylinder 334 is arranged on the mounting plate 333, and a pair of second clamping plates 335 are arranged at the output end for clamping the iron core. The setting of the lifting cylinder 332 can realize the lifting and lowering of the second clamping cylinder 334 in the vertical plane when clamping and discharging the iron core, so as to avoid horizontally dragging the iron core on the feeding mechanism 20, the workbench 600 or the material distribution mechanism 40 and damaging the iron core. In summary, the cooperation of the Y-direction moving module 31, the X-direction moving module 32 and the material moving assembly 33 can realize the movement of the iron core in the three directions of X / Y / Z in three-dimensional space.

[0036] The mounting plate 333 is slidably disposed on the bracket 331 through the first guide rail pair 3311, and one end of the second clamping plate 335 is slidably disposed on the mounting plate 333 through the second guide rail pair 3351, thereby ensuring the movement accuracy and stability of the components in the material transfer assembly 33 and ensuring that the iron core can be fed smoothly.

[0037] For example Figure 2As shown, the material distribution mechanism 40 includes a horizontal linear module 411, a vertical linear module 412, a third clamping cylinder 413 and a translation bearing platform 414. The horizontal linear module 411 is arranged on the frame 10, and the vertical linear module 412 is arranged at the output end of the horizontal linear module 411, and the output end thereof is provided with a third clamping cylinder 413, the third clamping cylinder 413 is located above the unloading mechanism 50, and a pair of third clamping plates are arranged at the output end, and the translation bearing platform 414 reciprocates at the end of the material moving assembly 33 Between the third clamping cylinder 413, the translational support platform 414 can only move linearly in one direction. After the last material moving component feeds the processed iron core to the translational support platform 414, the translational support platform 414 moves linearly to the vertical plane where the third clamping cylinder 413 is located, and at the same time is flush with the starting end of the unloading mechanism 50. The third clamping cylinder 413 moves in the vertical plane to clamp the iron core, and moves in the vertical plane to place the iron core on the unloading mechanism 50 to complete the unloading action.

[0038] The unloading mechanism 50 includes four unloading roller lines arranged side by side, which can be used for unloading iron cores with different processing standards and inspection standards.

[0039] Combination Figure 2 and Figure 3As shown, in another embodiment of the utility model, the processing mechanism also includes a marking mechanism 63, a through gauge detection mechanism 64, an air shower mechanism 65 and an oil injection mechanism 66. The marking mechanism 63 and the through gauge detection mechanism 64 are sequentially arranged between the alignment mechanism 62 and the pressurizing mechanism 61, and the air shower mechanism 65 and the oil injection mechanism 66 are sequentially arranged between the pressurizing mechanism 61 and the material dividing mechanism 40. Therefore, based on the number of the above-mentioned processing mechanisms, the number of processing tables 600 carrying the iron core is six, and the number of material moving assemblies is seven. Through the series connection of multiple functional mechanisms, multifunctional processing of the iron core can be realized, that is, the correct posture of the iron core is ensured by the alignment mechanism 62; the iron core is coded by the marking mechanism 63 (dust must be removed during coding), the coding content is given by the HMI, and the automatic code reading gives the two-dimensional code content and the two-dimensional code level, and it is necessary to prevent duplicate codes and wrong codes; the magnetic steel slot of the iron core is tested online by the through-gauge detection mechanism 64 to confirm the through-gauge size of the magnetic steel slot. During the detection, only the self-weight of the through-gauge is used without applying external force. If two consecutive tests fail, it is determined to be NG; the iron core is pressed by the pressurizing mechanism 61, and the rated pressure of the press is 10T and adjustable. The precision of the press is The accuracy is ±1.5%, the repeatability of the pressure sensor is ±0.1% FS, and the nonlinearity is ±0.1% FS. During pressurized shaping, the inner circular hole + large magnetic steel groove is used for positioning. The product is pressurized and measured at a pressure of 25KN. 4+1 contact displacement sensors are arranged, and the measurement accuracy is ±0.01mm. The ion wind rod + compressed air + vacuum cleaner configured in the air shower mechanism 65 is used for cleaning, and an additional pump + air storage tank is configured. During the ion air shower, the iron core rotates, and a structure of blowing up and sucking down is adopted. The inner and outer surfaces and the upper and lower end faces of the product are sprayed with oil online through the oil spraying mechanism 66. The oil spraying time and oil spraying amount are adjustable, and an oil mist recovery device is configured. It should be noted that the workbench in the above processing mechanisms can be equipped with corresponding lifting components according to the requirements of the processing project to carry the iron core for rising or falling.

[0040] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An automatic production line for pressurizing and testing rotors of new energy automobile motors, comprising a frame, characterized in that: Also included is a device disposed on the frame: The processing unit includes a plurality of processing mechanisms and a matching number of processing tables arranged beside the processing mechanisms, wherein the processing mechanisms at least include an alignment mechanism and a pressurizing mechanism. The feeding mechanism is used to feed the iron core and is located next to the alignment mechanism. The material transfer mechanism is arranged outside the processing unit and close to the side of the workbench. The material transfer mechanism includes an X-direction moving module and a Y-direction moving module. The X-direction moving module is arranged on the Y-direction moving module, and the output end is provided with one more material transfer assembly than the processing mechanism in parallel. The plurality of material transfer assemblies are driven to transfer the iron core from the loading mechanism to the processing table, or move it out of the processing table. The material sorting mechanism is arranged beside the material moving mechanism and is used for sorting the iron cores and feeding them to the material unloading mechanism.

2. The automatic production line for pressurizing and testing the rotor of a new energy vehicle motor according to claim 1 is characterized in that: The alignment mechanism comprises a CCD camera and a rotating table on a workbench corresponding to the alignment mechanism.

3. The automatic production line for pressurizing and testing the rotor of a new energy automobile motor according to claim 2 is characterized in that: The alignment mechanism also includes a lifting module, a flip module and a first clamping cylinder. The flip module is arranged at the output end of the lifting module, and the output end is provided with a first clamping cylinder. The output end of the first clamping cylinder is provided with a pair of first clamping plates for clamping the iron core.

4. The automatic production line for pressurizing and testing the rotor of a new energy vehicle motor according to claim 1 is characterized in that: The feeding mechanism comprises a material blocking assembly and a lifting assembly, and a weighing device is arranged on the lifting assembly.

5. The automatic production line for pressurizing and testing the motor rotor of a new energy vehicle according to claim 1 is characterized in that: The Y-axis moving module includes a first translation cylinder and a first slide plate, wherein the first slide plate is slidably arranged on a frame and connected to the first translation cylinder; the X-axis moving module includes a second translation cylinder and a second slide plate, wherein the second slide plate is slidably arranged on the first slide plate and connected to the second translation cylinder; the material moving assembly is arranged on the second slide plate.

6. The automatic production line for pressurizing and testing the rotor of a new energy vehicle motor according to claim 5 is characterized in that: The material moving assembly includes a bracket, a lifting cylinder, a mounting plate and a second clamping cylinder. The bracket is arranged on the second slide, the lifting cylinder is arranged on the bracket, and a mounting plate is arranged at the output end. The second clamping cylinder is arranged on the mounting plate, and a pair of second clamping plates are arranged at the output end for clamping the iron core.

7. The automatic production line for pressurizing and testing the motor rotor of a new energy vehicle according to claim 6 is characterized in that: The mounting plate is slidably arranged on the bracket via a guide rail pair.

8. The automatic production line for pressurizing and testing the rotor of a new energy vehicle motor according to claim 1 is characterized in that: The material dividing mechanism includes a horizontal linear module, a vertical linear module, a third clamping cylinder and a translational support platform. The vertical linear module is arranged at the output end of the horizontal linear module, and a third clamping cylinder is provided at the output end. The third clamping cylinder is located above the unloading mechanism, and a pair of third clamping plates is provided at the output end; the translational support platform reciprocates between the material moving assembly at the end and the third clamping cylinder.

9. The automatic production line for pressurizing and testing the rotor of a new energy automobile motor according to claim 1 or 8, characterized in that: The unloading mechanism comprises a plurality of unloading roller lines arranged side by side.

10. The automatic production line for pressurizing and testing the rotor of a new energy vehicle motor according to claim 1 is characterized in that: The processing mechanism also includes a marking mechanism, a pass gauge detection mechanism, an air shower mechanism and an oil spray mechanism. The marking mechanism and the pass gauge detection mechanism are sequentially arranged between the alignment mechanism and the pressurizing mechanism, and the air shower mechanism and the oil spray mechanism are sequentially arranged between the pressurizing mechanism and the material dividing mechanism; the number of the processing tables is six; and the number of the material transfer components is seven.

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