Motor stator and rotor assembly machine

Abstract

The utility model relates to the technical field of motor assembly, in particular to a motor stator and rotor assembly machine. The motor stator and rotor assembly machine comprises a hydraulic rod, a positioning ring is arranged at the bottom of the telescopic end of the hydraulic rod, and the left side and the right side of the telescopic end of the hydraulic rod are each provided with a guide sleeve. According to the utility model, when a motor stator and a rotor are assembled, after a worker places a lower shell of the motor and the rotor at designated positions, the worker only needs to control the hydraulic rod and the pedal to move up and down, so that the assembly work can be quickly completed, the use convenience of the device is ensured, and the assembly efficiency is improved while the use convenience of the device is ensured. And meanwhile, a group of hydraulic rods are matched with other simple linkage mechanical structures, so that the function which can be realized only by matching a plurality of groups of hydraulic rods in a traditional semi-automatic motor stator and rotor assembly machine can be realized, the manufacturing difficulty and cost of the device can be greatly reduced, and the cost performance and practicability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor assembly technical field, concretely is a kind of motor stator rotor assembly machine. BACKGROUND

[0002] The common semi-automatic motor stator rotor assembly machine on market needs to be worked by four groups of hydraulic rods to cooperate with each other, two groups of hydraulic rods are used to press down the fixed motor lower shell, one group of hydraulic rod is used to press down rotor and assemble into the stator in motor lower shell, one group of hydraulic rod is used to assist the stable downward movement of rotor, which leads to the traditional semi-automatic motor stator rotor assembly machine to need accurate debugging of the working order and cooperation accuracy of each hydraulic rod during manufacturing, at the same time, the addition of multiple hydraulic equipment will increase the manufacturing cost of assembly machine, therefore, the traditional motor stator rotor assembly machine is difficult to manufacture and has high manufacturing cost, so that its performance-price ratio is low, for the above situation, technical innovation is carried out on the basis of existing motor stator rotor assembly machine. SUMMARY

[0003] The utility model is to provide a kind of motor stator rotor assembly machine, to solve the problem raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of motor stator rotor assembly machine, comprising:

[0005] Hydraulic rod, the bottom of the telescopic end of the hydraulic rod is provided with a positioning ring, the left and right sides of the telescopic end of the hydraulic rod are provided with a set of guide sleeves, the inside of the guide sleeve is provided with a pressing rod, the bottom of the pressing rod is provided with an antiskid pad, the top of the pressing rod is provided with a connecting plate, the connecting plate is above the guide sleeve, a first spring is arranged between the guide sleeve and the connecting plate, the first spring is located at the outer ring of the pressing rod, a stabilizing rod is placed below the positioning ring, the bottom of the stabilizing rod is provided with a pedal, the top of the pedal is provided with a second spring, the second spring is located at the outer ring of the stabilizing rod, a positioning hole is formed in the top of the stabilizing rod.

[0006] Preferably, the outer side wall of the hydraulic rod is uniformly provided with a support frame, the bottom of the support frame is provided with a workbench, a sliding groove is formed in the front side of the workbench, a first through hole is formed in the top of the sliding groove.

[0007] Preferably, the top of the workbench is provided with a positioning mold, a positioning groove is formed in the top of the positioning mold, a second through hole is formed in the bottom of the positioning groove, a motor lower shell is placed in the positioning groove, a stator is installed in the motor lower shell, the second through hole is in communication with the first through hole of the workbench and the shaft hole of the motor lower shell.

[0008] Preferably, the stator is placed above a rotor, the inside of the rotor is mounted with a rotor shaft through a bearing, the bottom of the positioning ring is inserted into the annular groove on the top of the rotor, the bottom horizontal surface of the non-slip pad is below the bottom horizontal surface of the rotor shaft.

[0009] Preferably, the pedal is arranged in the sliding groove of the workbench, and the top of the second spring is fixedly arranged on the top of the inner side wall of the sliding groove.

[0010] Preferably, the stabilizing rod is arranged in the first through hole of the workbench, the second through hole of the positioning mold and the rotor shaft hole of the lower motor shell, and the bottom of the rotor shaft is inserted into the positioning hole of the stabilizing rod.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] When the motor stator and rotor are assembled, the worker only needs to control the up-down movement of the hydraulic rod and the pedal, so that the assembly work can be quickly completed, the use convenience of the device is ensured, and the manufacturing difficulty and cost of the device are greatly reduced, and the performance-price ratio and practicability of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the motor stator rotor assembly machine of the utility model;

[0014] Figure 2 It is a front view of the motor stator rotor assembly machine of the utility model;

[0015] Figure 3 It is the A part of the utility model Figure 2 enlarged view.

[0016] In the drawing: 1, workbench; 11, hydraulic rod; 111, positioning ring; 112, guide sleeve; 113, connecting plate; 114, first spring; 115, pressing rod; 116, non-slip pad; 12, support frame; 13, positioning mold; 14, lower motor shell; 141, stator; 142, rotor; 143, rotor shaft; 15, pedal; 16, stabilizing rod; 17, second spring. PREFERRED EMBODIMENT

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0018] Please refer to Figures 1-3 The utility model provides a motor stator rotor assembly machine, including hydraulic rod 11, the bottom fixed setting of hydraulic rod 11 telescopic end is provided with the positioning ring 111, and the left and right sides of the telescopic end of hydraulic rod 11 are both fixedly provided with a group of guide sleeves 112, the inside of guide sleeve 112 is slidably provided with pressure rod 115, and the bottom of pressure rod 115 is fixedly provided with antiskid pad 116, the antiskid pad 116 can improve the pressing stability of pressure rod 115 to the lower shell 14 of motor, and the surface of the lower shell 14 of motor is prevented from being scratched by pressure rod 115, the top of pressure rod 115 is fixedly provided with connecting plate 113, and connecting plate 113 is located above guide sleeve 112, and the first spring 114 is fixedly arranged between guide sleeve 112 and connecting plate 113, and the first spring 114 is located at the outer circle of pressure rod 115, the positioning ring 111 is placed with stable rod 16 below, the bottom of stable rod 16 is fixedly provided with pedal 15, the top of pedal 15 is fixedly provided with second spring 17, and second spring 17 is located at the outer circle of stable rod 16, and the pedal 15 can drive stable rod 16 to move downwards by stepping, when the worker slowly reduces the pressure on pedal 15, second spring 17 can drive stable rod 16 to move upwards and reset by using the resilience, and the top of stable rod 16 is provided with positioning hole.

[0019] The outer side wall of the hydraulic rod 11 is uniformly and fixedly provided with a support frame 12, the bottom of the support frame 12 is fixedly provided with a workbench 1, the front side of the workbench 1 is provided with a sliding groove, the top of the sliding groove is provided with a first through hole, the top of the workbench 1 is fixedly provided with a positioning mold 13, the top of the positioning mold 13 is provided with a positioning groove, the bottom of the positioning groove is provided with a second through hole, the positioning groove is provided with a motor lower shell 14, the inside of the motor lower shell 14 is provided with a stator 141, the second through hole is in communication with the first through hole of the workbench 1 and the shaft hole of the motor lower shell 14, the upper side of the stator 141 is provided with a rotor 142, the inside of the rotor 142 is provided with a rotor shaft 143 through a bearing, the bottom of the positioning ring 111 is inserted into the annular groove on the top of the rotor 142, the rotor 142 and the rotor shaft 143 are positioned between the hydraulic rod 11 and the stator 141 through the positioning ring 111, the non-slip mat 116 is above the motor lower shell 14, the bottom of the non-slip mat 116 is below the bottom horizontal surface of the rotor shaft 143, the pedal 15 is slidingly arranged in the sliding groove of the workbench 1, the top of the second spring 17 is fixedly arranged on the top of the inner side wall of the sliding groove, the stabilizing rod 16 is slidingly arranged in the first through hole of the workbench 1, the second through hole of the positioning mold 13 and the shaft hole of the motor lower shell 14, the rotor 142 is pressed below the positioning ring 111 through the second spring 17 and the stabilizing rod 16, so as to prevent the rotor 142 from shaking, and the bottom of the rotor shaft 143 is inserted into the positioning hole of the stabilizing rod 16.

[0020] Working principle: through the foot pedal 15 driven stabilizing rod 16 to move down to the positioning mold 13 second hole, then put the motor lower shell 14 equipped with stator 141 in the positioning mold 13 positioning groove, and the rotor 142 equipped with rotor shaft 143 sleeve joint in the outer ring of positioning ring 111, then the workers slowly reduce the pressure on the pedal 15, the second spring 17 can use its own rebound force driven stabilizing rod 16 to move up to sleeve joint in the bottom of the rotor shaft 143 outer ring, and the rotor 142 against the lower of positioning ring 111, then through the hydraulic rod 11 driven rotor 142 and pressure bar 115 to move down, at this time the pressure bar 115 will first with the motor lower shell 14 contact, the first spring 114 use its own rebound force through the connecting plate 113 driven pressure bar 115 on the top of the motor lower shell 14 down pressure fixed, in order to ensure the stability of the motor lower shell 14 when assembling, through the non-slip pad 116 can improve the pressure bar 115 on the motor lower shell 14 down pressure stability, at the same time prevent the pressure bar 115 on the surface of the motor lower shell 14 cause scratch, with the hydraulic rod 11 continue to work, can drive the rotor 142 inserted into the stator 141, and make the bottom of the rotor shaft 143 inserted into the motor lower shell 14 shaft hole, in order to complete the assembly, in the process of moving down of the rotor 142 and rotor shaft 143, the rotor shaft 143 will extrude the stabilizing rod 16 to move down, when the assembly is completed, the workers need to step on the pedal 15 to make the stabilizing rod 16 stable storage in the second hole of the positioning mold 13, when the hydraulic rod 11 upward movement reset, the workers can put the assembled motor assembly from the positioning mold 13 positioning groove in the upper move out, and carry on the next assembly work.

Claims

1. An electric machine stator-rotor assembly machine characterized in that, Include: The hydraulic rod (11), the bottom of the telescopic end of the hydraulic rod (11) is provided with a positioning ring (111), the left and right sides of the telescopic end of the hydraulic rod (11) are provided with a group of guide sleeves (112), the inside of the guide sleeve (112) is provided with a pressure rod (115), the bottom of the pressure rod (115) is provided with an anti-skid pad (116), the top of the pressure rod (115) is provided with a connecting plate (113), the connecting plate (113) is located above the guide sleeve (112), a first spring (114) is arranged between the guide sleeve (112) and the connecting plate (113), the first spring (114) is located outside the pressure rod (115), the positioning ring (111) is placed below a stabilizing rod (16), the bottom of the stabilizing rod (16) is provided with a pedal (15), the top of the pedal (15) is provided with a second spring (17), the second spring (17) is located outside the stabilizing rod (16), a positioning hole is formed in the top of the stabilizing rod (16).

2. The machine according to claim 1, characterized in that: The outer side wall of the hydraulic rod (11) is uniformly provided with a support frame (12), the bottom of the support frame (12) is provided with a workbench (1), a sliding groove is formed in the front side of the workbench (1), a first through hole is formed in the top of the sliding groove.

3. The machine according to claim 2, characterized in that: The top of the workbench (1) is provided with a positioning mold (13), the top of the positioning mold (13) is provided with a positioning groove, the bottom of the positioning groove is provided with a second through hole, a motor lower housing (14) is placed in the positioning groove, a stator (141) is installed in the motor lower housing (14), the second through hole is in communication with the first through hole of the workbench (1) and the shaft hole of the motor lower housing (14).

4. The machine according to claim 3, characterized in that: The top of the stator (141) is placed with a rotor (142), the inside of the rotor (142) is installed with a rotor shaft (143) through a bearing, the bottom of the positioning ring (111) is inserted into the annular groove on the top of the rotor (142), the anti-skid pad (116) is located above the motor lower housing (14), the bottom horizontal plane of the anti-skid pad (116) is located below the bottom horizontal plane of the rotor shaft (143).

5. A machine stator-rotor assembly machine according to claim 4, characterized in that: The pedal (15) is arranged in the sliding groove of the workbench (1), the top of the second spring (17) is fixedly arranged on the inner side wall of the top of the sliding groove.

6. An electric machine stator-rotor assembly machine according to claim 5, characterized in that: The stabilizing rod (16) is arranged in the first through hole of the workbench (1), the second through hole of the positioning mold (13) and the shaft hole of the motor lower housing (14), the bottom of the rotor shaft (143) is inserted into the positioning hole of the stabilizing rod (16).

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