Motor rotor assembling device

Abstract

The utility model relates to a motor rotor assembling device which comprises a support, the top end of the support is provided with a moving plate through belt transmission, and one side of the support in the X-axis direction is sequentially provided with a bearing clamping ring feeding table, a bearing feeding table and a shaft check ring feeding table. A rotor feeding table, a rotor overturning table and a rotor transfer table are sequentially arranged on the other side of the movable plate, a crimping table is erected between the rotor transfer table and the shaft check ring feeding table, a first end cover and a second end cover are fixedly connected to the top end of the movable plate, a bearing clamping ring and a bearing are sequentially arranged at the top end of the first end cover in a pressing mode, and a bearing clamping ring is arranged at the top end of the second end cover in a pressing mode. And a rotor is crimped at the bottom end of the bearing. The motor rotor assembling device has the advantages that the feeding speed is increased, assembly line assembly is facilitated, surface damage is prevented, and the assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotor assembly technical field, especially a motor rotor semi-finished product assembling device. BACKGROUND

[0002] At present, the use of motor is closely related to daily life, and different motors need different assembling tools. In traditional rotor assembly, bearings are pressed by manual, shafts are assembled by hand with retaining rings, bearings are pressed by manual, and there are phenomena of pressure deviation or damage to the installation precision of the surface of the rotating shaft. The retaining ring for shaft is usually assembled by calipers, and the efficiency is low. The assembly method and force are different, and the surface of the rotating shaft or the elasticity of the retaining ring can be damaged.

[0003] Therefore, the utility model discloses a motor rotor assembling device to solve the above problems. SUMMARY

[0004] The utility model discloses a motor rotor assembling device that overcomes the shortcomings of the prior art, has the advantages of improving feeding speed, facilitating flow assembly, preventing surface damage, improving assembly efficiency and the like.

[0005] To achieve the above object, the utility model adopts the technical scheme of a motor rotor assembling device, which comprises a support, the length direction of the support is the X-axis direction, the width direction of the support is the Y-axis direction, the direction perpendicular to the top surface of the support is the Z-axis direction, the top end of the support is provided with a moving plate through belt transmission, one side of the support in the X-axis direction is sequentially provided with a bearing retainer feeding table, a bearing feeding table and a shaft retaining ring feeding table, and the other side is sequentially provided with a rotor feeding table, a rotor turnover table and a rotor transfer table, and a pressure connection table is arranged between the rotor transfer table and the shaft retaining ring feeding table.

[0006] Preferably, the top end of the moving plate is fixedly connected with a first end cover and a second end cover, the top end of the first end cover is sequentially provided with a bearing retainer and a bearing, and the bottom end of the bearing is connected with a rotor.

[0007] Preferably, the top end of the moving plate is fixedly connected with a tooling, the bottom end of the tooling is provided with a supporting leg, and the inner wall is provided with a recess, the supporting leg is fixedly connected with the top end of the moving plate, and the bottom end of the second end cover abuts against the recess.

[0008] Preferably, the bearing retainer feeding table comprises a first YZ-axis sliding module, the first YZ-axis sliding module comprises a first Y-axis cylinder and a first Z-axis motor which are slidingly connected, the bottom end of the first Z-axis motor is fixedly connected with a first finger cylinder through a connecting plate, and the bottom end of the first finger cylinder is provided with an inner clamping jaw.

[0009] Preferably, the bearing loading platform includes a first rotating disk, a middle rotating plate, and a second rotating disk arranged from top to bottom. The outer wall of the first rotating disk is provided with evenly distributed notches, and a driving cylinder is provided at the bottom end. A blocking cylinder is provided at one end of one of the notches. A bearing is passed through the top of the first rotating disk by a through rod. A first sensor is provided on the middle rotating plate.

[0010] Preferably, a second sensor is provided at the top of the second rotary disk, and a second YZ axis sliding module is mounted thereon. The second YZ axis sliding module includes a second Y axis cylinder and a second Z axis motor, and a gripper is provided at the bottom of the second Y axis cylinder.

[0011] Preferably, the rotor loading platform includes a first support, the first support is provided with a third YZ axis sliding module, the third YZ axis sliding module includes a third Z axis motor and a third Y axis cylinder, the bottom end of the first support is provided with a first clamping cylinder in the Y axis direction, one end of the first clamping cylinder is provided with a V-shaped block, and the rotor overlaps with the V-shaped block.

[0012] Preferably, the rotor tilting table includes a second support, the second support is provided with a fourth YZ axis sliding module, the fourth YZ axis sliding module includes a fourth Z axis motor and a fourth Y axis cylinder, a second clamping cylinder is provided on the lower side of the fourth Z axis motor, a rotating cylinder is provided on the side wall of the second support, and the second clamping cylinder is provided at one end of the rotating cylinder.

[0013] Preferably, the rotor turntable is provided with a slide, the top of the slide is provided with a third clamping cylinder, one end of the third clamping cylinder is provided with a clamping finger, the rotor is provided with an iron core, and the clamping finger clamps the iron core and places it on the rotor seat.

[0014] Preferably, the shaft retaining ring feeding platform includes a fifth YZ axis sliding module, the fifth YZ axis sliding module includes a fifth Z axis motor and a fifth Y axis cylinder, a finger-clamping cylinder is fixedly connected to the lower side of the fifth Z axis motor, the finger-clamping cylinder clamps a long shaft sleeve, and a shaft retaining ring is fitted on the top of the long shaft sleeve.

[0015] Preferably, a drive motor is provided at the top of the pressing table, and a long pressing head is provided at the bottom of the drive motor. The long pressing head presses the shaft with a retaining ring at one end of the rotor.

[0016] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0017] The motor rotor assembly device of this utility model has an internal chuck to improve the feeding speed of bearing retaining rings; the bearing feeding speed is improved by the cooperation of a turntable and a sensor; the rotor is horizontally arranged in a V-shaped block, which makes it easy for the rotary cylinder to rotate it to a vertical position, which is beneficial for the next assembly process; the use of a long shaft set for the shaft retaining ring improves the assembly efficiency and does not damage the surface of the shaft during the assembly process; the tooling facilitates the contour positioning of the end cover. Attached Figure Description

[0018] Figure 1 This is a perspective view of the motor rotor assembly device described in this utility model.

[0019] Figure 2 This utility model Figure 1 Enlarged view of point B in the middle.

[0020] Figure 3 This utility model Figure 1 Enlarged view of point C in the middle.

[0021] Figure 4 This is a schematic diagram of the motor rotor assembly device of this utility model located at the top of the support.

[0022] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.

[0023] Figure 6 This utility model Figure 4 Enlarged view of point D in the middle.

[0024] Figure 7 This is a schematic diagram of the tooling described in this utility model.

[0025] Figure 8 This is a schematic diagram of the structure of the motor semi-finished product assembly described in this utility model. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0027] Figures 1 to 8In a motor rotor assembly device, there is a support 5, with the length direction of the support 5 as the X-axis direction, the width direction of the support 5 as the Y-axis direction, and the direction perpendicular to the top surface of the support 5 as the Z-axis direction. The top of the support 5 is provided with a movable plate 6 via belt drive. On one side of the support 5 in the X-axis direction, a bearing retainer loading platform 10, a bearing loading platform 20, and a shaft retainer loading platform 60 are arranged in sequence. On the other side, a rotor loading platform 30, a rotor turning platform 40, and a rotor transfer platform 50 are arranged in sequence. A pressing platform 70 is erected between the rotor transfer platform 50 and the shaft retainer loading platform 60. The top of the movable plate 6 is fixedly connected to a first end cover 100 and a second end cover 200. The top of the first end cover 100 is pressed with a bearing retainer 300 and a bearing 400 in sequence. The bottom end of the bearing 400 is pressed with a rotor 500. This constitutes a semi-finished motor assembly. The top of the movable plate 6 is fixedly connected to the fixture 205. The bottom of the fixture 205 is provided with a support leg 206, and the inner wall is provided with a groove 207. The fixture 205 moves along the X-axis to assemble the end cap and is controlled by a sensor. The support leg 206 is fixedly connected to the top of the movable plate 6, and the bottom of the second end cap 200 abuts against the groove 207.

[0028] The bearing retainer loading platform 10 includes a first YZ axis sliding module. This module comprises a first Y-axis cylinder 12 and a first Z-axis motor 11 slidably connected. The bottom end of the first Z-axis motor 11 is fixedly connected to a first finger cylinder 13 via a connecting plate. An inner chuck 131 is located at the bottom end of the first finger cylinder 13. The first Z-axis motor 11 controls the inner chuck to move along the Z-axis, and the first Y-axis cylinder 12 controls the inner chuck to move along the Y-axis. The inner chuck presses the bearing retainer onto the top of the end cap. All YZ axis sliding modules are equipped with guide rails and slider structures on the Y-axis, and the Z-axis is driven by a servo motor.

[0029] The bearing loading platform 20 includes a first rotating disk 23, a central transfer plate 27, and a second rotating disk 25 arranged from top to bottom. The outer wall of the first rotating disk 23 has evenly distributed notches 231, and a drive cylinder 209 is located at its bottom. A blocking cylinder 24 is located at one end of each notch 231, and the blocking cylinder 24 is fixedly connected to the central transfer plate 27. A bearing 400 is threaded through the top of the first rotating disk 23 via a through rod. The central transfer plate 27 has a first sensor 22. The central transfer plate 27 has a circular hole (not shown in the figure) where the bearing falls into the groove of the second rotating disk 25. The top of the second rotating disk 25 has a second sensor 26, and a second YZ axis sliding module is mounted thereon. The second YZ axis sliding module includes a second Y-axis cylinder 202 and a second Z-axis motor 201. A gripper 211 is located at the bottom of the second Y-axis cylinder 202. The drive cylinder 209 drives the first rotating disk 23 to rotate. When the first sensor 22 detects the bearing, the blocking cylinder 24 controls the first rotating disk to stop rotating through the notch 231. When the second sensor 26 detects the bearing, the gripper 211 lifts the bearing hole and places it into the bearing retainer at the top of the end cover and presses it tightly.

[0030] The rotor loading platform 30 includes a first support 301. The first support 301 is provided with a third YZ axis sliding module. The third YZ axis sliding module includes a third Z axis motor 31 and a third Y axis cylinder 32. A first clamping cylinder 35 is provided at the bottom of the first support 301 in the Y axis direction. A V-block 39 is provided at one end of the first clamping cylinder 35. The rotor 500 overlaps with the V-block 39.

[0031] The rotor turning table 40 includes a second support 401, which is equipped with a fourth YZ axis sliding module. The fourth YZ axis sliding module includes a fourth Z axis motor 41 and a fourth Y axis cylinder 45. A second clamping cylinder 42 is located below the fourth Z axis motor 41, and a rotary cylinder 43 is located on the side wall of the second support 401. The second clamping cylinder 42 is located at one end of the rotary cylinder 43. The rotor turntable 50 is equipped with a slide 51, and a third clamping cylinder 52 is located at the top of the slide 51. A clamping finger 53 is located at one end of the third clamping cylinder 52. The rotor 500 is equipped with an iron core 501. The clamping finger 53 clamps the iron core 501 and places it on the rotor seat 59. The second clamping cylinder 42 clamps the rotor horizontally, the rotary cylinder 43 rotates the rotor to a vertical position, and the slide controls the third clamping cylinder 52 to move the rotor to the rotor seat 59.

[0032] The shaft retaining ring loading platform 60 includes a fifth YZ axis sliding module, which includes a fifth Z axis motor 61 and a fifth Y axis cylinder 62. A finger-clamping cylinder 63 is fixedly connected to the lower side of the fifth Z axis motor 61. The finger-clamping cylinder 63 clamps a long shaft sleeve 74, and a shaft retaining ring 600 is fitted onto the top of the long shaft sleeve 74. A drive motor 71 is provided at the top of the pressing platform 70, and a long pressing head 72 is provided at the bottom of the drive motor 71. The long pressing head 72 presses the shaft retaining ring 600 onto one end of the rotor 500. The shaft retaining ring 600 is fitted onto the narrow top end of the long shaft sleeve 74. The sleeve-type long pressing head 72 presses down, pressing the shaft retaining ring 600 along the long shaft sleeve 74 to one end of the rotor. The shaft retaining ring does not contact the rotor during assembly and will not scratch the surface of the rotor shaft.

[0033] The belt drive drives the moving plate to move with the production line. The inner chuck 131 presses the bearing retainer into the top groove of the first end cover 100 and the second end cover 200. The turntable drives the bearing to rotate. When the first sensor 22 detects the bearing, one end of the blocking cylinder 24 abuts against the notch 231. The second rotating disk 25 drives the bearing to rotate 180 degrees. The second sensor 26 detects the bearing. The gripper 211 loads the bearing and presses it down into the bearing retainer at the end of the end cover. The first clamping cylinder 35 clamps the iron core 501 and places it in the V position. The second clamping cylinder 42 clamps the rotor 500, the rotating cylinder 43 rotates the horizontal rotor to a vertical position, the slide table 51 drives the clamping fingers 53 to hold the rotor, and finally the rotor is placed on the rotor seat 59. The sliding module drives the rotor seat 59 to move to the lower side of the first end cover 100. The long shaft sleeve 74 is fitted with a shaft retaining ring. The clamping finger cylinder 63 puts the long shaft sleeve 74 into the top of the rotor 500. The long pressure head 72 presses down to press the shaft retaining ring to one end of the rotor. The assembled motor semi-finished product flows to the next work station.

[0034] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.

Claims

1. A motor rotor assembly device, characterized in that: The support includes a support (5), with the length direction of the support (5) as the X-axis direction, the width direction of the support (5) as the Y-axis direction, and the direction perpendicular to the top surface of the support (5) as the Z-axis direction. A movable plate (6) is provided at the top of the support (5) via a belt drive. On one side of the support (5) in the X-axis direction, a bearing retainer loading platform (10), a bearing loading platform (20), and a shaft retainer loading platform (60) are sequentially provided. On the other side, a rotor loading platform (30), a rotor tilting platform (40), and a... A rotor transfer table (50) is provided, and a pressing table (70) is set between the rotor transfer table (50) and the shaft retaining ring feeding table (60). The top of the moving plate (6) is fixedly connected to the first end cover (100) and the second end cover (200). The top of the first end cover (100) is pressed with a bearing retainer (300) and a bearing (400) in sequence. The bottom of the bearing (400) is pressed with the rotor (500). The top of the second end cover (200) is pressed with a bearing retainer (300) and a bearing (400) in sequence.

2. The motor rotor assembly device according to claim 1, characterized in that, The top of the movable plate (6) is fixedly connected to the fixture (205), the bottom of the fixture (205) is provided with a support leg (206), and the inner wall is provided with a sinker (207). The support leg (206) is fixedly connected to the top of the movable plate (6), and the bottom of the second end cap (200) abuts against the sinker (207).

3. The motor rotor assembly device according to claim 1, characterized in that, The bearing ring loading platform (10) includes a first YZ axis sliding module. The first YZ axis sliding module includes a first Y axis cylinder (12) and a first Z axis motor (11) that are slidably connected. The bottom end of the first Z axis motor (11) is fixedly connected to a first finger cylinder (13) through a connecting plate. The bottom end of the first finger cylinder (13) is provided with an inner claw (131).

4. The motor rotor assembly device according to claim 1, characterized in that, The bearing loading platform (20) includes a first rotating disk (23), a transfer plate (27) and a second rotating disk (25) arranged from top to bottom. The outer wall of the first rotating disk (23) is provided with evenly distributed notches (231) and a driving cylinder (209) is provided at the bottom end. A blocking cylinder (24) is provided at one end of the notch (231). A bearing (400) is provided through a through rod at the top of the first rotating disk (23). A first sensor (22) is provided on the transfer plate (27).

5. The motor rotor assembly device according to claim 4, characterized in that, The second rotating disk (25) is provided with a second sensor (26) at the top and a second YZ axis sliding module is mounted thereon. The second YZ axis sliding module includes a second Y axis cylinder (202) and a second Z axis motor (201). The second Y axis cylinder (202) is provided with a gripper (211) at the bottom.

6. The motor rotor assembly device according to claim 1, characterized in that, The rotor loading platform (30) includes a first bracket (301), the first bracket (301) is provided with a third YZ axis sliding module, the third YZ axis sliding module includes a third Z axis motor (31) and a third Y axis cylinder (32), the bottom end of the first bracket (301) is provided with a first clamping cylinder (35) in the Y axis direction, one end of the first clamping cylinder (35) is provided with a V-shaped block (39), and the rotor (500) overlaps with the V-shaped block (39).

7. The motor rotor assembly device according to claim 1, characterized in that, The rotor tilting table (40) includes a second support (401), the second support (401) is provided with a fourth YZ axis sliding module, the fourth YZ axis sliding module includes a fourth Z axis motor (41) and a fourth Y axis cylinder (45), the lower side of the fourth Z axis motor (41) is provided with a second clamping cylinder (42), the side wall of the second support (401) is provided with a rotating cylinder (43), and one end of the rotating cylinder (43) is provided with the second clamping cylinder (42).

8. The motor rotor assembly device according to claim 1, characterized in that, The rotor turntable (50) is provided with a slide (51), and a third clamping cylinder (52) is provided at the top of the slide (51). A clamping finger (53) is provided at one end of the third clamping cylinder (52). The rotor (500) is provided with an iron core (501). The clamping finger (53) clamps the iron core (501) and places it on the rotor seat (59).

9. The motor rotor assembly device according to claim 1, characterized in that, The shaft retaining ring loading platform (60) includes a fifth YZ axis sliding module, which includes a fifth Z axis motor (61) and a fifth Y axis cylinder (62). The lower side of the fifth Z axis motor (61) is fixedly connected to a finger-clamping cylinder (63), which clamps a long shaft sleeve (74). The top of the long shaft sleeve (74) is fitted with a shaft retaining ring (600).

10. The motor rotor assembly device according to claim 9, characterized in that, The top of the pressing table (70) is provided with a drive motor (71), and the bottom of the drive motor (71) is provided with a long pressing head (72). The long pressing head (72) presses the shaft retaining ring (600) onto one end of the rotor (500).

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