Motor rotor outer diameter detection device

Abstract

The utility model provides a motor rotor outer diameter detection device, and belongs to the technical field of detection devices. The motor rotor outer diameter detection device comprises a rack, a clamping assembly and a detection assembly, the clamping assembly comprises a first linear sliding rail, a rotating chuck and a lifting rotating lock head, the rotating chuck and the lifting rotating lock head are symmetrically arranged, the sliding end of the first linear sliding rail is in sliding connection with the upper portion of one side of the rack, and the sliding end of the first linear sliding rail is in sliding connection with the upper portion of the other side of the rack. And one rotating chuck is rotationally connected with the sliding end of the first linear sliding rail, and the lifting rotating lock head is arranged above the rotating chucks. And meanwhile, when the convex surface of the rotor lifts the elastic piece, the convex surface can be in contact with the bottom of the marking piece, and the bottom of the marking piece can leave a mark on the outer diameter convex surface of the rotor, so that after detection, the mark can be left on the outer diameter convex surface of the rotor, and the outer diameter of the rotor can be conveniently trimmed.

Description

TECHNICAL FIELD

[0001] The application relates to the field of detection devices, in particular to a motor rotor outer diameter detection device. BACKGROUND

[0002] Some large motors need to detect the outer diameter of the rotor during production, detect the roundness, and therefore use a detection device. However, some detection devices are convenient for detecting the roundness of the rotor outer diameter, but inconvenient for marking the convex surface of the rotor outer diameter, so that it is still convenient to observe the convex surface of the rotor outer diameter after detection, and therefore inconvenient for trimming the rotor. CONTENT OF THE UTILITY MODEL

[0003] In order to make up for the above shortcomings, the application provides a motor rotor outer diameter detection device, which aims to improve the problem that the convex surface of the rotor outer diameter is not convenient to mark, so that it is still convenient to observe the convex surface of the rotor outer diameter after detection, and therefore inconvenient for trimming the rotor.

[0004] The motor rotor outer diameter detection device provided by the application embodiment comprises a rack, a clamping assembly and a detection assembly. The clamping assembly comprises a first linear slide rail, a rotating chuck and a lifting rotating lock head. The rotating chucks and the lifting rotating lock head are symmetrically arranged. The first linear slide rail sliding end is slidably connected to the upper part of one side of the rack. One rotating chuck is rotatably connected to the first linear slide rail sliding end. The other rotating chuck is rotatably connected to the other side of the rack. The lifting rotating lock head is arranged above the rotating chuck. The detection assembly comprises a second linear slide rail, an elastic member, an electronic caliper, an adjusting member and a marking member. The second linear slide rail sliding end is slidably connected to one side of the rack. The elastic member elastic end is slidably penetrated through the second linear slide rail sliding end. The electronic caliper measuring end one side is fixedly connected to the second linear slide rail sliding end. The electronic caliper measuring end other side is fixedly connected to one side of the elastic member. The adjusting member is arranged on the upper part of the second linear slide rail sliding end. The adjusting member adjusting end is fixedly connected to one side of the upper part of the marking member. The marking member is penetrated through the inside of the elastic member.

[0005] In a specific embodiment, the first linear slide rail comprises a first motor, a first lead screw and a first slide. The first motor is fixedly connected to one side of the rack. The first lead screw is rotatably connected to the rack. The output end of the first motor is fixedly connected to the first lead screw. The first slide is slidably connected to the rack. The first slide is threadedly connected to the first lead screw.

[0006] In a specific embodiment, the rotating chuck comprises a second motor and a chuck, the output end of the second motor is fixedly connected with one side of the chuck, one of the chucks is rotationally connected with the frame, and the other of the chucks is rotationally connected with the first sliding frame.

[0007] In a specific embodiment, the lifting and rotating lock head comprises a third linear sliding rail, a third motor and a lock head, the third linear sliding rail is located above the chuck, the third motor is fixedly connected with the sliding end of the third linear sliding rail, and the output end of the third motor is fixedly connected with the lock head.

[0008] In a specific embodiment, the third linear sliding rail comprises a fourth motor, a second lead screw and a sliding block, the output end of the fourth motor is fixedly connected with the second lead screw, the second lead screw is threadedly connected with the sliding block, the third motor is fixedly connected with the sliding block, one of the sliding blocks is slidingly connected with the frame, and the other of the sliding blocks is slidingly connected with the first sliding frame.

[0009] In a specific embodiment, the second linear sliding rail comprises a fifth motor, a third lead screw and a second sliding frame, the fifth motor is fixedly connected with the frame, the output end of the fifth motor is fixedly connected with one end of the third lead screw, the third lead screw is rotationally connected with the frame, the third lead screw is threadedly connected with the second sliding frame, the second sliding frame is slidingly connected with the frame, and the adjusting member and the marking member are arranged on one side of the second sliding frame.

[0010] In a specific embodiment, the elastic member comprises a vertical rod, a spring and a wheel, the spring is sleeved outside the vertical rod, the upper part of the spring is fixedly connected with the second sliding frame, the lower part of the spring is fixedly connected with the vertical rod, the wheel is rotationally connected with the bottom of the vertical rod, and the vertical rod is slidingly penetrated through the inside of one side of the second sliding frame.

[0011] In a specific embodiment, the adjusting member comprises a threaded column and a lifting frame, the marking member comprises a shell, an inner core and a liquid storage block, the threaded column is rotationally connected with the second sliding frame, the threaded column is threadedly connected with the lifting frame, the lifting frame is slidingly connected with the second sliding frame, the lifting frame is fixedly connected with the shell, the shell is penetrated through the inside of the vertical rod, the inner core is located in the inside of the shell, the liquid storage block is fixedly connected with the upper part of the shell, and the upper part of the inner core extends into the inside of the liquid storage block.

[0012] Beneficial effects: the motor rotor outer diameter detection device provided by the application, in use, the sliding end of the first linear slide rail is used to move and adjust the spacing between the two rotating clamps, and the rotor is clamped at the clamping end of the two rotating clamps, the rotating clamp is locked by the lifting rotating lock head, or after detection is completed, the clamping end of the rotating clamp can be loosened by the lifting rotating lock head, and the rotating clamp clamps the rotor, the sliding end of the second linear slide rail drives the movement of the elastic member, the electronic caliper and the marking member, the bottom of the elastic member is moved to the upper part of the rotor, and the height of the elastic member is adjusted, the bottom of the elastic member is abutted against the outer part of the rotor, the rotating clamp drives the rotation of the rotor, and the outer diameter of the rotor can be detected, the display end of the electronic caliper can display positive and negative values, the electronic caliper value is reset to zero before detection, during detection, the positive value of the electronic caliper value indicates that the outer diameter surface of the rotor is convex, and the negative value indicates that the outer diameter surface of the rotor is concave, and the height of the bottom of the marking member is adjusted by the adjusting member, so that the bottom of the marking member is close to the outer diameter of the rotor, when the outer diameter surface of the rotor is convex, the convex surface of the outer diameter of the rotor pushes up the elastic member, so that the electronic caliper detection is moved, so that the outer diameter roundness detection is realized, and when the convex surface of the rotor lifts up the elastic member, the convex surface contacts the bottom of the marking member, and the bottom of the marking member leaves marks on the convex surface of the outer diameter of the rotor, so that after detection, marks are left on the convex surface of the outer diameter of the rotor, and the outer diameter of the rotor is convenient to trim. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0014] Figure 1 is the first perspective view of the motor rotor outer diameter detection device provided by the embodiments of the application;

[0015] Figure 2 is the second perspective view of the motor rotor outer diameter detection device provided by the embodiments of the application;

[0016] Figure 3 is the structure schematic diagram of the first linear slide rail and the rotating clamp provided by the embodiments of the application;

[0017] Figure 4 is the structure schematic diagram of the detection assembly provided by the embodiments of the application;

[0018] Figure 5 is the partial structure schematic diagram of the elastic member provided by the embodiments of the application;

[0019] Figure 6 Part structure schematic diagram of the marker provided for the embodiments of the present application.

[0020] In the figure: 100-rack; 110-fourth linear slide rail; 200-clamping assembly; 210-first linear slide rail; 211-first motor; 212-first lead screw; 213-first sliding carriage; 220-rotary chuck; 221-second motor; 222-chuck; 230-lifting rotary lock head; 231-third linear slide rail; 2311-fourth motor; 2312-second lead screw; 2313-sliding block; 232-third motor; 233-lock head; 300-detection assembly; 310-second linear slide rail; 311-fifth motor; 312-third lead screw; 313-second sliding carriage; 320-elastic member; 321-stand; 322-spring; 323-wheel; 330-electronic caliper; 340-adjusting member; 341-threaded column; 342-lifting frame; 350-marker; 351-outer shell; 352-inner core; 353-liquid storage block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0022] Please refer to Figure 1 The present application provides a motor rotor outer diameter detection device, which comprises a rack 100, a clamping assembly 200 and a detection assembly 300.

[0023] Please refer to Figures 1-6 The clamping assembly 200 comprises a first linear slide rail 210, a rotary chuck 220 and a lifting rotary lock head 230. The rotary chucks 220 and the lifting rotary lock head 230 are symmetrically arranged. The sliding end of the first linear slide rail 210 is slidably connected to the upper part of one side of the rack 100. One rotary chuck 220 is rotatably connected to the sliding end of the first linear slide rail 210. The other rotary chuck 220 is rotatably connected to the other side of the rack 100. The lifting rotary lock head 230 is arranged above the rotary chucks 220. The detection assembly 300 comprises a second linear slide rail 310, an elastic member 320, an electronic caliper 330, an adjusting member 340 and a marker 350. The sliding end of the second linear slide rail 310 is slidably connected to one side of the rack 100. The elastic end of the elastic member 320 is slidably penetrated through the sliding end of the second linear slide rail 310. The measurement end of the electronic caliper 330 is fixedly connected to the sliding end of the second linear slide rail 310 on one side. The measurement end of the electronic caliper 330 is fixedly connected to one side of the elastic member 320 on the other side. The adjusting member 340 is arranged on the upper part of the sliding end of the second linear slide rail 310. The adjusting end of the adjusting member 340 is fixedly connected to the upper side of the marker 350. The marker 350 is penetrated through the inside of the elastic member 320.

[0024] The first linear slide rail 210 comprises a first motor 211, a first screw rod 212 and a first slide 213, the first motor 211 is fixedly connected with one side of the rack 100, the first screw rod 212 is rotatably connected with the rack 100, the output end of the first motor 211 is fixedly connected with the first screw rod 212, the first slide 213 is slidably connected with the rack 100, the first slide 213 is threadedly connected with the first screw rod 212, the rotating clamp head 220 comprises a second motor 221 and a clamp head 222, the output end of the second motor 221 is fixedly connected with one side of the clamp head 222, one clamp head 222 is rotatably connected with the rack 100, and the other clamp head 222 is rotatably connected with the first slide 213, the lifting and rotating lock head 230 comprises a third linear slide rail 231, a third motor 232 and a lock head 233, the third linear slide rail 231 is located above the clamp head 222, the third motor 232 is fixedly connected with the sliding end of the third linear slide rail 231, the output end of the third motor 232 is fixedly connected with the lock head 233, the third linear slide rail 231 comprises a fourth motor 2311, a second screw rod 2312 and a slide block 2313, the output end of the fourth motor 2311 is fixedly connected with the second screw rod 2312, the second screw rod 2312 is threadedly connected with the slide block 2313, the third motor 232 is fixedly connected with the slide block 2313, one slide block 2313 is slidably connected with the rack 100, and the other slide block 2313 is slidably connected with the first slide 213.

[0025] It should be noted that one side of the rack 100 is provided with a fourth linear slide rail 110, the sliding end of the fourth linear slide rail 110 is slidably connected with the rack 100, and the sliding end of the second linear slide rail 310 is slidably connected with the sliding end of the fourth linear slide rail 110, the structure of the fourth linear slide rail 110 is similar to that of the third linear slide rail 231, and details are not described herein.

[0026] The second linear slide rail 310 comprises a fifth motor 311, a third lead screw 312 and a second sliding frame 313. The fifth motor 311 is fixedly connected with the machine frame 100. The output end of the fifth motor 311 is fixedly connected with one end of the third lead screw 312. The third lead screw 312 is rotationally connected with the machine frame 100. The third lead screw 312 is threadedly connected with the second sliding frame 313. The second sliding frame 313 is slidingly connected with the machine frame 100. The adjusting part 340 and the marking part 350 are both arranged on one side of the second sliding frame 313. The elastic part 320 comprises a vertical rod 321, a spring 322 and a wheel 323. The spring 322 is sleeved outside the vertical rod 321. The upper portion of the spring 322 is fixedly connected with the second sliding frame 313. The lower portion of the spring 322 is fixedly connected with the vertical rod 321. The wheel 323 is rotationally connected with the bottom of the vertical rod 321. The vertical rod 321 slidingly penetrates through the inside of one side of the second sliding frame 313. The adjusting part 340 comprises a threaded column 341 and a lifting frame 342. The marking part 350 comprises an outer shell 351, an inner core 352 and a liquid storage block 353. The threaded column 341 is rotationally connected with the second sliding frame 313. The threaded column 341 is threadedly connected with the lifting frame 342. The lifting frame 342 is slidingly connected with the second sliding frame 313. The lifting frame 342 is fixedly connected with the outer shell 351. The outer shell 351 penetrates through the inside of the vertical rod 321. The inner core 352 is located in the inside of the outer shell 351. The liquid storage block 353 is fixedly connected with the upper portion of the outer shell 351. The upper portion of the inner core 352 extends to the inside of the liquid storage block 353.

[0027] The working principle of the motor rotor outer diameter detection device is as follows: in use, the interval between the two rotating clamps 220 is adjusted by moving the sliding end of the first linear slide rail 210, and the rotor is clamped at the clamping end of the two rotating clamps 220, the rotating clamps 220 are locked by the lifting and rotating lock head 230, or after detection is completed, the clamping end of the rotating clamps 220 can be released by the lifting and rotating lock head 230, after the rotating clamps 220 clamp the rotor, the sliding end of the second linear slide rail 310 drives the movement of the elastic member 320, the electronic caliper 330 and the marking member 350, the bottom of the elastic member 320 is moved to the upper part of the rotor, and the height of the elastic member 320 is adjusted, the bottom of the elastic member 320 is abutted against the outer part of the rotor, the rotating clamps 220 drive the rotor to rotate, and the outer diameter of the rotor can be detected, the display end of the electronic caliper 330 can display positive and negative values, the value of the electronic caliper 330 is reset to zero before detection, during detection, the positive value of the electronic caliper 330 indicates that the outer diameter surface of the rotor is convex, and the negative value indicates that the outer diameter surface of the rotor is concave, and the height of the bottom of the marking member 350 is adjusted by the adjusting member 340, so that the bottom of the marking member 350 approaches the outer diameter of the rotor, when the outer diameter surface of the rotor is convex, the convex surface of the outer diameter of the rotor pushes up the elastic member 320, so that the electronic caliper 330 is driven to move, so that the outer diameter roundness detection is realized, and when the convex surface of the rotor lifts up the elastic member 320, the convex surface contacts the bottom of the marking member 350, and the bottom of the marking member 350 leaves marks on the convex surface of the outer diameter of the rotor, so that after detection, marks are left on the convex surface of the outer diameter of the rotor, facilitating the trimming of the outer diameter of the rotor.

[0028] It should be noted that the electronic caliper 330 is an electronic vernier caliper, which is a technology already used, and the electronic vernier caliper can reset the value of the display end under the condition that the interval between the two outer measuring claws is different.

[0029] The above only describes the embodiments of the present application and does not limit the protection scope of the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

Claims

1. A motor rotor outer diameter detection device, characterized in that: The utility model relates to a kind of machine tool, including Frame (100); Clamping assembly (200), the clamping assembly (200) includes first linear slide (210), rotating chuck (220) and lifting rotating lock head (230), rotating chuck (220) and lifting rotating lock head (230) are symmetrically arranged, the first linear slide (210) sliding end is slidably connected with the upper side of one side of the frame (100), one rotating chuck (220) is rotatably connected with the first linear slide (210) sliding end, another rotating chuck (220) is rotatably connected with the other side of the frame (100), and the lifting rotating lock head (230) is arranged above the rotating chuck (220); Detection assembly (300), the detection assembly (300) includes second linear slide (310), elastic member (320), electronic caliper (330), adjusting member (340) and mark member (350), the second linear slide (310) sliding end is slidably connected with the side of the frame (100), the elastic member (320) elastic end is slidably penetrated through the second linear slide (310) sliding end, the electronic caliper (330) measurement end one side is fixedly connected with the second linear slide (310) sliding end, the electronic caliper (330) measurement end other side is fixedly connected with the side of the elastic member (320), the adjusting member (340) is arranged on the upper side of the second linear slide (310) sliding end, the adjusting member (340) adjusting end is fixedly connected with the upper side of the mark member (350) one side, and the mark member (350) is penetrated through the inside of the elastic member (320).

2. The motor rotor outer diameter detection device according to claim 1, characterized in that, The first linear slide (210) includes first motor (211), first lead screw (212) and first slide (213), the first motor (211) is fixedly connected with the side of the frame (100), the first lead screw (212) is rotatably connected with the frame (100), the output end of the first motor (211) is fixedly connected with the first lead screw (212), and the first slide (213) is slidably connected with the frame (100), and the first slide (213) is threadedly connected with the first lead screw (212).

3. The motor rotor outer diameter detection device according to claim 2, characterized by The rotating chuck (220) includes second motor (221) and chuck (222), the output end of the second motor (221) is fixedly connected with the side of the chuck (222), one chuck (222) is rotatably connected with the frame (100), and another chuck (222) is rotatably connected with the first slide (213).

4. The motor rotor outer diameter detection device according to claim 3, characterized by The lifting rotating lock head (230) includes third linear slide (231), third motor (232) and lock head (233), the third linear slide (231) is located above the chuck (222), the third motor (232) is fixedly connected with the sliding end of the third linear slide (231), and the output end of the third motor (232) is fixedly connected with the lock head (233).

5. A device for detecting the outer diameter of a rotor of an electric machine according to claim 4, characterized in that The third linear slide rail (231) comprises a fourth motor (2311), a second lead screw (2312) and a sliding block (2313), the fourth motor (2311) is fixedly connected with the second lead screw (2312), the second lead screw (2312) is threadedly connected with the sliding block (2313), the third motor (232) is fixedly connected with the sliding block (2313), one sliding block (2313) is slidably connected with the rack (100), and the other sliding block (2313) is slidably connected with the first sliding frame (213).

6. The motor rotor outer diameter detection device according to claim 2, characterized by The second linear slide rail (310) comprises a fifth motor (311), a third lead screw (312) and a second sliding frame (313), the fifth motor (311) is fixedly connected with the rack (100), the fifth motor (311) is fixedly connected with one end of the third lead screw (312), the third lead screw (312) is rotatably connected with the rack (100), the third lead screw (312) is threadedly connected with the second sliding frame (313), the second sliding frame (313) is slidably connected with the rack (100), and the adjusting part (340) and the sign part (350) are arranged on one side of the second sliding frame (313).

7. A motor rotor outer diameter detection device according to claim 6, characterized by The elastic part (320) comprises a vertical rod (321), a spring (322) and a wheel (323), the spring (322) is sleeved outside the vertical rod (321), the upper portion of the spring (322) is fixedly connected with the second sliding frame (313), the lower portion of the spring (322) is fixedly connected with the vertical rod (321), and the wheel (323) is rotatably connected with the bottom of the vertical rod (321). The vertical rod (321) slidably penetrates through one side of the second sliding frame (313).

8. A motor rotor outer diameter detection device according to claim 7, characterized by The adjusting part (340) comprises a threaded column (341) and a lifting frame (342), the sign part (350) comprises a shell (351), an inner core (352) and a liquid storage block (353), the threaded column (341) is rotatably connected with the second sliding frame (313), the threaded column (341) is threadedly connected with the lifting frame (342), the lifting frame (342) is slidably connected with the second sliding frame (313), the lifting frame (342) is fixedly connected with the shell (351), the shell (351) penetrates through the inside of the vertical rod (321), the inner core (352) is located in the inside of the shell (351), the liquid storage block (353) is fixedly connected with the upper portion of the shell (351), and the upper portion of the inner core (352) extends into the inside of the liquid storage block (353).

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