Motor rotor detection tool
By designing a motor rotor detection fixture with limiting and lifting components suitable for motor rotors, the problem of model limitation in the existing technology is solved, achieving stable positioning of different models of rotors, reducing costs, and improving work efficiency.
Patent Information
- Application Number
- CN202423296085.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing motor rotor testing devices can only locate motor rotors of fixed models, resulting in testing limitations and increased costs.
A motor rotor testing fixture including a first placement box and a second placement box is designed. Through the cooperation of a limiting component and a lifting component, auxiliary positioning of motor rotors of different models can be achieved. The screws and threaded holes facilitate the installation and removal of the placement boxes, and the positioning ring can be adjusted to accommodate rotors of different sizes.
It achieves stable positioning of rotors of different motor models, reduces testing costs, and improves work efficiency and equipment lifespan.
Smart Images

Figure CN223756876U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to motor rotor detection technical field, concretely is a kind of motor rotor detection tool. BACKGROUND
[0002] Chinese patent publication No.CN219533341U, motor rotor detection device, including detection structure, detection structure includes the bottom of the upper end face central configuration with drive box and is centrally configured in the placing box of drive box upper end face, the upper end face of the bottom is fixedly installed with power supply module, the power supply module is symmetrically connected with two transmission lines, the end of two transmission lines away from power supply module extends into drive box and is connected with electrified wire, the end of electrified wire away from transmission line is connected with electric brush, the rotor body that terminal and electric brush are abutted can be placed in placing box, and placing box is symmetrically provided with installation groove, two installation grooves are symmetrically provided with arc permanent magnet, the positioning assembly that can be detachably installed is placed in placing box, the positioning assembly includes positioning ring, positioning structure is arranged in the form of annular array on the inner wall of positioning ring, the motor rotor detection device, the structure is reasonable, is favorable for realizing the quick detection of motor rotor, and practicality is strong.
[0003] The positioning assembly in the placing box of the motor rotor detection device can only position the motor rotor of fixed model during actual use, which causes the limitation of motor rotor detection, so that multiple detection devices are needed to meet the detection of different models of rotors, increasing the cost of motor rotor detection.
[0004] Therefore, the motor rotor detection tool is proposed to solve the above problems. INVENTION CONTENTS
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of motor rotor detection tool, including placing box one and placing box two, the bottom of the placing box one is provided with placing box two, the inner wall of the placing box one is connected with screw, the bottom of the placing box one is provided with clamping groove, the top of the placing box two is fixedly connected with snap ring, the inner wall of the snap ring is provided with threaded hole, the snap ring is inserted into clamping groove, the inner wall of the placing box one is provided with sliding slot, the inner side of the sliding slot is slidably connected with positioning ring, the two sides of the positioning ring are provided with pull assembly, the inner side of the positioning ring is provided with limiting component, the outer side of the limiting component is provided with adapter sleeve, the inner side of the adapter sleeve is rotatably connected with roller shaft.
[0006] As a further scheme of the utility model, the size of the screw is adapted to the size of the threaded hole, the screw is threadedly connected with the threaded hole, for fixing placing box two.
[0007] As a further scheme of the utility model, the lifting assembly comprises a rubber pad, a pulling block and a connecting rod, the connecting rod is fixedly connected to the two sides of the positioning ring, the rubber pad is fixedly connected to the top of the connecting rod, and the pulling block is fixedly connected to the top of the rubber pad.
[0008] As a further scheme of the utility model, the rubber pad and the connecting rod are located at the inner side of the sliding groove, and the outer wall of the rubber pad is extruded by the inner wall of the sliding groove.
[0009] As a further scheme of the utility model, the limiting assembly comprises a sleeve shaft, a lead screw, a baffle and a limiting rod, the sleeve shaft is fixedly connected to the inner wall of the positioning ring, the lead screw is threadedly connected to the inner side of the sleeve shaft, the baffle is fixedly connected to the two sides of the sleeve shaft, and the limiting rod is inserted into the inner side of the baffle.
[0010] As a further scheme of the utility model, the limiting rod is fixedly connected to the adapter sleeve, the limiting rod can move along the inner side of the baffle, and the limiting rod does not contact the positioning ring, and the lead screw is rotatably connected to the adapter sleeve.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. In the work, the roll shaft moves in the inner side of the positioning ring through the adjustment of the limiting assembly, thereby realizing auxiliary positioning of different models of motor rotors, ensuring stable operation of the rotor, eliminating the limitation of motor rotor detection, and reducing the cost of motor rotor detection.
[0013] 2. In the work, the screw is connected and disassembled with the threaded hole by screwing, which helps to install and disassemble the placing box one and the placing box two, facilitates the unloading of the rotors in the inner sides of the placing box one and the placing box two, and improves the work efficiency. DRAWINGS
[0014] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:
[0015] Figure 1 It is a structural schematic view of the utility model;
[0016] Figure 2 It is a structural schematic view of the placing box two of the utility model;
[0017] Figure 3 It is a structural schematic view of the roll shaft of the utility model;
[0018] Figure 4 It is an enlarged view of the structure at A in the utility model Figure 3 .
[0019] In the figure: 1, the placement box one; 2, the placement box two; 3, screw; 4, sliding groove; 5, positioning ring; 6, rubber pad; 7, pull block; 8, connecting rod; 9, limiting assembly; 91, shaft sleeve; 92, screw rod; 93, baffle; 94, limiting rod; 10, threaded hole; 11, adapter sleeve; 12, roller. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0021] Embodiment one, by Figures 1-4 The utility model discloses a motor rotor detection tool, including placement box one 1 and placement box two 2, the bottom of placement box one 1 is provided with placement box two 2, the inner wall of placement box one 1 is connected with screw 3, and the bottom of placement box one 1 is provided with the clamping groove, the top of placement box two 2 is fixedly connected with the snap ring, the inner wall of snap ring is provided with threaded hole 10, the snap ring is inserted into the clamping groove, the inner wall of placement box one 1 is provided with sliding groove 4, and the inner side of sliding groove 4 is slidably connected with positioning ring 5, and the both sides of positioning ring 5 are provided with pull assembly, and pull assembly includes rubber pad 6, pull block 7 and connecting rod 8, the both sides of positioning ring 5 are fixedly connected with connecting rod 8, the top of connecting rod 8 is fixedly connected with rubber pad 6, and the top of rubber pad 6 is fixedly connected with pull block 7;
[0022] When using, by screwing screw 3, the connection and disassembly of screw 3 and threaded hole 10 are convenient, and it is helpful to install and dismount placement box one 1 and placement box two 2.
[0023] Specifically, rubber pad 6 and connecting rod 8 are located at the inner side of sliding groove 4, and the outer wall of rubber pad 6 and the inner wall of sliding groove 4 are extruded each other, and rubber pad 6 is inserted into sliding groove 4 for fixing positioning ring 5 at the inner side of placement box one 1.
[0024] Embodiment two, by Figures 1-4 The inner side of positioning ring 5 is provided with limiting assembly 9, the outer side of limiting assembly 9 is provided with adapter sleeve 11, the inner side of adapter sleeve 11 is rotatably connected with roller 12, limiting assembly 9 includes sleeve shaft 91, screw rod 92, baffle 93 and limiting rod 94, the inner wall of positioning ring 5 is fixedly connected with sleeve shaft 91, the inner side of sleeve shaft 91 is threadedly connected with screw rod 92, the both sides of sleeve shaft 91 are fixedly connected with baffle 93, and limiting rod 94 is inserted into the inner side of baffle 93.
[0025] Specific, limit rod 94 and the adapter sleeve 11 fixed connection, limit rod 94 can move along the inner side of the baffle 93;And limit rod 94 is not in contact with the positioning ring 5, screw rod 92 and the adapter sleeve 11 rotationally connected;Screw rod 92 rotation, can promote the movement of the adapter sleeve 11, in turn, push roller shaft 12 move;Limit rod 94 plays a limiting effect;
[0026] Specific, the size of the screw 3 and the size of the threaded hole 10 are matched, the screw 3 is threadedly connected with the threaded hole 10, for fixing the placement box two 2.
[0027] Working principle: when working, the rubber pad 6 is separated from the chute 4 by pulling the pull block 7, and the positioning ring 5 is pulled out of the placement box one 1 under the connection of the connecting rod 8, so as to adjust the limiting assembly 9, and the size of the rotor is detected according to the need, the limiting assembly 9 is adjusted, the screw rod 92 is moved out of the sleeve shaft 91 by rotating the screw rod 92 clockwise, and under the connection of the baffle 93 and the limit rod 94, the adapter sleeve 11 is pushed out by the screw rod 92, so that the inner side of the positioning ring 5 can be installed with a rotor with smaller diameter;
[0028] Similarly, rotating the screw rod 92 counterclockwise can drive the screw rod 92 to shrink into the sleeve shaft 91, so that the inner side of the positioning ring 5 can be installed with a rotor with larger diameter.
[0029] After the adjustment is completed, the positioning ring 5 is installed to the inner side of the placement box one 1 through the chute 4, and the rubber pad 6 is inserted into the inner side of the chute 4 for fixation, and then the rotor to be detected is placed into the inner side of the placement box one 1, at this moment, the roller shaft 12 can assist the positioning of the rotor, so as to ensure that the rotor rotates more stably. The detection in the prior art is described in the publication No. CN219533341U. The qualified rotor rotates in the inner side of the placement box one 1.
[0030] Through the adjustment of the limiting assembly 9, the roller shaft 12 moves in the inner side of the positioning ring 5, so as to realize the auxiliary positioning of the motor rotor of different models, ensure the stable operation of the rotor, eliminate the limitation of the motor rotor detection, and reduce the cost of the motor rotor detection.
[0031] At the same time, through the setting of the lifting assembly, the positioning ring 5 can be conveniently disassembled, the limiting assembly 9 can be conveniently maintained and replaced, which is convenient and fast, and improves the service life of the roller shaft 12.
[0032] By twisting the screw 3, the connection and disconnection of the screw 3 and the threaded hole 10 are facilitated, which is helpful to the installation and disassembly of the placement box one 1 and the placement box two 2, facilitates the unloading of the rotor in the inner side of the placement box one 1 and the placement box two 2, and improves the work efficiency.
[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A motor rotor detection tooling, comprising a placing box one (1) and a placing box two (2), the bottom of the placing box one (1) is provided with the placing box two (2), characterized in that: The inner wall of the placing box one (1) is threadedly connected with a screw (3), the bottom of the placing box one (1) is provided with a clamping groove, the top of the placing box two (2) is fixedly connected with a clamping ring, the inner wall of the clamping ring is provided with a threaded hole (10), the clamping ring is inserted into the clamping groove, the inner wall of the placing box one (1) is provided with a sliding groove (4), the inner side of the sliding groove (4) is slidably connected with a positioning ring (5), the two sides of the positioning ring (5) are provided with a pull assembly, the inner side of the positioning ring (5) is provided with a limiting assembly (9), the outer side of the limiting assembly (9) is provided with a connecting sleeve (11), and the inner side of the connecting sleeve (11) is rotatably connected with a roller shaft (12).
2. The motor rotor detection tooling of claim 1, wherein: The size of the screw (3) is matched with the size of the threaded hole (10), the screw (3) is threadedly connected with the threaded hole (10), and the placing box two (2) is fixed.
3. The motor rotor inspection fixture of claim 1, wherein: The pull assembly comprises a rubber pad (6), a pull block (7) and a connecting rod (8), the two sides of the positioning ring (5) are fixedly connected with the connecting rod (8), the top of the connecting rod (8) is fixedly connected with the rubber pad (6), and the top of the rubber pad (6) is fixedly connected with the pull block (7).
4. The motor rotor inspection fixture of claim 3, wherein: The rubber pad (6) and the connecting rod (8) are located on the inner side of the sliding groove (4), and the outer wall of the rubber pad (6) is pressed against the inner wall of the sliding groove (4).
5. The motor rotor inspection fixture of claim 1, wherein: The limiting assembly (9) comprises a sleeve shaft (91), a lead screw (92), a baffle (93) and a limiting rod (94), the inner wall of the positioning ring (5) is fixedly connected with the sleeve shaft (91), the inner side of the sleeve shaft (91) is threadedly connected with the lead screw (92), the two sides of the sleeve shaft (91) are fixedly connected with the baffle (93), and the inner side of the baffle (93) is inserted with the limiting rod (94).
6. A motor rotor inspection fixture as claimed in claim 5, wherein: The limiting rod (94) is fixedly connected with the connecting sleeve (11), the limiting rod (94) can move along the inner side of the baffle (93), the limiting rod (94) is not in contact with the positioning ring (5), and the lead screw (92) is rotatably connected with the connecting sleeve (11).
Citation Information
Patent Citations
Motor rotor detection device
CN219533341U