Micro-motor production rotor assembly clamp
By setting up components such as mounting blocks, limit cylinders, limit blocks, limit plates, and springs, the problem of inconvenient replacement of fixing blocks in the rotor assembly fixture for micro motor production is solved, realizing rapid replacement and stable clamping, and improving the applicability and adaptability of the device.
Patent Information
- Application Number
- CN202422914468.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing micro-motor rotor assembly fixture requires resetting the pressing rod before replacing the fixing block, which is inconvenient and affects the applicability of the device.
It adopts components such as mounting block, limiting cylinder, limiting block, limiting plate, spring one, clamping block, and spring two. Automatic reset is achieved by pressing the pressing plate, which simplifies the installation and disassembly process of the fixing block. The stability and adaptability of clamping are improved by components such as guide rod, gear, toothed belt, and bidirectional threaded rod.
It enables quick replacement of the fixing block and stable rotor clamping, improving the applicability and adaptability of the device, and making it suitable for different types of rotors.
Smart Images

Figure CN223639141U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to micro motor production technical field, concretely is a micro motor production rotor assembly fixture. BACKGROUND
[0002] Micro motor, full name "micro motor", refers to the diameter less than 160mm or rated power less than 750mW motor, micro motor is often used in control system or transmission mechanical load, is used to realize electromechanical signal or energy detection, analytical operation, amplification, execution or conversion function.
[0003] Through the retrieval, the Chinese patent with publication number CN218428005U discloses a kind of micro motor production rotor assembly fixture, its technical key points are in at: (1) the circular clamp block in the application file is fixed with shaft hole position, when being applied to different model rotor assembly operation, it is difficult to adapt, so the general performance is poor.(2)In rotor assembly operation, dust and other impurities in environment can easily cause pollution to rotor, affect the quality and performance of rotor.
[0004] But in the above scheme and prior art, it is found that when the fixing block is disassembled and replaced, since the pressing rod and the clamping block and other components are arranged to realize quick installation and disassembly of the plug block, when the plug block is installed, the pressing rod can be tightly pressed by arranging a spring, so that the clamping block is inside the clamping groove, but when the operator presses the pressing rod, the plug block can be moved upward to pull out the plug block, which realizes the effect of replacing the fixing block, but at this time, the pressing rod will slide out of the clamping groove, which blocks the downward sliding installation of the plug block, so that the pressing rod needs to be reset before the fixing block is installed, and the plug block is slid downward, which still has the problem that the fixing block is not convenient to replace, in order to solve the problem that the fixing block is not convenient to replace in the prior art, the spring one, the spring two and the clamping block and other components are arranged to realize the unlocking of the mounting block by moving the clamping block when the pressing plate is pressed, and the clamping block is reset by the spring one and the spring two when it is loosened, so that the mounting block can be slidably installed by pressing the pressing plate when it needs to be installed, which achieves the effect that the device can quickly replace the limiting cylinder according to different models of rotor, improves the applicability of the device, so a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENTS
[0005] In view of the above background technology, the prior art has the problem that when the fixing block needs to be installed, the pressing rod needs to be reset first, and then the plug block is slid downward, which is not convenient for replacing the fixing block.
[0006] The utility model discloses a rotor assembly fixture of micro motor production, including two installation rods and two pressing plates, the upper surface of each installation rod all is set with cavity, the inner wall of each cavity all is connected with installation block and two limit blocks of sliding, the opposite side of each installation block all is fixedly connected with limit cylinder, the opposite side of each limit block all is fixedly connected with limit board, the opposite side of each limit board all is fixedly connected with spring no.
[0007] Further, the lower portion of one of the installation rods is provided with a bottom plate, the upper surface of the bottom plate is fixedly connected with an installation piece one, an installation piece two and a connecting block, the inner wall of the installation piece one is fixedly connected with a guide rod, and the inner wall of each installation rod is slidably connected with the outer surface of the guide rod.
[0008] Further, the upper surface of the bottom plate is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with a gear one.
[0009] Further, the outer surface of the gear one is engaged with a toothed belt, the inner wall of the toothed belt is engaged with a gear two, and the inner wall of the gear two is fixedly connected with a bidirectional threaded rod one.
[0010] Further, the outer surface of the bidirectional threaded rod one is threadedly connected with two sliding blocks, the upper surface of each sliding block is fixedly connected with the bottom surface of the corresponding installation rod, the upper surface of the installation piece two is provided with a sliding groove, and the outer surface of each sliding block is slidably connected with the inner wall of the sliding groove.
[0011] Further, the upper surface of the connecting block is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected with a clamping piece one and a clamping piece two.
[0012] Further, the inner wall of the connecting block is rotatably connected with a bidirectional threaded rod two, and the inner wall of the clamping piece one and the clamping piece two is threadedly connected with the outer surface of the bidirectional threaded rod two.
[0013] Compared with the prior art, the utility model has the advantages as follows:
[0014] 1. The utility model discloses a mounting block, limiting cylinder, limiting piece, limiting plate, spring one, clamping block, spring two and other components are set up, through pressing corresponding pressing plate makes spring two compression, and makes limiting piece drive corresponding limiting plate slide in the cavity inner wall, makes spring one be compressed simultaneously, and the clamping block is extracted from the inner wall of mounting block, at this moment can move mounting block upwards, take out from the inside of cavity, and then it is convenient for taking out limiting cylinder, it is convenient for installing and disassembling the limiting cylinder of the both ends of rotor shaft, and then it is convenient for quick replacement limiting cylinder according to different model rotor, improve the applicability of device.
[0015] 2. The utility model discloses a guide rod, gear one, toothed belt, gear two, bidirectional screw rod one, clamping piece one, clamping piece two and other components are set up, and the rotor is placed between clamping piece one and clamping piece two, and through the rotation of bidirectional screw rod two makes clamping piece one and clamping piece two relative movement, and then it is convenient for clamping the rotor of different size and model, improves the adaptability, and the rotation of gear one is driven through the motor, and it is convenient for realizing the rotation of bidirectional screw rod one through gear one, toothed belt and gear two, through the rotation of bidirectional screw rod one, can realize the effect that two sliding blocks slide in the sliding groove, and then drive corresponding mounting rod and limiting cylinder to move, and the both ends of rotor shaft are connected through limiting cylinder, improve the stability after rotor clamping. ACCURACY OF DRAWINGS
[0016] The drawings explained here are used to provide further understanding of the application, and constitute a part of the application, and the illustrative embodiment of the application and its explanation are used to explain the application, and do not constitute improper limitation to the application. In the drawings:
[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;
[0018] Figure 2 It is the front structure schematic diagram of the utility model;
[0019] Figure 3 It is the connecting relationship structure schematic diagram between bidirectional screw rod one and sliding block of the utility model;
[0020] Figure 4 It is the connecting relationship structure schematic diagram between spring two and pressing plate of the utility model.
[0021] In the figure: 1, mounting rod; 2, cavity; 3, mounting block; 4, limiting cylinder; 5, limiting block; 6, limiting plate; 7, spring one; 8, clamping block; 9, spring two; 10, pressing plate; 11, bottom plate; 12, mounting piece one; 13, guide rod; 14, motor; 15, gear one; 16, toothed belt; 17, gear two; 18, two-way threaded rod one; 19, sliding block; 20, mounting piece two; 21, sliding groove; 22, connecting block; 23, limiting groove; 24, clamping piece one; 25, clamping piece two; 26, two-way threaded rod two. DETAILED DESCRIPTION
[0022] In the following, a plurality of embodiments of the present application will be disclosed with reference to the drawings. For the purpose of clear illustration, many details of the embodiments will be described in the following description. However, it should be understood that these details of the embodiments should not be used to limit the present application. That is, in some embodiments of the present application, these details of the embodiments are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the utility model discloses a rotor assembly fixture for micro motor production, including two mounting rods 1 and two pressing plates 10, the upper surface of each mounting rod 1 is all seted up with cavity 2, set up the cavity 2 in the upper surface of corresponding mounting rod 1, realize the positioning of cavity 2, the inner wall of each cavity 2 is all slidably connected with mounting block 3 and two limiting blocks 5, mounting block 3 and limiting block 5 are installed on the inner wall of cavity 2, set as sliding connection, realize the limiting effect of mounting block 3 and limiting block 5, the side of each mounting block 3 close to each other is all fixedly connected with limiting cylinder 4, limiting cylinder 4 is installed on the side of corresponding mounting block 3 close to each other, realizes the positioning installation of limiting cylinder 4, through the installation and dismounting of mounting block 3, it is convenient to replace limiting cylinder 4, and then it is convenient to replace corresponding limiting cylinder 4 according to different model rotor.
[0024] In the embodiment, the side of each limiting block 5 close to each other is all fixedly connected with limiting plate 6, limiting plate 6 is installed on the side of corresponding limiting block 5 close to each other, realizes the positioning installation effect of limiting plate 6, through the movement of limiting block 5, it is convenient to realize the movement of limiting plate 6, the side of each limiting plate 6 close to each other is all fixedly connected with spring one 7, spring one 7 is installed on the side of corresponding limiting plate 6 close to each other, realizes the positioning installation effect of spring one 7, the other end of each spring one 7 is all fixedly connected with the inner wall of corresponding cavity 2, connect spring one 7 with corresponding cavity 2, through spring one 7, the clamping effect of limiting plate 6 can be realized.
[0025] AsFigure 4 As shown, the inner wall of each limiting plate 6 is fixedly connected with two clamping blocks 8, the clamping block 8 is installed on the inner wall of the corresponding limiting plate 6, and is fixedly connected, the movement of the clamping block 8 is realized by the movement of the limiting plate 6, the outer surface of each clamping block 8 is slidably connected with the inner wall of the corresponding mounting block 3, the clamping block 8 is connected with the inner wall of the corresponding mounting block 3, and is slidably connected, so that the mounting block 3 is conveniently locked inside the cavity 2, and the outer surface of each pressing plate 10 is fixedly connected with the outer surface of the corresponding limiting block 5, the limiting block 5 is connected with the corresponding pressing plate 10, and when the operator presses the pressing plate 10, the spring 7 is compressed.
[0026] In this embodiment, the outer surface of each pressing plate 10 is fixedly connected with a spring 9, the spring 9 is installed on the outer surface of the pressing plate 10, and the positioning and installation effect of the spring 9 is realized, the other end of each spring 9 is fixedly connected with the outer surface of the corresponding mounting rod 1, the other end of the spring 9 is connected with the mounting rod 1, the other end of the spring 9 is limited, the spring 9 enhances the rebound effect of the spring 7, and the clamping block 8 rebounds faster and is more firmly connected with the mounting block 3.
[0027] In combination Figure 1 and Figure 3 The lower side of one of the mounting rods 1 is provided with a bottom plate 11, the upper surface of the bottom plate 11 is fixedly connected with a mounting piece one 12, a mounting piece two 20 and a connecting block 22, the bottom plate 11 is placed below the two mounting rods 1, the mounting piece one 12, the mounting piece two 20 and the connecting block 22 are fixedly connected to the upper surface of the bottom plate 11, the mounting piece one 12, the mounting piece two 20 and the connecting block 22 are supported, the inner wall of the mounting piece one 12 is fixedly connected with a guide rod 13, the guide rod 13 is installed on the inner wall of the mounting piece one 12, and is fixedly connected, the installation of the guide rod 13 is realized, the inner wall of each mounting rod 1 is slidably connected with the outer surface of the guide rod 13, the guide rod 13 is connected with the mounting rod 1, and is slidably connected, and the limiting effect of the mounting rod 1 is realized by the guide rod 13.
[0028] In a preferred embodiment, the upper surface of the bottom plate 11 is fixedly connected with a motor 14, the motor 14 is installed on the upper surface of the bottom plate 11, and the installation of the motor 14 is realized, the output shaft of the motor 14 is fixedly connected with a gear one 15, the gear one 15 is installed on the output shaft of the motor 14, and is fixedly connected, and the rotation effect of the gear one 15 is realized by the motor 14.
[0029] In the embodiment, the outer surface of the gear one 15 is engaged with the toothed belt 16, the toothed belt 16 is placed on the surface of the gear one 15, and the connection therebetween is connected, the rotation of the gear one 15 is facilitated by the toothed belt 16, the inner wall of the toothed belt 16 is engaged with the gear two 17, the gear two 17 is installed on the inner side of the toothed belt 16, and the toothed belt 16 is connected with the gear two 17, the rotation of the gear two 17 is realized through the toothed belt 16 by the rotation of the gear one 15, the inner wall of the gear two 17 is fixedly connected with the bidirectional threaded rod one 18, the bidirectional threaded rod one 18 is installed on the inner wall of the gear two 17 and is set as fixed connection, the rotation effect of the bidirectional threaded rod one 18 is realized through the rotation of the gear two 17.
[0030] Back Figure 4 The outer surface of the bidirectional threaded rod one 18 is threadedly connected with two sliding blocks 19, the sliding blocks 19 are installed on the surface of the bidirectional threaded rod one 18 and are set as threadedly connected, the relative movement effect of the two sliding blocks 19 is realized through the rotation of the bidirectional threaded rod one 18, the upper surface of each sliding block 19 is fixedly connected with the bottom surface of the corresponding mounting rod 1, the sliding block 19 is connected with the corresponding mounting rod 1, when the sliding block 19 moves, the mounting rod 1 can move, the upper surface of the mounting piece two 20 is provided with a sliding groove 21, the outer surface of each sliding block 19 is slidably connected with the inner wall of the sliding groove 21, the sliding groove 21 is provided on the upper surface of the mounting piece two 20, the positioning of the sliding groove 21 is realized, and the sliding block 19 is connected with the corresponding sliding groove 21, the limiting effect of the sliding block 19 is realized through the profile of the sliding groove 21.
[0031] In a preferred embodiment, the upper surface of the connecting block 22 is provided with a limiting groove 23, the limiting groove 23 is provided on the upper surface of the connecting block 22 to realize the positioning of the limiting groove 23, the inner wall of the limiting groove 23 is slidably connected with a clamping piece one 24 and a clamping piece two 25, the clamping piece one 24 and the clamping piece two 25 are installed on the inner wall of the limiting groove 23 and are set as slidably connected, the limiting effect of the clamping piece one 24 and the clamping piece two 25 is realized through the limiting groove 23 and the profile, and the clamping effect of rotors of different sizes and models is realized through the clamping piece one 24 and the clamping piece two 25.
[0032] In the embodiment, the inner wall of the connecting block 22 is rotatably connected with a bidirectional threaded rod two 26, the bidirectional threaded rod two 26 is installed on the inner wall of the connecting block 22 and is set as rotatable connection to realize the limiting effect of the bidirectional threaded rod two 26, the inner walls of the clamping piece one 24 and the clamping piece two 25 are threadedly connected with the outer surface of the bidirectional threaded rod two 26, the clamping piece one 24 and the clamping piece two 25 are connected with the bidirectional threaded rod two 26, and the relative movement of the clamping piece one 24 and the clamping piece two 25 is realized through the rotation of the bidirectional threaded rod two 26.
[0033] The implementation principle is that the rotor is placed between the clamping piece one 24 and the clamping piece two 25, the clamping piece one 24 and the clamping piece two 25 are relatively moved by rotating the bidirectional threaded rod two 26, and then different sizes and models of rotors are clamped, the adaptability is improved, the gear one 15 is driven to rotate by the motor 14, the rotation of the bidirectional threaded rod one 18 is realized through the gear one 15, the toothed belt 16 and the gear two 17, and then the sliding effect of the two sliding blocks 19 in the sliding groove 21 is realized, the mounting rod 1 slides on the surface of the guide rod 13, the relative movement of the two limiting barrels 4 is realized, the two ends of the rotor shaft are connected through the limiting barrel 4, and the stability of the clamped rotor is improved, when different sizes and models of rotors need to be clamped, because the rotors of different models and sizes are different in size, the corresponding pressing plate 10 is pressed to compress the spring two 9, the limiting block 5 drives the corresponding limiting plate 6 to slide on the inner wall of the cavity 2, the spring one 7 is compressed at the same time, the clamping block 8 is extracted from the inner wall of the mounting block 3, the mounting block 3 can be moved upwards and taken out from the inside of the cavity 2, then the limiting barrel 4 can be taken out, the limiting barrel 4 for limiting the two ends of the rotor shaft can be installed and disassembled, and then the limiting barrel 4 can be quickly replaced according to different models of rotors.
[0034] The above only describes the implementation manner of the utility model and is not used to limit the utility model. The utility model can be changed and varied in various ways for those skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the claim range of the utility model.
Claims
1. A micro motor production rotor assembly fixture comprising two mounting rods (1) and two pressing plates (10), characterized in that: The upper surface of each mounting rod (1) is provided with a cavity (2), the inner wall of each cavity (2) is slidably connected with a mounting block (3) and two limiting blocks (5), the side of each mounting block (3) close to each other is fixedly connected with a limiting cylinder (4), the side of each limiting block (5) close to each other is fixedly connected with a limiting plate (6), the side of each limiting plate (6) close to each other is fixedly connected with a spring (7), the other end of each spring (7) is fixedly connected with the inner wall of the corresponding cavity (2), the inner wall of each limiting plate (6) is fixedly connected with two clamping blocks (8), the outer surface of each clamping block (8) is slidably connected with the inner wall of the corresponding mounting block (3), the side of each pressing plate (10) close to each other is fixedly connected with the outer surface of the corresponding limiting block (5), the side of each pressing plate (10) close to each other is fixedly connected with a spring (9), and the other end of each spring (9) is fixedly connected with the outer surface of the corresponding mounting rod (1).
2. A micro electro mechanical machine rotor assembly fixture according to claim 1, wherein: The lower side of one of the mounting rods (1) is provided with a bottom plate (11), the upper surface of the bottom plate (11) is fixedly connected with a mounting piece one (12), a mounting piece two (20) and a connecting block (22), the inner wall of the mounting piece one (12) is fixedly connected with a guide rod (13), and the inner wall of each mounting rod (1) is slidably connected with the outer surface of the guide rod (13).
3. A micro electro mechanical machine production rotor assembly fixture according to claim 2, wherein: The upper surface of the bottom plate (11) is fixedly connected with a motor (14), and the output shaft of the motor (14) is fixedly connected with a gear one (15).
4. A micro electro mechanical machine production rotor assembly fixture according to claim 3, wherein: The outer surface of the gear one (15) is meshed with a toothed belt (16), the inner wall of the toothed belt (16) is meshed with a gear two (17), and the inner wall of the gear two (17) is fixedly connected with a bidirectional threaded rod one (18).
5. A micro electro mechanical machine production rotor assembly fixture according to claim 4, wherein: The outer surface of the bidirectional threaded rod one (18) is threadedly connected with two sliding blocks (19), the upper surface of each sliding block (19) is fixedly connected with the bottom surface of the corresponding mounting rod (1), the upper surface of the mounting piece two (20) is provided with a sliding groove (21), and the outer surface of each sliding block (19) is slidably connected with the inner wall of the sliding groove (21).
6. A micro electromechanical machine production rotor assembly fixture according to claim 2, wherein: The upper surface of the connecting block (22) is provided with a limiting groove (23), and the inner wall of the limiting groove (23) is slidably connected with a clamping piece one (24) and a clamping piece two (25).
7. A micro electro mechanical machine production rotor assembly fixture according to claim 6, wherein: The inner wall of the connecting block (22) is rotatably connected with a bidirectional threaded rod two (26), and the inner walls of the clamping piece one (24) and the clamping piece two (25) are threadedly connected with the outer surface of the bidirectional threaded rod two (26).
Citation Information
Patent Citations
Micro-motor production rotor assembly clamp
CN218428005U