Bonding strength detection machine for patch rotor

Abstract

The utility model discloses a patch rotor bonding strength detection machine, which relates to the technical field of patch rotor detection, comprises a working table and a rotor, and is characterized in that two mounting blocks are mounted at the bottom of the working table, a fixing assembly is arranged between the two mounting blocks, the fixing assembly penetrates through an opening in the working table and slides on the top of the working table, and the rotor is mounted on the working table. A fixing assembly is arranged, a rotor at one end is placed on a clamping block of a fixing base, a lead screw between two installation blocks is rotated, an adjusting base moves in an opening of a workbench along with the adjusting base, the clamping block above is driven to fix the other end of the rotor, after the rotor is fixed through the clamping blocks at the two ends, the lead screw is fixed through a limiting assembly, the lead screw is prevented from rotating, and a motor is started; the rotating shaft which penetrates through the fixing base and is connected with the motor is driven to rotate, the rotating shaft on the other side of the rotor rotates along with the rotating shaft, surface mount detection of the rotor is completed in the high-speed rotating process, and the device is simple in structure, convenient to operate, capable of greatly improving detection efficiency and good in safety.

Description

Technical Field

[0001] The utility model relates to the technical field of patch rotor detection, in particular to a patch rotor bonding strength detection machine. Background Art

[0002] The rotor is the core component of motors, generators, pumps and many other rotating machinery. In motors and generators, the rotor is usually an electromagnetic component designed to rotate. The rotor patch usually refers to the permanent magnet sheet on the rotor core in the motor or generator. These permanent magnet sheets are pasted or fixed on the surface of the rotor core to provide a constant magnetic field. Therefore, after production, the bonded rotor needs to be strength tested to ensure the stability and reliability of product quality, thereby improving the product yield. Therefore, based on this situation, a patch rotor bonding strength detection machine is proposed. Utility Model Content

[0003] The utility model aims to provide a patch rotor bonding strength testing machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a patch rotor bonding strength testing machine, comprising a workbench and a rotor, two mounting blocks are installed at the bottom of the workbench, a fixing component is provided between the two mounting blocks, the fixing component passes through the opening on the workbench and slides on the top of the workbench, a limiting component is installed on one side of the mounting block, a fixing seat is installed on the top of the workbench, a motor is installed on one side of the fixing seat, the fixing component comprises a screw rod rotatably connected between the two mounting blocks, an adjusting seat is threadedly connected to the screw rod, a rotating shaft is rotatably connected to one side of the adjusting seat, a clamping block is connected to one side of the rotating shaft, and a rotating shaft and a clamping block are also connected to one side of the fixing seat in sequence.

[0005] Preferably, a threaded rod is provided at one end of the clamping block, and the clamping block is fixed to the rotating shaft via a threaded connection.

[0006] Preferably, a rubber block is attached to one end of the clamping block.

[0007] Preferably, the limit assembly includes a limit box fixed at the bottom of the workbench, the limit box is connected to a box door through a hinge, the limit box is fixed on one side of the mounting block, one end of the screw rod passes through the mounting block and is connected to the limit box with a gear, the bottom of the gear is engaged with the limit block, a spring is connected between the limit block and the limit box, and the vertical rod fixed at the bottom of the limit block slides through the rod hole of the limit box.

[0008] Preferably, a card plate is rotatably connected to the bottom of the limit box, a vertical rod at the bottom end of the limit block passes through the limit box and is provided with a pull ring, and a card slot is opened on the vertical rod. After pulling the vertical rod, the card plate is rotated to be inserted into the card slot for limiting.

[0009] Preferably, the fixing seat is fixed to the top of the workbench by bolts.

[0010] Preferably, a protective cover is provided on the top of the workbench, and the protective cover is connected to a cover door via a hinge, and the cover door is provided with a transparent window.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets a fixing component, places one end of the rotor on the clamping block of the fixing seat, rotates the screw rod between the two mounting blocks, and the adjusting seat moves in the opening of the workbench accordingly, driving the upper clamping block to fix the other end of the rotor. After the clamping blocks at both ends fix the rotor, the limit assembly is used to fix the screw rod to prevent it from rotating. The motor is started to drive the rotating shaft connected to the motor through the fixing seat to rotate, and the rotating shaft on the other side of the rotor rotates accordingly. The detection of the rotor patch is completed during the high-speed rotation process. The device has a simple structure and is easy to operate, greatly improves the detection efficiency, and has good safety.

[0013] 2. The utility model is provided with a limit assembly. When the fixing assembly has fixed the rotor, the handle of the limit block is pulled, and the elastic force generated by the spring squeezes the limit block so that the head of the limit block engages with the gear. Since the gear is connected to one end of the screw rod, the screw rod is fixed and limited, preventing the screw rod from rotating during the movement of the machine, driving the parts to move and causing the product to fall off, thereby effectively improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of a patch rotor bonding strength testing machine for this utility model;

[0015] Figure 2 This is a front view of a patch rotor bonding strength testing machine for this utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamping part of a patch rotor bonding strength testing machine in this utility model;

[0017] Figure 4 This is a front view of the clamping part of a patch rotor bonding strength testing machine of the present invention;

[0018] Figure 5 This is a cross-sectional view of the clamping part of a patch rotor bonding strength testing machine used in this application;

[0019] Figure 6 This is a three-dimensional structural diagram of a limit assembly of a patch rotor bonding strength testing machine in this utility model;

[0020] Figure 7This is a schematic diagram of the local three-dimensional structure of the limit assembly of a patch rotor bonding strength testing machine.

[0021] In the figure: 1. workbench; 101. mounting block; 102. fixing seat; 103. ruler; 2. fixing assembly; 201. screw rod; 202. adjusting seat; 203. rotating shaft; 204. clamping block; 2041. rubber block; 3. limiting assembly; 301. limiting box; 3011. box door; 302. gear; 303. limiting block; 3031. slot; 304. spring; 305. card plate; 4. motor; 5. rotor; 6. protective cover; 601. cover door. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] like Figure 1-Figure 7 As shown, a patch rotor bonding strength testing machine includes a workbench 1 and a rotor 5, two mounting blocks 101 are installed at the bottom of the workbench 1, a fixing component 2 is provided between the two mounting blocks 101, the fixing component 2 passes through an opening on the workbench 1 and slides on the top of the workbench 1, a limiting component 3 is installed on one side of the mounting block 101, a fixing seat 102 is installed on the top of the workbench 1, a motor 4 is installed on one side of the fixing seat 102, the fixing component 2 includes a screw rod 201 rotatably connected between the two mounting blocks 101, an adjusting seat 202 is threadedly connected to the screw rod 201, a rotating shaft 203 is rotatably connected to one side of the adjusting seat 202, a clamping block 204 is connected to one side of the rotating shaft 203, and a rotating shaft 203 and a clamping block 204 are also connected to one side of the fixing seat 102 in sequence.

[0024] As mentioned above, in this case, when in use, one end of the rotor 5 is placed on the clamping block 204 of the fixed seat 102, and the screw rod 201 between the two mounting blocks 101 is rotated, and the adjusting seat 202 moves in the opening of the workbench 1, driving the upper clamping block 204 to fix the other end of the rotor 5. After the clamping blocks 204 at both ends fix the rotor 5, the limit assembly 3 is used to fix the screw rod 201 to prevent it from rotating, and the motor 4 is started to drive the rotating shaft 203 that passes through the fixed seat 102 and is connected to the motor 4 to rotate, and the rotating shaft 203 on the other side of the rotor 5 rotates accordingly, and the detection of the patch of the rotor 5 is completed during the high-speed rotation. The device has a simple structure and is easy to operate, greatly improves the detection efficiency, and has good safety.

[0025] A threaded rod is provided at one end of the clamping block 204 , and the clamping block 204 is fixed to the rotating shaft 203 through a threaded connection. A rubber block 2041 is pasted at one end of the clamping block 204 .

[0026] As mentioned above, the clamping block 204 is connected to the rotating shaft 203 by threads, which is convenient for disassembly, easy for maintenance or replacement, and convenient for replacing different types of clamping blocks 204 according to the size of the rotor 5. The rubber block 2041 is pasted on the clamping surface of the clamping block 204, which can increase the clamping force on the rotor 5, increase a certain adjustment amount and protect the surface of the rotor 5.

[0027] The limit assembly 3 includes a limit box 301 fixed at the bottom of the workbench 1, the limit box 301 is connected to a box door 3011 through a hinge, the limit box 301 is fixed to one side of the mounting block 101, one end of the screw rod 201 passes through the mounting block 101 and the limit box 301 and is connected to a gear 302, the bottom of the gear 302 is meshed with a limit block 303, a spring 304 is connected between the limit block 303 and the limit box 301, a vertical rod fixed at the bottom of the limit block 303 slides through the rod hole of the limit box 301, a clamping plate 305 is rotatably connected to the bottom of the limit box 301, a vertical rod at the bottom end of the limit block 303 passes through the limit box 301 and is provided with a pull ring, and a clamping groove 3031 is opened on the vertical rod, after pulling the vertical rod, the clamping plate 305 is rotated to clamp into the clamping groove 3031 for limiting.

[0028] As mentioned above, when the fixing component 2 has completed fixing the rotor 5, the handle on the vertical rod of the limit block 303 is pulled, and the elastic force generated by the spring 304 squeezes the limit block 303, so that the head of the limit block 303 engages with the gear 302. Because the gear 302 is connected to one end of the screw rod 201, the fixed limit of the screw rod 201 is completed, preventing the screw rod 201 from rotating during the movement of the machine, driving the parts to move and causing the product to fall off, effectively improving the safety of the device. When it is necessary to rotate the screw rod 201, the vertical rod of the limit block 303 is pulled, the spring 304 is compressed, and the limit block 303 leaves the gear 302. When the slot 3031 exposes the limit box 301, the card plate 305 is rotated to enter the slot 3031, and the fixation of the limit block 303 is completed. The screw rod 201 can be rotated to move the parts. The limit box 301 is provided with a box door 3011, which can facilitate the maintenance of the parts.

[0029] The fixing seat 102 is fixed to the top of the workbench 1 by bolts. A protective cover 6 is provided on the top of the workbench 1. The protective cover 6 is connected to a cover door 601 via a hinge. The cover door 601 is provided with a transparent window.

[0030] As mentioned above, bolts are used to fix the fixing seat 102 to the top of the workbench 1. The connection is stable and firm, and it is easy to install and disassemble for maintenance. A protective cover 6 is set on the top of the workbench and installed during the operation of the device to prevent the patch from falling off during high-speed rotation and causing harm to workers, thereby greatly improving the safety of the device. The protective cover 6 is provided with a cover door 601 and a transparent window to facilitate observation of the working status of the device and timely adjustment.

[0031] Working principle: In this case, when in use, place one end of the rotor 5 on the clamping block 204 of the fixed seat 102, pull the limit block 303, the spring 304 is compressed, and the limit block 303 leaves the gear 302. When the slot 3031 is exposed to the limit box 301, rotate the clamping plate 305 to enter the slot 3031. After the limit block 303 is fixed, rotate the screw rod 201 between the two mounting blocks 101, and the adjustment seat 202 moves in the opening of the workbench 1, driving the upper clamping block 204 to fix the other end of the rotor 5, and the two ends are clamped. After the holding block 204 fixes the rotor 5, the clamping plate 305 is rotated to release the limit block 303, so that the head of the limit block 303 engages with the gear 302, and the screw rod 201 is fixed. After the protective cover 6 is placed on the top of the workbench 1, the motor 4 is started to drive the rotating shaft 203 connected to the motor 4 through the fixing seat 102 to rotate, and the rotating shaft 203 on the other side of the rotor 5 rotates accordingly. The patch of the rotor 5 is detected during the high-speed rotation. The device has a simple structure and is easy to operate, which greatly improves the detection efficiency and has good safety.

[0032] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A patch rotor bonding strength testing machine, comprising a workbench (1) and a rotor (5), characterized in that: Two mounting blocks (101) are installed at the bottom of the workbench (1), a fixing component (2) is provided between the two mounting blocks (101), the fixing component (2) passes through an opening on the workbench (1) and slides on the top of the workbench (1), a limiting component (3) is installed on one side of the mounting block (101), a fixing seat (102) is installed on the top of the workbench (1), and a motor (4) is installed on one side of the fixing seat (102); The fixing assembly (2) comprises a screw rod (201) rotatably connected between the two mounting blocks (101); an adjusting seat (202) is threadedly connected to the screw rod (201); a rotating shaft (203) is rotatably connected to one side of the adjusting seat (202); a clamping block (204) is connected to one side of the rotating shaft (203); and a rotating shaft (203) and a clamping block (204) are also sequentially connected to one side of the fixing seat (102).

2. A patch rotor bonding strength testing machine according to claim 1, characterized in that: A threaded rod is disposed at one end of the clamping block (204), and the clamping block (204) and the rotating shaft (203) are fixed via a threaded connection.

3. A patch rotor bonding strength testing machine according to claim 2, characterized in that: A rubber block (2041) is adhered to one end of the clamping block (204).

4. A patch rotor bonding strength testing machine according to claim 1, characterized in that: The limit assembly (3) comprises a limit box (301) fixed at the bottom of the workbench (1); the limit box (301) is connected to a box door (3011) via a hinge; the limit box (301) is fixed to one side of the mounting block (101); one end of the screw rod (201) passes through the mounting block (101) and the limit box (301) and is connected to a gear (302); the bottom of the gear (302) is meshed with a limit block (303); a spring (304) is connected between the limit block (303) and the limit box (301); and a vertical rod fixed at the bottom of the limit block (303) passes through a rod hole of the limit box (301) to slide.

5. A patch rotor bonding strength testing machine according to claim 4, characterized in that: The bottom of the limit box (301) is rotatably connected with a clamping plate (305), the bottom vertical rod of the limit block (303) passes through the limit box (301) and is provided with a pull ring, and a clamping groove (3031) is opened on the vertical rod, and after pulling the vertical rod, the clamping plate (305) is rotated to clamp into the clamping groove (3031) for limiting.

6. A patch rotor bonding strength testing machine according to claim 1, characterized in that: The fixing seat (102) is fixed to the top of the workbench (1) using bolts.

7. The patch rotor bonding strength testing machine according to claim 1, characterized in that: A protective cover (6) is provided on the top of the workbench (1), and the protective cover (6) is connected to a cover door (601) via a hinge, and the cover door (601) is provided with a transparent window.

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