一种电机驱动器抗压强度机械试验装置
By designing a mechanical testing device for the compressive strength of motor drivers that includes components such as servo motors, gears, and racks, the problems of adaptation and position adjustment during testing were solved. This enabled flexible adaptation to drivers of different sizes and flexible adjustment of the testing position, improving the convenience and accuracy of testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JIUNUO INTELLIGENT CONTROL TECHNOLOGY CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing mechanical testing devices for the compressive strength of motor drives are not convenient to accommodate drives of different sizes and the testing position is difficult to adjust, which affects the testing results.
A mechanical testing device was designed, comprising a servo motor, gears, racks, lifting clamps, guide plates, positioning frames, moving boxes, springs, limit plates, and hydraulic cylinders. The servo motor drives the gears to rotate and adjust the spacing of the lifting clamps. Combined with the moving box and hydraulic cylinders, the detection position is adjusted, thus achieving adaptation and position adjustment for drives of different sizes.
It enables flexible adjustment of the placement and testing position for motor drivers of different sizes, improving the convenience and accuracy of testing and ensuring testing results.
Smart Images

Figure CN224518386U_ABST
Abstract
Claims
1. A mechanical testing device for compressive strength of motor drive, comprising a protective housing (1) and a control panel (2), characterized in that, A control panel (2) is installed on the protective housing (1). A mounting box (3) is fixedly connected inside the protective housing (1). A servo motor (4) is installed on the mounting box (3). A gear (5) is fixedly connected to the output shaft of the servo motor (4). A rack (6) is meshed with the gear (5). A lifting clamp (7) is fixedly connected to the rack (6). A guide plate (8) is fixedly connected to the lifting clamp (7). The guide plate (8) is slidably connected to the mounting box (3). A positioning frame (9) is fixedly connected to the outer casing (1). A movable box (10) is provided inside the positioning frame (9). A spring (11) is fixedly connected inside the movable box (10). A limit plate (12) is fixedly connected to the other end of the spring (11). A locking block (13) is fixedly connected to the limit plate (12). A push plate (14) is fixedly connected to the limit plate (12). A bearing plate (15) is fixedly connected to the movable box (10). A hydraulic cylinder (16) is installed on the bearing plate (15).
2. A mechanical testing device for compressive strength of motor drive components as recited in claim 1, wherein, The output shaft of the servo motor (4) is fixedly connected to the center of the gear (5), and the gear (5) and the rack (6) are on the same horizontal line.
3. A mechanical testing device for compressive strength of motor drive components as defined in claim 1, wherein, The racks (6) are centrally symmetrically distributed on the left and right sides of the gear (5), and the racks (6) correspond one-to-one with the guide plates (8) through the lifting clamps (7).
4. A mechanical testing device for compressive strength of motor drive components as defined in claim 1, wherein, The bottom surface of the guide plate (8) is in contact with the bottom surface inside the protective shell (1), and the positioning frame (9) has grooves at equal intervals on both sides.
5. The mechanical testing device for the compressive strength of a motor driver according to claim 1, characterized in that, The springs (11) are symmetrically distributed on the left and right sides inside the movable box (10), and the springs (11) correspond one-to-one with the locking blocks (13) through the limiting plate (12).
6. A mechanical testing device for compressive strength of motor drive components as defined in claim 1, wherein, The hydraulic cylinder (16) is equipped with an mounting plate (17), the mounting plate (17) is equipped with a pressure sensor (18), the pressure sensor (18) is equipped with a pressure bearing component (19), and the top surface of the bearing plate (15) is in contact with the top surface inside the protective shell (1).