Position degree and withstand voltage detection equipment

Abstract

The utility model discloses a location degree and withstand voltage detection device, which solves the problems that the location degree and withstand voltage detection of a workpiece needs to be carried out at two stations respectively, and the detection efficiency is low, and comprises a workbench, a feeding belt is arranged on one side of the workbench, a workpiece detection assembly is arranged at the top end of the workbench, and the workpiece detection assembly is arranged on the workbench. The workpiece detection assembly comprises lower sliding frames symmetrically installed at the top end of the workbench, lower clamping plates are arranged above the lower sliding frames, clamping blocks are installed at the ends, close to each other, of the two lower clamping plates, the two lower clamping plates are used for positioning a lower shell of a workpiece needing to be detected, lower moving parts are installed between the lower clamping plates and the lower sliding frames, and the lower moving parts are used for moving the workpiece needing to be detected. An upper shell positioning piece is mounted at the top end of the lower clamping plate; according to the utility model, the two lower clamping plates are used for positioning the lower shell, the two clamping rods are used for positioning the upper shell, and the electric control detection assembly on the upper sliding block is used for respectively detecting the position degree and the withstand voltage of a workpiece, so that the detection efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment, in particular to a position accuracy and voltage resistance detection device. Background Art

[0002] Some workpieces are composed of an upper shell and a lower shell. During the workpiece processing and installation, the installation of the upper shell and the lower shell may deviate, so the workpiece needs to be tested for position and withstand voltage. Therefore, when the workpiece is tested for position and withstand voltage, the workpiece needs to be tested at the position test station and the withstand voltage test station. However, the following defects still exist:

[0003] Since the workpiece needs to be transported to two workstations when the position and withstand voltage are tested, and the position and withstand voltage are tested separately, the testing efficiency is low. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a position and voltage resistance detection device, which effectively solves the problem that the position and voltage resistance detection of the workpiece need to be carried out separately at two workstations, resulting in low detection efficiency.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a position accuracy and withstand voltage detection device, comprising a workbench, a feeding belt is installed on one side of the workbench, and a workpiece detection assembly is installed on the top of the workbench;

[0006] The workpiece detection assembly includes a lower sliding frame symmetrically installed on the top of the workbench, a lower clamping plate is arranged above the lower sliding frame, and clamping blocks are installed at the ends of the two lower clamping plates close to each other. The two lower clamping plates are used to position the lower shell of the workpiece to be inspected, a lower moving part is installed between the lower clamping plate and the lower sliding frame, and an upper shell positioning part is installed on the top of the lower clamping plate.

[0007] Preferably, the lower moving member includes a lower slider fixedly mounted on the bottom end of the lower clamping plate, the lower slider is slidably connected to the lower sliding frame, a lower screw is rotatably installed inside the lower sliding frame, the lower screw is threadedly connected to the lower slider, one end of the lower screw is fixedly connected to the output shaft of the lower drive motor, and the lower drive motor is fixedly mounted on the lower sliding frame.

[0008] Preferably, the upper shell positioning member includes an upper sliding frame arranged above the lower clamping plate, connecting columns are symmetrically installed between the upper sliding frame and the lower clamping plate, an upper slider is slidably installed inside the upper sliding frame, and a clamping rod is installed on the side where the two upper sliders are close to each other, and an electronic control detection component is installed on the upper slider.

[0009] Preferably, an upper screw is rotatably installed inside the upper sliding frame, the upper screw is threadedly connected to the upper slider, one end of the upper screw is fixedly connected to the output shaft of the upper drive motor, and the upper drive motor is fixedly installed on the upper sliding frame.

[0010] Preferably, the electrically controlled detection component includes movable contacts symmetrically installed on both sides of the upper slider, the two movable contacts are electrically connected, a signal light is installed on the top of the upper slider, the signal light is arranged in series between the two movable contacts, two fixed contacts are symmetrically installed on both sides of the inner wall of the upper sliding frame, and a position detection switch and a position detection power supply are arranged in series between the two fixed contacts.

[0011] Preferably, one of the movable contacts is electrically connected to the end of the clamping rod, and a withstand voltage detection power supply, a voltage controller and a withstand voltage detection switch are arranged in series between the fixed contacts on the same side of the two upper sliding frames.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] During operation, the lower shell of the workpiece is positioned by moving the two lower clamping plates closer to each other, and then the upper shell of the workpiece is positioned by controlling the two clamping rods to move closer to each other. When the position is good, the two movable contacts on the upper slider are in contact with the two fixed contacts respectively, so that the signal light can be powered on and light up, which is convenient for detecting the position of the workpiece.

[0014] During operation, the upper shell of the workpiece is clamped by two clamping rods, and the ends of the clamping rods are electrically connected to one of the movable contacts. When the ends of the two clamping rods are in contact with the workpiece, the voltage applied to both ends of the workpiece is controlled by the voltage controller, which facilitates the detection of the voltage resistance of the workpiece.

[0015] During operation, the end of the clamping rod is electrically connected to one of the movable contacts. When the two clamping rods approach each other, the position accuracy is detected through the two movable contacts and the two fixed contacts. At the same time, the withstand voltage is detected through the movable contact on one side and the fixed contact on the other side. This makes it convenient to perform position accuracy and withstand voltage detection on the same device at the same time, which is convenient for detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached figure:

[0018] Figure 1 This is a structural diagram of a position and withstand voltage detection device of the utility model;

[0019] Figure 2This is a schematic diagram of the lower sliding frame structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the upper sliding frame structure of the present utility model;

[0021] Figure 4 This is a schematic diagram of the upper slider structure of the present utility model;

[0022] Figure 5 This is a schematic diagram of the fixed contact structure of the utility model;

[0023] Figure 6 This is a circuit diagram of the utility model.

[0024] In the figure: 1. Workbench; 2. Feed belt; 3. Workpiece detection assembly; 301. Lower sliding frame; 302. Lower clamping plate; 303. Lower slider; 304. Lower screw; 305. Lower drive motor; 306. Clamping block; 307. Upper sliding frame; 308. Connecting column; 309. Upper slider; 310. Clamping rod; 311. Upper screw; 312. Upper drive motor; 4. Electronic control detection assembly; 401. Movable contact; 402. Signal light; 403. Fixed contact; 404. Position detection switch; 405. Position detection power supply; 406. Withstand voltage detection power supply; 407. Voltage controller; 408. Withstand voltage detection switch. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Depend on Figure 1-6 The utility model relates to a position and withstand voltage detection device, comprising a workbench 1, a feeding belt 2 is installed on one side of the workbench 1, and a workpiece detection component 3 is installed on the top of the workbench 1;

[0027] The workpiece detection assembly 3 includes a lower sliding frame 301 symmetrically mounted on the top of the workbench 1, a lower clamping plate 302 is provided above the lower sliding frame 301, and a clamping block 306 is installed at one end of the two lower clamping plates 302 close to each other. The two lower clamping plates 302 are used to position the lower shell of the workpiece to be detected, and a lower moving part is installed between the lower clamping plate 302 and the lower sliding frame 301. The top of the lower clamping plate 302 is installed with an upper shell positioning part, and the lower moving part includes a lower slider 303 fixedly mounted on the bottom end of the lower clamping plate 302, and the lower slider 303 is slidably connected to the lower sliding frame 301. The lower screw 304 is installed in the interior of the lower sliding frame 301 for rotation, and the lower screw 304 is threadedly connected to the lower slider 303. One end of the lower screw 304 is connected to the lower driving The output shaft of the motor 305 is fixedly connected, the lower drive motor 305 is fixedly installed on the lower sliding frame 301, the upper shell positioning member includes an upper sliding frame 307 arranged above the lower clamping plate 302, and a connecting column 308 is symmetrically installed between the upper sliding frame 307 and the lower clamping plate 302. The upper sliding frame 307 is internally slidingly installed with an upper slider 309, and the two upper sliders 309 are each close to each other. A clamping rod 310 is installed on the side, and an electronic control detection component 4 is installed on the upper slider 309. The upper sliding frame 307 is internally rotatably installed with an upper screw 311, and the upper screw 311 is threadedly connected to the upper slider 309. One end of the upper screw 311 is fixedly connected to the output shaft of the upper drive motor 312, and the upper drive motor 312 is fixedly installed on the upper sliding frame 307.

[0028] The electric control detection component 4 includes movable contacts 401 symmetrically installed on both sides of the upper slider 309, the two movable contacts 401 are electrically connected, a signal light 402 is installed on the top of the upper slider 309, and the signal light 402 is arranged in series between the two movable contacts 401. Two fixed contacts 403 are symmetrically installed on both sides of the inner wall of the upper sliding frame 307, and a position detection switch 404 and a position detection power supply 405 are arranged in series between the two fixed contacts 403. The two lower clamping plates 302 are close to each other to position the lower shell of the workpiece, and then the two clamping rods 310 are controlled to approach each other to position the upper shell of the workpiece. When the position is good, the two movable contacts 401 on the upper slider 309 They are respectively in contact with two fixed contacts 403, so that the signal light 402 can be powered on and light up, which is convenient for detecting the position of the workpiece. One of the movable contacts 401 is electrically connected to the end of the clamping rod 310. A voltage resistance detection power supply 406, a voltage controller 407 and a voltage resistance detection switch 408 are arranged in series between the fixed contacts 403 on the same side of the two upper sliding frames 307. The two clamping rods 310 clamp the upper shell of the workpiece, and the end of the clamping rod 310 is electrically connected to one of the movable contacts 401. When the ends of the two clamping rods 310 are in contact with the workpiece, the voltage applied to both ends of the workpiece is controlled by the voltage controller 407, which is convenient for detecting the voltage resistance of the workpiece.

[0029] Working principle: During operation, the workpiece to be inspected is transferred between the two lower slides 301 at the top of the workbench 1 through the feed belt 2, and then the position detection and voltage resistance test are carried out;

[0030] When performing position detection, the two lower drive motors 305 are turned on to make the lower screw 304 rotate, driving the two lower clamping plates 302 to approach each other until the clamping blocks 306 at the ends of the two lower clamping plates 302 clamp the lower shell of the workpiece, and then the upper drive motor 312 is turned on to drive the two upper sliders 309 to approach each other, so that the two clamping rods 310 clamp the upper shell of the workpiece. If the positions of the upper shell and the lower shell are accurate, the movable contacts 401 on both sides of the upper slider 309 will respectively contact the two fixed contacts 403 on the inner wall of the upper sliding frame 307. At this time, the position detection switch 404 is controlled to be closed, so that the circuit where the signal light 402 is located is connected, so that the signal light 402 lights up, indicating that the position of the workpiece is good. If the signal light 402 cannot light up, it means that the position of the workpiece is poor.

[0031] When performing voltage resistance testing, the position detection switch 404 is controlled to be open and the voltage resistance detection switch 408 is closed. Since one of the movable contacts 401 is electrically connected to the end of the lower sliding frame 301, when the voltage resistance detection switch 408 is closed, the voltage resistance detection power supply 406 passes current between the two clamping rods 310, and the two clamping rods 310 are clamped on the upper shell of the workpiece. The output voltage of the voltage resistance detection power supply 406 is continuously adjusted by the voltage controller 407, so that the voltage applied to the upper shell of the workpiece is gradually increased until the maximum detection voltage is reached. During this period, observe whether the workpiece is broken down and damaged. If damaged, it means that the voltage resistance effect of the workpiece is poor.

Claims

1. A position and withstand voltage detection device, comprising a workbench (1), characterized in that: A feeding belt (2) is installed on one side of the workbench (1), and a workpiece detection component (3) is installed on the top of the workbench (1); The workpiece detection assembly (3) comprises a lower sliding frame (301) symmetrically mounted on the top of a workbench (1); a lower clamping plate (302) is arranged above the lower sliding frame (301); a clamping block (306) is mounted on one end of the two lower clamping plates (302) close to each other; the two lower clamping plates (302) are used to position the lower shell of the workpiece to be detected; a lower moving member is mounted between the lower clamping plate (302) and the lower sliding frame (301); and an upper shell positioning member is mounted on the top of the lower clamping plate (302).

2. A position accuracy and withstand voltage detection device according to claim 1, characterized in that: The lower moving member comprises a lower slider (303) fixedly mounted on the bottom end of the lower clamping plate (302); the lower slider (303) is slidably connected to the lower sliding frame (301); a lower screw rod (304) is rotatably mounted inside the lower sliding frame (301); the lower screw rod (304) is threadedly connected to the lower slider (303); one end of the lower screw rod (304) is fixedly connected to the output shaft of the lower driving motor (305); and the lower driving motor (305) is fixedly mounted on the lower sliding frame (301).

3. The position and withstand voltage detection device according to claim 1, characterized in that: The upper shell positioning member includes an upper sliding frame (307) arranged above the lower clamping plate (302), a connecting column (308) is symmetrically installed between the upper sliding frame (307) and the lower clamping plate (302), an upper slider (309) is slidably installed inside the upper sliding frame (307), a clamping rod (310) is installed on one side of the two upper sliders (309) close to each other, and an electric control detection component (4) is installed on the upper slider (309).

4. The position and withstand voltage detection device according to claim 3, characterized in that: An upper screw rod (311) is rotatably mounted inside the upper sliding frame (307), the upper screw rod (311) is threadedly connected to the upper slider (309), one end of the upper screw rod (311) is fixedly connected to the output shaft of the upper drive motor (312), and the upper drive motor (312) is fixedly mounted on the upper sliding frame (307).

5. The position and withstand voltage detection device according to claim 3, characterized in that: The electric control detection component (4) includes movable contacts (401) symmetrically mounted on both sides of the upper slider (309), the two movable contacts (401) being electrically connected, a signal light (402) being mounted on the top of the upper slider (309), the signal light (402) being arranged in series between the two movable contacts (401), two fixed contacts (403) being symmetrically mounted on both sides of the inner wall of the upper sliding frame (307), a position detection switch (404) and a position detection power supply (405) being arranged in series between the two fixed contacts (403).

6. The position and withstand voltage detection device according to claim 5, characterized in that: One of the movable contacts (401) is electrically connected to the end of the clamping rod (310), and a withstand voltage detection power supply (406), a voltage controller (407) and a withstand voltage detection switch (408) are arranged in series between the fixed contacts (403) on the same side of the two upper sliding frames (307).

Images