Servo driver aging test device

Abstract

The utility model belongs to the technical field of aging test devices, and particularly relates to a servo driver aging test device which comprises a box body, two box doors are hinged to the front face of the box body, a placing plate is fixed in the box body, and limiting frames are fixed to the top of the placing plate at equal intervals. According to the aging test device for the servo driver, by arranging the box body, the placing plate, the limiting frame, the air cylinder, the supporting plate, the moving frame, the xenon arc lamp, the fan, the U-shaped pipe, the electromagnetic valve, the heating assembly and the refrigerating assembly, in the process of using the aging test device for the servo driver, the arranged xenon arc lamp can be used for carrying out strong light surrounding irradiation on the servo driver, so that an illumination aging test can be conveniently carried out on the servo driver; the servo driver aging test device has the advantages that the servo driver aging test device is simple in structure, the servo driver can be tested in high-temperature and low-temperature environments in a simulated manner by the aid of the heating component and the refrigerating component, accordingly, the servo driver can be tested under different service conditions, and the aging test device can be conveniently moved at a short distance in the later period by the aid of the moving component.

Description

Technical Field

[0001] The utility model relates to the technical field of aging test devices, in particular to an aging test device for a servo driver. Background Art

[0002] A servo drive, also known as a "servo controller" or "servo amplifier", is a controller used to control a servo motor. Its function is similar to that of a frequency converter on an ordinary AC motor. It is part of a servo system and is mainly used in high-precision positioning systems. It generally controls the servo motor in three ways: position, speed and torque to achieve high-precision transmission system positioning. It is currently a high-end product in transmission technology. A servo drive is an important part of modern motion control and is widely used in automation equipment such as industrial robots and CNC machining centers. After production and processing, the servo drive needs to be subjected to an aging test device. However, the aging test device currently used by the servo drive has a single structure and function, and does not have the function of performing aging test on the servo drive in multiple situations. This makes it inconvenient to use. Therefore, we propose a servo drive aging test device to solve the above problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a servo drive aging test device, which solves the problems raised in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A servo drive aging test device comprises a box body, two box doors are hingedly connected to the front of the box body, a placement plate is fixed inside the box body, a limit frame is equidistantly fixed on the top of the placement plate, a cylinder is fixed on the top of the box body, the ejection end of the cylinder slides through the box body and extends to the inside thereof and is fixed with a support plate, a movable frame is equidistantly fixed on the bottom of the support plate, three xenon arc lamps are fixed on the movable frame, a fan is fixed on the top of the box body, a U-shaped pipe is connected and fixed to the air outlet end of the fan, two solenoid valves are installed on the U-shaped pipe, a heating component and a cooling component are arranged on the top of the box body, the heating component and the cooling component are both connected and fixed to the U-shaped pipe, and a movable component is arranged on the bottom of the box body.

[0008] Furthermore, the heating assembly includes a heating box fixed on the top of the box body, an air inlet pipe of the heating box is connected and fixed to one end of the U-shaped tube, two groups of heating wires are installed inside the heating box, a speed reducer is provided between the two groups of heating wires and is equidistantly fixed inside the heating box, a hot air blowing plate is fixed to the left inner wall of the box body, and an air outlet pipe of the heating box extends through the box body to the interior thereof and is connected and fixed to the hot air blowing plate.

[0009] Furthermore, the refrigeration assembly includes a refrigeration box fixed on the top of the box body, the air inlet end pipe of the refrigeration box is connected and fixed to one end of the U-shaped tube, six openings opened in the side wall of the refrigeration box are fixed with mounting plates, one side wall of the mounting plate is fixed with a semiconductor refrigeration plate, the other side wall of the mounting plate is evenly fixed with heat dissipation fins, a cold air blowing plate is fixed to the right inner wall of the box body, the air outlet end pipe of the refrigeration box passes through the box body and extends to the interior thereof and is connected and fixed to the cold air blowing plate, and inclined plates are evenly fixed inside the refrigeration box.

[0010] Furthermore, the moving assembly includes four brackets fixed to the bottom of the box body, a frame is fixed to the bottom of the four brackets, and four universal self-locking wheels are fixed to the bottom of the frame.

[0011] Furthermore, two guide rods are slidably penetrated through the top of the box body, and the bottom ends of the guide rods are fixedly connected to the support plate.

[0012] Furthermore, an exhaust pipe is connected and fixed to the top of the box body.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a servo drive aging test device, which has the following beneficial effects:

[0015] The utility model, by arranging a box body, a placement plate, a limit frame, a cylinder, a support plate, a movable frame, a xenon arc lamp, a fan, a U-shaped tube, a solenoid valve, a heating component and a refrigeration component, during the use of the servo driver aging test device, the arranged xenon arc lamp can be used to surround and irradiate the servo driver with strong light, so as to perform a light aging test on it, and the arranged heating component and refrigeration component can be used to simulate the test of the servo driver in high temperature and low temperature environments, so that the test work of the servo driver in different usage conditions can be realized, and the arranged movable component will make it more convenient to move the aging test device over a short distance later. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the heating box of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the refrigeration box of the utility model.

[0020] In the figure: 1. box body; 2. box door; 3. placement plate; 4. limit frame; 5. cylinder; 6. support plate; 7. movable frame; 8. xenon arc lamp; 9. fan; 10. U-shaped tube; 11. solenoid valve; 12. heating component; 1201. heating box; 1202. heating wire; 1203. deceleration plate; 1204. hot air blowing plate; 13. refrigeration component; 1301. refrigeration box; 1302. mounting plate; 1303. semiconductor refrigeration sheet; 1304. heat dissipation fin; 1305. cold air blowing plate; 1306. inclined plate; 14. movable component; 1401. bracket; 1402. frame; 1403. universal self-locking wheel; 15. guide rod; 16. exhaust pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1 and Figure 2As shown, a servo drive aging test device proposed by an embodiment of the utility model includes a box body 1, and an exhaust pipe 16 is connected and fixed on the top of the box body 1, which is convenient for exhausting the used air inside the box body 1. Two box doors 2 are hinged on the front of the box body 1, and a placement plate 3 is fixed inside the box body 1. A limited position frame 4 is equidistantly fixed on the top of the placement plate 3. A cylinder 5 is fixed on the top of the box body 1, and the top end of the cylinder 5 slides through the box body 1 to extend into the interior thereof and is fixed with a support plate 6. Two guide rods 15 are slidably penetrated on the top of the box body 1, and the bottom ends of the guide rods 15 are fixedly connected to the support plate 6, which can play an auxiliary supporting role for the support plate 6, so that it will be more stable during the up and down movement. A moving frame 7 is equidistantly fixed on the bottom of the support plate 6, and three xenon arc lamps 8 are fixed on the moving frame 7. A fan 9 is fixed on the top of the box body 1, and a U-shaped tube 10 is connected and fixed to the air outlet end of the fan 9, and two solenoid valves 11 are installed on the U-shaped tube 10. A heating component 1 is provided on the top of the box body 1 2 and refrigeration components 13, the heating components 12 and the refrigeration components 13 are connected and fixed with the U-shaped tube 10, and a moving component 14 is arranged at the bottom of the box body 1. When using this aging test device, the servo drive can be placed inside the limit frame 4 on the top of the placement plate 3 and powered on. When it is necessary to perform a light aging test on it, the cylinder 5 can be started to drive the support plate 6 to move downward, and after the support plate 6 moves downward, it can drive the moving frame 7 to move downward, and after the moving frame 7 moves downward, it will drive the xenon arc lamp 8 to move downward, and then the light aging test of the servo drive can be realized. When it is necessary to simulate the servo drive to be tested in a high temperature environment, the fan 9 and the heating component 12 can be started, and then one of the solenoid valves 11 on the U-shaped tube 10 is opened. At this time, the fan 9 can blow the hot air circulation to the inside of the box body 1. When it is necessary to simulate the servo drive to be tested in a low temperature environment, the fan 9 and the refrigeration component 13 are started, and then the other solenoid valve 11 on the U-shaped tube 10 is opened, and then the fan 9 can circulate the cold air to the inside of the box body 1.

[0024] like Figure 1 and Figure 2As shown, in some embodiments, the heating component 12 includes a heating box 1201 fixed on the top of the box body 1, the air inlet pipe of the heating box 1201 is connected and fixed to one end of the U-shaped tube 10, two groups of heating wires 1202 are installed inside the heating box 1201, and a deceleration plate 1203 is equidistantly fixed inside the heating box 1201 between the two groups of heating wires 1202, a hot air blowing plate 1204 is fixed to the left inner wall of the box body 1, and the air outlet pipe of the heating box 1201 passes through the box body 1 and extends to the inside thereof. It is connected and fixed with the hot air blowing plate 1204. When in use, the air blown by the fan 9 flows through the interior of the heating box 1201, and the air can be heated by the two groups of heating wires 1202 inside the heating box 1201. The heated air will be blown to the hot air blowing plate 1204 through the pipe and blown out, so that the interior of the box body 1 can be heated. The speed reducer 1203 can be used to slow down the flow speed of the air inside the heating box 1201, so that it can be heated more thoroughly.

[0025] like Figure 1 and Figure 4 As shown, in some embodiments, the refrigeration assembly 13 includes a refrigeration box 1301 fixed on the top of the box body 1, the air inlet end pipe of the refrigeration box 1301 is connected and fixed to one end of the U-shaped tube 10, and the six openings opened in the side wall of the refrigeration box 1301 are fixed with mounting plates 1302, one side wall of the mounting plate 1302 is fixed with semiconductor cooling plates 1303, and the other side wall of the mounting plate 1302 is evenly fixed with heat dissipation fins 1304, and the right inner wall of the box body 1 is fixed with a cold blowing plate 1305, and the air outlet end pipe of the refrigeration box 1301 passes through the box body 1 and extends to the inside thereof and is connected to the refrigeration box 1301. The blowing plate 1305 is connected and fixed, and the inside of the refrigeration box 1301 is equidistantly fixed with inclined plates 1306. When in use, when the air blown by the fan 9 flows into the inside of the refrigeration box 1301, the air can be cooled down by the action of the semiconductor refrigeration plate 1303, and then the cooled air will be blown to the cold blowing plate 1305 through the pipe and blown out, so as to cool the inside of the box body 1, and the inclined plate 1306 arranged inside the refrigeration box 1301 can be used to slow down the flow speed of the air inside the refrigeration box 1301, so as to cool it more thoroughly.

[0026] like Figure 1 and Figure 2 As shown, in some embodiments, the moving component 14 includes four brackets 1401 fixed to the bottom of the box 1, a frame 1402 is fixed to the bottom of the four brackets 1401, and four universal self-locking wheels 1403 are fixed to the bottom of the frame 1402. When in use, the universal self-locking wheels 1403 are set, and when the staff needs to move the aging test device over a short distance, it can save time and effort.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A servo drive aging test device, comprising a housing (1), characterized in that: The front of the box (1) is hinged with two box doors (2), a placement plate (3) is fixed inside the box (1), a limit frame (4) is fixed at an equal distance on the top of the placement plate (3), a cylinder (5) is fixed on the top of the box (1), the ejection end of the cylinder (5) slides through the box (1) and extends to the inside thereof and is fixed with a support plate (6), a movable frame (7) is fixed at an equal distance on the bottom of the support plate (6), and three movable frames (7) are fixed on each of the movable frames (7) A xenon arc lamp (8), a fan (9) is fixed on the top of the box (1), the air outlet end of the fan (9) is connected and fixed with a U-shaped tube (10), two solenoid valves (11) are installed on the U-shaped tube (10), a heating component (12) and a cooling component (13) are arranged on the top of the box (1), the heating component (12) and the cooling component (13) are both connected and fixed with the U-shaped tube (10), and a moving component (14) is arranged at the bottom of the box (1).

2. A servo drive aging test device according to claim 1, characterized in that: The heating component (12) comprises a heating box (1201) fixed on the top of the box body (1); an air inlet duct of the heating box (1201) is connected and fixed to one end of the U-shaped tube (10); two groups of heating wires (1202) are installed inside the heating box (1201); a deceleration plate (1203) is arranged between the two groups of heating wires (1202) and is equidistantly fixed inside the heating box (1201); a hot air blowing plate (1204) is fixed to the left inner wall of the box body (1); and an air outlet duct of the heating box (1201) passes through the box body (1) and extends into the interior thereof and is connected and fixed to the hot air blowing plate (1204).

3. A servo drive aging test device according to claim 1, characterized in that: The refrigeration assembly (13) comprises a refrigeration box (1301) fixed on the top of the box body (1), the air inlet end pipe of the refrigeration box (1301) is connected and fixed to one end of the U-shaped tube (10), six openings opened in the side wall of the refrigeration box (1301) are fixed with mounting plates (1302) inside, one side wall of the mounting plate (1302) is fixed with a semiconductor refrigeration plate (1303), the other side wall of the mounting plate (1302) is evenly fixed with heat dissipation fins (1304), a cold air blowing plate (1305) is fixed to the right inner wall of the box body (1), the air outlet end pipe of the refrigeration box (1301) passes through the box body (1) and extends to the interior thereof and is connected and fixed to the cold air blowing plate (1305), and inclined plates (1306) are evenly fixed inside the refrigeration box (1301).

4. A servo drive aging test device according to claim 1, characterized in that: The moving assembly (14) comprises four brackets (1401) fixed to the bottom of the box body (1), a frame (1402) is fixed to the bottom of the four brackets (1401), and four universal self-locking wheels (1403) are fixed to the bottom of the frame (1402).

5. The servo drive aging test device according to claim 1, characterized in that: Two guide rods (15) are slidably penetrated through the top of the box body (1), and the bottom ends of the guide rods (15) are fixedly connected to the support plate (6).

6. A servo drive aging test device according to claim 1, characterized in that: An exhaust pipe (16) is connected and fixed to the top of the box body (1).

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