Movable alloy resistance material test fixture

Abstract

The utility model discloses a movable alloy resistance material testing jig which comprises a mounting base, a rotating mechanism is arranged on the left side of the top face of the mounting base, a rotating disc is connected to the top face of the rotating mechanism, grooves are symmetrically dug in the top face of the rotating disc, and a pushing mechanism is arranged on one side of an inner cavity of each groove. Mounting plates are symmetrically arranged on the top surface of the rotating disc, one side of each mounting plate is connected with an adjusting mechanism, and a plurality of structures such as a rotating mechanism, a pushing mechanism, the adjusting mechanisms and a limiting mechanism are arranged to assist in cooperation, so that a part in an adjusting end is started, a part in a limiting end is driven to be adjusted, and an alloy resistance material placed in a groove is limited; the alloy resistance material is driven by the part in the rotating end to be fed and discharged in sequence, when the part in the rotating end rotates forwards, the qualified material is discharged, when the part in the rotating end rotates backwards, the unqualified material is discharged, feeding and discharging and material screening are continuous, and the testing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy resistance material testing auxiliary equipment, and more specifically, to a mobile alloy resistance material testing fixture. Background Technique

[0002] Alloy resistors mainly function to detect current, and are also known as current detection resistors, sampling resistors, or sampling resistors, etc. Alloy resistors are a type of resistor that uses an alloy as the current medium, and generally have characteristics such as low resistance value, high precision, low temperature coefficient, resistance to impact current, and high power. Such resistors are commonly found in various electronic products and are mainly used during current sampling or short-circuit protection.

[0003] The inevitable way to select a suitable alloy resistor material is to conduct corresponding tests on the material. In the known technology, when testing alloy resistor materials, the loading and unloading are not continuous, resulting in a problem of reduced testing efficiency.

[0004] In view of this, a mobile alloy resistor material testing fixture is provided to overcome the above-mentioned defects. Content of the Utility Model

[0005] In response to the problems in the related technology, the utility model proposes a mobile alloy resistor material testing fixture to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] For this purpose, the specific technical solution adopted by the utility model is as follows:

[0007] A mobile alloy resistor material testing fixture includes a mounting base. On the left side of the top surface of the mounting base, a rotating mechanism is provided. On the top surface of the rotating mechanism, a turntable is connected. On the top surface of the turntable, grooves are symmetrically dug. On one side of the inner cavity of the groove, a pushing mechanism is provided. On the top surface of the turntable, mounting plates are symmetrically arranged. On one side of the mounting plate, an adjusting mechanism is connected. On one side of the adjusting mechanism, a limiting mechanism is connected. On both sides in front of the mounting base, material receiving boxes are provided. On the right side of the top surface of the mounting base, a fixing plate is connected. On the left side of the fixing plate, a testing mechanism is connected.

[0008] Preferably, the rotating mechanism includes a mounting box, a rotating motor, and a rotating shaft. The mounting box is arranged on the left side of the top surface of the mounting base. On the bottom surface of the inner cavity of the mounting box, a rotating motor is provided. On the top surface of the rotating motor, a rotating shaft is connected.

[0009] Preferably, the rotating shaft penetrates through the top of the inner cavity of the mounting box and is connected to the bottom surface of the turntable.

[0010] Preferably, the pushing mechanism includes an electro-hydraulic push rod and a pushing plate. The electro-hydraulic push rod is arranged on one side of the inner cavity of the groove. On one side of the electro-hydraulic push rod, a pushing plate is fixedly connected.

[0011] Preferably, the adjusting mechanism includes an adjusting groove, an adjusting screw rod, an adjusting block and a speed regulating motor. The adjusting groove is dug on one side of the mounting plate. The middle part of the bottom surface of the inner cavity of the adjusting groove is provided with the adjusting screw rod. The outer wall of the adjusting screw rod is threadedly connected with the adjusting block. The top surface of the adjusting screw rod is connected with the speed regulating motor, and the speed regulating motor is arranged on the top of the mounting plate.

[0012] Preferably, the limiting mechanism includes an L-shaped moving rod and a limiting plate. The L-shaped moving rod is arranged on one side of the adjusting block and is fixedly connected thereto. The bottom of the L-shaped moving rod is fixedly connected with the limiting plate.

[0013] Preferably, the testing mechanism includes a mounting cross plate, an electric push rod, a testing probe and a resistance detector body. The mounting cross plate is arranged on the left side of the fixing plate. The bottom surface of the mounting cross plate is provided with the electric push rod. The bottom of the electric push rod is fixedly connected with the testing probe. One side of the testing probe is connected with the resistance detector body through a wire, and the resistance detector body is arranged on the right side of the fixing plate.

[0014] The present utility model has the following beneficial effects:

[0015] Compared with the prior art, in this mobile alloy resistor material testing jig, through the cooperation of multiple structures such as the rotating mechanism, the pushing mechanism, the adjusting mechanism and the limiting mechanism, the components in the adjusting end are started, driving the components in the limiting end to adjust, and limiting the alloy resistor material placed in the groove, and driven by the components in the rotating end, the alloy resistor material is successively loaded and unloaded. When the components in the rotating end rotate forward, it is the unloading of qualified materials, and when the components in the rotating end rotate reversely, it is the unloading of unqualified materials, making the loading, unloading and screening continuous, and greatly improving the testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is the front view structural schematic diagram of a mobile alloy resistor material testing jig according to an embodiment of the present utility model;

[0018] Figure 2 is the internal view structural schematic diagram of a part of the structure of a mobile alloy resistor material testing jig according to an embodiment of the present utility model;

[0019] Figure 3It is a schematic top view structure diagram of a turntable of a mobile alloy resistance material testing fixture according to an embodiment of the present utility model;

[0020] Figure 4 It is a schematic side view structure diagram of a mounting plate of a mobile alloy resistance material testing fixture according to an embodiment of the present utility model.

[0021] In the figure:

[0022] 1. Mounting base; 2. Rotating mechanism; 3. Turntable; 4. Groove; 5. Pushing mechanism; 6. Mounting plate; 7. Adjusting mechanism; 8. Limiting mechanism; 9. Material receiving box; 10. Fixed plate; 11. Testing mechanism; 12. Mounting box; 13. Rotating motor; 14. Rotating shaft; 15. Electro-hydraulic push rod; 16. Pushing plate; 17. Adjusting groove; 18. Adjusting screw rod; 19. Adjusting block; 20. Speed control motor; 21. L-shaped moving rod; 22. Limiting plate; 23. Mounting cross plate; 24. Electric push rod; 25. Testing probe; 26. Resistance detector body. Detailed implementation manners

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not intended to limit the scope of the present utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "mount", "connect", and "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] Embodiment

[0027] As Figures 1-4As shown, a mobile alloy resistor material testing fixture according to an embodiment of the utility model comprises a mounting base 1, a rotating mechanism 2 is arranged on the left side of the top surface of the mounting base 1, a turntable 3 is connected to the top surface of the rotating mechanism 2, a groove 4 is symmetrically dug on the top surface of the turntable 3, a pushing mechanism 5 is arranged on one side of the inner cavity of the groove 4, a mounting plate 6 is symmetrically arranged on the top surface of the turntable 3, an adjusting mechanism 7 is connected to one side of the mounting plate 6, a limiting mechanism 8 is connected to one side of the adjusting mechanism 7, a material receiving box 9 is arranged on both sides of the front of the mounting base 1, a fixing plate 10 is connected to the right side of the top surface of the mounting base 1, and a testing mechanism 11 is connected to the left side of the fixing plate 10; firstly, two alloy resistors are placed In the groove 4, then the parts in the adjusting mechanism 7 are started and adjusted, and the parts in the limiting mechanism 8 are moved downward, and one end of the alloy resistor in the groove 4 is limited. The parts in the testing mechanism 11 are started, and the alloy resistor limited in the groove 4 below is detected. After that, the parts in the rotating mechanism 2 are started and the structure on the turntable 3 is rotated and adjusted. When the parts in the rotating end rotate forward, it is the unloading of qualified materials. When the parts in the rotating end are reversed, it is the unloading of unqualified materials. All materials are unloaded into the material receiving boxes 9 arranged on both sides. After the turntable 3 is driven, the alloy resistor limited in the groove 4 on the left side of the turntable 3 is driven and exchanged with the groove 4 in between. It is detected again through the testing end and operated in sequence.

[0028] The rotating mechanism 2 includes an installation box 12, a rotating motor 13 and a rotating shaft 14. The installation box 12 is arranged on the left side of the top surface of the installation base 1. The bottom surface of the inner cavity of the installation box 12 is provided with a rotating motor 13. The top surface of the rotating motor 13 is connected with a rotating shaft 14. The rotating shaft 14 passes through the top of the inner cavity of the installation box 12 and is connected to the bottom surface of the turntable 3. The rotating motor 13 is started by an external switch, and the rotating motor 13 rotates with the rotating shaft 14 and the components thereon, so that the structure on the turntable 3 rotates and adjusts, and when the components in the rotating end rotate forward, it is the unloading of qualified materials, and when the components in the rotating end are reversed, it is the unloading of unqualified materials, and all of them are unloaded into the receiving boxes 9 arranged on both sides.

[0029] The pushing mechanism 5 includes an electro-hydraulic push rod 15 and a pushing plate 16. The electro-hydraulic push rod 15 is arranged on one side of the inner cavity of the groove 4, and one side of the electro-hydraulic push rod 15 is fixedly connected to the pushing plate 16. When rotating, the electro-hydraulic push rod 15 can push the alloy resistor into the material receiving box 9 with the pushing plate 16.

[0030] The adjusting mechanism 7 includes an adjusting groove 17, an adjusting screw rod 18, an adjusting block 19 and a speed-regulating motor 20. The adjusting groove 17 is dug on one side of the mounting plate 6. In the middle of the bottom surface of the inner cavity of the adjusting groove 17, there is an adjusting screw rod 18. The outer wall of the adjusting screw rod 18 is threadedly connected with an adjusting block 19. The top surface of the adjusting screw rod 18 is connected with a speed-regulating motor 20, and the speed-regulating motor 20 is arranged on the top of the mounting plate 6. By starting the speed-regulating motor 20 through an external switch, the speed-regulating motor 20 drives the adjusting screw rod 18 to rotate. The outer wall of the adjusting screw rod 18 drives the adjusting block 19 and the components thereon to adjust through reverse threads. The adjusting block 19 drives the L-shaped moving rod 21 and the limiting plate 22 to move downward. The limiting plate 22 fits against one end of the alloy resistor, so that the alloy resistor is limited in the groove 4.

[0031] The limiting mechanism 8 includes an L-shaped moving rod 21 and a limiting plate 22. The L-shaped moving rod 21 is arranged on one side of the adjusting block 19 and is fixedly connected. The bottom of the L-shaped moving rod 21 is fixedly connected with a limiting plate 22.

[0032] The testing mechanism 11 includes a mounting cross plate 23, an electric push rod 24, a testing probe 25 and a resistor detector body 26. The mounting cross plate 23 is arranged on the left side of the fixing plate 10. The bottom surface of the mounting cross plate 23 is provided with an electric push rod 24. The bottom of the electric push rod 24 is fixedly connected with a testing probe 25. One side of the testing probe 25 is connected with a resistor detector body 26 through a wire, and the resistor detector body 26 is arranged on the right side of the fixing plate 10. By starting the electric push rod 24 through an external switch, the electric push rod 24 drives the testing probe 25 to test the alloy resistor, and the value is measured by the resistor detector body 26.

[0033] In summary, by means of the above technical solution of the present utility model, when this device is in use, the alloy resistor is placed in the groove 4, and then the speed regulation motor 20 is started through an external switch. The speed regulation motor 20 drives the adjusting screw rod 18 to rotate. The outer wall of the adjusting screw rod 18 drives the adjusting block 19 and the components thereon to adjust through reverse threads. The adjusting block 19 drives the L-shaped moving rod 21 and the limiting plate 22 to move downward. The limiting plate 22 fits against one end of the alloy resistor, so that the alloy resistor is limited in the groove 4. Then, the electric push rod 24 is started through an external switch. The electric push rod 24 drives the test probe 25 to test the alloy resistor, and the value is measured by the resistor detector body 26. Then, the rotating motor 13 is started through an external switch. The rotating motor 13 drives the rotating shaft 14 and the components thereon to rotate, so that the structure on the turntable 3 rotates and adjusts. When the components in the rotating end rotate forward, it is the feeding of qualified materials. When the components in the rotating end rotate backward, it is the feeding of unqualified materials. Both are fed into the receiving boxes 9 arranged on both sides. During rotation, the alloy resistor is pushed into the receiving box 9 by the electro-hydraulic push rod 15 driving the pushing plate 16. After the turntable 3 is driven, the alloy resistor limited in the groove 4 on the left side of the turntable 3 is driven and exchanges positions with the groove 4 therebetween, and is detected again through the test end, and the operation is carried out in sequence.

[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A mobile alloy resistance material test fixture, characterized in that, It includes an installation base (1). On the left side of the top surface of the installation base (1), a rotating mechanism (2) is provided. On the top surface of the rotating mechanism (2), a turntable (3) is connected. On the top surface of the turntable (3), grooves (4) are symmetrically dug. On one side of the inner cavity of the groove (4), a pushing mechanism (5) is provided. On the top surface of the turntable (3), mounting plates (6) are symmetrically arranged. On one side of the mounting plate (6), an adjusting mechanism (7) is connected. On one side of the adjusting mechanism (7), a limiting mechanism (8) is connected. On both sides in front of the installation base (1), material receiving boxes (9) are provided. On the right side of the top surface of the installation base (1), a fixing plate (10) is connected. On the left side of the fixing plate (10), a testing mechanism (11) is connected.

2. The mobile alloy resistance material testing fixture according to claim 1, characterized in that, The rotating mechanism (2) includes a mounting box (12), a rotating motor (13) and a rotating shaft (14). The mounting box (12) is arranged on the left side of the top surface of the installation base (1). On the bottom surface of the inner cavity of the mounting box (12), a rotating motor (13) is provided. On the top surface of the rotating motor (13), a rotating shaft (14) is connected.

3. The mobile alloy resistance material test fixture according to claim 2, characterized in that, The rotating shaft (14) penetrates through the top of the inner cavity of the mounting box (12) and is connected to the bottom surface of the turntable (3).

4. A mobile alloy resistance material test fixture according to claim 3, characterized in that, The pushing mechanism (5) includes an electro-hydraulic push rod (15) and a pushing plate (16). The electro-hydraulic push rod (15) is arranged on one side of the inner cavity of the groove (4). On one side of the electro-hydraulic push rod (15), a pushing plate (16) is fixedly connected.

5. The mobile alloy resistance material test fixture according to claim 4, characterized in that, The adjusting mechanism (7) includes an adjusting groove (17), an adjusting screw rod (18), an adjusting block (19) and a speed regulating motor (20). The adjusting groove (17) is dug on one side of the mounting plate (6). In the middle of the bottom surface of the inner cavity of the adjusting groove (17), an adjusting screw rod (18) is provided. On the outer wall of the adjusting screw rod (18), an adjusting block (19) is connected by thread. On the top surface of the adjusting screw rod (18), a speed regulating motor (20) is connected, and the speed regulating motor (20) is arranged on the top of the mounting plate (6).

6. The mobile alloy resistance material testing fixture according to claim 5, characterized in that, The limiting mechanism (8) includes an L-shaped moving rod (21) and a limiting plate (22). The L-shaped moving rod (21) is arranged on one side of the adjusting block (19) and is fixedly connected. On the bottom of the L-shaped moving rod (21), a limiting plate (22) is fixedly connected.

7. A mobile alloy resistance material test fixture according to claim 6, characterized in that, The testing mechanism (11) includes a mounting cross plate (23), an electric push rod (24), a testing probe (25) and a resistance detector body (26). The mounting cross plate (23) is arranged on the left side of the fixing plate (10). On the bottom surface of the mounting cross plate (23), an electric push rod (24) is provided. On the bottom of the electric push rod (24), a testing probe (25) is fixedly connected. On one side of the testing probe (25), a resistance detector body (26) is connected by a wire, and the resistance detector body (26) is arranged on the right side of the fixing plate (10).

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