Automatic test fixture for resistor assembly

Abstract

The utility model relates to the technical field of resistance assembly testing, and particularly discloses a resistance assembly automatic testing clamp which comprises a workbench, a first fixing seat and a second fixing seat, a double-shaft motor is transversely installed on the workbench, output ends of two sides of the double-shaft motor are fixedly connected with first lead screws, and the first lead screws are fixedly connected with second lead screws. The first lead screw is connected with a moving seat, a first guide rod is transversely arranged on one side of the double-shaft motor, and a plurality of sliding blocks are connected to the first guide rod in a sliding mode. The first fixing seat and the second fixing seat are arranged between the moving seat and the sliding block, a second lead screw is longitudinally connected to the first fixing seat, the two ends of the second lead screw are rotationally connected with the moving seat and the sliding block respectively, a plurality of second guide rods are longitudinally connected to the second fixing seat, and the second guide rods are rotationally connected with the moving seat and the sliding block respectively. And clamping plates are arranged on the inner sides of the first fixing base and the second fixing base correspondingly, and side plates are arranged on the two sides of the clamping plates correspondingly.

Description

TECHNICAL FIELD

[0001] The utility model relates to resistance component test technical field, concretely is a kind of resistance component automatic test fixture. BACKGROUND

[0002] Resistance component refers to the electronic element for limiting current passing in circuit, is usually called resistor. Resistor produces hindering effect to current by its internal resistance material, to control the size of current. The symbol of resistor is "R", unit is ohm (Ω), and commonly used unit also has kilo-ohm (KΩ) and mega-ohm (MΩ).

[0003] Because the resistance component fixture of existing resistance component fixture cannot fix the position of pole piece in the process of use, shift easily occurs when pole piece is clamped, so people fix the position of pole piece by setting several components, can realize the fixation, insulation, pressure bearing and test of pole piece, such as the Chinese utility model patent with announcement number CN220357160U, specifically discloses a kind of clamp device for battery pole piece resistance test.

[0004] But the clamp device for pole piece resistance test above-mentioned in actual use process, people will find, because resistance component can only be clamped and fixed from two sides in the process of test, not only need people to manually turn over, in the process of turning over, clamp is fixed to component again, this wastes the time consumed in detection process, to reduce the efficiency of resistance component detection. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of prior art, the utility model provides a kind of resistance component automatic test fixture, solve the problem raised in the above background art.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] An automatic test fixture of resistance assembly, comprising a workbench, a first fixed seat and a second fixed seat, a double-shaft motor is horizontally installed on the workbench, first lead screws are fixedly connected to both sides of the double-shaft motor, a moving seat is connected to the first lead screws, a first guide rod is horizontally arranged on one side of the double-shaft motor, both ends of the first guide rod are fixedly connected with the workbench, and a plurality of sliding blocks are slidingly connected to the first guide rod; the first fixed seat and the second fixed seat are arranged between the moving seat and the sliding blocks, a second lead screw is longitudinally connected to the first fixed seat, both ends of the second lead screw are rotatably connected with the moving seat and the sliding blocks, a plurality of second guide rods are longitudinally connected to the second fixed seat, both ends of the second guide rods are fixedly connected with the moving seat and the sliding blocks, clamping plates are arranged in the first fixed seat and the second fixed seat, and side plates are arranged on both sides of the clamping plates.

[0008] Preferably, a sliding groove is formed in the workbench and longitudinally penetrates the workbench, the double-shaft motor and the first lead screw are arranged in the sliding groove, and the moving seat is slidingly connected with the sliding groove, so that the stability of the moving seat moving on the workbench is improved.

[0009] Preferably, a single-shaft motor is arranged in the second fixed seat, an output shaft of the single-shaft motor is fixedly connected with the clamping plate, and the clamping plate is rotatably connected with the first fixed seat, so that the electric component can be quickly turned over on the workbench.

[0010] Preferably, the inner sides of the side plates are arc-shaped, and the side plates are symmetrically arranged on both sides of the clamping plate, so that the resistance assembly can be quickly positioned with the clamping plate.

[0011] Preferably, a connecting rod is fixedly arranged at one end of each side plate, an elastic component is fixedly arranged at an end of the connecting rod away from the side plate, and the elastic component is fixedly arranged on the clamping plate at an end away from the connecting rod, so that the flexibility of the side plate is improved and the side plate always keeps in close contact with the side surface of the component.

[0012] Preferably, grooves are symmetrically formed in both sides of the clamping plate, the elastic component is arranged in the grooves, and the connecting rod is slidingly connected with the inner wall of the groove, so that the stability of the connecting rod and the side plate during movement is improved.

[0013] Compared with the prior art, the automatic test fixture of resistance assembly has the following beneficial effects:

[0014] The automatic testing clamp for resistance assembly is characterized in that the first fixing seat and the second fixing seat are arranged on the workbench, and the height of the first fixing seat and the second fixing seat can be adjusted according to the size of the resistance assembly when the resistance assembly is turned over, the height of the first fixing seat and the second fixing seat can be synchronously adjusted in the clamping state by rotating the second screw rod, and the clamping plate on the second fixing seat is driven to rotate by the single-shaft motor installed on the second fixing seat, so that the resistance assembly can be quickly turned over, the resistance assembly does not need to be taken out from the clamping plate and then fixed in the detection process, the step of re-fixing is saved, the efficiency and quality of detection are improved, the structure is simple, the operation is convenient, the position of the first fixing seat and the second fixing seat is adjusted flexibly, the first fixing seat and the second fixing seat can be freely changed according to the needs in the use process, and convenience is provided for people. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a whole structure schematic view of the first fixing seat of the utility model;

[0017] Figure 3 It is a whole structure schematic view of the second fixing seat of the utility model;

[0018] Figure 4 It is an explosion structure schematic view of the clamp plate of the utility model.

[0019] In the drawing: 1, workbench; 2, sliding groove; 3, double-shaft motor; 4, first screw rod; 5, moving seat; 6, first guide rod; 7, sliding block; 8, first fixing seat; 9, second fixing seat; 10, second screw rod; 11, clamp plate; 12, side plate; 13, single-shaft motor; 14, second guide rod; 15, connecting rod; 16, elastic component. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a technical scheme: an automatic testing clamp for resistance assembly, which comprises a workbench 1, a first fixing seat 8 and a second fixing seat 9.

[0022] The workbench 1 is horizontally provided with a double-shaft motor 3, the two sides of the double-shaft motor 3 are fixedly connected with first lead screws 4, the first lead screws 4 are connected with a moving seat 5, a first guide rod 6 is horizontally arranged on one side of the double-shaft motor 3, the two ends of the first guide rod 6 are fixedly connected with the workbench 1, and a plurality of sliding blocks 7 are slidably connected with the first guide rod 6; first fixed seats 8 and second fixed seats 9 are arranged between the moving seat 5 and the sliding blocks 7, the first fixed seat 8 is longitudinally connected with a second lead screw 10, the two ends of the second lead screw 10 are rotatably connected with the moving seat 5 and the sliding blocks 7, the second fixed seat 9 is longitudinally connected with a plurality of second guide rods 14, the two ends of the second guide rods 14 are fixedly connected with the moving seat 5 and the sliding blocks 7, and the inner sides of the first fixed seat 8 and the second fixed seat 9 are provided with clamping plates 11, and the two sides of the clamping plates 11 are provided with side plates 12.

[0023] In the utility model, the workbench 1 is provided with a sliding groove 2, the sliding groove 2 longitudinally penetrates the workbench 1, the double-shaft motor 3 and the first lead screw 4 are arranged in the sliding groove 2, and the moving seat 5 is slidably connected with the sliding groove 2.

[0024] More specifically, by arranging the sliding groove 2 on the workbench 1, the space occupied by the double-shaft motor 3 and the first lead screw 4 can be saved, and the stability of the moving seat 5 moving on the workbench 1 can be improved.

[0025] In the utility model, a single-shaft motor 13 is arranged in the second fixed seat 9, the output shaft of the single-shaft motor 13 is fixedly connected with the clamping plate 11, and the clamping plate 11 is rotatably connected with the first fixed seat 8.

[0026] More specifically, by arranging the single-shaft motor 13 on the second fixed seat 9 to drive the clamping plate 11 to rotate, the resistance assembly can be rotated, and the electric assembly can be quickly turned over on the workbench 1.

[0027] In the utility model, the inner sides of the side plates 12 are all machined as arc surfaces, and the side plates 12 are symmetrically arranged on the two sides of the clamping plate 11.

[0028] More specifically, by arranging the symmetrically arranged side plates 12, the resistance assembly can be fixedly positioned, and the resistance assembly and the clamping plate 11 can be quickly positioned by people.

[0029] In the utility model, the side plates 12 are fixedly connected with connecting rods 15 at one end, the connecting rods 15 are fixedly connected with elastic components 16 at the other end away from the side plates 12, and the elastic components 16 are fixedly connected with the clamping plate 11 at the other end away from the connecting rods 15.

[0030] More specifically, by fixing the connecting rods 15 and the elastic components 16 on the side plates 12 and connecting the connecting rods 15 and the elastic components 16 with the clamping plate 11, the resistance assembly with different radii can be adapted, the flexibility of the side plates 12 can be improved, and the side plates 12 can always be kept in the state of being attached to the side surface of the assembly.

[0031] The utility model discloses, the clamping plate 11 both sides symmetry has been provided with the recess, and the elastic component 16 is arranged in the recess inside, and the connecting rod 15 is slidably connected with the recess inner wall.

[0032] More specifically, by setting recess on the clamping plate 11, the moving direction of the connecting rod 15 can be guided, and the stability of the connecting rod 15 and the side plate 12 during movement can be improved.

[0033] Working principle: before detecting the resistance assembly, first start the double-shaft motor 3 installed on the workbench 1, make the first lead screw 4 drive the moving seat 5 to move close to each other or move away from each other in the sliding slot 2, at this time, the slider 7 on the first guide rod 6 will move synchronously according to the movement of the first fixed seat 8 and the second fixed seat 9, so that the distance between the first fixed seat 8 and the second fixed seat 9 is adjusted according to the length of the assembly, after adjusting the distance to the appropriate position, the two ends of the assembly are respectively attached to the clamping plate 11, and the position of the end of the assembly is controlled during the attaching process, so that the side plate 12 moves according to the radius of the assembly, in the process of moving the side plate 12, the elastic component 16 fixed at one end of the connecting rod 15 will stretch according to the radius of the assembly, until the inner side of the side plate 12 is attached to the outer wall of the assembly, thereby playing the role of auxiliary fixation to clamp the assembly between the clamping plates 11, finally, rotate the second lead screw 10 on the first fixed seat 8, since the first fixed seat 8 and the second fixed seat 9 are fixed together, when the second lead screw 10 rotates, the second fixed seat 9 will rise and fall synchronously on the second guide rod 14 according to the rise and fall of the first fixed seat 8, so that the height of the assembly on the workbench 1 is adjusted, to prevent scratching the workbench 1 when turning over, when the assembly needs to be turned over during the detection process, start the single-shaft motor 13 on the second fixed seat 9, so that the clamping plate 11 drives the assembly to rotate.

[0034] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic test fixture for resistance components, comprising a workbench (1), a first fixed seat (8) and a second fixed seat (9), characterized in that: a double-shaft motor (3) is horizontally mounted on the workbench (1), both sides of the double-shaft motor (3) are fixedly connected with a first lead screw (4), the first lead screw (4) is connected with a moving seat (5), a first guide rod (6) is horizontally arranged on one side of the double-shaft motor (3), both ends of the first guide rod (6) are fixedly connected with the workbench (1), and a plurality of sliding blocks (7) are slidingly connected with the first guide rod (6); the first fixed seat (8) and the second fixed seat (9) are arranged between the moving seat (5) and the sliding blocks (7), a second lead screw (10) is longitudinally connected with the first fixed seat (8), both ends of the second lead screw (10) are rotatably connected with the moving seat (5) and the sliding blocks (7), a plurality of second guide rods (14) are longitudinally connected with the second fixed seat (9), both ends of the second guide rods (14) are fixedly connected with the moving seat (5) and the sliding blocks (7), and both sides of the first fixed seat (8) and the second fixed seat (9) are provided with clamping plates (11), and both sides of the clamping plates (11) are provided with side plates (12).

2. The automatic test fixture for resistance components according to claim 1, characterized in that: a sliding groove (2) is longitudinally arranged in the workbench (1), the double-shaft motor (3) and the first lead screw (4) are arranged in the sliding groove (2), and the moving seat (5) is slidingly connected with the sliding groove (2).

3. The automatic test fixture for resistance components according to claim 1, wherein: a single-shaft motor (13) is arranged in the second fixed seat (9), an output shaft of the single-shaft motor (13) is fixedly connected with the clamping plate (11), and the clamping plate (11) is rotatably connected with the first fixed seat (8).

4. The automatic test fixture for resistance components according to claim 1, wherein: both sides of the side plate (12) are arc-shaped, and the side plates (12) are symmetrically arranged on both sides of the clamping plate (11).

5. The automatic test fixture for resistance components according to claim 1, characterized in that: one end of the side plate (12) is fixedly connected with a connecting rod (15), one end of the connecting rod (15) away from the side plate (12) is fixedly connected with an elastic member (16), and one end of the elastic member (16) away from the connecting rod (15) is fixedly connected with the clamping plate (11).

6. An automatic test fixture for electrical resistance components as defined in claim 5, wherein: both sides of the clamping plate (11) are symmetrically provided with grooves, the elastic member (16) is arranged in the groove, and the connecting rod (15) is slidingly connected with the inner wall of the groove.

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