CN219758321U - Clamp for detecting small motor - Google Patents

Abstract

The utility model discloses a clamp for detecting a small motor, which comprises a rack, wherein a bottom plate is connected to the rack through bolts, a placing groove is formed in the center above the bottom plate, positioning holes are formed in the position, which is positioned in the center of the placing groove, of the bottom plate, clamping assemblies for clamping the motor are arranged on two symmetrical sides of the inner wall of the placing groove, and a pressing assembly for pressing the tail end cover of the motor is arranged on one side of the bottom plate.

Description

Clamp for detecting small motor

Technical Field

The utility model relates to the technical field of motor testing, in particular to a clamp for detecting a small motor.

Background

With the development of society and the advancement of technology, small motors have been put into daily life. Because of the appearance of small-size motor to some small-size electronic appliances have been produced, have brought very big convenience for our life, in order to improve the reliability of small-size motor in the use, carry out performance test to the motor after the motor design generally, the test bench adjusting device of general traditional motor is more complicated, and only match the installation test to the motor of specific size, when testing the motor of different specifications, dismantle and change anchor clamps and cause a large amount of time waste, put forward a solution below to above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a clamp for detecting a small motor, which solves the problems in the background technology.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a small-size motor detects and uses anchor clamps, includes the frame, bolted connection has the bottom plate in the frame, the standing groove has been seted up at bottom plate top center, the locating hole has been seted up to the position that is located the standing groove center on the bottom plate, standing groove inner wall symmetry both sides are provided with the clamping assembly who is used for the centre gripping motor, bottom plate one side is provided with the compression assembly who is used for compressing tightly motor afterbody end cover.

By adopting the technical scheme, the small motor is placed in the placing groove on the floor, the output end of the small motor is aligned with the positioning hole, so that the small motor is ensured to be positioned at the center of the bottom plate, the small motor is clamped by the clamping assembly, the tail part of the small motor is tightly pressed by the pressing assembly above the floor, and the small motor is fixed on the bottom plate, so that the small motor can be tested.

Preferably, the clamping assembly comprises a sliding rod, a spring groove is transversely formed in the bottom plate, the sliding rod is slidably connected in the spring groove, one end of the sliding rod, which is located in the placing groove, is fixedly connected with a clamping plate, a spring is sleeved on the sliding rod, one end of the spring is fixedly connected with the clamping plate, the other end of the spring is fixedly connected with one end of the spring, which is far away from the placing groove, of the spring groove, and the other end of the sliding rod penetrates through the side face of the bottom plate and is fixedly connected with a handle.

By adopting the technical scheme, when the clamping assembly is used, the handle is pulled at first, the sliding rod and the clamping plates are driven to compress the spring in the spring groove, so that the space between the two clamping plates is enlarged, the motor is placed in the placing groove, then the handle is loosened, the spring is deformed in a recovery manner, the two clamping plates are driven to move in opposite directions, the motor is clamped, the motor with different sizes can be clamped by utilizing the mobility of the clamping plates, and the clamp is not required to be detached and replaced when the motor with different sizes is tested, so that convenience is improved.

Preferably, the clamping plate is arc-shaped, and a rubber layer is fixedly connected to one side, close to the motor, of the clamping plate.

By adopting the technical scheme, the arc-shaped clamping plate has a sense of wrapping the small motor, so that the small motor is fixed, meanwhile, the rubber layer is fixedly connected to the clamping plate, the clamping plate can be attached to the small motor with different sizes better by utilizing the characteristics of the rubber layer, and the clamping force is further ensured.

Preferably, the compressing assembly comprises a fixed plate, the fixed plate is located above the bottom plate, an air cylinder is arranged on one side of the bottom plate, the air cylinder is connected with the rack through bolts, and the air cylinder telescopic rod is connected with the fixed plate through bolts.

By adopting the technical scheme, after the small-sized motor is clamped in the placing groove by the clamping assembly, the air cylinder is utilized to drive the fixing plate to move downwards, so that the fixing plate butts against the tail part of the small-sized motor, the degree of freedom of the small-sized motor is further limited, the clamping effect of the clamp is improved, and the stability of the small-sized motor in the testing process is ensured.

Preferably, the lower end surface of the fixing plate is connected with a buffer block through bolts, and the buffer block is made of rubber materials.

By adopting the technical scheme, the buffer block made of rubber is connected below the fixing plate, so that the problem that the fixing plate and the small motor are hard to collide and wear out in the process that the cylinder drives the fixing plate to move downwards can be avoided.

Preferably, U-shaped grooves are formed in the upper portions of the fixing plates and the buffer blocks, which correspond to the positioning holes.

By adopting the technical scheme, the U-shaped groove is used as the avoidance hole, so that the buffer block or the fixed plate is prevented from contacting with the rotating shaft leaked from the tail part of the small motor, the rotation of the buffer block or the fixed plate is influenced, and the test result is further influenced.

The beneficial effects are that: according to the utility model, the clamping assembly is arranged on the bottom plate and comprises the sliding rod, the spring, the clamping plate and the like, the position of the clamping plate can be adjusted by utilizing the elasticity of the spring, so that the small motors with different specifications can be clamped, and the trouble that the clamp needs to be replaced when the small motors with different sizes are tested is avoided.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic diagram showing the structure of a clamping assembly according to an embodiment;

fig. 3 is a schematic view showing the structure of the pressing assembly according to the embodiment.

Reference numerals: 1. a frame; 2. a bottom plate; 3. a placement groove; 4. positioning holes; 5. a clamping assembly; 51. a slide bar; 52. a spring groove; 53. a clamping plate; 54. a spring; 55. a handle; 56. a rubber layer; 6. a compression assembly; 61. a fixing plate; 62. a cylinder; 63. a buffer block; 64. u-shaped groove.

Description of the embodiments

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

See the figure 1 shows, a small-size motor detects uses anchor clamps, including frame 1, bolted connection has bottom plate 2 on frame 1, and standing groove 3 has been seted up at bottom plate 2 top center, prevents that the groove from being used for placing small-size motor, and locating hole 4 has been seted up to the position that lies in standing groove 3 centers on bottom plate 2, places small-size motor output aiming at locating hole 4, can confirm the position of small-size motor on bottom plate 2, the test of being convenient for.

As shown in fig. 1 and fig. 2, the two symmetrical sides of the inner wall of the placing groove 3 are provided with clamping components 5 for clamping the motor, the clamping components 5 comprise a sliding rod 51, a spring 54 groove 52 is transversely formed in the bottom plate 2, the sliding rod 51 is slidably connected in the spring 54 groove 52, one end of the sliding rod 51, which is located in the placing groove 3, is fixedly connected with a clamping plate 53, the sliding rod 51 is sleeved with a spring 54, one end of the spring 54 is fixedly connected with the clamping plate 53, the other end of the spring 54 and the spring 54 groove 52 are fixedly connected with one end, which is far away from the placing groove 3, of the clamping plate 53, the other end of the sliding rod 51 penetrates through the side face of the bottom plate 2 and is fixedly connected with a handle 55, the sliding rod 51 and the clamping plate 53 are driven to move through pulling the handle 55, the spring 54 is compressed in the spring 54 groove 52, the space between the two clamping plates 53 can be enlarged, the small motor is placed in the placing groove 3, the handle 55 is loosened, the spring 54 is deformed, the clamping plate 53 is driven to clamp the small motor, meanwhile, the clamping plate 53 is in an arc shape, one side, which is close to the motor, is fixedly connected with a rubber layer 56, and the clamping plate 53 by the characteristics of the rubber layer 56.

See fig. 1 and 3, bottom plate 2 one side is provided with the hold-down subassembly 6 that is used for compressing tightly motor afterbody end cover, hold-down subassembly 6 includes fixed plate 61, fixed plate 61 is located bottom plate 2 top, bottom plate 2 one side is provided with cylinder 62, cylinder 62 and frame 1 bolted connection, cylinder 62 telescopic link and fixed plate 61 bolted connection, after the grip block 53 carries out the centre gripping to small-size motor, cylinder 62 drives fixed plate 61 and moves down, push down small-size motor, make small-size motor more stable, guarantee its test result, simultaneously, terminal surface bolted connection has buffer block 63 under the fixed plate 61, buffer block 63 adopts the rubber material to make, avoid fixed plate 61 and small-size motor to take place hard collision, damage small-size motor, and U type groove 64 has all been seted up to fixed plate 61 and buffer block 63 correspond locating hole 4 top, can avoid contacting with the naked axis of rotation of partial small-size motor afterbody, guarantee test result's accuracy.

Claims (6)

1. The utility model provides a small-size motor detects and uses anchor clamps, includes frame (1), its characterized in that, bolted connection has bottom plate (2) on frame (1), standing groove (3) have been seted up at bottom plate (2) top center, locating hole (4) have been seted up to the position that is located standing groove (3) center on bottom plate (2), standing groove (3) inner wall symmetry both sides are provided with clamping assembly (5) that are used for the centre gripping motor, bottom plate (2) one side is provided with and is used for compressing tightly subassembly (6) of motor afterbody end cover.

2. The clamp for detecting the small motor according to claim 1, wherein the clamping assembly (5) comprises a sliding rod (51), a spring groove (52) is transversely formed in the bottom plate (2), the sliding rod (51) is slidably connected in the spring groove (52), one end of the sliding rod (51) located in the placing groove (3) is fixedly connected with a clamping plate (53), a spring (54) is sleeved on the sliding rod (51), one end of the spring (54) is fixedly connected with the clamping plate (53), the other end of the spring (54) is fixedly connected with one end of the spring groove (52) away from the placing groove (3), and the other end of the sliding rod (51) penetrates through the side face of the bottom plate (2) and is fixedly connected with a handle (55).

3. The clamp for detecting the small motor according to claim 2, wherein the clamping plate (53) is arc-shaped, and a rubber layer (56) is fixedly connected to one side of the clamping plate (53) close to the motor.

4. The clamp for detecting a small motor according to claim 1, wherein the pressing assembly (6) comprises a fixing plate (61), the fixing plate (61) is located above the base plate (2), an air cylinder (62) is arranged on one side of the base plate (2), the air cylinder (62) is in bolt connection with the frame (1), and the air cylinder (62) is in telescopic rod bolt connection with the fixing plate (61).

5. The small motor detection clamp according to claim 4, wherein a buffer block (63) is connected to the lower end surface of the fixing plate (61) through bolts, and the buffer block (63) is made of rubber material.

6. The small motor detection clamp according to claim 4, wherein the fixing plate (61) and the buffer block (63) are provided with U-shaped grooves (64) above the corresponding positioning holes (4).