CN220855110U - Stepping motor test fixture - Google Patents

Abstract

The utility model discloses a stepping motor testing tool which comprises a testing seat, wherein the testing seat comprises a movable seat and a supporting frame, the supporting frame is symmetrically arranged on the lower end face of the movable seat, the supporting frame is rotationally connected with the movable seat, a motor positioning seat is fixedly arranged on the movable seat, an auxiliary frame is fixedly arranged on the front end face of the movable seat, a connecting frame is rotationally arranged in the auxiliary frame, a connecting shaft rod is rotationally arranged at the lower end of the auxiliary frame, and a supporting plate is fixedly arranged on the front end face of the movable seat. According to the utility model, the movable wheels and the support frame are arranged on the lower end face of the test seat, so that the support frame can be turned over when the equipment needs to be moved, the equipment can be flexibly moved through the movable wheels, the support frame can be turned over to realize stable placement of the equipment when the equipment needs to be tested, meanwhile, the test box group is used as the load of the test motor, and an operator can add weight at will to change the load quality easily.

Description

Stepping motor test fixture

Technical Field

The utility model relates to the technical field of stepping motor testing tools, in particular to a stepping motor testing tool.

Background

The stepping motor is an open loop control motor for converting an electric pulse signal into angular displacement or linear displacement, is a main executive component in a modern digital program control system, is arranged near a speed regulator of an engine, and is used for testing performance indexes of the motor, ensuring the running reliability of the motor and carrying out load test.

Aiming at the related technology, the inventor considers that the existing stepping motor testing tool mostly adopts a hanging mode to test when testing the stepping motor, so that not only is the adding of the weight complicated, but also the hanging weight can shake to a certain extent, and the normal test is affected.

Disclosure of utility model

The application provides a stepping motor testing tool which is used for solving the problems in the background technology.

The utility model is realized in the following way:

The utility model provides a step motor test fixture, includes the test seat, the test seat is including removing seat and support frame, the support frame symmetry is installed at the lower terminal surface that removes the seat, and the support frame rotates with the removal seat to be connected, fixed mounting has motor positioning seat on the removal seat, the preceding terminal surface fixed mounting who removes the seat has the auxiliary frame, the auxiliary frame internally mounted that rotates installs the link lever, and the lower extreme rotation of auxiliary frame installs the link lever, the preceding terminal surface fixed mounting who removes the seat has the layer board, the up end of layer board rotates and installs test box group, test box group and the lower extreme fixed connection who links the axostylus axostyle still slidable mounting presses the frame on the removal seat, and installs the electric jar of control pressure frame height on the removal seat.

Further, the movable seat comprises a top plate and movable wheels, wherein the movable wheels are arranged at four corners of the lower end face of the top plate, and the movable wheels are rotatably connected with the top plate.

Further, the support frame comprises a right angle plate and a middle bracket, wherein the middle bracket is arranged on the outer side surface of the right angle plate and is fixedly connected with the right angle plate.

Further, the auxiliary frame comprises a bending plate and a gear box, wherein the gear box is arranged at the head part of the bending plate and is fixedly connected with the bending plate.

Further, the connecting frame comprises a first rotating shaft rod and a coupler, wherein the coupler is fixedly arranged at the outer end of the first rotating shaft rod, and a first bevel gear is fixedly arranged at the inner end of the first rotating shaft rod.

Further, the head of the connecting rod is fixedly provided with a second bevel gear meshed with the first bevel gear, and the test box group is fixedly provided with a horizontal frame matched with the connecting rod.

Further, the shell is placed to the up end motor of moving seat, the shell is placed to the motor one end is installed the gliding shell, the gliding shell is placed the shell with the motor and is rotated and be connected.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the movable wheels and the support frame are arranged on the lower end face of the test seat, so that the support frame can be turned over when equipment needs to be moved, the equipment can be flexibly moved through the movable wheels, the support frame can be turned over to realize stable arrangement of the equipment when the equipment needs to be tested, meanwhile, the test box group is used as the load of the test motor, so that an operator can add weight at will to change the load quality easily, and the test box has the advantages of convenience in operation and easiness in testing in different modes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top perspective view of an overall structure in an embodiment of the utility model;

FIG. 2 is a lower side perspective view of the overall structure in an embodiment of the utility model;

FIG. 3 is a top view of the device of FIG. 1;

FIG. 4 is a front view of the device of FIG. 1;

fig. 5 is a left side view of the device of fig. 1.

In the figure: 1. a test seat; 11. a movable seat; 111. a top plate; 112. a moving wheel; 12. a support frame; 121. a right angle plate; 122. a middle bracket; 13. a supporting plate; 14. a motor housing; 15. a lower slide case; 2. a motor positioning seat; 3. an auxiliary frame; 31. a bending plate; 32. a gear box; 4. a connecting frame; 41. a first rotating shaft lever; 42. a coupling; 43. a first helical gear; 5. a connecting rod lever; 51. a second helical gear; 6. a test box group; 61. a horizontal frame; 7. a pressing and holding frame; 8. and (5) an electric cylinder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a stepping motor test fixture is shown, including test seat 1, test seat 1 includes removal seat 11 and support frame 12, support frame 12 symmetry installs in the lower terminal surface of removal seat 11, and support frame 12 and removal seat 11 rotate to be connected, remove and fixedly mounted has motor positioning seat 2 on the seat 11, the preceding terminal surface fixed mounting who removes seat 11 has auxiliary frame 3, auxiliary frame 3 internal rotation installs link 4, and the lower extreme rotation of auxiliary frame 3 installs link lever 5, the preceding terminal surface fixed mounting who removes seat 11 has layer board 13, the up end rotation of layer board 13 installs test box group 6, test box group 6 and the lower extreme fixed connection of link lever 5, still slidable mounting presses holding frame 7 on the removal seat 11, and install the electronic jar 8 of control pressure holding frame 7 height on the removal seat 11.

The movable base 11 includes a top plate 111 and movable wheels 112, the movable wheels 112 are disposed at four corners of the lower end surface of the top plate 111, and the movable wheels 112 are rotatably connected with the top plate 111. Through the structure setting to remove seat 11 guarantee that roof 111 can be through the removal wheel 112 of lower extreme nimble adjustment position, make things convenient for equipment to put in different positions and use, just can overturn support frame 12 down when needs use and realize stably putting. The support frame 12 includes a right angle plate 121 and a middle bracket 122, the middle bracket 122 is mounted on the outer side surface of the right angle plate 121, and the middle bracket 122 is fixedly connected with the right angle plate 121. Through the structure setting to support frame 12, guarantee that right-angle plate 121 can support at the lower terminal surface of roof 111 through well bracket 122 when overturning, easy support frame 12 is to the whole steady support use of moving seat 11. The upper end surface of the movable seat 11 is provided with a motor placing shell 14, one end of the motor placing shell 14 is provided with a lower sliding shell 15, and the lower sliding shell 15 is rotationally connected with the motor placing shell 14. The motor can be conveniently used after the test is finished by arranging the motor placing shell 14, and then the tested motor can slide out of the sliding shell 15, so that the motor is easy to better take out and use.

The auxiliary frame 3 comprises a bending plate 31 and a gear box 32, wherein the gear box 32 is arranged at the head part of the bending plate 31, and the gear box 32 is fixedly connected with the bending plate 31. Through the structure setting to auxiliary frame 3 guarantee to support through bending plate 31 and install gear box 32, conveniently come link 4 and link axostylus axostyle 5 interconnect through gear box 32, link 4 includes first pivot axostylus axostyle 41 and shaft coupling 42, shaft coupling 42 fixed mounting is at the outer end of first pivot axostylus axostyle 41, and the inner fixed mounting of first pivot axostylus axostyle 41 has first helical gear 43. The first rotating shaft rod 41 can be connected with a motor to be tested through the coupler 42 conveniently by arranging the structure of the connecting frame 4, and meanwhile, the first bevel gear 43 and the second bevel gear 51 are matched with each other to achieve the aim of transmission.

The head of the connecting rod 5 is fixedly provided with a second bevel gear 51 meshed with the first bevel gear 43, and the test box group 6 is fixedly provided with a horizontal frame 61 matched with the connecting rod 5. The setting through connecting the axostylus axostyle 5 is convenient comes to fix each other with test box group 6 through horizontal stand 61, conveniently drives the stable rotation operation of test box group 6 through connecting axostylus axostyle 5, just can directly put the heavy object (the heavy object is preferably discoid in test box group when needs increase weight simultaneously, conveniently laminates in test box group, can effectively avoid rotating the in-process and appear rocking), and the operation is very convenient.

Working principle: when the test is needed, the pressing frame can be lifted up through the electric cylinder, then the motor is placed on the motor positioning seat when the test is to be performed, the motor output shaft penetrates through the motor positioning seat to be connected with the coupling, then the pressing frame is lowered to realize pressing fixing of the motor, stability in the test process is guaranteed, the test box group can be driven to rotate through the motor, the test box group can be used as a load of the motor, weights with different qualities can be placed in the test box group according to different motors, and the purpose of testing different loads is achieved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a step motor test fixture, includes test seat (1), its characterized in that: test seat (1) is including removing seat (11) and support frame (12), support frame (12) symmetry installs in the lower terminal surface that removes seat (11), and support frame (12) are connected with the rotation of removing seat (11), fixed mounting has motor positioning seat (2) on removing seat (11), the preceding terminal surface fixed mounting who removes seat (11) has auxiliary frame (3), auxiliary frame (3) inside rotation installs link (4), and the lower extreme rotation of auxiliary frame (3) installs even axostylus axostyle (5), the preceding terminal surface fixed mounting who removes seat (11) has layer board (13), the up end rotation of layer board (13) installs test box group (6), test box group (6) are connected the lower extreme fixed connection of axostylus axostyle (5), still slidable mounting presses on removing seat (11) and hold frame (7), and remove and install on seat (11) and press and hold high electric jar (8) of frame (7) of controlling.

2. The stepping motor testing tool according to claim 1, wherein the movable seat (11) comprises a top plate (111) and movable wheels (112), the movable wheels (112) are arranged at four corners of the lower end face of the top plate (111), and the movable wheels (112) are rotatably connected with the top plate (111).

3. The stepping motor testing tool according to claim 2, wherein the supporting frame (12) comprises a right angle plate (121) and a middle bracket (122), the middle bracket (122) is installed on the outer side surface of the right angle plate (121), and the middle bracket (122) is fixedly connected with the right angle plate (121).

4. A stepper motor testing fixture according to claim 3, characterized in that the auxiliary frame (3) comprises a bending plate (31) and a gear box (32), the gear box (32) is mounted at the head of the bending plate (31), and the gear box (32) is fixedly connected with the bending plate (31).

5. The stepping motor testing tool according to claim 4, wherein the connecting frame (4) comprises a first rotating shaft rod (41) and a coupler (42), the coupler (42) is fixedly arranged at the outer end of the first rotating shaft rod (41), and a first bevel gear (43) is fixedly arranged at the inner end of the first rotating shaft rod (41).

6. The stepping motor testing tool according to claim 5, wherein the head of the connecting rod (5) is fixedly provided with a second bevel gear (51) meshed with the first bevel gear (43), and the testing box group (6) is fixedly provided with a horizontal frame (61) matched with the connecting rod (5).

7. The stepping motor testing tool according to claim 6, wherein the upper end surface of the movable seat (11) is provided with a motor placing shell (14), one end of the motor placing shell (14) is provided with a sliding shell (15), and the sliding shell (15) is rotatably connected with the motor placing shell (14).