CN212179791U

CN212179791U - Tool device for testing rotation angle of stepping motor

Info

Publication number: CN212179791U
Application number: CN202021045674.0U
Authority: CN
Inventors: 聂鹏举; 张洪宇; 胥艾俊
Original assignee: Shenzhen Collier Motion Control Technology Co ltd
Current assignee: Shenzhen Collier Motion Control Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-18
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a test step motor rotation angle tooling device, including first frock board (1), second frock board (4), first frock board (1) side end face second frock board (4) relatively is provided with two axostylus axostyles (2) of symmetry, just set up a through-hole on second frock board (4) of axostylus axostyle (2), axostylus axostyle (2) pass the through-hole and set up one spacing portion (6), an axostylus axostyle (2) pass second frock board (4) one end suit first spring (5), the one end and the second frock board (4) end face contact of first spring (5), the other end and spacing portion (6) contact, step motor (8) of examination are packed into between first frock board (1) and second frock board (4), and compress tightly the location through first spring (5). The utility model discloses can realize the angle rotation test simultaneously and have motor shaft crookedness and detect the function, simplify the detection in later stage.

Description

Tool device for testing rotation angle of stepping motor

Technical Field

The utility model relates to a step motor, concretely relates to test step motor rotation angle tool equipment.

Background

The stepping motor in the indoor unit of the air conditioner has the function of changing the wind direction by adjusting the opening angle of the wind guide strip of the indoor unit. In the production process, the phenomenon that the stepping motor rotates not in place often occurs, and the air guide strip of the indoor unit cannot be completely opened or closed. Aiming at the problem, an angular rotation test needs to be carried out on the stepping motor, but the problem involved in the test process is not only the problem of the angle but also the problem of the bending deformation of the motor shaft, if the motor shaft is written, the situation that the rotation is not in place can also be caused, the rotation is detected only in place at present, the detection is not carried out on the stepping motor shaft, the motor needs to be detected when the problem occurs in the later stage, and the trouble is very troublesome.

Disclosure of Invention

The utility model aims to solve the technical problem that a test step motor rotation angle tool equipment, rotatory detection detects in an organic whole with motor shaft deformation promptly, has simplified the structure, effectively solves the problem that later stage motor overhauld.

The utility model discloses a realize through following technical scheme: a tooling device for testing the rotation angle of a stepping motor comprises a first tooling plate and a second tooling plate, wherein two symmetrical shaft rods are arranged on the end surface of one side of the first tooling plate relative to the second tooling plate, a through hole is arranged on the second tooling plate which is opposite to the shaft rods, the shaft rods penetrate through the through hole and are provided with a limiting part, a first spring is sleeved at one end of the shaft rods penetrating through the second tooling plate, one end of the first spring is contacted with the end surface of the second tooling plate, the other end of the first spring is contacted with the limiting part, the stepping motor to be tested is arranged between the first tooling plate and the second tooling plate and is pressed and positioned through the first spring, a motor shaft of the stepping motor penetrates through a shaft hole on the first tooling plate to extend out of the other end of the first tooling plate, a fixed shaft sleeve is arranged at the end of the motor shaft, a pointer is fixedly arranged at one end of the fixed shaft sleeve, a baffle ring is arranged at the side of the first tooling plate far away from the second tooling plate, more than one angle mark is embedded into the baffle ring along the circle of the baffle ring, one end of the angle mark is elastically installed in the baffle ring, and the head of the pointer is infinitely close to the angle mark.

As a preferred technical scheme, an angle identification area is formed on the upper end face of the angle indicator, angle numerical values are drawn in the angle identification area, and two side faces of the angle indicator are inclined planes.

As a preferred technical scheme, more than one groove is formed in the baffle ring, a second spring is fixedly bonded in each groove, and one end of the angle indicator is arranged in each groove and is fixedly bonded with the outer side end of the second spring.

Preferably, the inner diameter of the shaft hole is larger than the outer diameter of the motor shaft.

As preferred technical scheme, first frock board bonds fixed first supporting part relative second frock board one side, is provided with the second supporting part on the second frock board relative first supporting part, and step motor is provided with between first, the second supporting part.

As preferred technical scheme, the location concave part has all been seted up to the opposite face of first supporting part and second supporting part, and first, second supporting part all adopts rubber materials, and step motor shaft passes first supporting part.

The utility model has the advantages that: the utility model discloses can realize the quick positioning assembly to step motor to whether can record the rotation angle fast accurately, can carry out a detection to the motor shaft of motor simultaneously, whether have the problem of motor shaft deformation, simplified the motor problem detection procedure in later stage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic end view of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in FIG. 1, the tooling device for testing the rotation angle of the stepping motor of the present invention comprises a first tooling plate 1 and a second tooling plate 4, wherein one side end face of the first tooling plate 1 is provided with two symmetrical shaft rods 2 relative to the second tooling plate 4, the second tooling plate 4 facing the shaft rods 2 is provided with a through hole, the shaft rods 2 pass through the through hole and are provided with a spacing part 6, one end of the shaft rod 2 passing through the second tooling plate 4 is sleeved with a first spring 5, one end of the first spring 5 is contacted with the end face of the second tooling plate 4, the other end is contacted with the spacing part 6, a stepping motor 8 to be tested is arranged between the first tooling plate 1 and the second tooling plate 4 and is pressed and positioned by the first spring 5, a motor shaft 13 of the stepping motor 8 passes through a shaft hole on the first tooling plate 1 and extends out of the other end of the first tooling plate 1, a fixed shaft sleeve 14 is arranged at the extending end of the motor shaft 13, fixed 14 one end of axle sleeve sets up a pointer 15 fixedly, and first frock board 1 keeps away from 4 one sides of second frock board and is provided with one and keeps off ring 11, keeps off and forms a test chamber 12 in the middle of ring 11, keeps off and is provided with more than one angle mark 16 along keeping off the ring round embedding on the

ring

11, and 16 one end elasticity of angle mark are packed into in keeping off ring 11, and the head of pointer 15 is infinitely close to angle mark 16.

As shown in fig. 2, an angle indicator area 161 is formed on the upper end surface of the angle indicator 16, an angle value is drawn in the angle indicator area 161, and two side surfaces of the angle indicator 16 are inclined surfaces.

More than one groove is formed in the baffle ring 11, a second spring 17 is fixedly bonded in each groove, and one end of the angle indicator 11 is arranged in each groove and is fixedly bonded with the outer side end of each second spring 17.

The inner diameter of the shaft hole is larger than the outer diameter of the motor shaft 13, and as the head of the pointer 15 is infinitely close to the angle scale 16, as long as the motor shaft deforms, the pointer 15 can be in contact with the angle scale in the position of the deformed motor shaft in the rotating process, so that a tester can know that the motor shaft deforms; meanwhile, a motor shaft of the stepping motor is inserted into the fixed shaft sleeve 14, the stepping motor drives the pointer 15 to rotate, and the pointer is further driven to rotate to complete the angle test.

Wherein, first frock board 1 is fixed a first supporting part 9 relative 4 one sides bonding of second frock board, and relative first supporting part 9 is provided with second supporting part 3 on the second frock board 4, and step motor 8 is provided with between first, the second supporting part.

The opposite face of first supporting part 9 and second supporting part 3 has all been seted up the location concave part, and first, second supporting part all adopts rubber materials, and step motor shaft passes first supporting part 9, utilizes the supporting part to accomplish the location installation to step motor.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a test step motor rotation angle tool equipment which characterized in that: comprises a first tooling plate (1) and a second tooling plate (4), wherein two symmetrical shaft levers (2) are arranged on the end surface of one side of the first tooling plate (1) relative to the second tooling plate (4), a through hole is arranged on the second tooling plate (4) which is just opposite to the shaft levers (2), the shaft levers (2) penetrate through the through hole and are provided with a limiting part (6), one end of the shaft levers (2) penetrating through the second tooling plate (4) is sleeved with a first spring (5), one end of the first spring (5) is in end surface contact with the second tooling plate (4), the other end of the first spring is in contact with the limiting part (6), a stepping motor (8) to be tested is arranged between the first tooling plate (1) and the second tooling plate (4) and is pressed and positioned through the first spring (5), a motor shaft (13) of the stepping motor (8) penetrates through a shaft hole on the first tooling plate (1) and extends out of the other end of the first tooling plate (1), the fixed axle sleeve (14) of end installation that stretches out of motor shaft (13), fixed axle sleeve (14) one end is fixed to be set up pointer (15), second frock board (4) one side is kept away from in first frock board (1) is provided with one and keeps off ring (11), keep off and form a test chamber (12) in the middle of ring (11), keep off and be provided with more than one angle mark (16) along keeping off the ring round embedding on ring (11), angle mark (16) one end elasticity is packed into in keeping off ring (11), the head of pointer (15) is close to angle mark (16).

2. The test step motor rotation angle tool equipment of claim 1, characterized in that: an angle identification area (161) is formed on the upper end face of the angle indicator (16), angle numerical values are drawn in the angle identification area (161), and two side faces of the angle indicator (16) are inclined planes.

3. The test step motor rotation angle tool equipment of claim 1, characterized in that: more than one groove is formed in the baffle ring (11), a second spring (17) is fixedly bonded in each groove, and one end of the angle mark (16) is arranged in each groove and is fixedly bonded with the outer side end of the second spring (17).

4. The test step motor rotation angle tool equipment of claim 1, characterized in that: the inner diameter of the shaft hole is larger than the outer diameter of the motor shaft (13).

5. The test step motor rotation angle tool equipment of claim 1, characterized in that: the first supporting part (9) is fixed in a bonding mode on one side, opposite to the second tooling plate (4), of the first tooling plate (1), the second supporting part (3) is arranged on the second tooling plate (4) opposite to the first supporting part (9), and the stepping motor (8) is arranged between the first supporting part and the second supporting part.

6. The test step motor rotation angle tool equipment of claim 5, characterized in that: the opposite surfaces of the first supporting part (9) and the second supporting part (3) are provided with positioning concave parts, the first supporting part and the second supporting part are made of rubber materials, and a stepping motor shaft penetrates through the first supporting part (9).