CN219015510U

CN219015510U - Half shaft friction moment measurement tool under small azimuth

Info

Publication number: CN219015510U
Application number: CN202223473762.2U
Authority: CN
Inventors: 张向上; 靳邓凡; 董浩然; 史炎康
Original assignee: Luoyang Fudong Machinery Co ltd
Current assignee: Luoyang Fudong Machinery Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-12
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a small-azimuth lower half shaft friction torque measurement tool which comprises a connector and a rotating shaft, wherein one end of the connector is fixedly connected with the rotating shaft, the connector is semi-cylindrical, the connector is coaxially connected with the rotating shaft, the connector is detachably connected with the lower half shaft, and the rotating shaft is detachably connected with a torque measurement instrument. According to the utility model, the rotating shaft and the connector are adopted, the connector is linked to rotate through the rotating shaft, so that the lower half shaft connected with the connector is driven, the friction moment can be simulated at the moment, and the detachable connection mode of the lower half shaft and the connector can be convenient to install, so that the friction moment of the lower half shaft is more convenient to measure.

Description

Half shaft friction moment measurement tool under small azimuth

Technical Field

The utility model relates to the technical field of tools, in particular to a tool for measuring friction torque of a half shaft in a small azimuth.

Background

The friction torque is a torque caused by friction force generated when two contact objects move. As with all torque, it is a rotational force that can be measured in newton meters or pounds feet.

The magnitude of friction torque of various components in actual use can be simulated through the existing torque measuring machine, but the existing torque measuring machine does not adapt to the tooling of the lower half shaft, so that the lower half shaft is inconvenient to install on the torque measuring machine, and the simulation of the friction torque of the torque measuring machine to the lower half shaft is influenced.

Disclosure of Invention

The utility model aims to solve the problems and provide a small-azimuth lower half shaft friction moment measuring tool, which adopts a rotating shaft and a connector, and the connector is linked to rotate through the rotating shaft, so that a lower half shaft connected with the connector is driven, at the moment, the friction moment can be simulated, and the detachable connection mode of the lower half shaft and the connector can be conveniently installed, so that the friction moment of the lower half shaft is more convenient to measure.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a half axle friction torque measures frock under little position, includes connector and pivot, connector one end and pivot fixed connection, the connector is the semicircle to connector and pivot coaxial coupling.

Preferably, the connector is detachably connected with the lower half shaft, and the rotating shaft is detachably connected with the moment measuring instrument.

Preferably, a threaded hole is formed in one side, away from the connector, of the rotating shaft.

Preferably, the connector has large and small holes initially, and the large and small holes are coaxial.

The technical scheme provided by the utility model can comprise the following beneficial effects:

the rotating shaft is fastened on the driving shaft of the torque measuring machine through the connection of the fastening piece and the threaded hole, when the torque measuring machine is used for measuring, the fastening piece penetrates through the small hole and the large hole to fix the lower half shaft on the connecting head, then the lower half shaft is connected to the torque sensor, when the torque measuring machine outputs power, the rotating shaft drives the connecting head to rotate, the lower half shaft is driven to rotate, the torque of the torque sensor is read, the pressure sensor can be acted on the lower half shaft at the same time, and the axial acting force can be known when the torque is measured.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a first schematic construction of the present utility model;

FIG. 2 is a second schematic structural view of the present utility model;

FIG. 3 is a schematic view of a connector structure according to the present utility model;

fig. 4 is a schematic sectional view of the spindle of the present utility model.

The reference numerals are explained as follows:

1. a connector; 2. a rotating shaft; 3. a large hole; 4. a small hole; 5. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are all based on fig. 1 and are merely for convenience in describing the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-4, a tool for measuring friction torque of a half shaft in a small azimuth comprises a connector 1 and a rotating shaft 2, wherein one end of the connector 1 is fixedly connected with the rotating shaft 2, the connector 1 is semi-cylindrical, and the connector 1 and the rotating shaft 2 are coaxially connected.

Specifically, the rotating shaft 2 is fastened on the driving shaft of the torque measuring machine, the lower half shaft is fastened on the connector 1 during measurement, then the lower half shaft is connected with the torque sensor, when the torque measuring machine outputs power, the connector 1 is driven to rotate through the rotating shaft 2, the lower half shaft is driven to rotate, the torque of the torque sensor is read, the pressure sensor can be acted on the lower half shaft at the same time, and the axial acting force can be known during torque measurement.

Further, the connector 1 is detachably connected with the lower half shaft, and the rotating shaft 2 is detachably connected with the moment measuring instrument.

Specifically, the rotating shaft 2 is fastened on the driving shaft of the torque measuring machine through the connection of the fastening piece and the threaded hole 5, when the torque measuring machine is used for measuring, the fastening piece passes through the small hole 4 and the large hole 3 to fasten the lower half shaft on the connector 1, then the lower half shaft is connected with the torque sensor, when the torque measuring machine outputs power, the rotating shaft 2 drives the connector 1 to rotate, then the lower half shaft is driven to rotate, the torque of the torque sensor is read, in addition, the pressure sensor can be acted on the lower half shaft at the same time, and the axial acting force can be known when the torque is measured.

Further, a threaded hole 5 is provided in a side of the rotary shaft 2 facing away from the connector 1.

Further, the connector 1 starts to have a large hole 3 and a small hole 4, and the large hole 3 and the small hole 4 are coaxial.

The rotating shaft 2 is fastened on the driving shaft of the torque measuring machine through the connection of the fastening piece and the threaded hole 5, during measurement, the fastening piece passes through the small hole 4 and the large hole 3 to fasten the lower half shaft on the connector 1, then the lower half shaft is connected with the torque sensor, when the torque measuring machine outputs power, the rotating shaft 2 drives the connector 1 to rotate, and then the lower half shaft is driven to rotate, at the moment, the torque of the torque sensor is read, in addition, the pressure sensor can be acted on the lower half shaft at the same time, and the magnitude of axial acting force can be known while measuring the torque

In the above-mentioned structure, fasten pivot 2 in the drive shaft of moment measuring machine through the connection of fastener and screw hole 5, when measuring, pass aperture 4 and macropore 3 through the fastener and fasten lower semi-axis on connector 1, then connect lower semi-axis in torque sensor again, when moment measuring machine output power, drive connector 1 rotatory back through pivot 2, drive lower semi-axis again and rotate, read torque sensor's moment size this moment, can act on lower semi-axis simultaneously in addition, can learn the size of axial effort when measuring the moment.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a half axle friction torque measures frock under little position which characterized in that: the novel rotary shaft comprises a connector (1) and a rotary shaft (2), wherein one end of the connector (1) is fixedly connected with the rotary shaft (2), the connector (1) is semi-cylindrical, and the connector (1) is coaxially connected with the rotary shaft (2).

2. The small-azimuth lower half shaft friction moment measuring tool according to claim 1, wherein: the connector (1) is detachably connected with the lower half shaft, and the rotating shaft (2) is detachably connected with the moment measuring instrument.

3. The small-azimuth lower half shaft friction torque measurement tool according to claim 1 or 2, wherein: screw holes (5) are formed in one side, away from the connector (1), of the rotating shaft (2).

4. The small-azimuth lower half shaft friction torque measurement tool according to claim 1 or 2, wherein: the connector (1) is provided with a big hole (3) and a small hole (4), and the big hole (3) and the small hole (4) are coaxial.