CN221100071U

CN221100071U - Overrunning clutch torque testing device

Info

Publication number: CN221100071U
Application number: CN202323194884.2U
Authority: CN
Inventors: 沈波; 代远兵
Original assignee: Chongqing Libo Mechanical Manufacturing Co ltd
Current assignee: Chongqing Libo Mechanical Manufacturing Co ltd
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-06-07
Anticipated expiration: 2033-11-27

Abstract

The utility model belongs to the technical field of clutch torque testing, and particularly relates to an overrunning clutch torque testing device, which comprises: the test device comprises an equipment body provided with a clamping position, wherein an overrun clutch body, a test shaft and a torque wrench are sequentially arranged on the clamping position from bottom to top, a supporting mechanism is arranged on one side of the test shaft, the supporting mechanism is provided with a supporting piece and a lifting mechanism for adjusting the axial lifting of the supporting piece, a rotating area for rotating the test shaft is formed on the supporting piece, the supporting piece comprises a lifting plate, and a mounting hole taking the axial center of the overrun clutch as the axis is formed in the lifting plate in a penetrating mode.

Description

Overrunning clutch torque testing device

Technical Field

The utility model belongs to the technical field of clutch torque testing, and particularly relates to an overrunning clutch torque testing device.

Background

The overrun clutch needs to be subjected to torque test after being produced, and a torque testing device is needed in the process of torque test.

In the chinese patent of patent No. CN202222048333.4, entitled a tool for testing clutch function and torque, the function of the clutch is detected by a manual wrench, the rated torque of the clutch is detected by a torque wrench, the idle torque of the clutch is detected by a torque measuring mechanism, so that a worker can conveniently detect the function, the rated torque and the idle torque of an overrun clutch, the worker can be prevented from switching the wrench back and forth, and the working efficiency is improved.

Disclosure of utility model

The present utility model is directed to an overrunning clutch torque testing device, which is used for solving the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an overrunning clutch torque testing device, comprising: the device comprises a device body provided with a clamping position, wherein an overrunning clutch body, a test shaft and a torque wrench are sequentially arranged on the clamping position from bottom to top, one side of the test shaft is provided with a supporting mechanism, the supporting mechanism is provided with a supporting piece and a lifting mechanism for adjusting the supporting piece to axially lift, and a rotating area for rotating the test shaft is formed on the supporting piece.

Preferably, the support comprises a lifting plate.

Preferably, the lifting plate is further penetrated with a mounting hole taking the axis of the overrunning clutch as the axis, the rotating area is formed in the mounting hole, and the test shaft is provided with a bearing in contact connection with the mounting hole.

Preferably, the lifting mechanism comprises a stand column and a guide rod, the stand column is longitudinally arranged on one side of the equipment body, a lifting groove for accommodating the guide rod is formed in the longitudinal direction of one side of the stand column, one end of the lifting plate at least partially extends into the lifting groove, and one end of the lifting plate is sleeved on the guide rod.

Preferably, the test shaft is detachably provided with a supporting seat for supporting the torque wrench, and the supporting seat is arranged at the bottom of the torque wrench in an abutting mode.

Preferably, a rotating groove is formed in the radial direction of the test shaft, a clamping ring is rotatably installed in the rotating groove, and a connecting rod is connected between the clamping ring and the supporting seat.

Preferably, the device body comprises an operation table, clamping blocks and electric push rods are sequentially arranged on the top of the operation table from inside to outside, and clamping positions are formed among the four clamping blocks.

Preferably, at least one positioning hole is formed in the outer wall of the bottom end of the test shaft along the axial direction, and the positioning hole is used for limiting and inserting the test shaft into the overrunning clutch body.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the test shaft is positioned and installed above the overrunning clutch body through the support piece and the lifting mechanism, and the test shaft can be adjusted to lift above the overrunning clutch body through the lifting mechanism, so that the test shaft can be conveniently inserted into the overrunning clutch body.

(2) According to the utility model, the fixed torque wrench can be stably placed above the test shaft through the additionally arranged supporting seat, and the fixed torque wrench can be conveniently operated.

(3) According to the utility model, through the four clamping blocks, the overrunning clutch body can be positioned and clamped below the test shaft through the four clamping blocks capable of synchronously moving inwards, so that the test shaft can be conveniently and directly inserted into the overrunning clutch body.

Drawings

FIG. 1 is a side view of the present utility model;

FIG. 2 is a top view of the overrunning clutch body and the device body of the present utility model;

FIG. 3 is a top view of the test shaft, lifting block and apparatus body of the present utility model;

FIG. 4 is a perspective view of a test shaft according to the present utility model;

FIG. 5 is a schematic view of the structure of the test shaft, bearings and lifter plate of the present utility model;

FIG. 6 is a front view of the support base, connecting rod, snap ring and test shaft of the present utility model;

FIG. 7 is a top view of the snap ring, connecting rod and support base of the present utility model;

FIG. 8 is a schematic view of a lifting mechanism according to the present utility model;

in the figure: 1. an operation table; 2. a column; 3. positioning holes; 4. a test shaft; 5. a lifting plate; 6. a rotating groove; 7. a clasp; 8. a torque wrench; 9. a connecting rod; 10. a support base; 11. an electric push rod; 12. a clamping block; 13. a bearing; 14. a guide rod; 15. lifting groove.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides an overrunning clutch torque testing device, which includes: the device comprises a device body provided with a clamping position, wherein an overrunning clutch body, a test shaft 4 and a torque wrench 8 are sequentially arranged on the clamping position from bottom to top, one side of the test shaft 4 is provided with a supporting mechanism, the supporting mechanism is provided with a supporting piece and a lifting mechanism for adjusting the axial lifting of the supporting piece, and a rotating area for rotating the test shaft 4 is formed on the supporting piece.

In the present utility model, as shown in connection with fig. 3, the support of the present embodiment includes a lifter plate 5.

In the present utility model, as shown in fig. 3 and 5, the lifter plate 5 of the present embodiment is further provided with a mounting hole extending along the axis of the overrunning clutch, a rotation region is formed in the mounting hole, and the test shaft 4 is provided with a bearing 13 in contact with the mounting hole.

Referring to fig. 4, at least one positioning hole 3 is formed in the outer wall of the bottom end of the test shaft 4 along the axial direction, and the positioning hole 3 is used for limiting and inserting the test shaft 4 into the overrunning clutch body.

In the above manner, when the overrun clutch body is placed in the clamping position, the test shaft 4 is suspended above the overrun clutch body through the lifting mechanism and the supporting piece, and the test shaft 4 is driven to be inserted into the overrun clutch body through the lifting mechanism, at the moment, the test shaft 4 is limited and inserted into the overrun clutch body through the positioning hole 3, the test shaft 4 is rotatably mounted on the lifting plate 5 through the bearing 13, one end of the torque wrench 8 is inserted into the top end of the test shaft 4, the torque wrench 8 is pulled to drive the test shaft 4 to rotate on the lifting plate 5 through the bearing 13, and therefore the test shaft 4 is driven to carry out torsion test on the overrun clutch body.

In the present utility model, as shown in fig. 8, the lifting mechanism of the present embodiment includes a column 2 and a guide bar 14, the column 2 is longitudinally installed at one side of the apparatus body, a lifting groove 15 for accommodating the guide bar 14 is formed in the longitudinal direction of one side of the column 2, one end of the lifting plate 5 extends into the lifting groove 15 at least partially, and one end of the lifting plate 5 is sleeved on the guide bar 14.

In the above-mentioned manner, in the lifting mechanism provided by the utility model, the guide rod 14 is longitudinally arranged on one side of the test shaft 4 through the upright post 2, the lifting plate 5 is lifted and arranged on the guide rod 14 through the lifting groove 15, so that the lifting plate 5 can only lift on the upright post 2 through the guide rod 14, and the test shaft 4 can be conveniently inserted into the overrunning clutch body or the test shaft 4 is separated from the overrunning clutch body.

In the utility model, as shown in fig. 6-7, a supporting seat 10 for supporting the torque wrench 8 is detachably mounted on the test shaft 4, and the supporting seat 10 is abutted against the bottom of the torque wrench 8.

As shown in fig. 4 and fig. 6 to 7, a rotating groove 6 is formed in the radial direction of the test shaft 4, a clamping ring 7 is rotatably installed in the rotating groove 6, and a connecting rod 9 is connected between the clamping ring 7 and a supporting seat 10.

In the above-mentioned use of the supporting seat 10 provided by the utility model, the supporting seat 10 is connected with the snap ring 7 through the connecting rod 9, one end of the connecting rod 9 is rotatably installed in the rotating groove 6 on the test shaft 4 through the snap ring 7, so that the position of the supporting seat 10 can be conveniently adjusted, and the supporting seat 10 provides a supporting position for the torque wrench 8.

In the present utility model, as shown in fig. 2, the apparatus body of the present embodiment includes an operation table 1, and a clamping block 12 and an electric push rod 11 are sequentially installed from inside to outside in four directions on top of the operation table 1, and clamping positions are formed between the four clamping blocks 12.

In the above-mentioned application of the device body provided by the utility model, the operation table 1 in the device body provides a supporting position for the overrunning clutch body, the four clamping blocks 12 are respectively installed in four directions of the operation table 1 through the electric push rods 11, the clamping blocks 12 reciprocate through the electric push rods 11, the overrunning clutch body is placed between the four clamping blocks 12, and at the moment, the four electric push rods 11 are simultaneously started, so that the overrunning clutch body is clamped and positioned through the four clamping blocks 12 pushed inwards, and the overrunning clutch body is clamped below the test shaft 4, so that the test shaft 4 is conveniently inserted into the overrunning clutch body.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An overrunning clutch torque testing device, comprising: the device comprises a device body provided with a clamping position, wherein an overrunning clutch body, a test shaft (4) and a torque wrench (8) are sequentially arranged on the clamping position from bottom to top, one side of the test shaft (4) is provided with a supporting mechanism, the supporting mechanism is provided with a supporting piece and a lifting mechanism used for adjusting the supporting piece to axially lift, and a rotating area used for rotating the test shaft (4) is formed on the supporting piece.

2. The overrun clutch torque testing device of claim 1, wherein: the support comprises a lifting plate (5).

3. The overrun clutch torque testing device of claim 2, wherein: the lifting plate (5) is further penetrated with a mounting hole taking the axis of the overrunning clutch as the axis, the rotating area is formed in the mounting hole, and the test shaft (4) is provided with a bearing (13) in contact connection with the mounting hole.

4. The overrun clutch torque testing device of claim 2, wherein: the lifting mechanism comprises a stand column (2) and a guide rod (14), wherein the stand column (2) is longitudinally arranged on one side of the equipment body, a lifting groove (15) for accommodating the guide rod (14) is formed in the longitudinal direction of one side of the stand column (2), one end of the lifting plate (5) at least partially extends into the lifting groove (15), and one end of the lifting plate (5) is sleeved on the guide rod (14).

5. The overrun clutch torque testing device of claim 1, wherein: the test shaft (4) is detachably provided with a supporting seat (10) for supporting the torque wrench (8), and the supporting seat (10) is arranged at the bottom of the torque wrench (8) in an abutting mode.

6. The overrun clutch torque testing device of claim 5, wherein: the radial direction of the test shaft (4) is provided with a rotating groove (6), a clamping ring (7) is rotatably installed in the rotating groove (6), and a connecting rod (9) is connected between the clamping ring (7) and the supporting seat (10).

7. The overrun clutch torque testing device of claim 1, wherein: the device comprises a device body and is characterized in that the device body comprises an operation table (1), clamping blocks (12) and electric push rods (11) are sequentially arranged on the top of the operation table (1) from inside to outside, and clamping positions are formed among the four clamping blocks (12).

8. The overrun clutch torque testing device of claim 1, wherein: at least one positioning hole (3) is formed in the outer wall of the bottom end of the test shaft (4) along the axial direction, and the positioning hole (3) is used for limiting and inserting the test shaft (4) into the overrunning clutch body.