CN218239147U

CN218239147U - Torsion testing mechanism

Info

Publication number: CN218239147U
Application number: CN202222321093.0U
Authority: CN
Inventors: 王雅东; 杨家伟; 李响忠
Original assignee: Wuxi Avant Courier Automation Technology Co ltd
Current assignee: Wuxi Avant Courier Automation Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-06
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a torsion accredited testing organization, the device comprises a device main body, the device main part includes the bearing frame support, the inside of bearing frame support is run through and is provided with the bearing housing, just bearing housing fixed connection in the bearing frame support, one side of bearing frame support is provided with automatic handle head, the one end of bearing housing is provided with braking separation and reunion cover, the one end of braking separation and reunion cover is provided with torque sensor, the positive fixed surface of braking separation and reunion cover is connected with the braking handle. The utility model is used for the angular rotation motion process can be fine when having uncontrollable opposite direction effort offset in the twinkling of an eye reaction force to accredited testing organization like force transducer and motor and to the harmful effects to the test product, improve equipment stability, hardware life-span.

Description

Torsion testing mechanism

Technical Field

The utility model relates to a torsion test technical field specifically is a torsion accredited testing organization.

Background

Torsion testers, also known as torquemeters, torsion meters, torquemeters. The torque force measuring instrument is a precise instrument for detecting, testing and calibrating various torque forces, is used for measuring and correcting torque force and torque force setting conditions of various electric screwdriver, wind screwdriver, torque screwdriver and torque wrench, is suitable for various products needing torque measurement, such as rotating shafts, bearings, bottle caps and the like, and is provided with special tools, such as clamps, clamps and the like.

When the existing torsion testing device is used, the reaction force generated when the uncontrollable reverse acting force exists in the angular rotation motion process can not be well counteracted, so that the problem of adverse effect on testing mechanisms such as force sensors and motors and testing products is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a torsion accredited testing organization to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a torsion accredited testing organization, includes the device main part, the device main part includes the bearing housing support, the inside of bearing housing support is run through and is provided with the bearing housing, just bearing housing fixed connection in the bearing housing support, one side of bearing housing support is provided with automatic handle head, the one end of bearing housing is provided with braking separation and reunion cover, the one end of braking separation and reunion cover is provided with torque sensor, the positive fixed surface of braking separation and reunion cover is connected with the braking handle.

According to the technical scheme, the automatic handle head recognizes that the product to be tested is in the handle groove, the automatic handle head is stressed, the rear release spring is compressed to enable the brake handle to be separated from the clamping groove in the brake clutch sleeve, the automatic handle head can freely rotate within a specified angle, when the automatic handle head is instantaneously driven by external force of the motor and is instantaneously reversely driven by the reverse force of the product to be tested, the angle yielding groove in the brake clutch sleeve can protect the automatic handle head from damaging the original motor and other drivers due to the reverse force received within a certain angle range, for example, a direct-connected motor or an additionally-installed direct-connected torque sensor and the like, the angle in the brake clutch sleeve can be changed according to design requirements, when the product to be tested is tested, the motor drives the automatic handle head to rotate to a set angle, the test complete set of mechanism drives the whole set of test mechanism to withdraw from the handle groove, the automatic handle head is not stressed while withdrawing, the brake handle returns to the clamping groove in the brake clutch sleeve, reset, namely angular positioning is completed, and when the brake handle is repeatedly tested and is separated from the clamping groove of the brake clutch sleeve, the safety clearance of the brake clutch sleeve is ensured that the brake sleeve is not reasonably interfered with the side wall of the brake sleeve, or the friction mechanism is used for preventing the force from being dead force measuring effect.

Preferably, the inside of the bearing sleeve is rotatably connected with a bearing, and the automatic handle head penetrates through the bearing seat support and is fixedly connected with the bearing inner ring.

Through above-mentioned technical scheme, utilize the bearing housing that sets up to carry out the fixed to the bearing to utilize the bearing to come the rotation of being convenient for automatic handle head.

Preferably, one end of the brake clutch sleeve is sleeved with a support sleeve, a brake gasket is arranged between the brake clutch sleeve and the support sleeve, and the brake gasket is fixedly connected to the support sleeve.

Through above-mentioned technical scheme, utilize the support cover that sets up to carry out the connection to braking separation and reunion cover, utilize the brake gasket that sets up to further increase the frictional force between braking separation and reunion cover and the support cover.

Preferably, a speed reducer support is arranged on the outer side of the support sleeve, and the support sleeve is inserted into the speed reducer support.

Through above-mentioned technical scheme, utilize the speed reducer support that sets up to carry out the support to supporting the cover.

Preferably, the torsion sensor is fixedly connected to the support sleeve.

Through the technical scheme, the torsion sensor is used for testing the torsion.

Preferably, the front surface of the support sleeve is fixedly connected with a pressure spring.

Through the technical scheme, the pressing of the components in the support sleeve is carried out by utilizing the arranged pressure spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the automatic handle head recognizes that the product to be tested is in the handle slot, the automatic handle head is stressed, the rear release spring is compressed to release the clamping groove in the brake clutch sleeve, the automatic handle head can freely rotate within a specified angle, when the automatic handle head is instantaneously driven by external force of a motor and is instantaneously reversely driven by the reverse force of the product to be tested, the angle-yielding slot in the brake clutch sleeve can protect the reverse force received by the automatic handle head within a certain angle range from damaging the original motor and other drivers, such as a direct-connected motor or an additionally arranged direct-connected torque sensor, the angle in the brake clutch sleeve can change according to design requirements, when the product to be tested is tested, the motor drives the automatic handle head to rotate to a set angle, the whole set of driving testing mechanism of the testing mechanism is tested to drive the testing mechanism to release from the handle slot, the automatic handle head is not stressed when the automatic handle head is released, the brake handle returns to the clamping groove of the brake clutch sleeve, resetting, namely angular positioning is completed, the resetting is convenient for repeatedly testing the reverse direction of the brake clutch sleeve, the mechanical force of the product to release from the clamping groove of the brake clutch sleeve, the braking mechanism, the mechanical force is ensured, the side wall of the brake sleeve, the mechanical brake mechanism is not influenced by friction or the friction phenomenon, and the mechanical strength of the mechanical force of the mechanical brake mechanism, the mechanical strength of the mechanical testing mechanism, the mechanical strength, and the mechanical strength of the mechanical testing mechanism, and the mechanical strength of the mechanical device, and the mechanical strength of the mechanical testing mechanism, and the mechanical testing mechanism.

Drawings

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

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the oblique view structure of the present invention;

fig. 4 is a left side view schematic diagram of the present invention.

In the figure: 1. a device main body; 2. a bearing housing; 3. an automatic handle head; 5. a bearing mount bracket; 6. a reducer bracket; 7. a brake lever; 8. a brake clutch sleeve; 9. a support sleeve; 11. a brake pad; 12. a pressure spring; 13. a torque sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of:

in this implementation: a torsion testing mechanism comprises a device main body 1, wherein the device main body 1 comprises a bearing seat support 5, a bearing sleeve 2 penetrates through the inside of the bearing seat support 5, the bearing sleeve 2 is fixedly connected to the bearing seat support 5, an automatic handle head 3 is arranged on one side of the bearing seat support 5, a brake clutch sleeve 8 is arranged at one end of the bearing sleeve 2, a torsion sensor 13 is arranged at one end of the brake clutch sleeve 8, and a brake handle 7 is fixedly connected to the front surface of the brake clutch sleeve 8; the automatic handle head 3 recognizes that the product to be tested is in a handle groove, the automatic handle head 3 is under pressure, the rear-placed spring is compressed to enable the brake handle 7 to be separated from a clamping groove in the brake clutch sleeve 8, the automatic handle head 3 can rotate freely within a specified angle, when the automatic handle head 3 is instantaneously driven by external force of a motor and is instantaneously reversely driven by reverse force of the product to be tested, the angle relieving groove in the brake clutch sleeve 8 can protect the reverse force received by the automatic handle head 3 within a certain angle range from damaging an original motor and other driving machines, for example, a directly connected motor or an additionally arranged directly connected torque sensor 13 and the like, the angle in the brake clutch sleeve 8 can be changed according to design requirements, the tested product is tested, the motor drives the automatic handle head 3 to rotate to a set angle, the whole set of testing mechanism is tested to drive the test to withdraw from the handle groove, the automatic handle head 3 is not subjected to compression force at the same time of withdrawing, the brake handle 7 returns to the clamping groove of the brake clutch sleeve 8, resetting is positioned, when the brake handle 7 is conveniently and is separated from the clamping groove of the brake sleeve 8 of other products, reasonable safety clearance of the brake sleeve 8, and the brake sleeve is not influenced by friction or the friction effect of the brake sleeve 8, and the clutch mechanism is avoided, and the friction phenomenon of the brake mechanism.

Further, a bearing is rotatably connected inside the bearing sleeve 2, the automatic handle head 3 penetrates through the bearing seat support 5 and is fixedly connected with an inner ring of the bearing, a support sleeve 9 is sleeved at one end of a brake clutch sleeve 8, a brake gasket 11 is arranged between the brake clutch sleeve 8 and the support sleeve 9, the brake gasket 11 is fixedly connected to the support sleeve 9, a speed reducer support 6 is arranged on the outer side of the support sleeve 9, the support sleeve 9 is inserted into the speed reducer support 6, a torque sensor 13 is fixedly connected to the support sleeve 9, and a pressure spring 12 is fixedly connected to the front surface of the support sleeve 9; utilize the bearing housing 2 that sets up to carry out the fixed to the bearing to utilize the bearing to come the rotation of automatic handle head 3 of being convenient for, utilize the support cover 9 that sets up to carry out the connection to braking separation and reunion cover 8, utilize the brake gasket 11 that sets up to further increase the frictional force between braking separation and reunion cover 8 and the support cover 9, utilize the speed reducer support 6 that sets up to carry out the support to support cover 9, utilize the torque sensor 13 that sets up to carry out the test to torsion, utilize the pressure spring 12 that sets up to carry out the push down to the inside part of support cover 9.

The working principle is as follows: when the automatic handle head 3 is used, a user recognizes that the product to be tested is in a wrench groove, the automatic handle head 3 is stressed, the rear release spring is compressed to enable the brake handle 7 to be separated from the clamping groove in the brake clutch sleeve 8, the automatic handle head 3 can rotate freely within a specified angle, when the automatic handle head 3 is instantaneously driven by external force of a motor and is instantaneously reversely driven by reverse force of the tested product, the angle abdicating groove in the brake clutch sleeve 8 can protect the reverse force received by the automatic handle head 3 within a certain angle range from damaging an original motor and other driving machines, if a direct-connected motor or an additionally-installed direct-connected torque sensor 13 and the like are adopted, the angle in the brake clutch sleeve 8 can change according to design requirements, when the tested product is tested, the motor drives the automatic handle head 3 to rotate to a set angle, the test mechanism drives the whole set of test mechanism to withdraw from the wrench groove, the automatic handle head 3 is not stressed by compression force, the brake handle 7 returns to the clamping groove of the brake clutch sleeve 8, resetting, positioning is completed, the convenience is brought for repeatedly testing the separation of other products, when the brake handle 7 is separated from the brake sleeve 8, the clamping groove, the safe friction phenomenon of the brake clutch sleeve is avoided, and the side wall of the brake clutch mechanism is not influenced by the side wall.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A torsion testing mechanism, includes device main part (1), its characterized in that: the device main part (1) includes bearing frame support (5), the inside of bearing frame support (5) is run through and is provided with bearing housing (2), just bearing housing (2) fixed connection in bearing frame support (5), one side of bearing frame support (5) is provided with automatic handle head (3), the one end of bearing housing (2) is provided with braking separation and reunion cover (8), the one end of braking separation and reunion cover (8) is provided with torque sensor (13), the positive fixed surface of braking separation and reunion cover (8) is connected with braking handle (7).

2. A torsion testing mechanism according to claim 1, wherein: the inside of bearing housing (2) rotates and is connected with the bearing, just automatic handle head (3) run through bearing frame support (5) and with bearing inner ring fixed connection.

3. A torsion testing mechanism according to claim 1, wherein: one end of the brake clutch sleeve (8) is sleeved with a support sleeve (9), a brake gasket (11) is arranged between the brake clutch sleeve (8) and the support sleeve (9), and the brake gasket (11) is fixedly connected to the support sleeve (9).

4. A torsion testing mechanism according to claim 3, wherein: the outer side of the support sleeve (9) is provided with a speed reducer support (6), and the support sleeve (9) is inserted into the speed reducer support (6).

5. A torsion testing mechanism according to claim 3, wherein: the torsion sensor (13) is fixedly connected to the support sleeve (9).

6. A torsion testing mechanism according to claim 3, wherein: the front surface of the support sleeve (9) is fixedly connected with a pressure spring (12).